Reproduction new Flashcards
Spinal & Epidural Anaesthesia , which injection site?
L3-L4
Pudendal Nerve Block, injection site?
Transvaginal (near Ischial Spines)
Target space for Spinal & Epidural Anaesthesia
Spinal= Subarachnoid
Epidural= Epidural
Common use Spinal Anaesthesia
C-Section
Common use Epidural Anaesthesia
Labour Pain
Common use Pudendal Nerve Block (2)
Episiotomy
Forceps Delivery
Key risk with Spinal Anaestheisia
Hypotension
1st degree Uterine Prolapse
cervix remains in vagina
2st degree Uterine Prolapse
2nd degree at vaginal orifice
3rd degree Uterine Prolapse
3rd degree outside vagina
Uterine Procidentia
Uterine Procidentia (entirely outside vagina)
Prolapse (3 signs)
Dragging sensation
Feeling a lump (vagina opening)
Urinary symptoms (cystocele) stress incontinence
Prolapse Tx
1st Line = Lifestyle changes
2nd Line= PFE
3rd Line= Ring pessaries
4th Line= Surgical (Sacrospinous Fixation) Common after Hysterectomy
Or
Manchester repair (cervix removed, uterosacral ligaments shortened)
Urge Incontinence / overactive bladder Tx
1st Line= β Alcohol/caffeine
2nd Line= Bladder Training (6 weeks?)
3rd Line= Oxybutinin (SE falls eldery)/ Oestrogen pessary
NOW Solifenacin not Oxyβ¦
Stress Incontinence Tx
1st Line= Lifestyle
2nd Line= PFT
3rd Line= Duloxetine (SNRI)
Ovary =
Cell linings:
Vagina =
Ectocervix =
Endocervix =
Uterine =
Transition zone = squamo-columnar junction, why important (2)?
Vagina = stratified squamous (non-keratinised)
Ectocervix = stratified squamous
Endocervix = columnar (glandular)
Uterine = columnar
Ovary = cuboidal
Transition zone = squamo-columnar junction
Hot spot for dysplasia & neoplastic changes
Also Site of cervical smear
Menstrual Cycle
Day 1-14 = X phase [β in what(2)]
Day 14 β 28 = Y phase [β in what(2)]
When does Ovulation occur?
Day 1-14 = follicular phase (β FSH & oestrogen)
Day 14 β 28 = luteal phase (β LH & progesterone)
FELP
Ovulation occurs 24-36hours post LH surge
Assessing ovulation:
Regular cycle: Check what and what should result show?
Irregular cycle: What test? If withdrawal bleed occurs then what does it mean?
Regular Cycle (tested day 21)= Midluteal serum progesterone (>30nmol/L x2 samples)
Irregular cycle: Progesterone challenge test > If withdrawal bleed occurs oestrogen levels are adequate (but Anovulation= PCOS)
Assessing ovulation:
Regular Cycles
β Test name?
β Timing: Which day?
β Expected result from test?
β Test: Mid-luteal serum progesterone
β Timing: ~Day 21 (assuming a 28-day cycle)
β Expected result: >30 nmol/L (indicates ovulation)
Irregular Cycles
β Test name?
β Interpretation:
If withdawal bleed occurs?
No withdrawal bleed?
Irregular Cycles
β
Test: Progesterone challenge test
β
Interpretation:
Withdrawal bleed occurs:
Oestrogen is adequate (suggests anovulation due to lack of progesterone, e.g., PCOS).
No withdrawal bleed: Likely low oestrogen (hypogonadotropic hypogonadism or endometrial issues).
Buzzword for Kallmans?
(incomplete/absent puberty)
Anosmia
Factors causing amenorrhoea (4)
Anorexia
stress
chronic illness/alcohol misuse prolonged exercise
Sheehans (4)
Postpartum hemorrhage
Hypopituitarism
Failure to lactate (β prolactin)
Amenorrhoea / oligomenorrhoea (β LH/FSH)
Fatigue, cold intolerance, weight gain (β ACTH, TSH β β cortisol & β thyroid hormones)
Rotterdam Criteria PCOS (2+/3 needed)
The Rotterdam Criteria
- Oligo/amenorrhoea
- Hyperandrogenism ( hirsutism, increased free testosterone)
- Evidence of polycystic ovaries on USS
(ovarian volume >10ml, >12 follicles)