Showing posts with label blood. Show all posts
Showing posts with label blood. Show all posts

Tuesday 18 February 2020

High Blood Pressure May Prognosticate Dementia in Some Elderly Peoples

High Blood Pressure May Prognosticate Dementia in Some Elderly Peoples.
High blood stress may announce dementia in older adults with impaired executive use (difficulty organizing thoughts and making decisions), but not in those with memory problems, a new study has found. The mull over included 990 dementia-free participants, average age 83, who were followed-up for five years.

During that time, dementia developed in 59,5 percent of those with and in 64,2 percent of those without leading blood pressure. Similar rates were seen in participants with homage dysfunction alone and with both memory and leader dysfunction.

However, among those with executive dysfunction alone, the rate of dementia development was 57,7 percent surrounded by those with high blood pressure compared to 28 percent for those without high blood pressure, which is also called hypertension. "We show herein that the nearness of hypertension predicts progression to dementia in a subgroup of about one-third of subjects with cognitive impairment, no dementia," wrote the researchers at the University of Western Ontario in Canada.

So "Control of hypertension in this inhabitants could falling off by one-half the projected 50-percent five-year rate of sequence to dementia." The study findings are published in the February issue of the journal Archives of Neurology. The findings may assay important for elderly people with cognitive impairment but no dementia, the den authors noted.

Patients With Chronic Kidney Disease Should Reduce The Dose Of Medication For Anemia

Patients With Chronic Kidney Disease Should Reduce The Dose Of Medication For Anemia.
Doctors should use the anemia drugs Procrit, Epogen and Aranesp more cautiously in patients with long-lived kidney disease, US vigorousness officials said Friday. The redone notification comes in response to data showing that patients on these drugs encounter a higher risk of cardiovascular problems such as heart attack, heart failure, stroke, blood clots and death, the US Food and Drug Administration said. "FDA is recommending new, more temperate dosing recommendations for erythropoiesis-stimulating agents ESAs for patients with continuing kidney disease," Dr Robert C Kane, acting envoy director for safety in the division of hematology products, said during a story conference Friday.

These recommendations are being added to the drug label's shameful box warning and sections of the package inserts. This is not the first time health risks have been linked to these anemia drugs. They have also been tied to increased tumor excrescence in cancer patients and may cause some patients to want sooner.

Also, cancer patients have an increased risk of blood clots, mettle attack, heart failure and stroke, according to the FDA. Procrit, Epogen and Aranesp are synthetic versions of a sympathetic protein known as erythropoietin that prods bone marrow to produce red blood cells.

The drugs are typically cast-off to treat anemia in cancer patients and to reduce the need for numerous blood transfusions. Anemia also occurs in patients with chronic kidney disease. Anemia results from the body's incapability to produce enough red blood cells, which contain the hemoglobin needed to carry o a continue oxygen to the cells.

Currently, labels on these drugs say ESAs should be used to achieve and maintain hemoglobin levels within 10 to 12 grams per deciliter of blood in patients with persistent kidney disease. These aim levels will no longer be given on the label, the agency added. Hemoglobin levels greater than 11 grams per deciliter of blood increases the hazard of stroke, sincerity attack, heart failure and blood clots and haven't been proven to provide any additional forward to patients, according to the FDA.

Sunday 16 February 2020

Gastric Bypass Surgery And Treatment Of People With Type 2 Diabetes

Gastric Bypass Surgery And Treatment Of People With Type 2 Diabetes.
Though it began as a therapy for something else entirely, gastric circumvent surgery - which involves shrinking the longing as a way to lose weight - has proven to be the news and possibly most effective treatment for some people with type 2 diabetes. Just days after the surgery, even before they creation to lose weight, people with type 2 diabetes see sudden upswing in their blood sugar levels. Many are able to quickly come off their diabetes medications.

So "This is not a silver bullet," said Dr Vadim Sherman, medical leader of bariatric and metabolic surgery at the Methodist Hospital in Houston. "The or heraldry argent bullet is lifestyle changes, but gastric bypass is a mechanism that can help you get there". The surgery has risks, it isn't an appropriate treatment for everyone with archetype 2 diabetes and achieving the desired result still entails lifestyle changes.

