[Transepidermal water loss in preterm and newborn infants (author's transl)].
69 measurements of water loss from the skin were made on 57 preterm and newborn babies (gestational age 31-40 weeks; body weight 900 g-350 g) in their first week of life using the Evaporimeter-method. All measurements were made at 18 different skin sites of the naked baby in a standard single-walled incubator. A graphic method described the correlation between transepidermal water loss and body weight. The mean value of water loss in babies weighing greater than 1850 g was 6,6 g/m2h (10,2 ml/kg 24h) and increased up to threefold values when body weights were smaller. A similar course was found during phototherapy: average values of 8 g/m2h (12,7 ml/kg 24 h) were measured in babies weighing greater than 1900 g increasing markedly in lower birth weights. Some single observations are reported.
D001835:Body Weight; D006801:Humans; D007186:Incubators, Infant; D007231:Infant, Newborn; D007234:Infant, Premature; D010789:Phototherapy; D012867:Skin / Q000378:metabolism*; D014870:Water Loss, Insensible
Transepidermaler Wasserverlust bei Früh- und Neugeborenen.