OBGYN stuff Flashcards

1
Q

Abd pain, n/v, in young patient with known adnexal mass WITHOUT doppler flow - think?
Tx?

A

ovarian torsion

Laparoscopy with cystectomy

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2
Q

Syphilis is pregnancy - do you still treat?

A

YES

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3
Q

Hypothyroidism - what happens to demand for levo during pregancy?
So do what?

A

Demand increases

So increase the dose when pregnant

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4
Q

Gestational hypertension vs chronic hypertension?

A

Chronic needs two separate measurements BEFORE 20 weeks gestation

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5
Q

Chronic hypertension in pregnancy - increases risks of what (5 major FAPPS)?

A
Fetal growth restriction
Abruptio placentae
Preterm labor
Preeclampsia (superimposed)
Stillbirth
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6
Q

Urinary retention after birth (esp. with epidural) - due to?
do what?
To check what?

A

Bladder atony
Urethral cath
To check post void residual less than 150 (normal) otherwise likely to be overflow incontinence

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7
Q

Persistent fever postpartum or postop, unresponsive to ABX - think?
Veins affected?
Treat?

A

Septic thromboembolism
Deep pelvic or ovarian veins
Anti-coag and broad-spectrum ABX

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8
Q

Pharyngitis, fever, lower abd pain in sexually active woman?

A

Gonococcal pharyngitis with assoc PID

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9
Q

Effect of OCPs on ovarian and endometrial cancer risk?

And on HTN?

A

Reduce it

Can worsen HTN

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10
Q

How to stop HIV transmission from mom to baby?

A

Triple anti-retroviral tx for mom in pregnancy and zidovudine for neonate

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11
Q

Pregnancy labs: up, down, or normal?

Hgb, Cr and BUN, PLT, LFTs, GFR, protein in urine?

A

Hgb down, Cr and BUN down, PLT normal/down, LFTs normal, GFR up, protein urine up (1+)

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12
Q

Vaginal yeast infx tx?

A

topical nystatin or oral azole

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13
Q

When is a diagnostic lap indicated in suspected endometriosis?

A

After failure of NSAIDs and hormonal contraceptives

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14
Q

In placenta previa where is the placenta?

So what is contraindicated?

A

Over the internal cervical os

No labor or vaginal delivery (get CS 36-37 weeks)

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15
Q

High grade intraepithelial lesion (HSIL) on PAP, next step? And for pregnant patients?

A

LEEP

If pregnant, colposcopy then LEEP if invasive cancer

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16
Q

Raditing suprapubic pain after traumatic delivery, worse when walking - think?
treat?

A

Pubic symphysis diastasis

supportive care

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17
Q

Heat exhaustion vs heat stroke?

A

No CNS probs in heat exhasution
Heat exhaustion caused by inadequate water and sodium replacement so drop in cardiac output
Heat stroke due to thermoregulation failure

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18
Q

Pharm tx for PCOS (to induce ovulation)?

But not until you’ve tried what lifestyle mod?

A

Clomiphene

Weight loss

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19
Q

Amenorrhea in athletes due to?

A

hypothalmus (eg GnRH defic), so decreased LH secretion and decreased estrogen (so decr bone density too)

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20
Q

Oxytocin can cause what complications (3)?

A

Tachysystole (all induction agents can), hyponatremia, hypptension

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21
Q

Contraindications to breastfeeding (mom 6) and kid (1)?

A

Mom: untreated TB, varicella infx, herpetic breast lesions, current chemo, illicit drug use, HIV
Kid: galactosemia

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22
Q

Abnormal first trimester screen - next step?

A

10-13 weeks chorionic villi sampling

15-20 weeks amniocentesis

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23
Q

Ectopic pregnancy mgmt - stable vs unstable?

A

Stable: methotrexate
Unstable: surgery

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24
Q

Most accurate test for determining fetal gestational age?

A

First trimester US

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25
Q

UNIateral bloody nipple discharge - suggests?

