Archive for the ‘Gastroenterology’ Category

Patients on Cholesterol-lowering Medications Have a Lower Incidence of Cancer?

Thursday, January 10th, 2008

  Drugs known collectively as "statins" are widely prescribed for lowering cholesterol (for example, Lipitor) and their benefits in reducing the risk of heart attacks is generally well accepted. However, a recent study conducted in veterans showed that patients on such drugs had a 25% lower incidence of cancer. This ...

Virtual Colonoscopy - Still Limited Compared to Conventional Colonoscopy

Thursday, December 13th, 2007

Virtual Colonoscopy, also known as computed tomography colonography (CTC), is a newer diagnostic test used in the detection of colorectal tumors and polyps.   The test involves a CT scan of the abdomen and pelvis performed by radiologists at an imaging center and relies on sophisticated computer modelling to render a three dimensional ...

U.S. FDA Finds No Heart Impact of Prilosec, Nexium

Tuesday, December 11th, 2007

                                Recent studies done on the popular anti-acid medications such as Prilosec and Nexium raised a concern about a possible association between these drugs and the development of heart related problems such as heart attack.  The Food and Drug Administration in early August released information about a formal drug review ...

Esophageal Capsule Endoscopy - A Hard Pill to Swallow

Thursday, December 6th, 2007

Barrett's esophagus and adenocarcinoma of the esophagus are complications related to chronic gastroesophageal acid reflux (GERD).   Though millions of people suffer from GERD and only a small percentage of people will develop these complications,  the incidence of esophageal cancer is rising and may be related to  underlying Barrett's esophagus.  Barrett's esophagus is considered a precursor lesion in the ...

Fiber and a Healthy Pancreas

Friday, November 23rd, 2007

  Fiber intake may favorably influence a person's risk of developing pancreatic cancer.   A study conducted by the University of California in the San Francisco Bay Area looked at fiber consumption in people with pancreatic cancer compared to controls (those without pancreatic cancer) and discovered an inverse relationship between pancreatic cancer and ...

A new way to prevent a growing antibiotic-related problem

Wednesday, November 14th, 2007

The growing prevalence of Clostridium Difficile ("C. Dif") colon infections resulting from exposures to antibiotics used to treat other infections is alarming.  This so called "Antibiotic Associated" colitis is caused by a normally occurring bacteria (the C.Dif) in the intestines suddenly overgrowing and causing infection itself, often severe and recurrent.  ...