metricas
covid
Buscar en
Cirugía Española (English Edition)
Toda la web
Inicio Cirugía Española (English Edition) Influence of bariatric surgery on the non-alcoholic liver steatosis. A histologi...
Información de la revista
Vol. 86. Núm. 2.
Páginas 94-100 (agosto 2009)
Compartir
Compartir
Descargar PDF
Más opciones de artículo
Vol. 86. Núm. 2.
Páginas 94-100 (agosto 2009)
Acceso a texto completo
Influence of bariatric surgery on the non-alcoholic liver steatosis. A histological evaluation
Influencia de la cirugía bariátrica en esteatosis hepática no alcohólica. Evaluación histológica
Visitas
1320
Manuel Ferrer Márqueza,
Autor para correspondencia
manuferrer78@hotmail.com

Corresponding author.
, Carolina Carvia Pousaillèb, Javier Velasco Albendeac, María del Mar Rico Moralesa, Marta Casado Martínd, Ricardo Belda Lozanoa, Manuel Ferrer Ayzaa
a Servicio de Cirugía General y del Aparato Digestivo, Hospital Torrecárdenas, Almería, Spain
b Servicio de Radiología, Hospital Torrecárdenas, Almería, Spain
c Servicio de Anatomía Patológica, Hospital Torrecárdenas, Almería, Spain
d Servicio de Digestivo, Hospital Torrecárdenas, Almería, Spain
Este artículo ha recibido
Información del artículo
Abstract
Introduction

Non-alcoholic fatty liver (NAFL) is highly prevalent in obese patients. The aim of this study is to look at the development of the histological lesions in these patients that we treated using biliopancreatic diversion.

Material and methods

A liver biopsy was performed on 76 obese patients who were operated on using bariatric surgery. Another liver biopsy was performed on 39 of them between 12 and 24 months after the surgery. The clinical and analytical variables at the time of the surgery, and at 18 months were analysed.

Results

A total of 67 patients (88.1%) had NAFL at the time of the operation. Simple steatosis was seen in 41 (61.2%) patients and 26 (38.8%) had non-alcoholic steatohepatitis (NASH). An improvement was seen in both the associated pathology and the analytical evaluations. A significant improvement was observed in the degree of steatosis as well as the NASH in the second biopsy performed on 39 patients. There were no deteriorations in the lesions in any of the patients.

Conclusions

There is a high prevalence of NAFL among obese patients. Bariatric surgery (Scopinaro) leads to weight loss which is associated to an improvement in the pathology associated with obesity, as well as a significant decrease in the liver function values. After weight loss, almost all our patients showed an improvement in the histological hepatic lesions, and in particular, that NASH disappeared in 85% of them.

Keywords:
Obesity
Surgery
Non-alcoholic fatty liver
Resumen
Introducción

El hígado graso no alcohólico (HGNA) presenta una alta prevalencia entre los pacientes obesos. Él objetivo de este estudio es conocer la evolución de las lesiones histológicas de estos pacientes a los que se trata mediante derivación biliopancreática.

Material y métodos

Se intervino de cirugía bariátrica a 76 pacientes obesos en los que se realizó una biopsia hepática. Entre los 12 y 24 meses tras la cirugía se volvió a obtener una nueva biopsia hepática en 39 de ellos. Se analizaron variables clínicas y analíticas en el momento de la intervención y a los 18 meses.

Resultados

Sesenta y siete pacientes (88,1%) presentaban HGNA en el momento de la intervención. Cuarenta y un pacientes (61,2%) tenían esteatosis simple y 26 pacientes (38,8%) tenían esteatohepatitis no alcohólica (EHNA). Durante el seguimiento se observó una mejoría tanto de la enfermedad asociada como de las evaluaciones analíticas. En la segunda biopsia realizada en 39 pacientes se observó una mejoría importante tanto en el grado de esteatosis como en la EHNA. Ningún paciente mostró empeoramiento de las lesiones.

Conclusiones

El HGNA presenta una alta prevalencia entre los pacientes obesos. La cirugía bariátrica (Scopinaro) induce una pérdida de peso que se asocia a una mejoría de la enfermedad asociada a la obesidad, así como un descenso significativo de los valores de los parámetros de función hepática. Tras la pérdida de peso, casi la totalidad de estos pacientes presentaron mejoría de las lesiones histológicas hepáticas, y destacó que la EHNA desapareció en el 85% de ellos.

