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1.
Gastroenterology ; 152(1): 157-163, 2017 01.
Artículo en Inglés | MEDLINE | ID: mdl-27663604

RESUMEN

BACKGROUND & AIMS: There is controversy over the ability of transjugular intrahepatic portosystemic shunts (TIPS) to increase survival times of patients with cirrhosis and refractory ascites. The high rate of shunt dysfunction with the use of uncovered stents counteracts the benefits of TIPS. We performed a randomized controlled trial to determine the effects of TIPS with stents covered with polytetrafluoroethylene in these patients. METHODS: We performed a prospective study of 62 patients with cirrhosis and at least 2 large-volume paracenteses within a period of at least 3 weeks; the study was performed at 4 tertiary care centers in France from August 2005 through December 2012. Patients were randomly assigned to groups that received covered TIPS (n = 29) or large-volume paracenteses and albumin as necessary (LVP+A, n = 33). All patients maintained a low-salt diet and were examined at 1 month after the procedure then every 3 months until 1 year. At each visit, liver disease-related complications, treatment modifications, and clinical and biochemical variables needed to calculate Child-Pugh and Model for End-Stage Liver Disease scores were recorded. Doppler ultrasonography was performed at the start of the study and then at 6 and 12 months after the procedure. The primary study end point was survival without a liver transplant for 1 year after the procedure. RESULTS: A higher proportion of patients in the TIPS group (93%) met the primary end point than in the LVP+A group (52%) (P = .003). The total number of paracenteses was 32 in the TIPS group vs 320 in the LVP+A group. Higher proportions of patients in the LVP+A group had portal hypertension-related bleeding (18% vs 0%; P = .01) or hernia-related complications (18% vs 0%; P = .01) than in the TIPS group. Patients in LVP+A group had twice as many days of hospitalization (35 days) as the TIPS group (17 days) (P = .04). The 1-year probability of remaining free of encephalopathy was 65% for each group. CONCLUSIONS: In a randomized trial, we found covered stents for TIPS to increase the proportion of patients with cirrhosis and recurrent ascites who survive transplantation-free for 1 year, compared with patients given repeated LVP+A. These findings support TIPS as the first-line intervention in such patients. ClinicalTrials.gov ID: NCT00222014.


Asunto(s)
Ascitis/terapia , Hipertensión Portal/cirugía , Cirrosis Hepática/complicaciones , Paracentesis , Derivación Portosistémica Intrahepática Transyugular , Stents , Albúminas/uso terapéutico , Ascitis/etiología , Femenino , Encefalopatía Hepática/etiología , Hospitalización/estadística & datos numéricos , Humanos , Hipertensión Portal/etiología , Trasplante de Hígado , Masculino , Persona de Mediana Edad , Paracentesis/efectos adversos , Politetrafluoroetileno , Derivación Portosistémica Intrahepática Transyugular/efectos adversos , Estudios Prospectivos , Recurrencia , Índice de Severidad de la Enfermedad , Stents/efectos adversos , Tasa de Supervivencia , Ultrasonografía Doppler
2.
Gastroenterol Clin Biol ; 31(3): 300-2, 2007 Mar.
Artículo en Francés | MEDLINE | ID: mdl-17396090

RESUMEN

In patients with cirrhosis and enterostomy, although bleeding stomal varices are rare, they can been severe and difficult to be treat. We report the first two cases of bleeding stomal varices treated by cyanoacrylate embolization, in patients with cirrhosis and colostomy. In each case, after pharmacological treatment of portal hypertension (propranolol) failed, embolization of the stomal varices by transdermal injection of biological glue effectively stopped the bleeding, without recurrence or side effects, after 8 and 16 months of follow-up. The embolization of stomal varices by biological glue is a safe, easy and efficient treatment for bleeding stomal varices.


Asunto(s)
Embolización Terapéutica/métodos , Enbucrilato/uso terapéutico , Hemorragia/terapia , Estomas Quirúrgicos/irrigación sanguínea , Adhesivos Tisulares/uso terapéutico , Várices/terapia , Anciano , Colostomía , Enbucrilato/administración & dosificación , Várices Esofágicas y Gástricas/terapia , Estudios de Seguimiento , Hemorragia Gastrointestinal/terapia , Humanos , Inyecciones , Cirrosis Hepática/cirugía , Masculino , Adhesivos Tisulares/administración & dosificación , Ultrasonografía Intervencional
3.
Eur J Gastroenterol Hepatol ; 28(5): 576-81, 2016 May.
Artículo en Inglés | MEDLINE | ID: mdl-26866524

