Labor And Delivery Flashcards
14 hours total
1st contractions change your cervix
Ends when completely dilated
Is what stage of labor
1st stage
Ends with explosions of the fetus
Pushing at 10cm dilated
Is what stage of labor
2nd stage
Delivery of placenta
Take up to 30 min
Is what stage of delivery
3rd stage
Recovery
As soon as the placenta is passed start VS
Bonding
Breast feeding
Is what stage of delivery
4th stage of delivery
Mechanisms of labor
Flexion- fetal head movement to help pass
Internal rotation- head enters pelvis diagonally
Extension- as head passes symphysis change from flexion to extension
External rotation- head is born spontaneously, baby rotates
If amniotic fluid is green indication
indicates meconium (fetal BM in utero)
●can affect respiration at birth
Resuscitation team have to be present
Fluid cloudy or yellow with offensive odor
indicates infection
nitrazine test
turns dark blue if amniotic fluid
Fern test
sample of amniotic fluid with cotton-tipped swab, smear on slide and view under microscope-looks like fern leaves
Cervical ripening agents
Cervadil,
Prostin,
Cytotec- cause miscarriage in early pregnancy
laminaria -is a seaweed substance that swells within the cervix, dilating it slightly
Monitor 2hours after receiving for contractions
Artificial oxytocin
Stimulates uterine
Pitocin
treatment postpartum hemorrhage
Methergine- contraindicated pt. Cardiac disease, hypertension, increased BP
Hemabate- contraindicated pt. W/asthma give with limodil causes diarrhea
causes relaxation of smooth muscles
CNS depressant
Magnesium sulfate
Antidote- Ca gluconate
Action
●alters perception of pain
Use
●pain relief
Stadol
opiod antagonist, rapid acting
Narcan
Anesthesia for child birth
Local-lidocaine Epidural-catherter remain intact Local- Pudendal- Spinal-injection of medication catheter is removed, use for c/s General-loss of consciousness
Non Pharmacologic Coping
Dick Read ●Fear, tension, pain cycle Bradley Method ●Slow abdominal breathing Lamaze ●Teaches conditions to respond to Gate control theory ●Massage, fingertip pressure, heat/cold Relaxation ●Massage, water Hypnosis Diversion
Complications of labor
Dystocia- baby body part to big to come out/ mc Roberts maneuver
Hypotonic labor-ctx to weak to be effective labor
Ineffective maternal push-mom can’t push
Hypertonic labor-frequent ctx no change in cervix(terbutaline)
CPD cephalopelvic disppoportion- enlarge head
Abnormal position- breech, face position
Cord prolapse- cord comes out first baby head suppresses it
Precipitate birth- born outside medical facility
Uterine rupture-
Hemorrhage
Inversion
Amniotic fluid embolism