Palabras clave:
Obesidad
Cirugía
Hígado graso no alcohólico
El Texto completo está disponible en PDF
References
[1.]
J. Aranceta, C. Pérez Rodrigo, L. Serra Majem, L. Ribas Barba, J. Quiles Izquierdo, J. Vioque, et al.
Prevalencia de la obesidad en España: resultados del estudio SEEDO 2000.
Med Clin (Barc), 120 (2003), pp. 608-612
[2.]
R. Martorell.
Obesity in the developing world.
The nutricion transition. Diet and disease in the developing world, pp. 147-164
[3.]
J. Ludwig, T.R. Viggiano, D.B. Mc Guill, B.J. Ott.
Nonalcoholic steatohepatitis. Mayo Clinic experiences with a hitherto unnamed disease.
Mayo Clinic Proc, 55 (1980), pp. 434-438
[4.]
B.A. Neuschwander-Tetri, S.H. Candwell.
Nonalcoholic steatohepatitis: Summary of an AASLD single topic conference.
Hepatology, 37 (2003), pp. 1202-1219
[5.]
A.J. Sanyal.
AGA technical review on nonalcoholic fatty liver disease.
Gastroenterology, 123 (2002), pp. 1705-1725
[6.]
J.G. Kral, S. Thung, S. Biron, F.S. Hould, S. Lebel, S. Marceau, et al.
Effects of surgical treatment of the metabolic syndrome on liver fibrosis and cirrhosis.
Surgery, 135 (2004), pp. 48-58
[7.]
B.D. John, S.B. Prithi, S.H. Norman, E.O. Paul.
Nonalcoholic fatty liver disease: Improvement in liver histological analysis with weight loss.
Hepatology, 39 (2004), pp. 1647-1654
[8.]
S. Shalhub, A. Parsee, S.F. Gallagher, K.L. Haines, C. Willkomm, S.G. Brantley, et al.
The importance of routine liver biopsy in diagnosing nonalcoholic steatohepatitis in bariatric patients.
Obes Surg, 14 (2004), pp. 54-59
[9.]
I.S. Grimm, W. Schindler, O. Haluszka.
Steatohepatitis and fatal hepatic failure after biliopancreatic diversion.
Am J Gastroenterol, 87 (1992), pp. 775-779
[10.]
E.M. Silverman, J.A. Sapala, H.D. Appelman.
Regression of hepatic steatosis in morbidly obese persons after gastric bypass.
Am J Clin Pathol, 104 (1995), pp. 23-31
[11.]
A.T. Marubbio, H. Bruchwald, M.Z. Schwartz, R. Varco.
Hepatic lesions of central pericellular fibrosis in morbid obesity, and after jejunoileal bypass.
Am J Clin Pathol, 66 (1976), pp. 684-691
[12.]
P. Colman, D. Thomas, P. Zimmet, T. Welborn, P. García Webb, M. Moore.
New classification and criteria for diagnosis of diabetes mellitus.
Med J Australia, 170 (1999), pp. 375-378
[13.]
B.A. Neuschwander-Tetri, S.H. Candwell.
Nonalcoholic steatohepatitis: Summary of an AASLD single topic conference.
Hepatology, 37 (2003), pp. 1202-1219
[14.]
C.A. Matteoni, Z.M. Younissi, T. Gramlich, N. Boparai, Y.C. Liu, A.J. McCollough.
Nonalcoholic fatty liver disease: A spectrum of clinical and pathological severity.
Gastroenterology, 116 (1999), pp. 1413-1419
[15.]
S. Dam-Larsen, M. Franzmann, I.B. Andersen, P. Christoffersen, L.B. Jensen, T.I. Sorensen, et al.
Long term prognosis of fatty liver: Risk of chronic liver disease and death.
Gut, 53 (2004), pp. 750-755
[16.]
J. Caballería, J. Rodés.
Esteatohepatitis no alcohólica.
Med Clin (Barc), 120 (2003), pp. 670-675
[17.]
E. Bugianesi, N. Leone, E. Vanni, J. Marchesini, F. Brunillo, P. Carucci, et al.
Expanding the batural history of nonalcoholic steatohepatitis: From cryptogenic cirrhosis to hepatocellular carcinoma.
Gastroenterology, 123 (2002), pp. 134-140
[18.]
