Test 3 Flashcards
Postpartum Depression: S/Sx, How is it assessed?
S/Sx:
withdrawn
appetite changes
anxiety
crying/sadness
fatigued
difficulty concentrating
less responsive
suicidal ideation
Measured with Edinburg scale
Postpartum Psychosis
Break w/ reality
Confused
Delirium
Hallucination
Delusion
Panic
Preterm Birth: What is it? Risk Factors, Testing
What is it?
- Any birth between 20 weeks at 36 weeks (6 days)
Risk Factors:
- ART
- Previous history of preterm birth
- Smoking
- Cocaine
- Multifetal Gestation
- Uterine Anomaly
Testing:
- Cervical length >30mm in 2nd/3rd trimester less likely to deliver premature
- Fetal Fibronectin (fFN) - predicts who will NOT go into labor
Tocolytic Medications
Given to delay birth until transferred to facility where corticosteroids can be given to enhance fetal lung maturity
Magnsium Sulfate
Terbutaline
Nifedipine
Indomethacin
MgSO4
CNS depressant - “cerebral neuroprotection”
Relaxes smooth muscle
Reduces chance of cerebral palsy before 32 weeks
Terbutaline
Do not give if HR >110-130bpm or BP < 90/60
Assess for chest pain, MI, pulmonary edema
Nifedipine
CCB
Relaxes smooth muscle by blocking calcium reentry
Do not give alongside MgSo4 or terbutaline
Indomethacin
Relaxes smooth muscle by inhibiting prostaglandins
Gestational age must be <32 weeks
C/I for renal or liver disease
Warning Signs of Preterm labor
- Contractions q10 minutes
- > 5 contractions in 1-hour
- Menstrual-like cramps
- Low, dull backache
- Pelvic pressure
- Increase/change in vaginal discharge
- ROM
- Periodic hardening of stomach w/ or w/o pain
PROM
Spontaneous rupture of amniotic sac and leakage of fluid prior to onset of labor at any gestational age
Oxytocin may be given
PPROM
Membranes rupture BEFORE 37 weeks
Preceeded by infection - chorioamionitis
Tocolytic to stop labor, steroid to enhance fetal lung maturity and antibiotic will be given
Chorioamnionitis: What is it? S/Sx? Treatment?
Bacterial Infection
S/Sx:
- Maternal fever
- Maternal/fetal tachycardia
- Foul odor in amniotic fluid
Treatment: amp/gent
Fetal Risks:
- meningitis
-PNA
-Bacteremia
Postmaturity Syndrome
Decreased SC fat
Infant lacks lanugo/vernix
Dry, cracked and peeling skin
Meconium stained skin
Baby will have wasted appearance
Bishop Score: What is it?
Assesses cervix induciability
Scores range 0-13
Score > 8 indicates induction likely to be successful, and cervix is soft and anterior, 50% or more effaced, dilated 2cm or more, presenting part engaged
Stage 1 Labor
- Regular contractions/ROM to 10cm dilated
- 100% effacement
Early 0-5cm
Active 6-10cm
Stage 2 Labor
10cm dilated to delivery
Cervix must be 10cm dilated before pushing begins
Stage 3 Labr
Delivery of placenta
5-15 minutes
The longer this stage, increased risk of hemorrhage
Stage 4 Labor
Lasts for 2 hours post delivery of placenta
Frequent assessment for fundal firmness, height, massage uterus if boggy, ask mom to empty bladder if fundus displaced to right
Latent Phase of Labor
Beginning of “True Labor” until 3-4cm dilated
Contractions are mild (10-20minutes apart, 15-20 second duration)
Mom can still talk
Active Phase of Labor
4-7cm dilated
Mom is uncomfortable
Contractions are 2-3 minutes, 30-60 second duration
Anesthesia offered midway
Transitional Phase of Labor
8-10cm dilated
Mom may have nausea, hiccups, irritable
Contractions SEVERE - 1 1/2 minutes apart, 60-90 second duration
False Labor
NO lower back pain
Abdominal discomfort
Contractions decrease in intensity and frequency with mobility
Cervical Positions: Anterior vs Posterior
Anterior - easily palpated
Posterior - difficult to palpate
Fetal Station
Location of presenting part in relation to midpelvis or ischial spine
Expressed in cm above/below spine
0 station - engaged
+/- 2 - 2 cm above/below spines