Complicated Labor&Delivery Flashcards
How is Labor Dystocia Characterized as?
- 4+ hours with less than 0.5cm/hr
- > 1hr of pushing but no descent
Protractions: slowed, delayed
Arrest: stopped, arrest, failure
Risk Factors that can contribute to Labor Dystocia
- Overweight
- Short
- AMA
- Infertility
- Prior ECV
- Uterine abnormals
- CPD
- Maternal condition (fatigue, dehydration)
- Improper use of analgesics
[Power] What is Hypertonic and Hypotonic
Hypertonic: sides contractions, or not in sync
Hypotonic: insufficient intensity, failed dilation, d/t uterus distension, fetal malposition
[Power] What is Inadequate Voluntary Expulsive Forces
- Lack of urge
- Analgesics/Epidural
- Lead to OVD
[Power] What is Precipitous Labor?
< 3hrs
- Perineal Tissues, Rapid Fetal descent
Complications: lacerations, hemorrhage, newborn bruising
[Passenger] What is External Cephalic Version and Risks?
When baby is in breech presentation
Turning of the Baby
Done at 36 weeks gestation
Risks: can induce labor, and baby can flip back before due date
Management: NST before and after, concurrently with u/s
[Passenger] Occiputposterior positioning
Occiputposterior: baby is looking towards the sky
Must rotate 135 degrees
Nursing Interventions: Keep bladder empty, change position q15-30mins, good pain control (for back pain)
[Passenger] Shoulder Dystocia
- Risk Factors?
- Complications?
Shoulder/Arm presentation
Risks Factors:
- Macrosomia
- Previous SD
- Maternal Obesity
- Arrested descent
- Prolonged labor
- Short
- OVD
Complications:
- Fetal death
- Hypoxia
- Fractured/Birth injuries
- Brachial Plexus Palsy
- Maternal (PPH, uterine rupture0
[Passage] What is Cephalopelvic Disproportion
Fetus’ head is larger than pelvic diameters
[Passage] What are the indications for having an Operative Vaginal Delivery (OVD)
- Stuck at station +2, +3
- FHR increased/compromised
- Exhaustion
- Prolonged
[Passage] What are the contraindications for having an Operative Vaginal Delivery (OVD)
- Breech, shoulder, face, or brow presentation
- Unengaged vertex
- CPD
- Premature
[Passage] Vacuum Assisted Delivery
- Role?
- Complications?
Role of the nurse:
- Anticipate
- Prepare equipment, patient
- Coach (3 pulls with 3 contractions)
Complications:
- Cephalic, subdural, vaginal hematoma
- Scalp, perineal, vaginal, cervical lacerations
[Passage] Forceps Assisted Delivery (Types of Applications)
- Outlet: at perineum
- Low: at +2 stations
- Mid: between 0-2 station
[Passage] What is the care of a newborn following OVD
Subgaleal Hemorrhage
Scalp swelling crosses suture line
Hypovolemic shock:
- Cap refill
- Modelling
- Pale
- Increased HR, RR
- Sunken fontanelles (dehydration)
What are the types of Caesarean Section?
Elective: choosing
Emergent: ER, FHR dropping
Urgent: labor dystocia