6 результати
OBJECTIVE
The aims of this report are to 1) present a rare case of fatal cerebral edema associated with late-onset ornithine transcarbamylase (OTC) deficiency in a juvenile male patient receiving valproic acid and 2) review the neuropathologic changes associated with the hyperammonemia.
METHODS
Case
Eighty-five clinical urine samples and nineteen urine samples previously found by other laboratories to suggest genetic metabolic defects were prepared for trimethylsilylation by treatment with urease, followed by azeotropic dehydration. The "Target Analyte Search" program provided with the VG Trio
In general, data regarding maturational processes of different metabolic pathways in the very vulnerable fetal and neonatal period are rare. This review is to substantiate the impact of selected inborn errors of metabolism on this critical period of life and their clinical manifestation. Significant
This case report presents an adult patient with decreased levels of consciousness and bizarre behavior. A silent delirium was first suspected however, symptoms did not improve and further examination revealed elevated ammonia levels. A hepatic cause and portosystemic shunting were excluded and
Inborn urea cycle disorders are under-recognised metabolic causes of hyperammonemia in adults. A 28-year-old primigravida, seven weeks pregnant, affected by hyperemesis gravidarum developed acute liver injury (ALI) and then acute liver failure (ALF) in less than 48 h. Because the patient developed
OBJECTIVE
To estimate at the national level the overall and disease-specific incidence of inborn errors of metabolism not mass screened at birth.
METHODS
Prospective nonconcurrent study (1985-1997) on patients 0 to 17 years of age, diagnosed in 23 Italian pediatric reference centers.
RESULTS
Cases