More Drug Trials Needed for Conditions Affecting Kids: Review

HealthDay – 6 mins ago WEDNESDAY, July 25 (HealthDay News) -- A new review finds that while children account for almost 60 percent of those with five common medical conditions, only 12 percent of clinical trials of drugs for those conditions examined their effects on pediatric patients.

Yet, the review authors noted, previous research has shown that off-label drugs, where the medicine has only been approved for adult use by the U.S. Food and Drug Administration, make up as much as 79 percent of the medications given to children in hospitals and up to 56 percent of drugs prescribed for kids in doctors' offices.

"We think this contrast is striking, and speaks to the under-representation of research on kids," said review author Dr. Florence Bourgeois, an assistant professor of pediatrics at Boston Children's Hospital and Harvard Medical School in Boston. "Understandably, whenever we see an adverse event the concern is, 'Could these drugs really be dangerous?' and we are left wondering."

The results were released online July 23 in advance of publication in the August print issue of the journal Pediatrics.

The FDA requires that clinical trials demonstrate a drug's safety and effectiveness for a condition before it approves the drug to treat that condition, but many drugs are only tested in adults. As a result, physicians are often left to rely on trial-and-error to decide how to use drugs off-label in children, the review noted.

Bourgeois and her team found that, while just over 21 percent of people in high-income countries who are afflicted by conditions such as depression, asthma, migraines, schizophrenia and bipolar disorder are children and adolescents, less than 10 percent of clinical trials studying these conditions included patients under the age of 18.

The gap was even wider for developing countries, where children and adolescents bear nearly 62 percent of the disease burden for conditions such as malaria, diarrhea, HIV and depression, but only about 12 percent of clinical trials of treatments for these diseases include pediatric patients.

A number of professional organizations, including the Institute of Medicine, the American Academy of Pediatrics and the Royal College of Paediatrics and Child Health in England, have all published statements on the importance of evaluating medical treatments for children using randomized, controlled trials. A randomized, controlled trial, in which study participants are randomly chosen to either receive a treatment or not, is the gold standard for medical research.

"In some instances, it may be fine to extrapolate adult

View the Original article

A Review of Supplements for Male Sexual Performance

It doesn’t seem like you can watch TV without seeing an ad for Cialis, Viagra, Levitra, or some type of dietary supplement that will help a man perform better.  And then there are the low T commercials, guaranteed to make any tired man feel he needs testosterone.  Sorting out this nonstop and bewildering advertising blitz is not easy, especially understanding the risks as well as the claims in the typically overhyped commercials.  This article gives you a better understanding of the subject so you can formulate a healthy plan that works for you.

Cialis, Viagra & Levitra

Cialis, Viagra, and Levitra are drugs known as phosphodiesterase type 5 inhibitors (PDE5 inhibitor).  These drugs are widely used and therefore serve as excellent examples to learn about why they work, what that implies about your health, what their actual risks are, and what you should be doing to naturally improve your health.   

Upon sexual stimulation blood vessels within the penis release friendly nitric oxide (eNOS Endothelial Nitric Oxide Synthase. Type of enzyme involved with various physiological signals and maintenance activities with nitric oxide. ), helping blood flow into the penis.  In turn, eNOS Endothelial Nitric Oxide Synthase. Type of enzyme involved with various physiological signals and maintenance activities with nitric oxide. stimulates the production of another compound called cGMP (cyclic guanosine monophosphate), further enhancing blood flow into the penis and supporting the relaxed muscle function within the penis needed for an erection.  These two compounds interact synergistically to significantly increase nitric oxide, dilation of the arteries into the penis, and supply enough blood to produce an erection.

The arteries into the penis are small, yet they must accommodate a rapid 80 percent dilation in order for enough blood to flow into the penis to enable an erection.  No other part of the body requires such an extreme dilation for normal function (10 percent - 20 percent is common in other areas).  This is why the penis is so sensitive to general circulatory issues.

While eNOS Endothelial Nitric Oxide Synthase. Type of enzyme involved with various physiological signals and maintenance activities with nitric oxide. is the on switch for cGMP there is also a natural off switch, an enzyme called phosphodiesterase type 5, which will take cGMP apart.  Cialis, Viagra, and Levitra all work by deactivating the enzyme that is trying to take cGMP apart, helping in many cases to produce and sustain an erection by prolonging the existence of cGMP and thus eNOS Endothelial Nitric Oxide Synthase. Type of enzyme involved with various physiological signals and maintenance activities with nitric oxide. .  This biochemistry activity occurs in men who “need it” or not, which is why the recreational or performance-enhancing use of these drugs is rampant. 

