Menstrual Disorder Flashcards
(37 cards)
What is the function of FSH?
stimulates ovarian follicle development and granulosa cells to produce oestrogen
What inhibits FSH production during the follicular phase?
raising oestrogen and inhibin by dominant follicles
What does the declining FSH levels during the follicular phase cause?
atresia of all but the dominant follicle
What happens during ovulation?
prior LH surge with dominant follicle rutpuring and releasing oocyte
What is the main hormone produced during hte luteal phase?
progestrone
How long does menstrual loss last?
4-6 dyas
When does menstrual flow peak?
days 1-2
What volume of blood should be lost during menstruation?
<80ml
What should not be present in the blood during menstruation?
no clots
What is menorrhagia?
prolonged nad increased menstrual flow
What is metorrhagia?
regular intermenstrual bleeding
What is polymenorrhoea?
menses occurring at <21 day interval
what is polymenorrhagia?
increased bleeding and frequent cycle
What is menometrorrhagia?
prolonged menses and intermnstrual bleeding
What is oligomenorrhoea?
menses at intervals of >35 days
What is ameonrrhoea?
absence of menstruation >6 months
What accounts for 50% of menorrhagia?
dysfunctional uterine bleeding- absence of pathology
What are fibroids?
benign tumours of the myometrium which are not painful
What is cervical eversion?
endocervical epithelium (columnar) pouted out into vagina
What is the most common cause of PID?
chlamydia
What is adenomyosis?
endometrium is presenti n myometrium- pain
What is endometriosis?
endormetrium not conifned to uterus, tissue is found elsewhere
What are the endocrine cuases of menorrhagia?
hyper/hypothyroidism; DM; adrenal disease; prolactin disease
What sydnrome is molar pregnancy also part of?
gestational trophoblastic disease