Spontaneous Abortion Overview
- Bleeding < 20 weeks Gestation
- Identify Type
- Bed Rest
- Monitor for Hemorrhage
- Save Pads and Linens
- RhoGAM
- Dilation and Curettage (DandC)
- Cerclage
- Emotional Support
Spontaneous Abortion Types
- Missed Abortion
- No Fetal Heartbeat, No Cervical Dilation, No Bleeding
- Threatened Abortion
- No Cervical Dilation and Minimal Bleeding
- Inevitable Abortion
- Bleeding and Cervical Dilation with No Loss of Products of Conception
- Incomplete Abortion
- Bleeding and Cervical Dilation with Loss of Some Products of Conception
- Complete Abortion
- Bleeding with No Cervical Dilation, with Loss of All Products of Conception
Placental Implantation Abnormalities
- Placenta Adheres Directly to Myometrium
- Placenta Accreta
- Placenta Increta
- Placenta Percreta
- Caused by Scar Tissue
- Hemorrhage
- Ultrasound is First-line, then MRI
- C-section Delivery
- Artery Ligation or Embolization
Probable Signs of Pregnancy
- Goodell Sign
- Chadwick Sign
- Hegar Sign
- Positive Serum and Urine Sample
- Braxton Hicks Contractions
- Ballottement
Positive Signs of Pregnancy
- Fetus on Ultrasound
- Fetal Heart Rate by Doppler or Fetoscope
- Fetal X-ray
- Fetal Movements
Lab and Diagnostic Tests During Pregnancy
- Complete Blood Cell Count
- Blood Typing
- Rubella Titer
- Hepatitis B
- HIV Testing
- Urinalysis
- Diabetes
- Pap Smears
Lab and Diagnostic Tests During Pregnancy (1st Visit)
- Complete Blood Count (CBC)
- Blood Typing and Rh
- Rubella
- HIV
- Hepatitis B
- Tuberculosis Skin Mantoux Test (PPD)
- Sexually Transmitted Infections
- Chlamydia
- Neisseria gonorrhoeae
- Syphilis
- Pap Smears
- Urinalysis
- Sickle Cell Screening (If Indicated)
Lab and Diagnostic Tests During Pregnancy (Other Visits)
- 10-13 Weeks
- Offer Chorionic Villus Sampling (CVS)
- 15-18 Weeks
- Quad Screen
- 18-20 Weeks
- Ultrasound
- Anatomic Screening
- 24-28 Weeks
- One-Hour Glucose Challenge Test
- 35-37 Weeks
- Streptococcus Agalactiae
Amniocentesis
- Transabdominal Puncture
- > 14 weeks gestation
- Genetic and Congenital Anomalies
- Fetal Hemolytic Disease
- Fetal Lung Maturity
- Miscarriage
- Hemorrhage
- Infection
- RhoGAM (Rh Immune Globulin)
Spina Bifida Assessment
- Congenital Malformation of Vertebrae
- Dimple With or Without Hair Tuft
- Lumbar Sac
- Hydrocephalus
- Paralysis
- Identify Type
Rh Hemolytic Disease of the Fetus and Newborn
- Rh (Rhesus) Incompatibilities
- Rh(D)- Mother and Rh(D)+ Fetus
- Anti-Rh(D) Antibodies
- Hemolytic Anemia
- Hydrops Fetalis
- Neonatal Jaundice
- Kernicterus
- Positive Coombs Test
- Ultrasound
- RhoGAM [Anti-Rh(D) Immunoglobulin]
- Intrauterine Blood Transfusion
- Phototherapy
- IVIG (Intravenous Immunoglobulin)
RhoGam [Rho(D) Immune Globulin]
- Antepartum Prevention at 28 weeks
- Suppress Antibody Production
- Lysis of Fetal RBC in Maternal Bloodstream
- Myalgia and Lethargy
- Negative Coombs Test
- Standard Dose 300 mcg
- Microdose 50 mcg
- Blood Product
Placenta Previa
- Placenta Covers Cervical Os
- Painless
- Bright Red Vaginal Bleeding
- Stable Fetus
- Bed Rest
- Observation
- Unstable Fetus
- C-section Delivery
- Risk for Shock
- Magnesium Sulfate
- Tocolysis
Abruptio Placentae
- Premature Separation of Placenta
- Tearing Pain
- Bleeding (Often Concealed)
- Rigid Uterus
- Contractions
- Corticosteroids as Needed
- Emergent Delivery
- Increased Risks for Neonate
- Rh (Rhesus) Incompatibilities
- Increased Risk for Shock
- Monitor Fetal Heart Rate
Vasa Previa
- Fetal Vessels Over Internal Cervical Os
- Velamentous Umbilical Cord Insertion
- Placental Abnormalities
- Multiparity
- Rupture of Membranes
- Painless Vaginal Bleeding
- Fetal Distress
- Doppler Ultrasound
- Emergency Cesarean Delivery
Gestational Hypertension
- New-Onset Hypertension
- > 20 Weeks Gestation
- Nulliparity
- Obesity
- African American Females
- > 35 years Old
- Multiple Gestations
- Family History of Gestational HTN (or Preeclampsia)
- IUGR
- Prematurity
- Abruptio Placentae
- Fetal Monitoring
- Alpha-Methyldopa
- Beta-Blockers (Labetalol)
- Calcium Channel Blockers
- Hydralazine
Preeclampsia Assessment
- After 20 Weeks of Pregnancy
- Hypertension > 140/90
- Proteinuria or End-Organ Dysfunction
- Hypertension > 160/110
- Progressive Renal Insufficiency
- Vision Changes
- HELLP Syndrome
- Pulmonary Edema
Severe Preeclampsia
- Vasospasm and Decreased Organ Perfusion
