New Studies Of HIV Infection.
A recently discovered, warlike stretch of HIV leads to faster development of AIDS than other HIV strains, according to a new study. More than 60 pandemic strains of HIV-1 exist. This new strain has the shortest space from infection to the development of AIDS, at about five years, according to researchers at Lund University, in Sweden.
The novel strain is a fusion of the two most common strains in Guinea-Bissau, a small country in West Africa. It has been identified only in that region. When two strains join, they manifestation what's called a "recombinant. Recombinants seem to be more hearty and more aggressive than the strains from which they developed," doctoral student Angelica Palm said in a Lund University intelligence release.
Monday 30 January 2017
Saturday 28 January 2017
The Relationship Between Heart Disease And Dementia Exists
The Relationship Between Heart Disease And Dementia Exists.
Older women with consideration contagion might be at increased risk for dementia, according to a new study. Researchers followed nearly 6500 US women, grey 65 to 79, who had healthy brain function when the study started. Those with goodness disease were 29 percent more likely to experience mental decline over leisure than those without heart disease. The risk of mental decline was about twice as high among women who'd had a sensibility attack as it was among those who had not.
Women who had a heart bypass operation, surgery to transfer a blockage in a neck artery or peripheral artery disease also were at increased risk for mental decline. Heart infection risk factors such as high blood pressure and diabetes also increased the gamble for mental decline, but obesity did not significantly boost the risk, according to the study, which was published in the Dec 18, 2013 emergence of the Journal of the American Heart Association. "Our study provides further new testify that this relationship between heart disease and dementia does exist, especially among postmenopausal women," study founder Dr Bernhard Haring said in a journal news release.
Older women with consideration contagion might be at increased risk for dementia, according to a new study. Researchers followed nearly 6500 US women, grey 65 to 79, who had healthy brain function when the study started. Those with goodness disease were 29 percent more likely to experience mental decline over leisure than those without heart disease. The risk of mental decline was about twice as high among women who'd had a sensibility attack as it was among those who had not.
Women who had a heart bypass operation, surgery to transfer a blockage in a neck artery or peripheral artery disease also were at increased risk for mental decline. Heart infection risk factors such as high blood pressure and diabetes also increased the gamble for mental decline, but obesity did not significantly boost the risk, according to the study, which was published in the Dec 18, 2013 emergence of the Journal of the American Heart Association. "Our study provides further new testify that this relationship between heart disease and dementia does exist, especially among postmenopausal women," study founder Dr Bernhard Haring said in a journal news release.
Thursday 26 January 2017
Heartburn Causes A Deficiency Of Vitamins
Heartburn Causes A Deficiency Of Vitamins.
People who peculate trustworthy acid-reflux medications might have an increased risk of vitamin B-12 deficiency, according to new research. Taking proton force inhibitors (PPIs) to ease the symptoms of excess stomach acid for more than two years was linked to a 65 percent heighten in the risk of vitamin B-12 deficiency. Commonly second-hand PPI brands include Prilosec, Nexium and Prevacid. Researchers also found that using acid-suppressing drugs called histamine-2 receptor antagonists - also known as H2 blockers - for two years was associated with a 25 percent rise in the chance of B-12 deficiency.
Common brands incorporate Tagamet, Pepcid and Zantac. "This study raises the question of whether or not people who are on long-term acid repression need to be tested for vitamin B-12 deficiency," said study author Dr Douglas Corley, a fact-finding scientist and gastroenterologist at Kaiser Permanente's division of research in Oakland, California Corley said, however, that these findings should be confirmed by another study. "It's unfeeling to place a general clinical recommendation based on one study, even if it is a large study.
Vitamin B-12 is an important nutrient that helps agree blood and nerve cells healthy, according to the US Office of Dietary Supplements (ODS). It can be found result in meat, fish, poultry, eggs, milk and other dairy products. According to the ODS, between 1,5 percent and 15 percent of Americans are scarce in B-12. Although most forebears get enough B-12 from their diet, some have trouble absorbing the vitamin efficiently.
A deficiency of B-12 can cause tiredness, weakness, constipation and a diminution of appetite. A more serious deficiency can cause balance problems, honour difficulties and nerve problems, such as numbness and tingling in the hands or feet. Stomach acid is beneficial in the absorption of B-12 so it makes sense that taking medications that reduce the amount of stomach acid would curtail vitamin B-12 absorption.
More than 150 million prescriptions were written for PPIs in 2012, according to offing information included in the study. Both types of medications also are available in lower doses over the counter. Corley and his colleagues reviewed details on nearly 26000 people who had been diagnosed with a vitamin B-12 deficiency and compared them to almost 185000 society who didn't have a deficiency.
People who peculate trustworthy acid-reflux medications might have an increased risk of vitamin B-12 deficiency, according to new research. Taking proton force inhibitors (PPIs) to ease the symptoms of excess stomach acid for more than two years was linked to a 65 percent heighten in the risk of vitamin B-12 deficiency. Commonly second-hand PPI brands include Prilosec, Nexium and Prevacid. Researchers also found that using acid-suppressing drugs called histamine-2 receptor antagonists - also known as H2 blockers - for two years was associated with a 25 percent rise in the chance of B-12 deficiency.
Common brands incorporate Tagamet, Pepcid and Zantac. "This study raises the question of whether or not people who are on long-term acid repression need to be tested for vitamin B-12 deficiency," said study author Dr Douglas Corley, a fact-finding scientist and gastroenterologist at Kaiser Permanente's division of research in Oakland, California Corley said, however, that these findings should be confirmed by another study. "It's unfeeling to place a general clinical recommendation based on one study, even if it is a large study.
Vitamin B-12 is an important nutrient that helps agree blood and nerve cells healthy, according to the US Office of Dietary Supplements (ODS). It can be found result in meat, fish, poultry, eggs, milk and other dairy products. According to the ODS, between 1,5 percent and 15 percent of Americans are scarce in B-12. Although most forebears get enough B-12 from their diet, some have trouble absorbing the vitamin efficiently.
A deficiency of B-12 can cause tiredness, weakness, constipation and a diminution of appetite. A more serious deficiency can cause balance problems, honour difficulties and nerve problems, such as numbness and tingling in the hands or feet. Stomach acid is beneficial in the absorption of B-12 so it makes sense that taking medications that reduce the amount of stomach acid would curtail vitamin B-12 absorption.
More than 150 million prescriptions were written for PPIs in 2012, according to offing information included in the study. Both types of medications also are available in lower doses over the counter. Corley and his colleagues reviewed details on nearly 26000 people who had been diagnosed with a vitamin B-12 deficiency and compared them to almost 185000 society who didn't have a deficiency.
Tuesday 24 January 2017
Risks And Benefits Of Treatment Kids' Ear Infections With Antibiotics
Risks And Benefits Of Treatment Kids' Ear Infections With Antibiotics.
Antibiotics may servant more children with on the qui vive ear infections recover quickly, but the drugs also come with the endanger of side effects, concludes a new analysis of previous research. Between 4 and 10 percent of children know side effects, such as diarrhea or rash, from antibiotic use, according to the analysis. "If you have 100 fit children with an acute ear infection, about 80 would get better with just over-the-counter pest and fever relief - but if you treated all 100 of those kids with antibiotics, you would quickly smoke 92 of them.
But, the number of children who would benefit is similar to the number of children who would experience stand effects like diarrhea and rash," explained the study's lead author, Dr Tumaini Coker, an aide-de-camp professor of pediatrics at the Mattel Children's Hospital and the David Geffen School of Medicine at University of California Los Angeles. "Parents genuinely have to weigh the risks and benefits of care when a child has an ear infection".
In addition to finding that early prescribing of antibiotics offers some improve in the treatment of ear infections, the researchers also found that newer, name-brand antibiotics didn't appear to be any more efficacious than old stand-bys, such as amoxicillin, which are often generic and less expensive. "Parents need to know that when a child gets an attention infection, antibiotic treatment might not always be the best option," said Coker, who is also a researcher at the RAND Corporation, a non-profit enquire institute. "And, for most healthy children with a newly diagnosed ear infection, we couldn't realize any evidence that newer antibiotics worked any better than older ones".
Acute ear infection (otitis media) is the most worn out reason that antibiotics are prescribed for children in the United States, according to CV information in the study. The average cost of an ear infection is $350 per child, which ends up costing the express health-care system about $2,8 billion annually.
Antibiotics may servant more children with on the qui vive ear infections recover quickly, but the drugs also come with the endanger of side effects, concludes a new analysis of previous research. Between 4 and 10 percent of children know side effects, such as diarrhea or rash, from antibiotic use, according to the analysis. "If you have 100 fit children with an acute ear infection, about 80 would get better with just over-the-counter pest and fever relief - but if you treated all 100 of those kids with antibiotics, you would quickly smoke 92 of them.
But, the number of children who would benefit is similar to the number of children who would experience stand effects like diarrhea and rash," explained the study's lead author, Dr Tumaini Coker, an aide-de-camp professor of pediatrics at the Mattel Children's Hospital and the David Geffen School of Medicine at University of California Los Angeles. "Parents genuinely have to weigh the risks and benefits of care when a child has an ear infection".
In addition to finding that early prescribing of antibiotics offers some improve in the treatment of ear infections, the researchers also found that newer, name-brand antibiotics didn't appear to be any more efficacious than old stand-bys, such as amoxicillin, which are often generic and less expensive. "Parents need to know that when a child gets an attention infection, antibiotic treatment might not always be the best option," said Coker, who is also a researcher at the RAND Corporation, a non-profit enquire institute. "And, for most healthy children with a newly diagnosed ear infection, we couldn't realize any evidence that newer antibiotics worked any better than older ones".
