CCRN Neonatal study materials
CCRN Neonatal study resources

CCRN Neonatal: Clinical Judgment: Musculoskeletal, Neurologic, and Psychosocial

CCRN Neonatal · Work through your exam, one topic at a time.

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Clinical Judgment: Musculoskeletal, Neurologic, and Psychosocial

Neurologic

Hypoxic-ischemic encephalopathy (HIE) evolves through stages; abnormal tone, feeding difficulty, altered consciousness, and seizures after a sentinel event or fetal acidosis are the clues. Therapeutic hypothermia at about 33.5°C for 72 hours improves outcomes when started within 6 hours of birth in eligible infants - know the entry criteria (gestational age, birth weight, cord or early blood gas, exam, amplitude-integrated EEG). Neonatal seizures are often subtle or electrographic only, so EEG matters. Intraventricular hemorrhage is graded I–IV; grade III with venous infarction and grade IV carry the worst prognosis. Cluster care, midline head position, and stable blood pressure reduce risk.

Musculoskeletal

Clavicle fracture is the most common birth injury. Erb palsy affects the upper roots (C5–C7), with the arm internally rotated and the grasp intact. Cephalohematoma respects suture lines; subgaleal hemorrhage does not and can exsanguinate - an emergency. Screen for developmental dysplasia of the hip with Ortolani and Barlow maneuvers in breech and female infants.

Psychosocial

Developmental care - dim lights, protected sleep, clustered care, kangaroo care - is an intervention, not a courtesy. Parents of NICU infants carry high rates of depression, anxiety, and post-traumatic stress; screen and refer. Include families on rounds and in care planning.

Traps and rule of thumb

Dismissing a subgaleal bleed as a bruise, or expecting every neonatal seizure to be tonic-clonic. Rule of thumb: encephalopathy plus acidosis after a sentinel event means call the cooling team before 6 hours - every hour counts.