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SYDNEY, Australia -- Stretching before or after exercise won't spare either elite athletes or weekend warriors from muscle soreness one to three days later, investigators here have found.

PHILADELPHIA -- Ulcerative colitis patients had up to a 50% reduction in colectomy risk at one year when treated with infliximab (Remicade), found pooled results of trials at two doses.

SYDNEY, Australia -- Traditional Chinese remedies may ease painful menstrual cramps better than nonsteroidal anti-inflammatories (NSAIDs) and other drugs, according to a Cochrane systematic review.

NASHVILLE -- Mortality for new hemodialysis patients can be reduced by 41% during the first year of treatment by an intensive case monitoring program, researchers here found.

NEWCASTLE, Australia --Three antifibrinolytic agents each reduced blood loss and red-cell transfusions associated with elective surgery, without an increased risk of thrombosis, according to a literature review.

LIVERPOOL, England -- Amniotomy during a spontaneous birth did not reduce the time of labor or improve the condition of the newborn, according to a systematic review of the literature.

PHILADELPHIA -- The benefits of screening colonoscopy extend to patients 80 and older, according to two studies reported here.

STANFORD, Calif. -- In mid-level coronary artery disease, outcomes are about the same for either angioplasty or bypass graft surgery, found researchers here.

PHILADELPHIA -- Most patients with gastroesophageal reflux disease continue to have reflux, despite twice-daily dosing with a proton pump inhibitor, according to results of a study reported here.

SAN FRANCISCO -- Acupuncture immediately before surgery may reduce postoperative pain, allowing for lower opioid analgesic doses, researchers said here.

ATLANTA -- Invasive infections of methicillin-resistant Staphylococcus aureus (MRSA) may be more common than suspected, according to the first nationwide surveillance estimates.

ROCKVILLE, Md. -- The FDA said today it has received 30 reports of acute pancreatitis in patients taking exenatide (Byetta) for treatment of type 2 diabetes.

BOSTON -- Knee buckling, the sudden loss of postural support across the knee during weight-bearing activity such as climbing stairs, affects more than one in 10 adults, and may lead to falls, investigators here determined.

PHILADELPHIA -- Colonoscopy patients can be stimulated to show up for their appointments by an Internet-based educational program, investigators reported here.

PHILADELPHIA -- Apparent treatment-resistant gastroesophageal reflux disease may reflect comorbid psychological distress that results in more severe symptoms, results of a study reported here suggest.

CHICAGO -- A substantial proportion of patients may not be able to name the medications they take, which could affect both inpatient and outpatient care, researchers here found.

STANFORD, Calif. -- A way to predict the development of Alzheimer's disease years before its clinical onset has been described by investigators here.

ROCKVILLE, Md. -- Fractures of Sprint Fidelis defibrillator leads have triggered a voluntary move by Medtronic to stop selling them, a decision that was promptly endorsed by the FDA.