Heart Transplantation in Children with Mitochondrial Disease.
J Pediatr
; 217: 46-51.e4, 2020 02.
Article
em En
| MEDLINE
| ID: mdl-31711761
ABSTRACT
OBJECTIVES:
To compare the outcomes and comorbidities of children with mitochondrial disease undergoing heart transplantation with children without mitochondrial disease. STUDYDESIGN:
Using a unique linkage between the Pediatric Health Information System and Scientific Registry of Transplant Recipients databases, pediatric heart transplantation recipients from 2002 to 2016 with a diagnosis of cardiomyopathy were included. Post heart transplantation survival and morbidities were compared between patients with and without mitochondrial disease.RESULTS:
A total of 1330 patients were included, including 47 (3.5%) with mitochondrial disease. Survival after heart transplantation was similar between patients with and without mitochondrial disease over a median follow-up of 4 years. Patients with mitochondrial disease were more likely to have a stroke after heart transplantation (11% vs 3%; P = .009), require a longer duration of mechanical ventilation after heart transplantation (3 days vs 1 day; P < .001), and have a longer intensive care unit stay after heart transplantation (10 vs 6 days; P = .007). The absence of a hospital readmission within the first post-transplant year was similar among patients with and without mitochondrial disease (61.7% vs 51%; P = .14). However, patients with mitochondrial disease who were readmitted demonstrated a longer length of stay compared with those without (median, 14 days vs 8 days; P = .03).CONCLUSIONS:
Patients with mitochondrial disease can successfully undergo heart transplantation with survival comparable with patients without mitochondrial disease. Patients with mitochondrial disease have greater risk for post-heart transplantation morbidities including stroke, prolonged mechanical ventilation, and longer intensive care unit and readmission length of stay. These results suggest that the presence of mitochondrial disease should not be an absolute contraindication to heart transplantation in the appropriate clinical setting.Palavras-chave
Texto completo:
1
Coleções:
01-internacional
Contexto em Saúde:
1_ASSA2030
Base de dados:
MEDLINE
Assunto principal:
Transplante de Coração
/
Doenças Mitocondriais
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Cardiomiopatias
Tipo de estudo:
Etiology_studies
/
Observational_studies
/
Risk_factors_studies
Limite:
Adolescent
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Child
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Child, preschool
/
Female
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Humans
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Infant
/
Male
Idioma:
En
Revista:
J Pediatr
Ano de publicação:
2020
Tipo de documento:
Article