Endometriosis Flashcards

1
Q

definition

A

ectopic endometrial tissue outside the uterus

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2
Q

endometrioma

A

lump of endometrial tissue outside the uterus

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3
Q

endometrioma in the ovaries

A

chocolate cyst

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4
Q

adenomyosis

A

endometrial tissue within the myometrium

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5
Q

aetiology

A

retrograde menstruation
lymphatic spread
metaplasia
embryonic cells do not migrate

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6
Q

main symptom

A

pelvic pain

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7
Q

describe the pain experienced and explain why

A

Tissue responds to hormones and sheds with menstruation
irritation and inflammation
cyclical, dull, heavy or burning pain

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8
Q

what can deposits of endometriosis in bladder or bowel lead to?

A

blood in urine or stools

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9
Q

what can localised bleeding and inflammation cause?

A

adhesions

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10
Q

what can adhesions lead to?

A

chronic, non-cyclical pain
sharp, stabbing or pulling
nausea

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11
Q

endometriosis and fertility

A

can be reduced
adhesions around ovaries and fallopian tubes block release of eggs
endometriomas

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12
Q

symptoms

A
cyclical abdominal or pelvic pain 
deep dyspareunia 
dysmenorrhoea 
infertility 
cyclical bleeding from other sites eg haematuria
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13
Q

examination findings

A

fixed cervix

tenderness in vagina, cervix and adnexa

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14
Q

gold standard diagnosis

A

laparascopic surgery and biopsy

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15
Q

ultrasound

A

pelvic - endometriomas and chocolate cysts

often unremarkable

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16
Q

staging

A

1–> 4
1= small, superficial lesions
4 = deep and large lesions affecting ovaries and adhesions

17
Q

first line analgesia

A

NSAIDs and parcetamol

18
Q

hormonal management options

A
COCP 
progesterone only pull
depo provera
nexplanon
mirena coil 
GnRH agonists
19
Q

surgical options

A

laparascopic surgery to excise or ablate the tissue and adhesions
hysterectomy

20
Q

what treatment can help fertility - hormonal or surgical?

A

surgical

21
Q

hormonal medications eg COCP, depo injection

A

stop ovulation

reduce endometrial thickening

22
Q

what does GnRH agonist do?

A

induce a menopause like state as cyclical pain improves after menopause
shut down ovaries temporarily

23
Q

examples of GnRH agonist

A

goserelin - zoladex

leuprorelin - prostap

24
Q

side effects of GnRH agonist

A

hot flushes
night sweats
osteoporosis

25
Q

final surgical option

A

hysterectomy with bilateral salpingo-ophrectomy