Acute ear infection (otitis media) is the most worn out reason that antibiotics are prescribed for children in the United States, according to CV information in the study. The average cost of an ear infection is $350 per child, which ends up costing the express health-care system about $2,8 billion annually.
The Main Cause Of Obesity In The USA Are Sugary Drinks, French Fries, Potato Chips, Red Meat
The Main Cause Of Obesity In The USA Are Sugary Drinks, French Fries, Potato Chips, Red Meat.
The edict to feed-bag less and use more is far from far-reaching, as a additional analysis points to the increased consumption of potato chips, French fries, sugary sodas and red victuals as a major cause of weight gain in plebeians across the United States. Inadequate changes in lifestyle factors such as television watching, exert and sleep were also linked to gradual but relentless weight gain across the board. Data from three take studies following more than 120000 healthy, non-obese American women and men for up to 20 years found that participants gained an ordinary of 3,35 pounds within each four-year period - totaling more than 16 pounds over two decades.
The unrelenting value gain was tied most strongly to eating potatoes, sugar-sweetened beverages, red and processed meats and ladylike grains such as white flour. "This is the paunchiness epidemic before our eyes," said study author Dr Dariush Mozaffarian, an companion professor in the department of epidemiology at Harvard School of Public Health and the division of cardiovascular pharmaceutical at Brigham and Women's Hospital and Harvard Medical School.
So "It's not a small segment of the inhabitants gaining an enormous amount of weight quickly; it's everyone gaining weight slowly. I was surprised how steadfast the results were, down to the size of the effect and direction of the effect". The mug up is published in the June 23, 2011 issue of the New England Journal of Medicine.
Participants included 50422 women in the Nurses' Health Study, followed from 1986 to 2006; 47898 women in the Nurses' Health Study II, followed from 1991 to 2003; and 22,557 men in the Health Professionals Follow-Up Study, tracked from 1986 to 2006. The researchers assessed unfettered relationships between changes in lifestyle behaviors and charge changes within four-year periods, also judgement that those doing more material motion translated into 1,76 fewer pounds gained during each time period.
Participants who slept less than six hours or more than eight hours per end of day also gained more within each study period, as did those who watched more television an standard of 0,31 pounds for every hour of TV watched per day. And fast scoff addicts, beware: Each increased daily serving of potato chips alone was associated with a 1,69 pound-weight pull away every four years.
The edict to feed-bag less and use more is far from far-reaching, as a additional analysis points to the increased consumption of potato chips, French fries, sugary sodas and red victuals as a major cause of weight gain in plebeians across the United States. Inadequate changes in lifestyle factors such as television watching, exert and sleep were also linked to gradual but relentless weight gain across the board. Data from three take studies following more than 120000 healthy, non-obese American women and men for up to 20 years found that participants gained an ordinary of 3,35 pounds within each four-year period - totaling more than 16 pounds over two decades.
The unrelenting value gain was tied most strongly to eating potatoes, sugar-sweetened beverages, red and processed meats and ladylike grains such as white flour. "This is the paunchiness epidemic before our eyes," said study author Dr Dariush Mozaffarian, an companion professor in the department of epidemiology at Harvard School of Public Health and the division of cardiovascular pharmaceutical at Brigham and Women's Hospital and Harvard Medical School.
So "It's not a small segment of the inhabitants gaining an enormous amount of weight quickly; it's everyone gaining weight slowly. I was surprised how steadfast the results were, down to the size of the effect and direction of the effect". The mug up is published in the June 23, 2011 issue of the New England Journal of Medicine.
Participants included 50422 women in the Nurses' Health Study, followed from 1986 to 2006; 47898 women in the Nurses' Health Study II, followed from 1991 to 2003; and 22,557 men in the Health Professionals Follow-Up Study, tracked from 1986 to 2006. The researchers assessed unfettered relationships between changes in lifestyle behaviors and charge changes within four-year periods, also judgement that those doing more material motion translated into 1,76 fewer pounds gained during each time period.
Participants who slept less than six hours or more than eight hours per end of day also gained more within each study period, as did those who watched more television an standard of 0,31 pounds for every hour of TV watched per day. And fast scoff addicts, beware: Each increased daily serving of potato chips alone was associated with a 1,69 pound-weight pull away every four years.
Monday 23 January 2017
Risky Behavior Comes From The Movies
Risky Behavior Comes From The Movies.
Violent moving picture characters are also favourite to drink alcohol, smoke cigarettes and engage in sexual behavior in films rated pertinent for children over 12, according to a new study. "Parents should be aware that youth who watch PG-13 movies will be exposed to characters whose savagery is linked to other more common behaviors, such as alcohol and sex, and that they should weigh whether they want their children exposed to that influence," said study lead author Amy Bleakley, a management research scientist at the University of Pennsylvania's Annenberg Public Policy Center. It's not apprehensible what this means for children who watch popular movies, however.
There's intense debate among experts over whether intensity on screen has any direct connection to what people do in real life. Even if there is a link, the new findings don't mention whether the violent characters are glamorized or portrayed as villains. And the study's resolution of violence was broad, encompassing 89 percent of popular G- and PG-rated movies. The study, which was published in the January circulation of the journal Pediatrics, sought to find out if violent characters also tied up in other risky behaviors in films viewed by teens.
Bleakley and her colleagues have published several studies lesson that kids who watch more fictional violence on screen become more violent themselves. Their research has come under devour from critics who argue it's difficult to gauge the impact of movies, TV and video games when so many other things power children. In September 2013, more than 200 people from academic institutions sent a affirmation to the American Psychological Association saying it wrongly relied on "inconsistent or indistinct evidence" in its attempts to connect violence in the media to real-life violence.
For the new study, the researchers analyzed almost 400 top-grossing movies from 1985 to 2010 with an sensitivity on violence and its connection to libidinous behavior, tobacco smoking and alcohol use. The movies in the sample weren't chosen based on their implore to children, so adult-oriented films little seen by kids might have been included. The researchers found that about 90 percent of the movies included at least one twinkling of an eye of violence involving a main character.
Violent moving picture characters are also favourite to drink alcohol, smoke cigarettes and engage in sexual behavior in films rated pertinent for children over 12, according to a new study. "Parents should be aware that youth who watch PG-13 movies will be exposed to characters whose savagery is linked to other more common behaviors, such as alcohol and sex, and that they should weigh whether they want their children exposed to that influence," said study lead author Amy Bleakley, a management research scientist at the University of Pennsylvania's Annenberg Public Policy Center. It's not apprehensible what this means for children who watch popular movies, however.
There's intense debate among experts over whether intensity on screen has any direct connection to what people do in real life. Even if there is a link, the new findings don't mention whether the violent characters are glamorized or portrayed as villains. And the study's resolution of violence was broad, encompassing 89 percent of popular G- and PG-rated movies. The study, which was published in the January circulation of the journal Pediatrics, sought to find out if violent characters also tied up in other risky behaviors in films viewed by teens.
Bleakley and her colleagues have published several studies lesson that kids who watch more fictional violence on screen become more violent themselves. Their research has come under devour from critics who argue it's difficult to gauge the impact of movies, TV and video games when so many other things power children. In September 2013, more than 200 people from academic institutions sent a affirmation to the American Psychological Association saying it wrongly relied on "inconsistent or indistinct evidence" in its attempts to connect violence in the media to real-life violence.
For the new study, the researchers analyzed almost 400 top-grossing movies from 1985 to 2010 with an sensitivity on violence and its connection to libidinous behavior, tobacco smoking and alcohol use. The movies in the sample weren't chosen based on their implore to children, so adult-oriented films little seen by kids might have been included. The researchers found that about 90 percent of the movies included at least one twinkling of an eye of violence involving a main character.
Sunday 22 January 2017
Cardiologists Recommend The Use Of Heart Rate Monitors
Cardiologists Recommend The Use Of Heart Rate Monitors.
A largely hand-me-down type of heart monitor may provide a simple way to predict a person's hazard for a common heart rhythm disorder called atrial fibrillation, according to a new research Dec 2013. Researchers found that people who have a greater number of heart contractions called early atrial contractions have a substantially higher risk for atrial fibrillation. These types of contractions can be detected by a 24-hour Holter monitor.
Premature atrial contractions are beforehand heartbeats that occur in the two uppermost chambers of the heart. A Holter monitor is a portable device that continuously monitors the electrical pursuit of a person's heart. The study included 1260 people, superannuated 65 and older, who had not been diagnosed with atrial fibrillation and underwent 24-hour Holter monitoring.
A largely hand-me-down type of heart monitor may provide a simple way to predict a person's hazard for a common heart rhythm disorder called atrial fibrillation, according to a new research Dec 2013. Researchers found that people who have a greater number of heart contractions called early atrial contractions have a substantially higher risk for atrial fibrillation. These types of contractions can be detected by a 24-hour Holter monitor.
Premature atrial contractions are beforehand heartbeats that occur in the two uppermost chambers of the heart. A Holter monitor is a portable device that continuously monitors the electrical pursuit of a person's heart. The study included 1260 people, superannuated 65 and older, who had not been diagnosed with atrial fibrillation and underwent 24-hour Holter monitoring.
New Methods In The Study Of Breast Cancer
New Methods In The Study Of Breast Cancer.
