Experts Urge Parents To Buy Kids Sunglasses Against Ultraviolet Radiation

Experts Urge Parents To Buy Kids Sunglasses Against Ultraviolet Radiation.
With May designated as UV awareness month, experts are occupation on parents to give particular heed to the safety of their children's eyes this summer. Although eye keeping is a concern for people of all ages, Prevent Blindness America, the nation's oldest eye healthiness and safety organization, warns that children are particularly vulnerable to the harmful ultraviolet A and B (UVA and UVB) price that can accompany sun exposure. For one, children in the main spend more time in the sun, the group noted.

In addition, the organization highlights the American Optometric Association's cautionary judgement that the lenses of young eyes are more transparent than that of adults, risking retinal location to a greater degree of short wavelength light. "We need to remember to take care of our eyes from UV every day of the year," Hugh R Parry, president and CEO of Prevent Blindness America, said in a communication release. "UV rays reflecting off the water, sand, pavement and even snow are uncommonly dangerous. We can encourage our children to wear the proper ogle protection by leading by example".

UV exposure has been linked to the onset of cataracts, macular degeneration and a major array of eye health issues, the experts noted. Prevent Blindness America advises that each and every one who goes out in the sun should wear sunglasses that block out 99 percent to 100 percent of both UVA and UVB dispersal - noting that sunglasses without such protection can actually cause the pupils to dilate, thereby doing more hurt than good. A wide-brimmed hat or cap also offers some measure of eye protection, the batch suggested.

With specific respect to children, Prevent Blindness America further encourages parents to make safe that sunglasses fit their child's face properly and shields the sun's rays from all directions. The league points out that wrap-around sunglasses might be optimal in the later regard, because they additionally defend the skin immediately surrounding a child's eyes. Sunglasses, they note, should always be composed of impact-resistant polycarbonates, rather than glass, and should be scratch-free.

Very Loud Music Can Cause Hearing Loss In Adolescence

Very Loud Music Can Cause Hearing Loss In Adolescence.
Over the finish two decades hearing sacrifice due to "recreational" noise exposure such as blaring blackjack music has risen among adolescent girls, and now approaches levels previously seen only amid adolescent boys, a new study suggests. And teens as a whole are increasingly exposed to snazzy noises that could place their long-term auditory health in jeopardy, the researchers added. "In the '80s and dawn '90s young men experienced this kind of hearing damage in greater numbers, undoubtedly as a reflection - of what young men and young women have traditionally done for farm and fun," noted study lead author Elisabeth Henderson, an MD-candidate in Harvard Medical School's School of Public Health in Boston.

And "This means that boys have usually been faced with a greater caste of risk in the form of occupational noise exposure, fire alarms, lawn mowers, that sympathetic of thing. But now we're seeing that young women are experiencing this same level of damage, too". Henderson and her colleagues piece their findings in the Dec 27, 2010 online version of Pediatrics.

To explore the risk for hearing damage among teens, the authors analyzed the results of audiometric testing conducted centre of 4,310 adolescents between the ages of 12 and 19, all of whom participated in the US National Health and Nutrition Examination Surveys. Comparing booming noise uncovering across two periods of time (from 1988 to 1994 and from 2005 to 2006), the line-up determined that the degree of teen hearing loss had generally remained relatively stable. But there was one exception: teen girls.

Between the two investigate periods, hearing loss due to loud disturbance exposure had gone up among adolescent girls, from 11,6 percent to 16,7 percent - a plain that had previously been observed solely among adolescent boys. When asked about their past day's activities, look at participants revealed that their overall exposure to loud noise and/or their use of headphones for music-listening had rocketed up, from just under 20 percent in the overdue 1980s and early 1990s to nearly 35 percent of adolescents in 2005-2006.

A Tan Is Still Admired By Ignoring The Danger Of Cancer

A Tan Is Still Admired By Ignoring The Danger Of Cancer.
Despite significant concerns about pellicle cancer, a the better of Americans nevertheless regard that having a tan is an attractive, desirable and healthy look, a new national survey finds. The enumerate was conducted by the American Academy of Dermatology (AAD) in January, and included just over 7100 men and women nationwide. "Our enquiry highlighted the contradictory feelings that many people have about tanning - they love the way a tan looks but are concerned about skin cancer, which is estimated to choose about one in five Americans in their lifetime," Dr Zoe D Draelos, a dermatologist and consulting professor at Duke University School of Medicine in Durham NC, said in a telecast release.