When a man “needs” one of these drugs in order to have a satisfactory sexual experience it is a symptom of a larger cardiovascular problem; i.e., risk factors for cardiovascular disease are already established and typically progressing in the wrong direction.  An ED problem existing alongside extra body weight and low testosterone is especially predictive of cardio risk.  You might say that sexual problems are a red flag for cardiovascular problems, as the penis is very sensitive to the progression of general circulatory issues.

Ironically, blood pressure medication often starts ED or makes it worse.  Such drugs force less circulation and since the penis is a rather sensitive endpoint of the circulatory system its blood supply is reduced and existing struggles are then magnified, not improved.  On the other hand, circulatory problems that are driving up blood pressure also cause ED.  In medical literature these chicken and egg issues are hotly debated, which is why you need to understand the actual nature of the problem so you can truly fix it.  Quite frankly, the medical profession’s treatment paradigm is lacking, if not dangerous.

The side effects of Cialis, Viagra, and Levitra are worth understanding, since they are relatively easy to manage.  And heaven forbid that a man should get an erection lasting more than four hours. 

While the goal of these drugs is to inhibit the phosphodiesterase type 5 enzyme, they also inhibit other phosphodiesterase enzymes.  This may adversely affect eyesight or hearing, especially in people with structural issues in these body parts.  The risk of this type of side effect is considered minimal for most people.

The more common side effects are headache and backache, which researchers think is mostly caused by excessive inappropriate dilation of your general circulatory system.  This means that the blood-brain barrier becomes leakier; potentially allowing compounds in your circulation to enter your head that should not necessarily get in. 

What the researchers do not seem to understand and report on is that significantly increasing the pool of nitric oxide with these drugs can have rather unpredictable results.  This is because nitric oxide can be both anti-inflammatory (friendly eNOS Endothelial Nitric Oxide Synthase. Type of enzyme involved with various physiological signals and maintenance activities with nitric oxide. ) or pro-inflammatory (unfriendly iNOS Inducible Nitric Oxide Synthase. This enzyme influences genes located in the neuro-immune and cardiovascular system and provides immune defense against pathogens and contributes to disease progression including neurogenic inflammation (iNOS2). ).

In practical terms, what happens after you take the drug will likely determine what kind of nitric oxide you get.  For example, if sexual stimulation and pleasure occurs then it is likely that eNOS Endothelial Nitric Oxide Synthase. Type of enzyme involved with various physiological signals and maintenance activities with nitric oxide. will be made at high levels.  But what happens if you unfortunately have an argument with your partner after taking the drug?  Now you will get a lot of iNOS Inducible Nitric Oxide Synthase. This enzyme influences genes located in the neuro-immune and cardiovascular system and provides immune defense against pathogens and contributes to disease progression including neurogenic inflammation (iNOS2). . When that is combined with increased permeability into your brain you expose your head to an excitotoxic buzzsaw.

The moral of the story is, don’t ever take these drugs unless you are going to be really nice and planning on a good time.  Also, avoid stress while the drug is in your system, and avoid excess alcohol. 

Cialis has been approved at a lower dose for daily use.  Some researchers suggest that this can have general anti-inflammatory effects on the circulation and even be used to manage blood pressure.  Unfortunately, the issue is not so simple.  I have explained these drugs can readily turn pro-inflammatory.  Why on earth would anyone want that drug in his system when dealing with the day-to-day pressures of work?

It is possible to guard against the issues of excess vascular permeability into your brain and the unwanted production of unfriendly iNOS Inducible Nitric Oxide Synthase. This enzyme influences genes located in the neuro-immune and cardiovascular system and provides immune defense against pathogens and contributes to disease progression including neurogenic inflammation (iNOS2). .  I would suggest that any man who uses these drugs also take nutrients that help eNOS Endothelial Nitric Oxide Synthase. Type of enzyme involved with various physiological signals and maintenance activities with nitric oxide. while protecting the vascular system from excess dilation.  Top choices include grape seed extract, resveratrol Natural phenol or type of antioxidant found in red grapes, red wine. Research has shown beneficial effects as anti-cancer and anti-inflammatory agents along with supporting healthy blood sugar and cardiovasculature function., hawthorn berry, and horse chestnut. 

There is no arguing that these drugs can be helpful for many men, as a temporary remedy for a system that is in distress.  Indeed, the stress of a sexless relationship can be traumatic for both men and women, having a significant negative overall health impact.  My interest in explaining all of this is to hopefully encourage men to actually fix their health.  After all, wouldn’t you like to live longer with a high quality of health so you have more opportunities for pleasure?

Boosting Friendly eNOS Endothelial Nitric Oxide Synthase. Type of enzyme involved with various physiological signals and maintenance activities with nitric oxide. and Lowering Inflammation

As can be understood from the previous section, activating and sustaining cGMP and eNOS Endothelial Nitric Oxide Synthase. Type of enzyme involved with various physiological signals and maintenance activities with nitric oxide. levels are major keys to erectile function.  It makes sense that by correcting the reasons cGMP and eNOS Endothelial Nitric Oxide Synthase. Type of enzyme involved with various physiological signals and maintenance activities with nitric oxide. levels are being depressed, the normal erectile function will then return or be improved. 

