Chest Scans May Incidentally Help Spot Heart Disease Risk

Chest CT scans taken for routine diagnostic purposes even those not related to cardiovascular disease concerns can be used by radiologists to screen for signs of heart disease risk, new research suggests. "Radiologists can predict cardiovascular disease fairly well using incidental findings of calcifications of the aortic wall on CT, along with minimal patient information, such as age, gender and the reason for the CT," study lead author Dr. Martijn Gondrie, of the Julius Center for Health Sciences and Primary Care at the University Medical Center Utrecht in the Netherlands, said in a news release from the Radiological Society of North America.

"Ultimately, this easily executed extra risk stratification has the potential to reduce future heart attacks or other cardiovascular events," Gondrie added. The study findings were released online Sept. 28 in advance of publication in the November print issue of Radiology. Gondrie and colleagues pointed out that chest CT scans have increased in quality and frequency of use over the past decade, resulting in a greater pool of incidental findings that clinicians can theoretically use to assess risk for all sorts of additional health complications. Such incidental findings can be a bonus because they do not expose the patient to additional radiation or additional scanning costs, the study authors explained.

To assess the potential usefulness of such findings, Gondrie's team analyzed incidental data regarding a number of different aortic abnormalities that had been gleaned from nearly 1,200 chest CT scans conducted for reasons having nothing to do with heart health. The researchers found that when all the various types of abnormalities cited were taken as a whole, the incidental heart-related findings were in fact helpful in predicting future heart disease risk. The authors concluded that their work "generates the much-needed insights that allow more effective utilization of the increasing amount of diagnostic information, and it could potentially change the way radiologists contribute to the efficiency of daily patient care."

Poor Health Habits Linked to Subpar Work Performance

People who engage in unhealthy habits such as smoking, eating a poor diet and not getting enough exercise turn out to be less productive on the job, new Dutch research shows. Unhealthy lifestyle choices also appear to translate into a greater need for sick leave and longer periods of time off from work when sick leave is taken, the study reveals. The finding is reported in the Sept. 28 online edition of the journal Occupational & Environmental Medicine.

"More than 10 percent of sick leave and the higher levels of productivity loss at work may be attributed to lifestyle behaviors and obesity," Alex Burdorf, of the department of public health at Erasmus Medical Center in Rotterdam, the Netherlands, and colleagues noted in a news release from the journal's publisher. Between 2005 and 2009, Burdorf and his associates surveyed more than 10,600 people who worked for 49 different companies in the Netherlands.

Participants were asked to discuss both lifestyle and work habits, rating their work productivity on a scale of 0 to 10, while offering information about their weight, height, health history and the number of days they had to call in sick during the prior year. The investigators found that 56 percent of those polled had taken off at least one day in the preceding year because of poor health. Being obese, smoking, and having poor diet and exercise habits were contributing factors in just over 10 percent of sick leave occurrences.

More News

Better Screening Urged for Self-Injury in Teens

Doctors often fail to screen their adolescent eating-disorder patients for evidence of self-inflicted physical harm in the form of cutting or burning, new research reveals. The observation stems from work conducted by researchers at the Stanford University School of Medicine and Lucile Packard Children's Hospital in Palo Alto, Calif. Led by Dr. Rebecka Peebles, the research team published its findings in the Sept. 28 online edition of the Journal of Adolescent Health. Peebles and her colleagues noted that eating disorders typically found among adolescents, such as bulimia and anorexia, are often associated with a higher risk for self-inflicted injury. This, Peebles noted in a Stanford news release, often stems from a troubled patient's need to try "to feel pain."

"Patients describe a feeling of release that comes when they cut or burn themselves," she said. "They'll cut with a razor or a scissor blade. Sometimes we've even had kids who will take the tip of a paper clip and gouge holes. To burn themselves, they'll heat up a metal object and press it to their skin, or they'll use cigarettes." Prior research has indicated that between 13 percent and 40 percent of all American adolescents engage in some form of self-injury. The practice is also linked to a higher risk for suicide, the study authors noted. To see how often this happens and how often doctors proactively screen for the association, the investigators focused on the medical records of 1,432 patients between the ages of 10 and 21 years, who had sought treatment for an eating disorder at the Comprehensive Eating Disorders Program at Packard Children's Hospital between 1997 and 2008.

More than 90 percent of the patients were female, three-quarters were white, and the average age was 15, the researchers noted. Nearly 41 percent were found to have engaged in intentional self-inflicted injury. More than 85 percent of the time this took the form of cutting themselves. Yet despite the high prevalence, only about half of the patients had been asked by hospital staff if they had hurt themselves on purpose. Those who were asked tended to fit a classic profile: they were female, older, white and had a diagnosis of bulimia and/or substance abuse of some kind. "The question is," said Peebles, "are we missing other kids who are not meeting this profile? This is part of why we wanted to look at this. If you see an innocent-looking 12-year-old boy, you don't even think of asking about self-injurious behavior. We need to get much better about universal screening."

Acne Marks Removal Home Remedies – Save Time and Money

There are many people here who are really fed up of the Acne marks on their skin and want to go for acne treatment.

Therefore many people try for many products available in the markets like creams and ointment etc. But all these creams are utter nonsense and are of no use. But people are not aware of the fact that there is a simple way for reducing the Acne marks on the skin.

To reduce the Acne marks you must follow certain dos and don’ts. Here are the steps:

Many people are much tensed about the Acne marks, so there is a tendency of the people to wash the marks every day. Washing of the marks is completely erroneous.

An important thing about Acne marks is many people tend to squeeze the marks and make it worse. Actually, it makes the marks look even worst. Even the person feels irritated.

The first thing you should do is not to squeeze nor touch the pimple. If you do so it will get redder and inflamed and may also spread the bacteria that cause the pimples.

Next thing you must do is you must apply an ice pack or face pack on the skin every 30 minutes and keep it for 2 minutes. This will help to decreasing redness as well as swelling. It will also reduce the inflammation that caused.

The third thing you must do is you must use a thing that will cover up the pimple. Covering the pimple with a light congealer will help you. The covering thing should be the color of your skin.

