acute gynaecology + menopause Flashcards
ovarian torsion
where ovary twists in relation to surrounding connective tissue, fllopian tube + blood supply (adnexa) –> medical emergency
- torsion more likely with a cyst >5cm - dermoid
- more likely to occur during pregnancy
ovarian torsion in premenopausal women vs post
pre - long infundibulopelvic ligaments that twist more easily, likely bening
post - likely malignant
25% of adenexal torsions occur in children
- twisting of adnexa + blood supply leads to ischaemia, necrosis -> ovary loss of function
risk factors for ovarian torsion
ovarian mass - present in around 90%
of reproductive age
pregnancy
ovarian hyperstimulation syndrome
ovarian torsion presentation
sudden onset severe unilateral pelvic pain - deap-seated colicky abdominal pain
pain is constant, gets progressively worse
assoc N+V
localised adenexal tenderness
palpable mass in pelvis - absence does not exclude diagnosis
occasionally can twist + untwist intermittently - pain that comes + goes
ovarian torsion investigations
pelvis US - transvaginal ideal but transabdominal also fine
- “whirlpool sign”
- free fluid in pelvis
- oedema of ovary
doppler studies may show lack of blood flow
definitive diagnosis = laparoscopic surgery (also therapeutic)
ovarian torsion management
laparascopic surgery
- untwist ovary + fix in place
- remove affected ovary - oophrectomy
laparotomy may be equired where there is large ovarian mass or malignancy is suspected
complications of ovarian torsion
necrosis of ovary - loss of function
- other ovary usually compensates so fertility is not typically affected (loos of this one too = infertility + menopause)
- where necrotic ovary not removed - infection->abscess-> sepsis, may rupture resulting in peritonitis + adhesions
pelvic inflammatory disease + causes
ascending infection from endocervix
- chlamydia, gonorrhoea
- mycoplasma
- endometritis
- enarobes
pelvic inflammatory disease presentation
bilateral lower abdo pain
fever
deep dyspareunia
dysuria
abnormal vaginal bleeding
vaginal or cervical excitation
discharge
N+V in 50%
pelvic inflammatory disease investigation
pregnancy test to exclude ectopic
high vaginal swab
screen for chlamydia + gonorrhoea
management of pelvic inflammatory disease
Outpatient
o Ofloxacin + metronidazole 400mg twice daily
–> Patients <18 / at high risk of gonorrhoea, sexual contact, diplocci on microscopy = IM ceftriaxone + doxycycline
Inpatient
o IV ceftriaxone + IV metronidazole 3x a day + PO doxycycline
consider removing IUD, barrier contraceptive, contract tracing
bartholins abscess
blocked ducked -> infection + swelling
bilateral glands 5+7 oclock
lubricates
investigation = swab
Mx = antibiotics (broad spectrum), incision + drainage
menopause
point at which menstruation stops
- caused by lack of ovarian follicular function, resulting in changes in sex hormones assoc with menstrual cycle
- oestrogen + progesterone levels are low
- LH + FSH are high in response to an absence of neg feedback
average symptoms duration of menopause
7.4yrs
average no of symptoms = 7
menopause age
average = 51
premature ovarian insufficiency <40yrs
early menopause = 40-44yrs
perimenopause = irregular periods
postmenopause = no periods > 12months