LOS TRASTORNOS DEL COMPLEMENTO INFLUYEN EN EL RESULTADO DEL TRASPLANTE EN PACIENTES CON SINDROME UREMICO HEMOLITICO ATIPICO

(especial para SIIC © Derechos reservados)
Las mutaciones en las proteínas reguladoras del complemento tienen un papel importante en la patogénesis del síndrome urémico hemolítico atípico y en los resultados después del trasplante renal.
Autor:
Alejandra Rosales
Columnista Experto de SIIC

Institución:
Innsbruck Medical University


Artículos publicados por Alejandra Rosales
Coautores
Johannes Hofer* Lothar Bernd Zimmerhackl* 
Innsbruck Medical University, Innsbruck, Austria*
Recepción del artículo
5 de Diciembre, 2008
Aprobación
16 de Diciembre, 2008
Primera edición
29 de Mayo, 2009
Segunda edición, ampliada y corregida
7 de Junio, 2021

Resumen
El síndrome urémico hemolítico (SUH) es la principal causa de insuficiencia renal aguda en pediatría y el diagnóstico primario del 4.5% de los niños en tratamiento por trasplante renal crónico. El SUH se caracteriza por insuficiencia renal aguda, anemia hemolítica y trombocitopenia. La presentación característica de SUH es luego de una infección gastrointestinal por Escherichia coli enterohemorrágica (ECEH). El 5% de todos los casos de SUH muestra un curso atípico recurrente. Las mutaciones en las proteínas reguladoras del complemento tienen un papel importante en la patogénesis de SUH atípico y en los resultados después del trasplante renal. Estos pacientes tienen un riesgo muy alto de pérdida del injerto debido a la recurrencia del SUH o a trombosis. A los pacientes con SUH y sin evidencia de infección por ECEH se les debería realizar un análisis completo de los trastornos de complemento conocidos y de autoanticuerpos contra el factor H. Un diagnóstico certero de SUH basado en los últimos conocimientos sobre trastornos en la regulación del complemento debería ayudar a predecir el riesgo de fracaso del injerto. Están emergiendo nuevas terapias que brindan esperanza para un mejor tratamiento futuro de esta grave enfermedad.

Palabras clave
enfermedad renal terminal, plasmaféresis, factor H, eculizumab, trasplante hepático, anticuerpos


Artículo completo

(castellano)
Extensión:  +/-8.47 páginas impresas en papel A4
Exclusivo para suscriptores/assinantes

Abstract
Hemolytic uremic syndrome (HUS) is the main cause of acute renal failure in children, and the primary diagnosis of 4.5% children on chronic renal transplantation therapy. HUS is characterized by acute renal failure, hemolytic anemia and thrombocytopenia. The typical form of HUS follows gastrointestinal infection by enterohemorrhagic Escherichia coli. 5% of all HUS cases show an atypical or recurrent course. Mutations in complement regulatory proteins play an important role in the pathogenesis of atypical HUS and in the outcome after renal transplantation. These patients have a very high risk of graft loss due to recurrence of HUS or thrombosis. Patients with HUS and no evidence of EHEC infection should be fully investigated for the known complement disorders and for autoantibodies against factor H. An accurate diagnostic of HUS based on the latest knowledge of complement dysregulation should help predicting the risk of graft failure. New therapies are emerging and give hope for better future treatment of this severe disease.

Key words
end stage renal disease, plasmapheresis, factor H, eculizumab, liver transplantation, antibodies


Full text
(english)
para suscriptores/ assinantes

Clasificación en siicsalud
Artículos originales > Expertos del Mundo >
página   www.siicsalud.com/des/expertocompleto.php/

Especialidades
Principal: Pediatría
Relacionadas: Bioquímica, Cuidados Intensivos, Diagnóstico por Laboratorio, Epidemiología, Infectología, Inmunología, Medicina Interna, Nefrología y Medio Interno, Trasplantes



Comprar este artículo
Extensión: 8.47 páginas impresas en papel A4

file05.gif (1491 bytes) Artículos seleccionados para su compra



Enviar correspondencia a:
Lothar Bernd Zimmerhackl, Forschungslabor Pädiatrie 1, 6020, Innrain 66, Innsbruck, Austria
Patrocinio y reconocimiento:
Agradecimiento: A L. B. Zimmerhackl y Johannes Hofer, Universitätsklinik für Kinder und Jugendheilkunde, Innsbruck, Austria.
Bibliografía del artículo