Two critical issues to improve and achieve this result: 
1. Boost levels of eNOS Endothelial Nitric Oxide Synthase. Type of enzyme involved with various physiological signals and maintenance activities with nitric oxide. , which stimulate the formation cGMP in the first place.
2. Reduce levels of inflammation, which cause excessive activity of the enzyme phosphodiesterase type 5, and take cGMP apart too fast. 

The availability of eNOS Endothelial Nitric Oxide Synthase. Type of enzyme involved with various physiological signals and maintenance activities with nitric oxide. in the penis is subjected to the overall availability and status of eNOS Endothelial Nitric Oxide Synthase. Type of enzyme involved with various physiological signals and maintenance activities with nitric oxide. in your circulatory system.  The most important form of exercise to develop better eNOS Endothelial Nitric Oxide Synthase. Type of enzyme involved with various physiological signals and maintenance activities with nitric oxide. function is aerobics.  If you don’t do aerobics two to three times per week you simply will not turn on genes that activate eNOS Endothelial Nitric Oxide Synthase. Type of enzyme involved with various physiological signals and maintenance activities with nitric oxide. production.  Supplements can still help eNOS Endothelial Nitric Oxide Synthase. Type of enzyme involved with various physiological signals and maintenance activities with nitric oxide. in the absence of exercise, but their result is much better if combined with aerobics.

Many supplements can help you boost the production of friendly eNOS Endothelial Nitric Oxide Synthase. Type of enzyme involved with various physiological signals and maintenance activities with nitric oxide. .  Top choices include grape seed extract, resveratrol Natural phenol or type of antioxidant found in red grapes, red wine. Research has shown beneficial effects as anti-cancer and anti-inflammatory agents along with supporting healthy blood sugar and cardiovasculature function., Q10, L arginine, panex ginseng, quercetin, and magnesium.  These may help to some extent if taken before sexual activity, but they do not work like the drugs that force chemistry reactions.  Rather, nutrients along with exercise help to build the pool of available friendly nitric oxide.  As you improve your fitness and eNOS Endothelial Nitric Oxide Synthase. Type of enzyme involved with various physiological signals and maintenance activities with nitric oxide. status you will eventually reach a point where your eNOS Endothelial Nitric Oxide Synthase. Type of enzyme involved with various physiological signals and maintenance activities with nitric oxide. supply is adequate for normal erectile function.  Thus, these supplements should be used regularly, including before exercise, while also working to improve factors that deplete friendly eNOS Endothelial Nitric Oxide Synthase. Type of enzyme involved with various physiological signals and maintenance activities with nitric oxide. .

Friendly nitric oxide levels are depleted by stress of any type and especially by weight gain.  If you are overweight you must engage in the process of weight loss for any truly long lasting improvement in friendly nitric oxide status, sexual function, and reduction in cardio risk. 

Excess body weight, high stress, and toxins are all inflammatory in nature.  It is interesting that research on the sex drugs has actually demonstrated that high levels of inflammatory TNFa Cytokine involved with systemic inflammation and regulation of immune cells. It is able to induce cell death, and inhibits tumorigenesis and viral replication. When dysfunctional it is associated with a number of disease processes. increase the activity of the enzyme phosphodiesterase type 5, which deteriorates cGMP status and makes erections more difficult.

For example, many men experience an occasional erectile issue following a period of high stress or a traumatic stressful event.  As the stress issues dissipate then the erectile issues also improve.  This is a common example of high stress temporarily taking its toll on cGMP.

Excess body weight is a huge issue in this regard, since white adipose tissue will constantly release excess TNFa Cytokine involved with systemic inflammation and regulation of immune cells. It is able to induce cell death, and inhibits tumorigenesis and viral replication. When dysfunctional it is associated with a number of disease processes. into the bloodstream, eventually taking its toll on cGMP.  While it may take a while for excess weight to interfere with sexual function, once it does the problem is fairly stubborn to solve.  A man must become committed to a much healthier lifestyle.

Every supplement mentioned above not only helps the production of friendly eNOS Endothelial Nitric Oxide Synthase. Type of enzyme involved with various physiological signals and maintenance activities with nitric oxide. , but also helps multiple aspects of inflammation.  Many other nutrients, especially DHA Docosahexaenoic acid Essential omega 3 fatty acid integral to the health of all cell membranes, nerve and brain function. Must be gotten through the diet via cold water oceanic fish or some very limited plant sources or taken as a supplement., are vital for proper ongoing reduction of inflammation.  How many you will need to take depends on your health status, lifestyle, exercise, diet quality, how much sleep you get, and how you manage any other factors that affect your health.  You want to establish a combination program for yourself that involves improved aerobic fitness, stress and inflammation management, proper diet, weight loss (if overweight), and rejuvenation of your overall cardiovascular system.  The side effect of this approach is eventually a male sexual system in good working condition.