(1) Rubbing of fresh mint juice to the face every night will prevent your face from Acne.
(2) Making the paste of turmeric powder as well as Neem Leaves and applying on the affected area will help you to get rid of Acne quickly. Also washing it with lukewarm is good for Acne.
(3) Application of paste made from salt and vinegar and washing it after 20-30 minutes is a good remedy.
(4) As we know that fenugreek is good for every diseases, making paste of fenugreek and water and soaking it overnight and applying it on the marks helps a lot to reduce Acne marks.
(5) Paste of ground radish seeds with water to remove blackheads.
(6) Making paste of sandalwood with rose water is also a good remedy for Acne Treatment.

As Science Unlocks Secrets, Cancer Rates Fall

Cancer is one of the most feared diseases on the planet, and the second leading cause of death in the United States. But medical science is slowly conquering cancer, according to an assessment of cancer trends produced by the U.S. National Cancer Institute in conjunction with the U.S. Centers for Disease Control and Prevention, the American Cancer Society and the North American Association of Central Cancer Registries. Death rates and diagnosis rates from all cancers combined are declining significantly, both for men and women overall, and for most racial and ethnic populations within the United States, the report found.

New diagnoses for all types of cancer combined decreased an average of almost 1 percent a year from 1999 to 2006, and deaths attributed to cancer decreased 1.6 percent a year from 2001 to 2006, according to the report, an annual evaluation released each December. Doctors predict that the rates will keep falling because research has begun unlocking the secrets of how different cancers begin and develop. "We're beginning to understand that each cancer has an individual pathway to development," said Dr. Alan G. Thorson, president of the American Cancer Society, a clinical professor of surgery and director of colon and rectal surgery at Creighton University in Omaha, Neb. "We know now how to look at cancer, find its source and go for that source, which makes all the difference in the world."

The decrease in cancer incidence and deaths has been driven mainly by advances in detecting and treating the major types of cancer in men and women, according to the report. Incidence and death rates are declining for lung, prostate and colorectal cancer in men, and for breast and colorectal cancer in women, the report said. Also, increases in the other major cancer for women, lung cancer, have tapered off, with rates remaining stable since 2003. There's no single explanation for the decrease in these major cancers, doctors said. Rather, the decreases are chalked up to effective detection and treatment tools designed for each form of cancer. For example, public tobacco policy has been crucial in reducing lung cancer rates in men and leveling them out for women, said Dr. Brenda Edwards, associate director of the Surveillance Research Program at the U.S. National Cancer Institute.

Recent Stress May Reduce Cancer Therapy Effectiveness

Physical or mental stress one or two days before cancer treatment may reduce the effectiveness of the therapy, researchers have found. In a series of experiments using breast cancer cell cultures, a research team at Ohio State University found that mental and physical stress including rigorous exercise activates a stress-related protein that can trigger a chain reaction that enables cancer cells to survive cancer treatments. Specifically, the investigators discovered that the presence of the heat shock factor-1 (HSF-1) protein could impair the process that kills cancer cells even after their DNA was damaged by radiation or chemotherapy, according to the report published in the Sept. 21 online edition of the journal Molecular Cancer Research.

It may be possible to develop drugs that suppress HSF-1 and use these drugs as a supplement to cancer therapy, the study authors suggested in a university news release. In the meantime, patients should try to avoid physical and mental stress in the days before cancer treatment, they recommended. "One of the known inducers of (HSF-1) is exercise. I am not against exercise, but the timing is critical. It looks like any intense or prolonged physical activity a couple of days before the start of cancer therapy is highly risky, and has potential to reduce the benefits of treatment," lead author Govindasamy Ilangovan, an associate professor of internal medicine, said in the news release.

Surgery May Be Best for Irregular Heartbeat in Young

Young people with the kind of irregular heartbeat known as atrial fibrillation may be better off undergoing surgery to fix the problem instead of taking medication first, a new study suggests. Atrial fibrillation, which causes a person's pulse rate to change from minute to minute, can boost the risk of stroke and cause other problems. The condition is rare in younger people and can occur for no known reason. There are a number of treatments for atrial fibrillation, including medication, cardioversion and catheter ablation. A heart specialist who's familiar with the new study findings said ablation is indeed a worthwhile alternative. "Younger patients tend to respond very well to this therapy," said Dr. John Day, medical director of heart rhythm services at Intermountain Medical Center in Murray, Utah.

In the study, which was released online Sept. 21 in advance of publication in the journal Circulation: Arrhythmia & Electrophysiology, researchers examined the medical records of 1,548 patients who underwent catheter ablation between 2000 and 2008 in the University of Pennsylvania Health System. The average age of the patients was 56 years, and 70 percent were men. The investigators found that younger patients had fewer complications than older ones and did just as well after the surgery. A year after surgery, 87 percent of the patients under the age of 45 had experienced little or no atrial fibrillation.

Why choose the surgery instead of medication? "While atrial fibrillation is more common with increasing age, clinical experience has suggested that younger patients tend to be more symptomatic and less willing to take long-term medications," Dr. Peter Leong-Sit, study lead author and an arrhythmia physician at London Health Sciences-University Hospital in London, Ontario, Canada, said in a news release from the American Heart Association. The surgery isn't cheap. It can cost $30,000-$40,000, Day noted. But studies have shown it can be cheaper in the long run if the alternative is a lifetime of medications and complicated testing and care, he added.

Injections May Relieve Drooling in Nerve-Damaged Kids

Botulinum toxin injections may temporarily relieve drooling in children with certain neurological conditions, a new European study has found. Depending on its severity, drooling can lead to stigmatization and social neglect, numerous daily clothing changes, skin irritation around the mouth, aspiration pneumonia and dehydration, Dr. Arthur Scheffer of Radboud University Medical Center in Nijmegen, the Netherlands, and colleagues noted in a news release about their study. In the study, Scheffer's team gave botulinum toxin injections to 131 children, average age 10.9 years, with cerebral palsy or other non-progressive neurological conditions, as well as moderate to severe drooling.

