Reclassifying by highest complexity operation rather than first operation influences mortality after pediatric heart surgery.
J Thorac Cardiovasc Surg
; 156(5): 1961-1967.e9, 2018 11.
Article
in En
| MEDLINE
| ID: mdl-30126659
ABSTRACT
OBJECTIVE:
To evaluate the effect on mortality of reclassifying patients undergoing pediatric heart reoperations of varying complexity by operation of highest complexity instead of by first operation.METHODS:
Data from the Virtual Pediatric Systems Database on children aged < 18 years who underwent heart surgery (with or without cardiopulmonary bypass) were included (2009-2015). Only patients who underwent reoperations during the same hospitalization were included. Patients were classified based on the first cardiovascular operation (the index operation), and on the complexity of the operation (the operation with the highest Society of Thoracic Surgeons-European Association for Cardio-Thoracic Surgery [STAT] mortality category of each hospital admission) performed.RESULTS:
Of 51,047 patients (73 centers), 22,393 met inclusion criteria. Using index operation as the classifying operation, the number of patients classified in the STAT 1 category increased by approximately 2.5 times compared with the highest-complexity operation (index, 7,077 and highest complexity, 2,654). In contrast, when the highest-complexity classification was used, we noted an increase in the number of patients in other STAT categories. We also noted higher mortality in all STAT categories when patients were classified by index operation instead of by highest complexity (index vs highest STAT category 1, 0.6% vs 0.2%; category 2, 2.4% vs 0.8%; category 3, 3.1% vs 2.1%; category 4, 5.8% vs 5.6%; and category 5, 16.7% vs 16.5%).CONCLUSIONS:
This study demonstrates differences in the reported number of patients and reported mortality in each STAT category among children undergoing various heart reoperations during the same hospitalization by classifying patients based on index operation compared with the operation of highest complexity.Key words
Full text:
1
Collection:
01-internacional
Database:
MEDLINE
Main subject:
Quality Indicators, Health Care
/
Cardiac Surgical Procedures
Type of study:
Etiology_studies
/
Observational_studies
/
Risk_factors_studies
Limits:
Adolescent
/
Adult
/
Child
/
Child, preschool
/
Female
/
Humans
/
Infant
/
Male
/
Newborn
Country/Region as subject:
America do norte
Language:
En
Journal:
J Thorac Cardiovasc Surg
Year:
2018
Document type:
Article