Risk factors and prediction model of thrombocytopenia in children with patent ductus arteriosus after transca-theter closure / 中华实用儿科临床杂志
Chinese Journal of Applied Clinical Pediatrics
;
(24): 1466-1469, 2021.
Artículo
en Chino
| WPRIM
| ID: wpr-907991
ABSTRACT
Objective:
To explore the risk factors of thrombocytopenia in children with patent ductus arteriosus (PDA) after transcatheter closure, and to establish a prediction model of thrombocytopenia after transcatheter closure of PDA.Methods:
A total of 39 PDA children with thrombocytopenia after transcatheter closure treated in Children′s Hospital of Nanjing Medical University from November 2016 to January 2020 were selected.During the same period, 138 PDA children without thrombocytopenia after transcatheter closure were included in the control group. Logistic regression model was used to explore the possible risk factors of thrombocytopenia after transcatheter closure in PDA children, and a random forest model was established to predict the occurrence of thrombocytopenia after transcatheter closure of PDA.Results:
After transcatheter closure of PDA, children developed thrombocytopenia within 1 to 7 days, and the platelet count recovered within 2 to 22 days. Logistic regression model suggested that the diameter of pulmonary artery end of arterial catheter ( OR=9.54, 95% CI 2.08-48.84, P=0.004)and preoperative platelet count( OR=0.99, 95% CI 0.98-0.99, P=0.001)were correlated with the occurrence of thrombocytopenia after transcatheter closure of PDA.The random forest model indicated that PDA inner diameter was the most important factor for predicting the occurrence of thrombocytopenia after transcatheter closure of PDA.Conclusions:
A large diameter of arterial duct is an important risk factor and increased preoperative platelet count is a protective factor for thrombocytopenia after transcatheter closure of PDA.Diameter is of the greatest significance in predicting the occurrence of thrombocytopenia after transcatheter closure of PDA.
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Tipo de estudio:
Estudio de etiología
/
Estudio pronóstico
/
Factores de riesgo
Idioma:
Chino
Revista:
Chinese Journal of Applied Clinical Pediatrics
Año:
2021
Tipo del documento:
Artículo
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