Síndrome nefrótico resistente a corticoides en pediatría, actualización

dc.contributor.advisorEspitaleta Vergara, Zilac
dc.contributor.advisorParga Lozano, Carlos
dc.contributor.authorDe la Hoz Mendoza, Ingrid Rosana
dc.contributor.authorSantana Fontalvo, Milena María
dc.coverage.spatialBarranquillaspa
dc.creator.emailingridelahoz21@gmail.com, milesantanaf@gmail.com
dc.date.accessioned2017-07-25T21:19:40Z
dc.date.available2017-07-25T21:19:40Z
dc.date.created2016
dc.description.abstractEl síndrome nefrótico (SN) constituye la glomerulopatia más frecuente en pediatría. La incidencia anual del SN idiopático en niños, a nivel mundial se ha estimado en 2-7 por cada 100.000 niños. Las manifestaciones clínicas son derivadas de la hipoalbuminemia. El pilar del tratamiento continúa siendo de preferencia a la terapia con corticoides. Dependiendo de la respuesta a los corticoides, se reconocen dos categorías: el Síndrome nefrótico corticosensible (el 90% de los casos) y los que no logran una respuesta al tratamiento con corticoides: el síndrome nefrótico corticoresistente (SNCR, del 10-20% de los casos). La mayoría de los pacientes con SNCR tienen una Glomeruloesclerosis focal y segmentaria (GEFS), la cual está asociada con un 50% de riesgo de enfermedad renal terminal dentro de los 5 años del diagnóstico, por lo que se recomienda la biopsia renal en pacientes con SNCR. Es de resaltar, la importancia de las pruebas genéticas, por el hecho que ciertas mutaciones resultan en la no respuesta a la terapia con corticosteroides, siendo la mutación del gen NPHS2, (podocina) la principal causa descrita en niños con esta condición. Los inhibidores de la calcineurina (ICN) son recomendados como la terapia inicial para estos pacientes, pero confieren un riesgo de inmunosupresión y nefrotoxicidad adicional en el tiempo. Se incluyen en las últimas investigaciones fármacos como corticoides a altas dosis o en pulsos, ciclofosfamida, Mofetil micofenolato, Rituximab; solos o en combinación, obteniendo resultados variables e imprecisos por muestras pequeñas de pacientes en estos estudios; así como el uso experimental de terapias como la galactosa, que, aunque no hay evidencia de su uso, puede constituirse en una medida preventiva en los pacientes con GEFS y por tanto con SNCR. Con este artículo se pretende realizar una revisión actualizada de la literatura mundial y nacional acerca del SNCR en pediatría, en la búsqueda de nuevos enfoques de diagnóstico y tratamiento.spa
dc.description.abstractThe nephrotic Syndrome is the most common cause of glomerulonephropathy in pediatrics. The estimated worldwide annual incidence of INS (idiopathic nephrotic syndrome) in children is 2 -7 per 100.000 children. Clinical findings are derived from hypoalbuminemia. The main therapy remains to be corticosteroids. According to the response to the corticosteroids therapy, there are two categories: Steroid-sensitive nephrotic syndrome (90% of the cases) and the ones that do not respond to steroids: steroid-resistant nephrotic syndrome (10 - 20% of the cases). Most of the patients that have a corticoid-resistant nephrotic syndrome have a focal segmental glomerulosclerosis, which is associated with a 50% risk of terminal renal disease within the next five years of the diagnosis, so renal biopsy is recommended in these patients. Another important factor is genetic testing, this is because some mutations are associated with a failure in the response to steroids, an example is the NPHS2 gene mutation (podocin) which is the most common described cause of NS. Calcineurin inhibitors are recommended as the best initial therapy in these cases, but they do conferee a high risk of immunosuppression and nephrotoxicity at long term. Recent researches include