So "What they may not net is that no matter whether you tan or burn, a tan from the sun or tanning beds damages the peel and can cause wrinkles, age spots and skin cancer. The challenge is changing the long-standing attitudes about tanning to correlate with people's proficiency about skin cancer".

Scientists Have Found The Effect Of Silica On The Lungs

Scientists Have Found The Effect Of Silica On The Lungs.
More performance is needed to slacken up illness and death among the millions of Americans exposed to silica dust at work, according to a budding report Dec, 2013. It has yearn been known that silica - a natural substance found in most rocks, sand and clay - causes the lung condition silicosis, and evidence has mounted in recent decades that silica causes lung cancer, said blast co-author Kyle Steenland, of the School of Public Health at Emory University. "Current regulations have in substance reduced silicosis death rates in the United States, but changed cases of silicosis continue to be diagnosed".

Recommended measures include stronger regulations, increased awareness and prevention, and greater regard to early detection of silicosis and lung cancer using low-dose CT scanning, the researchers said in the drift issue of CA: A Cancer Journal for Clinicians. "While the lung cancer imperil associated with silica exposure is not as large as some other lung carcinogens, get a bang smoking or asbestos exposure, there is strong and consistent evidence that silica hazard increases lung cancer risk," Steenland said in a journal news release.

Passive Smoking May Cause Illness Of The Cardiovascular System

Passive Smoking May Cause Illness Of The Cardiovascular System.
The more you're exposed to secondhand tobacco smoke, the more promising you are to reveal early signs of pity disease, a new study indicates. The findings suggest that exposure to secondhand smoke may be more precarious than previously thought, according to the researchers. For the study, the investigators looked at nearly 3100 wholesome people, aged 40 to 80, who had never smoked and found that 26 percent of those exposed to varying levels of secondhand smoke - as an mature or child, at work or at home - had signs of coronary artery calcification, compared to 18,5 percent of the sweeping population. Those who reported higher levels of secondhand smoke risk had the greatest evidence of calcification, a build-up of calcium in the artery walls.

After taking other pump risk factors into account, the researchers concluded that people exposed to low, non-reactionary or high levels of secondhand smoke were 50, 60 and 90 percent, respectively, more conceivable to have evidence of calcification than those who had minimal exposure. The health effects of secondhand smoke on coronary artery calcification remained whether the publication was during childhood or adulthood, the results showed.

The boning up findings are scheduled for presentation Thursday at the annual meeting of the American College of Cardiology (ACC), in San Francisco. "This probing provides additional evidence that secondhand smoke is pernicious and may be even more dangerous than we previously thought," study author Dr Harvey Hecht, associate pilot of cardiac imaging and professor of medicine at Mount Sinai Medical Center in New York City, said in an ACC message release.

Seasonal Changes In Nature Can Disrupt The Sleep Cycle In Adolescents

Seasonal Changes In Nature Can Disrupt The Sleep Cycle In Adolescents.
When the days increase longer in the spring, teens sophistication hormonal changes that clue to later bedtimes and associated problems, such as lack of sleep and mood changes, researchers have found. In a office of 16 students enrolled in the 8th grade at an upstate New York central school, researchers collected information on the kids' melatonin levels.

Levels of melatonin - a hormone that tells the body when it's nighttime - normally start-up rising two to three hours before a man falls asleep. The study authors found that melatonin levels in the teens began to swell an average of 20 minutes later in the spring than in the winter.

Cancer Risk From CT Scans Lower Than Previously Thought

Cancer Risk From CT Scans Lower Than Previously Thought.
The hazard of developing cancer as a sequel of radiation exposure from CT scans may be move than previously thought, new research suggests. That finding, scheduled to be presented Wednesday at the annual tryst of the Radiological Society of North America in Chicago, is based on an eight-year study of Medicare records covering nearly 11 million patients. "What we found is that overall between two and four out of every 10000 patients who be subjected to a CT scan are at risk for developing secondary cancers as a result of that emission exposure," said Aabed Meer, an MD candidate in the department of radiology at Stanford University in Palo Alto, Calif. "And that risk, I would say, is decrease than we expected it to be".

As a result, patients who paucity a CT scan should not be fearful of the consequences, Meer stated. "If you have a caress and need a CT scan of the head, the benefits of that scan at that moment outweigh the very stripling possibility of developing a cancer as a result of the scan itself. CT scans do amazing things in terms of diagnosis. Yes, there is some dispersal risk. But that small risk should always be put in context".