1. Loirat C, Niaudet P. The risk of recurrence of hemolytic uremic syndrome after renal transplantation in children. Pediatr Nephrol 18:1095-1101, 2003.
2. Gerber A, Karch H, Allerberger F, Verweyen HM, Zimmerhackl LB. Clinical course and the role of shiga toxin-producing Escherichia coli infection in the hemolytic-uremic syndrome in pediatric patients, 1997-2000, in Germany and Austria a prospective study. JID 186:493-500, 2002.
3. Noris M, Remuzzi G. Hemolytic uremic syndrome. J Am Soc Nephrol 16:1035-1050, 2005.
4. Zimmerhackl LB, Scheiring J, Prüfer F, Taylor M, Loirat C. Renal transplantation in HUS patients with disorders of complement regulation. Pediatr Nephrol 22:10-16, 2007.
5. Zimmerhackl LB, Besbas N, Jungraithmayr T, Van de Kar N, Karch H, Karpman D, Landau D, Loirat C, Proesmans W, Prüfer F, Rizzoni G, Taylor MC for the European Study Group of Haemolytic Uraemic Syndromes and Related Disorders. Epidemiology, clinical presentation and pathophysiology of atypical and recurrent hemolytic uremic syndrome. Semin Thromb Hemost 32(2):113-20, 2006.
6. Gerber A, Kirchoff-Morapadour AH, Obieglo S, Brandis M, Kirschfink M, Zipfel PF, Goodship JA, Zimmerhackl LB. Successful (?) therapy of hemolytic-uremic syndrome with factor H abnormality. Pediatr Nephrol 18:952-955, 2003.
7. Kavanagh D, Richards A, Atkinson J. Complement regulatory genes and hemolytic uremic syndromes. Annu Rev Med 59:293-309, 2008.
8. Goicoechea de Jorge E, Harris CL, Esparza-Gordillo J, Carreras L, Aller Arranz E, Abarrategui Garrido C, López Trascasa M, Sánchez Corral P, Paul Morgan B, Rodríguez de Córdoba S. Gain of function mutations in complement factor B are associated with atypical hemolytic uremic syndrome. PNAS 0603420103, 2007.
9. Loirat C, Noris M, Fremeaux-Bacchi V. Complement and the uremic hemolytic syndrome in children. Pediatr Nephrol 23:1957-1972, 2008.
10. Jószi M, Zipfel PF. Factor H family proteins and human diseases. Trends in Immunology 29(8), 2008.
11. Dragon-Durey MA, Loirat C, Cloarec S, Macher MA, Blouin J, Nivet H, Weiss L, Fridman WH, Fremeaux-Bacchi V. Anti-factor H autoantibodies associated with atypical hemolytic uremic syndrome. J Am Soc Nephrol 16:555-563, 2005.
12. Jószi M, Licht C, Strobel S, Zipfel S, Richter H, Heinen S, Zipfel PF, Skerka C. Factor H autoantibodies in atypical hemolytic uremic syndrome correlate with CFHR1/CFHR3 deficiency. Blood 111:1512-1514, 2008.
13. Zipfel PF, Edey M, Heinen S, Jószi M, Richter H, Misselwitz J, Hoppe B, Routledge D, Strain L, Hughes AE, Goodship JA, Licht C, Goodship T, Skerka C. Deletion of complement factor-H related genes CFHR1 and CFHR3 is associated with atypical hemolytic uremic syndrome. Plos Genet 3(3):e41, 2007.
14. Caprioli J, Noris M, Brioschi S, Pianetti G, Castelletti F, Bettinaglio P, Mele C, Bresin E, Cassis L, Gamba S, Porrati F, Bucchioni S, Monteferrante G, Fang C, Liszewski MK, Kavanagh D, Atkinson JP, Remuzzi G and for the International Registry of Familial and Recurrent HUS/TTP. Genetics of HUS: the impact of MCP, CFH and IF mutations on clinical presentation, response to treatment and outcome. Blood 108:1267-1279, 2006.
15. Sellier-Leclerc AL, Fremeaux-Bacci V, Dragon-Durey MA, Macher MA, Niaudet P, Guest G, Boudalliez B, Bouissou F, Deschenes G, Gie S, Tsimaratos M, Fischbach M, Morin D, Nivet H, Alberti C, Loirat C for the French Society of Pediatric Nephrology. Differential impact of complement mutations on clinical characteristics in atypical hemolytic uremic syndrome. J Am Soc Nephrol 18:2392-2400, 2007.