RESUMEN

BACKGROUND AND AIMS: Bleeding from gastric varices is more severe than that from esophageal varices, but its management remains debated. We aimed to determine how French hepatogastroenterologists manage cirrhotic patients with gastric varices. METHODS: Hepatogastroenterologists (n=1163) working in general or university hospitals received a self-administered questionnaire. RESULTS: Overall, 155 hepatogastroenterologists (13.3%) from 112 centers (33.3%; 39/40 university hospitals, 73/296 general hospitals) answered. Primary prophylaxis was used by 98.1% of hepatogastroenterologists as follows: ß-blockers 96.1% (93.8 vs. 97.0%; university vs. general hospitals respectively; P=0.57), glue obliteration 16.9% (17.2 vs. 16.3%; P=0.88), and transjugular intrahepatic portosystemic shunt (TIPS) 8.0% (12.7 vs. 4.6%; P=0.12). To manage bleeding, university hospitals had greater local access to glue obliteration (95.4 vs. 68.2%; P<0.001) and TIPS (78.5 vs. 3.5%; P<0.001). Early TIPS was proposed by 53.6% (72.1 vs. 39.2%; P<0.001). Glue obliteration was performed under general anesthesia (86.1%) using Glubran (43.1%) or Histoacryl (52.9%), and lipiodol (78.8%) with varying degrees of dilution (1 : 10 to 3 : 4). The injected volume per varix varied widely (1-20 ml). Glue obliteration, band ligation, or both were used by, respectively, 64.2, 18.2, and 17.5% of practitioners. Almost all hepatogastroenterologists (98%) performed secondary prophylaxis: ß-blockers 74.7% (75.0 vs. 74.4%, university vs. general hospitals; P=0.93), glue obliteration 66.0% (76.9 vs. 57.6%; P=0.013), and TIPS 30.0% (39.1 vs. 23.3%; P=0.037). CONCLUSION: The management of gastric varices in France is heterogeneous across centers. University hospitals have better access to techniques such as glue obliteration and TIPS. As bleeding from gastric varices has a poor outcome, guidelines should be established to standardize clinical practices and design further studies.


Asunto(s)
Várices Esofágicas y Gástricas/terapia , Hemorragia Gastrointestinal/terapia , Disparidades en Atención de Salud/tendencias , Técnicas Hemostáticas/tendencias , Cirrosis Hepática/complicaciones , Pautas de la Práctica en Medicina/tendencias , Adulto , Várices Esofágicas y Gástricas/diagnóstico , Várices Esofágicas y Gástricas/etiología , Femenino , Francia , Hemorragia Gastrointestinal/diagnóstico , Hemorragia Gastrointestinal/etiología , Encuestas de Atención de la Salud , Hemostasis Endoscópica/tendencias , Hemostáticos/uso terapéutico , Hospitales Generales/tendencias , Hospitales Universitarios/tendencias , Humanos , Cirrosis Hepática/diagnóstico , Masculino , Persona de Mediana Edad , Derivación Portosistémica Intrahepática Transyugular/tendencias , Factores de Tiempo , Adhesivos Tisulares/uso terapéutico , Resultado del Tratamiento
4.
J Vasc Interv Radiol ; 19(5): 774-7, 2008 May.
Artículo en Inglés | MEDLINE | ID: mdl-18440469

RESUMEN

The present report describes the authors' experience with direct endoluminal embolization for bleeding stomal varices. Between December 1998 and July 2006, seven patients with enterostomies, portal hypertension, and recurrent stomal variceal bleeding resistant to medical treatment were treated at a single institution. Ultrasonography was used to guide direct puncture of the varices. Direct endoluminal embolization with cyanoacrylate glue was performed under fluoroscopic control imaging. Embolization was successful in six of seven cases. One patient with hepatocellular carcinoma and complete portal thrombosis had three recurrences treated with the same technique, with clinical success. Three patients died at 3, 8, and 18 months without recurrence of bleeding. Although further evaluation is indicated, direct percutaneous embolization appears to be a potential alternative treatment for bleeding stomal varices.


Asunto(s)
Embolización Terapéutica/métodos , Enbucrilato/uso terapéutico , Várices Esofágicas y Gástricas/terapia , Aceite Yodado/uso terapéutico , Estomas Quirúrgicos/irrigación sanguínea , Adhesivos Tisulares/uso terapéutico , Anciano , Femenino , Fluoroscopía , Humanos , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Resultado del Tratamiento , Ultrasonografía Intervencional
5.
Liver Int ; 26(1): 46-54, 2006 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-16420509

RESUMEN

BACKGROUND: The question of which colloid (albumin or synthetic colloids) used for plasma expansion following paracentesis or other complications requiring fluid loading in patients with cirrhosis remains controversial. AIMS: To compare outcome and hospital-related cost in patients with cirrhosis treated with 20% human albumin with those treated with a synthetic colloid (3.5% polygeline). METHODS: The primary end point was occurrence of a first liver-related complication. RESULTS: When the trial was prematurely discontinued because of safety concerns about bovine-derived products, 30 patients were assigned to receive albumin and 38 were assigned to receive a synthetic colloid. Sixty-three patients were included for ascites removal by paracentesis and five patients for ascites removal by paracentesis and renal impairment. The median time to first liver-related complication was not significantly longer in the albumin group (20 vs. 7 days). However, the total number of liver-related complications adjusted to a 100-day period was significantly lower in the albumin group. The median hospital cost for a 30-day period was significantly lower in the albumin group (1915 euros vs. 4612 euros). CONCLUSIONS: In patients with cirrhosis and ascites, human albumin appears to be more effective in preventing liver-related complications than synthetic colloid. This may be associated with decreased hospital costs.


Asunto(s)
Albúminas/uso terapéutico , Ascitis/patología , Cirrosis Hepática/tratamiento farmacológico , Cirrosis Hepática/patología , Poligelina/uso terapéutico , Adulto , Albúminas/efectos adversos , Ascitis/terapia , Intervalos de Confianza , Relación Dosis-Respuesta a Droga , Esquema de Medicación , Femenino , Estudios de Seguimiento , Humanos , Pruebas de Función Hepática , Masculino , Persona de Mediana Edad , Paracentesis/métodos , Proyectos Piloto , Poligelina/efectos adversos , Probabilidad , Valores de Referencia , Medición de Riesgo , Índice de Severidad de la Enfermedad , Estadísticas no Paramétricas , Resultado del Tratamiento
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