Body contouring after bariatric surgery: how much is really being done?

The proportion of postbariatric surgery patients who undergo body contouring (BC) procedures is unknown. We designed a study to explore demographic features and patient education regarding BC in the bariatric surgery (BS) population. A survey was mailed to 1158 patients who underwent BS by 2 surgeons between 2003 and 2011.

Developmental cardiac hypertrophy in a mouse model of prolidase deficiency.

Background: Hypertrophic cardiomyopathy, characterized by thickened ventricular walls and reduced ventricular chamber volume, is a common cause of sudden cardiac death in young people. Most inherited forms result from mutations in genes encoding sarcomeric proteins.

Methods: Histologic analysis identified embryonic cardiac hypertrophy in dark-like mutant mice.

Genetic and phenotypic studies of the dark-like mutant mouse.

The dark-like (dal) mutant mouse has a pleiotropic phenotype that includes dark dorsal hairs and reproductive degeneration. Their pigmentation phenotype is similar to Attractin (Atrn) mutants, which also develop vacuoles throughout the brain. In further characterizing the testicular degeneration of dal mutant males, we found that they had reduced serum testosterone and developed vacuoles in their testes.