Menstrual problems Flashcards
What is the normal age range for menstruation?
13-51yrs
Menarche-menopauce
How is menstruation triggered?
Fall in progesterone 2wks after ovulation if not pregnant
What is the mean volume of blood lost during menstruation?
30-40ml
What is menorrhagia and typically what volume?
Heavy periods (>80ml/cycle)
What is dysmenorrhoea?
Painful periods
What is inter-menstrual bleeding (IMB)?
Bleeding between periods
What is postcoital bleeding (PCB)?
Bleeding after intercourse
What is oligomenorrhoea?
Infrequent periods
What do you ask in history of menstrual problems?
PAtient’s perception
Clots/flooding/pads/tampons
Pain
Effect on lifestyle
What do you exam in history of menstrual problems?
General
Abdo
Speculum
Bimanual
What are the investigations for those with menstrual problems?
Heavy periods: FBC, thyroid function, coag, endometrial biopsy
IMB and PCB: chlamydia
Pregnancy test
TV US
Hysteroscopy
When would you do hysteroscopy?
Persistent IMB
Suspected endometrial pathology on US
If early teens, what are likely menstrual problem?
Anovulatory cycles
Coagulation problems
If teens-40, what are likely menstrual problems?
Chlamydia Contraception related Endometriosis/adenomyosis Fibroids Endometrial/cervical polps Dysfunctional bleeding
If 40-menopause, what are likely menstrual problems?
Perimenopausal anovulation
Endometrial cancer
Warfarin
Thyroid dysfunction
What is the mneumonic for the FIGO classification of abnormal uterine bleeding?
PALM-COEIN
What is PALM-COEIN (FIGO classification of abnormal uterine bleeding)?
P - polyp A - adenomyosis L - leiomyoma M - malignancy/hyperplasia C - coagulation O - ovarian (PCOS/anovulatory) E - endocrine (thyroid) I - iatrogenic (warfarin) N - not yet classified
What is DUB?
Dysfunctional uterine bleeding
What is dysfunctional uterine bleeding (DUB)?
Abnormal bleeding but no structural/endocrine/neoplastic/infectious cause found
What is endometriosis?
Endometrial type tissue outside the uterine cavity
What is endometriosis dependent on?
Oestrogen
Where does endometriosis usually affect?
Ovary, pouch of Douglas, pelvic peritoneum
What are the signs/symptoms of endometriosis?
Premenstrual pelvic pain
Dysmenorrhoea
Deep dyspareunia
Subfertility
May be no signs
Tender nodules in rectovaginal septum
Limited uterine mobility
Adnexal mass