M. Shimada, E. Hashimoto, M. Taniai, K. Hasegawa, H. Okuda, N. Hayashi, et al.
Hepatocellular carcinoma in patients with non-alcoholic steatohepatitis.
J Hepatol, 37 (2002), pp. 154-160
[19.]
C. Boza, A. Riquelme, L. Ibáñez, I. Duarte, E. Norero, P. Viviani, et al.
Predictors of nonalcoholic steatohepatitis in obese patients undergoing gastric bypass.
Obes Surg, 15 (2005), pp. 1148-1153
[20.]
J. Ong, H. Elariny, R. Collantes, A. Younoszai, V. Chandhoke, H.D. Reines, et al.
Predictors of nonalcoholic steatohepatitis and advanced fibrosis in morbidly obese patients.
Obes Surg, 15 (2005), pp. 310-315
[21.]
J.B. Dixon, P.S. Bhathal, P.E. O‘Brien.
Nonalcoholic fatty liver disease: Predictors of nonalcoholic steatohepatitis and liver fibrosis in the severely obese.
Gastroenterology, 121 (2001), pp. 91-100
[22.]
M.P. Hocking, G.L. Davis, D.A. Franzini, E.R. Woodward.
Long-term consequences after jejunoileal bypass for morbid obesity.
Dig Dis Sci, 43 (1998), pp. 2493-2499
[23.]
F.H. Luyckx, C. Desaive, A. Thiry, W. Dewé, A.J. Scheen, J.E. Gielen, et al.
Liver abnormalities in severely obese subjects: Effect of drastic weight loss after gastroplasty.
Int J Obes Relat Metab Disord, 22 (1998), pp. 222-226
[24.]
C. Stratopoulos, A. Papkonstantinou, I. Terzis, C. Spiliadi, G. Dimitriades, V. Komesidou, et al.
Changes in liver histology accompanying massive weight loss alter gastroplasty for morbid obesity.
Obes Surg, 15 (2005), pp. 1154-1160
[25.]
K. Jaskiewicz, S. Raczynska, R. Rzepko, Z. Sledzinski.
Nonalcoholic fatty liver disease treated by gastroplasty.
Dig Dis Sci, 5 (2006), pp. 21-26
[26.]
J.B. Dixon, N. Bhathal, K. Hughes, P. O‘Brien.
Nonalcoholic fatty liver disease: Improvement in liver histological analysis with weight loss.
Hepatology, 39 (2004), pp. 1647-1654
[27.]
I. Ranlov, E. Hardt.
Regression of liver steatosis following gastroplasty or gastric bypass for morbid obesity.
Digestion, 47 (1990), pp. 208-214
[28.]
X. Liu, A.J. Lazenby, R.H. Clements, N. Jhala, G.A. Abrams.
Resolution of nonalcoholic steatohepatitis after gastric bypass surgery.
Obes Surg, 17 (2007), pp. 486-492
[29.]
A. Csendes, G. Smof, A.M. Burgos.
Histological findings in the liver before and after gastric bypass.
Obes Surg, 16 (2006), pp. 607-611
[30.]
S.C. Antal.
Prevention and reversal of liver damage following biliopancreatic diversion for obesity.
Obes Surg, 4 (1994), pp. 285-290
[31.]
J. Castillo, E. Fábrega, C.F. Escalante, J.C. Sanjuan, L. Herrera, F. Hernánz, et al.
Liver transplantation in a case of steatohepatitis and subacute hepatic failure after biliopancreatic diversion for morbid obesity.
Obes Surg, 11 (2001), pp. 640-642
[32.]
G. Colloredo, M. Guido, A. Sonzogni, G. Leandro.
Impact of liver biopsy size on histological evaluation of chronic viral hepatitis: the smaller the sample, the milder the disease.
J Hepatol, 39 (2003), pp. 239-244
Copyright © 2009. Asociación Española de Cirujanos
Descargar PDF
Opciones de artículo
es en pt

¿Es usted profesional sanitario apto para prescribir o dispensar medicamentos?

Are you a health professional able to prescribe or dispense drugs?

Você é um profissional de saúde habilitado a prescrever ou dispensar medicamentos