PAEA OBGYN EOR Topics Exam 2024/2025

PAEA OBGYN EOR Topics Exam 2024/2025 1. G2 P1001 2. G4 P1111 3. G3 P2103 ANS-1. currently pregnant, 1 term delivery, 1 living child 2. currently pregnant, 1 term delivery, 1 preterm delivery, 1 abortion/miscarriage, 1 living child (cannot tell if it is term or preterm child by formula) 3. currently pregnant, twins at term, 1 at preterm, 3 living children G (# pregnancies) T (# term deliveries at 37 weeks or more including stillbirths) P (# preterm deliveries at 20-37 weeks) A (abortions 20 weeks including miscarriages) L (# living children) a previable fetus is defined as ANS-24 weeks old (varies w/ guidelines) what are the routine test during the first prenatal visit? ANS-blood pressure, blood type & Rh, CBC, UA (glucose & protein), random glucose, HBsAg, Hep C, HIV, syphilis, rubella titer, VZV titer, pap, sickle cell & CF screening diagnosis of pregnancy can be detected by serum B-hCG at ____ days after conception and by urine B-hCG at ____ days after conception ANS-serum B-hCG: 5 days after conception urine B-hCG: 14 days after conception how is estimated date of delivery (EDD) determined? ANS-Naegele's Rule: from 1st day of LMP 1. subtract 3 mos, add 7 days, add 1 year 2. add 9 mos & 7 days ex: LMP started 8/7/16 = EDD: 5/14/17 when estimating gestational age on US what measurements can you use? ANS-1. crown rump length (CRL) 2. biparietal diameter 3. head circumference 4. abdominal circumference 5. femur length what physical exam and lab tests should be performed on initial visit of a pregnant patient? ANS-full physical exam, BP, pelvic exam w/ pap smear (unless done in last 6 mos), G/C Cx's, bimanual exam to check size of uterus and help estimate # weeks into pregnancy, US if unsure of LMP to date # weeks labs: CBC (r/o anemia), blood type & Ab screen + Rh status, RPR, HBSAg, rubella Ab screen, VZV Ab screen if no h/o chickenpox, UA w/ Cx, blood glucose, HIV, sickle cell/CF screen, PPD in high risk pts, screening for aneuploidy offered (inc or dec free B-hCG, PAPP-A low w/ down syndrome, inc nuchal translucency @10-13 weeks US) what are the screening tests for aneuploidy (including down syndrome)? when are they performed? ANS-ALL offered around 10-13 weeks