And "The surgery is an competent option for obese people with type 2 diabetes, but it's a very big step," said Dr Michael Williams, an endocrinologist associated with the Swedish Medical Center in Seattle. "It allows them to be beaten a huge amount of weight and mimics what happens when people make lifestyle changes. But, the increase in glucose control is far more than we'd expect just from the weight loss".

Almost 26 million Americans have kidney 2 diabetes, according to the American Diabetes Association. Being overweight is a significant gamble factor for type 2 diabetes, but not everyone who has the disease is overweight. Type 2 occurs when the body stops using the hormone insulin effectively. Insulin helps glucose enter the body's cells to present energy.

Lifestyle changes, such as losing 5 to 10 percent of body avoirdupois and exercising regularly, are often the pre-eminent treatments suggested. Many people find it difficult to make permanent lifestyle changes on their own, however. Oral medications are also available, but these often prove inadequate to control type 2 diabetes adequately. Injected insulin can also be given as a treatment.

Surgeons start noted that gastric bypass surgeries had an drift on blood sugar control more than 50 years ago, according to a review article in a late-model issue of The Lancet. At that time, though, weight-loss surgeries were significantly riskier for the patient. But as techniques in bariatric surgery improved and the surgical intricacy rates came down, experts began to re-examine the objective the surgery was having on type 2 diabetes. In 2003, a consider in the Annals of Surgery reported that 83 percent of people with type 2 diabetes who underwent the weight-loss surgery known as Roux-en-Y gastric detour saw a resolution of their diabetes after surgery.

Most NFL Players Have A Poor Vocabulary

Most NFL Players Have A Poor Vocabulary.
In a teeny survey of former NFL players, about one quarter were found to have "mild cognitive impairment," or problems with meditative and memory, a rate slightly higher than expected in the general population. Thirty-four ex-NFL players took her in the study that looked at their mental function, depression symptoms and brain images and compared them with those of men who did not challenge professional or college football. The most common deficits seen were difficulties pronouncement words and poor verbal memory.

Twenty players had no symptoms of impairment. One such jock was Daryl Johnston, who played 11 seasons as fullback for the Dallas Cowboys. During his proficient career as an offensive blocker, Johnston took countless hits to the head. After he retired in 2000, he wanted to be proactive about his wit health, he told university staff.

All but two of the ex-players had master at least one concussion, and the average number of concussions was four. The players were between 41 and 79 years old. The ponder was published online Jan 7, 2013 in the JAMA Neurology. The flow study provides clues into the brain changes that could diva to these deficits among NFL athletes, and why they show up so many years after the head injury, said study inventor Dr John Hart Jr, medical science director of the Center for BrainHealth at the University of Texas at Dallas.

Hart and his colleagues did advanced MRI-based imaging on 26 of the retired NFL players along with 26 of the other participants, and found that departed players had more impair to their brain's white matter. White trouble lies on the inside of the brain and connects different gray matter regions. "The hurt can occur from head injuries because the brain is shaken or twisted, and that stretches the white matter".

An wonderful on sports concussion is familiar with the findings. "The most important finding is that the researchers were able to find the correlation between ivory matter changes and cognitive deficits," said Kevin Guskiewicz, founding the man of the Center for the Study of Retired Athletes at the University of North Carolina at Chapel Hill.

Monday 3 February 2020

Gum Disease Affects Diabetes

Gum Disease Affects Diabetes.
Typical, nonsurgical healing of gum contagion in people with type 2 diabetes will not improve their blood-sugar control, a new study suggests. There's wish been a connection between gum disease and wider health issues, and experts state a prior study had offered some evidence that treatment of gum disease might enhance blood-sugar leadership in patients with diabetes. Nearly half of Americans over age 30 are believed to have gum disease, and males and females with diabetes are at greater risk for the problem, the researchers said.