An exploratory blood try could help show whether women with advanced breast cancer are responding to treatment, a preparation study suggests. The test detects abnormal DNA from tumor cells circulating in the blood. And the unique findings, reported in the March 14 issue of the New England Journal of Medicine, implication that it could outperform existing blood tests at gauging some women's answer to treatment for metastatic breast cancer. That's an advanced form of breast cancer, where tumors have bounds to other parts of the body - most often the bones, lungs, liver or brain.
There is no cure, but chemotherapy, hormonal group therapy or other treatments can slow disease progression and ease symptoms. The sooner doctors can recount whether the treatment is working, the better. That helps women avoid the school effects of an ineffective therapy, and may enable them to switch to a better one.
Right now, doctors monitor metastatic heart of hearts cancer with the help of imaging tests, such as CT scans. They may also use certain blood tests - including one that detects tumor cells floating in the bloodstream, and one that measures a tumor "marker" called CA 15-3.
But imaging does not discriminate the sound story, and it can expose women to significant doses of radiation. The blood tests also have limitations and are not routinely used. "Practically speaking, there's a whopping prerequisite for novel methods" of monitoring women, said Dr Yuan Yuan, an aid professor of medical oncology at City of Hope cancer center in Duarte, Calif.
For the untrained study, researchers at the University of Cambridge in England took blood samples from 30 women being treated for metastatic teat cancer and having standard imaging tests. They found that the tumor DNA check performed better than either the CA 15-3 or the tumor cell prove when it came to estimating the women's treatment response. Of 20 women the researchers were able to follow for more than 100 days, 19 showed cancer chain on their CT scans.
And 17 of them had shown rising tumor DNA levels. In contrast, only seven had a rising handful of tumor cells, while nine had an increase in CA 15-3 levels. For 10 of those 19 women, tumor DNA was on the go up an general of five months before CT scans showed their cancer was progressing. "The take-home message is that circulating tumor DNA is a better monitoring biomarker than the existing Food and Drug Administration-approved ones," said elder researcher Dr Carlos Caldas.
An exploratory blood try could help show whether women with advanced breast cancer are responding to treatment, a preparation study suggests. The test detects abnormal DNA from tumor cells circulating in the blood. And the unique findings, reported in the March 14 issue of the New England Journal of Medicine, implication that it could outperform existing blood tests at gauging some women's answer to treatment for metastatic breast cancer. That's an advanced form of breast cancer, where tumors have bounds to other parts of the body - most often the bones, lungs, liver or brain.
There is no cure, but chemotherapy, hormonal group therapy or other treatments can slow disease progression and ease symptoms. The sooner doctors can recount whether the treatment is working, the better. That helps women avoid the school effects of an ineffective therapy, and may enable them to switch to a better one.
Right now, doctors monitor metastatic heart of hearts cancer with the help of imaging tests, such as CT scans. They may also use certain blood tests - including one that detects tumor cells floating in the bloodstream, and one that measures a tumor "marker" called CA 15-3.
But imaging does not discriminate the sound story, and it can expose women to significant doses of radiation. The blood tests also have limitations and are not routinely used. "Practically speaking, there's a whopping prerequisite for novel methods" of monitoring women, said Dr Yuan Yuan, an aid professor of medical oncology at City of Hope cancer center in Duarte, Calif.
For the untrained study, researchers at the University of Cambridge in England took blood samples from 30 women being treated for metastatic teat cancer and having standard imaging tests. They found that the tumor DNA check performed better than either the CA 15-3 or the tumor cell prove when it came to estimating the women's treatment response. Of 20 women the researchers were able to follow for more than 100 days, 19 showed cancer chain on their CT scans.
And 17 of them had shown rising tumor DNA levels. In contrast, only seven had a rising handful of tumor cells, while nine had an increase in CA 15-3 levels. For 10 of those 19 women, tumor DNA was on the go up an general of five months before CT scans showed their cancer was progressing. "The take-home message is that circulating tumor DNA is a better monitoring biomarker than the existing Food and Drug Administration-approved ones," said elder researcher Dr Carlos Caldas.
Thursday 19 January 2017
Smoking And Excess Weight Can Lead To A Cancer
Smoking And Excess Weight Can Lead To A Cancer.
Men with prostate cancer may raise their survival chances if they change animal fats and carbohydrates in their slim with healthy fats such as olive oils, nuts and avocados, new research suggests June 2013. Men who substituted 10 percent of their circadian calories from animal fats and carbs with such sturdy fats as olive oil, canola oil, nuts, seeds and avocados were 29 percent less qualified to die from spreading prostate cancer and 26 percent less disposed to to die from any other disease when compared to men who did not make this healthy swap, the study found. And a not any bit seems to go a long way.
Specifically, adding just one daily tablespoon of an oil-based salad dressing resulted in a 29 percent mark down risk of dying from prostate cancer and a 13 percent take down risk of dying from any other cause, the study contended. In the study, nearly 4600 men who had localized or non-spreading prostate cancer were followed for more than eight years, on average. During the study, 1064 men died.
Of these, 31 percent died from kindness disease, somewhat more than 21 percent died as a sequel of prostate cancer and slightly less than 21 percent died as a effect of another type of cancer. The findings appeared online June 10 in JAMA Internal Medicine. The go into can't say for sure that including healthy fats in the reduce was responsible for the survival edge seen among men.
Men with prostate cancer may raise their survival chances if they change animal fats and carbohydrates in their slim with healthy fats such as olive oils, nuts and avocados, new research suggests June 2013. Men who substituted 10 percent of their circadian calories from animal fats and carbs with such sturdy fats as olive oil, canola oil, nuts, seeds and avocados were 29 percent less qualified to die from spreading prostate cancer and 26 percent less disposed to to die from any other disease when compared to men who did not make this healthy swap, the study found. And a not any bit seems to go a long way.
Specifically, adding just one daily tablespoon of an oil-based salad dressing resulted in a 29 percent mark down risk of dying from prostate cancer and a 13 percent take down risk of dying from any other cause, the study contended. In the study, nearly 4600 men who had localized or non-spreading prostate cancer were followed for more than eight years, on average. During the study, 1064 men died.
Of these, 31 percent died from kindness disease, somewhat more than 21 percent died as a sequel of prostate cancer and slightly less than 21 percent died as a effect of another type of cancer. The findings appeared online June 10 in JAMA Internal Medicine. The go into can't say for sure that including healthy fats in the reduce was responsible for the survival edge seen among men.
Tuesday 17 January 2017
Military Personnel And Their Partners Can Not Get Quality Treatment
Military Personnel And Their Partners Can Not Get Quality Treatment.
A medical doctor with practice caring for armed forces personnel says the US military's "Don't Ask, Don't Tell" regulation puts both service members and the prevalent public at risk by encouraging secrecy about sexual health issues. "Infections go undiagnosed. Service members and their partners go untreated," Dr Kenneth Katz, a doctor at San Diego State University and the University of California at San Diego, wrote in a commentary published Dec 1, 2010 in the New England Journal of Medicine.
And civilians "pay a price" because they have mating with employ members who feel nostalgia for out on programs aimed at preventing the spread of the HIV, the virus that causes AIDS, as well as other sexually transmitted diseases. The soldiery is currently pondering the end of the "Don't Ask, Don't Tell" policy, which does not brook gay service members to serve openly. No one knows how many gays are in the armed forces. However, one 2002 scan found that active-duty Navy sailors made up 9 percent of the patients who visited one vivid men's health clinic in San Diego.
A medical doctor with practice caring for armed forces personnel says the US military's "Don't Ask, Don't Tell" regulation puts both service members and the prevalent public at risk by encouraging secrecy about sexual health issues. "Infections go undiagnosed. Service members and their partners go untreated," Dr Kenneth Katz, a doctor at San Diego State University and the University of California at San Diego, wrote in a commentary published Dec 1, 2010 in the New England Journal of Medicine.
And civilians "pay a price" because they have mating with employ members who feel nostalgia for out on programs aimed at preventing the spread of the HIV, the virus that causes AIDS, as well as other sexually transmitted diseases. The soldiery is currently pondering the end of the "Don't Ask, Don't Tell" policy, which does not brook gay service members to serve openly. No one knows how many gays are in the armed forces. However, one 2002 scan found that active-duty Navy sailors made up 9 percent of the patients who visited one vivid men's health clinic in San Diego.
CT Better At Detecting Lung Cancer Than X-Rays
CT Better At Detecting Lung Cancer Than X-Rays.
Routinely screening longtime smokers and historic massive smokers for lung cancer using CT scans can cut dow a fell the death rate by 20 percent compared to those screened by chest X-ray, according to a worst US government study. The National Lung Screening Trial included more than 53000 tenor and former heavy smokers aged 55 to 74 who were randomly chosen to be subjected to either a "low-dose helical CT" scan or a chest X-ray once a year for three years. Those results, which showed that those who got the CT scans were 20 percent less no doubt to die than those who received X-rays alone, were initially published in the logbook Radiology in November 2010.
The new study, published online July 29 in the New England Journal of Medicine, offers a fuller judgement of the facts from the trial, which was funded by the US National Cancer Institute. Detecting lung tumors earlier offers patients the possibility for earlier treatment. The data showed that over the course of three years, about 24 percent of the low-dose helical CT screens were positive, while just under 7 percent of the box X-rays came back positive, purport there was a suspicious lesion (tissue abnormality).
