Lecture 19 - AUB Flashcards
(45 cards)
AUB
Abnormal Uterine Bleeding
abnormal in regularity, volume, frequency, or duration in the absence of pregnancy
this is a sx, not a dx
Who most commonly presents with AUB?
adolescents and women >40y/o
What do we call an increase in frequency of menstrual bleeding?
polymenorrhea
decrease: oligomenorrhea
Metrorrhagia
irregular intervals of periods
this term is getting replaced by HMB - heavy menstrual bleeding
Menormetrorrhagia
irregular intervals with excessive bleeding
FIGO
FIGO classification for causes of AUB in reproductive years
structural (PALM) vs non structural (COEIN)
PALM
polyp
adenomyosis
leiomyoma
malignancy and hyperplasia
COEIN
Coagulopathy Ovulatory dysfunction endometrial Iatrogenic Not yet classified
What are some red flags for AUB?
hemodynamically unstable?
post menopause –> endometrial cancer
pregnant –> ectopic
What is a red flag for menstrual history?
soaking two are more pads/hour for >2 hours
unfortunately there is no conversion to how much this might be for tampons
What are secondary causes of AUB?
pregnancy ectopic pregnancy bleeding disorder cancer thyroid
What physical exams do you do for a pt with AUB?
look for signs of anemia, active bleeding, and secondary causes of AUB
Pelvic exam
Which imaging study can be used for both dx and tx of uterine polyps?
hysteroscoscopy
When do you order prolactin?
galactorrhea and irregular cycles
What 3 imaging studies are also used as treatment?
hysteroscopy
hysterosalpinogram (HSG)
laparoscopy
SIS
sonohysterogram
saline infused sonogram (SIS)
better visualization of endometrial lining and polyps
used a lot in infertility
Endometrial biopsy?
minimally invasive, office procedure for sampling endometrial tissue
manually dilate the os (this is what causes the most pain)
used to aid in dx of endometrial cancer, hyperplasia, and other endometrial pathology
suction catheter inserted through cervix to obtain specimen
Hysteroscopy
a scope used in the office to see the endometrium
dx and therapeutic
- lysis of adhesions
- polypectomy
- resent submucosal fibroids
Endometrial Polyps
structural abnormality
hyperplastic overgrowth of endometrial lining that projects from the endometrium
usually <1cm
MC >50yo
95% benign
–malignant risk higher in post-menopausal women
sxs:
-intermenstrual bleeding
-post coital bleeding
-post menopausal bleeding
signs
-usually none
-may prolapse through cervix
Dx:
- US
- hysteroscopy
Tx: -expectantly manage --symptomatic polyps should be removed -surgical excision via hysteroscopy asymptomatic polyps should be removed if >1cm in diameter, multiple, prolapse through cervix, infertility
What are the signs and sxs of endometrial polyps?
sxs:
-intermenstrual bleeding
-post coital bleeding
-post menopausal bleeding
signs
-usually none
-may prolapse through cervix
How do you dx endometrial polyps?
Dx:
- US
- hysteroscopy
How do you treatment endometrial polyps?
-expectantly manage
–symptomatic polyps should be removed
-surgical excision via hysteroscopy
asymptomatic polyps should be removed if >1cm in diameter, multiple, prolapse through cervix, infertility
When should asymptomatic endometrial polyps be removed?
asymptomatic polyps should be removed if >1cm in diameter, multiple, prolapse through cervix, infertility
Adenomyosis
barrier between endometrium and myometrium breaks, allowing endometrial cells to invade myometrium
ectopic endometrial glands and stroma extend within the myometrium
occurs in 30% of women
30-50 y/o MC
can co-exist with fibroids
ectopic endometrial tissues does not respond to hormones (vs. endometriosis)
sxs: heavy menstrual bleeding pelvic pain (noncyclical) progressive dysmenorrhea asymptomatic signs: diffusely enlarged globular "boggy" uterus (soft) symmetrical uterine enlargement
Dx:
pelvic US
MRI
pathology s/p hysterectomy –if they’re symptomatic
Tx:
not a whole lot we can do, hyperectomy an option for post-menopausal
hormones used to control bleeding (LNG IUD)
hysterectomy = definitive treatment