Well-controlled diabetes is associated with less iron-handed gum disease and a lower risk for progression of gum disease, according to background information in the study. But would an easing of gum complaint help control patients' diabetes? To recoup out, the researchers, led by Steven Engebretson of New York University, tracked outcomes for more than 500 diabetes patients with gum illness who were divided into two groups. One group's gum disorder was treated using scaling, root planing and an oral rinse, followed by further gum disability treatment after three and six months.

The other group received no treatment for their gum disease. Scaling and radicel planing involves scraping away the tartar from above and below the gum line, and smoothing out rough spots on the tooth's root, where germs can collect, according to the US National Institutes of Health. After six months, nation in the curing group showed improvement in their gum disease.

Sunday 2 February 2020

The Researchers Found That High Blood Sugar Impairs Brain Communication With The Nervous System

The Researchers Found That High Blood Sugar Impairs Brain Communication With The Nervous System.
A covert relationship between diabetes and a heightened chance of heart disease and sudden cardiac death has been spotted by researchers studying mice. In the novel study, published in the June 24, 2010 issue of the journal Neuron, the investigators found that high-priced blood sugar prevents critical communication between the brain and the autonomic concerned system, which controls involuntary activities in the body. "Diseases, such as diabetes, that disturb the function of the autonomic skittish system cause a wide range of abnormalities that include poor control of blood pressure, cardiac arrhythmias and digestive problems," major author Dr Ellis Cooper, of McGill University in Montreal, explained in a low-down release from the journal's publisher. "In most people with diabetes, the malfunction of the autonomic highly-strung system adversely affects their quality of life and shortens enthusiasm expectancy".

For the study, Cooper and his colleagues used mice with a form of diabetes to examine electrical conspicuous transmission from the brain to autonomic neurons. This communication occurs at synapses, which are petite gaps between neurons where electrical signals are relayed cell-to-cell via chemical neurotransmitters.

Thursday 16 January 2020

Contrave, A New Weight Loss Pill Combines Anti-Addiction Medication And An Antidepressant

Contrave, A New Weight Loss Pill Combines Anti-Addiction Medication And An Antidepressant.
An dexterous monitory panel recommended on Tuesday that Contrave, a unknown weight-loss pill that combines an antidepressant with an anti-addiction medication, be approved by the US Food and Drug Administration. The 13-7 preference in favor of Contrave came amid agency concerns that the numb might raise blood pressure in some patients and increase the risk of heart attacks and strokes centre of some users, according to the Associated Press. But panelists voted 11-8 earlier in the heyday that those potential health risks could be studied after Contrave was approved.

The FDA does not have to follow the advice of its advisory committees, but it typically does. The mechanism is expected to make a decision on Contrave by Jan 31, 2011, the wire utilization reported. Contrave is manufactured by Orexigen Therapeutics Inc. In October, the FDA voted against approving two other weight-loss drugs, Arena Pharmaceuticals' lorcaserin and Vivus' Qnexa, because of cover concerns, according to the AP. Last July, a muse about funded by Orexigen and published in The Lancet found that Contrave helped users pour pounds when taken along with a well diet and exercise.

People who took the drug for more than a year lost an average of 5 percent or more of body weight, depending on the dosage used, the team said. However, the regimen did come with side effects, and about half of scan participants dropped out before completing a year of treatment. Contrave is combination of two familiar drugs, naltrexone (Revia, used to fight addictions) and the antidepressant bupropion (known by a host of names, including Wellbutrin).

The drug appears to boost weight loss by changing the workings of the body's essential nervous system, the researchers said. The study enrolled men (15 percent) and women (85 percent) from around the country, ranging in epoch from 18 to 65. They were all either pudgy or overweightm, with high blood fat levels or high blood pressure.

Tuesday 7 January 2020

People Often Die In Their Sleep

People Often Die In Their Sleep.
People with doze apnea and hard-to-control drunk blood pressure may see their blood pressure drop if they treat the catnap disorder, Spanish researchers report. Continuous positive airway pressure (CPAP) is the orthodox treatment for sleep apnea, a condition characterized by disrupted breathing during sleep. The drop disorder has been linked to high blood pressure. Patients in this study were taking three or more drugs to tone down their blood pressure, in addition to having sleep apnea.

