Women's Health- OB Flashcards
What is the Birth Rate?
Live births in a given year for every 1000 PERSONS
What is the Fertility rate?
Number of live births per 1000 WOMEN ages 15-44 per year.
Define a Neonatal
Birth to 28 days of life
What is prenatal?
28 weeks of gestation to first 7 days of life
what is the corrected age?
Chronological age (Weeks) - # of weeks born prematurely
What is GPtpal
G- Gravid- pregnant
Parity: number of births
T-full term between 37-40 weeks
P premature- born alive/deceased 20-37 completed gestational weeks
A- Abortions- pregnancies ending before 20 weeks (induced or spontaneous)
L- Living Children
How many gestational periods are there and how long is each period?
There are 3 gestational periods each is 3 calendar months (1st 2nd 3rd trimesters)
1st trimester can be subdivided into 2 stages, what are they?
Embryonic – two to ten weeks of gestation
Fetal stage- the baby is in the fetal stage from week 10 until birth
What are some common findings in the first trimester?
Morning sickness, fatigue
What are some common findings in the second trimester?
Morning sickness will resolve
Fatigue from the 1st trimester subsides
Aches and pains from the uterine pressure start
Postural changes to accommodate change in weight distribution
Quickening
What is Quickening?
1st feeling of the baby moving, a butterfly feeling
Who is likely to feel quickening later, first time mothers or mothers who have had more children?
First time mothers will feel quickening later
What are some common findings of the 3rd Trimester?
Rapid growth of the fetus
Swelling of the ankles
Mother increased weight gain, regular rest breaks due to loosening of ligaments, back pain, SOB (increased blood volume and C/O) Difficulty sleeping, Urinary frequency, Braxton Hicks Contractions
What are Braxton Hicks Contractions?
Spastic uterine contractions due tin increased stretching of the uterus, these are different from labor contractions in that they don’t increase in intensity and freq.
When do Braxton Hicks contractions usually begin?
Approx 28 weeks
How do you resolve Braxton hicks contractions?
Disappear with walking or exercise- true labor contractions will become more intense
When is the baby “suppose” to be head down?
Around 32-35 weeks
In what stage is an embryo most sensitive to teratogens?
In the embryonic stage
When does Oogenesis occur?
During the Embryonic stage
When does the fetus have the most rapid growth?
Third trimester
Essentials of Diagnosis
Essentials of Diagnosis
What is essential for the diagnosis of pregnancy?
Amenorrhea and a positive pregnancy test
What are some clinical findings of pregnancy- what will the women notice?
Amenorrhea N/V Breast changes Fetal movement Elevated basal body temp Skin changes Pelvic changes
Clinical Findings- Nausea and Vomiting
Clinical Findings- Nausea and Vomiting
What percent of pregnancies will have associated n/v?
50%
When is n/v likely to occur?
At 2 weeks of gestation
When does n/v usually resolve?
13-16 weeks of gestation
What is Hyperemesis gravidarum?
Extreme form of N/V during pregnancy resulting in Dehydration, weight loss, ketonuria, and possible hospitalization
What is the treatment of N/V
Small frequent meals, dry diet and emotional support
Clinical Findings- Breast Changes
Clinical Findings- Breast Changes
Most women will experience mastodynia, what is masyodynia?
Painful breast
Explain the findings of breast engorgement?
Periareolar venous prominence, Montgomery’s tubercles are more pronounced especially in Primiparous (women who is pregnant for the first time.
What are the Montgomery tubercles?
The glands of Montgomery, or Montgomery’s tubercles, are the tiny “bumps” that are scattered around the areola (the darker area which rings the nipple). During pregnancy these glands enlarge and they remain enlarged while breastfeeding.
Clinical Findings: Fetal movement
Clinical Findings: Fetal movement
When should there be an initial perception of fetal movement?
Primiparous: 18-20 weeks gestation
Multiparous: early as 14 weeks gestation
What is Quickening?
Maternal perception of movement
Clinical Findings: Elevated Basal body temperature
Clinical Findings: Elevated Basal body temperature
What causes the increase of basal body temp?
Progesterone will cause an increase of 0.5 C in basal body temp. it will occur during the leteal phase and persist after missed menses
Clinical Findings- Skin Changes
Clinical Findings- Skin Changes
What are some of the skin findings in pregnancy
Chloasma: darkening of the skin- sunlight make it worse
Linea nigra- line will form down the middle of the stomach
Striae
Spider telangiectasia
Clinical Findings Pelvic organ changes
Clinical Findings Pelvic organ changes
What is chadwick’s sign?
Bluish discoloration of the vagina caused by increased vascularity
What is hegar’s sign?
Widening and softening of the isthmus of the uterus while the cervix is still firm
What is Goodell sign?
Softening of the cervix, occurs after Hegars sign
What is Ballottment?
Passive movement of unengaged fetus 16-18 mo, The use of a finger to push sharply against the uterus and detect the presence or position of a fetus by its return impact.
What is Leukorrhea:
White discharge due to estrogen
What is pelvic ligament relaxation?
sacrolillac and pubic symphysis relaxation
What are some tools used for dx?
Fetal Heart tones (FHT), Uterine size/fetal palpation, Sonography, Pregnancy test.
When can you first hear the fetal heart tones?
By using a handheld Doppler after 10 weeks of gestation
What is being looked for on sonography and when is each done?
Cardiac activity- discernible at 5-6 weeks via transvaginal sonogram
End of embryonic stage- 10 weeks after the last normal menstrual period the embryo will have a human appearance
Gestation age- determined by crown rump length which is done between 6-13 weeks gestation.
What margin of error does the gestational age by crown rump have?
About 8% 3-5 days