The injections were confined to the submandibular glands, which are responsible for 70 percent of saliva production while a person is resting. Two months after the injections, the average drooling quotient had fallen to 15.5 (on a scale of zero to 100) from 28.8 at the start of the study. And, the study authors noted, 61 patients achieved a 50 percent reduction in drooling. At the eight-month follow-up, the average drooling quotient was 18.7, according to the report in the September issue of the journal Archives of Otolaryngology Head & Neck Surgery.

The findings "indicate that most patients who initially respond well to injection can expect an effect to last between 19 and 33 weeks. Although the 46.6 percent success rate might appear low, its safety and efficacy make botulinum toxin a useful first-line invasive treatment if conservative measures have failed," the researchers concluded in the news release from the journal's publisher. Botulinum toxin injections have been used safely for years, according to the American Academy of Pediatrics. Side effects can include rash, whole-body muscle soreness, difficulty swallowing and weakness in the injected muscles, but they usually go away quickly, the AAP notes.

Cyber Bully Victims Often More Depressed Than Aggressors

Students who are victims of cyber bullying at school are more likely to suffer depression than their tormentors, according to researchers. Bullying, which traditionally involved physical violence, verbal harassment or social exclusion, now often includes "cyber" bullying, a form of electronic aggression. Cyber bullying allows bullies to engage in aggressive behaviors via computers or cell phones. Previous studies on traditional bullying have found that bully-victims (those who both bully others and are bullied themselves) were at highest risk for depression.

This new study included U.S. students in grades 6 through 10 who completed a questionnaire designed to measure their levels of depression, and were asked whether they were either perpetrators or victims of bullying. "Notably, cyber victims reported higher depression than cyber bullies or bully-victims, which was not found in any other form of bullying," Jing Wang and colleagues at the U.S. National Institute of Child Health and Human Development (NICHD) wrote in their report, published in the current issue of the Journal of Adolescent Health.

The study authors added that "unlike traditional bullying, which usually involves a face-to-face confrontation, cyber victims may not see or identify their harasser; as such, cyber victims may be more likely to feel isolated, dehumanized or helpless at the time of the attack." The findings highlight the need to monitor and provide treatment for victims of cyber bullying, the researchers said in an NICHD news release.

High Blood Sugar Levels Increase Infection Risk From General Surgery

High blood sugar levels can increase the risk of surgical site infections in patients having general surgery, researchers report. Doctors have long been aware that people with diabetes are more prone to surgical infections, and the relationship between high blood sugar and increased risk of infection after surgery is well known in heart and intensive care unit surgery, where blood sugar is carefully monitored. But this appears to be the first study to quantify the risk after general surgery, noted the study authors, from Albany Medical College in New York.

"We wanted to find out how much increased glucose in your blood had a role in infection in general surgery," said lead researcher Ashar Ata, from the College's Department of Surgery. "Surprisingly, we did find that by the time your glucose is higher than 140 milligrams per deciliter, the infection went from 1.8 percent to almost 10 percent." When blood sugar levels reach that point, medical staff should intervene to control them, Ata said, adding, "We found the higher the blood glucose, starting at about 110 milligrams per deciliter, the more likely you are to have an infection."

The report is published in the September issue of the Archives of Surgery. The procedures Ata's group looked at included appendectomy, colon surgery, hemorrhoid removal and gallbladder removal, he said. These operations all fall under the definition of general surgery. For the study, Ata's team looked at medical records of 2,090 patients who had had general or vascular surgery between Nov. 1, 2006, and April 30, 2009. Among these patients, the researchers studied the blood sugar levels of 1,561 patients, including those who had vascular surgery, colorectal surgery and other types of general surgery.

No Gender-Based Difference Seen in Anti-HIV Drug Response

Men and women have the same responses to the anti-HIV drugs darunavir and ritonavir, researchers have found. The new study included 429 HIV-positive patients at 65 sites in the United States, Puerto Rico and Canada. HIV is the virus that causes AIDS. The participants were given 600 milligrams of darunavir and 100 mg of ritonavir twice daily. The treatment response rates were 73 percent in women and 73.5 percent in men, the investigators found. Rates of adverse events were also comparable between the sexes. The most common side effects were nausea, diarrhea and rash. The findings are published in the Sept. 21 issue of the journal Annals of Internal Medicine. The Gender, Race and Clinical Experience (GRACE) study was funded by Tibotec Therapeutics, which markets darunavir.

The study authors noted that 32.8 percent of the female participants dropped out before the end of the study, compared with 23.2 percent of the males. This suggests that more needs to be done to retain women in clinical trials. "It is critical that women are involved in clinical trials to evaluate the efficacy and toxicity of new treatments not just for HIV but for all diseases," lead author Dr. Judith Currier, a professor of medicine and chief of the division of infectious diseases at the David Geffen School of Medicine at the University of California, Los Angeles, said in a UCLA news release.

Breast Reconstruction After Mastectomy: Now or Later?

Two new studies may help breast cancer patients and their doctors make treatment decisions involving immediate breast reconstruction after mastectomy. One study finds that about half of women who need radiation therapy after having had a mastectomy with immediate reconstruction develop complications that require additional surgery. Another study finds that chemotherapy does not affect complication rates after mastectomy and immediate reconstruction. Both reports are published in the September issue of the Archives of Surgery. The growing trend toward immediate reconstruction "has turned into a runaway train," said researcher Dr. Rodney Pommier, professor of surgery at Knight Cancer Institute, Oregon Health & Science University in Portland. Some women, he said, would be better off delaying it.

Pommier and his colleagues evaluated 302 women who had mastectomies; of these, 152 had reconstruction, including 131 immediately, and 100 had radiation after the mastectomy. Among those 100 who needed radiation, complications occurred in 44 percent of those who had immediate reconstruction, but only in 7 percent of those who did not have immediate reconstruction. Both scenarios having radiation after mastectomy and having reconstruction done immediately strongly predicted the risk of complications, Pommier's team found. Radiation tripled the risk, and immediate reconstruction increased the risk eightfold.