16. Zimmerhackl LB, Hofer J, Petzlberger B, Scheiring J, Giner T, JungraithmayrT, Fründ S, Knüppel T, Tönshoff B, Drube J, Wygoda S, Dötsch J, Fehrenbach H, Jeck N, Müller T, Pohl M, Kirschfink M, Zipfel P, Würzner R, Janecke, Ullmann R. Deletions of the factor H related proteins 1 and 3 and frequency of factor H autoantibodies in pediatric patients with atypical hemolytic uremic syndrome (aHUS): influence on complement regulation and transplantation? Abstract for the American Society of Nephrology, 2008.
17. Fremeaux-Bacci V, Miller EC, Liszewski K, Strain L, Blouin J, Brown AL, Moghal N, Kaplan BS, Weiss RA, Lhotta K, Kapur G, Mattoo T, Nivet H, Wong W, Gie S, Hurault de Ligny B, Fischbach M, Gupta R, Hauhart R, Meunier V, Loirat C, Dragon-Durey MA, Fridman WH, Janssen BJC, Goodship T, Atkinson JP. Mutations in complement C3 predispose to development of atypical hemolytic uremic syndrome. Blood 01-133702, 2008.
18. Saland JM, Emre SH, Shneider BL, Benchimol C, Ames S, Bromberg JS, Remuzzi G, Strain L, Goodship THJ. Favorable long-term outcome after liver-kidney transplant for recurrent hemolytic uremic syndrome associated with a factor H mutation. American Journal of Transplantation 6:1948-1952, 2006.
19. Jalanko H, Peltonen S, Koskinen A, Puntila J, Isoniemi H, Holmberg C, Pinomäki A, Armstrong E, Koivusalo A, Tukiainen E, Mäkisalo H, Saland J, Remuzzi G, de Cordoba S, Lassila R, Meri S, Jokiranta TS. Successful Liver-Kidney Transplantation in two children with aHUS caused by a mutation in complement factor H. American Journal of Transplantation 8:216-221, 2008.
20. Landau D, Shalev H, Levy-Finer G, Polonsky A, Segev Y, Katchko L. Familial hemolytic uremic syndrome associated with complement factor H deficiency. J Pediatr 138(3):412-7, 2001.
21. Florman S, Benchimol C, Lieberman K, Burrows L, Bromberg JS. Fulminant recurrence of atypical hemolytic uremic syndrome during a calcineurin inhibitor-free immunosupression regimen. Pediatr Transplantation 6:352-355, 2000.
22. Remuzzi G, Ruggenenti P, Codazzi D, Noris M, Capriolo J, Locatelli G, Gridelli B. Combined kidney and liver transplantation for familial haemolytic uraemic syndrome. Lancet 359:1671-72, 2002.
23. Cheong HI, Sop Lee B, Kang HG, Hahn H, Suh KS, Ha IS, Choi Y. Attempted treatment of factor H deficiency by liver transplantation. Pediatr Nephrol 19:454-458, 2004.
24. Olie K, Florquin S, Groothoff JW, Verlaak R, Strain L, Goodship THJ, Weeing JJ, Davin JC. Atypical relapse of hemolytic uremic syndrome after transplantation. Pediatr Nephrol 19:1173-1176, 2004.
25. Remuzzi G, Rugenenti P, Colledan M, Gridelli B, Bertani A, Bettinaglio P, Bucchioni S, Sonzogni A, Bonanomi E, Sonzogni V, Platt JL, Perico N, Noris M. Hemolytic uremic syndrome: a fatal outcome after kidney and liver transplantation performed to correct factor H gene mutation. American Journal of Transplantation 5:1146-1150, 2005.
26. Bresin E, Daina E, Noris M, Castelletti F, Stefanoy R, Hill P, Goodship THJ, Remuzzi G for the International Registry of Recurrent and Familial HUS/TTP. Outcome of renal transplantation in patients with non-shiga toxin-associated hemolytic uremic syndrome: prognostic significance of genetic backround. Clin Am Soc Nephrol 1:88-99, 2006.
27. Ariceta G, Besbas N, Johnson S, Karpman D, Landau D, Licht C, Loirat C, Pecoraro C, Taylor CM, Van de Kar N, Van de Walle J, Zimmerhackl LB and the European Paediatric Study Group for HUS. Guideline for the investigation and initial therapy of diarrhea-negative hemolytic uremic syndrome. Pediatr Nephrol 2008.

 
 
 
 
 
 
 
 
 
 
 
 
Está expresamente prohibida la redistribución y la redifusión de todo o parte de los contenidos de la Sociedad Iberoamericana de Información Científica (SIIC) S.A. sin previo y expreso consentimiento de SIIC.
ua31618
Inicio/Home

Copyright siicsalud © 1997-2024 ISSN siicsalud: 1667-9008