Helical CT, also called a "spiral" CT scan, provides a more unmixed picture of the chest than an X-ray. While an X-ray is a unattached image in which anatomical structures overlap one another, a spiral CT takes images of multiple layers of the lungs to bring into being a three-dimensional image. About 81 percent of the CT look patients needed follow-up imaging to determine if the suspicious lesion was cancer.
But only about 2,2 percent needed a biopsy of the lung tissue, while another 3,3 percent needed a broncoscopy, in which a tube is threaded down into the airway. "We're very ecstatic with that. We imagine that means that most of these positive examinations can be followed up with imaging, not an invasive procedure," said Dr Christine D Berg, scrutiny co-investigator and acting reserve director of the division of cancer prevention at the National Cancer Institute.
The vast majority of stubborn screens were "false positives" - 96,4 percent of the CT scans and 94,5 percent of X-rays. False pragmatic means the screening test spots an abnormality, but it turns out not to be cancerous. Instead, most of the abnormalities turned out to be lymph nodes or angry tissues, such as scarring from prior infections.
Routinely screening longtime smokers and historic massive smokers for lung cancer using CT scans can cut dow a fell the death rate by 20 percent compared to those screened by chest X-ray, according to a worst US government study. The National Lung Screening Trial included more than 53000 tenor and former heavy smokers aged 55 to 74 who were randomly chosen to be subjected to either a "low-dose helical CT" scan or a chest X-ray once a year for three years. Those results, which showed that those who got the CT scans were 20 percent less no doubt to die than those who received X-rays alone, were initially published in the logbook Radiology in November 2010.
The new study, published online July 29 in the New England Journal of Medicine, offers a fuller judgement of the facts from the trial, which was funded by the US National Cancer Institute. Detecting lung tumors earlier offers patients the possibility for earlier treatment. The data showed that over the course of three years, about 24 percent of the low-dose helical CT screens were positive, while just under 7 percent of the box X-rays came back positive, purport there was a suspicious lesion (tissue abnormality).
Helical CT, also called a "spiral" CT scan, provides a more unmixed picture of the chest than an X-ray. While an X-ray is a unattached image in which anatomical structures overlap one another, a spiral CT takes images of multiple layers of the lungs to bring into being a three-dimensional image. About 81 percent of the CT look patients needed follow-up imaging to determine if the suspicious lesion was cancer.
But only about 2,2 percent needed a biopsy of the lung tissue, while another 3,3 percent needed a broncoscopy, in which a tube is threaded down into the airway. "We're very ecstatic with that. We imagine that means that most of these positive examinations can be followed up with imaging, not an invasive procedure," said Dr Christine D Berg, scrutiny co-investigator and acting reserve director of the division of cancer prevention at the National Cancer Institute.
The vast majority of stubborn screens were "false positives" - 96,4 percent of the CT scans and 94,5 percent of X-rays. False pragmatic means the screening test spots an abnormality, but it turns out not to be cancerous. Instead, most of the abnormalities turned out to be lymph nodes or angry tissues, such as scarring from prior infections.
Monday 16 January 2017
New Methods Of Diagnosis Of Stroke
New Methods Of Diagnosis Of Stroke.
The opener to correctly diagnosing when a instance of dizziness is just vertigo or a life-threatening stroke may be surprisingly simple: a pair of goggles that measures look movement at the bedside in as little as one minute, a new study contends. "This is the in front study demonstrating that we can accurately discriminate strokes and non-strokes using this device," said Dr David Newman-Toker, first author of a paper on the technique that is published in the April issue of the minute-book Stroke. Some 100000 strokes are misdiagnosed as something else each year in the United States, resulting in 20000 to 30000 deaths or demanding physical and speech impairments, the researchers said.
As with insensitivity attacks, the key to treating stroke and potentially saving a person's life is speed. Magnetic resonance imaging (MRI), the progress gold standard for assessing stroke, can take up to six hours to ended and costs $1200, said Newman-Toker, who is an associate professor of neurology and otolaryngology at Johns Hopkins Hospital in Baltimore. Sometimes grass roots don't even get as far as an MRI, and may be sent retreat with a first "mini stroke" that is followed by a devastating second stroke.
The new study findings come with some significant caveats, however. For one thing, the scrutiny was a small one, involving only 12 patients. "It is unworkable for a small study to prove 100 percent accuracy," said Dr Daniel Labovitz, the man of the Stern Stroke Center at Montefiore Medical Center in New York City, who was not complex with the study. About 4 percent of dizziness cases in the emergency area are caused by stroke.
The other caveat is that the device is not yet approved in the United States for diagnosing stroke. The US Food and Drug Administration only recently gave it licence for use in assessing balance. It has been at one's disposal in Europe for that purpose for about a year. The device - known as a video-oculography machine - is a modification of a "head impulse test," which is Euphemistic pre-owned regularly for people with chronic dizziness and other inner ear-balance disorders.
The opener to correctly diagnosing when a instance of dizziness is just vertigo or a life-threatening stroke may be surprisingly simple: a pair of goggles that measures look movement at the bedside in as little as one minute, a new study contends. "This is the in front study demonstrating that we can accurately discriminate strokes and non-strokes using this device," said Dr David Newman-Toker, first author of a paper on the technique that is published in the April issue of the minute-book Stroke. Some 100000 strokes are misdiagnosed as something else each year in the United States, resulting in 20000 to 30000 deaths or demanding physical and speech impairments, the researchers said.
As with insensitivity attacks, the key to treating stroke and potentially saving a person's life is speed. Magnetic resonance imaging (MRI), the progress gold standard for assessing stroke, can take up to six hours to ended and costs $1200, said Newman-Toker, who is an associate professor of neurology and otolaryngology at Johns Hopkins Hospital in Baltimore. Sometimes grass roots don't even get as far as an MRI, and may be sent retreat with a first "mini stroke" that is followed by a devastating second stroke.
The new study findings come with some significant caveats, however. For one thing, the scrutiny was a small one, involving only 12 patients. "It is unworkable for a small study to prove 100 percent accuracy," said Dr Daniel Labovitz, the man of the Stern Stroke Center at Montefiore Medical Center in New York City, who was not complex with the study. About 4 percent of dizziness cases in the emergency area are caused by stroke.
The other caveat is that the device is not yet approved in the United States for diagnosing stroke. The US Food and Drug Administration only recently gave it licence for use in assessing balance. It has been at one's disposal in Europe for that purpose for about a year. The device - known as a video-oculography machine - is a modification of a "head impulse test," which is Euphemistic pre-owned regularly for people with chronic dizziness and other inner ear-balance disorders.
Sunday 15 January 2017
Preferred Brown Rice Instead Of White Rice Can Help Reduce The Risk Of Type 2 Diabetes
Preferred Brown Rice Instead Of White Rice Can Help Reduce The Risk Of Type 2 Diabetes.
Substituting brown rice or another total kernel for chalky rice can help reduce the risk of type 2 diabetes, unheard of research suggests. Five or more servings of white rice a week increased the endanger of type 2 diabetes by 17 percent, according to the study, which is published in the June 14 emanate of the Archives of Internal Medicine. But replacing white rice with brown rice could cut down the risk of developing type 2 diabetes by 16 percent, the study found.
So "This is an mighty message for public health. White rice is potentially harmful for the risk of kind 2 diabetes," said the study's lead author, Dr Qi Sun, an master of medicine at Harvard Medical School and a researcher at Brigham and Women's Hospital in Boston. "Over the at decade, rice consumption in the US has really increased a lot, but more than 70 percent of the rice consumed is hoary rice," said Sun "People should replace white rice with brown rice or in one piece grains".
The reason that brown rice may offer some protection, according to Sun, is that it still contains many of the nutrients and fiber that are stripped away in the output of white rice. During the refining and milling course of action necessary to make white rice, the rice loses a significant amount of its fiber and most of the vitamins and minerals, according to the study. "When you have just the deathly white rice, it's mostly protein and starch, and you're making freer carbohydrates that are unexacting to digest," said Dr Jacob Warman, chief of endocrinology at the Brooklyn Hospital Center in New York City. "With ivory rice, the digestive enzymes can more surely penetrate the rice grains and release the starch for digestion.
Substituting brown rice or another total kernel for chalky rice can help reduce the risk of type 2 diabetes, unheard of research suggests. Five or more servings of white rice a week increased the endanger of type 2 diabetes by 17 percent, according to the study, which is published in the June 14 emanate of the Archives of Internal Medicine. But replacing white rice with brown rice could cut down the risk of developing type 2 diabetes by 16 percent, the study found.
So "This is an mighty message for public health. White rice is potentially harmful for the risk of kind 2 diabetes," said the study's lead author, Dr Qi Sun, an master of medicine at Harvard Medical School and a researcher at Brigham and Women's Hospital in Boston. "Over the at decade, rice consumption in the US has really increased a lot, but more than 70 percent of the rice consumed is hoary rice," said Sun "People should replace white rice with brown rice or in one piece grains".
The reason that brown rice may offer some protection, according to Sun, is that it still contains many of the nutrients and fiber that are stripped away in the output of white rice. During the refining and milling course of action necessary to make white rice, the rice loses a significant amount of its fiber and most of the vitamins and minerals, according to the study. "When you have just the deathly white rice, it's mostly protein and starch, and you're making freer carbohydrates that are unexacting to digest," said Dr Jacob Warman, chief of endocrinology at the Brooklyn Hospital Center in New York City. "With ivory rice, the digestive enzymes can more surely penetrate the rice grains and release the starch for digestion.
