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Nutritional deficiencies after gastric bypass surgery

Two studies by a group of researchers at Washington Hospital Center highlight potential postoperative nutritional deficiencies among patients who undergo gastric bypass surgery to treat obesity.

16 Oct 2007

Gastric bypass surgery may cause post-op nutrient deficiencies

Two studies by a group of researchers at Washington Hospital Center highlight potential postoperative nutritional deficiencies among patients who undergo gastric bypass surgery to treat obesity.

16 Oct 2007

Short-term hemofiltration is cost-effective for severe acute pancreatitis

Early nasogastric enteral nutrition is a breakthrough in the management of severe acute pancreatitis.

15 Oct 2007

Microarray-based genomic selection accelerates discovery of subtle DNA variations

A new technology developed by scientists at Emory University will allow researchers to more easily discover subtle and overlooked genetic variations that may have serious consequences for health and disease.

15 Oct 2007

Chlamydia makes men infertile

One of the most common sexually transmitted diseases may be damaging the fertility of British males.

15 Oct 2007

A fresh perspective to the study of cell activity

In process that is shrouded in mystery, rod-shaped bacteria reproduce by splitting themselves in two. By applying advanced mathematics to laboratory data, a team led by Johns Hopkins researchers has solved a small but important part of this reproductive puzzle.

12 Oct 2007

Study unravels some of the mystery surrounding the devastating 1918 pandemic

Often called the most devastating epidemic in the recorded history of the world, the 1918 influenza virus pandemic was responsible for more than 40 million deaths across the globe.

10 Oct 2007

How clean are biometric devices?

While biometric equipment is gaining popularity in a variety of applications, such as ensuring secure access to buildings, industries are finding that many users believe the devices are unsanitary and a potential source of germs that could cause illness.

10 Oct 2007

Bacteria reveal targets of immune responses quick and direct identification of antigens

The Epstein-Barr virus (EBV) is a widespread herpes virus that infects more than 90 per cent of the worldwide human population.

10 Oct 2007

Trial results of lovaxin C in advanced cervical cancer patients

A first-in-man trial of a live Listeria vaccine was reported by Advaxis Inc. The Phase I/II trial was testing Lovaxin C in advanced cervical cancer patients.

10 Oct 2007

Salmonella outbreak traced to all Banquet and store brand pot pie products

The Pennsylvania Department of Health today is emphasizing the Centers for Disease Control and Prevention's (CDC) advisory for consumers not to eat Banquet brand and store brand frozen, not-ready-to-eat pot pie products due to possible Salmonella contamination.

10 Oct 2007

Simplest circadian clocks operate via orderly phosphate transfers

Researchers at Harvard University and the Howard Hughes Medical Institute have found that a simple circadian clock found in some bacteria operates by the rhythmic addition and subtraction of phosphate groups at two key locations on a single protein.

4 Oct 2007

Specific immune deficiency pinpointed as likely cause of ulcerative colitis

In a series of mouse experiments, researchers at the Harvard School of Public Health (HSPH) have pinpointed a specific immune deficiency as the likely fundamental cause of ulcerative colitis, a chronic, sometimes severe inflammatory disease of the colon or large intestine that afflicts half a million Americans.

4 Oct 2007

Fighting the spread of food poisoning

A Queensland University of Technology researcher has developed a new technique that can help scientists and clinicians quickly and cheaply diagnose the bacteria which causes the most common bout of food poisoning in Australia.

3 Oct 2007

Million of pounds of frozen ground beef contaminated with E.coli

The latest recall of food products in the United States has left consumers alarmed and also at a loss when it comes to the safety and reliability of many foods offered for sale in stores.

2 Oct 2007

Antibiotic Minocycline shows potential as stroke treatment

People treated with the drug minocycline within six to 24 hours after a stroke had significantly fewer disabilities, according to a study published in the October 2, 2007, issue of Neurology®, the medical journal of the American Academy of Neurology.

2 Oct 2007

Inhaled ozone impairs the body's first line of defense

As policy makers debate what levels of ozone in the air are safe for humans to breathe, studies in mice are revealing that the inhaled pollutant impairs the body's first line of defense, making it more susceptible to subsequent foreign invaders, such as bacteria.

1 Oct 2007

Potential new therapy for uveitis

An inflammatory eye condition that is one of the world's leading causes of blindness could be treated much more effectively and easily thanks to a new discovery here.

29 Sep 2007

Caffeine and acetaminophen don't mix well

Consuming large amounts of caffeine while taking acetaminophen, one of the most widely used painkillers in the United States, could potentially cause liver damage, according to a preliminary laboratory study reported in the Oct. 15 print issue of ACS' Chemical Research in Toxicology, a monthly journal.

27 Sep 2007

New bioengineered antimicrobials help cystic fibrosis patients breathe easier

By better understanding how antimicrobials bind and thereby get inactivated in the mucus of air passages, researchers at the University of Illinois may have found a way to help cystic fibrosis patients fight off deadly infections.

25 Sep 2007