Adverse events rates and risk factors in adults undergoing cardiac catheterization at pediatric hospitals--results from the C3PO. Academic Article uri icon

Overview

abstract

  • OBJECTIVE: Determine the frequency and risk factors for adverse events (AE) for adults undergoing cardiac catheterization at pediatric hospitals. BACKGROUND: Adult catheterization AE rates at pediatric hospitals are not well understood. The Congenital Cardiac Catheterization Project on Outcomes (C3PO) collects data on all catheterizations at eight pediatric institutions. METHODS: Adult (≥ 18 years) case characteristics and AE were reviewed and compared with those of pediatric (<18 years) cases. Cases were classified into procedure risk categories from 1 to 4 based on highest risk procedure/intervention performed. AE were categorized by level of severity. Using a multivariate model for high severity AE (HSAE), standardized AE rates (SAER) were calculated by dividing the observed rates of HSAE by the expected rates. RESULTS: 2,061 cases (15% of total) were performed on adults and 11,422 cases (85%) were performed on children. Adults less frequently underwent high-risk procedure category cases than children (19% vs. 30%). AE occurred in 10% of adult cases and 13% of pediatric cases (P < 0.001). HSAE occurred in 4% of adult and 5% of pediatric cases (P = 0.006). Procedure-type risk category (Category 2, 3, 4 OR = 4.8, 6.0, 12.9) and systemic ventricle end diastolic pressure ≥ 18 mm Hg (OR 3.1) were associated with HSAE, c statistic 0.751. There were no statistically significant differences in SAER among institutions. CONCLUSIONS: Adults undergoing catheterization at pediatric hospitals encountered AE less frequently than children did. The congenital heart disease adjustment for risk method for adults with congenital heart disease is a new tool for assessing procedural risk in adult patients.

publication date

  • January 23, 2013

Research

keywords

  • Cardiac Catheterization
  • Heart Defects, Congenital
  • Hospitals, Pediatric

Identity

Scopus Document Identifier

  • 84876491691

Digital Object Identifier (DOI)

  • 10.1002/ccd.24658

PubMed ID

  • 23345073

Additional Document Info

volume

  • 81

issue

  • 6