Saturday 14 January 2017
The Same Gene Is Associated With Obesity And Dementia
The Same Gene Is Associated With Obesity And Dementia.
A deviating of the obesity-related gene FTO may distend the risk of Alzheimer's disease and dementia, finds a immature Swedish study. Previous research has shown that the FTO gene affects body legion index (BMI), levels of leptin (a hormone involved in appetite and metabolism), and the chance for diabetes. All vascular risk factors that have also been linked with the risk of Alzheimer's disease.
This late study, conducted by the Karolinska Institute in Stockholm, included more than 1000 Swedish people, age-old 75 and older, who were followed for nine years. They all underwent genetic testing at the start of the study.
A deviating of the obesity-related gene FTO may distend the risk of Alzheimer's disease and dementia, finds a immature Swedish study. Previous research has shown that the FTO gene affects body legion index (BMI), levels of leptin (a hormone involved in appetite and metabolism), and the chance for diabetes. All vascular risk factors that have also been linked with the risk of Alzheimer's disease.
This late study, conducted by the Karolinska Institute in Stockholm, included more than 1000 Swedish people, age-old 75 and older, who were followed for nine years. They all underwent genetic testing at the start of the study.
Dairy Products Contain Fatty Acids That Reduce The Risk Of Developing Type 2 Diabetes
Dairy Products Contain Fatty Acids That Reduce The Risk Of Developing Type 2 Diabetes.
New fact-finding suggests that whole-fat dairy products - on the whole shunned by robustness experts - contain a fatty acid that may mark down the risk of type 2 diabetes. The fatty acid is called trans-palmitoleic acid, according to the examination in the Dec 21, 2010 issue of the Annals of Internal Medicine, and multitude with the highest blood levels of this fatty acid reduce their odds of diabetes by 62 percent compared to those with the lowest blood levels of it. In addition, "people who had higher levels of this fatty acid had better cholesterol and triglyceride levels, humble insulin recalcitrance and lower levels of fervid markers," said study author Dr Dariush Mozaffarian, co-director of the program in cardiovascular epidemiology at Brigham and Women's Hospital and Harvard School of Public Health.
Circulating palmitoleic acid is found plainly in the kindly body. It's also found in small quantities in dairy foods. When it's found in sources foreign the human body, it's referred to as trans-palmitoleic acid. Whole withdraw has more trans-palmitoleic acid than 2 percent milk, and 2 percent milk has more of this fatty acid than does skate milk. "The amount of trans-palmitoleic acid is proportional to the amount of dairy fat".
Animal studies of the easily occurring palmitoleic acid have previously shown that it can protect against insulin defiance and diabetes, said Mozaffarian. In humans, research has suggested that greater dairy consumption is associated with a debase diabetes risk. However, the reason for this association hasn't been clear.
To assess whether this overlooked and rather rare fatty acid might contribute to dairy's apparent protective effect, the researchers reviewed details from over 3700 adults enrolled in the Cardiovascular Health Study. All of the participants were over 65 and lived in one of four states: California, Maryland, North Carolina and Pennsylvania.
Blood samples were analyzed for the attendance of trans-palmitoleic acid, as well as cholesterol, triglycerides, C-reactive protein and glucose levels. Participants also provided poop on their usual diets.
New fact-finding suggests that whole-fat dairy products - on the whole shunned by robustness experts - contain a fatty acid that may mark down the risk of type 2 diabetes. The fatty acid is called trans-palmitoleic acid, according to the examination in the Dec 21, 2010 issue of the Annals of Internal Medicine, and multitude with the highest blood levels of this fatty acid reduce their odds of diabetes by 62 percent compared to those with the lowest blood levels of it. In addition, "people who had higher levels of this fatty acid had better cholesterol and triglyceride levels, humble insulin recalcitrance and lower levels of fervid markers," said study author Dr Dariush Mozaffarian, co-director of the program in cardiovascular epidemiology at Brigham and Women's Hospital and Harvard School of Public Health.
Circulating palmitoleic acid is found plainly in the kindly body. It's also found in small quantities in dairy foods. When it's found in sources foreign the human body, it's referred to as trans-palmitoleic acid. Whole withdraw has more trans-palmitoleic acid than 2 percent milk, and 2 percent milk has more of this fatty acid than does skate milk. "The amount of trans-palmitoleic acid is proportional to the amount of dairy fat".
Animal studies of the easily occurring palmitoleic acid have previously shown that it can protect against insulin defiance and diabetes, said Mozaffarian. In humans, research has suggested that greater dairy consumption is associated with a debase diabetes risk. However, the reason for this association hasn't been clear.
To assess whether this overlooked and rather rare fatty acid might contribute to dairy's apparent protective effect, the researchers reviewed details from over 3700 adults enrolled in the Cardiovascular Health Study. All of the participants were over 65 and lived in one of four states: California, Maryland, North Carolina and Pennsylvania.
Blood samples were analyzed for the attendance of trans-palmitoleic acid, as well as cholesterol, triglycerides, C-reactive protein and glucose levels. Participants also provided poop on their usual diets.
Friday 13 January 2017
Teenagers Diagnosed With Attention Deficit Hyperactivity Disorder
Teenagers Diagnosed With Attention Deficit Hyperactivity Disorder.
Some clan demand it "brain doping" or "meducation". Others label the problem "neuroenhancement". Whatever the term, the American Academy of Neurology has published a outlook paper criticizing the practice of prescribing "study drugs" to assistance memory and thinking abilities in healthy children and teens. The authors said physicians are prescribing drugs that are typically Euphemistic pre-owned for children and teenagers diagnosed with attention-deficit/hyperactivity jumble (ADHD) for students solely to improve their ability to ace a critical exam - such as the college acknowledging SAT - or to get better grades in school.
Dr William Graf, lead founder of the paper and a professor of pediatrics and neurology at Yale School of Medicine, emphasized that the statement doesn't suit to the appropriate diagnosis and treatment of ADHD. Rather, he is concerned about what he calls "neuroenhancement in the classroom". The incorrigible is similar to that caused by performance-boosting drugs that have been used in sports by such athletic luminaries as Lance Armstrong and Mark McGwire.
So "One is about enhancing muscles and the other is about enhancing brains". In children and teens, the use of drugs to correct collegiate performance raises issues including the possible long-term effect of medications on the developing brain, the distinction between normal and abnormal intellectual development, the confusion of whether it is ethical for parents to force their children to take drugs just to improve their academic performance, and the risks of overmedication and chemical dependency.
The lickety-split rising numbers of children and teens taking ADHD drugs calls acclaim to the problem. "The number of physician office visits for ADHD directorship and the number of prescriptions for stimulants and psychotropic medications for children and adolescents has increased 10-fold in the US over the carry on 20 years," he pointed out.
Some clan demand it "brain doping" or "meducation". Others label the problem "neuroenhancement". Whatever the term, the American Academy of Neurology has published a outlook paper criticizing the practice of prescribing "study drugs" to assistance memory and thinking abilities in healthy children and teens. The authors said physicians are prescribing drugs that are typically Euphemistic pre-owned for children and teenagers diagnosed with attention-deficit/hyperactivity jumble (ADHD) for students solely to improve their ability to ace a critical exam - such as the college acknowledging SAT - or to get better grades in school.
Dr William Graf, lead founder of the paper and a professor of pediatrics and neurology at Yale School of Medicine, emphasized that the statement doesn't suit to the appropriate diagnosis and treatment of ADHD. Rather, he is concerned about what he calls "neuroenhancement in the classroom". The incorrigible is similar to that caused by performance-boosting drugs that have been used in sports by such athletic luminaries as Lance Armstrong and Mark McGwire.
So "One is about enhancing muscles and the other is about enhancing brains". In children and teens, the use of drugs to correct collegiate performance raises issues including the possible long-term effect of medications on the developing brain, the distinction between normal and abnormal intellectual development, the confusion of whether it is ethical for parents to force their children to take drugs just to improve their academic performance, and the risks of overmedication and chemical dependency.
The lickety-split rising numbers of children and teens taking ADHD drugs calls acclaim to the problem. "The number of physician office visits for ADHD directorship and the number of prescriptions for stimulants and psychotropic medications for children and adolescents has increased 10-fold in the US over the carry on 20 years," he pointed out.
One Third Of All Strokes Have Caused High Blood Pressure
One Third Of All Strokes Have Caused High Blood Pressure.
A philanthropic or oecumenic study has found that 10 risk factors account for 90 percent of all the chance of stroke, with high blood pressure playing the most potent role. Of that list, five imperil factors usually related to lifestyle - high blood pressure, smoking, abdominal obesity, chamber and physical activity - are responsible for a jammed 80 percent of all stroke risk, according to the researchers. The findings come the INTERSTROKE study, a standardized case-control contemplate of 3000 people who had had strokes and an equal number of healthy individuals with no report of stroke from 22 countries. It was published online June 18 in The Lancet.
The examine - slated to be presented Friday at the World Congress on Cardiology in Beijing - reports that the 10 factors significantly associated with occurrence risk are high blood pressure, smoking, carnal activity, waist-to-hip ratio (abdominal obesity), diet, blood lipid (fat) levels, diabetes, John Barleycorn intake, stress and depression, and heart disorders. Across the board, excited blood pressure was the most important factor, accounting for one-third of all stroke risk.
And "It's significant that most of the risk factors associated with stroke are modifiable," said Dr Martin J O'Donnell, an associate professor of medicine at McMaster University in Canada, who helped lead the study. "If they are controlled, it could have a substantial impact on the incidence of stroke".
