Medical research

Weight loss surgery's effects on bone marrow fat and bone mass

Bone marrow fat is thought to regulate bone metabolism, and high levels of marrow fat are seen in states of low bone mass, severe underweight, and diabetes. In a study of obese women undergoing gastric bypass surgery, increases ...

Overweight & Obesity

World's heaviest man goes under knife in Mexico

The world's heaviest man, who at one point weighed almost 600 kilogrammes (1,300 pounds), has undergone successful gastric bypass surgery, his doctors in Mexico said.

Cardiology

Drug could reduce serious complication in cardiac bypass patients

Patients undergoing cardiac surgery that requires use of a heart-lung machine can see complications afterwards. Some experience low cardiac output syndrome (LCOS), in which their heart is unable to pump enough blood to properly ...

Cardiology

Noninvasive imaging helps predict heart attacks

Noninvasive CT angiography and stress tests can help predict which patients are likely to suffer a heart attack or other adverse cardiovascular event, according to a new study appearing online in the journal Radiology.

Cardiology

New technique yields healthier blood vessels after heart surgery

Surgeons often take a blood vessel from your leg to graft onto your heart during a coronary bypass surgery. The practice can lead to scarring in many patients, which in turn can cause another heart attack. A new technique ...

Diabetes

Bariatric surgery tied to T2DM resolution in obese patients

(HealthDay)—Five years after bariatric surgery, patients with type 2 diabetes who have the procedure show better improvements in quality of life and overall health, compared with those who only take diabetes medications, ...

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