Ch 8 stages of labor/pain Flashcards
(29 cards)
5 P’s of labor
- Powers (UCs)
- Position (fetal)
- Passenger
- Passage
- Psyche
4 components of powers/UCs
- frequency
- duration
- intensity
- resting tone
What pelvic type is ideal for labor?
gynecoid
6 components of passenger
- skull
- attitude (flexion/extension of joints)
- fetal lie (in relation to long axis)
- presentation (cephalic, breech, shoulder)
- presenting part
- position (3 letters)
Position 3 components
- 1: presenting part left or right
- 2: presenting part (occiput, sacrum, etc)
- 3: relationship of presenting part to woman’s pelvis
factors that influence L&D (psyche)
4
- culture/traditions
- expectations
- support
- nursing care
Signs of impending labor
5
- lightening
- braxton-hicks
- cervical changes
- nesting
- general discomfort
reasons to go to the hospital
- UCs 5 min apart, last 60 secs, regular for 1 hr
- ROM
- intense pain
- bloody show increases
- decrease in fetal movement
- headache, blurred vision
6 parameters of a SVE
- dilation
- effacement
- cervical position
- fetal station, presentation, position
4 stages of labor
1: build up of labor
2: birth of baby
3: placental delivery
4: maternal care
oxytocin MOA
stimulates uterine smooth muscle intermittent contractions
oxytocin side effects
4
- hypotension
- tachycardia
- water retention
- N/V
methylergonovine (methergine) MOA
increased tone, rate, and amplitude of UCs (sustains contractions and decreases blood loss)
methergine side effects
4 (1 contraindication)
- N/V
- abd pain
- headache
- dizziness
Contraindicated with preeclampsia
hemabate (carboprost) MOA
increased contraction of uterine smooth muscle
hemabate (carboprost) side effects
2 (1 caution)
- N/V
- diarrhea
Caution with asthma
Misoprostol (cytotec) MOA
acts as protaglandin analogue, causing UCs
misoprostol (Cytotec) side effects
3
- abd pain
- diarrhea
- fever
Tranexamic acid MOA
inhibits fibinolysis (stops breakdown of clots)
Tranexamic acid side effects
4
- abd pain
- diarrhea
- headache
- N/V
intial NB care
3
- erythromycin ointment
- vitamin K IM inj
- Hep B vaccine
What does apgar stand for?
- Appearance (color)
- Pulse (110-160)
- Grimace (face)
- Activity (muscle tone)
- Respirations (crying volume)
Pharmacological options for pain relief
4
- systemic
- local
- regional
- general
Examples of systemic analgesics
- Parenteral opioids: Butorphanol/Stadol, Nalbuphine/Nubain, Fentanyl, Morphine
- Inhaled nitrous oxide