Simple disorders Flashcards
(7 cards)
Define primary amenorrhoea
Absence of periods that never occurred after 14 with secondary characteristics, after 16 without
Define secondary amenorrhoea
Absence of periods that used to occur, after 3 months if cycles were regular, after 9 months if cycles were irregular
Causes of primary amenorrhoea
Low weight, Mullarian agenesis, Vaginal atresia, Imperforate hymen
Causes of secondary amenorrhoea
Weight loss, Interuterine adhesions, Pregnancy, Hypothyroidism
Investigations of amenorrhoea
Oestrogen challenge, if there is a withdrawal bleed it suggests hormonal cause, If not it suggests outflow obstruction
Define dysfunctional uterine bleeding
Heavy, frequent, prolonged bleeding
Define menorrhagia
Heavy or prolonged menstrual periods