Participants who used the CPAP device for 12 weeks reduced their diastolic blood compel (the bottom number in a blood pressure reading) and improved their overall nighttime blood pressure, the researchers found. "The popularity of sleep apnea in patients with uncompliant high blood pressure is very high," said lead researcher Dr Miguel-Angel Martinez-Garcia, from the Polytechnic University Hospital in Valencia. "This forty winks apnea therapy increases the probability of recovering the normal nocturnal blood pressure pattern.

Patients with resistant great in extent blood pressure should undergo a sleep study to rule out obstructive sleep apnea, Martinez-Garcia said. "If the resolute has sleep apnea, he should be treated with CPAP and undergo blood compression monitoring". The report, published in the Dec 11, 2013 issue of the Journal of the American Medical Association, was partly funded by Philips-Respironics, maker of the CPAP combination used in the study.

The CPAP organized whole consists of a motor that pushes air through a tube connected to a mask that fits over the patient's announce and nose. The device keeps the airway from closing, and thus allows interminable sleep. Sleep apnea is a common disorder. The pauses in breathing that patients know-how can last from a few seconds to minutes and they can occur 30 times or more an hour.

Saturday 28 December 2019

The Risk Of Heart Attack Or A Stroke Doubles With Diabetes

The Risk Of Heart Attack Or A Stroke Doubles With Diabetes.
Diabetes appears to doubled the endanger of dying from a heart attack, swipe or other heart condition, a new study finds. The researchers implicate diabetes in one of every 10 deaths from cardiovascular disease, or about 325000 deaths a year in industrialized countries. "We have known for decades that kinfolk with diabetes are more apt to to have heart attacks," said researcher Nadeem Sarwar, a lecturer in cardiovascular epidemiology at the University of Cambridge in England.

But "In spitefulness of decades of research, several questions have persisted as to how much higher this peril is, whether it's explained by things we already know of, and whether the jeopardy is different in different people". These findings highlight the need to prevent and handle diabetes, a disease in which blood sugar levels are too high.

The report is published in the June 26 flow of The Lancet, and Sarwar plans to present the findings at the American Diabetes Association's meeting, June 25 to 29 in Orlando, Fla. For the study, Sarwar's pair at ease data on 698,782 people who participated in an international consortium. The participants were followed for 10 years through 102 surveys done in 25 countries.

The researchers found that having diabetes nearly doubled the jeopardize of misery from various diseases involving the heart and blood vessels. But this risk was only partially due to the usual culprits - cholesterol, blood apply pressure and obesity.

Friday 27 December 2019

Austrian Scientists Have Determined The Effect Of Morphine On Blood Coagulation

Austrian Scientists Have Determined The Effect Of Morphine On Blood Coagulation.
Morphine appears to diet the effectiveness of the commonly reach-me-down blood-thinning narcotize Plavix, which could hamper emergency-room efforts to treat heart attack victims, Austrian researchers report. The verdict could create serious dilemmas in the ER, where doctors have to weigh a centre patient's intense pain against the need to break up and prevent blood clots, said Dr Deepak Bhatt, foreman director of interventional cardiovascular programs at Brigham and Women's Hospital Heart and Vascular Center, in Boston. "If a serene is having crushing heart pain, you can't just determine them to tough it out, and morphine is the most commonly used medication in that situation," said Bhatt, who was not affected in the study.

And "Giving them morphine is the humane thing to do, but it could also create delays in care". Doctors will have to be very careful if a heart attack patient needs to have a stent implanted. Blood thinners are severe in preventing blood clots from forming around the stent. "If that predicament is unfolding, it requires a little bit of extra thought on the part of the physician whether they want to give that full slug of morphine or not".

About half of the 600000 stent procedures that make use of place in the United States each year befall as the result of a heart attack, angina or other acute coronary syndrome. The Austrian researchers focused on 24 in good people who received either a dose of Plavix with an injection of morphine or a placebo drug. Morphine delayed the wit of Plavix (clopidogrel) to thin a patient's blood by an ordinary of two hours, the researchers said.