Implants had to be removed in 31 percent of patients who had radiation after mastectomy, compared to just 6 percent of those who did not have to have radiation, the researchers reported. "We were surprised that one in three lost implants," he said. His team was also surprised at the complication rates overall. "I think it was known that complication rates are fairly high, but I don't think they have been quantified," he noted. The results, Pommier said, have changed his thinking. He now suggests that having a biopsy of the sentinel lymph node before deciding whether to have immediate reconstruction would be wise. "If the sentinel node is negative, there is a low probability they would get radiation," he explained.

Discrimination Can Hurt Teens, Body and Soul

Discrimination experienced by U.S. teens from Latin American and Asian backgrounds can affect their grades and health, and is associated with depression, distress and reduced self-esteem, a new study has found. University of California, Los Angeles researchers asked 601 high school seniors, who generally range in age from 17 to 19 years, to record any discriminatory events or comments they experienced over two weeks. They were also asked to note any physical symptoms, such as headaches, stomachaches and general pain.

Nearly 60 percent of the teens reported discrimination from other teens, 63 percent reported discrimination from adults, and 12 percent said they experienced discrimination every day. Latin American teens reported more adult discrimination than Asian American teens, while Asian American teens reported more adult discrimination than white teens of European descent. Both Latin American and Asian American teens reported more discrimination by their peers than the white teens. Teens who experienced higher levels of peer or adult discrimination reported more aches, pain and other symptoms, and had lower overall grade-point averages, the investigators found.

The study was released online in advance of publication in an upcoming print issue of the Journal of Research on Adolescence. Discrimination can be especially hard on teens, the study authors noted. "These are the years when social identity is arguably more salient among teenagers who are struggling with defining who they are. Adding on a 'layer' of discrimination is not an easy thing for them to deal with," one of the study authors, Andrew J. Fuligni, a professor of psychiatry at UCLA's Semel Institute for Neuroscience and Human Behavior, said in a university news release. "Discrimination significantly predicted lower, higher levels of depression, higher levels of distress, lower self-esteem and more physical complaints," Fuligni added. "So the bottom line? Discrimination is harmful."

Absent Father Might Mean Earlier Puberty for Higher-Income Girls

Girls growing up in higher-income homes without a biological father are likely to reach puberty earlier than others, new research finds. "In higher-income families, father absence predicted earlier puberty, but it did not in lower-income, father-absent," said study leader Julianna Deardorff. "Girls in upper-income households without a father were at least twice as likely to experience early onset of puberty, as demonstrated by breast development," she said. The researchers defined higher income as $50,000 or more a year.

Early maturation in girls is linked with emotional and substance use problems and earlier sexual activity. These girls also face a higher risk for breast cancer and other reproductive cancers later in life. Previous research has linked absent-father households and earlier puberty, but this study adds more information, said Deardorff, an assistant professor of public health at the University of California, Berkeley. "We were looking at very early signs," such as breast development and the growth of pubic hair, she said. Other researchers have focused on the start of menstruation without looking at factors such as income and ethnicity, according to background information in the study.

Girls are reaching puberty earlier in the United States, where the average age of menstruation is about 12 years, Deardorff said. Recent research has found some girls starting to develop breasts as early as age 7 or 8. For their study, published Sept. 17 in the Journal of Adolescent Health, Deardorff and her colleagues followed 444 girls, aged 6 to 8 at the start, and their mothers. They gathered extensive data on factors such as weight, height, stage of breast and pubic hair development, father's presence and income. Eighty percent of the girls said their fathers did not live with them.

Healthy Habits Tips – will sure help you to live Healthy

Good health is crucial to everyone because it provides us with a sense of general well being. In order to be fit and healthy, we have to adopt healthy lifestyles and a proper diet. We cannot afford to be lazy.

We must work hard to maintain both physical and mental health. Besides exercising, junk food should be avoided; otherwise it will lead to obesity and health problems. It is important that we maintain an optimum body weight.

Everyone needs to develop healthy and positive habits. Positive thinking helps to clear the mind and remove negative emotions and thoughts.

Having positive thoughts can greatly energize and inspire us. Taking up practices like yoga can relax the mind and body, allowing room for more pleasant thoughts. Having a diet rich in vegetables and fruits can help us to become healthier and fitter. Refined foodstuffs should be avoided.

One of the main reasons why we get ill is due to improper food habits, leading to diseases like diabetes and cancer. Developing a proper diet can have a profound influence on our health. Avoid picking up habits like smoking and and consuming alcoholic drinks. Having regular exercise, especially in the morning, can enhance your health and leave you feeling energizer throughout the day.

Taking up exercises such as swimming, biking, walking can improve your mood and health, but don't go for an activity you dislike.

Doing workouts in the open air can refresh you. Do not try to change your lifestyle too drastically.

Begin with simple changes and ensure that you enjoy them. Try to incorporate these simple changes into a regular habit so as to achieve long term success.

It is important for all of us to be healthy in order to have achieve happiness. Besides having regular exercise, we must have enough sleep and rest.

A good sound sleep can leave you feeling refreshed and healthy. All these simple changes in your lifestyle can have a significant improvement on our health and well being.

Low-Dose Aspirin May Reduce Colon Cancer Risk

Taking low-dose aspirin daily may reduce the risk of colorectal cancer, new research finds. Prior research has shown higher doses of aspirin reduces the risk of colon cancer. But this study is among the first to show that lower doses which have less risk of side effects such as gastrointestinal bleeding may also be effective, said Eric Jacobs, strategic director of pharmacoepidemiology for the American Cancer Society. For this study, researchers in Scotland asked 2,279 people with colorectal cancer and 2,907 people without colorectal cancer to answer questions about diet and lifestyle choices could affect cancer risk. Participants were asked how often they took low-dose aspirin, as well as non-aspirin NSAIDs such as naproxen and ibuprofen in the year prior to their cancer diagnosis or recruitment in the study.

About 18.1 percent of those without cancer reported taking aspirin during that time, compared to 15.5 percent of those who had colorectal cancer. Participants who reported taking low-dose aspirin regularly for a year or more were about 22 percent less likely to have colorectal cancer. The reduction was clinically significant among those who reported taking low-dose aspirin for more than five years, according to the study: They were 30 percent less likely to develop cancer than their peers who didn't take the painkillers. Although the greatest risk reduction occurred in those consuming more than 525 milligrams of aspirin a week, the protective effect was present even for the lowest daily dose.

