RESUMO
Recurrent episodes of hypoglycemia, prostration, vomiting, and hepatomegaly were observed in an infant fed a carnitine-free soy formula. The extremely low plasma and urinary carnitine concentrations, elevated plasma free fatty acids, disproportionately low plasma beta hydroxybutyrate, and elevated urinary dicarboxylic acids, in the presence of a fatty liver, suggested that carnitine deficiency was the basis for this child's metabolic disturbance. When the infant was fed an enriched carnitine diet, remarkable clinical, biochemical, and histologic improvement was observed. The possibility that carnitine may be an essential nutrient for some infants is raised by the findings in this patient.
Assuntos
Carnitina/deficiência , Hipoglicemia/etiologia , Carnitina/metabolismo , Pré-Escolar , Ácidos Dicarboxílicos/urina , Feminino , Humanos , Lactente , Alimentos Infantis/efeitos adversosRESUMO
It has been five years since the original report indicating that intragastric feedings could reverse most of the clinical and metabolic abnormalities present in patients with type I glycogen storage disease. We have now treated seven patients with nocturnal intragastric feedings for five years. All patients have shown marked improvement in blood chemical values (urate, lactate, triglyceride, cholesterol) as well as linear growth. The only serious complication has been symptomatic hypoglycemia and acidosis resulting from acute gastroenteritis and vomiting. Results indicate that nocturnal intragastric feeding is a practical, safe, and effective form of long-term treatment for patients with type I glycogen storage disease.
Assuntos
Nutrição Enteral , Doença de Depósito de Glicogênio Tipo I/terapia , Pré-Escolar , Nutrição Enteral/efeitos adversos , Estudos de Avaliação como Assunto , Humanos , Masculino , Fatores de TempoRESUMO
This report details the histories of five patients with clinical diencephalic syndrome who collectively demonstrate the variability found in the syndrome with respect to: (1) clinical course, (2) site of the tumor, and (3) ease of obtaining radiologic confirmation of the presence of a tumor. A review of an additional 67 patients indicates that the observations are not unique. The anatomic variability combined with the fact that the course of those who are treated is infinitely better than those left untreated adds urgency to the establishment of precise anatomic diagnosis. These considerations led to a critical review of the histories of the 72 patients. From this it can be stated that anteriorly and posteriorly placed tumors do exhibit subtle but significant differences in their clinical course, and roentgenograms of the optic foramina and analysis of the CSF cell and protein content appear warranted early in the investigation of emaciation from unknown cause. Further, an evaluation is made of the role of various radiologic techniques and of endocrine studies in establishing the diagnosis. Similarly, the relative merits of radiotherapy and/or surgery in the treatment of the disease are defined. Finally, the adequacy of the term diencephalic syndrome is discussed.