The effect of calcium and vitamin D supplements on blood pressure in postmenopausal women: myth or reality?

Hypertension is a highly prevalent disease with serious cardiovascular and renal complications. Many studies have demonstrated a weak correlation between the consumption of calcium (or calcium plus vitamin D) and blood pressure, suggesting that calcium supplements might reduce blood pressure. However, the results to date remain controversial.

Hyperpigmentation, severe alopecia, and six days of instability in a case of severe methotrexate hypersensitivity reaction.

Introduction: Ectopic pregnancy (EP) is an emergency condition in the gynecologic field. Methotrexate (MTX) is a drug of choice for the medical treatment of EP. Severe adverse events are rare among patients treated with MTX for this condition.