"The new case-control study from Scotland is one of the largest to date to have specifically examined low dose aspirin, and provides some evidence that using low-dose aspirin for five or more years may also reduce colorectal cancer risk," said Jacobs, who was not involved in the research. "However, previous studies of low-dose aspirin and colorectal cancer have had mixed results, and results of this study need to be confirmed." The study also found that taking any NSAID regularly was associated with a reduced risk of colorectal cancer, compared to those who didn't use the painkillers. The subjects and controls had been matched for age, gender and locale as well as smoking, alcohol and fiber intake, and the findings held true even after results were adjusted for weight, body-mass index and other factors, according to the study, which was published in the current issue of the journal Gut.

Placebo Pill Gives Boost to Some Women's Sex Drive

About one-third of women given a placebo pill to treat a low libido reported improvements in their sex lives, a finding researchers say is evidence of the powerful and somewhat mysterious mind-body connection surrounding arousal and desire. After drugs like Viagra and Cialis revolutionized the treatment of male sexual dysfunction in the late 1990s, a flurry of clinical trials were conducted in women in the hopes that the drugs could do the same to revive a woman's flagging sex drive. The drugs flopped in women. But recently, researchers went back and looked at the old data on Cialis and found that not only did about 35 percent of women given the placebo pill experience significant improvement in psychological aspects of sex such as desire, many reported improvements in the physical aspects of arousal, including better lubrication, more frequent orgasms or more easily attainable orgasms, according to the study.

"Everything across the board improved in some women," said study author Andrea Bradford, a post-doctoral fellow at the Baylor College of Medicine in Houston. The study is published in the current issue of the Journal of Sexual Medicine. In the original study, 50 women aged 35 to 55 who were diagnosed with female sexual arousal disorder were given either Cialis or a placebo for 12 weeks. The women, most of whom were married, were asked to have sex at least three times a month. "Many went above and beyond," Bradford noted. Women also had to keep a diary of how often they had sex and how satisfying it was. Bradford suspects the improvements were due to several aspects of the study the hope that the pill might be working plus speaking with medical professionals about sex, thinking about sex and trying to have better sex.

"I think just the act of attending to their sex lives was very therapeutic for some women," Bradford said. Over time, the frequency with which women had sex dropped some, but they continued to report better sex lives overall. "It was quality over quantity," she said. When sex is no longer satisfying, women tend to avoid it, noted Aline Zolbrod, a Boston-area clinical psychologist and sex therapist. Without at least giving it a try, there's little hope sex will get better. "I love this study," Zolbrod said. "It does what we'd like to get our patients to do, which is to start having sex again. Instead of getting into bed and sighing, 'Oh, this is never going to work,' instead they are getting into bed and thinking, 'Let's see what happens.' When you have that attitude and you have sex almost once a week, for some women it really did the trick."

Research Sheds Light on Why Autism Is More Prevalent in Boys

A new study is helping unravel an enduring mystery surrounding autism: Why boys are much more likely to be affected by the disorder than girls. An international team led by Dr. John Vincent, of the Centre for Addiction and Mental Health in Toronto, examined specific genes in almost 3,000 people with an autism spectrum disorder (ASD) and 246 others with intellectual disability. They then compared that data to genes from more than 10,000 control individuals. Reporting in the Sept. 15 issue of Science Translational Medicine, the team found that mutations in the PTCHD1 gene are linked to inherited forms of autism and intellectual disability in about 1 percent of affected people in the study. It was not found in any of the controls, however. "Our data indicate that mutations at the PTCHD1 locus are strongly associated with ASD," the researchers concluded. They also noted that this gene is typically located on the single X-chromosome in males.

The study "provides further clues as to why ASD affects four times more males than females," said Andy Shih, vice president for scientific affairs at Autism Speaks. "PTCHD1 is part of a neurobiological pathway that determines the development of human embryos. It is one of several genes recently implicated in both ASD and intellectual disabilities." The finding adds a little more clarity to the murky origins of autism, Shih said. While each new genetic discovery "may only account for a small fraction of the cases, collectively they are starting to account for a greater percentage of individuals in the autism community, as well as providing insights into possible common pathogenic mechanisms," he said. "Identification of a male-linked genetic mutation begins to address the previously unknown basis for often reported skewed male-to-female ratio in autism."

Radiation Exposure Raises Likelihood of Second Cancer

Radiation exposure increases the risk that cancer survivors will go on to develop another malignancy, finds a new study. It was known that radiation exposure can cause cancer but it wasn't known whether it increases a person's risk of developing more than one. In order to find out, American and Japanese researchers analyzed data from more than 10,000 survivors of the atomic bomb attacks on Hiroshima and Nagasaki who developed primary cancers. "We found that radiation exposure increased the risks of first and second cancers to a similar degree," study first author Dr. Christopher Li, a breast cancer epidemiologist and a member of the Public Health Sciences Division at the Fred Hutchinson Cancer Research Center in Seattle, said in a center news release.

"People exposed to radiation who developed cancer also had a high risk of developing a second cancer, and the risk was similar for both solid tumors and leukemias in both men and women," Li said. The link between radiation exposure and second cancers was especially strong for radiation-sensitive cancers such as leukemia and tumors of the lung, colon, breast, thyroid and bladder. The study appears in the Sept. 15 issue of the journal Cancer Research. "Our findings suggest that cancer survivors with a history of radiation exposure should continue to be carefully monitored for second cancers," Li said. He also thanked his Japanese colleagues for their collaboration. "Through innumerable publications, [they] have transformed the tragedy of the atomic bombings to fundamental scientific advancements that have impacted radiation protection standards and policies worldwide," Li said.