- Intravascular Coagulation
- Increased Permeability and Capillary Leakage
- Hypertension
- Proteinuria or End-Organ Dysfunction
- Hepatic Dysfunction and Hemolysis
- Elevated Liver Enzymes
- Low Platelet Counts
Preeclampsia Interventions
- Side Lying Position and Bedrest
- Antihypertensives
- Magnesium Sulfate
- Labor Induction
Eclampsia
- Increased Central Nervous System Irritability
- Hyperreflexia
- Positive Ankle Clonus
- Headaches
- Visual Disturbances
- Epigastric or RUQ Pain
- Seizures
- Coma
- Don't Leave Bedside
- Magnesium Sulfate
Gestational Diabetes
- Usually Asymptomatic
- Fetal Macrosomia
- Polyhydramnios
- Glucose Intolerance After 24 Weeks Gestation
- 3-hr 100g Glucose Tolerance Test
- Diet and Exercise
- Close Glucose Monitoring
- Insulin
- Ultrasound (or Nonstress Test (NST))
- Delivery
Fetal Macrosomia
- Increased Birth Weight
- > 4500 g
- Maternal Obesity
- Gestational Diabetes
- Weigh Newborn at Birth
- Ultrasound
- Hadlock's Formula
- Birth Canal Trauma
- Neonatal Hypoglycemia
- Shoulder Dystocia
- Planned Cesarean Section
Prolapsed Umbilical Cord
- Cord Prolapses
- Visualization of Cord
- Prolonged or Variable Decelerations
- Hips Elevated
- Insert 2 fingers in Vagina
- Saline Towel on Cord
- Oxygen
Cesarean Section - Indications
- Active Genital Herpes Infection
- Cervical Cancer
- Eclampsia (Preeclampsia)
- History of Uterine Surgery
- History of C-section (Vertical)
- Malpresentation
- Fetal Distress
- Cord Compression/Prolapse
- Failed Vaginal Delivery
- Cephalopelvic Disproportion
- Abruptio Placentae or Placenta Previa
Hyperemesis Gravidarum
- Excessive Vomiting
- Significant Weight Loss
- Dehydration
- Hypotension
- Electrolyte Imbalance
- Antiemetics
- Frequent Small Meals
- IV Therapy
Mechanism of Labor
- Engagement
- Descent
- Flexion
- Internal Rotation
- Extension
- External Rotation (Restitution)
- Expulsion of Infant
True vs. False Labor
- Bloody Show
- Regular, Strong Contractions
- Progressive Effacement and Dilation
- Engagement of Presenting Part
- Irregular Contractions
- Cervix Soft
- No Engagement of Presenting Part
Premature Rupture of Membranes (PROM)
- Rupture > 1 Hour Before Labor
- Infection
- PROM History
- Incompetent Cervix
- Fern Test
- Nitrazine Paper Test
- Ultrasound
- Consider Tocolytics
- Consider Antibiotics
- < 34 Weeks Gestation
- Corticosteroids
- > 34 Weeks Gestation
- Induction of Labor
Postpartum Blues
- Depressed Affect
- Tearfulness
- Fatigue
- Resolves in 2 Weeks
- Supportive Care
Induction of Labor
- Premature Rupture of Membranes
- Danger to Fetus or Mother
- Prolonged Gestation
- Placenta Abnormalities
- Transverse Fetal Position
- Prolapsed Umbilical Cord
- Active Genital Herpes Infection
- Transfundal Uterine Incision
- Hemorrhage
APGAR Score
- 1 and 5 Minutes
- Appearance
- Pulse
- Grimace
- Activity and Muscle Tone
- Respiration
- Total Scores
- Gentle Stimulation
- Oxygen
Postpartum Hemorrhage
- Uterine Atony
- Lacerations
- Retained Placenta
- Bleeding
- Hypotension
- Boggy Uterus
- Oxytocin
- Bimanual Compression of Uterus
- Surgery
- Blood Transfusion
Uterine Atony
- Most Common Cause of Postpartum Hemorrhage
- Uterine Overdistention
- Exhausted Myometrium
- Uterine Infection
- "Boggy" Uterus
- Resuscitation with IV Fluids and Transfusions
- Bimanual Uterine Massage
- Oxytocin
- Methergine
- Prostaglandins
Ectopic Pregnancy
- Lower Abdominal Pain
- Delayed Menses
- Abnormal Vaginal Bleeding
- Shock
- Referred Shoulder Pain
- Cullen Sign
- Methotrexate
- Surgery
- RhoGAM
Hydatidiform Mole (Molar Pregnancy)
- Abnormal Fertilization
- Symptoms of Pregnancy
- Elevated hCG
- Vaginal Bleeding
- Inappropriate Uterine Growth
- No Fetal Heart Rate (FHR)
- Dilation and Curettage (D&C)
- Emotional Support
- No Pregnancy 1 Year
- Hysterectomy
Partial Hydatidiform Mole
- Gestational Trophoblastic Disease
- Dual Fertilization of Haploid Egg
- Triploid Fetal Karyotypes
- Hydropic Chorionic Villi
- Vaginal Bleeding
- Increased Beta hCG
- Fetal Structures
- Dilation and Curettage (D&C)
- Methotrexate
Complete Hydatidiform Mole
- Gestational Trophoblastic Disease
- Fertilization of Enucleated Egg
- Diploid Fetal Karyotypes
- Hydropic Chorionic Villi
- Vaginal Bleeding
- Preeclampsia
- Increased Beta hCG
- "Snowstorm" / "Bunch of Grapes" Appearance
- Theca Lutein Cysts
- Dilation and Curettage (D&C)
- Methotrexate
- Increased Risk of Choriocarcinoma