People With Stroke Have A Chance At A Full Life

People With Stroke Have A Chance At A Full Life.
Scientists are testing a original thought-controlled apparatus that may one day help people start limbs again after they've been paralyzed by a stroke. The device combines a high-tech brain-computer interface with electrical stimulation of the damaged muscles to mitigate patients relearn how to move frozen limbs. So far, eight patients who had gone movement in one hand have been through six weeks of remedy with the device.

They reported improvements in their ability to complete daily tasks. "Things like combing their plaits and buttoning their shirt," explained study author Dr Vivek Prabhakaran, official of functional neuroimaging in radiology at the University of Wisconsin-Madison. "These are patients who are months and years out from their strokes. Early studies suggested that there was no genuine room for change for these patients, that they had plateaued in the recovery.

We're showing there is still cell for change. There is plasticity we can harness". To use the new tool, patients damage a cap of electrodes that picks up brain signals. Those signals are decoded by a computer. The computer, in turn, sends dainty jolts of electricity through wires to sticky pads placed on the muscles of a patient's paralyzed arm.

The jolts deport oneself like nerve impulses, striking the muscles to move. A simple video game on the computer screen prompts patients to seek to hit a target by moving a ball with their affected arm. Patients practice with the game for about two hours at a time, every other day.

Thursday 26 December 2019

Walks After Each Food Intake Are Very Useful

Walks After Each Food Intake Are Very Useful.
Older adults at peril for getting diabetes who took a 15-minute proceed after every meal improved their blood sugar levels, a restored study shows in June 2013. Three short walks after eating worked better to charge blood sugar levels than one 45-minute walk in the morning or evening, said influence researcher Loretta DiPietro, chairwoman of the George Washington University School of Public Health and Health Services in Washington, DC. "More importantly, the post-meal walking was significantly better than the other two distress prescriptions at lowering the post-dinner glucose level".

The after-dinner while is an especially vulnerable span for older people at risk of diabetes. Insulin production decreases, and they may go to bed with extremely momentous blood glucose levels, increasing their chances of diabetes. About 79 million Americans are at danger for type 2 diabetes, in which the body doesn't make enough insulin or doesn't use it effectively.

Being overweight and immobile increases the risk. DiPietro's new research, although tested in only 10 people, suggests that explain walks can lower that risk if they are taken at the right times. The study did not, however, make good that it was the walks causing the improved blood sugar levels.

And "This is surrounded by the first studies to really address the timing of the exercise with regard to its benefit for blood sugar control. In the study, the walks began a half hour after finishing each meal. The inspect is published June 12 in the annual Diabetes Care.

For the study, DiPietro and her colleagues asked the 10 older adults, who were 70 years ancient on average, to complete three sundry exercise routines spaced four weeks apart. At the study's start, the men and women had fasting blood sugar levels of between 105 and 125 milligrams per deciliter. A fasting blood glucose rank of 70 to 100 is considered normal, according to the US National Institutes of Health.

Wednesday 18 December 2019

Cardiologists Recommend To Monitor Blood Pressure

Cardiologists Recommend To Monitor Blood Pressure.
Fewer commoners should bear medicine to control their high blood pressure, a new set of guidelines recommends. Adults superannuated 60 or older should only take blood pressure medication if their blood pressure exceeds 150/90, which sets a higher sandbank for treatment than the current guideline of 140/90, according to the report, published online Dec 18, 2013 in the Journal of the American Medical Association. The virtuoso panel that crafted the guidelines also recommends that diabetes and kidney patients younger than 60 be treated at the same period as Dick else that age, when their blood pressure exceeds 140/90.

Until now, people with those chronic conditions have been prescribed medication when their blood persuasion reading topped 130/80. Blood pressure is the might exerted on the inner walls of blood vessels as the heart pumps blood to all parts of the body. The more elevated reading, known as the systolic pressure, measures that force as the heart contracts and pushes blood out of its chambers. The discount reading, known as diastolic pressure, measures that constrain as the heart relaxes between contractions.

Adult blood pressure is considered normal at 120/80. The recommendations are based on clinical validation showing that stricter guidelines provided no additional advantage to patients, explained guidelines author Dr Paul James, head of the department of dynasty medicine at the University of Iowa Carver College of Medicine. "We really couldn't walk additional health benefits by driving blood pressure lower than 150 in people over 60 years of stage ".

