Class 10: Acquired & Congenital Problems Flashcards
define: acquired or congenital problems
- conditions or circumstances superimposed on normal course of events associated w birth & adjustment to extrauterine existence
what are examples of acquired & congenital problems (4)
- birth trauma
- maternal substance use
- infection
- congenital anomalies
define: birth trauma
- physical injury sustained during L&D
a small percentage of signif birth injuries are….
- unavoidable depsite skilled & competent obstetrical care
what are examples of causes of unavoidable birth trauma (2)
- difficult or prolonged labor
- infant in abnormal presentation
some birth injuries cannot be anticipated until…
- the circumstances are encountered during birth
what are risk factors for birth trauma (3)
- macrosomic infant
- shoulder dystocia
- births requiring assistive devices
what are common fractures that can occur w birth trauma (4)
- clavicular
- skull (linear or depressed)
- humerus
- femur
what types of injuries can occur w birth trauma (5)
- fractures
- peripheral nervous system injuries
- facial nerve injuries
- neuro injuries
- spinal cord injuries
what are signs of birth trauma (6)
- asymmetry in limb mvmts, flaccid
- abnormalities & crepitus on inspection
- asymmetrical chest mvmts, unequal breath sounds
- asymmetry in facial mvmts
- signs of neuro injury
- unilateral edema
what are some signs of neuro injury (6)
- poor tone
- asymmetry in mvmts
- apnea
- seizures
- trouble w feeding
- bulging fontanelles
what is a sign of damage to the phrenic nerve
- unequal chest mvmts
what is a sign of damage to the facial nerve
- unequal facial mvmts
what are risks for sepsis (9)
- prolonged ROM
- intrapartum fever in birther
- prolonged labor
- chorioamnionitis
- prematurity
- low socioeconomic status
- poor prenatal care
- poor nutrition
- substance use
what are neonatal factors for sepsis (2)
- low birth weight
- prematurity
what is considered early onset neonatal infection? late onset?
- early onset: 24-48 hrs
- late onset: 7-30 days
early onset of a neonatal infection is passed from?
- the birth
what is a common cause of early neonatal infections
- group B strep
what causes late neonatal infection?
- hospital acquired = nosocomial infection
what are nonspecific early signs of sepsis (4)
- lethargy
- poor feeding
- poor weight gain
- irritability
what are other signs of sepsis (6)
- apnea
- bradycardia
- tachypnea
- signs of resp distress
- hypo or hyperthermia
- jaundice
what is the most common infection in the neonate
- pneumonia
bacterial meningitis is higher risk in…
- preterm infants
gasteroeneteritis is..
- sporadic
what is considered fever in a newborn
- anything above 37.5
what is included in neonatal care for neonatal infections (7)
- temp during labor
- review antenatal record
- vigilant assessment
- prevention
- note PROM, prolonged labor
- more freq monitoring VS
- monitor feeding & hydration (risk of dehydration)
the earliest clinical signs of neonatal sepsis are characterized by…
- lack of specificity
diagnostics for neonatal infections include (8)
- CBC
- blood & urine cultures
- lumbar puncture
- CRP
- viral cultures
- CXR
- liver function & enzymes
- fungal cultures
neonatal infections may require..
- invasive support
what is the TORCH complex
- group of perinatal infections likely to cause fetal anomalies
what does TORCH stand for
Toxoplasmosis
Other (HBV, HIV, west nile virus)
Rubella
Cytomegalovirus
Herpes simplex virus