The authors set out to quantify that jeopardize by sifting through the medical records of elderly patients covered by Medicare between 1998 and 2005. The researchers separated the matter into two periods: 1998 to 2001 and 2002 to 2005. In the earlier period, 42 percent of the patients had undergone CT scans. For the epoch 2002 to 2005, that force rose to 49 percent, which was not surprising given the increasing use of scans in US medical care.

Within each group, the explore team reviewed the number and sort of CT scans administered to see how many patients received low-dose radiation (50 to 100 millisieverts) and how many got high-dose diffusion (more than 100 millisieverts). They then estimated how many cancers were induced using example cancer risk models.

Psychologists Give Some Guidance To Adolescents

Psychologists Give Some Guidance To Adolescents.
Teen girls struggling with post-traumatic accent clamour stemming from sexual abuse do well when treated with a type of therapy that asks them to time and confront their traumatic memories, according to a small new study. The study's results suggest that "prolonged airing therapy," which is approved for adults, is more effective at helping adolescent girls affected post-traumatic stress disorder (PTSD) than traditional supportive counseling. "Prolonged exposure is a fount of cognitive behavior therapy in which patients are asked to recount aloud several times their traumatic experience, including details of what happened during the episode and what they thought and felt during the experience," said study founder Edna Foa, a professor of clinical psychology at the University of Pennsylvania.

And "For example, a twist that felt shame and guilt because she did not prevent her father from sexually abusing her comes to realize that she did not have the privilege to prevent her father from abusing her, and it was her father's fault, not hers, that she was abused. During repeated recounting of the traumatizing events, the patient gets closure on those events and is able to put it aside as something horrific that happened to her in the past. She can now continue to develop without being hampered by the traumatic experience".

Foa and her colleagues reported their findings in the Dec 25, 2013 pour of the Journal of the American Medical Association. The researchers focused on a congregation of 61 girls, all between the ages of 13 and 18 and all suffering from PTSD tied up to sexual abuse that had occurred at least three months before the study started. No boys were included in the research.

Roughly half of the girls were given criterion supportive counseling in weekly sessions conducted over a 14-week period. During that time, counselors aimed to cultivate a trusting relation in which the teens were allowed to address their traumatic experience only if and when they felt ready to do so. The other unaggressive group was enlisted in a prolonged exposure therapy program in which patients were encouraged to revisit the commencement of their demons in a more direct manner, albeit in a controlled environment designed to be both contemplative and sensitive.

Passive Smoking Of Children Is Possible Through General Ventilation

Passive Smoking Of Children Is Possible Through General Ventilation.
Children who lodge in smoke-free apartments but have neighbors who dismount up experience from exposure to smoke that seeps through walls or shared ventilation systems, unripe research shows. Compared to kids who actual in detached homes, apartment-dwelling children have 45 percent more cotinine, a marker of tobacco exposure, in their blood, according to a think over published in the January question of Pediatrics medication for yeast infections in nine month old. Although this analyse didn't look at whether the health of the children was compromised, earlier studies have shown physiologic changes, including cognitive disruption, with increased levels of cotinine, even at the lowest levels of exposure, said exploration architect Dr Karen Wilson.

And "We of that this research supports the efforts of people who have already been moving nearing banning smoking in multi-unit housing in their own communities," added Wilson, an underling professor of pediatrics at Golisano Children's Hospital at the University of Rochester Medical Center in New York. Vince Willmore, villainy president of communications at the Campaign for Tobacco-Free Kids, agreed. "This scrutinize demonstrates the prestige of implementing smoke-free policies in multi-unit dwelling and of parents adopting smoke-free policies in all homes," Willmore said. Since smoke doesn't abide in one place, Willmore said only exhaustive smoke-free policies produce effective protection.

The authors analyzed text from a national survey of 5002 children between 6 and 18 years intimate who lived in nonsmoking homes. The children lived in divided houses, attached homes and apartments, which allowed the researchers to survive if cotinine levels varied by types of housing. About three-quarters of children living in any gentle of cover had been exposed to secondhand smoke, but apartment dwellers had 45 percent more cotinine in their blood than residents of unfastened houses. For pallid apartment residents, the difference was even more startling: a 212 percent multiply vs 46 percent in blacks and no swell in other races or ethnicities.

But a major limitation of the study is that the authors couldn't discrete other potential sources of exposure, such as family members who only smoked case but might carry particles indoors on their clothes. Nor did it assume into account day-care centers or other forms of child vigilance that might contribute to smoke exposure.