Sclerema Neonatorum Clinical Presentation
- Author: Amy J Theos, MD; Chief Editor: Dirk M Elston, MD more...
History
Half the infants affected by sclerema neonatorum are premature, and the others are full term but have a serious underlying illness. They are often of low birth weight (< 2500 g) and have cyanosis and low Apgar scores.[6] In one series, 75% of the mothers were healthy, while 25% had preeclampsia, placenta previa, or infection. Labor is usually normal, and delivery is spontaneous and nontraumatic.
Physical
Physical findings of sclerema neonatorum appear suddenly, first on the thighs and buttocks and then, spreading rapidly, often affecting all parts of the body except the palms, soles, and genitalia. The involved skin is pale, waxy, and firm to palpation. The skin cannot be pitted or pinched up because it is bound to the underlying tissues. The affected infant often displays flexion contractures at the elbows, knees, and hips; temperature instability; restricted respiration; difficulty in feeding; and decreased spontaneous movement.
Causes
Associated underlying conditions include pneumonia, septicemia, hypothermia, metabolic acidosis, respiratory distress syndrome, congenital heart defects, gastroenteritis, and intestinal obstruction.[7] Two case reports have described sclerema neonatorum that developed after therapeutic hypothermia initiated for neonatal asphyxia.[8, 9]
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