It has been recognized for more than a decade that most patients with IBS have abnormal lactulose hydrogen breath tests results, consistent with small bowel bacterial overgrowth.
The ECG shows sinus rhythm at 85/minute. The PR interval is normal. The QRS duration is upper normal (half a large box, but not more) and the QT interval is upper normal (about half the R-R interval, with a QTc ≈ 0.44 second).
Emergency physicians (EPs) often are called upon to perform a myriad of procedures. These procedures often are invasive and can carry a significant amount of risk. Recent studies have emphasized that EPs should routinely use ultrasound to help guide common procedures performed in the emergency department (ED).
In June 2009, the advisors of the U.S. Food and Drug Administration recommended lowering the maximum dose of over-the counter acetaminophen, which is the key ingredient in such popular products such as Tylenol and Excedrin. The advisors were concerned that severe liver damage and even death can result from excessive ingestion of acetaminophen, which many consumers consider to be easier on the stomach than other medications and safe.
The overwhelming majority of women who go through pregnancy never require admission to the intensive care unit.
In this issue: Escitalopram for menopausal hot flashes, rifaximin for IBS without constipation, herpes zoster vaccination, antiepileptics drugs and fracture risk, and FDA Actions.