Controlling blood pressure is important because it plays a notable role in both forms of stroke: ischemic, the most common form (caused by blockage of a sense blood vessel), and hemorrhagic or bleeding stroke, in which a blood vessel in the brain bursts. In contrast, levels of blood lipids such as cholesterol were eminent in the risk of ischemic stroke, but not hemorrhagic stroke.
So "The most consequential thing about hypertension is its controllability," O'Donnell said. "Blood urging is easily measured, and there are lots of treatments". Lifestyle measures to control blood pressure number reduction of salt intake and increasing physical activity. He added that the other risk factors - smoking, abdominal obesity, intake and physical activity - in the top five contributors to bit risk were modifiable as well.
A philanthropic or oecumenic study has found that 10 risk factors account for 90 percent of all the chance of stroke, with high blood pressure playing the most potent role. Of that list, five imperil factors usually related to lifestyle - high blood pressure, smoking, abdominal obesity, chamber and physical activity - are responsible for a jammed 80 percent of all stroke risk, according to the researchers. The findings come the INTERSTROKE study, a standardized case-control contemplate of 3000 people who had had strokes and an equal number of healthy individuals with no report of stroke from 22 countries. It was published online June 18 in The Lancet.
The examine - slated to be presented Friday at the World Congress on Cardiology in Beijing - reports that the 10 factors significantly associated with occurrence risk are high blood pressure, smoking, carnal activity, waist-to-hip ratio (abdominal obesity), diet, blood lipid (fat) levels, diabetes, John Barleycorn intake, stress and depression, and heart disorders. Across the board, excited blood pressure was the most important factor, accounting for one-third of all stroke risk.
And "It's significant that most of the risk factors associated with stroke are modifiable," said Dr Martin J O'Donnell, an associate professor of medicine at McMaster University in Canada, who helped lead the study. "If they are controlled, it could have a substantial impact on the incidence of stroke".
Controlling blood pressure is important because it plays a notable role in both forms of stroke: ischemic, the most common form (caused by blockage of a sense blood vessel), and hemorrhagic or bleeding stroke, in which a blood vessel in the brain bursts. In contrast, levels of blood lipids such as cholesterol were eminent in the risk of ischemic stroke, but not hemorrhagic stroke.
So "The most consequential thing about hypertension is its controllability," O'Donnell said. "Blood urging is easily measured, and there are lots of treatments". Lifestyle measures to control blood pressure number reduction of salt intake and increasing physical activity. He added that the other risk factors - smoking, abdominal obesity, intake and physical activity - in the top five contributors to bit risk were modifiable as well.
Promising Method For Early Diagnosis Of Cancer
Promising Method For Early Diagnosis Of Cancer.
A collaboration of US scientists and own companies are looking into a check-up that could find even one stray cancer apartment among the billions of cells that circulate in the human bloodstream. The hope is that one day such a test, given soon after a remedying is started, could indicate whether the therapy is working or not. It might even indicate beforehand which care would be most effective. The test relies on circulating tumor cells (CTCs) - cancer cells that have disinterested from the main tumor and are traveling to other parts of the body.
In 2007, researchers at Massachusetts General Hospital, developed a "microfluidic chip," called CellSearch, which could reckon the number of diverge cancer cells, but that test didn't allow scientists to trap whole cells and analyze them. But on Monday, Mass General announced an settlement with Veridex LLC, put of Johnson & Johnson, to study a newer version of the test.
According to the Associated Press, the updated trial requires only a couple of teaspoons of blood. The microchip is dotted with tens of thousands of little posts covered with antibodies designed to stick to tumor cells. As blood passes over the chip, tumor cells break from the pack and adhere to the posts.
A collaboration of US scientists and own companies are looking into a check-up that could find even one stray cancer apartment among the billions of cells that circulate in the human bloodstream. The hope is that one day such a test, given soon after a remedying is started, could indicate whether the therapy is working or not. It might even indicate beforehand which care would be most effective. The test relies on circulating tumor cells (CTCs) - cancer cells that have disinterested from the main tumor and are traveling to other parts of the body.
In 2007, researchers at Massachusetts General Hospital, developed a "microfluidic chip," called CellSearch, which could reckon the number of diverge cancer cells, but that test didn't allow scientists to trap whole cells and analyze them. But on Monday, Mass General announced an settlement with Veridex LLC, put of Johnson & Johnson, to study a newer version of the test.
According to the Associated Press, the updated trial requires only a couple of teaspoons of blood. The microchip is dotted with tens of thousands of little posts covered with antibodies designed to stick to tumor cells. As blood passes over the chip, tumor cells break from the pack and adhere to the posts.
Thursday 12 January 2017
The Putting Too Much Salt In Food Is Typical Of Most Americans
The Putting Too Much Salt In Food Is Typical Of Most Americans.
Ninety percent of Americans are eating more brackish than they should, a redesigned sway report reveals. In fact, salt is so pervasive in the food supply it's finical for most people to consume less. Too much salt can increase your blood pressure, which is noteworthy risk factor for heart disease and stroke. "Nine in 10 American adults deplete more salt than is recommended," said report co-author Dr Elena V Kuklina, an epidemiologist in the Division of Heart Disease and Stroke Prevention at the US Centers for Diseases Control and Prevention.
Kuklina eminent that most of the punch Americans consume comes from processed foods, not from the salt shaker on the table. You can button the salt in the shaker, but not the sodium added to processed foods. "The foods we have a bite most, grains and meats, contain the most sodium". These foods may not even taste salty.
Grains contain highly processed foods high in sodium such as grain-based frozen meals and soups and breads. The number of salt from meats was higher than expected, since the category included luncheon meats and sausages, according to the CDC report.
Because taste is so ubiquitous, it is almost impossible for individuals to control. It will categorically take a large public health effort to get food manufacturers and restaurants to depreciate the amount of salt used in foods they make.
This is a public health problem that will take years to solve. "It's not customary to happen tomorrow. The American food supply is, in a word, salty," agreed Dr David Katz, gaffer of the Prevention Research Center at Yale University School of Medicine. "Roughly 80 percent of the sodium we obsess comes not from our own sailor shakers, but from additions made by the food industry. The result of that is an average remaining of daily sodium intake measured in hundreds and hundreds of milligrams, and an annual excess of deaths from marrow disease and stroke exceeding 100000".
And "As indicated in a recent IOM Institute of Medicine report, the best conclusion to this problem is to dial down the sodium levels in processed foods. Taste buds acclimate very readily. If sodium levels slowly come down, we will unambiguously be taught to prefer less salty food. That process, in the other direction, has contributed to our current problem. We can reverse-engineer the usual preference for excessive salt".
Ninety percent of Americans are eating more brackish than they should, a redesigned sway report reveals. In fact, salt is so pervasive in the food supply it's finical for most people to consume less. Too much salt can increase your blood pressure, which is noteworthy risk factor for heart disease and stroke. "Nine in 10 American adults deplete more salt than is recommended," said report co-author Dr Elena V Kuklina, an epidemiologist in the Division of Heart Disease and Stroke Prevention at the US Centers for Diseases Control and Prevention.
Kuklina eminent that most of the punch Americans consume comes from processed foods, not from the salt shaker on the table. You can button the salt in the shaker, but not the sodium added to processed foods. "The foods we have a bite most, grains and meats, contain the most sodium". These foods may not even taste salty.
Grains contain highly processed foods high in sodium such as grain-based frozen meals and soups and breads. The number of salt from meats was higher than expected, since the category included luncheon meats and sausages, according to the CDC report.
Because taste is so ubiquitous, it is almost impossible for individuals to control. It will categorically take a large public health effort to get food manufacturers and restaurants to depreciate the amount of salt used in foods they make.
This is a public health problem that will take years to solve. "It's not customary to happen tomorrow. The American food supply is, in a word, salty," agreed Dr David Katz, gaffer of the Prevention Research Center at Yale University School of Medicine. "Roughly 80 percent of the sodium we obsess comes not from our own sailor shakers, but from additions made by the food industry. The result of that is an average remaining of daily sodium intake measured in hundreds and hundreds of milligrams, and an annual excess of deaths from marrow disease and stroke exceeding 100000".
And "As indicated in a recent IOM Institute of Medicine report, the best conclusion to this problem is to dial down the sodium levels in processed foods. Taste buds acclimate very readily. If sodium levels slowly come down, we will unambiguously be taught to prefer less salty food. That process, in the other direction, has contributed to our current problem. We can reverse-engineer the usual preference for excessive salt".
Wednesday 11 January 2017
The Impact Of Mobile Phones On Children In The Womb Leads To Behavior Problems
The Impact Of Mobile Phones On Children In The Womb Leads To Behavior Problems.
Children exposed to chamber phones in the womb and after delivery had a higher peril of behavior problems by their seventh birthday, possibly related to the electromagnetic fields emitted by the devices, a remodelled study of nearly 29000 children suggests. The findings replicate those of a 2008 swotting of 13000 children conducted by the same US researchers. And while the earlier mug up did not factor in some potentially important variables that could have affected its results, this new one included them, said first author Leeka Kheifets, an epidemiologist at the School of Public Health at the University of California at Los Angeles.
And "These unknown results back the previous research and reduce the strong that this could be a chance finding". She stressed that the findings suggest, but do not prove, a connection between cell phone unveiling and later behavior problems in kids. The study was published online Dec 6, 2010 in the Journal of Epidemiology and Community Health.
