Lean diabetes mellitus: An emerging entity in the era of obesity.

Much has been published on the characteristics of type 2 diabetes mellitus and its association with the epidemic of obesity. But relatively little is known about the incidence of lean diabetes, progression of disease and fate of the patients with low-normal body mass index (< 25). Studies in developing countries have shown that the clinical characteristics of these patients include history of childhood malnutrition, poor socioeconomic status, relatively early age of onset and absence of ketosis on withdrawal of insulin.

Macrophage activation syndrome following Acinetobacter baumannii sepsis.

Macrophage activation syndrome (MAS) is a systemic disorder with a high mortality, commonly associated with rheumatological conditions, but which can also occur as a complication of several infections. Here we present a case of MAS following Acinetobacter baumannii sepsis. Early institution of therapy with prednisolone, cyclosporine, colistin, and polymyxin resulted in a prompt clinical recovery.