Fam Med - SUTM Ambu/CF Flashcards
Case File - Prenatal care - Indication for US in pregnancy
Not routinely mandatory for low-risk
High-risk situations: uncertain gestational age, size/date discrepancies, vaginal bleeding, multiple gestations, etc.
Case File - Prenatal care - Recommended labs at initial prenatal visit
CBC
Hep B surface antigen, HIV testing, syphilis - rapid plasma reagin (RPR), rubella antibody
Urinalysis and urine culture
Blood type and Rh status with antibody screen
Pap smear, and cervical swab for gonorrhea and Chlamydia.
Case File - Prenatal care - Optimal time for trisomy screen
1st trimester => nuchal translucency (NT) => US
10-13wks => NT, serum markers (hCG, PAPP-A)
2nd trimester => triple (AFP, hCG, estriol)
16-18-wks => quadruple (triple screen and inhibin-A)
if those results are concerning => invasive testing => chronic villous sampling (10-13 wks) or amniocentesis (16-18 wks)
Case File - Prenatal care - Isoimmunization
Development of specific antibodies as a result of anti genic stimulation by material from the red blood cells of another individual.
For example, Rh isoimmunization means a Rh-negative woman who develops anti-D (Rh factor) antibodies in response to exposure to Rh (D) antigen.
Case File - Prenatal care - Asymptomatic bacteriuria (ASB)
≥ 100,000 cfu/mL but no clinical symptoms
=> increase risk of acute pyelonephritis, preterm delivery, and low birth weight
=> should be treated
Case File - Prenatal care - Antenatal testing
Procedure identifies if fetus is at risk for utero-placental insufficiency and perinatal death
Can include: non-stress test and biophysical profile
Case File - Prenatal care - What radiation dose is harmful to fetal development? At which time during pregnancy?
5 Rad - Most commonly performed x-ray procedures, including dental, chest, and extremity x-rays, expose a fetus to only very small fractions of this amount of radiation
2-15 weeks => should be shielded or using US/MRI as alternatives
Case File - Prenatal care - Folic acid recommendations
Start a folic acid supplement at least 1 month prior to attempting to conceive
Low-risk women = 400 to 800 μg
Higher risk => higher dose
Women with diabetes mellitus or epilepsy = 1 mg
Women has previous child with a neural tube defect = 4 mg
Case File - Prenatal care - Gestational diabetes screen recommendations
After 24wks of gestation => asymptomatic pregnant women (level B)
24-28wks => screened with 1-hour 50-g glucose challenge test.
=> if screening test is positive, a 3-hour glucose tolerance test (GTT) should be performed
Case File - Prenatal care- when Rh-negative women should receive Rho(D) immune globulin (RhoGAM)?
At 28 weeks
Before 12-week gestation in women with a threatened abortion and live embryo
Case File - Prenatal care- when women be offered group B Streptococcus {GBS) screening by vaginorectal culture? Proper method?
35-37 weeks
Proper method = swab the lower vagina, perinea! area, and rectum.
Colonized women is treated with IV antibiotics
Case File - Prenatal care- Vaccinations
Influenza = anytime during pregnancy is safe
(Tdap) = 27- 36 weeks’ gestation (regardless of prior vaccination status
Varicella, rubella, and the live attenuated intranasal influenza vaccinations are NOT advised during pregnancy
=> mothers with a rubella non-immune status => a rubella vaccination should be given after delivery of the infant (postpartum)
Case File - Well-child care - When should the child be in front-facing car seat?
Rear-facing car seat until the age of 2 or until the child reaches the maximum height and weight limit for the car seat.
Gastrointestinal Disease - Dyspepsia - Non-ulcer dyspepsia
A diagnosis of exclusion after appropriate tests (including endoscopy) does not reveal a specific cause.
Dyspepsia symptoms must be present for at least 4 weeks to make the diagnosis of non-ulcer dyspepsia
Gastrointestinal Disease - Dyspepsia - What is suggested if GERD is associated with dysphagia?
Suggest the development of peptic stricture
Alternatively, a motility disorder or cancer may be present.