Postoperative cardiac homograft involvement in Erdheim-Chester disease.

Erdheim-Chester disease (ECD) is a rare multisystem disorder which is known to affect the skin, lungs, bone, pituitary gland, retroperitoneum and cardiovascular system. The case is described of a patient with ECD who had previously undergone a Ross procedure for presumed endocarditis involving the aortic valve and aortic root. The patient subsequently developed arthralgias, abdominal pain (requiring an exploratory laparotomy) and polydipsia.

Weight management in type 2 diabetes mellitus.

Obesity is a well known risk factor for type 2 diabetes mellitus. Individuals with type 2 diabetes mellitus are at risk for weight gain as a result of multiple influences, including sedentary lifestyle, high-calorie diet, diabetes medications, sociocultural factors, chronic medical and psychiatric illnesses, and a dysregulated enteroendocrine axis. Because both diabetes mellitus and obesity predispose patients to abnormal cardiometabolic profiles and increased cardiovascular disease, management of diabetes mellitus should focus on weight management and optimizing cardiometabolic parameters, concomitant with glycemic control.