Testosterone as a Foundation

Testosterone is the foundation of male sexual function.  Everything I just wrote about eNOS Endothelial Nitric Oxide Synthase. Type of enzyme involved with various physiological signals and maintenance activities with nitric oxide. , inflammation, and cGMP will be improved when testosterone status is good.  Conversely, it will deteriorate or be hard to correct when testosterone status is bad.  Unfortunately, testosterone levels decline with age; many factors speed up their decline.

One factor is weight.  When a man has inappropriately high blood levels of leptin due to being overweight, he automatically forces his testosterone levels down.  Leptin and testosterone are synergistic opposites.  Thus, losing weight is the first thing a man should do to correct low T.

On the flip side, weakened states of health are associated with leptin that is too low, as well as low testosterone.  While this issue is mostly associated with frail health conditions, it can also be produced by trying to lose weight too fast via starvation.  To lose weight in a healthy way, follow the Leptin Diet.  I should point out that extra zinc may be needed during weight loss to prevent a slide into worsening testosterone status (meaning your sex drive leaves you whenever you try to lose weight).  It is vital to lose weight the right way to optimize your potential testosterone levels.

Just as aerobics turn on genes that condition better eNOS Endothelial Nitric Oxide Synthase. Type of enzyme involved with various physiological signals and maintenance activities with nitric oxide. function, so it is that strength training or demanding sports turn on genes to enhance testosterone production.  If you don’t use your muscles intensely several times a week then you are failing to take one of the most basic actions that can drastically improve your testosterone status.

Dietary supplements can also help normalize testosterone levels, improve drive, and help improve performance.  Three of the better studied nutrients in this category include panex ginseng (up to 2,000 mgs per day), acetyl-l-carnitine (2,000 mg per day) and saw palmetto (320 mg per day).

Yohimbine is one nutrient in this category that I do not recommend because it is also a stimulant that can drive up blood pressure.  Since many men seeking improved sexual function also have cardio issues, this is not a safe combination.

Many of the testosterone supporting aphrodisiac herbs have a long history of folk use in traditional medicine of various cultures.  None of these raise testosterone abnormally high.  Rather, they may have a rejuvenating effect on a tired out testosterone system.  Two of my favorite herbs in this category are muira puama and tribulus terristrus. 

Muira puama, also called “potency wood,” is a small tree native to the Brazilian Amazon. It has been used traditionally as a tonic for muscles, an aide for weak digestion, and a sexual stimulant. Early explorers, noting the aphrodisiac properties of muira puama, brought it back to Europe where it has been part of herbal medicine.  Tribulus is an herb that has been used for centuries in India as a male system tonic and aphrodisiac. 

In my way of looking at health, trying to replace testosterone with a drug to boost your levels can be done, but it would be my last choice after working on all of the above.  As you get older testosterone metabolism is more unpredictable, especially if you have other health problems that frequently occur with erectile dysfunction.  For example, testosterone can fuel prostate cancer even though levels are lower in older men.  This is because of all the other hormonal confusion going on in a man who is not fit and is overweight.  It is far safer to correct health issues that impede testosterone production than to take testosterone with multiple health issues.  If all of your health issues are moving in the right direction and your testosterone levels are still low, then trying a drug at the lowest dose is workable, if it seems to help, while you make every effort to get your body into better shape. 

A Comment on Cardiovascular Disease Progression

Unfortunately, the longer health problems remain in place the more difficult they are to solve.  In the context of this article, that means there can be a progressive accumulation of damage in the walls of the arteries leading into the penis.  Plaque forming in penile arteries, which is common during aging, will make the issues more difficult to resolve.

Such problems can and should be fixed, but they take some time.  Some men may need more comprehensive cardio support than I have outlined in this article.  Simply taking some nutrients or improving your diet does not automatically fix the plaque that has accumulated.  Importantly, you must first create a personalized program that enables you to quit forming plaque.  Once on track, you have created an environment wherein your body can begin to undo plaque from your arteries, including your penile arteries.  This is a slow and steady process that requires you to be consistent doing healthy things for many months.  There are no quick fixes.  Drugs for cardiovascular health are Band-Aids that often make your health worse.  You aren’t trying to manage numbers, you are actually trying to be healthy.  Your sexual performance is a direct predictor of your cardio health.

On the positive side, your body considers sex to be one of the most important functions in terms of survival of the human race.  This means that your body will make every effort to help you restore natural and healthy sexual function – if you give it the chance to do so.

