Endocrine Abstracts

36-year-old gentleman referred by his GP with poor libido and erectile dysfunction associated with hypogonadotrophic hypogonadism. 0900 h testosterone 0.3 nmol/l (10–35), LH <0.2 IU/l, FSH 0.1 IU/l, prolactin 71 mIU/l (50–500).Symptoms started at time of break up of his marriage in 2011. No other symptoms of hypogonadism or of pituitary disease. Previously fit and well. Teetotal. On no medication. Patient an avid fitness fanatic. He had nev...