Ch 32 Labor and Birth Complications Flashcards
When does PROM occur?
Before 37 weeks gestation
What does PROM care focus on?
Prevention of infection
How do nurses prevent infection in patients with PROM?
Limit vaginal exams
Change bed pads frequently
Monitor fetus
What are 4 PROM complications?
Infection
Abruption
Retained placenta
maternal sepsis and death
What types on infection are mothers with PROM at risk for?
Chorioamnionitis
Endometritis
What are the fetal risks of PROM? (10)
Respiratory distress syndrome (RDS) Intraventricular Hemorrhage (IVH) Necrotizing enterocolitis (NEC) Fetal sepsis Malpresentation Cord prolapse Non-reassuring FHT Umbilical cord compression related to oligohydramnios Premature birth morbidity and mortality
What are the fetal risks of PROM in babies that are 36 or less weeks?
Respiratory distress syndrome (RDS)
Intraventricular Hemorrhage (IVH)
Necrotizing enterocolitis (NEC)
Fetal sepsis
Why does PROM cause fetal sepsis in babies less than 36 weeks?
Ascending pathogens
concerning PROM, the earlier the gestational age…
the more complications
What labs would you draw on a patient with PROM?
CBC
CRP
UA
GBS
A patient with PROM will be hospitalized on __ __
bed rest
What tools will be used to assess the baby in a mother with PROM?
Ultrasound
NST
What should the nurse monitor in PROM concerning infection?
Fluid changes…
- amount
- color
- odor
- consistency
In a patient with PROM, what should stop?
Vaginal exams unless indicated (usually done by HCP)
What weeks is magnesium sulfate given?
23 6/7 - 31 6/7
Why is magnesium sulfate given to a mother who has PROM?
For neural protection, to decrease cerebral palsy
What steroid might be given to a mother who has PROM?
Maternal corticosteroid administration for fetal lung maturation
If a patient has PROM, what should the nurse do for her?
Answer questions and anticipate birth
Provide psychological support for patient and family
How common is multiple gestation?
33.4 per 1000 births
What race has the highest incidence of multiple gestations?
African Americans
What are risk factors for multiple gestation?
Increased age
Higher parity
Family history of fraternal twins
Women who are tall and overweight
What are fraternal twins called?
Dizygotic
Dizygotic twins have…
two eggs and two sperm
What are identical twins called?
Monozygotic
Monozygotic twins have…
one egg and one sperm
How common are identical twins?
4 in every 1000 births
What are maternal complications of having multiple gestation?
UTI Threatened AB Anemia Gestational hypertension Preeclampsia/Eclampsia PROM Thromboembolism Placenta previa Placental abruption Placental disorders PTL and PTB
What are fetal/neonatal complications of multiple gestation?
Higher mortality rate IUGR Higher incidence of fetal anomalies Prematurity Abnormal presentations Cord accidents Cerebral palsy
What should the nurse do for a patient hospitalized with multiple gestation?
Monitor for complications FHR monitoring Prepare for birth, possible c section Advise neonatal staff Get additional staff Baby A, Baby B, Baby C
How many calories a day should a mother with multiple gestation consume?
3500 a day
How much should the mother consume concerning prenatal vitamins?
PNV daily
Additional 1-4mg folic acid daily
What should the nurse teach a mother who is having multiple gestation?
Frequent rest periods
Side-lying resting position
Body mechanics while lifting
Comfort measures: comfort rocking, good posture, pregnancy belt
How much amniotic fluid is considered normal?
500 mL
What are symptoms of polyhydramnios?
Shortness of breath
Edema in the legs
What are complications mothers are at risk for with polyhydramnios?
C section
Uterine dysfunction
Placental abruption
Postpartum hemorrhage
What are fetal complications for a mother with polyhydramnios?
Malformations Preterm birth Increased mortality rate Prolapsed cord Malpresentation
What is polyhydramnios?
Too much amniotic fluid around the baby
What is oligohydramnios?
Too little amniotic fluid around the baby
What are maternal complications with oligohydramnios?
Dysfunction labor with slow progress
Hypertensive disorders
What are fetal deformation defects with oligohydramnios?
Ahesions Skin and skeletal Pulmonary hypoplasia Umbilical cord compression Head compression
What conditions can cause polyhydramnios?
Diabetes
Rh sensitization
Malformations of fetal swallowing
What are the major malformations of oligohydramnios?