And "It was very clear that 150 was the best number". The American Heart Association (AHA) and the American College of Cardiology (ACC) did not analysis the new guidelines, but the AHA has expressed reservations about the panel's conclusions. "We are active that relaxing the recommendations may expose more persons to the fine kettle of fish of inadequately controlled blood pressure," said AHA president-elect Dr Elliott Antman, a cardiologist at Brigham and Women's Hospital and a professor at Harvard Medical School in Boston.

In November, the AHA and ACC released their own seam set of therapy guidelines for high blood pressure, as well as inexperienced guidelines for the treatment of high cholesterol that could greatly expand the number of race taking cholesterol-lowering statins. About one in three adults in the United States has high blood pressure, according to the US National Heart, Lung, and Blood Institute. The introduce formed the Eighth Joint National Committee, or JNC 8, in 2008 to update the termination set of high blood demand treatment guidelines, which were issued in 2003.

In June 2013, the institute announced that it would no longer participate in the condition of any clinical guidelines, including the blood pressure guidelines nearing completion. However, the disclosure came after the institute had reviewed the preliminary JNC 8 findings. The JNC 8 solid to forge ahead and finish the guidelines.

Tuesday 17 December 2019

Transplantation Of Pig Pancreatic Cells To Help Cure Type 1 Diabetes

Transplantation Of Pig Pancreatic Cells To Help Cure Type 1 Diabetes.
Pancreatic cells from pigs that have been encapsulated have been successfully transplanted into humans without triggering an inoculated method jump on the new cells. What's more, scientists report, the transplanted pig pancreas cells lickety-split begin to produce insulin in response to high blood sugar levels in the blood, improving blood sugar contain in some, and even freeing two forebears from insulin injections altogether for at least a short time. "This is a very radical and new custom of treating diabetes," said Dr Paul Tan, CEO of Living Cell Technologies of New Zealand.

So "Instead of giving multitude with type 1 diabetes insulin injections, we bring it in the cells that produce insulin that were put into capsules". The company said it is slated to present the findings in June at the American Diabetes Association annual junction in Orlando, Fla. The cells that extrude insulin are called beta cells and they are contained in islet cells found in the pancreas. However, there's a deficit of available human islet cells.

For this reason, Tan and his colleagues hand-me-down islet cells from pigs, which function as human islet cells do. "These cells are about the bulk of a pinhead, and we place them into a tiny ball of gel. This keeps them hidden from the untouched system cells and protects them from an immune system attack," said Tan, adding that folk receiving these transplants won't need immune-suppressing drugs, which is a common barrier to receiving an islet apartment transplant.

The encapsulated cells are called Diabecell. Using a minimally invasive laparoscopic procedure, the covered cells are placed into the abdomen. After several weeks, blood vessels will spread to testify the islet cells, and the cells begin producing insulin.

Tuesday 10 December 2019

A New Method For Treating Stubborn Hypertension

A New Method For Treating Stubborn Hypertension.
A romance access to blast away kidney nerves has a striking effect on lowering blood pressure in mettle patients whose blood pressure wasn't budging despite trying multiple drugs, Australian researchers report. Although this sanctum only followed patients for a short time - six months - the authors put faith the approach, which involves delivering radiofrequency energy to the so-called "sympathetic " nerves of the kidney, could have an cause on heart disease and even help lower these patients' hazard of death. The findings were presented Wednesday at the annual meeting of the American Heart Association in Chicago and published simultaneously in The Lancet.

The swat was funded by Ardian, the company that makes the catheter emblem used in the procedure. "This is an extremely important study, and it has the potential for honestly revolutionizing the way we deal with treatment-resistant hypertension," said Dr Suzanne Oparil, director of the Vascular Biology and Hypertension Program at the University of Alabama at Birmingham. Oparil spoke at a message bull session Wednesday to announce the findings, though she was not involved in the study.

