OB quick associations Flashcards

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1
Q

softening of cervix in early pregnancy

A

Goodell sign

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2
Q

Dark bluish red discoloration of the vaginal mucosa

A

Chadwick sign

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3
Q

Softening of the uterus in early pregnancy

A

Hegar and Ladin signs

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4
Q

Skin hyperpigmentation on the face, sun-exposed areas

A

Cholasma

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5
Q

Skin hyperpigmentation along the midline of the anterior abdominal wall

A

Linea nigra

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6
Q

Elevated AChE on amniocentesis

A

neural tube defects

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7
Q

fundal height at pubic symphysis

A

12 wks

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8
Q

fundal height at 1/2 way to umbilicus from pubic symphysis

A

16 wks

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9
Q

fundal height at umbilicus

A

20 weeks

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10
Q

fundal height at 30 cm from pubic symphysis

A

30 weeks +/- 2 cm

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11
Q

Quad screen: low AFB, high bhCG, low estriol, high inhibin

A

Downs

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12
Q

Quad screen: low AFP, bhCG, estriol

A

Edwards - trisomy 18

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13
Q

Teratogen causing clearasil adenocarcinoma

A

Diethylstilbestrol

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14
Q

Teratogen causing phocomelia

A

Thalidomide

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15
Q

Teratogen causing Ebstein anomaly

A

Lithium

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16
Q

Teratogen causing renal/CNS abnormalities, abnormal skull ossification

A

ACE-I

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17
Q

Teratogen causing neural tube defects

A

antiepiletics - esp valproic acid

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18
Q

Teratogen causing dysmorphic face, cleft palate, VSD, hypoplastic nails

A

Fetal hydantoin syndrome - phenytoin

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19
Q

Teratogen causing Gray baby syndrome

A

Chloramphenicol

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20
Q

Teratogen causing cartlidge toxicity

A

Fluoroquinolones

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21
Q

Teratogen causing yellow brown discoloration of teeth

A

Tetracyclines

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22
Q

Teratogen causing nasal hypoplasia, epiphyseal stippling, limb hypoplasia

A

warfarin

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23
Q

Teratogen causing spontaneous abortion, severe birth defects

A

Isotretinoin - Vit A, Acutane

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24
Q

Patient with history of hypertension becomes pregnant

A

chronic htn

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25
Q

New onset hypertension during pregnancy with no proteinuria

A

gestational hypertension

26
Q

New onset hypertension during pregnancy + proteinuria or end organ dysfunction

A

Preeclampsia

27
Q

Patient with preeclampsia has seizure

A

eclampsia

28
Q

Patient with preeclampsia has anemia, thrombocytopenia, and high AST

A

HELLP syndrome

29
Q

Chorioretinitis, hydrocephalus, diffuse intracranial calcifications

A

Toxoplasmosis

30
Q

Deafness, microcephaly periventricular intracranial calcifications

A

CMV

31
Q

Scarring of skin, limb hypoplasia

A

VZV

32
Q

Anemia -> hydrops fetalis

A

Parvo B19

33
Q

Patent ductus arteriosus, cataracts, deafness

A

Rubella

34
Q

Saddle nose, snuffles, Hutchinson teeth, saber shins

A

syphilis

35
Q

Bleeding before 20 weeks gestation + no passage of products of conception + closed cervix

A

Threatened abortion

36
Q

Fetal death before 20 weeks gestation + no passage of Products of conception + closed cervix

A

missed abortion

37
Q

Spontaneous abortion complicated by uterine infection

A

Septic abortion

38
Q

Passage of some products of conception + Open cervix

A

incomplete abortion

39
Q

Passage of all products of conception + closed cervix

A

complete abortion

40
Q

Bleeding before 20 weeks gestation + cramping + no passage of products of conception + Open cervix

A

Inevitable abortion

41
Q

Variable deceleration

A

Cord compression

42
Q

Sinusoidal pattern of FHR

A

severe fetal anemia

43
Q

Early deceleration

A

Head compression

44
Q

Late deceleration

A

uteroplacental insufficiency, fetal hypoxia

45
Q

monozygote splits at 0-4 days

A

dichorionic/diamniotic

46
Q

monozygote splits at 4-8 days

A

monochorionic/ diamniotic

47
Q

monozygote splits at 8-12 days

A

monochorionic/monoamniotic

48
Q

monozygote splits at 13 days

A

conjoined twins

49
Q

69, XXX/XXY/XYY

A

partial mole

50
Q

complete mole karyotype

A

46, XX or XY

51
Q

hydatidiform mole, uterine size is small for dates, fetal parts present, hCG is elevated, minimal risk of malignancy

A

Partial mole

52
Q

hydatidiform mole, uterine size large for dates, no fetal parts, hCG is very high, increased risk of malignancy

A

Complete mole

53
Q

Abnormal adherents of placenta to myometrium

A

Placenta accreta

54
Q

Invasion of placenta into myometrium

A

Placenta increta

55
Q

Penetration of placenta through uterus

A

Placenta percreta

56
Q

Fetal blood vessels overlie the cervical os

A

vasa previa

57
Q

Painful, sudden premature separation of the placenta from the uterus before delivery

A

Placental abruption

58
Q

mild, self-limted depressive sxs, starts 2-3 days after delivery, lasts less than 2 weeks

A

postpartum blues

59
Q

meets full MDD criteria, occurs during pregnancy or upt o 4 weeks postpartum

A

MDD with peripartum onset

60
Q

hallucinations and/or delusions, risk of suicide and infanticide

A

postpartum psychosis