Exam 6- 1st Maternity Exam Flashcards
Maternity History 2-4 Birthing Choices/Expanded Roles/Trends 5-7 Vital Statistics 3-6 Standards of Care 2-3 A&P of Pregnancy 17-23 Sexuality in Pregnancy 2-4 Diagnosis of Pregnancy 5-8 Discomforts of Pregnancy 3-4 Psychosocial Adjustments 3-4 Heart Disease in Pregnancy 2-4 Nutrition during Pregnancy 4-7 Antepartal Nursing Management 10-14 Antepartal Nursing Care and Assessment “Jeopardy Game” 9-14 Pregestational Disea
1ST Drugs used to alleviate child birth pain
19th Century
WIC Established
1975
1981
Medicad reimburses for midwife deliveries
Shift to family centered nursing
1960’s
Presumptive Signs of Pregnancy
symptoms or changes felt by woman
Amenorrhea
N/V (Morning sickness)
Excessive Fatigue (1st/ 3rd Trimester)
Urinary Frequency (1st/ 3rd)
Breast Changes/ pain
Quickening
Earliest Presumptive Sign of Pregnancy
Amenorrhea
Probable Signs
Observed by healthcare provider;
Not definitive diagnosis
Ex: Positive Pregnancy Test
Goodell’s Sign
-Softening of the cervical tip
-Increased vascularity, hypertrophy, hyperplasia, edema, elasticity
Palpate fetal movements
20 weeks
Fetoscope FHR
FHR @ 17-20 wks
Doppler FHT
FHT @ 10-12 wks
Softening of isthmus (lower portion of uterus)
On exam it feels thin
Hegar’s Sign
Chadwick’s Sign
Change in color of the cervix, vagina, and vulva
Ballottement
palpate a floating fetus →gentle returning tap
strongest of probable sign; seen after 24 wks
strongest of probable sign
Ballottement
Seen after 24 wks
Morning Sickness Subsides
15-16 wks
1/2 - 3/4 pregnant women experience
Nausea/ Vomiting (“Morning Sickness”)
Ptyalism
increased saliva
May have bitter taste
often asc. with nausea
Tx: good oral hygiene, lozenges, candy, gum, Increased fluid intake
Class I - Heart Disease in Pregnancy:
Asymptomatic
No limits to physical activity
normal pregnancy with few complications
Common Problems of LGA
Birth Trauma
Hypoglycemia
Polycythemia
Hyperbilirubinemia
Postmature Characteristics
dry cracked skin (parchment paper)
long hard nails
decreased subcutaneous fat
“old person” appearance
No Vernix
meconium staining
wide eyed alert look
Amt of Fetal lung fluid in lungs @ birth
80-100ml
Vaginal Squeeze removes how much fetal lung fluid
1/3
Remainder=hypotonic–> removed via lymphatic system.
Primary Stimuli for respirations in NB
Chemical & Thermal
Mechanical (considered by some)
Secondary Stimuli for respirations in NB
Mechanica (recoil after vag. squeeze)
Physical
type II alveolar cells funx
synthesis and storage of surfactant
surfactant begins to equalize the pressure in the alveoli of various sizes and prevents flow of air from one alveolus to another
28- 32 weeks
Age of viability
24 wks
–>Severe problems
L/S Ratio @ 30-32 weeks
1.2 – 1
L/S Ratio @ >35 weeks
2-1
Maturity attained
Unless diabetic mother (gestational diabetes) d/t delayed production of surfactant
Lecithin
amt ⬆️ w/ ea. wk of gestation
Surfactant
→ alveolar stability;
secretions starts at 26wks
prevents alveolar collapse at end of expiration
Sphingomyelin
secreted @ 26 wks;
amt constant
phospholipid→ decreases surface tension→ prevents alveolar collapse at end of expiration;
PG
last matured surfactant
presence indicates good surfactant level
Severity of symptoms parallels the amount of meconium aspirated
MAS
ECMO
Extra corporeal membrane oxygenation
Most common anomaly of the nose
Choanal Atresia
Diaphragmatic hernia
defect in the formation of the diaphragm
mortality rate 50-80%
Diaphragmatic hernia mortality rate
50-80%
Very preterm
Neonates born <32wks
Premature
Neonates born 32-34wka
Late Premature
Neonates born 34-37WKS
Lanugo Premature Assessment
present btwn 20-28 wks gestation
@28wks begin to disappear from face and front of trunk
Creases on the front of foot start to form
28-30wks gestation
creases ⬆️ & spread towards heel w/ gestation
Eyelids open btwn
26-28wks gestation
Administer to women in preterm labor or when preterm labor is anticipated to reduce likelihood of RDS, NEC, IVH, need for respiratory support, systemic infections, and neonatal death
Corticosteroids, betamethasone, or dexamethasone
NEC s/s
Abdominal Distention, Discoloration
Bowel loops
Feeding intolerance (emesis/residuals)
Bloody Stools
Abnormal V/S
No sex during antepartum if
Uterine bleeding
History of abortion/ preterm birth
ROM
Must always avoid during the Antepartum Sex
Forceful penetration
Blowing into vagina (risk of air emboli)
Sex w/ someone w/ an STD
bimanual exam NOT done
at each prenatal visit or if patient presents with vaginal bleeding
Nagele’s Rule
determine due date
(LMP-3MO)+7DAYS
Most accurate -regular cycle
uterus just rises out of pelvic cavity
palpate fundus at level of synthesis pubis
12 weeks
20 weeks: umbilicus
Quad Screen
Screens
Screens for fetal aneuploidy
• AFP (Alpha Feto Protein)
• hCG- human chorion gonadotropin
• UE-unconjugated estriol
• Inhibin-A
Screening for preeclampsia
Urine Dipstick (protein) @ ea. Prenatal visit
GBS
cultures between 35-37 weeks (rectal/vaginal)
+ →prophylactic PCN
Fetal Movement Counts
non invasive, inexpensive reflection fetal oxygenation
Fetal Sleep Cycles
May last up to 20 mins