biotin/vomiting

The clinical and biochemical findings in a family with late-onset holocarboxylase synthetase (HCS) deficiency are described. The index patient had two life-threatening episodes of metabolic decompensation at the age of 13 and 18 months with ketotic hypoglycaemia, vomiting and progressive loss of

Two Vietnamese siblings with an isolated deficiency of 3-methylcrotonyl coenzyme A carboxylase in leucocytes and cultured fibroblasts are described. Both children excreted massive amounts of 3-methylcrotonylglycine and 3-hydroxyisovaleric acid. There was no in vivo or in vitro biochemical response

Patients with severe biotinidase deficiency (BD), if untreated, may exhibit seizures, psychomotor delay, deafness, ataxia, visual pathology, conjunctivitis, alopecia, and dermatitis. Clinical features normally appear within the first months of life, between two and five. Seizures are one of the most

The aim of this study was to determine the serum biotin levels in patients with hyperemesis gravidarum (HG). Ninety pregnant women with HG (mild (n = 30), moderate (n = 30) and severe (n = 30)), and 80 pregnant women without HG were included for this study. In both groups, serum

A patient with multiple enteric fistulae, after months of parenteral hyperalimentation, developed, severe depression accompanied by delirium, dermatitis, pallor, paresthesia, nausea, vomiting, anorexia, and headaches. His symptoms improved after treatment with parenteral biotin. Biotin-deficiency

OBJECTIVE To investigate the clinical and neurodevelopmental profiles of patients with biotinidase deficiency and to determine the efficacy of current therapy with respect to outcome. METHODS Six patients aged from 3 months to 14 years with biotinidase deficiency were confirmed by urinary organic

A 12-month-old boy diagnosed with propionic acidemia underwent gastrostomy. The patient's general state was good and he was alert, but with reduced muscular tone (unstable when seated with support, floppy head) and with dystonic movements in all extremities. An electroencephalogram showed slightly

A 7-month-old girl was brought to hospital due to vomiting. Upon admission, she was in a convulsive state and stupor with extremely low blood glucose. Head computed tomography showed brain edema, and comprehensive treatment for acute encephalopathy was initiated immediately. Severe hypoglycemia,

Staphylococcal enterotoxin (SE) activities remain after boiling or treating with proteases. The main symptoms such as vomiting and diarrhea, are caused by the ingestion of SEs. Among SEs, SEA has been reported to be the major and most toxic protein. A highly specific and simple assay system is

OBJECTIVE To investigate the values of tandem mass spectrometry (MS/MS) in etiologic diagnosis and understanding therapeutic effect in cerebral developmental retardation, and to help patients in early diagnosis, treatment and favorable prognosis. METHODS One hundred and fifty-eight childhood

Propionyl-CoA carboxylase (PCC) catalyzes the biotin-dependent carboxylation of propionyl-CoA to d-methylmalonyl-CoA in the mitochondrial matrix. Human PCC is a dodecamer composed of pairs of nonidentical alpha and beta subunits encoded by PCCA and PCCB genes, respectively. Deficiency of PCC results

Ghrelin is a peptide hormone that has been isolated from the stomach and localized to endocrine cells in the oxyntic mucosa. Ghrelin acts synergistically with GH-releasing hormone and increases appetite and feeding. It also accelerates gastric and small intestinal motility in rodents. Patients with

OBJECTIVE The hepatocyte growth factor/c-MET axis is implicated in tumor cell proliferation, survival, and angiogenesis. ARQ 197 is an oral, selective, non-adenosine triphosphate competitive c-MET inhibitor. A phase I trial of ARQ 197 was conducted to assess safety, tolerability, and target

Propionic acidemia is a hereditary metabolic disease caused by a deficiency of enzyme propionyl-CoA carboxylase, which is involved in the catabolism of ramified amino acids, odd-chain fatty acids, and other metabolites; the deficiency of this enzyme leads to an accumulation of toxic substances in

A severely mentally retarded infant with congenital lactic acidosis due to pyruvate carboxylase deficiency is reported. The patient suffered from vomiting and convulsions soon after birth and developed severe mental and motor retardation at 3 months of age. The persistent elevation of pyruvate and