Periocular ulcerative dermatitis associated with gentamicin ointment prophylaxis in newborns.

A recent shortage of erythromycin ointment has resulted in the use of alternative agents for newborn ocular infection prophylaxis in the United States. We report a series of 26 newborns in whom a characteristic periocular ulcerative dermatitis developed after gentamicin ointment administration at 2 Philadelphia hospitals.

Impaired oxidative phosphorylation in hepatic mitochondria in growth-retarded rats.

Intrauterine growth retardation (IUGR) has been linked to the development of type 2 diabetes in adulthood. We have developed an IUGR model in the rat whereby the animals develop diabetes between 3 and 6 mo of age that is associated with insulin resistance. Alterations in hepatic glucose metabolism are known to contribute to the hyperglycemia of diabetes; however, the mechanisms underlying this phenomenon have not been fully explained.

Impaired oxidative phosphorylation in skeletal muscle of intrauterine growth-retarded rats.

Intrauterine growth retardation (IUGR) has been linked to the development of type 2 diabetes in later life. We have developed a model of uteroplacental insufficiency, a common cause of intrauterine growth retardation, in the rat. Early in life, the animals are insulin resistant and by 6 mo of age they develop diabetes.