high dose or pulses of corticosteroids, cyclophosphamide, mycophenolate mofetil, and rituximab, alone or in combination as alternate option obtaining variable and imprecise results due to small sample sizes in the studies; as well as galactose, although there is yet not evidence of its use, it may become a preventive alternative for patients with focal Glomerular sclerosis and resulting steroid resistant Nephrotic syndrome. With this article we introduce an updated review of the national and international literature about CRNS in Pediatrics, looking forward to achieve new alternatives for its diagnosis and more efficient treatments.Eng
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dc.identifier.instnameinstname:Universidad Librespa
dc.identifier.reponamereponame:Repositorio Institucional Universidad Librespa
dc.identifier.urihttps://hdl.handle.net/10901/10226
dc.language.isospa
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dc.relation.referencesTumlin, JA., Miller, D., Near, M., Selvaraj, S., Hennigar, R., Guasch, A. A prospective, open-label trial of sirolimus in the treatment of focal segmental glomerulosclerosis. Clin J Am Soc Nephrol. 2006; 1:109- 16Eng
dc.relation.referencesFervenza, FC., Fitzpatrick, PM., Mertz, J., Erickson, SB., Liggett, S., Popham, S. et al. Acute rapamycin nephrotoxicity in native kidneys of patients with chronic glomerulopathies. Nephrol Dial Transplant. 2004;19(5):1288-92Eng
dc.relation.referencesHogan, J., Bomback, A., Mehta, K., Canetta, P., Rao, M., Appel, G., et al. Treatment of Idiopathic FSGS with Adrenocorticotropic Hormone Gel. Clin J Am Soc Nephrol. 2013; 8: 2072–2081Spa
dc.relation.referencesBomback AS., Radhakrishnan J. Treatment of nephrotic síndrome with adrenocorticotropic hormone (ACTH). Discov Med. 2011; 12: 91–96Eng
dc.relation.referencesBomback AS., Tumlin JA., Baranski J., Bourdeau JE., Besarab A., Appel AS., et al. Treatment of nephrotic syndrome with adrenocorticotropic hormone (ACTH) gel. Drug Des Devel Ther. 2011; 5: 147–153Eng
dc.relation.referencesZyadaa, F., Elbatrawyd, A., Khalifad, D., Walyb, S., Mouawadb, E., Ahmedc, D. Psychosocial aspects of nephrotic syndrome among children and their caregivers, Middle East Current Psychiatry. 2013; 20:164–171Eng
dc.rights.accessrightsinfo:eu-repo/semantics/openAccessspa
dc.rights.coarhttp://purl.org/coar/access_right/c_abf2spa
dc.rights.licenseAtribución-NoComercial-SinDerivadas 2.5 Colombia*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/2.5/co/*
dc.subjectSíndrome nefróticospa
dc.subjectPediatríaspa
dc.subjectSíndrome nefrótico en niñosspa
dc.subject.lembSINDROME NEFROTICOspa
dc.subject.lembCORTICOESTEROIDESspa
dc.subject.proposalSíndrome nefrótico corticoresistentespa
dc.subject.proposalGlomeruloesclerosis focal y segmentariaspa
dc.subject.proposalPodocina (gen NPHS2)spa
dc.subject.proposalCorticoidesspa
dc.subject.proposalEsteroidesspa
dc.subject.proposalCorticosteroidesspa
dc.subject.proposalInhibidores de la calcineurinaspa
dc.subject.subjectenglishSteroid-sensitive nephrotic syndromeeng
dc.subject.subjectenglishFocal segmental glomerulosclerosiseng
dc.subject.subjectenglishNPHS2 gene mutation (podocin)eng
dc.subject.subjectenglishCorticosteroidseng
dc.subject.subjectenglishCalcineurin inhibitorseng
dc.titleSíndrome nefrótico resistente a corticoides en pediatría, actualizaciónspa
dc.titleSteroid-resistant nephrotic syndrome in pediatrics, an updateeng
dc.type.coarhttp://purl.org/coar/resource_type/c_7a1fspa
dc.type.coarversionhttp://purl.org/coar/version/c_ab4af688f83e57aa
dc.type.driverinfo:eu-repo/semantics/bachelorThesisspa
dc.type.hasversioninfo:eu-repo/semantics/acceptedVersionspa
dc.type.localTesis de Especializaciónspa

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