Predictors of postpartum diabetes mellitus in patients with gestational diabetes.

Introduction: Gestational diabetes (GD) is related to development of diabetes mellitus (DM) after delivery. The predictive factors in this association are not yet well defined. Objetive: to study the predictive factors of dysglucosis in the postpartum period in a sample of patients with GD.

[Virilization of a post-menopausal woman. Diagnostic and therapeutic considerations].

Virilizing tumors are rare disorders that commonly develop in the adrenal cortex or the ovaries. Because these tumors are usually millimetric, androgen-secreting ovarian tumors can be particularly difficult to identify through commonly available imaging techniques and can thus pose a diagnostic challenge. We present the case of a 71-year-old woman who presented with severe clinical hyperandrogenism and biochemical traits suggestive of an ovarian source but who was diagnosed with a 10-cm adrenal mass.

[Primary trimethylaminuria: the fish odor syndrome].

Primary trimethylaminuria, or fish odor syndrome, is a congenital metabolic disorder characterized by a failure in the hepatic trimethylamine (TMA) oxidation route to trimethylamine N-oxide (TMANO). TMA is mostly derived from dietary precursors such as choline, carnitine and TMANO. The presence of abnormal amounts of TMA in the urine, sweat, exhaled air and other body secretions confers a very unpleasant body odor resembling that of decaying fish.