Multisystem triglyceride storage disorder without ichthyosis in two siblings.
A four-year-old boy presented with hepatomegaly, vacuolized granulocytes (Jordans' anomaly) and slightly progressive myopathy as signs of multisystem triglyceride storage disease. The nine-year-old sister of the patient also showed Jordans' anomaly and early fatigability, but no overt weakness. Biochemical analysis revealed normal values for carnitines, carnitine palmityl transferase in serum and striated muscle, and beta-oxidation enzymes in striated muscles. Distribution of non-membrane-bound lipids in granulocytes, fibroblasts, smooth muscle cells and striated muscle was compatible with Chanarin-Dorfman syndrome. In contrast to Chanarin-Dorfman syndrome, our patients lacked congenital ichthyosis.
Wessalowski
R
R
Department of Pediatrics, Heinrich-Heine-University, Düsseldorf, Germany.
Schroten
H
H
Neuen-Jacob
E
E
Reichmann
H
H
Melnik
B C
BC
Lenard
H G
HG
Voit
T
T
D002648:Child; D002675:Child, Preschool; D002855:Chromatography, Thin Layer; D005260:Female; D006098:Granulocytes / Q000737:chemistry; D006801:Humans; D007057:Ichthyosis; D008297:Male; D008661:Metabolism, Inborn Errors / Q000235:genetics* / Q000473:pathology; D017240:Mitochondrial Myopathies / Q000235:genetics / Q000378:metabolism; D009132:Muscles / Q000378:metabolism / Q000473:pathology; D014280:Triglycerides / Q000378:metabolism*
D014280:Triglycerides