Benign or malignant?

A

Intraductal papilloma

benign

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26
Q

Vaginosis tx?

A

Metro or clinda

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27
Q

Week cutoff for delivery rather than tocolytics in preterm labor?

A

34 weeks

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28
Q

Postpartum endometritis presenting with fever ?24 hours postpartun, puluent lochia and uterine tenderness - bugs? and drugs?

A

polymicrobial

clinda and gentamicin

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29
Q

Acute onset unilateral pelvic pain after sex or exercise - think?
Diagnose with

A

Ruptured ovarian cyst

US showing free fluid in pelvis

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30
Q

Etiologies of incontience:
Stress?
Urge?
Overflow?

A

Urethral hypermobility
Detrusor overactivity
Impaired detrusor contractility or bladder outlet obstruction

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31
Q

Mechanism of hypotension after epidural anesthesia?

A

Vasodilation and venous pooling in LE (from sympathetic blockade)

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32
Q

Infertility in PCOS is due to?

A

failed follicular maturation

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33
Q

Greatest risk factor for clear cell adenocarcinoma of vagina and cervix

A

Daughters of women given DES in pregnancy

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34
Q

Lichen sclerosus dx test?

Rx?

A

Vulvar punch bx

Topical steroids

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35
Q

Nuchal cord decels?

A

variable

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36
Q

Loss of fetal station during labor - (with abd pain, bleeding, fetal HR abnormalities) - think?

A

uterine rupture

37
Q

Do you treat partner in trichomonas?

A

YES

38
Q

Palpable breast mass next steps:
adolescents?
<30?
>30?

A

observe through 1-2 menstrual cycles
ultrasound (+/- mammogram)
mammogram (+/- US)

39
Q

Amenorrhea after chemo - think?

A

ovarian failure

40
Q

When fetus is anything but occiput anterior it’s called?

A

Fetal malposition

41
Q

Painful, heavy menstrual bleeding progressing to chronic pelvic pain - think?
Uterus on exam?

A

adenomyosis

Boggy, tender, uniformly englarged

42
Q

Major role of bHCG?

A

preservation of corpus luteum in early pregnancy

43
Q

Dry vagina, and mucosal membranes, and dental caries - think?

A

lack of lubrication due to Sjogrens

44
Q

Raloxifene when given for osteoporosis …
Indication:
Contraindication:

A

High risk for breast cancer

Hx of thromboembolism (etc.)

45
Q

Maternal complications of abruption?

A

Hypovolemic shock and DIC

46
Q

Trisomy 21 AFP and bHCG levels?
Neural tube marker?
Trsiomy 18?

A

low AFP and high bHCG and inhibin A
high AFP
normal inhibin A and low everything else

47
Q

Decels linked to:
Early?
Late?
Variable?

A

fetal head compression/normal (same time as contraction)
uteroplacental insuff
cord compression/oligohydramnios/cord prolapse

48
Q

Persistent variable contractions - next step?

A

Re position mom ( to alleviate cord compression)

49
Q

Best test for risk of preterm delivery after cervical surgery?

A

Trans vaginal US

50
Q

Best contraception for pts with breast cancer?

A

Copper IUD

51
Q

3 modifiable breast cancer risk reducers?

A

reduce alcohol, increase exercise, breastfeed

52
Q

Hypertension casues symmetric or asymmetric growth restriction?

A

Asymmetric

53
Q

Inevitable abortion, hemodynamically unstable - next step?

A

suction curettage (surgery)

54
Q

When can you perform external cephalic version (i.e. after how many weeks)?

A

37

55
Q

Pelvic mass and ascites with highly suspected ovarian cancer - Next step?

A

Ex lap

56
Q

1 lifestyle mod to lower BP?

A

DASH diet

57
Q

Maternal fever and fetal tachycardia - suspect?

A

Chorioamnionitis

58
Q

Preeclampsia urine protein/Cr ratio?

