Key Points Papulopustular lesions on the palms and/or soles in the first month of life likely represent a self-limited inflammatory process such as eosinophilic pustular folliculitis or infantile acropustulosis—but scabies should be ruled out. Neonatal acne (a.k.a. cephalic pustulosis )…
Key Points Owing to their cutaneous, immunologic, and renal immaturity, newborns (especially premature neonates) are at increased risk of skin infection. As a group of potentially life-threatening but often treatable diseases, infections must always be considered in a newborn with…
Key Points Genodermatoses are a broad spectrum of heritable disorders that affect the skin and may or may not affect other organ systems. Many, but not all, genodermatoses present with cutaneous and sometimes systemic findings in the neonatal period. Classification…
Key Points Healthy full-term infant skin is well developed and serves as an effective barrier. Premature infants, especially those of very low birth weight, have an ineffective barrier that increases the risk of invasive infection, dehydration, cutaneous injury, and toxic…
Key Points Many skeletal dysplasias, as well as many connective tissue disorders, look similar in the newborn period, especially in premature infants. Arriving at the most accurate diagnosis possible is essential to proper medical decision-making and counseling the family. Utilizing…
Key Points Developmental dysplasia of the hip represents a spectrum of diseases. All infants should be screened by physical examination; selective imaging based on risk factors is recommended. Most cases of congenital muscular torticollis resolve spontaneously. Physical therapy and surgery…
Key Points Craniofacial malformations can impact swallowing, breathing, hearing, vision, speech, and development and for some neonates can result in life-threatening airway compromise. Early recognition and assessment of craniofacial conditions that include appropriate diagnostic studies, identification of associated health concerns,…
Key Points Neonatal hypoglycemia requires diagnostic consideration and urgent management to prevent recurrent hypoglycemia and avoid neurologic injury. Neonatal metabolism in the first days of life reflects a transition from the passive glucose consumption of the fetus to the active…
Key Points Appropriate thyroid hormone function is essential for normal neurodevelopment in infancy and childhood. Hypothyroidism in the first year of life can result in significant deleterious effects on growth and neurologic injury. Delays in treating congenital hypothyroidism (CH) is…
Key Points Differences in sex development (DSD) are due to a variety of etiologies, requiring expertise of the pediatric endocrinologist, pediatric urologist, geneticist, and child psychologist, as well as the adolescent gynecologist, cytogeneticist, radiologist, and ethicist in some cases, to…