Post Menopausal Bleeding - ppt download
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PMB Definition: An episode of bleeding 12 months or more after the LMP. Common problem. Occurs in up to 10% women over 55yrs. Majority (about 90%) have a benign cause. No evidence of association with pattern of bleeding and malignancy eg: one off bleed vs regular bleeding.
Start with detailed hx: - identify risk factors. - drug hx HRT, tamoxifen, anticoagulants.
PV- bimanual palpation to assess size, bulkiness uterus. Speculum- to identify source- cervical malignancy or polyps, vaginal wall.
Vaginal atrophy: decreased oestrogen leads to thinning of vaginal skin, thin pale vagina may bleed on contact. Endometrial hyperplasia +/- polyp covers a wide range of changes in the endometrium, atypical hyperplasia is premalignant. Cervical polyps: common in perimenopausal women, benign, pink protrusions from os. Hormone producing ovarian tumours- rare, produce oestrogen which causes hyperplasia.
Age. peak incidence yrs. 93% diagnosed aged 50yrs and over. PMH. endometrial hyperplasia or polyps. breast or ovarian ca. DM.
obesity. early menarche <12, late menopause >50. nulliparity- pregnancy reduces risk by 30% after 1st birth and 25% after each subsequent. PCOS. Drug hx of exogenous oestrogen excess. Unopposed oestrogen HRT. Tamoxifen. FH of HNPCC- patients have an 80% lifetime risk of developing endometrial ca.
USS: TVUS is investigation of choice- can look at endometrial thickness, structural abnormalities, polyps, fibroids, exclude ovarian malignancy. Measuring endometrial thickness aims to identify those who are more likely to have underlying cancer <4mm chance of cancer is 0.8%. SIGN guidelines recommend a thickness of <3mm can be used to exclude, locally guidelines are 4mm.
Hysteroscopy is the gold standard- allows direct visualisation of uterine cavity, assessment of structural abmormalities, directed biopsy of specific lesions. Indicated when sampling cannot be performed due to cervical stenosis or when bleeding persists after negative biopsy. One-stop gynae clinics.
Polyps- removed as OP. Endometrial hyperplasia- treated with IUS or progest. Endometrial hyperplasia with atypia- should be treated as cancer.
Stage 1 TAH + BSO. Stage 2 lymph node dissection, adjuvant chemo, radio.
Normal TVUSS with endometrial thickness <4mm, with normal examination does not require further Ix providing bleeding has STOPPED.
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PPT – Post Menopausal Bleeding PowerPoint presentation
Postmenopausal bleeding for undergraduate
Post Menopausal Bleeding - ppt download
Postmenopausal bleeding for undergraduate
Post menopausal bleeding - ppt download
Post menopausal bleeding - ppt download
Post Menopausal Bleeding - ppt download
Postmenopausal bleeding for undergraduate
Post Menopausal Bleeding - ppt download
Post menopausal bleeding - ppt download
Post Menopausal Bleeding - ppt download
PPT – Post Menopausal Bleeding PowerPoint presentation
Post menopausal bleeding - ppt download