Renal agenesis
Dysplastic kidneys
Lower urinary tract obstructive lesions
What is a major malformation of polyhydramnios?
Malformation of fetal swallowing
If a mother has polyhydramnios and a fetal defect has been identified, what should the nurse do?
Consult with social services
What is the nursing care for a mother with polyhydramnios?
Provide information and extra support
Maintain sterility during amniocentesis
Monitor FHR during procedure
What reading on the monitor should the nurse notify the HCP if the mother. has oligohydramnios?
Variable decelerations (cord compression)
What should the nurse be looking for on the monitor for a patient who has oligohydramnios?
Variable decelerations
Non-reassuring fetal status
What are nursing care of patients with oligohydramnios?
Provide information and encourage questions
Evaluate FHR monitor
Reposition mother to relieve cord compression
What should the nurse assess on a baby whose mother had oligohydramnios?
Anomalies
Pulmonary hypoplasia
Post-maturity
What are the types of dysfunctional labor?
Prolonged labor
Tachysystolic labor
Hypotonic labor
What is tachysystolic labor?
Uterine contractions greater than 6 in 10 mins, lasting longer than 2 mins, OR resting tone increases
What are the maternal risks for tachysystolic labor?
Uterine muscle cell anoxia Fatigue Stress and poor coping Dehydration Infection Prolonged labor
What are the fetal/neonatal risks of tachysystolic labor?
non-reassuring fetal status
Prolonged pressure on the fetal head
What can prolonged pressure on the fetal head (due to tachysystolic labor) cause?
Cephalohematoma
Caput succedaneum
Excessive molding
What causes the non-reassuring fetal status during tachysystolic labor?
increased uterine tone interferes with uteroplacental exchange
What is the major cause of tachysystolic labor?
Pitocin administration (induction/augmentation)
What is the first thing the nurse should do if a patient has tachysystolic labor?
Stop Pitocin if infusing
What drug will the nurse administer to a patient who is tachysystolic labor?
terbutaline sulfate
What does terbutaline sulfate do?
Relaxes uterine smooth muscle
What is the MOA of terbutaline sulfate?
Selective B2 agonist
What are the nursing implications of a patient in tachysystolic labor?
Stop Pitocin Rest Terbutaline sulfate monitor fatiuge Monitor FHR and contractions Provide information and support
What type of questions might a patient with tachysystolic labor have?
Cause
Implications
Treatment
What are institute supportive measures for tachysystolic labor?
Position changes with pillow Quiet soothing environment Touch/massage ygeine Hydrotherapy Sedation Relaxation Visualization Music
What are risks for hypotonic labor?
Maternal exhaustion Stress and poor coping Prolonged labor postpartum hemorrhage from insufficient uterine contractions following birth Intrauterine infection
What are potential complications for the fetus during hypotonic labor?
Non-reassuring fetal status due to prolonged labor
Fetal sepsis
Why can prolonged labor cause fetal sepsis?
Pathogens ascending
What should the nurse be monitoring in a patient with hypotonic labor?
Vital signs
FHR
Contractions
I&Os
What should the nurse be assessing in a patient with hypotonic contractions?
Amniotic fluid for meconium
Bladder for distention
Signs of infection
What is nursing care for a patient with hypotonic contractions?
Encourage voiding every 2 hrs Catheterize as needed with regional block decrease vaginal exams (infection) Start Pitocin per HCP Emotional support Supportive measures
What is a regional block?
Also called nerve block, consists of infiltrating a peripheral nerve and blocking transmission
What are supportive measures for a patient with hypotonic labor?
Ambulation Position changes Quiet, soothing environment Touch/massage Personal Hygiene
What is precipitous labor?
Labor lasting less than 3 hrs resulting in rapid birth
What are contributing factors to precipitous labor?
Multiparty Large pelvis Previous precipitous labor Small fetus Recent cocaine use
What are maternal implications of precipitous labor?
Loss of coping
Lacerations due to rapid decent
Postpartum hemorrhage
Why does precipitous labor cause postpartum hemorrhage?
Undetected lacerations
Uterine atony
What are the fetal implications of precipitous labor?
Non-reassuring fetal status or hypoxia
Cerebral trauma from rapid decent
Pneumothorax
Branchial plexus injuries
Why can precipitous labor cause fetal hypoxia?