In the study, Kheifets and her colleagues wrote that further studies are needed to "replicate or refute" their findings. "Although it is untimely to of these results as causal," they concluded, "we are worried that early exposure to cell phones could carry a risk, which, if real, would be of manifest health concern given the widespread use of the technology". The researchers used information from 28,745 children enrolled in the Danish National Birth Cohort (DNBC), which follows the fettle of 100000 Danish children born between 1996 and 2002, as well as the health of their mothers.
Almost half the children had no conversancy to cell phones at all, providing a good comparison group. The matter included a questionnaire mothers completed when their children turned seven, which asked about family lifestyle, infancy diseases, and cell phone use by children, among other health-related questions. The questionnaire included a standardized analysis designed to identify emotional or behavior problems, inattention or hyperactivity, or problems with other children.
Based on their scores, the children in the examine were classified as normal, borderline, or abnormal for behavior. After analyzing the data, the researchers found that 18 percent of the children were exposed to stall phones before and after birth, up from 10 percent in the 2008 study, and 35 percent of seven-year-olds were using a cubicle phone, up from 30,5 percent in 2008.
Virtually none of the children in either learn used a cell phone for more than an hour a week. The side then compared children's cell-phone exposure both in utero and after birth adjusting for prematurity and origin weight; both parents' childhood history of emotional problems or problems with attention or learning; a mother's use of tobacco, alcohol, or drugs during pregnancy; breastfeeding for the before six months of life; and hours mothers burnt- with her child each day.
Children exposed to chamber phones in the womb and after delivery had a higher peril of behavior problems by their seventh birthday, possibly related to the electromagnetic fields emitted by the devices, a remodelled study of nearly 29000 children suggests. The findings replicate those of a 2008 swotting of 13000 children conducted by the same US researchers. And while the earlier mug up did not factor in some potentially important variables that could have affected its results, this new one included them, said first author Leeka Kheifets, an epidemiologist at the School of Public Health at the University of California at Los Angeles.
And "These unknown results back the previous research and reduce the strong that this could be a chance finding". She stressed that the findings suggest, but do not prove, a connection between cell phone unveiling and later behavior problems in kids. The study was published online Dec 6, 2010 in the Journal of Epidemiology and Community Health.
In the study, Kheifets and her colleagues wrote that further studies are needed to "replicate or refute" their findings. "Although it is untimely to of these results as causal," they concluded, "we are worried that early exposure to cell phones could carry a risk, which, if real, would be of manifest health concern given the widespread use of the technology". The researchers used information from 28,745 children enrolled in the Danish National Birth Cohort (DNBC), which follows the fettle of 100000 Danish children born between 1996 and 2002, as well as the health of their mothers.
Almost half the children had no conversancy to cell phones at all, providing a good comparison group. The matter included a questionnaire mothers completed when their children turned seven, which asked about family lifestyle, infancy diseases, and cell phone use by children, among other health-related questions. The questionnaire included a standardized analysis designed to identify emotional or behavior problems, inattention or hyperactivity, or problems with other children.
Based on their scores, the children in the examine were classified as normal, borderline, or abnormal for behavior. After analyzing the data, the researchers found that 18 percent of the children were exposed to stall phones before and after birth, up from 10 percent in the 2008 study, and 35 percent of seven-year-olds were using a cubicle phone, up from 30,5 percent in 2008.
Virtually none of the children in either learn used a cell phone for more than an hour a week. The side then compared children's cell-phone exposure both in utero and after birth adjusting for prematurity and origin weight; both parents' childhood history of emotional problems or problems with attention or learning; a mother's use of tobacco, alcohol, or drugs during pregnancy; breastfeeding for the before six months of life; and hours mothers burnt- with her child each day.
Monday 9 January 2017
Losing Excess Weight May Help Middle-Aged Women To Reduce The Unpleasant Hot Flashes Accompanying Menopause
Losing Excess Weight May Help Middle-Aged Women To Reduce The Unpleasant Hot Flashes Accompanying Menopause.
Weight squandering might relief middle-aged women who are overweight or stout reduce bothersome hot flashes accompanying menopause, according to a redesigned study. "We've known for some time that obesity affects hot flashes, but we didn't distinguish if losing weight would have any effect," said Dr Alison Huang, the study's author. "Now there is honourableness evidence losing weight can reduce hot flashes".
Study participants were part of an concentrated lifestyle-intervention program designed to help them lose between 7 percent and 9 percent of their weight. Huang, helpmate professor of obstetrics and gynecology at the University of California, San Francisco, said the findings could contribute women with another reason to take control of their weight. "The message here is that there is something you can do about it (hot flashes)".
About one third of women go through hot flashes for five years or more last menopause, "disrupting sleep, interfering with work and leisure activities, and exacerbating anxiety and depression," according to the study. The women in the over group met with experts in nutrition, exercise and behavior weekly for an hour and were encouraged to discharge at least 200 minutes a week and reduce caloric intake to 1200-1500 calories per day. They also got advise planning menus and choosing what kinds of foods to eat.
Women in a supervise group received monthly group education classes for the initial four months. Participants, including those in the control group, were asked to respond to a survey at the beginning of the mug up and six months later to describe how bothersome hot flashes were for them in the past month on a five-point scutum with answers ranging from "not at all" to "extremely".
They were also asked about their daily exercise, caloric intake, and batty and physical functioning using instruments widely accepted in the medical field, said Huang. No correlation was found between any of these and a reduction in air blather flashes, but "reduction in weight, body mass measure (BMI), and abdominal circumference were each associated with improvements" in reducing hot flashes, according to the study, published in the July 12 broadcasting of Archives of Internal Medicine.
Weight squandering might relief middle-aged women who are overweight or stout reduce bothersome hot flashes accompanying menopause, according to a redesigned study. "We've known for some time that obesity affects hot flashes, but we didn't distinguish if losing weight would have any effect," said Dr Alison Huang, the study's author. "Now there is honourableness evidence losing weight can reduce hot flashes".
Study participants were part of an concentrated lifestyle-intervention program designed to help them lose between 7 percent and 9 percent of their weight. Huang, helpmate professor of obstetrics and gynecology at the University of California, San Francisco, said the findings could contribute women with another reason to take control of their weight. "The message here is that there is something you can do about it (hot flashes)".
About one third of women go through hot flashes for five years or more last menopause, "disrupting sleep, interfering with work and leisure activities, and exacerbating anxiety and depression," according to the study. The women in the over group met with experts in nutrition, exercise and behavior weekly for an hour and were encouraged to discharge at least 200 minutes a week and reduce caloric intake to 1200-1500 calories per day. They also got advise planning menus and choosing what kinds of foods to eat.
Women in a supervise group received monthly group education classes for the initial four months. Participants, including those in the control group, were asked to respond to a survey at the beginning of the mug up and six months later to describe how bothersome hot flashes were for them in the past month on a five-point scutum with answers ranging from "not at all" to "extremely".
They were also asked about their daily exercise, caloric intake, and batty and physical functioning using instruments widely accepted in the medical field, said Huang. No correlation was found between any of these and a reduction in air blather flashes, but "reduction in weight, body mass measure (BMI), and abdominal circumference were each associated with improvements" in reducing hot flashes, according to the study, published in the July 12 broadcasting of Archives of Internal Medicine.
Sunday 8 January 2017
Get Health Insurance Through The Internet
Get Health Insurance Through The Internet.
Americans troublesome to pay off health insurance through the federal government's online health care exchange are having an easier opportunity navigating the initially dysfunctional system, consumers and specialists say. Glitches that stymied visitors to the online market for weeks after its Oct 1, 2013 launch have been subdued, allowing more consumers to over again information on available insurance plans or select a plan. More than 500000 citizenry last week created accounts on the website, and more than 110000 selected plans, according to a record Tuesday in The New York Times.
The Obama administration had set a deadline of Nov 30, 2013 to influence an embarrassing array of hardware and software problems that hampered enforcement of the 2010 Affordable Care Act. The action requires that most Americans have health insurance in apartment by Jan 1, 2014, or pay federal tax penalties. "I'm 80 percent satisfied," Karen Egozi, supervisor executive of the Epilepsy Foundation of Florida, told the Times.
And "I judge it will be great when it's 100 percent". Egozi supervises a team of 45 navigators who alleviate consumers get insurance through the HealthCare dot gov system. With the system functioning better, the sway expects to receive a crush of applications before Dec 23, 2013 the deadline for consumers buying hermit-like insurance to get Jan 1, 2014 coverage. But even as the computer practice becomes more user-friendly, some consumers are finding other unanticipated obstacles in their quest for health insurance: a furnishing that they provide proof of identity and citizenship, and a roughly week-long wait for a determination on Medicaid eligibility.
Typically, settle cannot receive tax credits intended to help pay for insurance premiums if they are single for other coverage from Medicaid or Medicare. Despite these holdups, representatives of the US Centers for Medicare and Medicaid Services, the medium responsible for operating HealthCare dot gov, said the method is functioning well for most users. "We've acknowledged that there are some consumers who may be better served through in-person assistance or call centers," spokesman Aaron Albright told the Times.
Americans troublesome to pay off health insurance through the federal government's online health care exchange are having an easier opportunity navigating the initially dysfunctional system, consumers and specialists say. Glitches that stymied visitors to the online market for weeks after its Oct 1, 2013 launch have been subdued, allowing more consumers to over again information on available insurance plans or select a plan. More than 500000 citizenry last week created accounts on the website, and more than 110000 selected plans, according to a record Tuesday in The New York Times.
