Methyldopa versus labetalol or no medication for treatment of mild and moderate chronic hypertension during pregnancy: a randomized clinical trial.

Objective: to assess the maternal and fetal outcome in women with mild to moderate chronic hypertension on antihypertensive drug (methyldopa or labetalol) therapy compared to no medication.

Methods: This multicenter randomized clinical study was conducted at Menoufia University hospital, Shibin El-kom Teaching hospital at Menoufia governorate, Egypt.486 pregnant women with mild to moderate chronic hypertension were randomized into three groups; methyldopa group (n = 164), labetalol group (n = 160), and control or no medication group (n = 162) who were followed from the beginning of pregnancy till the end of puerperium to record maternal and fetal outcome.

Luteal support with vaginal dydrogesterone increases pregnancy rate in patients with clomifene resistant polycystic ovary syndrome receiving letrozole for ovulation induction.

A prospective observational study was conducted on 186 patients with clomifene citrate (CC)-resistant polycytic ovary syndrome (PCOS) who were allocated into two treatment arms for three months; letrozole alone (n = 92) and letrozole with luteal support using vaginal dydrogestrone (n = 94). Patients received luteal support experienced significantly higher clinical pregnancy rate than those who received letrozole alone (48.9% vs.