Gynae Flashcards
Primary amenorrhoea
Failure to start menstruating
Secondary amenorrhoea
Periods stop for over 6 months other than pregnancy
Hypothalamic pituitary ovarian axis disorders common
Ovarian and endometrial causes rare
Oligomenorrhoea
Infrequent periods
Common cause is PCOS or extremes of reproductive life
Menorrhagia
Excessive blood loss
Over 80mL/cycle
Dysmenorrhea
Painful periods
PCOS Management
Weight loss and exercise
Metformin if BMI over 25 and trying to conceive
COCO
Causes of menorrhagia
Girls - Pregnancy and dysfunctional uterine bleeding
Women - IUD, fibroids, endometriosis, adenomyosis, pelvic infection, polyps, hypothyroidism
Peri-menopausal - consider endometrial carcinoma
Treating menorrhagia
With contraception
- 1st line is Mirena coil
- 2nd is antifibrinolytics eg tranexamic acid taken when bleeding, or antiprostaglandins eg mefenamic acid taken when bleeding especially if also dysmenorrhea or COCP
- 3rd line is progesterones IM or norethisterone
When should women be prescribed cyclical combined HRT
If LMP was less than one year ago
When should women be prescribed continuous combined HRT
If they have…
Taken cyclical combined for at least one year
Or
It has been 1 year since LMP
Or
It has been at least 2 years since LMP if they had premature menopause (before age 40)
If the woman still has her uterus what should HRT consist of?
Progesterone and Oestrogen
Progesterone can reduce risk of endometrial cancer that exists with use of unopposed oestrogen
Diagnosis of fibroids?
Bulky uterus
Menorrhagia
Ix = trans vaginal USS
First line Tx of fibroids
Levonorgestrel releasing IUS
Gold standard investigation for patients with suspected endometriosis
Laparoscopy
First line endometriosis treatment if patient does NOT wish to conceive
COCP
Criteria for diagnosing bacterial vaginosis
3 of the following
- Thin, white homogenous discharge
- Clue cells in microscopy
- Vaginal pH over 4.5
- Positive whiff test (addition of potassium hydroxide results in fishy odour)
Treatment for bacterial vaginosis
Oral metronidazole
Treatment for Trichomonas vaginalis
Oral metronidazole
Symptoms of suspected ovarian cancer
Persistently any of these symptoms... Abdominal distension/bloating Early satiety or loss of appetite Pelvic or abdominal pain Increased urinary urgency or frequency