Pregnancy Flashcards
certain medications and supplements may make the pill less effective
rifampin, St. John’s wort, some anti-seizure medications
single-hormone contraceptive pills
progestin-only
must be taken at the same time every day
combined-hormone therapy
contain estrogen and progestin
* most common side effects, which usually clear up after two to three months, may include bleeding between periods; breast tenderness; nausea and vomiting (take at bedtime to help control this) * contraindicated with family history of stroke, migraines, hypertension, diabetes, chronic renal disease, thrombophlebitis, tobacco use (particularly if older than 35 years-old)
Intrauterine devices (IUD)
Small T-shaped plastic device inserted into the uterus to prevent pregnancy
◦ May cause heavier menstrual bleeding, severe cramping, and bleeding between periods
◦ Two types of devices sold in the U.S. ◦ ▪ the ParaGard IUD contains copper ◦ ▪ the Mirena IUD releases a small amount of progestin
Abortion Methods
first trimester: menstrual extraction; dilation and curettage (D&C); suction or vacuum aspiration; mifepristone (RU-486) and misoprostol (Cytotec) - when 8 weeks pregnant or less
second trimester: dilation and evacuation (D&E); saline injection; prostaglandins (vaginal)
Balanced diet, including folic acid (which is critical prior to pregnancy and during
the first trimester)
recommendation: women of childbearing age should have a daily intake of 400 mcg if there is iron deficiency anemia, then the daily dose of folic acid is 1 mg/day
nausea, vomiting, “morning sickness” in first trimester is attributed to
hCG
hCG is detected by lab tests for pregnancy as early as 6 days after conception in blood and 26 days after conception in urine
gravida
comes from the Latin word gravidus. It is used to describe a woman who is pregnant and is also a medical term for the total number of confirmed pregnancies a woman has had, regardless of the outcome of the pregnancy. For example, a woman who is pregnant for the first time will be termed a primigravida, which means first pregnancy.
Para
refers to the total number of pregnancies that a woman has carried past 20 weeks of pregnancy. This number includes both live births and pregnancy losses after 20 weeks, such as stillbirths. The term primipara may be used to describe a woman who has had one delivery after 20 weeks, and multipara is used for a woman who has had two or more births. Nulliparous is the term that describes a woman who has never given birth after 20 weeks of pregnancy.
probable
changes observed by examiner
* Chadwick's sign: increased vaginal vascularity contributes to bluish purple hue of the cervix, vagina and vulva * Hegar's sign: increased vascularity and softening of uterine isthmus * Goodell's sign: cervical softening caused by stimulation from estrogen and progesterone
positive
signs attributed only to presence of fetus, e.g., fetal heart tones, visualization of fetus, palpating fetal movements
Naegele’s Rule
Due date:
first day of last normal period + 7 days- 3 months + 1 year
Leopold maneuvers
palpate the fundus to determine which fetal part occupies the fundus
palpate each side of the maternal abdomen to determine which side the fetal spine and extremities are on palpate above the symphysis pubis to locate the fetal presenting part while applying pressure on the fundus with one hand, index finger and thumb of other hand palpates the presenting part to confirm presentation and engagement
heart rate first detected
12 to 14 weeks gestation
quickening
is the moment in pregnancy when the pregnant woman starts to feel or perceive fetal movements in the uterus