Expert Panel Links Popular Bone Drugs to Rare Fracture

An expert panel concludes that bone-strengthening bisphosphonate drugs such as Actonel, Boniva and Fosamax can actually raise risks for a rare type of fracture of the thighbone. The panel is urging the U.S. Food and Drug Administration which has been awaiting the report to add a special warning to that effect on the drugs' labeling. "Bisphosphonates may be related to atypical femur fractures," said Dr. Elizabeth Shane, a professor of medicine at Columbia University's College of Physicians and Surgeons in New York City. She is the lead author of the report, which was compiled by a special task force at the American Society for Bone and Mineral Research.

"These fractures are very unusual," Shane added. "But we are still concerned that patients could still have these fractures. There may well be a link between these fractures and bisphosphonates." The FDA has been given a copy of the panel report for review, she said. The findings are published Sept. 14 in the Journal of Bone and Mineral Research. Bisphosphonates a class of prescription medications use to treat osteoporosis have been shown to lessen the odds of getting common bone fractures of the hip and leg. However, they may also help trigger a weakness that makes a particular type of thigh bone fracture more likely in rare cases, the panelists said.

There has been conflicting evidence on a such a link, however. For example, one study published in 2008 in the New England Journal of Medicine did find a correlation between the long-term use of Fosamax and atypical fractures in postmenopausal women. But a study published this March in the same journal seemed to refute the connection. The FDA had looked to the expert panel to help provide some clarity. The group's new recommendations came after a thorough review of 310 of these atypical thigh fractures. In that review, the panel found that 94 percent of these patients had taken bisphosphonates. Most had taken the drugs for five years or more. Shane noted these fractures are so unusual that they make up less than 1 percent of all hip and thigh fractures.

U.S. Meets Initial Breast-feeding Goal, Falls Short on Others

Seventy-five percent of U.S. newborns delivered in 2007 started life breast-feeding a figure that meets federal goals but that rate plummeted to 43 percent at six months and 22 percent at one year, a federal government study released Monday shows. Half of the states had breast-feeding initiation rates above 75 percent, which is the National Healthy People's 2010 goal. That program also calls for 50 percent of infants to continue breast-feeding for six months and 25 percent for one year, said the U.S. Centers for Disease Control and Prevention's 2010 Breast-feeding Report Card. "Meeting the national breast-feeding initiation goal is a great accomplishment in women's and children's health, but we have more work ahead," Dr. William Dietz.

"We need to direct even more effort toward making sure mothers have the support they need in hospitals, workplaces and communities to continue breast-feeding beyond the first few days of life so they can make it to those six- and 12-month marks," he said. The report shows that breast-feeding initiation rates ranged from 52.5 percent in Mississippi to nearly 90 percent in Utah. Breast-feeding rates at six months ranged from about 20 percent in Louisiana to more than 62 percent in Oregon, while rates at one year ranged from 8 percent in Mississippi to nearly 40 percent in Oregon.

U.S. hospitals had an average score of 65 out of 100 possible points on a CDC survey that measures infant nutrition and care, according to the report card. The scores ranged from 50 in Mississippi to 81 in New Hampshire. Less than 4 percent of U.S. births occur at facilities designated as Baby-Friendly, a program sponsored by the World Health Organization and UNICEF. The program outlines 10 steps that support the initiation of breast-feeding and identifies hospitals that meet internationally recognized standards for maternity and breast-feeding support. "High initiation rates tell us that a lot of moms plan to breast-feed, but these rates do not indicate that a birth facility is doing what it need to support them in their effort," Carol MacGowan, public health advisor for the CDC division, said in the news release.

More Kids Who Play Basketball Suffering Head Injuries

Children's basketball may be getting rougher or the kids may be bigger, but either way the number of head injuries is soaring, researchers report. "Although the total number of injuries decreased during the study period, the number of traumatic brain injuries increased by 70 percent," said study author Lara McKenzie, of the Center for Injury Research and Policy at Nationwide Children's Hospital in Columbus, Ohio. "These injuries are exceedingly high in this popular sport," she added. "This is cause for alarm." McKenzie thinks the increased size of players is one factor in the increase in concussions. Another is that the game has become more competitive, she said. Why total injuries have gone down by 20 percent over the 11 years covered by the study is not clear, McKenzie added.

"We don't want to discourage kids from physical activity. We don't want to discourage kids from playing basketball, either," she said. "But we need to recognize that there are some inherent risks in any activity." McKenzie added that the problem of traumatic brain injury needs to be addressed. "Maybe we need to do more education of coaches, athletes and parents to recognize the signs of concussion and help to prevent them," she said. The findings are published in the Sept. 13 online edition of the journal Pediatrics. For the study, McKenzie's team used data from 1997 to 2007 from the U.S. Consumer Product Safety Commission's National Electronic Injury Surveillance System to estimate the number of children injured while playing basketball.

Over the study period, the researchers found an estimated 4,128,852 children were treated in emergency rooms for injuries sustained while playing the sport. That's 375,350 every year. While the total number of injuries went down over the study period, traumatic brain injuries increased 70 percent, the researchers found. The most common other injuries were sprains in the legs 30.3 percent, particularly of the ankle. Boys were more likely to suffer cuts, fractures and dislocations, while girls were more likely to suffer concussions and knee injuries. Children 15 to 19 years of age were three times more likely to injure their knees and ankles, while younger children, aged 5 to 10, were more likely to suffer concussions, fractures and dislocations, the study found.

FDA Panel to Mull Ban on Diet Drug Meridia

The U.S. Food and Drug Administration will ask an expert panel later this week whether or not the diet drug Meridia should be banned due to suspected heart risks. In documents released Monday ahead of the panel meeting, which begins Wednesday, the agency said that members of its Endocrinologic & Metabolic Drugs Advisory Committee will be asked to consider a number of options, including taking no action, adding label warnings and/or restrictions to the use of Meridia, or to withdraw from the U.S. market. The meeting comes on the heels of a study released earlier this month that linked the drug to an increased risk of nonfatal heart attacks and stroke, although taking the drug did not seem to up the risk of death in patients with a history of heart problems.

