Readmissions After Stent Surgery Common and Often Due to Co-Morbid Disease

MedicalResearch.com Interview with:

“Open Stent” by Lenore Edman is licensed under CC BY 2.0

Example of Open Cardiac Stent

Chun Shing Kwok, MBBS, MSc, BSc, MRCP(UK)
Clinical Lecturer in Cardiology and Specialist Registrar in Cardiology
Keele University & Royal Stoke University Hospital Guy Hilton Research 

MedicalResearch.com: What is the background for this study?

Response: Percutaneous coronary intervention (PCI) is a common revascularization modality in the treatment for coronary heart disease and the mortality rate after this procedure is low. Improved survival after PCI procedures has led to a growing population at risk of readmissions.  Early unplanned readmissions are important because they are a burden to patients, the local health care economy and it also serves as a quality of care indicator.

MedicalResearch.com: What are the main findings?

Response: Our analysis of 833,344 PCI procedures in the United States demonstrates that unplanned readmissions within 30 days of the index PCI are common (9.3%). The mean total hospital cost was higher for patients who were readmitted compared with those not readmitted ($37,524 vs $23,211). The majority of readmissions within 30 days are noncardiac (56%), with female sex, chronic kidney disease, liver failure, atrial fibrillation, increasing comorbidity burden, and discharge location among the strongest predictors of unplanned 30-day readmission. Patients who experienced an unplanned readmission for noncardiac reasons tended to be younger, with more comorbidities, including alcohol misuse, cancer, and dementia, whereas patients who are readmitted for cardiac reasons are more likely to have in-hospital complications at their index PCI event. 

MedicalResearch.com: What should readers take away from your report?

Response: Our results suggest that 30-day readmissions in the United States is common and comorbid illnesses and places of discharge are important factors that influence readmissions. There are important financial consequences of such readmissions, and further strategies to reduce the prevalence should be explored. 

MedicalResearch.com: What recommendations do you have for future research as a result of this work?

Response: Future work should explore if optimization of the management of any comorbid condition during a patient’s index admission for PCI and outreach programs to patients discharged to short-term hospitals, other institutions, and care homes may reduce early readmissions. 

Disclosures: Financial support was provided by the North Staffs Heart Committee. This work was conducted as a part of Dr. Kwok’s PhD research, which was supported by Biosensors International. 

Citations: 

Kwok CS, Rao SV, Potts JE, et al. Burden of 30-day readmissions after percutaneous coronary intervention in 833,344 patients in the United States: predictors, causes, and cost insights from the Nationwide Readmission Database. J Am Coll Cardiol Intv. 2018;Epub ahead of print.

Kalra A, Shishehbor MH, Simon DI. Percutaneous coronary intervention readmissions: where are the solutions? J Am Coll Cardiol Intv. 2018;Epub ahead of print.

 

 

 

 

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Patients With Coronary Stents: Adverse Cardiac Events Following Noncardiac Surgery

Dr. Mary T Hawn MD Center for Surgical, Medical Acute Care Research and Transitions (C-SMART), Birmingham Veterans Administration Hospital, Birmingham, Alabama Section of Gastrointestinal Surgery, Department of Surgery University of Alabama at BirminghamMedicalResearch.com Interview with
Dr. Mary T Hawn MD
Center for Surgical, Medical Acute Care Research and Transitions (C-SMART), Birmingham Veterans Administration Hospital, Birmingham, Alabama
Section of Gastrointestinal Surgery, Department of Surgery
University of Alabama at Birmingham

MedicalResearch.com: What are the main findings of the study?

Dr. Hawn: The risk of adverse perioperative cardiac events is elevated in patients with recent coronary stenting, but the risk does not differ by stent type and stabilizes for surgery more than 6 months following stenting.
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