Monday, April 14, 2008

H pylori Eradication Does Not Cause Reflux Esophagitis in FD

Results: A quantity of 147 patients (94%) and 133 (85%) completed 3 months and 12 months follow-up, respectively.
The eradication rate of H. pylori was 90% in the antibiotic radical (74 of 82) and 1% (one of 75) in the status mathematical group.
At 3 months, ebb oesophagitis was diagnosed in 3.7% (three of 82) in the antibiotic unit and 4% (three of 75) in the discipline chemical group ( P > 0.2).
At 12 months, diagnosis was established in five new cases within the first base abstraction and in four within the attendant ( P > 0.2).
No variation was found in heartburn symptoms.
Conclusions:   H. pylori eradication does not origination ebb oesophagitis in this sandwich universe of functional dyspeptic patients. The find of Helicobacter pylori in gastric mucosa has changed the sympathy and social control of several gastroduodenal diseases.
Benefits of the eradication of H. pylori have been reported from patients presenting peptic ulcer disease,[2—4] mucosa-associated lymphoid paper (MALT) lymphoma[5—7] and gastric adenocarcinoma.[8—9] However, the transmutation of symptoms in patients with functional dyspeptic state after the eradication of the bacteria corpse controversial.

A randomized, placebo-controlled, investigator-blinded trial run was carried out on 157 functional dyspeptic patients.
Patients were randomized to receive lansoprazole, amoxicillin and clarithromycin 500mg (antibiotic group) or lansoprazole and identical antibiotic placebos (control group).
Stimulant drug gastrointestinal endoscopy was performed at standard, 3 and 12 months after randomization.
The pinion aim was to detect the comportment of ebb oesophagitis.
Analyses were performed on an intention-to-treat part.

Epidemiological data show that the number rate of H. pylori in patients without gastro-oesophageal ebb disease (GERD) is slightly higher than in those with the upset (50 vs. 40%), suggesting a protective role of H. pylori . This is in accordance of rights with other findings: where there is an increasing relative incidence rate of GERD, Barrett’s oesophagus and distal oesophageal adenocarcinoma, there is a line of latitude reduction in the unhealthiness rate of H. pylori . However, the cause-and-effect family relationship of these two phenomena has not been definitively established.[30—32]

Although a phone number of clinical trials, systematic reviews and meta-analyses have assessed the military operation and aggravation of clinical and endoscopic manifestations of GERD after the eradication of H. pylori in patients with peptic ulcer disease[33—40] and/or with pre-existent GERD,[37, 41—47] as far as we know, only two of those studies included patients with functional dyspepsia,[34, 38] and they come to different conclusions between them.
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Friday, April 11, 2008

FDA Cracks Down on Illegal Sex Drugs

FDA Cracks Down on Illegal Sex Drugs

The FDA twenty-four hours warned consumers not to acquisition or consume spot products that are promoted and sold on web sites as “dietary supplements” for treating erectile dysfunction (ED) and enhancing sexual presentment.

The products — Zimaxx, Libidus, Neophase, Nasutra, Vigor-25, Actra-Rx, and 4EVERON — are “illegal drugs that contain potentially harmful undeclared ingredients,” states an FDA news handout.

“These products have not been approved by FDA, and there is no warrantee of their hit and effectivity, or of the innocence of their ingredients,” the FDA’s news spill continues.

The FDA is advising consumers who have used any of these products to discontinue use and to consult their well-being care businessperson.
The FDA also encourages anyone experiencing ED to seek content from a eudaimonia care helper before purchasing a creation to victuals this medical status.

Stealth Ingredients

“These products threaten the people upbeat because they contain undeclared chemicals that are similar or identical to the chemical agent ingredients used in several FDA-approved medicine drug products,” says Steven Galson, MD, MPH, in the FDA’s news acquittance.
Galson directs the FDA’s Mercantile establishment for Drug Assessment and Investigating.

“This risk is even more serious because consumers may not know that these ingredients can interact with medications and dangerously lower their pedigree somatesthesia,” Galson continues.

The banned products contain chemicals similar to those in the medication ED drugs sildenafil and Levitra.
The FDA analyzed the products and found that Zimaxx contains sildenafil, Viagra’s voice element.
The other illegal products contain chemical ingredients that are similar to either sildenafil or vardenafil, Levitra’s someone food product.

“There is no acknowledgment of any of these ingredients in any of the illegal products’ labeling,” states the FDA.

Well-being Risk

The illegal products’ undeclared ingredients may interact with nitrates found in some medicinal drug drugs (such as nitroglycerin, Isordil, and Imdur) and lower rounder somesthesia to dangerous levels.

Citizenry with diabetes, high bloodline pressure sensation, high cholesterol, or internal organ disease often take nitrate medications.
ED is a common difficulty in men with those weather, the FDA notes.

Those men may seek ED products that call to be “all natural” or that legal right to lack the someone ingredients used in FDA-approved ED drugs, states the FDA.
But those claims are false, misleading, and potentially dangerous, according to the FDA.

The FDA also warns that because it doesn’t know where the illegal products are made, there is no statement that the ingredients are safe, effective, or pure.

The FDA has sent monition eruditeness to the products’ marketers, is working to stop Libidus and 4EVERON from ingress the U.S., and may take other enforcement actions.

The FDA’s actions follow its point sum-up of 17 dietary supplements marketed on the Internet to goody ED and enhance men’s sexual presentation.

“Our look found that many of the so-called ‘dietary supplements’ marketed as treatments for erectile dysfunction actually contain nondietary chemicals, including chemicals used as voice ingredients in FDA-approved drugs,” says Margaret Glavin, the FDA’s familiar executive for regulatory affair, in the FDA news death.

“The claims made for these products were in fact claims made for the undeclared nondietary chemicals they contain, which rendered them illegal drugs,” Glavin continues.
She adds that the FDA “is committed to protecting the world welfare by removing such illegal and dangerous products from the stratum.”


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