The trial involved almost 11,000 older, overweight or obese adults with type 2 diabetes or heart disease or both who were randomized either to take Meridia or a placebo and followed for about 3.4 years. In the group taking Meridia, 11.4 percent had a heart attack, stroke or died as the result of a heart problem, versus 10 percent in the control group, a 16 percent increase. People taking Meridia also had a 28 percent higher risk for nonfatal heart attack and a 36 percent raised risk for nonfatal stroke, compared to those taking placebo, the authors found. The study stirred mixed reactions from experts. According to the authors of the trial, which was funded by Meridia's maker, Abbott, the findings are generally in line with what has been known about the drug and shouldn't change how it is used.

"The only time you've got an increase in heart attacks or strokes were in those patients who had had previous heart disease or strokes, in other words, the people who should never have received the drug in the first place," said Dr. Philip T. James, a professor at the London School of Hygiene and Tropical Medicine in England, and first author on the paper, which was published in the Sept. 2 issue of the New England Journal of Medicine. Since January, sibutramine (Meridia) has carried a label warning that it should not be used by people with preexisting heart disease, so "the current prescription is entirely appropriate," James said. However, not everyone agreed. According to Dr. Greg Curfman, executive editor of the NEJM and co-author of an accompanying editorial, the FDA's January warning was based on preliminary information only. The new study results represent the first hard data, "the first outcomes trial," he said.

Lasik Eye Surgery Tips – Use it as Alternatives for Poor Vision People

Lasik eye surgery is now deemed one of the best ways to rectify certain vision errors and many sufferers of these eye problems want to have a try.

But it is not suitable for all- there are also some people who are not good candidates for it. And all people should get an eye exam before the surgery, so as to check the state of cornea. If the cornea is too thin or steep, this surgery can not work.

In fact, eye problems can be caused by different factors, some of them are related to family history; some to dieting habits; some to reading or using habits; some to eye injuries, etc.

On the whole, all these factors can lead to the deformation of cornea and astigmatism emerges as a result. Of course, myopia and hyperopia are two of the most common vision errors among the massive people.

People with myopia can only see clearly of nearby objects, not those in the distance. It has really bothered a lot of people, especially those who often read.

However, it can be well rectified if detected at early stage. One of the most widely used ways to treat it is wearing glasses. But the lens may become thicker and heavier as times goes by, when prescription increases.

On the contrary, people with hyperopia can not see clearly of things nearby, but those in the distance. Of course, it is very common among people who are over forty- it is an age related eye problem. For these people, some reading glasses might be suitable. And these glasses should also be well prescribed.

Lasik eye surgery, as its name shows, is a kind of laser-assisted or laser-based eye surgery, in which laser will be used as scalpel. The deformed cornea will be adjusted by the "scalpel" by cutting some extra tissues in the eyes.

And now many people love to receive lasik, for it can bring them a lot of benefits, like get rid of glasses or lenses; save more money in the long run; become much better to look at, etc. However, they should make sure they are good candidates for the surgery first.

If people are good candidates for this surgery, they should spend more time finding a qualified surgeon. This is a really hard job- there are too many to be selected. And one of the best ways is to search online by keying into some key words into the search engines. The information of most eye surgeons can be found there. In addition, people can also read receivers'' reviews, which are experiences of other people.

To be simple, try to know more about it if people really want to receiver lasik eye surgery.

Seat Feeding Methods – Tips for Feeding with Fun

When you are looking for the best booster seat feeding methods, there are a few tips that will help you to make feeding fun for both your child and keep you from having a mess to clean up after mealtime. Many people do not think about the fact that booster seats are needed for several stages of development and it is possible to get a great seat that will be functional through all of these stages.

The type of booster seat that you select will depend on the type of table and chair that you will be setting it on. Some booster seats of designed to fit on concave chairs and will secure snuggly with clamps that attach to the chair. Other seats have several safety features to keep the seat in the chair and the child secured in the seat.

It will be important that the seat have a solid base that is weighted so that it does not tip. If you are going to place a seat on a concave chair, be sure that the seat has been made specifically for this design. Most seats have non-skid bottoms so that the seat will not come loose from the base of the chair easily.

When you child is learning to use a booster seat for the first time, placing the chair on a solid surface against the table will keep the child from kicking away from the table and falling. It will be important that the chair not be placed where the child can kick off from the frame under the table.

There are many designs of seats available to fit the specific needs of the individual purchasing them. Some of the seats have trays attached to them on which the child eats which can be removed as the child gets bigger. Other seats are designed to be elevated for smaller children and can be lowered as the child gets bigger.

The seat should raise the child to a position at the table that will allow them to move their arms easily. There should also be protection build into the booster that will keep the child from being pushed uncomfortably close to the table.

Seats that have back support are often more comfortable for a child and keep them from slipping between the booster and the chair. These types of boosters usually have a safety belt that keeps the child securely in place when they are in the chair.

When you are looking for the best booster seat feeding methods, it will be important to look for seats that will raise the child high enough to easily fit at the table.

Recurring Stroke Risk Higher for Some Hispanics

Mexican-American stroke survivors with a heart rhythm disorder called atrial fibrillation are more than twice as likely to suffer a second stroke compared to white patients, a new study finds. It also found that even though these strokes are more likely to be severe among Mexican-Americans, they don't have a greater risk of death after a second stroke. In people with atrial fibrillation, the heart's upper chambers (atria) beat irregularly and don't pump blood effectively. This can cause blood to pool within the atria, which can lead to the formation of blood clots that can break off and travel to the brain, causing a stroke.

This study included 88 Mexican-Americans and 148 white stroke survivors with atrial fibrillation. Compared to the white patients, the Mexican-American stroke survivors were younger, less likely to have completed 12 years of education, more likely to have diabetes, and less likely to have a primary care physician. Over a median follow-up of 427.5 days, 19 Mexican-Americans and 14 whites had at least one recurrent stroke. All but one of those cases involved an ischemic stroke, which is caused by blocked blood flow to the brain. One Mexican-American patient suffered a hemorrhagic stroke, which is bleeding in the brain.