Share:
Supplements that contain grape seed extract Supplements that contain muira puama Supplements that support men's health
Related Entries:

Low Testosterone Linked to Alzheimer’s Disease
Testosterone Needed for Male Bone Health
Friendly Nitric Oxide is Needed for Nerve Health

Other Health News

Pulling Data...

View the Original article

Final Phase Fat Loss Review ? Losing Fat The Right Way

June 22, 2012 by admin

The Final Phase Fat Loss teaches anyone who is willing to listen the most effective and safe way to lose weight, and even more important than weight is fat loss. It is seriously unlike other programs because while other programs get you losing your first 5, 10, 15 and 20 pounds, this program takes you losing the last weight that is proving difficult to get rid of.

When other programs get you frustrated because their techniques cannot get you losing the stubborn fat, this is the program to get you very happy that you get to lose the last bit of fat that you are struggling to shed.

It is a six week program and in that six weeks you get to learn the valuable ways in which you are supposed to work out to get mad results for your efforts.

I love the intensity of the workouts, and more importantly how short they are because my time is precious, so I would rather get results in a shorter time frame.

The creator who is John Romaniello understands that one needs to do more than cardio to have the kind of body transformation that most people only dream about. That is why he focuses on strength training more because it gets people the results that they need, especially because it burns calories and boosts metabolism in such a way that the calories are still being burned after the exercising is over.

The Final Phase Fat Loss is a complete program that brings everything that you need to get the body that you need, not just from what you read but also pictures that show you exactly what you need to do.

The tracking sheets and the workout sheets will ensure that you stay on track with your exercises, while ensuring that you are doing it how it is illustrated in the program, which is what will give you the results.

There are also numerous workout sheets, and tracking sheets that will help you stick to the program and do it right.

There is no point in doing something your way, when the program is effective when done the way it is designed.

Weight Loss

View the Original article

Raspberry Ketones Review

. The third way is your energy is boosted a little bit, this is known as affected thermo genesis or heat production. The fourth way is the ability to be the inhibition of fat absorption, great for knocking out the pounds.

Some benefits

It uses all-natural ingredients with no filler ingredients added. It is designed to help you lose weight the way you want to. The Raspberry Ketones product offers the right amount dosage in each capsule. People everywhere are stating that this is one of the best products to use when it comes to weight loss solutions. Not to mention, it has a wonderful taste of the berries you come to love. In essence it helps control your appetite, boosts metabolism and burns fat without the side effects associated with most diet pills.

What are the side effects?

So far there haven’t been any side effects from the Raspberry Ketones products documented yet. The most that a few people complained from was a mild headache but that’s from a product that is not 100% pure ketones. If you are pregnant you should still check with a doctor to be on the safe side even without any known side effects of these products. On a positive note, Raspberry Ketones are from 100% natural red raspberries and gives off no side effects which makes it safe for practically everyone.

Is it for me?

This is the question that is being asked all the time by people everywhere. It comes down to what you need for your lifestyle. Even though this is a wonderful product, not everyone will want to use it. Maybe some people prefer a liquid diet, maybe some prefer strictly to exercise, or maybe some just diet the old fashion way. Whatever your preference is, this diet works for everyone. This is intended to help lose weight not be the magic pill. There is no such thing as a 1-cure pill, it’s just not possible.

Conclusion

The great Raspberry Ketones is a powerful compound of the red raspberry. It will help aid with weight loss and suppressing of the appetite. There are several ways to go about making fat cells disappear which is beneficial towards the person. Using all-natural ingredients makes no trace of any side effects. This is a wonderful product that is safe for everyone to consume. It is up to you to figure out if this is the right product to use when you deciding on a weight loss supplement.

Article Source: http://www.streetarticles.com/weight-loss/raspberry-ketones-review
Like This Article?Click here to Like 0 Street TalkAdd a comment...
Email Address
Password
Your Name
Email Address
Password
No comments presentYou May Also Like

View the Original article

Anti-wrinkle Cream Review ? Sunscreen Cream

June 5, 2012 by admin

Sunscreen creamsare essential once you plan to shell out an extended time on a scorching, sunny working day. Sunrays consist of ultraviolet rays that penetrate deep into skin tone tissue and destroy natural binding aspects that retain your skin intact, producing it loosen up above time.

You will find numerous producers of sunscreen creams and lotions. It is advisable to check out creams manufactured by very well-acknowledged organizations to make sure you obtain merchandise which have been effectively examined.

When you reside in sunny localities and must spend lengthy situations outdoors, proceeding for the sunscreen product tends to make sense inside the long term. The facial skin color tissue are really soft and get effortlessly tanned and ruined when exposed to sun rays for extended durations.

You can check out items which can be lightweight, non-greasy, devoid of an excessive amount of fragrance.

The product needs to generally be helpful. Take a look at the SPF benefit in the product and go for the correct ranking that has been advised for you.

