Vizcarra Ugarte, German Alex
Preferred name
Vizcarra Ugarte, German Alex
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germanvizcarra@upeu.edu.pe
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78 resultados
Mostrando 1 - 10 de 78
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Item type:Publicación, Controlled Trial on Nutrition Supplementation in Outpatients With Symptomatic Alcoholic Cirrhosis(1993-03-01) ;Sandra Hirsch ;Daniel Bunout ;Pı́a de la Maza ;H IturriagaMargarita PetermannA controlled trial on nutrition supplementation in ambulatory patients with decompensated alcoholic liver disease was carried out during 1 year. Fifty-one patients were studied; 26 were assigned to an experimental group receiving a daily supplement of 1000 kcal and 34 g of proteins given as a casein-based enteral nutrition product and 25 to a control group receiving one placebo capsule. Patients were examined in a special clinic once a month or more if required. Sixty-eight percent of patients admitted to alcohol ingestion or had alcohol in urine samples on at least one occasion. Dietary recalls showed a significantly higher protein and caloric intake in case patients subjects (p < .0001). Nine patients died during the study, three case patients and six control patients (p = NS). The frequency of hospitalizations was significantly less in the experimental group. This difference was attributed to a reduction in severe infections. Mid-arm circumference, serum albumin concentration, and hand grip strength improved earlier in case patients, although both groups had a significant improvement in these parameters. Bilirubin and aspartate aminotransferase decreased and prothrombin time increased significantly in both groups during the study period, without differences between groups. It is concluded that nutrition support decreases nutrition-associated complications in patients with alcoholic liver disease. - Some of the metrics are blocked by yourconsent settings
Item type:Publicación, Pancreatic secretion stimulated by a gastrin-like pentapeptide(1968-09-01) ;Jorge E. Valenzuela ;Margarita Petermann - Some of the metrics are blocked by yourconsent settings
Item type:Publicación, Influence of Hyperthyroidism on the Rate of Ethanol Metabolism in Man(1978-01-01); Tamara PeresaThe rate of ethanol metabolism was studied in 3 hyperthyroidism patients without therapy and in 2 after 1 week of treatment with propylthiouracil and reserpine. The rate of ethanol metabolism (mg/kg/h +/- SEM) was 386 +/- 57 in the 3 hyperthyroid patients, 184.5 +/- 2.5 in the 2 treated patients and 159 +/- 15 in 12 euthyroid non-alcoholic subjects. The results suggest that hyperthyroidism markedly increases ethanol metabolism. - Some of the metrics are blocked by yourconsent settings
Item type:Publicación, [Influence of ammonium intoxication and acute hepatic damage on the brain gamma-aminobutyric acid in rats].(1968-01-01); ;T PeredaAna Vallega - Some of the metrics are blocked by yourconsent settings
Item type:Publicación, Effect of (+)-Cyanidanol-3 on the Changes in Liver Glutathione Content and Lipoperoxidation Induced by Acute Ethanol Administration in the Rat(2008-05-30) ;Luis A. Videla ;V. Fern aacute ndez ;A. ValenzuelaAcute ethanol administration to rats fasted overnight resulted in a significant decrease in the content of glutathione (GSH) of the liver concomitantly with a partial increase in oxidized glutathione levels, representing a net 38% decrease in total GSH equivalents. In these conditions, liver lipoperoxidation is significantly enhanced. Treatment with (+)-cyanidanol-3 prior to ethanol ingestion was able to reduce by 80% the ethanol-induced depletion in total GSH equivalents and to completely abolish lipoperoxidation. These results indicate that (+)-cyanidanol-3 has a protective effect on the changes in liver GSH levels and lipoperoxidation induced by ethanol, probably related to its scavenging action exerted on free radicals. - Some of the metrics are blocked by yourconsent settings
Item type:Publicación, - Some of the metrics are blocked by yourconsent settings
Item type:Publicación, - Some of the metrics are blocked by yourconsent settings
Item type:Publicación, [Clinical and metabolic disorders in alcoholic hepatic damage].(1969-01-01); ;H Iturriaga ;I InsunzaH Altschiller - Some of the metrics are blocked by yourconsent settings
Item type:Publicación, [Metabolism of ethanol in alcoholic patients with or without hepatic damage. II. Metabolic speed of ethanol and increase of lactic acid in the blood].(1967-02-01); ;T Pereda ;Pinto Me ;F LorcaFrancisco V. Sepúlveda - Some of the metrics are blocked by yourconsent settings
Item type:Publicación, [Stages in the icteric syndrome; comparative study of the clinical history and laboratory tests for the differential diagnosis].(1961-10-01) ;Rojas Villegas F ;Hermosilla Diaz F; ;Camila da Silva Cendon DuranÓscar Soto-Angona
