ALL Flashcards
- Used to screen pregnant clients for gestational diabetes
- GLUCOSE TOLERANCE TEST (GTT)
- GLUCOSE TOLERANCE TEST (GTT) how many weeks before screening
(24-29 weeks AOG)
how many gram of oral glucose load in GTT
50g
The venous plasma glucose is assessed how many hours
1 hour after glucose load
if the findings of GTTS is ABNORMAL how many mg/dl
140 mg/dl
a Client with abnormal GTT result should be re assessed with how many hours and grams of oral
3-hour 100g-oral
Procedure in GTT
Client is told to eat a high-carbohydrate diet for 3 days before the test; then on the day of the test, the woman fasts for 8 hours (overnight) and a fasting serum glucose is obtained; following the fast, 100 g of oral glucose is administered and glucose levels are assessed at 1,2, and 3 hours.
- Gestational diabetes is diagnosed if??
2 or more are abnormal
- Results are borderline if
one value is abnormal
Abnormal OGTT result in Fasting
greater than 105 mg/dl
Abnormal OGTT result in 1 hour
greater than 190 mg/dl
Abnormal OGTT result in 2hours
greater than 165 mg/dl
Abnormal OGTT result in 3 hours
greater than 145 mg/dl
to screen for maternal syphilis
VDRL
WHAT IS ABBREVIATION OF VDRL
Venereal disease Research Laboratory
testing for women high risk for HIV infection.
- Immunosorbent assay (ELISA)
ELISA means
enzyme-linked immunosorbent assay.
HIV If the result is positive, the diagnosis is confirmed
Western Blot test
- Women with HIV are treated with
Zidovudine (AZT)
Zidovudine (AZT) is used
with HIV are treated with Zidovudine (AZT) during pregnancy to decrease the risk of the fetus acquiring the infection.
- HIV screening is recommended for women:
a. Who are IV drug users
b. With multiple sexual partners
c. With sexual partner who are HIV positive or who belong to the high-risk group (homosexuals, IV drug users, hemophiliacs)
d. Who received blood transfusions bet 1977-1985 when HIV testing for blood products is not yet routinely conducted.
to determine the client’s level of immunity to certain infections that can cause serious consequences if acquired during pregnancy.
Antibody screen
titer of 1:8 or less indicates?
Lack of immunity
Test in Rubella antibody titer is for
- Hemagglutination-inhibition test – titer of 1:8 or less indicates lack of immunity
what to instruct to a woman; what to avoid?
children with rubella infection and who have just received rubella vaccine.
Rubella If with no immunity, advice women to be vaccinated
6 weeks after delivery
Titer more than 1:8 indicates
IMMUNITY
DM universal Screening performed on all pregnant women at
28 weeks gestation
DM universal screening is done?
as early as first clinic visit if woman is high risk.
Risk factors of DM universal
- Age >25 years
- Family history of diabetes
- Glycosuria
- History of unexplained pregnancy loses
- Previous fetal or neonatal death
- Previous infant with congenital anomalies
- LGA infants or term infant more than 4,000 grams
- Polyhydramnios
- Maternal serum Alpha-fetoprotein (AFP) Performed at
14-16 weeks gestation
Maternal serum alpha-fetoprotein * Elevated AFP indicates
neural tube defect, fetal nephrosis, omphalocele
- Maternal serum Alpha-fetoprotein (AFP) * Decreased maternal levels of AFP may indicate
Trisomy 21
Maternal serum Alpha-fetoprotein (AFP)
Abnormal levels of AFP may indicate a need for a
triple-screen test, ultrasound, or assessment of AFP levels in amniotic fluid.
- Maternal serum Alpha-fetoprotein (AFP) TEst for Down syndrome, trisomy 18 and neural defects
- Triple-screen test
- Screening test for cervical cancer
Pap smear
1st Pap test is done within
3 years after a woman’s first sexual contact or at the age of 18 whichever comes first.
- All woman who are sexually active should have a pap test every year during the
first 3 yrs. from the 1st coitus.
- If these 1st examinations all revealed a “no pathologic finding” results, succeeding pap test can done every
3-5 years. However, all women should have routine pelvic examination every year
If non-pregnant client, pap test
performed around ovulation and never on menstruation
Instruction in Pap smear
: no coitus, douche, and vaginal medications 24 hours before pap test
- Client is placed in lithotomy position. Only sterile water is used as lubricant. No chemical lubricant such as KY jelly is used.
What are the 3 specimen collected in Pap smear
- Endocervix
- Endocervical – most common site of malignancy
- Vaginal pool specimen – from posterior fornix