This case report describes a preterm newborn infant who was treated with a single dose of rasburicase for an increase in uric acid level. He died on the third day as a result of complications of hemolysis, which appeared to be precipitated by rasburicase. The patient's death was preceded by progressive respiratory insufficiency, lactic acidosis, and hyperbilirubinemia, culminating in refractory...

Human skin fibroblasts isolated in vitro from subjects carrying the Mediterranean variant of glucose-6-phosphate dehydrogenase exhibit an 85% decrease of this enzymatic activity. There is a 26% and a 94% decrease of the hexose monophosphate shunt and of the reduced nicotinamide adenine dinucleotide phosphate/nicotinamide adenine dinucleotide phosphate ratio, respectively. Incubation with 0.1 mM...

A solid-phase radioimmunoassay for human glucose-6-phosphate dehydrogenase (D-glucose-6-phosphate: NADP+ 1-oxidoreductase; EC 1.1.1.49) was developed that allowed the specific activity of this enzyme protein to be measured in lysates from whole erythrocyte populations, in lysates from erythrocytes of different ages, and in purified samples. The enzyme was highly purified from erythrocytes of si...

background: glucose-6-phosphate dehydrogenase (g6pd) deficiency is the most frequent genetic enzymatic disorder in hu­man, which is inherited as an x-linked gene. it encodes a housekeeping enzyme, which is vital for cell survival. accord­ing to previous investigations, mediterranean mutation (c563t) of g6pd gene is the most prevalent mutation in some prov­inces of iran and neighboring countries...

Genetic diversity of the "Mediterranean" phenotype of G-6-PD (glucose-6-phosphate dehydrogenase) deficiency was revealed when detailed studies were performed on blood specimens from 79 Greek males with G-6-PD levels 0-10% of normal. Four different mutants were found to be responsible for the severely deficient phenotypes: two mutants. G-6-PD U-M (Union-Markham) and G-6-PD Orchomenos, were disti...

Skewed lyonization in healthy females represents the major disadvantage of X-chromosome-based clonality assays. Because most techniques are based on the difference in DNA methylation between active and inactive X-chromosomes, incomplete DNA digestion may occur, giving an unreliable clonality result. Here, we compare two different techniques carried out in healthy females belonging to three age ...

A patient with primary thrombocythemia, who was heterozygous for glucose-6-phosphate dehydrogenase deficiency (GdB/GdMed), was investigated to test for the clonal origin of this myeloproliferative disorder. In order to assess somatic cell mosaicism in various tissues, we have made use of the different rate of utilization of 2-deoxyglucose-6-phosphate, an analog of glucose-6-phosphate, by normal...

This article explores the basis of glucose-6-phosphate dehydrogenase deficiency and defines the role that health care informatics can play in optimal treatment.

Introduction Cystic fibrosis (CF) occurs in approximately 1 in 2000 Caucasian births, but is rare in other races (di Sant'Agnese and Davis, 1976). In Negroes the incidence is 1 in 17 000 (di Sant'Agnese and Davis, 1976), while cases from the Indian sub-continent are even rarer (Reddy et al., 1969). Glucose 6-phosphate dehydrogenase (G-6PD) deficiency, a sex-linked disorder causing haemolysis pr...