Predictors of hospital outcomes after percutaneous coronary intervention in the community.
BACKGROUND
It is not well established to what degree advances have been adopted into contemporary percutaneous coronary intervention (PCI) practice in the community and what effect they have on the short-term outcomes of in-hospital mortality and length of stay.


METHODS
We analyzed a prospectively-collected, statewide registry that includes consecutive patients undergoing isolated PCI to determine predictors of in-hospital outcomes after the first PCI performed in the community. Multivariable logistic regression analysis was used to determine factors associated with in-hospital mortality after first PCI.


RESULTS
Between January 1, 1999 and December 31, 2000 there were a total of 12,920 cases of first PCI performed, 4535 (35.1%) of which were for acute myocardial infarction (MI). Stents and glycoprotein (GP) IIb/IIIa inhibitors were used in 89.6% and 70.0%, respectively, of all cases. In-hospital mortality was 1.8%. Length of hospital stay was 1 (1, 3) days [median (interquartile range)] in the absence of acute MI, and 3 (2, 4) days after acute MI. After acute MI, peri-procedure GP IIb/IIIa inhibitor use [adjusted OR 0.41 (95% CI 0.26, 0.63)] and stenting [adjusted OR 0.61 (95% CI 0.37, 0.996)] were the only factors positively associated with freedom from hospital death.


CONCLUSIONS
Intracoronary stenting and use of GP IIb/IIIa inhibitors have been well integrated into community practice. The observed in-hospital mortality rate is slightly higher than published in other series, but likely reflects the significant proportion of acute MI cases being treated aggressively with PCI as the primary therapy.
Wu
Audrey H
AH
Division of Cardiology, Department of Internal Medicine, University of Washington, Seattle, WA 98103, USA.
Goss
J Richard
JR
Maynard
Charles
C
Stewart
Douglas K
DK
Zhao
Xue-Qiao
XQ
D015906:Angioplasty, Balloon, Coronary / Q000401:mortality*; D005260:Female; D017052:Hospital Mortality; D006801:Humans; D016015:Logistic Models; D008297:Male; D008875:Middle Aged; D009203:Myocardial Infarction / Q000401:mortality / Q000628:therapy*; D017063:Outcome Assessment, Health Care; D011446:Prospective Studies; D012042:Registries; D014861:Washington / Q000453:epidemiology