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A new, biodegradable film designed to reduce the severity of scarring following open heart surgery in young children appears to be safe and effective, according to researchers. Scarring is a normal response to surgery, but it can be troublesome in children born with congenital heart defects because many need multiple surgeries to correct or treat their problems.

One in eight US adults smokes a pack of cigarettes each day. Nicotine is the addicting substance in cigarettes. Most of the risk for habitual heavy smoking is genetic. DNA samples from 14,000 people were studied to determine what DNA variants predict risk for habitual smoking. The most important genetic predictors of habitual smoking were variants in genes producing brain proteins to which nicotine binds in the process of generating its addicting effects.

Alcoholism is a diverse disease and is often influenced by the alcoholic's personality. Therefore, signs and symptoms often vary from person to person. There are, however, certain behaviors and signs that indicate someone may have a problem Alcoholism Treatment with alcohol. These behaviors and signs include insomnia, frequent falls, bruises of different ages, blackouts, chronic depression, anxiety, irritability, tardiness or absence at work or school, loss of employment, divorce or separation, financial difficulties, frequent intoxicated appearance or behavior, weight loss, or frequent automobile collisions.

Statistics show that without a solid plan to avoid or cope with addiction triggers, patients often relapse into the same behavior. Treatment centers work Drug Treatment Center to reduce risk of relapse by teaching individuals to identify the warning signs for drug and alcohol relapse and design effective strategies for preventing a relapse. Participation in a Drug Rehabilitation program is an important first step in the process of recovering from addiction to drugs, alcohol and co-occurring disorders. Treatment helps individuals discontinue drug use and stabilize mental disorders as well as establish a foundation of recovery and begin to function effectively in their families, workplaces, and communities.

Hoodia is being publicized through the major national media as being the new miracle supplement for safe, effective weight loss. Hoodia Hoodia is the botanical name for a cactus like plant that grows in Southern Africa. Scientists have recently isolated several compounds in this plant that are responsible for weight loss. This all-natural appetite suppressant Hoodia is also being praised for containing no dangerous stimulants that can cause adverse side effects.

Key results of Hoodia reported included a reduced interest in food, delay in the time after eating before hunger sets in again, feeling full more quickly, and a general feeling of well-being. Hoodia is not a stimulant. Remember Hoodia takes time, most reports indicate 1-30 days, so it doesn't matter if the effects hit your system in 5 minutes or 15 minutes. What's important is that you have it with you to take a few times a day, you don't dread taking it, and you remember to take it regularly to avoid hunger pains.

When the FDA assesses a drug, it looks closely at its safety and its effectiveness, but it doesn't require a precise understanding of how the drug works. A new study shows that a strikingly successful psoriasis drug, etanercept, may not act on the immune cells that scientists had originally believed. In fact, their findings indicate that the disease itself may be partially driven by these recently discovered cells.

For some women, digital mammography may be a better screening option than film mammography, according to a national study. The results confirmed the trial's original findings in favor of improved diagnostic accuracy of digital mammography over film for pre- and perimenopausal women under 50 years old with dense breasts.

A new study has revealed that certain over-the-counter earwax softeners can cause severe inflammation and damage to the eardrum and inner ear. The results of the study suggest that use of these medications should be discouraged.

A new study found that hypothalamic Deep Brain Stimulation performed in the treatment of a patient with morbid obesity unexpectedly evoked detailed autobiographical memories. While they were identifying potential appetite suppressant sites in the hypothalamus by stimulating electrode contacts that had been implanted there, the patient suddenly experienced a feeling of "déjà vu." As the intensity of the stimulation was increased, the details became more vivid. These sensations were reproduced when the stimulation was performed in a double-blinded manner.

Researchers have discovered the first genetic evidence that secondhand smoke can worsen lung disease. The report describes one gene variation that can weaken lung function as well as shorten the lifespan of those affected by cystic fibrosis and also are exposed to secondhand smoke.

Personality traits do not appear to be associated with breast cancer risk. Previous studies have linked personality traits with cancer risk. In 1996 a weak association was found between the development of breast cancer and anti-emotionality -- a lack of emotional behavior or trust in one's own feelings. No other personality traits were associated with breast cancer risk in this study.