If skin color proper care is your problem, than a great sunscreen lotion or product has to be with your purse all the time. There’s nothing better than taking precautions and preserving your pores and skin’s delicate nature above time.

Some creams are developed for oily skins, people for dry types. Pick the cream that suits you finest. Experience with a number of creams can guidebook you to stick aided by the one that performs best on your own epidermis.

Sunscreens is often applied from the morning ahead of heading out. Some solutions is often utilized by the entire loved ones. Some creams is usually utilized on all part of the system, or with treatment plans like laser, peels and acids. Figure out the capabilities within your cream and pick the one which performs and is versatile.

Productive skin tone attention commences with getting protective actions and regulating lifestyles. It’s not constrained to applying expensive pores and skin consideration products. An excellent diet plan and work out regime can work wonders on the way you look and feel, both from outdoors and within.

Carry a moment to visit http://anti-aging.co.in/ and find out the quite most recent and efficient sunscreen cream encouraged right after substantial exploration.

Anti Aging

View the Original article

FDA review favors first drug for HIV prevention

"background-image:url('http://l2.yimg.com/bt/api/res/1.2/VJ6EKWFsMCaDftWtcKPZCw--/YXBwaWQ9eW5ld3M7Y2g9MTUwMDtjcj0xO2N3PTIxMDA7ZHg9MDtkeT0wO2ZpPXVsY3JvcDtoPTEzNjtxPTg1O3c9MTkw/http://media.zenfs.com/en_us/News/ap_webfeeds/017ec95dfd67110c0f0f6a70670012c5.jpg');" width

View the Original article

FDA extends review for Salix diarrhea drug

Reuters – Mon, Apr 30, 2012 (Reuters) - Salix Pharmaceuticals Ltd said U.S. health regulators have extended the review date by three months for its experimental pill for HIV therapy-related diarrhea.

The U.S. Food and Drug Administration was to review the drug, crofelemer, on June 5.

The FDA has notified Salix that it requires additional time for a full review but did not seek any additional studies, the company said in a statement.

Salix holds the North American and European rights to the drug.

India's Glenmark Pharmaceuticals Ltd holds the rights to sell the drug in 140 other countries but is in arbitration to retain them after initial developer U.S.-based Napo Pharamaceuticals Inc terminated their agreement in November.

Shares of Salix Pharmaceuticals were trading down about 3 percent at $49.28 on Monday afternoon trade on the Nasdaq.

(Reporting by Balaji Sridharan in Bangalore; Editing by Saumyadeb Chakrabarty)

View the Original article

HeartWare shares up as FDA safety review minimized

Reuters – 3 hrs ago WASHINGTON (Reuters) - U.S. medical device reviewers said HeartWare International Inc's blood pump seemed to help people with severe heart failure but raised concerns about device-associated clotting rates and stroke.

However, analysts said the review by Food and Drug Administration staff raised few new issues and bet the device would be approved, sending HeartWare shares up 4.3 percent to $70.01 in morning trading on Nasdaq.

FDA staff also said clinical trial results for the mechanical heart-assist device, or the HeartWare ventricular assist device (HVAD), may have missing data and are difficult to compare with a registry of patients.

In clinical trials, HeartWare compared patients who got its device to a registry, or database, of patients with mechanically assisted circulatory support. It was the first blood pump trial to use a registry as a control arm.

FDA staff said the registry may have had more people who were critically ill, skewing results in favor of HeartWare's pump.

The staff also said 16 of the 250 people implanted with HeartWare's device had blood clot-related pump failure, and 15 of them needed to replace their pumps. HeartWare said people who needed to a new device should not be considered as failures.

"(But) FDA continues to believe that the need for device exchange is a relevant consideration when assessing the device's safety and effectiveness and seeks panel input on this issue," the FDA staff said in documents posted online on Monday.

The FDA staff review comes ahead of a meeting of outside experts who were due to vote on the device on Wednesday. The FDA will make a final decision later.

Heart failure is a chronic and incurable condition, in which the heart is too weak to pump enough blood to meet the body's needs. In the most severe cases, people may need a heart transplant.

HeartWare's device helps people with failing hearts pump blood while awaiting a heart transplant. The device is already approved in Europe.

It is estimated that some 50,000 people around the world are candidates for heart transplant, but only some 5,000 patients per year get them.

If approved, the device will compete with Thoratec Corp's HeartMate II, which has been sold in the United States since 2008. It is currently the only blood pump available to people with heart failure who are waiting for a transplant.

Larry Biegelsen, analyst at Wells Fargo, said the FDA review did not contain any major surprises.

"We believe the overall success of the pivotal trial and FDA's desire to have an alternative pump on the market to Thoratec's HeartMate II will result in approval of the HVAD later this year," he said in a research note.

