Disorders of the female genital tract 2 Uterus and ovaries Flashcards
What is endometriosis?
Ectopic presence of endometrium stroma/glands in other sites (mostly fallopian tubes/ovaries)
What are the clinical characteristics of endometriosis?
Stroma/glands are subject to hormone induced haemorrhagic breakdown -
- dysmenorrhea
- pain with sex (fibrosis), -pelvic pain
- infertility
- pain passing stool
- dysuria
What is the pathogenesis of endometriosis?
Ectopic endometrium (regurgitation of menses through fallopian tube and to other places) -> haemorrhage (subject to same hormone-induced changes in endometrium -> fibrosis
How is endometriosis investigated?
Laparoscopy
What is the treatment of endometriosis?
- Oral contraceptive pill
- GnRH agonist/antagonist
- Progesterone antagonist
- Surgery (Want to be fertile - remove ectopic sites; hysterectomy if not)
What are the usual causes for acute endometritis?
Retained contraceptive products/ instrumentation
Complicated labour
What is the associated histological findings of acute endometritis?
Neutrophils in the stroma/manifestations of acute inflammation
What are the main causes of chronic endometritis?
- Pelvic inflammatory disease
- TB/Chlamydia
- Inter uterine contraceptive device infection
What are the histological findings of chronic endometritis?
Lymphocytes/plasma cels
What are the symptoms/signs associated with endometritis?
- Abdominal pain
- Dysuria
- Vaginal discharge
- Abnormal vaginal bleeds
- Pyrexia
What is the treatment for endometritis?
Analgesia
Antibiotics
Remove cause
What are endometrial polyps?
Sessile/polypoidal uterine overgrowths that are oestrogen dependent
Occur in 10% women (40-50s)
What are the symptoms of endometrial polyps
- Can be asymptomatic
- Inter-menstrual bleeding
- postmenopausal bleeding
- Dysmenorrhoea
- Menorrhagia
How are endometrial polyps diagnosed?
Ultrasound
Hysteroscopy
What is the treatment for endometrial polyps?
GnRH agonist/progesterone
Surgical
What are leiomyomata (uterine fibroids)?
Benign myometrial tumours with oestrogen and progesterone dependent growth
Usually gone after menopause
What are the main risk factors for leiyomata (uterine fibroids)?
Anything that increase oestrogen production! Genetic Nulliparity (not having kids) PCOS Obesity
What are the main symptoms for leiomyomata? (uterine fibroids)
- Asymptomatic (can be)
- Menometrorrhagia (painful, heavy bleeds - result in anaemia)
- Infertility
- Problems with pregnancy
What is the treatment for leiomyomata (uterine fibroids)?
Dependent on age (regress post menopause)
- IUS
- NSAIDs
- Oral combined contraceptive pill/progesterone
Surgical - artery embolization, ablation, hysterectomy
What is endometrial hyperplasia and whats it caused by?
Excess proliferation of endometrium
Caused by increased oestrogen and reduced progesterone
What are the risk factors for endometrial hyperplasia?
Obesity
PCOS
Oestrogen producing tumours
Exogenous oestrogen
How are endometrial hyperplasia categorised?
Non-atypical hyperplasia (low risk of turning malignant)
Atypical hyperplasia (high risk)