A

> 0.3

59
Q

Magnesium is renally or hepatically excreted?

A

Renally

60
Q

PPROM before 34 weeks - next step?

When to deliver (3)?

A

steroids and antibiotics

after 34 weeks, intrauterine infection, deteriorating fetal/maternal status

61
Q

Major risk factor for chorioaminonitis?

Tx?

A

prolonged rupture of membranes

amoxicillin & genta plus oxytocin to speed up labor

62
Q

Itchy rash on nipple, post-menopausal woman - think?

A

paget dz of breast (underlying adenocarcinoma)

63
Q

Postmenopausal adnexal mass - next step? Then?

A

CA-125
if normal then periodic US
if elevated or suspicious features on USthen MRI/CT

64
Q

How close to cervical os does placenta need to be to be contraindication to vaginal delivery?

A

<2cm

65
Q

When does quad screen take place?

A

Second trimester

66
Q

Primary ovarian insuff vs hypogonadotropic hypogonadism?

A

FSH is high in ovarian insuff and low in in HH

67
Q

AUB - indications for endometrial biopsy?

A

All with AUB >45

If less than 45 with AUB then get biopsy if chronic anovulation due to obesity

68
Q

Postaprum woman with enlarged uterus, irregular vaginal bleeding, pulm sx, CXR infiltrates - think?
Best test?

A

Choriocarcinoma

bHCG

69
Q

Which gyn cancer is smoking a risk factor for?

A

Cervical

70
Q

Do graves TSH antibodies cross placenta?

A

yes

71
Q

Gestational DM - 1st and 2nd line tx?

A

1st: diet mod and exercise
2nd: insulin, metformin, glyburide

72
Q

Initial steps for shoulder dystocia?

A

suprapubic pressure and McRoberts (hip flexion toward abd)

73
Q

Decreased fetal movement, first and possible second tests?

A

NST, then biophysical profile if nonreactive

74
Q

When to give RhoGam (anti D immune globulin)?

A

in negatvie moms, 28-32 weeks and again if baby is positive

OR after miscarriage or abortion, whenever blood might mix

75
Q

Preterm labor pharm?

A

Steroids (betamethasone)
If <34 weeks add Tocolytics (indomethacin, nifedipine)
If <32 weeks add Mg
And if GBS positive add PCN

76
Q

Lung complication to look out for in pre-eclampsia?

A

pulmonary edema

77
Q

DA-agonsits to stop lactation?

A

NO! avoid stimulation wear a supportive bra and OTC analgeiscs and ice packs for engorgement pain

78
Q

Risks for being underweight in pregnancy?

A

fetal growth restriction and preterm delivery

79
Q

> 35 yo with atypical gladular cells on PAP - what next?

A

endometrial biopsy

80
Q

Most effective emergency contraception?

A

Copper IUD

81
Q

Looks like breast cancer but bx shows foamy macrophages and fat globules, hx of surgery or trauma?

A

Fat necrosis

82
Q

Gonorrhea and chlamydia tx?

A

Azithromycin + ceftriaxone

UNLESS it is confirmed to be only chlamydia, then ONLY azithro

83
Q

Eclampsia/preeclampsia/HELPP - pathology?

A

abnormality in placents triggers SYSTEMIC inflammation and activation of coag system and complement, with PLT consumption

84
Q

Fibroids: type of incontinence assoc?

Imaging modality?

A

Stress

US

85
Q

Clear, thin cervical mucus (accompanied by LH surge haha) - due to?

A

Ovulation

86
Q

Tamoxifen - estrogen acitivity in breast vs uterus?

A

Antagonist in breast, agonist in uterus/endometrium

87
Q

Vaginal cancer, age >60, risk factors same as cervical, foul bloody discharge - type of cancer?

A

squamous cell carcinoma

88
Q

Young woman, sexually active, no barrier contraception: PID with liver involvement (painful)?

A

Fitz-Hugh-Curtis dz