Many investors have been betting HeartWare's device will eventually eclipse the HeartMate II since it is smaller and takes less time to implant. However, concerns about pump-associated thrombosis, or the formation of blood clots, as well as stroke issues, could hurt market share.

Biegelsen said the higher stroke rate with HeartWare's device, especially compared to the Thoratec device, will be the greatest challenge during the panel on Wednesday.

The FDA said 8 percent of patients who got HeartWare's blood pump during clinical trials had an ischemic stroke, compared to a rate of 5 to 6 percent in trials of other devices. In an ischemic stroke, a blood vessel that supplies blood to the brain is blocked by a clot.

HeartWare is also testing its device as a long-term treatment for patients who are not eligible for a heart transplant or may not be able to get one.

(Reporting by Anna Yukhananov; Editing by Gerald E. McCormick, Maureen Bavdek, Dave Zimmerman)

View the Original article

Total Gym XLS Home Gym Review

Recent CommentsMr WordPress on Hello world!ArchivesMarch 2012February 2012January 2012December 2011November 2011October 2011September 2011August 2011July 2011June 2011May 2011April 2011March 2011February 2011Alexa RankCategoriesAnti AgingDentalFitnessHair LossSkin CareUncategorizedWeight LossMetaLog inEntries RSSComments RSSWordPress.org You are here: Home > Fitness > Posted in Fitness

View the Original article

Final Phase Fat Loss Review-Final Phase Fat Loss Review

Recent CommentsMr WordPress on Hello world!ArchivesMarch 2012February 2012January 2012December 2011November 2011October 2011September 2011August 2011July 2011June 2011May 2011April 2011March 2011February 2011Alexa RankCategoriesAnti AgingDentalFitnessHair LossSkin CareUncategorizedWeight LossMetaLog inEntries RSSComments RSSWordPress.org You are here: Home > Weight Loss > Posted in Weight Loss

View the Original article

Supreme Court Begins Review of Affordable Care Act

HealthDay – 6 mins ago MONDAY, March 26 (HealthDay News) -- The U.S. Supreme Court on Monday began its review of the constitutionality of the controversial and massive health-reform initiative known as the Affordable Care Act. And the justices gave every indication that a little-known 19th century tax law wouldn't keep them from hearing the case.

The Affordable Care Act -- the most ambitious government health-care initiative since the Medicare and Medicaid programs of the 1960s, and the legislative landmark of President Barack Obama's presidency -- is the first federal effort to rein in health-care costs. It aims to extend insurance coverage to more than 30 million Americans through an expansion of Medicaid and a provision that people buy health insurance starting in 2014 or face a penalty.

The nine justices began the unprecedented three days of legal arguments with a 90-minute discussion of whether the high court has the right to hear the case at this time. At issue: whether the court can consider tax challenges before they take effect. Some, including a federal appeals court in Richmond, Va., have contended that the provision in the health-reform law that people pay a penalty if they don't have insurance is, in reality, a tax.

But the justices' questions Monday morning suggested that they did not think the insurance penalty was tantamount to a tax. An obscure 1867 law prohibits legal challenges to a tax until it has been collected. The penalty for not having health insurance wouldn't take effect until 2014, with payment due in 2015, the Washington Post reported.

Although the insurance penalty is "being collected in the same manner of a tax doesn't automatically mean it's a tax," said Justice Stephen Breyer, the Post reported.

Justice Antonin Scalia seemed to agree. The courts should not be deprived of jurisdiction in cases unless the reasoning is very clear, he said, adding, "I find it hard to think this is clear, whatever else it is," the newspaper reported.

Attorneys for both the Obama administration and challengers to the law were united on one issue Monday -- the Supreme Court could hear the case now, The New York Times reported.

The key sticking point in the constitutional challenge is whether Congress exceeded its authority with the 2010 health-care law's so-called "individual mandate," which requires almost all adult Americans to maintain health insurance or risk a financial penalty.

The individual mandate -- scheduled to take effect in January 2014 -- is the pivotal piece of the law.

"The requirement that people purchase insurance is the key to having health insurance be there for everyone when they need it," said John Rother, president of the National Coalition on Health Care, which works to achieve reform of the U.S. health-care system.

Opponents call the mandate a stunning government intrusion into the private lives of Americans and argue that Congress has no right to tell an individual to buy a certain product.

Grace-Marie Turner, president of the Galen Institute, a conservative public policy group, and a critic of the new law, was heartened that the High Court agreed to hear challenges to the legislation.

"This case is before the Supreme Court in record time. Two years from the law being enacted to the case being heard is really remarkable," Turner said. "And you have 26 states -- the majority of states -- challenging the law."

The Supreme Court will also hear arguments this week on whether the law is unconstitutional for requiring states to either comply with an expansion of Medicaid to cover more lower-income people without health insurance, or lose federal matching funding. At issue is the concept of "federalism," the division of powers between the federal and state governments.

