Carla Shared "OB midterm" - 43 Picmonics
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OB midterm
Ovulatory Hormones I - Follicular Phase
- Characteristics
- 0-14 Days
- GnRH Stimulates FSH and LH
- Follicle Secretes Estrogen
- Negative Feedback from Estrogen
- Increased Estrogen Leads to Positive Feedback
- FSH and LH Surge
- LH Spike Leads to Ovulation
2 mins
Ovulatory Hormones II - Luteal Phase
- Days 15-28
- Corpus Luteum
- Secretes Progesterone
- Negative Feedback inhibits FSH and LH
- No pregnancy forms Corpus Albicans
- Stops Estrogen Secretion
- Endometrial Sloughing - Menses
- GnRH secretion produces new follicular phase
2 mins
Menopause Lab Findings
- Decreased Estrogen
- Lack of Negative Feedback
- Increased FSH
- Increased LH
- Increased GnRH
- Small Amount of Estrogen From Androgen Conversion
- Increased Androgens = Hirsutism
1 min
Infertility
- No Conception After 1 Year
- Interventions
- Artificial Insemination
- In Vitro Fertilization (IVF)
- Drug Therapy
- Clomiphene Citrate (Clomid)
- Menotropins
- GnRH Agonists
- Considerations
- Treat Underlying Disorders
- Emotional Support
- Multiple Gestations
3 mins
Tamoxifen
- Mechanism of Action
- Selective Estrogen Receptor Modulator (SERM)
- Antagonist on Breast Tissue
- Indications
- ER-positive Breast Cancer
- Side Effects
- Decreased Risk of Osteoporosis
- Increased Risk of Endometrial Cancer
- Increased Risk of Venous Thromboembolism (VTE)
1 min
Ibuprofen (Advil, Motrin)
- Mechanisms
- NSAID
- COX Inhibitor
- Indications
- General Pain
- Fever
- Inflammatory Conditions
- Side Effects
- GI Ulcers
- Nephrotoxicity
- Rash
- Considerations
- Avoid with Alcohol
- Risk of Thrombotic Event
2 mins
Endometriosis
- Cause
- Endometrial Tissue Outside Uterus
- Retrograde Menstrual Flow
- Assessment
- Dysmenorrhea
- Cyclic Pelvic Pain
- Irregular Vaginal Bleeding
- Pain with Defecation
- Dyspareunia
- Interventions
- Medications to Decrease Ovulation
- NSAIDs
- Surgery
2 mins
Pelvic Inflammatory Disease (PID) Assessment
- Mechanism
- Untreated Cervicitis
- Assessment
- May Be Asymptomatic
- Dysuria
- Vaginal Discharge with Odor
- Fever
- Dyspareunia
- Lower Abdominal Pain
- Spotting
- Cervical Motion Tenderness
2 mins
Pelvic Inflammatory Disease (PID) Interventions
- Antibiotics
- No Intercourse for 3 Weeks
- Semi-Fowler's Position
- Analgesics
- Monitor Temperature
- Treat Partners
2 mins
Cervical Cancer Screening
- Women Aged 21-65 Years
- Pap Smear Every 3 Years
- Women Aged 30-65 Years
- Can Opt for Co-testing (Pap Smear + HPV Testing) Every 5 Years
- Identify Lesions
- High grade lesions
- Cryotherapy
- Loop Excision
- Cold Knife Conization
2 mins
Cervical Cancer Assessment
- Cause/Mechanism
- Human Papillomavirus (HPV)
- Assessment
- Metrorrhagia
- Leukorrhea
- Pain
- Abnormal Pap Test
- May Be Asymptomatic
- Considerations
- HPV Vaccine
2 mins
Dysfunctional Uterine Bleeding
- Assessment
- Bimodal Age Distribution
- Painless Vaginal Bleeding
- Amenorrhea
- Menorrhagia (Heavy Menstrual Bleeding)
- Metrorrhagia (Bleeding Between Menses)
- Interventions
- Balloon Thermotherapy
- Hormone Medications
- Dilation and Curettage (DandC)
- Considerations
- Monitor for Anemia
3 mins
Vaginitis
- Cause/Mechanism
- Infection
- Postmenopausal Atrophy
- Assessment
- Vaginal Discharge
- Pruritus
- Interventions
- Antifungals (Miconazole, Clotrimazole)
- Antibiotics
- Estrogen Hormones
- Abstinence
- Considerations
- Good Hygiene
- Recurrent Vaginitis
2 mins
Fetal Circulation
- Placenta
- Umbilical Vein
- Ductus Venosus
- Right Atrium
- Foramen Ovale
- Left Atrium
- Aorta
- Right Ventricle
- Ductus Arteriosus
- Umbilical Arteries
2 mins
Postnatal Circulation
- Infant Breathes
- Decreased Pressure in Pulmonary Vasculature
- Decreased Right Heart Pressure
- Increased Left Atrial Pressure
- Closes Foramen Ovale
- Increased O2
- Decreased Prostaglandins
- Closed Ductus Arteriosus
- Pharmacologic Intervention of Ductus Arteriosus
- Open with Prostaglandins
- Closed with Indomethacin
3 mins
Lab and Diagnostic Tests During Pregnancy
- Complete Blood Cell Count
- Blood Typing
- Rubella Titer
- Hepatitis B
- HIV Testing
- Urinalysis
- Diabetes
- Pap Smears
2 mins
Amniocentesis
- Mechanism
- Transabdominal Puncture
- > 14 weeks gestation
- Indications
- Genetic and Congenital Anomalies
- Fetal Hemolytic Disease
- Fetal Lung Maturity
- Complications
- Miscarriage
- Hemorrhage
- Infection
- Considerations
- RhoGAM (Rh Immune Globulin)
2 mins
Positive Signs of Pregnancy
- Fetus on Ultrasound
- Fetal Heart Rate by Doppler or Fetoscope
- Fetal X-ray
- Fetal Movements
1 min
Presumptive Signs of Pregnancy
- Amenorrhea
- Fatigue
- Urinary Frequency
- Nausea and Vomiting
- Breast Changes
- Quickening
1 min
Probable Signs of Pregnancy
- Goodell Sign
- Chadwick Sign
- Hegar Sign
- Positive Serum and Urine Sample
- Braxton Hicks Contractions
- Ballottement
2 mins
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