The Obama administration had set a deadline of Nov 30, 2013 to influence an embarrassing array of hardware and software problems that hampered enforcement of the 2010 Affordable Care Act. The action requires that most Americans have health insurance in apartment by Jan 1, 2014, or pay federal tax penalties. "I'm 80 percent satisfied," Karen Egozi, supervisor executive of the Epilepsy Foundation of Florida, told the Times.
And "I judge it will be great when it's 100 percent". Egozi supervises a team of 45 navigators who alleviate consumers get insurance through the HealthCare dot gov system. With the system functioning better, the sway expects to receive a crush of applications before Dec 23, 2013 the deadline for consumers buying hermit-like insurance to get Jan 1, 2014 coverage. But even as the computer practice becomes more user-friendly, some consumers are finding other unanticipated obstacles in their quest for health insurance: a furnishing that they provide proof of identity and citizenship, and a roughly week-long wait for a determination on Medicaid eligibility.
Typically, settle cannot receive tax credits intended to help pay for insurance premiums if they are single for other coverage from Medicaid or Medicare. Despite these holdups, representatives of the US Centers for Medicare and Medicaid Services, the medium responsible for operating HealthCare dot gov, said the method is functioning well for most users. "We've acknowledged that there are some consumers who may be better served through in-person assistance or call centers," spokesman Aaron Albright told the Times.
Teens Need Regularly Make Medical Examination
Teens Need Regularly Make Medical Examination.
Doctors often shirk to have a examination with their teen patients about sexuality issues during their annual physical, a new study reveals. This results in missed opportunities to apprise and counsel young people about ways to help impede sexually transmitted diseases and unwanted teen pregnancies, the researchers suggested. The study, published Dec 30, 2013 in JAMA Pediatrics, confused 253 teens and 49 doctors from 11 clinics from the Raleigh/Durham, North Carolina area.
One-third of these teens did not query questions about congress or discuss their sexual activity, sexuality, dating or sexual identity during their yearly check-ups, the work found. The researchers, led by Stewart Alexander of the Duke University Medical Center, recorded conversations between the teens and their doctor, and analyzed how much span was spent talking about sex. They also considered the involvement of teens in these discussions.
Doctors often shirk to have a examination with their teen patients about sexuality issues during their annual physical, a new study reveals. This results in missed opportunities to apprise and counsel young people about ways to help impede sexually transmitted diseases and unwanted teen pregnancies, the researchers suggested. The study, published Dec 30, 2013 in JAMA Pediatrics, confused 253 teens and 49 doctors from 11 clinics from the Raleigh/Durham, North Carolina area.
One-third of these teens did not query questions about congress or discuss their sexual activity, sexuality, dating or sexual identity during their yearly check-ups, the work found. The researchers, led by Stewart Alexander of the Duke University Medical Center, recorded conversations between the teens and their doctor, and analyzed how much span was spent talking about sex. They also considered the involvement of teens in these discussions.
Saturday 7 January 2017
Flu In 2013 Has Killed More Than 100 Children In The USA
Flu In 2013 Has Killed More Than 100 Children In The USA.
This on flu mellow started earlier, peaked earlier and led to more full-grown hospitalizations and child deaths than most flu seasons, US condition officials reported June 2013. At least 149 children died, compared to the usual cover of 34 to 123, according to the US Centers for Disease Control and Prevention. The prevailing strain of flu circulating in 2012-13 - H3N2 - made the illness deadlier for children, explained Lynnette Brammer, an epidemiologist with the CDC. "With children H3 viruses can be severe, but there was also a lot of influenza B viruses circulating - and for kids they can be bad, too.
Dr Marc Siegel, an ally professor of medicament at NYU Langone Medical Center in New York City, added that H3N2 is beyond transmitted from mortal to person and has a high rate of complications, which accounts for the increased hospitalizations. "This is the description of flu that enables other infections like pneumonia. Really what mortals need to know is that flu isn't the problem. The flu's form on the immune system and fatigue is the problem".
The flu season started in September, which is unusually early, and peaked at the end of December, which is also unusual. Flu condition typically begins in December and peaks in late January or February. Texas, New York and Florida had the most reported pediatric deaths. Except for the 2009-10 H1N1 flu pandemic, which killed at least 348 children, the done flu mature was the deadliest since the CDC began collecting observations on child flu deaths, according to the report, published in the June 14 end of the Morbidity and Mortality Weekly Report.
Older adults were targeted heavily by the 2012-13 flu. Those ancient 65 and older accounted for more than half of all reported flu-associated hospitalizations in the 2012-13 flu ripen - the most since the CDC started collecting data on flu hospitalizations in 2005-06, the intervention reported. In addition, more Americans saw a doctor for flu than in new flu seasons, the CDC noted.
This on flu mellow started earlier, peaked earlier and led to more full-grown hospitalizations and child deaths than most flu seasons, US condition officials reported June 2013. At least 149 children died, compared to the usual cover of 34 to 123, according to the US Centers for Disease Control and Prevention. The prevailing strain of flu circulating in 2012-13 - H3N2 - made the illness deadlier for children, explained Lynnette Brammer, an epidemiologist with the CDC. "With children H3 viruses can be severe, but there was also a lot of influenza B viruses circulating - and for kids they can be bad, too.
Dr Marc Siegel, an ally professor of medicament at NYU Langone Medical Center in New York City, added that H3N2 is beyond transmitted from mortal to person and has a high rate of complications, which accounts for the increased hospitalizations. "This is the description of flu that enables other infections like pneumonia. Really what mortals need to know is that flu isn't the problem. The flu's form on the immune system and fatigue is the problem".
The flu season started in September, which is unusually early, and peaked at the end of December, which is also unusual. Flu condition typically begins in December and peaks in late January or February. Texas, New York and Florida had the most reported pediatric deaths. Except for the 2009-10 H1N1 flu pandemic, which killed at least 348 children, the done flu mature was the deadliest since the CDC began collecting observations on child flu deaths, according to the report, published in the June 14 end of the Morbidity and Mortality Weekly Report.
Older adults were targeted heavily by the 2012-13 flu. Those ancient 65 and older accounted for more than half of all reported flu-associated hospitalizations in the 2012-13 flu ripen - the most since the CDC started collecting data on flu hospitalizations in 2005-06, the intervention reported. In addition, more Americans saw a doctor for flu than in new flu seasons, the CDC noted.
Wednesday 4 January 2017
Painkillers Tablets To Prevent Cancer
Painkillers Tablets To Prevent Cancer.
The remedy painkiller Celebrex might helper prevent non-melanoma skin cancers, a small study suggests. But one pro was quick to note that the drug, which is most commonly used to counter the pain of arthritis, has been linked in some studies to an enhancement in the risk for cardiovascular problems. So it isn't yet clear that Celebrex (celecoxib) is an ideal hand-picked to prevent cancers that could be treated by other means. "We have a lot of different treatments for non-melanoma skin cancers," notable Dr Doris Day, a dermatologist at Lenox Hill Hospital in New York City. "I would want more message regarding the mechanism of action of Celebrex, because of the other risks".
The report, funded by the US National Cancer Institute and Pfizer, the maker of Celebrex, is published in the Nov 29, 2010 online version and the Dec 15, 2010 phrasing issue of the Journal of the National Cancer Institute. Non-melanoma crust cancers are common, comprising "the most prevalent malignancies in the United States with an amount equivalent to all other cancers combined," according to study lead author Dr Craig A Elmets, a professor of dermatology at the University of Alabama at Birmingham. These tumors comprise basal stall and squamous cell carcinomas of the skin, which are typically linked to overexposure to UV rays from the Sunna or indoor tanning booths.
Currently, there are no US Food and Drug Administration (FDA)-approved agents for the fending of non-melanoma skin cancers, although sunscreens are widely recommended for this purpose. "However, even sunscreens are only modestly operative at preventing non-melanoma skin cancers. The elucidation that celecoxib can prevent these common malignancies heralds an entirely new approach for the prevention of these normal malignancies".
The remedy painkiller Celebrex might helper prevent non-melanoma skin cancers, a small study suggests. But one pro was quick to note that the drug, which is most commonly used to counter the pain of arthritis, has been linked in some studies to an enhancement in the risk for cardiovascular problems. So it isn't yet clear that Celebrex (celecoxib) is an ideal hand-picked to prevent cancers that could be treated by other means. "We have a lot of different treatments for non-melanoma skin cancers," notable Dr Doris Day, a dermatologist at Lenox Hill Hospital in New York City. "I would want more message regarding the mechanism of action of Celebrex, because of the other risks".
The report, funded by the US National Cancer Institute and Pfizer, the maker of Celebrex, is published in the Nov 29, 2010 online version and the Dec 15, 2010 phrasing issue of the Journal of the National Cancer Institute. Non-melanoma crust cancers are common, comprising "the most prevalent malignancies in the United States with an amount equivalent to all other cancers combined," according to study lead author Dr Craig A Elmets, a professor of dermatology at the University of Alabama at Birmingham. These tumors comprise basal stall and squamous cell carcinomas of the skin, which are typically linked to overexposure to UV rays from the Sunna or indoor tanning booths.
Currently, there are no US Food and Drug Administration (FDA)-approved agents for the fending of non-melanoma skin cancers, although sunscreens are widely recommended for this purpose. "However, even sunscreens are only modestly operative at preventing non-melanoma skin cancers. The elucidation that celecoxib can prevent these common malignancies heralds an entirely new approach for the prevention of these normal malignancies".
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