Predictors of outcome in a Spanish cohort of patients with Fabry disease on enzyme replacement therapy
Fabry disease may be treated by enzyme replacement therapy (ERT), but the impact of chronic kidney disease (CKD) on the response to therapy remains unclear. The aim of the present study was to analyse the incidence and predictors of clinical events in patients on ERT. Study design: Multicentre retro...
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Enfermedad de Fabry Enfermedad renal crónica Tratamiento enzimático sustitutivo Eventos renales Diseases of the genitourinary system. Urology RC870-923 |
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Enfermedad de Fabry Enfermedad renal crónica Tratamiento enzimático sustitutivo Eventos renales Diseases of the genitourinary system. Urology RC870-923 Marian Goicoechea Francisco Gomez-Preciado Silvia Benito Joan Torras Roser Torra Ana Huerta Alejandra Restrepo Jessica Ugalde Daniela Estefania Astudillo Irene Agraz Manuel Lopez-Mendoza Gabriel de Arriba Elena Corchete Borja Quiroga Maria Jose Gutierrez Maria Luisa Martin-Conde Vanessa Lopes Carmela Ramos Irene Mendez Mercedes Cao Fernando Dominguez Alberto Ortiz Predictors of outcome in a Spanish cohort of patients with Fabry disease on enzyme replacement therapy |
description |
Fabry disease may be treated by enzyme replacement therapy (ERT), but the impact of chronic kidney disease (CKD) on the response to therapy remains unclear. The aim of the present study was to analyse the incidence and predictors of clinical events in patients on ERT. Study design: Multicentre retrospective observational analysis of patients diagnosed and treated with ERT for Fabry disease. The primary outcome was the first renal, neurological or cardiological events or death during a follow-up of 60 months (24–120). Results: In 69 patients (42 males, 27 females, mean age 44.6 ± 13.7 years), at the end of follow-up, eGFR and the left ventricular septum thickness remained stable and the urinary albumin: creatinine ratio tended to decrease, but this decrease only approached significance in patients on agalsidase-beta (242–128 mg/g (p = 0.05). At the end of follow-up, 21 (30%) patients had suffered an incident clinical event: 6 renal, 2 neurological and 13 cardiological (including 3 deaths). Events were more frequent in patients with baseline eGFR ≤ 60 ml/min/1.73 m2 (log Rank 12.423, p = 0.001), and this remained significant even after excluding incident renal events (log Rank 4.086, p = 0.043) and in males and in females. Lower baseline eGFR was associated with a 3- to 7-fold increase the risk of clinical events in different Cox models. Conclusions: GFR at the initiation of ERT is the main predictor of clinical events, both in males and in females, suggesting that start of ERT prior to the development of CKD is associated with better outcomes. Resumen: El objetivo de este estudio es realizar un mapa del tratamiento actual de la enfermedad de Fabry en España, analizando el efecto de diferentes factores en el desarrollo de eventos clínicos a largo plazo. Diseño del estudio: Análisis observacional retrospectivo multicéntrico. Criterios de inclusión: pacientes diagnosticados y tratados de enfermedad de Fabry. Se recogieron datos generales en relación con el diagnóstico, síntomas y tipo mutación, tipo de tratamiento recibido, evolución renal y cardiológica. Durante un tiempo de seguimiento de 60 meses (24-120), se recogió el primer evento clínico tras el inicio de tratamiento sustitutivo enzimático definido como mortalidad, evento renal, cardiológico o neurológico. Resultados: Se incluyeron 69 pacientes (42 H, 27 M) con una edad media de 44,6 ± 13,7 años. A los cinco años de tratamiento, el FGe y la hipertrofia ventricular izquierda se mantuvieron estables, y la albuminuria tiende a disminuir, siendo este descenso más significativo en el grupo de pacientes tratados con beta-galactosidasa (de 242 a 128 mg/g (p = 0,05). Veintiún pacientes sufrieron un evento clínico (30%): seis renales, dos neurológicos y 13 cardiológicos (incluidas tres muertes). Los pacientes con ERC (FGe < 60) antes del inicio de tratamiento tuvieron más eventos (log-rank 12.423, p = 0,001), manteniéndose la predicción si excluíamos los eventos renales (log-rank 4.086 (p = 0,043) en hombres y mujeres. La peor función renal al inicio del tratamiento aumentó entre tres y siete veces el riesgo de eventos clínicos en diferentes modelos de Cox ajustados. Conclusiones: La función renal al inicio de tratamiento sustitutivo enzimático es la principal predictora de desarrollo de eventos clínicos a largo plazo, tanto en hombres como mujeres. El inicio de tratamiento sustitutivo enzimático precoz antes del desarrollo de ERC mejoraría el pronóstico. |
format |
article |
author |
Marian Goicoechea Francisco Gomez-Preciado Silvia Benito Joan Torras Roser Torra Ana Huerta Alejandra Restrepo Jessica Ugalde Daniela Estefania Astudillo Irene Agraz Manuel Lopez-Mendoza Gabriel de Arriba Elena Corchete Borja Quiroga Maria Jose Gutierrez Maria Luisa Martin-Conde Vanessa Lopes Carmela Ramos Irene Mendez Mercedes Cao Fernando Dominguez Alberto Ortiz |
author_facet |
Marian Goicoechea Francisco Gomez-Preciado Silvia Benito Joan Torras Roser Torra Ana Huerta Alejandra Restrepo Jessica Ugalde Daniela Estefania Astudillo Irene Agraz Manuel Lopez-Mendoza Gabriel de Arriba Elena Corchete Borja Quiroga Maria Jose Gutierrez Maria Luisa Martin-Conde Vanessa Lopes Carmela Ramos Irene Mendez Mercedes Cao Fernando Dominguez Alberto Ortiz |
