Vizcarra Ugarte, German Alex

Mostrando 1 - 10 de 77

Publicacion
Algunas métricas están bloqueadas por su
configuración de consentimiento
Metabolic Pathways of Alcohol in the Liver
(2015-04-16)
G Ugarte
;
Hern�n Iturriaga
Citas (OpenAlex): 1
Publicacion
Algunas métricas están bloqueadas por su
configuración de consentimiento
[Serum enzymes in the diagnosis of hepatic necrosis in alcoholics without hepatic insufficiency].
(1983-10-01)
H Iturriaga
;
D Bunot
;
Pino Me
;
Carla Perez
;
G Ugarte
Citas (OpenAlex): 0
Publicacion
Algunas métricas están bloqueadas por su
configuración de consentimiento
Clinical and histological liver abnormalities in alcoholics.
(1972-03-20)
I Insunza
;
H Iturriaga
;
G Ugarte
;
H Altschiller
Citas (OpenAlex): 14metric-badges.view 1
Publicacion
Algunas métricas están bloqueadas por su
configuración de consentimiento
[EFFECTS OF TRIDIHEXETYLCLYMEPHENOXALONE ON INDUCED GASTRIC SECRETION WITH THE MAXIMUM HISTAMINE TEST].
(1964-10-01)
G Ugarte
;
H Iturriaga
;
Jorge E. Valenzuela
;
I Inzunza
;
T Cornejo
Citas (OpenAlex): 0
Publicacion
Algunas métricas están bloqueadas por su
configuración de consentimiento
[Prediction of histological liver damage in asymptomatic alcoholic patients by means of clinical and laboratory data].
(1993-04-01)
H Iturriaga
;
Steffen Hirsch
;
Daniel Bunout
;
Miguel Ángel Díaz
;
Matt Kelly
Looking for a noninvasive method to predict liver histologic alterations in alcoholic patients without clinical signs of liver failure, we studied 187 chronic alcoholics recently abstinent, divided in 2 series. In the model series (n = 94) several clinical variables and results of common laboratory tests were confronted to the findings of liver biopsies. These were classified in 3 groups: 1. Normal liver; 2. Moderate alterations; 3. Marked alterations, including alcoholic hepatitis and cirrhosis. Multivariate methods used were logistic regression analysis and a classification and regression tree (CART). Both methods entered gamma-glutamyltransferase (GGT), aspartate-aminotransferase (AST), weight and age as significant and independent variables. Univariate analysis with GGT and AST at different cutoffs were also performed. To predict the presence of any kind of damage (Groups 2 and 3), CART and AST > 30 IU showed the higher sensitivity, specificity and correct prediction, both in the model and validation series. For prediction of marked liver damage, a score based on logistic regression and GGT > 110 IU had the higher efficiencies. It is concluded that GGT and AST are good markers of alcoholic liver damage and that, using sample cutoffs, histologic diagnosis can be correctly predicted in 80% of recently abstinent asymptomatic alcoholics.
Citas (OpenAlex): 3
Publicacion
Algunas métricas están bloqueadas por su
configuración de consentimiento
[Ethanol metabolism in alcoholic patients. Various factors affecting in vivo ethanol metabolism].
(1970-10-01)
G Ugarte
;
H Iturriaga
;
T Pereda
;
Pino Me
Citas (OpenAlex): 1
Publicacion
Algunas métricas están bloqueadas por su
configuración de consentimiento
[PSYCHOSOMATIC APPROACH TO THE CIRRHOTIC PATIENT].
(1963-10-01)
J Numhauser
;
G Ugarte
Citas (OpenAlex): 0
Publicacion
Algunas métricas están bloqueadas por su
configuración de consentimiento
[SURGICAL ASPECTS OF PANCREATITIS].
(1963-10-01)
Miguel Nuno Lages Coelho Dos Santos
;
F Hermosilla
;
Mar Fernández‐Gutiérrez
;
Oñate Vh
;
G Ugarte
Citas (OpenAlex): 0metric-badges.view 1
Publicacion
Algunas métricas están bloqueadas por su
configuración de consentimiento
[Gastric secretion: technics to measure gastric acidity].
(1968-04-01)
Jorge E. Valenzuela
;
Marcus Petermann
;
I Cruzat
;
G Ugarte
Citas (OpenAlex): 0metric-badges.view 1
Publicacion
Algunas métricas están bloqueadas por su
configuración de consentimiento
[AUTOIMMUNITY IN THE DISEASE OF THE DIGESTIVE SYSTEM].
(1963-10-01)
G Ugarte
Citas (OpenAlex): 0

Vizcarra Ugarte, German Alex

Filtros

Ajustes

Ordenar por

resultados por página