Women's Health: Blood, Sweat, Tears Flashcards
(122 cards)
womens health - blood (menstrual issues) - involves
- menarche
- amenorrhoea
- oligomenorrhoea
- hypomenorrhoea
- abnormal uterine bleeding
- polymenorrhoea
- polymenorrhagia
- metorrhagia
- intermenstrual bleeding
- menorrhagia
womens health - sweat - involves
- premenstrual syndrome
- perimenopause
womens health - tears (pain) - involves
- dysmenorrhoea
- endometriosis
define menarche
- onset of menstruation
- first vaginal bleed (period)
when does menarche occur
10-16yo
mean 13 yrs
menarche is influenced by which 2 factors
what is connected to early menarche
- race
- nutritional factors
- body fat and fat/lean ratio (higher to early menarche)
what is menarche associated with
development of secondary sexual characteristics
define amenorrhoea
no vaginal bleeding or periods
types of amenorrhoea
- primary amenorrhoea
- secondary amenorrhoea
define primary amenorrhoea
- failure of menstruation to occur (no past history of it)
causes of primary amenorrhoea
- chromosomal abnormalities and congenital conditions (most common)
- malformations of genital tract, congenital absence of uterus / vagina
- other diseases eg/ thyroid disease, systemic disease
- constitutional (natural) delay in menarche
define secondary amenorrhoea
absence of 3 or more periods in a row by someone who had them in the past
causes of secondary amernorrhoea
- physiological: pregnancy, lactation
- premature menopause / ovarian failure
- psychological and environmental: hypothalamic dysfunction occurring in severe anorexia (BMI<18)
- pituitary dysfunction: pituitary tumours (prolactin secreting tumours), hypopituitarism
- other endocrine causes: hyperthyroidism, adrenal (Cushings, post pubertal adrenal hyperplasia, adrenogenital syndrome)
- ovarian causes: ovarian agenesis / dysgenesis, PCOS, ablation or radiation, persistent follicular cysts, granulosa theca cell tumours
- uterine causes: surgical removal, radiation, tuberculosis, trauma (Asherman’s syndrome)
- systemic disease
- iatrogenic: COC (post pill amenorrhoea), DMPA, phenothiazines, certain hypertensive medication
how to prolactinomas lead to secondary amenorrhoea
- produce excessive prolactin (usually for milk secretion stimulation) -> inhibit secretion GnRH by hypothalamus (indirectly suppress;long-loop feedback) -> less gonadotrophins released from pituitary gland -> reduced LH and FSH released by ovaries -> anovulation
what is hypopituitarism
deficient in one or more pituitary hormones
menstrual irregularities are common for up to 2 years following what
menarche
[menstrual irregularities] anovulatory irregular bleeding patterns - list 3
- oligomenorrhoea (normal menstruation loss but infrequent periods)
- menorrhagia (prolonged or heavy bleeding)
- polymenorrhoea (normal menstruation loss but at short intervals)
what -% women have 28 day cycle
10-12%
most cycles result in - days of bleeding
1-8
there is usually - days in a cycle
21-35
define oligomenorrhoea
- normal menstrual loss but intervals >42 days
- typically in adolescent years
with oligomenorrhoea cycle duration exceeds normal by _ weeks
2 weeks
oligomenorrhoea clinical significance
none in most cases
possible causes of oligomenorrhoea
- perimenopause
- obesity
- anorexia
- PCOS