Zellweger syndrome: report of one case.
Zellweger syndrome is a fatal autosomal-recessive hereditary disease characterized by the absence of peroxisomes in liver and kidneys. The absence of peroxisomes results in impairment of many metabolic pathways, especially beta-oxidation of very long chain fatty acids (VLCFAs). We report a case of a three-month-old male infant with facial dysmorphism, hypotonia, psychomotor retardation, and hepatomegaly. He had an elder brother with the same facial features and hypotonia who died of hepatic failure at four months of age. Biochemical studies revealed elevation of blood pipecolic acid and VLCFAs, compatible with peroxisomal disorder. Electron microscopy of liver biopsy revealed absence of peroxisomes. Zellweger syndrome was diagnosed. Because this syndrome is usually fatal in early life, genetic counseling and prenatal diagnosis are crucial.
Lee
H F
HF
Department of Pediatrics, Taichung Veterans General Hospital, 160, Chung Kang Road, Sec. 3, Taichung, Taiwan.
Mak
S C
SC
Wu
F W
FW
Chi
C S
CS
Huang
S C
SC
D001706:Biopsy; D006801:Humans; D007223:Infant; D008099:Liver / Q000473:pathology; D008297:Male; D015211:Zellweger Syndrome / Q000175:diagnosis* / Q000473:pathology / Q000628:therapy