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78 Cards in this Set

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Objectives for this lecture

:)
Define common gynecological bleeding problems

differentiate anatomic vs organic bleeding

know common available diagnostic and treatment modalities
Oh shit: My periods are irregular :(
Be sure to ask the pt the following:

- What does irregular mean to the patient?
- How long is the menstrual cycle?
- Is it truly irregular?
- Is the amount of bleeding irregular?
- Are they skipping menstruation?
- Get specific – calendars help
What do most women consider as abnl irregular period?
The length of the menstrual cycle is inconsistent
What is considered Day 1 of the menstrual cycle?
Day 1 = 1st day of bright red bleeding
What is the length of the avg period?
28 days
What is considered still a nl period range in days?
21-35 days
***EXAM

What is oligomenorrhea?
>35 day cycle
****EXAM

What is Hypermenorrhea?
<21 day cycle
What are some causes of oligomenorrhea?
Oligomenorrhea >35 days cycle

- Aunovulation
- extremes in age***** think really young or really old (teens & preimenopausal)
- oral contraceptions
- cyclic progestins
- SKIP periods and eventual heavy bleeding
- out of synch shedding causes bleeding bet ovulatory cycles
How is estrogen linked to ovulation?
increased estrogen PREVENTS ovulation

- remember when you withdraw ESTROGEN and PROGESTERONE you have a period

- thus we can pharmacologically mimic periods
If a women has Out of synch shedding causes bleeding between ovulatory cycles
What can we do?
Reset

so 1 big progestin withdraw
What is major pathological dz to be concered of with oligomenorrhea?
Polycystic Ovarian Syndrome

secretes high levels of estrogen
More reasons linked to oligomenorrhea are?
-Hypothyroidism
- Prolactinoma
-Obesity******
-Polycystic Ovarian Syndrome
-Anorexia
How is HYPOthyroidism Dx?
Look at TSH levels

elevated TSH and LOW free T4
What are the symptoms of HYPOthyroidism?
Cold intolerance
fatigue
constipation
What is autoimmune disease that can cause Hypothyroidism?
Hashimoto's thyroiditis
If you give a women Thyroid Hormone due to hypothyroidism because she complained of oligomenorrhea (period >35days), how long will it take for a clinical repsonse?
6-8 weeks
What will prolactin levels be with hypothyroidism and oligomenorrohea?
Prolactin levels may be high
If a women has Hyperthyroidism will she present with oligomenorrhea or hypermenorrhea?
Either
What autoimmune disease causes Hyperthyroidism?
Graves's disease
How will a person present with Hyperthroidism?
Heat intolerance
agitation
exophalmos
brisk reflexes
A women presents with:
Amenorrhea
Galactorrhea
Bitemporal hemianopsia
What could this be?
Prolactinoma
What test should you order if you suspecet a prolactinoma?
MRI of Sella Tursica
If on exam you find a prolactinoma.
How will you treat if prolactin levels are increased?
Bromocriptine

*****EXAM
Treat with bromocriptine if isolated increase prolactin
If on exam you find a prolactinoma and hypothyroidism what should you treat?
treat hypothyroidism if TSH is elevated
******EXAM
What does prolactinoma cause again?
Oligomenorrhea
>35days
You think a women might be anorexic.
What tests and symptoms will tell you this?
Anorexic:

- HYPOgonadotropic HYPOgonadism
- Central suppression
- LOW FSH, LH, TSH
- Poor enamel on teeth*****
- Marks on nail beds and cuticles*****

causes oligomenorrhea
Why would obesity cause oligomenorrhea?
Peripheral conversion of testosterone to estrogens

High baseline estrogen negatively feedbacks and decreases GnRH
What can also be seen with obseity and the uterus?
high chance to cause endometrial cancer

thick lining biopsy

again you have increased estrogen which eliminate pregnancies
What is Polycystic ovarian syndrome?
- Ovaries are making increased levels of estrogens
- lots of stored estrogen
- causes oligomenorrhea****
- chronic anovulation****
What are symptoms of Polycystic Ovarian Syndrome?
Obesity
acne
hirsuitism
oligomenorrhea
infertility
Insulin resistance
acthanosis nigricans
What can hyperinsulinemia of PCOS cause to androgens and estrogen levels?
Increase androgens

increased estrogens

increased insulin like growth factor
What is the pathogenesis of PCOS?
Ovaries produce excess androgen (testosterone) and insulin like growth factor
A women presents with hair on her back and a beard.
You run labs and they come back nl
What is her diagnosis
PCOS - CLINICAL DIAGNOSIS*****

*****EXAM

does not matter about labs
again clinical diagnosis
why do we see increased estrogen in women with PCOS?
Elevated Testosterone********EXAM

Increased appetite – weight gain – more conversion to estrogen in peripherary
How can you Dx PCOS.....ok a lab value that is very helpful
Decreased SHBG – more free (active) testosterone and estrogen
Again what are symptoms of PCOS?
Acne
Hirsuitism
Male pattern balding
If a women has PCOS why should I check her pelvis?
PCOS
- increased estorgen will Stimulate endometrial proliferation
- May lead to endometrial cancer*****
What will the LH and FSH be in a women with PCOS?
Elevated LH
Suppressed FSH - again due to increased estrogen