The study appears in the current issue of the journal Stroke. "Based on some of our prior research, we were not necessarily surprised by the higher recurrence rate in Mexican-Americans with atrial fibrillation, but the greater severity of recurrent strokes in Mexican-Americans was surprising," co-author Dr. Darin B. Zahuranec, an assistant professor of neurology at the University of Michigan Cardiovascular Research Center in Ann Arbor, said in an American Heart Association news release. One reason for the difference in stroke rates could be that Mexican-Americans may not have managed the blood-thinning drug warfarin often used to prevent stroke in the most optimal way, Zahuranec said. He and his colleagues did not evaluate outpatient use of warfarin, which might have contributed to the increased risk of stroke in Mexican-Americans.

Clearing Kids for Sports Participation Sparks Conflicts

Most teenagers think they're invincible, and that goes double for talented teenage athletes. They're young, immortal, at the top of their game, the envy of their friends. So when news hits that an apparently healthy, high school or college athlete has dropped dead in the midst of playing his or her favorite sport, millions of parents get understandably anxious. The uppermost question becomes: Should my child be screened before participating in sports? What tests are needed? And how can we be sure that he or she is truly healthy enough to compete? Everyone agrees that a medical checkup before participating in sports is crucial. But the agreement seems to stop there. At the core of the conflict over further testing is how extensively young athletes' hearts should be tested before they're cleared for athletic participation.

"I think everyone should have a doctor who evaluates them, and the doctor should know the child is going to be participating in athletics," said Dr. Paul Thompson, the director of preventive cardiology at Hartford Hospital in Connecticut, who helped write a joint position statement in 2007 from the American College of Sports Medicine and the American Heart Association. That statement recommends cardiovascular screening for high school and college athletes before they start participating in athletics and at two- to four-year intervals. The screening should include a family history, a personal history and an exam "focused on detecting conditions associated with exercise-related events," according to the groups' recommendation.

But, there's more: "The AHA does not recommend routine, additional noninvasive testing such as a routine EKG." The American Academy of Pediatrics seems to agree. "Every athlete should have a thorough history [taken] from the athlete as well as the athlete's family," explained Dr. Reginald Washington, a pediatric cardiologist and chief medical officer at Rocky Mountain Hospital for Children in Denver and past chairman of the academy's committee on sports medicine and fitness.The doctor should ask about any chest pain and dizziness, and whether the athlete has ever passed out or experienced a racing or unusual heartbeat, Washington said. The physician should also ask if the athlete's parents have had early heart disease, before age 55 for a man and 65 for a woman. And the physical exam, he said, should be thorough and include listening to the heart, taking blood pressure and feeling the pulse.

Most Americans Still Not Eating Enough Fruits, Veggies

In 2000, the U.S. government set modest goals for the amount of fruit and vegetables people should eat, but a decade later the majority of Americans are not even close to reaching those thresholds, health officials said Thursday. In fact, according to the U.S. Centers for Disease Control and Prevention, in 2009, 67.5 percent of adults ate fruit less than two times daily and 73.7 percent ate vegetables less than three times per day. The goals of Healthy People 2010 were for 75 percent of people to eat at least two servings of fruit and 50 percent to eat at least three servings of vegetables every day. "Over the last decade we have looked at behavioral intervention, like counseling to get people to include their fruits and vegetables," said report co-author Dr. Jennifer Foltz, a researcher in the CDC's National Center for Chronic Disease Prevention and Health Promotion. "But it's not so easy."

"In the next decade, we are going to work on making the healthy choice the easy choice," she said. New programs will involve promoting gardening, farmer's markets and bringing more fruits and vegetables into schools and workplaces, Foltz said. In addition, Foltz said there could be programs to help retailers increase the availability of fruits and vegetables through incentives like tax breaks as well as making it easier for low-income people to afford fresh fruit and vegetables. Foltz noted that low-income Americans are more likely not to have access to fresh fruits and vegetables at affordable prices, which is why programs specifically targeted at this population are needed.

The report is published in the Sept. 10 issue of the CDC's Morbidity and Mortality Weekly Report. Despite efforts to increase healthy eating, over the past decade there has been a 2 percent decrease in fruit consumption and no change in the vegetable consumption, the researchers found. No state has yet met the Healthy People 2010 goals, Foltz said. In fact only one state, Idaho, rose in the amount of fruits and vegetables ate while 10 states saw a decrease in fruit and vegetable consumption. The 10 states where significant decreases in fruit and vegetable consumption were seen are Arizona, Kansas, Maryland, North Carolina, Oklahoma, Rhode Island, South Carolina, South Dakota, Tennessee and West Virginia, according to the report.

Fatty Liver Disease Cures Treatments

The appropriate treatment for fatty liver disease depends on what is causing it. It is a condition that is reversible if treated at an early stage.

People who have this condition have fat in their liver cells. It can be seen in people who ingest a lot of alcohol or people who are obese.

There is not one routine treatment for nonalcoholic fatty liver disease. Doctors work to treat the cause. If the cause is obesity, doctors work with the patient to lose weight through changes in diet, exercise, weight loss surgery or medications. It is also important to refrain from alcohol.


Alcoholic fatty liver disease is the second type. Symptoms may include: weight loss, fatigue, or pain in the upper right stomach. There may be no symptoms at all.

The majority of people in the United States who abuse alcohol end up with this condition. The liver ends up enlarged which causes discomfort. Quitting drinking is the first step of treating the alcoholic version of this disease.

Continued alcohol use can lead to advanced diseases. Advanced diseases include alcoholic hepatitis and cirrhosis.

Treatments that are appropriate for this disease caused by obesity are also appropriate for the disease that is induced by alcohol use.

Eating healthy, losing weight, and exercising are good for both forms of fatty liver disease as well as for overall health. It is important to get routine checkups with a medical doctor because that is the most common way this disease is found.

A fatty liver may show up on x-rays or ultrasounds and may be confirmed with a biopsy. After anesthesia, a doctor removes a tiny part of the liver which is looked at under a microscope. The doctor looks for inflammation, signs of fat, and damage. The diagnosis is fatty liver if inflammation and damage are not present.

Treating fatty liver disease is important because not treating it can cause liver problems to get worse. The liver has many functions that are very important to the body. Here is a list of some of the things the liver does: it produces substances that break down fat, produces cholesterol, filters harmful things from the blood, and makes certain amino acids. That is why it is very important to make sure the liver remains healthy.