Treatment-resistant blood pressure, defined as blood press that cannot be controlled on three drugs at full doses, one of which should be a diuretic, afflicts about 15 percent of the hypertensive population. "Many patients are wild on four or five drugs and have truly refractory hypertension. If it cannot be controlled medically, it carries a extreme cardiovascular risk".

This radioablation procedure had already successfully prevented hypertension in unrefined models. According to study author Murray Esler, the symbol specifically targets the kidneys' sympathetic nerves. Previous studies have indicated that these nerves are often activated in vulnerable hypertension a cardiologist and scientist at the Baker IDI Heart and Diabetes Institute in Melbourne, Australia.

Sickle Cell Erythrocytes Kill Young Athletes

Sickle Cell Erythrocytes Kill Young Athletes.
Scott Galloway's where one is coming from as a inebriated school athletic trainer changed the day a 14-year-old female basketball actor at his school suffered sudden cardiac arrest and died on the court. Her cause of death - exertional sickling, a shape that causes multiple blood clots - was something Galloway had only heard of as a disciple years before. But he quickly made it his mission to educate others about this drawback of sickle cell trait (SCT). In the past four decades, exertional sickling has killed at least 15 football players in the United States, and in the former seven years alone, it was administrative for the deaths of nine young athletes aged 12 to 19, according to the National Athletic Trainers' Association (NATA).

This year, two issue football players have died from exertional sickling a keynoter at last week's NATA's Youth Sports Safety Crisis Summit in Washington, DC. "I've viva voce to numerous groups in the last five years and I be prone to be met with the same response - that they didn't realize this was a big deal or that it had these types of ramifications," said Galloway, source athletic trainer at DeSoto High School in DeSoto, Texas. "We're still irksome to get more focus on the condition".

SCT is a cousin of the better-known sickle cell anemia, in which red blood cells shaped with sickles, or crescent moons, can get stuck in small blood vessels around the body, blocking the bubble of blood and oxygen. Both conditions are inherited, but exertional sickling only occurs upon zealous physical activities, such as sprinting or conditioning drills. The first known sickling expiry in college football was in 1974, when a defensive back from Florida collapsed at the end of a 700-meter sprint on the essential day of practice that season and died the next day.

Devard Darling, a wide receiver for the Omaha Nighthawks, cursed his twin brother, Devaughn, from complications of SCT in 2001. "We both skilled we had sickle cell trait during our freshman year at Florida State," Darling told NATA. "But even private the risks at the time, my brother died on the practice field before his 19th birthday".

All 50 states now make SCT screening for newborns, which is done with simple blood tests, but not all excited school athletes know their SCT status. Galloway said he would like to make testing compulsory for high school athletes, adding that the National Collegiate Athletic Association requires testing for the quality at the college level.

Friday 6 December 2019

Treatment Of Diabetes Is Different For Men And Women

Treatment Of Diabetes Is Different For Men And Women.
Widely hand-me-down diabetes drugs have particular effects on men's and women's hearts, a rejuvenated study suggests. Researchers examined how three commonly prescribed treatments for type 2 diabetes laid hold of 78 patients who were divided into three groups. One group took metformin alone, the subsequent group took metformin plus rosiglitazone (sold under the maker name Avandia) and the third group took metformin plus Lovaza, a type of fish oil. Metformin reduces blood sugar assembly by the liver and improves insulin sensitivity.

Rosiglitazone also improves insulin consciousness and moves free fatty acids out of the blood. Lovaza lowers blood levels of another classification of fat called triglycerides. The researchers found that the drugs had very several and sometimes opposite effects on the hearts of men and women, even as the drugs controlled blood sugar equally well in both genders. The reading appears in the December issue of the American Journal of Physiology - Heart and Circulatory Physiology.

Tuesday 3 December 2019

Obese People Suffer From Hearing Loss

Obese People Suffer From Hearing Loss.
Listen up: Being obese, especially if you at those notably pounds around your waist, might be linked to hearing loss, a new mull over suggests in Dec 2013. Researchers tracked more than 68000 women participating in the Harvard Nurses' Health Study. Every two years from 1989 to 2009, the women answered precise questions about their strength and daily habits. In 2009, they were asked if they'd experienced hearing loss, and, if so, at what age.

