State of hormonal balance in adolescent girls with menstrual function disorders associated with obesity.

Investigation of the mechanisms promoting the development of menstrual function disorders associated with obesity in adolescent girls is one of the most important issues of modern medicine. This study included 110 patients. 79 patients aged 12-18 with menstrual disorders associated with obesity were divided into two groups: group 1: 46 patients with apparent signs of hyperandrogenism, group 2: 33 patients without clinical manifestations of hyperandrogenism.

Melatonin Levels Decrease in the Umbilical Cord in Case of Intrauterine Growth Restriction.

Intrauterine growth restriction (IUGR) is a common reason for perinatal morbidity and mortality. Also, it is often complicated with fetal distress. Melatonin is widely known as an anti-oxidant agent, and it might decrease the damage of tissues caused by hypoxia.