(LH:FSH) (2:1)
WOo exam:

If you see:
Rosary Bead appearance on ultrasound what is this?
Follicles become arrested at the ovarian surface – rosary bead appearance on ultrasound

PCOS
What is the result of PCOS?
Anovulation

thickened ovaries -- follicles cannot get through
**see string of rosary beads
What is Insulin Like Growth Factor?
The insulin-like growth factors (IGFs) are proteins with high sequence similarity to insulin

Insulin-like growth factor 1 (IGF-1) is mainly secreted by the liver as a result of stimulation by growth hormone (GH). IGF-1 is important for both the regulation of normal physiology, as well as a number of pathological states, including cancer
What happens with insulin resistence and PCOS?
Insulin like growth factor abnormally stimulates an already overestrogenized endometrium – furthers endometrial cancer risk
What does increased insulin levels do?
Increase insulin levels – further increases testosterone levels

Which are converted into estrogens and cause oligomenorrhea and endometriosis
What are symptoms of PCOS insulin resistence?
- Acanthosis nigricans
- Increases appetite
-HTN
-HYperlipidemia
- CAD

AT increased risk of developing metabolic syndrome
What are several NON_PHARM tx options for PCOS?
- Education – present and future risks
- Diet
- Exercise

- Weight loss – even a 10% weight loss increases ovulation******EXAM
What is a PHARM option for a women with PCOS and what does it do?
- Oral contraceptives****

- Increase SHBG – decrease free testosterone

Improves acne, hair growth, male pattern balding

Empties uterus monthly – may reduce long term risk of endometrial cancer
What is another option for PCOS?
Metformin******

Decreases hepatic gluconeogenesis
Increases insulin sensitivity
Decreases insulin levels
Decreases LH levels
Decreases testosterone levels
May aid in weight loss – also due to GI side effects
Often results in spontaneous ovulation
Can HYPERthyroidism cause hyper or hypo - menorrhea?
Hypermenorrhea
What is Hypermenorrhea usually due to?
Usually due to an anatomical abnormality, not a physiologic dysfunction
What may Hypermenorrhea be associated with?
May be associated with anovulation – areas of endometrium out of synch and shed when they outgrow their blood supply
***EXAM

What is the difference between:
Dysfunction vs Abnl Uterine Bleeding?????
-Dysfuncitonal: PHYSIOLOGICAL-anovulation

- Abnormal: ANATOMICAL abnormality
What is the most common cause of abnormal uterine bleeding?
Fibroids
What is the most common cause for hysterectomies?
fibroids
What is the most common uterine pathology?
Adenomyosis
What does this describe:

- uterus is big and boggy
Adenomyosis
Is endometrial hyperplasia cancer?
NO
precancerous though
When do you see endometrial cancer?
postmenopausal bleeding******

EXAM
When do you think cervical cancer?
postcoidal bleeding

aftern sex
What 2 examples of infection of the uterus?
Cervicitis
Endometritis
Give me a list of abnormal uterine bleeding causes.
-Fibroids
-Adenomyosis
-Endometrial Hyperplasia – precancerous
-Endometrial Cancer – postmenopausal bleeding
-Cervical Cancer – postcoital bleeding
-Infection – cervicitis, endometritis
-Endometrial polyps
What are 3 things you can see abnormal uterine bleeding with endometrial atrophy*****
menopause,
Depo provera,
long term progesterone
Abnormal Uterine Bleeding due to Foreign body
IUD
Abnormal Uterine Bleeding due to drugs
Unopposed estrogen,
&
tamoxifen
More causes of abnormal uterine bleeding
- Endometrial atrophy - menopause, Depo provera, long term progesterone
- Foreign body – IUD
- Bleeding disorders – Von Willebrand’s
- Aspirin, anticoagulants
- Pregnancy
- Unopposed estrogen, tamoxifen
What is the Workup of AUB and DUB
History and Physical

Pelvic exam – pap, GC/Chl cultures, endometrial biopsy over age 35, CBC, TSH, Prolactin, pelvic ultrasound, HCG, hysterosonogram, hysteroscopy
At what age should you so a endometrial Bx?
After age 35*****
What will this test tell you
pap
cervical cancer
What will this test tell you
CBC
Hypermennorhea
What will this test tell you
Pelvic US
PCOS
What will this test tell you
HCG
prego
What will this test tell you
hysterosonogram
may see polyps - very painful if so
What are Tx options for abnl uterine bleeding?
OCP’s

Cyclic progestins

Continuous progestins – includes Depo Provera, Mirena IUD
What if the abnl bleeding will NOT stop?

****EXAM
****If the bleeding is due to an anatomical cause, it won’t respond.
What is Dilation and Curettage?
Scrape endometrium

Tx for abnl uterine bleeding
What is Asherman's Syndrome?
Results from scaring of the endometrial wall on ablation

Asherman’s Syndrome – amenorrhea, uterine synechiae, infertility
Is dilation and dilation and curettage effective?
Rarely
If a women keeps on bleeding and you add endometrial ablation what & will it decrease?
Add endometrial ablation – 80% reduction in flow