One in six women reported hearing wastage during the on period, the researchers said. Those with a higher body-mass index (BMI) or larger waist circumference faced a higher hazard for hearing problems compared to normal-weight women. BMI is a determination of body fat based on a ratio of height and weight. Women who were obese, with BMIs between 30 and 39, were 17 percent to 22 percent more like as not to report hearing loss than women whose BMIs were less than 25.

Women who cut into the category of extreme obesity (BMIs over 40) had the highest jeopardy for hearing problems - about 25 percent higher than normal-weight women. Waist largeness also was tied to hearing loss. Women with waists larger than 34 inches were about 27 percent more apposite to report hearing loss than women with waists under 28 inches. Waist bigness remained a risk factor for hearing loss even after researchers factored in the effects of having a higher BMI, suggesting that carrying a lot of belly rich might impact hearing.

Those differences remained even after researchers controlled for other factors known to strike hearing, such as cigarette smoking, the use of certain medications and the eminence of a person's diet. One thing that seemed to change the relationship was exercise. When researchers factored carnal activity into the equation, the risk for hearing loss dropped. Women who walked for four or more hours each week gnome their risk for hearing loss drop by about 15 percent compared to women who walked less than an hour a week.

Thursday 21 November 2019

Another Type Of Congenital Heart Disease May Be Cured By The Device And The Surgery

Another Type Of Congenital Heart Disease May Be Cured By The Device And The Surgery.
A congenital verve shortfall that was typically catastrophic three decades ago is no longer so deadly, thanks to new technologies and surgical techniques that admit babies to survive well into adulthood, researchers report. A study in the May 27 dissemination of the New England Journal of Medicine compares the effectiveness of older and newer versions of devices aimed at fixing incompletely formed hearts. The writing-room finds both performing equally well over three years.

It's a "landmark" study, "one that we've never had before in congenital hub disease," said Dr Gail D Pearson, kingpin of the Adult and Pediatric Cardiac Research Program at the US National Heart, Lung and Blood Institute, which financed the effort. The study, which compared two devices for keeping oxygen-carrying blood flowing in 549 children born with hearts incapable of doing it alone, has not yet produced exhaustive results favoring one stratagem over the other.

But the probing is indeed just beginning. "Continuing follow-up will help us sort out the near- and long-term results". Study architect Dr Richard G Ohye, head of the University of Michigan pediatric cardiovascular surgery division, agreed. "Well be able to follow them to adulthood, and they will teach us about the best way to rule them". The children in the study were born with hearts that had a nonfunctioning - or nonexistent - hand ventricle, the chamber that pumps blood to the body. About 1000 such children are born in the United States each year, one in 5000.

Wednesday 20 November 2019

A New Method To Fight Leukemia

A New Method To Fight Leukemia.
Preliminary probing shows that gene treatment might one day be a powerful weapon against leukemia and other blood cancers. The experiential treatment coaxed certain blood cells into targeting and destroying cancer cells, according to examine presented Dec 2013 at the American Society of Hematology's annual meeting in New Orleans. "It's categorically exciting," Dr Janis Abkowitz, blood diseases chief at the University of Washington in Seattle and president of the American Society of Hematology, told the Associated Press.

And "You can embezzle a chamber that belongs to a patient and engineer it to be an attack cell". At this point, more than 120 patients with unlike types of blood and bone marrow cancers have been given the treatment, according to the wire service, and many have gone into indulgence and stayed in remission up to three years later. In one study, all five adults and 19 of 22 children with shooting lymphocytic leukemia (ALL) were cleared of the cancer. A few have relapsed since the investigation was done.

In another trial, 15 of 32 patients with chronic lymphocytic leukemia (CLL) initially responded to the psychoanalysis and seven have experienced a complete remission of their disease, according to a news unshackle from the trial researchers, who are from the University of Pennsylvania. All the patients in the studies had few options left, the researchers eminent in the news release. Many were ineligible for bone marrow transplantation or did not want that treatment because of the dangers associated with the procedure, which carries at least a 20 percent mortality risk.