Medicine News

Female teenagers who indulge in a spot of binge drinking too often are putting themselves at risk of damaging the part of their brain that controls memory and spatial awareness. The dangers of drinking too much alcohol within a short space of time and at a young age have long been known, but new research from Stanford University in California has found that adolescent girls are the group most at risk of suffering damage to their brains.

The explanation for this seems to rest in the fact that women's brains develop earlier than men's. The study found that female teenage binge drinkers had less brain activity in a number of regions than non-drinking female teens, with MRI scans used to measure brain activation during a specific spatial task. Meanwhile, the male participants in the tests didn't show anything like the same abnormalities.

Although it's easy to ignore health warnings when you're young and carefree, these results should at least provide teenagers with something to think about. After all, damage to such regions of the brain can, in the future, cause problems when driving, taking part in sports, using maps, and remembering routes. Logical thinking and reasoning are two functions that may also be affected.

It's worth remembering, whether you're a female teenager or not, that alcohol is something to be enjoyed in moderation at all times, as responsible brands such as Fosters – who have recently launched a batch of videos featuring comedians reeves and Mortimer – are always keen to point out.

There are many cousec of hair loss - age, diseases, wrong eating etc.

Our hair is made of a type of protein called keratin. A single hair consists of a hair shaft (the part that shows), a root below the skin, and a follicle, from which the hair root grows. At the lower end of the follicle is the hair bulb, where the hair's color pigment, or melanin, is produced.

Most people lose about 50 to 100 head hairs a day. These hairs are replaced — they grow back in the same follicle on your head. This amount of hair loss is totally normal and no cause for worry. If you're losing more than that, though, something might be wrong.


If you have hair loss and don't know what's causing it, talk to your doctor. A doctor can determine why the hair is falling out and suggest a treatment that will correct the underlying problem, if necessary.

When I hear talks about 'doctor crisis', wich actually may not apply to everyone, but as you know the doctor shortage in regional WA is now at crisis level and not only there. I guess that the problem is rooted in many aspects including such as the long-drawn medical education (almost 12 years) and slow growth in the number of medical colleges.

But there are many colleges offered different medicine graduate programs which dont need long term study but give perfect profession in madicine sphere, for instance Nurse Anesthesia is absolutely great choise committed to the promotion of excellence in the nurse anesthesia profession through education, research, and patient care.

If you use any hypnotic drugs you shoul know that recent researches show that it can effect on your body balance and standing steadiness.


Background
Disturbed body balance and standing steadiness are problematic for those who wake up at night or in the morning after using hypnotic drugs. As a result, falls and hip fractures are frequently reported in patients using sleep medication.

Methods
A literature search was performed to identify double blind, placebo-controlled clinical trials that examined body balance and standing steadiness. Drugs that were searched were nitrazepam, triazolam, lorazepam, temazepam, loprazolam, flunitrazepam, flurazepam, and the Z-drugs zopiclone, zolpidem and zaleplon.

Results
A total of 57 studies were eligible for inclusion. Results showed that both benzodiazepine hypnotics and the Z-drugs significantly impair body balance and standing steadiness after single dose administration. Impairments correlate significantly with blood plasma levels and are greatest at peak plasma concentrations, but are sometimes still present upon awakening. Balance problems were dose-related and most pronounced in elderly. Co-administration of alcohol aggravated the impairment. After repeated daily use of hypnotic drugs partial tolerance develops to the impairing effects on standing steadiness.

Conclusion
Single dose administration of benzodiazepine hypnotics and Z-drugs significantly impair body balance in a dose-dependent manner. Zolpidem and zopiclone produced similar significant impairment as benzodiazepine hypnotics. Zaleplon significantly impaired balance up to 2 h after intake. Partial tolerance develops after repeated daily use. In conclusion, patients should be warned about the possible risk of imbalance and falls due to the use of sleep medication.

via www.smrv-journal.com/

With more and more Picture Archiving and Communication System or PACS solutions being offered by different providers, it is essentially important for you to understand the regulations governing the use of PACS or diagnostic image storage solutions in medical practices. There are several regulations that need to be met, and we are going to look at them in this article.

Diagnostic image storage solutions are classified as medical devices, so you need to review the USFDA’s regulations regarding medical devices before completing your purchase. The Food and Drug Administration defines specific guidelines that all system providers must follow. Check if the system you are getting meets these regulations before completing the purchase.

Since the use of PACS is also related to patient’s privacy and sensitive patient details, you must also make sure that the system you are getting is properly secured. HIPAA compliance is a must, so check if the system you are getting is advertised as HIPAA compliant. If you don’t see proper description, don’t hesitate to ask questions regarding this particular compliance.

There are several other specific regulations that you need to understand before you can choose the most appropriate PACS solution to use. The Mammography Quality Standards Act, for example, must be met if PACS is used in conjunction with mammography diagnostic tools.

Gardian reports that orphans and babies as young as three months old have been used as guinea pigs in potentially dangerous medical experiments sponsored by pharmaceutical companies, an Observer investigation has revealed.
British drug giant GlaxoSmithKline is embroiled in the scandal. The firm sponsored experiments on the children from Incarnation Children's Centre, a New York care home that specialises in treating HIV sufferers and is run by Catholic charities.

The children had either been infected with HIV or born to HIV-positive mothers. Their parents were dead, untraceable or deemed unfit to look after them.

According to documents obtained by The Observer, Glaxo has sponsored at least four medical trials since 1995 using Hispanic and black children at Incarnation. The documents give details of all clinical trials in the US and reveal the experiments sponsored by Glaxo were designed to test the 'safety and tolerance' of Aids medications, some of which have potentially dangerous side effects. Glaxo manufactures a number of drugs designed to treat HIV, including AZT.