author_sort |
Marian Goicoechea |
title |
Predictors of outcome in a Spanish cohort of patients with Fabry disease on enzyme replacement therapy |
title_short |
Predictors of outcome in a Spanish cohort of patients with Fabry disease on enzyme replacement therapy |
title_full |
Predictors of outcome in a Spanish cohort of patients with Fabry disease on enzyme replacement therapy |
title_fullStr |
Predictors of outcome in a Spanish cohort of patients with Fabry disease on enzyme replacement therapy |
title_full_unstemmed |
Predictors of outcome in a Spanish cohort of patients with Fabry disease on enzyme replacement therapy |
title_sort |
predictors of outcome in a spanish cohort of patients with fabry disease on enzyme replacement therapy |
publisher |
Elsevier |
publishDate |
2021 |
url |
https://doaj.org/article/bfc632ae430d4d57ba9e10815ea1940c |
work_keys_str_mv |
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oai:doaj.org-article:bfc632ae430d4d57ba9e10815ea1940c2021-11-22T04:17:04ZPredictors of outcome in a Spanish cohort of patients with Fabry disease on enzyme replacement therapy0211-699510.1016/j.nefro.2021.01.002https://doaj.org/article/bfc632ae430d4d57ba9e10815ea1940c2021-11-01T00:00:00Zhttp://www.sciencedirect.com/science/article/pii/S021169952100031Xhttps://doaj.org/toc/0211-6995Fabry disease may be treated by enzyme replacement therapy (ERT), but the impact of chronic kidney disease (CKD) on the response to therapy remains unclear. The aim of the present study was to analyse the incidence and predictors of clinical events in patients on ERT. Study design: Multicentre retrospective observational analysis of patients diagnosed and treated with ERT for Fabry disease. The primary outcome was the first renal, neurological or cardiological events or death during a follow-up of 60 months (24–120). Results: In 69 patients (42 males, 27 females, mean age 44.6 ± 13.7 years), at the end of follow-up, eGFR and the left ventricular septum thickness remained stable and the urinary albumin: creatinine ratio tended to decrease, but this decrease only approached significance in patients on agalsidase-beta (242–128 mg/g (p = 0.05). At the end of follow-up, 21 (30%) patients had suffered an incident clinical event: 6 renal, 2 neurological and 13 cardiological (including 3 deaths). Events were more frequent in patients with baseline eGFR ≤ 60 ml/min/1.73 m2 (log Rank 12.423, p = 0.001), and this remained significant even after excluding incident renal events (log Rank 4.086, p = 0.043) and in males and in females. Lower baseline eGFR was associated with a 3- to 7-fold increase the risk of clinical events in different Cox models. Conclusions: GFR at the initiation of ERT is the main predictor of clinical events, both in males and in females, suggesting that start of ERT prior to the development of CKD is associated with better outcomes. Resumen: El objetivo de este estudio es realizar un mapa del tratamiento actual de la enfermedad de Fabry en España, analizando el efecto de diferentes factores en el desarrollo de eventos clínicos a largo plazo. Diseño del estudio: Análisis observacional retrospectivo multicéntrico. Criterios de inclusión: pacientes diagnosticados y tratados de enfermedad de Fabry. Se recogieron datos generales en relación con el diagnóstico, síntomas y tipo mutación, tipo de tratamiento recibido, evolución renal y cardiológica. Durante un tiempo de seguimiento de 60 meses (24-120), se recogió el primer evento clínico tras el inicio de tratamiento sustitutivo enzimático definido como mortalidad, evento renal, cardiológico o neurológico. Resultados: Se incluyeron 69 pacientes (42 H, 27 M) con una edad media de 44,6 ± 13,7 años. A los cinco años de tratamiento, el FGe y la hipertrofia ventricular izquierda se mantuvieron estables, y la albuminuria tiende a disminuir, siendo este descenso más significativo en el grupo de pacientes tratados con beta-galactosidasa (de 242 a 128 mg/g (p = 0,05). Veintiún pacientes sufrieron un evento clínico (30%): seis renales, dos neurológicos y 13 cardiológicos (incluidas tres muertes). Los pacientes con ERC (FGe < 60) antes del inicio de tratamiento tuvieron más eventos (log-rank 12.423, p = 0,001), manteniéndose la predicción si excluíamos los eventos renales (log-rank 4.086 (p = 0,043) en hombres y mujeres. La peor función renal al inicio del tratamiento aumentó entre tres y siete veces el riesgo de eventos clínicos en diferentes modelos de Cox ajustados. Conclusiones: La función renal al inicio de tratamiento sustitutivo enzimático es la principal predictora de desarrollo de eventos clínicos a largo plazo, tanto en hombres como mujeres. El inicio de tratamiento sustitutivo enzimático precoz antes del desarrollo de ERC mejoraría el pronóstico.Marian GoicoecheaFrancisco Gomez-PreciadoSilvia BenitoJoan TorrasRoser TorraAna HuertaAlejandra RestrepoJessica UgaldeDaniela Estefania AstudilloIrene AgrazManuel Lopez-MendozaGabriel de ArribaElena CorcheteBorja QuirogaMaria Jose GutierrezMaria Luisa Martin-CondeVanessa LopesCarmela RamosIrene MendezMercedes CaoFernando DominguezAlberto OrtizElsevierarticleEnfermedad de FabryEnfermedad renal crónicaTratamiento enzimático sustitutivoEventos renalesDiseases of the genitourinary system. UrologyRC870-923ESNefrología, Vol 41, Iss 6, Pp 652-660 (2021) |