Menstrual problems Flashcards
What is the average age of menarche?
13-14
What is the average age of menopause?
51
What is a period triggered by?
Fall in progesterone 2 weeks after ovulation if not pregnant
What is the average blood loss during a period?
30-40ml
What is a subtotal hysterectomy?
Take uterus, but leave cervix
What is a total hysterectomy?
Take entire uterus
What is a total hysterectomy with BSO?
Take uterus, fallopian tubes and ovaries
What is a Wertheim’s hysterectomy?
Take uterus with margins, fallopian tubes and ovaries
What is recommended if removing the ovaries?
HRT until age 50
What are the risks of a hysterectomy?
Infection DVT Bladder, bowel or vessel injury Altered bladder function Adhesions
What should be asked in abhistory with menstrual problems?
Clots, flooding, how often changing
Pain
Effect on lifestyle and quality of life
What examinations should be done with menstrual problems?
General
Abdo
Bimaual
Speculum
What investigations should be done for heavy periods?
FBC
Thyroid function and coagulation if history suggestive
Endometrial biopsy if >45, persistent IMB or obesity
What should be tested for with inter menstrual bleeding and post coital bleeding?
Chlamydia
When should a hysteroscopy be carried out?
Persistent IMB
Suspected endometrial pathology on US
What are the common causes of menstrual problems in early teens?
Anovulatory cycles
Coagulation problems
What are the common causes of menstrual problems in teens-40 yo?
Chlamydia Contraception related Endometriosis Adenomyosis Fibroids Endometrial/cervical polyps Dysfunctional bleeding
What are the common causes of menstrual problems from 40 to the menopause?
Chlamydia Contraception related Endometriosis Adenomyosis Fibroids Endometrial/cervical polyps Dysfunctional bleeding Perimenopausal an ovulation Endometrial cancer Warfarin Thyroid dysfunction
What is dysfunctional uterine bleeding?
Abnormal bleeding without known structural, endocrine, neoplastic or infectious cause
What is the treatment of dysfunctional uterine bleeding?
Reassure
Hormonal- progestogen, Mirena, combined OCP
Non hormonal- tranexamic acid, medanamic acid
Surgical- endometrial ablation, hysterectomy
What does tranexamic acid do?
Reduces blood loss
What does medanamic acid do?
Reduced blood loss and pain
What is endometriosis?
Endometrial type tissue outside uterine cavity
Oestrogen dependent chronic condition
Where is endometriosis usually found?
Ovary
Pouch of Douglas, pelvic peritoneum