Towards excellence in cardiac surgery: experience from a developing country

Document Type

Article

Department

Cardiothoracic Surgery

Abstract

The objective of this study is an attempt to measure the performance in terms of comparing results with a large internationally recognized database used as a benchmark.Design: Cross-sectional (prospectively collected data analysed and compared retrospectively). SETTING: Aga Khan University Hospital, Karachi, Pakistan. PARTICIPANTS, INTERVENTIONS AND MAIN OUTCOME MEASURES: From January 2006 to December 2010, information of the 2198 CABGs performed at Aga Khan University Hospital (AKU) was collected prospectively. This included patient characteristics and specific intra- and post-operative outcomes and compared with findings from the American Society of Thoracic Surgeons' National Cardiac Database (STS-NCD).Results: There were more male patients in the AKU cohort and more diabetics. In AKU, more cases involved three or more grafts (85 vs. 78%), and in both groups, an internal mammary artery graft was used over 90% of the time. The overall 30-day mortality was 2.7% at AKU, compared with 1.5% in the STS-NCD data. AKU had a lower incidence of permanent stroke (0.5 vs. 1.2%), prolonged ventilation (10.5 vs. 11.0%), deep sternal wound infection (0.2 vs. 0.4%) and reoperation (4.0 vs. 4.7%). It had more cases of renal failure (5.4 vs. 3.6%). Readmission rates within 30 days were also less in AKU (3.9 vs. 9.1%).CONCLUSIONS: The outcomes of this study compare very favourably with the benchmark (STS). This demonstrates that high level of quality care can be achieved in this part of the world.

Publication ( Name of Journal)

International Journal for Quality in Health Care

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