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4.
Acta gastroenterol. latinoam ; 25(2): 73-84, 1995. graf
Article in Spanish | LILACS | ID: lil-155332

ABSTRACT

Some recent proposals in management of alcoholic liver disease are discussed focusing on early diagnosis and treatment of alcohol abuse itself, alcoholic hepatitis early mortality, clinical meaning of nutrional therapy, serological approach and treatment of hepatic fibrosis, and problems in liver transplantation for end stage alcoholic liver cirrhosis. CAGE or similar systematized brief questionnaires, and desialylated transferrin/total transferrin ratio as serological marker, seeems to be interesting contributions to "hidden" alcohol abuse diagnosis and abstinence control while psyco-social support and voluntary incorporation to self-aid groups are the best weapons to reach persistent abstinence. Corticosteroids seems to improve survival in a selected group of patients with severe alcoholic hepatitis, specially in those presenting encefalopathy but free of Gl bleeding, decompensated diabetes, active infections, pancreatitis, and other contraindications or adverse effects of these drugs. Relationship between direct toxicity and nutritional deficiencies in pathogenesis of alcoholic liver injury are not clear enough, but malnutrition is generally present in patients requiring hospitalization, and related to clinical severity; oral, enteral or parenteral nutritional suplementation in this order of preference according to patients condition, associated or not with steroid anabolics, are useful in cases with moderate to severe alcoholic hepatitis or decompensated cirrhosis to eliminate the catabolic state, reaching a better nitrogen balance and liver function tests, without special adverse effects. A special role on liver regeneration is discussed...


Subject(s)
Humans , Liver Diseases, Alcoholic/therapy , Adrenal Cortex Hormones/therapeutic use , Anabolic Agents/therapeutic use , Antioxidants/therapeutic use , Liver Cirrhosis, Alcoholic/diagnosis , Liver Cirrhosis, Alcoholic/therapy , Liver/metabolism , Hepatitis, Alcoholic/therapy , Liver Diseases, Alcoholic/diagnosis , Nutrition Disorders/therapy , Nutritional Support , Oxidative Stress
6.
Acta gastroenterol. latinoam ; 20(2): 81-8, 1990. tab
Article in Spanish | LILACS | ID: lil-88904

ABSTRACT

Con el objeto de valorar cuali-cuantitativamente el daño isquémico hepatocelular (hepatitis isquémica) en el fallo agudo cardiocirculatorio, y de establecer la significación clínica del mismo, 200/1165 protocolos de necropsia fueron seleccionados en base a clínica compatible con FAC. Revisado el material histológico, 33 casos presentaron necrosis centrolobulillar con o sin compromiso mediozonal, sin componente inflamatorio ni concausas tóxico infecciosas, representando el 16.5%. El compromiso lobulillar central fue de grado IV (50-100% de compromiso necrótico) en 96.9%, con lesión mediozonal asociada en 15.%, y de tipo confluente en 21.2%; 2 casos adicionales (5.7%) presentaron necrosis mediozonal aislada. Sólo seis pacientes presentaron clínica manifesta de hepatopatía aguda, 3.0% de los FAC y 18.2% de los que presentaron necrosis isquémica hepatocelular. Hipotensión sostenida previa fue comprobada en 4/6; tres presentaron formas seudo-hepatitis vírica, uno forma colestática, un síndrome hemorragíparo agregado, y el último, fallo hepático fulminante con encefalopatía grado IV (0.5% de FAC y 3.0% de los casos con daño patológico); la bilirrubinemia máxima osciló entre 3.4 y 10.2mg% y las enzimas citolíticas entre 5 y 40 veces los valores limite superior normal; 4 casos presentaron concentración de protrombina entre 25 y 50%; la necrosis centrolobulillar comprometió 100% de los lobulillos en todos los casos


Subject(s)
Humans , Liver Diseases/pathology , Liver Circulation
7.
Acta gastroenterol. latinoam ; 18(3): 173-85, jul.-set. 1988. tab
Article in Spanish | LILACS | ID: lil-76609

ABSTRACT

Con resultados iniciales de un estudio prospectivo, 5 pacientes con descompresión mediante EPE y posterior cirugía a cielo abierto complementaria son evaluados por RCDM seriada, con débito x = 18.6 cc/minuto ñ 2.3 (V.N. > ou =), el análisis comparativo con 24 EPDT amplios a cielo abierto demuestra comportamientos debitométricos similares (x = 18.3 ñ 2.0 cc/minuto). Se realizan algunas consideraçciones fisiopatológicas de acuerdo a las curvas evolutivas promedio, a verificar con muestras más amplias


Subject(s)
Adult , Middle Aged , Humans , Male , Female , Endoscopy , Pressure , Sphincter of Oddi/physiopathology , Sphincterotomy, Transduodenal , Cholecystectomy , Intraoperative Care , Manometry , Postoperative Care , Rheology
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