Study note

General and systemic examination of the newborn

THE CONTEXT
Newborn examination includes overall condition, growth and maturity assessment, feeding observation, reflexes, and examination of individual organ systems.

General assessment

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Assess whether the newborn looks well or sick and is alert or unconscious.
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Check temperature and cold stress, respiratory rate, retractions, grunt or stridor, heart rate, palpable femoral arteries, blood pressure, capillary refill time, cry, and apneic spells.
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Record weight, length, head circumference and chest circumference. Assess gestation using physical criteria, with more detailed assessment by the expanded New Ballard examination.
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Classify growth as appropriate, small or large for gestational age; identify symmetric or asymmetric small size and signs of intrauterine growth retardation.

Physical findings, feeding and reflexes

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Examine from head to toe for malformations and look for trauma, including cephalohematoma.
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Look for cyanosis, jaundice, pallor, bleeding, pustules, edema and a depressed fontanel.
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Inspect for caput, eye discharge, umbilical stump discharge or redness, jitteriness and oral thrush.
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Record developmental peculiarities such as toxic erythema, Epstein pearls, breast engorgement, vaginal bleeding, capillary hemangioma and mongolian spot.
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Observe breastfeeding to check positioning and attachment, and assess Moro, grasp and rooting reflexes.

Systemic examination

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Examine chest shape, respiratory rate, retractions, air entry and adventitious sounds; assess the apical impulse, heart sounds and murmurs.
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Examine the abdomen for distension, wall edema, tenderness, palpable liver, spleen or kidneys, other lumps, ascites and hernial sites; examine gonads and genitalia.
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Assess musculoskeletal deformities, developmental dysplasia of the hip and club foot.
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Neurological examination includes consciousness, vision, pupils, eye movements, facial sensation, hearing, sucking and swallowing, muscle tone, posture, power and tendon reflexes.
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