[Observation on the changes of lipid peroxidation in neonates with sclerema].
Thirty-six hospitalized newborn infants with sclerema (case group), which were divided into mild group(n = 18) and severe group(n = 18), and 28 normal neonates (normal control group) were selected to measure the changes of blood lipid peroxidation (LPO) and superoxide dismutase(SOD) so as to study the role of free radicals and lipid peroxide injury the pathogenesis of the entity. The results showed that the plasma LPO contents were significantly increased and SOD were significantly decreased in the case group when compared with those in the normal group (P < 0.01). The plasma LPO was significantly higher and SOD activity was significantly lower in the severe group than those in the mild group (P < 0.01). The study indicates that the free radicals produced in sclerema neonatorum are great in amount and suggests that free radicals possibly participate in the pathogenesis of the disease.
Yao
Y
Y
Department of Pediatrics, Second Affiliated Hospital, Chengdu.
Gong
F
F
Xiong
Y
Y
Xiong
F
F
Tang
S
S
D004912:Erythrocytes / Q000378:metabolism; D006801:Humans; D007231:Infant, Newborn; D008054:Lipid Peroxides / Q000097:blood*; D012593:Sclerema Neonatorum / Q000097:blood*; D013482:Superoxide Dismutase / Q000097:blood*
D008054:Lipid Peroxides; D013482:Superoxide Dismutase