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Design and Methods of the Pan-Canadian Applying Biomarkers to Minimize Long-Term Effects of Childhood/Adolescent Cancer Treatment (ABLE) Nephrotoxicity Study: A Prospective Observational Cohort Study.
McMahon, Kelly R; Rod Rassekh, Shahrad; Schultz, Kirk R; Pinsk, Maury; Blydt-Hansen, Tom; Mammen, Cherry; Tsuyuki, Ross T; Devarajan, Prasad; Cuvelier, Geoff D E; Mitchell, Lesley G; Baruchel, Sylvain; Palijan, Ana; Carleton, Bruce C; Ross, Colin J D; Zappitelli, Michael.
Afiliação
  • McMahon KR; Department of Pediatrics, Division of Pediatric Nephrology, Montreal Children's Hospital, McGill University Health Centre, Montreal, Canada.
  • Rod Rassekh S; Department of Pediatrics, Division of Hematology/Oncology/Bone Marrow Transplantation, British Columbia Children's Hospital, University of British Columbia, Vancouver, Canada.
  • Schultz KR; Department of Pediatrics, Division of Hematology/Oncology/Bone Marrow Transplantation, British Columbia Children's Hospital, University of British Columbia, Vancouver, Canada.
  • Pinsk M; Department of Pediatrics and Child Health, CancerCare Manitoba, University of Manitoba, Winnipeg, Canada.
  • Blydt-Hansen T; Department of Pediatrics, Division of Pediatric Nephrology, British Columbia Children's Hospital, University of British Columbia, Vancouver, Canada.
  • Mammen C; Department of Pediatrics, Division of Pediatric Nephrology, British Columbia Children's Hospital, University of British Columbia, Vancouver, Canada.
  • Tsuyuki RT; Faculty of Medicine and Dentistry, University of Alberta, Edmonton, Canada.
  • Devarajan P; Division of Nephrology & Hypertension, Cincinnati Children's Hospital Medical Center, OH, USA.
  • Cuvelier GD; Department of Pediatrics and Child Health, CancerCare Manitoba, University of Manitoba, Winnipeg, Canada.
  • Mitchell LG; Department of Pediatrics, Division of Hematology/Oncology, Stollery Children's Hospital, University of Alberta, Edmonton, Canada.
  • Baruchel S; Department of Pediatrics, Division of Hematology/Oncology, Hospital for Sick Children, Toronto, Canada.
  • Palijan A; Department of Pediatrics, Division of Pediatric Nephrology, Montreal Children's Hospital, McGill University Health Centre, Montreal, Canada.
  • Carleton BC; Child and Family Research Institute, University of British Columbia, Vancouver, Canada.
  • Ross CJ; Child and Family Research Institute, University of British Columbia, Vancouver, Canada.
  • Zappitelli M; Department of Pediatrics, Division of Pediatric Nephrology, Montreal Children's Hospital, McGill University Health Centre, Montreal, Canada.
Can J Kidney Health Dis ; 4: 2054358117690338, 2017.
Article em En | MEDLINE | ID: mdl-28270931
ABSTRACT

BACKGROUND:

Childhood cancer survivors experience adverse drug events leading to lifelong health issues. The Applying Biomarkers to Minimize Long-Term Effects of Childhood/Adolescent Cancer Treatment (ABLE) team was established to validate and apply biomarkers of cancer treatment effects, with a goal of identifying children at high risk of developing cancer treatment complications associated with thrombosis, graft-versus-host disease, hearing loss, and kidney damage. Cisplatin is a chemotherapy well known to cause acute and chronic nephrotoxicity. Data on biomarkers of acute kidney injury (AKI) and late renal outcomes in children treated with cisplatin are limited.

OBJECTIVE:

To describe the design and methods of the pan-Canadian ABLE Nephrotoxicity study, which aims to evaluate urine biomarkers (neutrophil gelatinase-associated lipocalin [NGAL] and kidney injury molecule-1 [KIM-1]) for AKI diagnosis, and determine whether they predict risk of long-term renal outcomes (chronic kidney disease [CKD], hypertension).

DESIGN:

This is a 3-year observational prospective cohort study.

SETTING:

The study includes 12 Canadian pediatric oncology centers. PATIENTS The target recruitment goal is 150 patients aged less than 18 years receiving cisplatin. Exclusion criteria Patients with an estimated glomerular filtration rate (eGFR) <30 mL/min/1.73 m2 or a pre-existing renal transplantation at baseline. MEASUREMENTS Serum creatinine (SCr), urine NGAL, and KIM-1 are measured during cisplatin infusion episodes (pre-infusion, immediate post-infusion, discharge sampling). At follow-up visits, eGFR, microalbuminuria, and blood pressure are measured and outcomes are collected.

