OB/GYN Comprehensive Exam

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Questions and Answers

What is the primary treatment for uterine atony?

  • Ceftriaxone
  • Terbutaline
  • Ampicillin
  • Moxytocin (correct)

Which of the following conditions can present with a triad of fever, tender uterus, and foul-smelling lochia?

  • Amniotic fluid embolism
  • Intrahepatic cholestasis of pregnancy
  • Endometritis (correct)
  • Chorioamnionitis

What is the first-line treatment for urinary tract infections in pregnant women?

  • Nitrofurantoin
  • Amoxicillin (correct)
  • Ciprofloxacin
  • Doxycycline

What is indicative of Mag toxicity in a patient?

<p>Hyporeflexia (B)</p> Signup and view all the answers

In the management of recurrent variable decelerations, which treatment is recommended?

<p>Maternal repositioning (A)</p> Signup and view all the answers

Which condition is associated with hypoglycemia in pregnancy?

<p>Acute fatty liver of pregnancy (B)</p> Signup and view all the answers

At what age should breast cancer screening begin according to guidelines?

<p>40 (A)</p> Signup and view all the answers

Which test is performed during week 28 of pregnancy?

<p>All of the above (D)</p> Signup and view all the answers

Flashcards

Uterine Atony

A condition where the uterus does not contract properly after delivery, leading to excessive bleeding.

Uneven Endometrial Lining & Retained Placenta

A condition where the lining of the uterus is uneven, often caused by a retained placenta. This can lead to heavy bleeding and infection.

Tachysystole

Too many uterine contractions in a short period, usually defined as 5 or more contractions in 10 minutes. This can restrict blood flow to the baby.

Endometritis

A triad of fever, uterine tenderness, and foul-smelling lochia, usually caused by an infection of the uterine lining.

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Hyperemesis Gravidarum

A common complication of pregnancy characterized by severe nausea and vomiting that causes dehydration and electrolyte imbalance.

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Amniotic Fluid Embolism

A life-threatening condition that occurs when amniotic fluid enters the maternal bloodstream. It can lead to respiratory distress, cardiovascular collapse, and disseminated intravascular coagulation (DIC).

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Sinusoidal Fetal Heart Rate

A condition that occurs when the baby's heart rate fluctuates in a regular, wave-like pattern. It's often a sign of severe fetal anemia.

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Placenta Previa

A condition that occurs when the placenta implants low in the uterus, near or covering the cervix. It can cause bleeding during pregnancy.

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Study Notes

OB/GYN

  • Uterine atony treatment: Uterine massage, oxytocin
  • Retained placenta treatment: Dilation and curettage
  • Tachysystole: More than 5 contractions every 10 minutes, which can cause fetal distress.
  • Treatment for tachysystole: Tocolytic (terbutaline)
  • Beta-thalassemia: Increased HBA2
  • Good uterine contractions: 15 accelerations in 15 seconds and 2 in 20 minutes
  • Endometritis triad: Fever, tender uterus, foul-smelling lochia
  • Chorioamnionitis treatment: Ampicillin and gentamicin
  • Chancroid treatment: Ceftriaxone or azithromycin
  • Chancre: Painless sore, often associated with syphilis
  • Placenta conditions:
  • Acreta: Attaches abnormally
  • Increta: Infiltrates into the myometrium
  • Percreta: Penetrates through the myometrium
  • Intrahepatic cholestasis of pregnancy treatment: Ursodiol
  • Acute fatty liver of pregnancy: Associated with hypoglycemia
  • Pre-eclampsia diagnostic tests: V/Q scan
  • Pre-eclampsia treatment: Heparin or rivaroxaban
  • Amniotic fluid embolism symptoms: Confusion, chest rash, petechiae
  • Treatment for amniotic fluid embolism: Supportive care
  • Magnesium toxicity first sign: Hyporeflexia

Infectious Causes in Infants <3 Months

  • Infectious causes: Group B strep, E. coli, Listeria
  • Tubovarian abscess treatment: Clindamycin and metronidazole
  • Recurrent variable decelerations treatment: Maternal repositioning, amnioinfusion
  • Sinusoidal heart rate pattern: Associated with fetal anemia
  • Normal amniotic fluid volume: 5-25 ml
  • First-line UTI treatment in pregnancy: Amoxicillin, cephalosporins, or nitrofurantoin

Other OB/GYN Topics

  • Prenatal GBS prophylaxis indication: Maternal GBS infection, prolonged ROM (18+ hours), or preterm labor
  • Supplementing Vitamin D in pregnancy: Important for maternal and fetal health
  • Cancer screenings in women: Breast cancer screening begins at age 40

Infections in Pregnancy

  • Endometritis treatment (bacterial): Gentamicin and clindamycin

Additional OB/GYN information

  • HPV vaccination ages: 9-26 years old
  • Herpes zoster vaccination age: 60 years old
  • Pneumococcal vaccination dose: 65
  • HIV positive patients screening: Yearly pap smears
  • Endometriosis symptoms: Dysmenorrhea, dyschezia, dyspareunia

Other conditions

  • Lymphogranuloma venereum: Buboes (swollen lymph nodes) without ulceration
  • Lymphogranuloma inguinale: Buboes that do ulcerate
  • Complete pregnancy: Two sperm and an empty egg, resulting in 46XY or 46 XX
  • Partial mole pregnancy: Two sperm and one egg, leading to a 69XXY or 69XXX result
  • Septic abortion treatment: Gentamicin and clindamycin
  • Chorionic villus sampling: Weeks 10-12 of pregnancy
  • Amniocentesis: Week 15 of pregnancy
  • Kallmann Syndrome: Lack of GnRH neurons, leading to infertility.
    • Kallmann syndrome treatment: First-line therapy is hysterectomy
    • Uterus composition: Glandular cells
    • Vagina and cervix composition: Squamous cells
  • Breast Cancer screening: Patients with two first-degree relatives who have had cancer, unilateral breast cancer, and male relatives with breast cancer should start screening in their 20s.

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