British drug giant GlaxoSmithKline has agreed to pay $750 million to settle criminal and civil complaints as a result of a whistleblower lawsuit that said the company knowingly sold tainted drugs for years, including GlaxoSmithKline mainstay drugs Avandia, Paxil and Tagamet and a contaminated baby ointment.

Altogether, GlaxoSmithKline sold 20 drugs made at a GlaxoSmithKline plant in Cidra, Puerto Rico according to court papers filed in Boston federal court under the U.S. False Claims Act. The whistleblower's lawsuit was originally filed against GlaxoSmithKline in 2004. It alleged the company submitted false claims to government health programs: drugs manufactured at the plant weren't safe and effective, and thus shouldn't have been covered by government programs.

As waistlines continue to expand in the Western world, the latest solution to the problem is about to hit the shelves. MonaVie RVL is a weight loss system designed to spur weight loss while providing essential nutritional support. Combining a nutrition shake mix with a nutrition bar and a dietary supplement, Monavie RVL claims to provide the nutritional support and satiety that is lacking in other low calorie diets.

The Diet System
The plan has the user take a scoop of the shake mix in the morning and mix it with either water or milk. Some fruit or a vegetable may be added to round out breakfast. The total calories are about half of what a normal meal would be, and that is essentially how the weight loss will occur. Mid-morning will be part or a whole nutrition bar. This too is low calorie, but Monavie claims that the nutritionally dense bar will satisfy hunger until lunch. It contains acai, which will help to curb hunger, but it is unknown just how much is needed for that to occur.

Mid-afternoon finds another nutrition bar or the rest of the bar that was not eaten in the morning. At some point the dietary supplement should be taken to ostensibly accelerate the metabolism, reduce body fat and burn more calories. On such a low calorie diet, a supplement that can do all those things is critical, and Monavie boasts a proprietary blend that will do just that. The recommended dinner is a balanced meal of no more than 500-600 calories. They also recommend 30 minutes of physical activity a day.

Monavie RVL V.S. A Low Calorie Diet
If the calorie content is any indicator, the Monavie RVL plan works out to less than 1500 calories per day. Although their nutritional products should provide adequate nutritional support, it is still a low calorie diet. The human body requires a certain number a calories per day just to maintain their current weight, and anything below that will affect the speed of the metabolism. Monavie RVL claims to have addressed that issue with their dietary supplement, something that is lacking in a conventional diet.

Summary
Monavie RVL is a low calorie diet system, designed to help users lose weight without sacrificing nutrition. Whether it is effective or not remains to be seen.

A man presumed to have been in a deep coma for 23 years has spoken of his "second birth" after doctors realised that he had been fully conscious all along but unable to communicate.

Rom Houben, 46, was paralysed in a car accident that left him in what doctors thought was a persistent vegetative state. In fact he remained aware of his surroundings and could hear medical staff gradually give up hope on him.

Researchers using new scanning techniques discovered that his brain was still active and trained him to use his right forefinger to express himself on a specially adapted keyboard.

His case is being highlighted in his native Belgium by doctors who are pioneering new ways of understanding coma victims, hundreds of whom around the world could be conscious but locked in paralysis – and, unlike a true coma patient, able to feel pain.

"All that time I just literally dreamt of a better life. Frustration is too small a word to describe what I felt."

Mr Houben, an engineering student and martial arts expert, had been written off as in an "extinct" state after he was seriously injured in a car crash in 1983.

He "woke up" three years ago thanks to coma specialists at the University of Liege who have spoken about the case for the first time to try to draw attention to the condition and save other misdiagnosed patients.

Mr Houben recalled the terrifying realisation after he came round from his accident when he knew that he had lost complete control of his body – but no one knew that he was fully conscious.

"I screamed, but there was nothing to hear," he told the German magazine Der Speigel.

There are different couses of dry eyes including the natural aging process, especially menopause, side effects of certain medications such as antihistamines and birth control pills or certain diseases that affect the ability to make tears, such as Sjogren's syndrome, rheumatoid arthritis, and collagen vascular diseases.

How the diseas is treated?

Artificial tear drops and ointments. The use of artificial teardrops is the primary treatment for dry eye. Artificial teardrops are available over the counter. No one drop works for everyone, so you might have to experiment to find the drop that works for you. If you have chronic dry eye, it is important to use the drops even when your eyes feel fine, to keep them lubricated. If your eyes dry out while you sleep, you can use a thicker lubricant, such as an ointment, at night.


Temporary punctal occlusion. Sometimes it is necessary to close the ducts that drain tears out of the eye. This is first done via a painless test where a plug that will dissolve over a few days is inserted into the tear drain of the lower eyelid to determine whether permanent plugs can provide an adequate supply of tears.


Permanent punctal occlusion. If temporary plugging of the tear drains works well, then silicone plugs (punctal occlusion) may be used. The plugs will hold tears around the eyes as long as they are in place. They can be removed. Rarely, the plugs may come out spontaneously or migrate down the tear drain. Many patients find that the plugs improve comfort and reduce the need for artificial tears.

There are many online sources of vision problems, eyes health and correction including laser eye surgeons sites that may connect prospective patients with a surgeon in their local area and provides an educational information about different eyes problem. As a rule, doctors recommend a complete eye exam every 1-2 years but very often certain conditions may indicate an exam is needed more frequently.

And if you are looking for information about laser eye surgery to correct vision you can find a lot and in case you have already undergone a laser eye treatment procedure you can use the sites to keep up to date with the latest news about eye problems and eye care.

When the different parts of the eye don't work together the way they should people use glasses or contact lenses, then you are interested the provblem you can also to find online any information you need about.