Decreased uteroplacental circulation due to intense uterine contractions
Who is at risk for precipitous labor?
Accelerated cervix dilation
Intense uterine contractions with little relaxation in between
What should a nurse do for a patient with/at risk for precipitous labor?
Monitor closely if previous history Have precipitous pack available/prepare Stay in the patients room Supportive, quiet environment Monitor Pitocin
What should the nurse do if a patient with precipitous labor become tachysystolic?
discontinue Pitocin give terbutaline Turn to left side Administer O2 Watch FHR for abnormal
What is a prolonged pregnancy?
294 days or 42 weeks past the first day of LMP
Extremely preterm baby:
at or before 25 weeks
Very preterm baby:
at less than 32 weeks
Moderatley preterm baby:
between 32 and 34 weeks
Late preterm baby:
34-36 6/7 weeks
Full term baby:
39-40 6/7 weeks
Post-term baby:
Beyond 42 weeks
What are risks for the mother of a post-term pregnancy?
Probable labor induction Large for gestational age infant Forceps/vacuum assisted birth or c section Psychologic stress Infection
What are the risk factors for post-term pregnancy?
Primigravidas
History of prolonged pregnancy
Fetal anencephaly or placental sulfatase deficiency
What is primigravida?
A woman who is pregnant for the first time
What is anencephaly?
A baby born without parts of the brain or skull
What is placental sulfatase insufficiency?
genetic disorder of metabolism
What are the risks for the infant with post-term pregnancy?
Decreased placental perfusion Oligohydramnios Meconium aspiration Low 5 min APGAR Dysmaturity syndrome or LGA
What does oligohydramnios cause a baby that is post-term pregnancy?
At risk for cord compression and possible meconium aspiration
What will a baby born post-term look like?
Dry peeling skin Little old men look minimal lanugo or vernix Deep creases on feet Prominent nipple and breast tissue
What is lanugo?
Fine soft hair that covers the baby’s body
What is vernix?
White, waxy substance found coating the skin of the newborn
What is community care of the patient that is post-term pregnancy?
Education
Fetal kick counts
When a post-term pregnant patient comes into the hospital, when should they deliver?
induce at 41 weeks or continue with expectant management (NST or Biophysical profile)
What should the nurse do for the patient who is post-term pregnant in the hospital?
FHR monitoring Leopold maneuver Assess labor progression Coping strategies Comfort measures
What is the nurse looking for on the FHR monitor with a patient who is post-term pregnant?
Variable decelerations
Why would the nurse do the Leopold’s maneuver for a post-term pregnant patient?
Estimate fetal size
What is the nurse monitoring for when assessing labor progression in a patient who is post-term pregnant?
Failure to descend (large gestational age)
What is the most common malposition?
Occiput posterior position
Why does malposition occur?
Occurs due to fetus not rotating
Malposition is most common in an __ pelvis
android
What are the s/s of malposition?
Intense back pain Dysfunctional labor Hypotonic labor Arrest of dilation Arrest of fetal descent FHR head far laterally on abdomen Wide, diamond-shape fontanelle in anterior portion of pelvis
What could cause a patient to need a c section due to malposition?
Cephalopelvic disproportion (CPD)
What is cephalopelvis disproportion?
Large baby or in difficult position, or too small for mother’s pelvis to pass
What complications may arise from a forceps or vacuum assisted birth?
Lacerations
Episiotomy
What is an episiotomy?
A surgical cute made at the opening of the vagina during childbirth to aid in delivery and preventer rupture of tissues
What is molding?
In a head first delivery, the pressure of the vagina may distort the shape of the baby’s head
What are complications of malposition?
Prolonged labor C section Lacerations/episiotomy Cephalohematoma Modling Edema and bruising of the face
What are maternal position changes that can be used in malposition?
Knee to chest
Side to side
Pelvic rocking
Support and coping mechanisms
Describe a breech frank presentation
Flexion at top of thighs, knees extended
Feet up by head
Buttocks present
Describe a breech complete presentation
Thighs AND knees flexed
Feet and buttocks present
Sort of looks like criss cross apple sauce
Describe footling breech presentation
Thighs and knees both extended
Foot or both feet present
Baby more straight
Describe kneeling breech presentation
Thighs extended, knees flexed
Knees present
What is an external cephalic version?
procedure to try to move your baby if they are in a breech position to the head-down position.