Finally, the court will address "severability" -- that is, whether the individual mandate can be struck down while leaving the rest of the law intact.

"There are 50 million people in this country who don't have health insurance. The Affordable Care Act will probably extend coverage to an estimated 30 to 32 million of those people," said Renee Landers, a professor at Suffolk University Law School in Boston.

In a recent New England Journal of Medicine commentary, Landers described arguments for and against severability.

Opponents have said that provisions of the legislation are too intertwined for the law to stand without the individual mandate. The Obama administration has said the law can still work without the mandate, but provisions such as prohibiting insurance companies from denying coverage to people with preexisting conditions would be greatly compromised without the mandate.

Budget office sees savings; opponents skeptical

Here's how the health-reform law is designed to provide health insurance to uninsured Americans:

Individual mandate. It requires most adults to purchase health insurance or pay a penalty. By 2016, the phased-in penalty will reach either $695 or 2.5 percent of yearly taxable income, whichever is greater. People with incomes below tax-filing thresholds will be exempt from the provision.Up to 16 million people are projected to join the rolls of the insured under the mandate.Medicaid expansion. This would increase eligibility to all people under age 65 with annual incomes up to 133 percent of the federal poverty level -- about $14,850 for a single adult and $30,650 for a family of four in 2012. Non-disabled adults under 65 without dependent children were previously ineligible. Another 16 million people are estimated to gain insurance under the expansion.State-run insurance exchanges. They will be created to help small businesses and individuals purchase insurance through a more organized and competitive market.

In February 2011, the Congressional Budget Office estimated that savings from the Affordable Care Act would cut the federal deficit by $210 billion during the next decade.

But opponents say that the cost-cutting provisions probably won't work.

Devon Herrick, a health economist at the free-market National Center for Policy Analysis, said the law sets up a "slippery slope" that will increase costs, not lower them.

"If Congress and company have the legal authority to decide the minimum coverage you must have, all manner of lobbyists and special interests and providers for specific diseases will descend on Washington and state capitals, as they always have, to make sure that their respective services are covered by that mandate," Herrick said.

The law's supporters argue that without the requirement that people have insurance coverage while they're healthy, there won't be enough money in the risk pool to pay to take care of them when the need for health care eventually -- and inevitably -- arises.

"If people don't feel like paying, then get sick and go to the emergency room or the hospital, those people's costs will be added on to our insurance bills as they are today, which makes it much more expensive," Rother said.

Lower courts, different interpretations

The trail of legal challenges leading up to the Supreme Court has involved more than two dozen lawsuits and appeals.

Last June, the Cincinnati-based 6th Circuit Court of Appeals ruled that the individual mandate was valid because of the Constitution's Commerce Clause, which allows Congress to regulate commerce that takes place among states.

In August, a district judge in Florida ruled that the individual mandate was unconstitutional. However, the 11th Circuit Court of Appeals, which reviewed his decision, rejected that argument and found that the Affordable Care Act could stand even if the individual mandate provision were removed, Landers said.

Then in November, the U.S. Court of Appeals for the District of Columbia also upheld the individual mandate based on the Commerce Clause.

The U.S. Supreme Court chose to review the Florida case, which now includes 25 other states as plaintiffs, along with the National Federation of Independent Business.

The law has been controversial since it was passed by Congress and signed by Obama in March 2010. Poll after poll has found that Americans don't like the individual mandate. But a recent Harris Interactive/HealthDay poll revealed that people are starting to warm up to certain key provisions of the law -- such as the ban on insurance companies turning away applicants with preexisting health problems.

Some popular provisions -- including allowing children to stay on their parents' health plans until age 26 -- are already in place.

Other provisions meant to help older Americans began in 2011, with changes to continue through 2020.

Medicaid expansion a vital component of the law

States must comply with the Medicaid expansion no later than 2014. But some worry that a big influx of new enrollees could strain medical specialties such as obstetrics/gynecology, pediatrics and family practice.

Dr. Peter Carmel, president of the American Medical Association, called the expansion "an important step in the right direction," even though many "physicians are currently unable to accept Medicaid patients due to low reimbursement rates."

Added Dr. Glen Stream, president of the American Academy of Family Physicians: "For the time being,

View the Original article

Duncan Hines Frosting Creations: A baker’s review

Requests for your last meal. . . in Washington areaChat Leftovers: An open bottle of beer on the wallEntries By CategoryAll We Can EatBeerBooksChat LeftoversChefsComfort FoodFood PoliticsFood labelingHolidayIn SeasonMarkets This WeekMediaRecipesRestaurantsShoppingSmoke SignalsSpiritsSustainable FoodTales of the TestersTelevisionWineStories By DateFull Monthly Archive Posted at 05:15 PM ET, 03/21/2012TheWashingtonPostBy Becky Krystal

View the Original article