METHODS:

Outcomes:

AKI is defined as per SCr criteria of the Kidney Disease Improving Global Outcomes (KDIGO) guidelines. CKD is defined as eGFR <90 mL/min/1.73m2 or albumin-to-creatinine ratio≥3mg/mmol. Hypertension is defined as per guidelines. Procedure Patients are recruited before their first or second cisplatin cycle. Participants are evaluated during 2 cisplatin infusion episodes (AKI biomarker validation) and at 3, 12, and 36 months post-cisplatin treatment (late outcomes).

LIMITATIONS:

The study has a relatively moderate sample size and short follow-up duration. There is potential for variability in data collection since multiple sites are involved.

CONCLUSIONS:

ABLE will provide a national platform to study biomarkers of late cancer treatment complications. The Nephrotoxicity study is a novel study of AKI biomarkers in children treated with cisplatin that will greatly inform on late cisplatin renal outcomes and follow-up needs.
MISE EN CONTEXTE Les survivants d'un cancer infantile éprouvent des effets indésirables dus à leurs traitements, ce qui leurs engendrent des problèmes de santé à vie. L'équipe The Applying Biomarkers to Minimize Long-Term Effects of Childhood/Adolescent Cancer Treatment (ABLE) vise à valider des biomarqueurs d'effets indésirables causés par les traitements contre le cancer et identifier les enfants à risque de développer des complications associées aux problèmes de coagulation, à la maladie du greffon contre l'hôte, la perte auditive et l'insuffisance rénale. La chimiothérapie cisplatine cause des dommages aux reins à court et à long terme. Relativement peu de données existent sur les biomarqueurs d'insuffisance rénale aigüe (IRA) et sur les problèmes rénaux à long terme chez les enfants traités avec le cisplatine. OBJECTIFS Décrire les méthodologies de l'étude pancanadienne néphrotoxique ABLE qui vise à évaluer si les biomarqueurs urinaires (neutrophil gelatinase-associated lipocalin [NGAL] et kidney injury molecule-1[KIM-1]) peuvent diagnostiquer l'IRA, et s'ils peuvent prédire le risque de développer l'insuffisance rénale chronique (IRC) et l'hypertension artérielle à long terme. CADRE ET TYPE D'ÉTUDE Étude prospective observationnelle de 3 ans dans 12 centres d'oncologie pédiatrique canadiens.

PARTICIPANTS:

cible de 150 patients âgés <18 ans recevant du cisplatine. Critères d'exclusion Débit de filtration glomérulaire estimé (DFGe)<30 mL/min/1.73m2 ou avoir reçu une transplantation rénale. MESURES Créatinine sérique, NGAL/KIM-1 sont mesurés pendant les infusions de cisplatine (échantillonnage avant l'infusion, après, et avant la sortie de l'hôpital). Visites de suivi DFGe, microalbuminurie et tension artérielle sont mesurés; les résultats sont recueillis. MÉTHODOLOGIE Critères d'évaluation L'IRA est définie selon les critères de créatinine sérique de la classification Kidney Disease Improving Global Outcomes (KDIGO). L'IRC est définie comme ayant un DFGe<90 mL/min/1.73m2 ou un ratio d'albumine/créatinine ≥3mg/mmol. L'hypertension est définie selon les lignes directrices. Procédure Le recrutement à lieu au premier ou deuxième cycle de cisplatine. Les patients sont évalués pendant deux infusions de cisplatine (validation des biomarqueurs d'IRA) et 3, 12 et 36 mois après le cisplatine (évaluation des problèmes rénaux à long terme). LIMITES DE L'ÉTUDE La taille de l'échantillon est relativement modérée et la durée du suivi est moyennement courte. Il pourrait potentiellement avoir de la variabilité dans la collecte de données car plusieurs sites d'études sont impliqués.

CONCLUSIONS:

ABLE génèrera une plateforme nationale pour étudier les biomarqueurs de complications à long terme des traitements contre le cancer. L'étude néphrotoxique ABLE est une étude novatrice des biomarqueurs de l'IRA chez les enfants traités avec le cisplatine qui contribuera grandement à identifier les problèmes rénaux à long terme causés par le cisplatine et la nécessité de suivis cliniques.
Palavras-chave

Texto completo: 1 Base de dados: MEDLINE Tipo de estudo: Etiology_studies / Guideline / Observational_studies / Prognostic_studies / Risk_factors_studies Idioma: En Revista: Can J Kidney Health Dis Ano de publicação: 2017 Tipo de documento: Article País de afiliação: Canadá

Texto completo: 1 Base de dados: MEDLINE Tipo de estudo: Etiology_studies / Guideline / Observational_studies / Prognostic_studies / Risk_factors_studies Idioma: En Revista: Can J Kidney Health Dis Ano de publicação: 2017 Tipo de documento: Article País de afiliação: Canadá