Primary pulmonary vein stenosis among premature infants with single-vessel disease.
J Perinatol
; 41(7): 1621-1626, 2021 07.
Article
en En
| MEDLINE
| ID: mdl-32989220
ABSTRACT
OBJECTIVES:
Describe outcomes among preterm infants diagnosed with single-vessel primary pulmonary vein stenosis (PPVS) initially treated using conservative management (active surveillance with deferral of treatment). STUDYDESIGN:
Retrospective cohort study at a single, tertiary-center (2009-2019) among infants <37 weeks' gestation with single-vessel PPVS. Infants were classified into two categories disease progression and disease stabilization. Cardiopulmonary outcomes were examined, and a Kaplan-Meier survival analysis performed.RESULTS:
Twenty infants were included. Compared to infants in the stable group (0/10, 0%), all infants in the progressive group had development of at least severe stenosis or atresia (10/10, 100%; P < 0.01). Severe pulmonary hypertension at diagnosis was increased in the progressive (5/10, 50%) versus the stable group (0/10, 0%; P = 0.03). Survival was lower among infants in the progressive than the stable group (log-rank test, P < 0.01).CONCLUSION:
Among preterm infants with single-vessel PPVS, risk stratification may be possible, wherein more targeted, individualized therapies could be applied.
Texto completo:
1
Base de datos:
MEDLINE
Asunto principal:
Estenosis de Vena Pulmonar
/
Enfermedades del Prematuro
Tipo de estudio:
Observational_studies
/
Risk_factors_studies
Idioma:
En
Revista:
J Perinatol
Asunto de la revista:
PERINATOLOGIA
Año:
2021
Tipo del documento:
Article