Should All Patients Be Included in Alternative Payment Models for Primary Total Hip Arthroplasty and Total Knee Arthroplasty?

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• 作者：Joshua C. Rozell ; MD ; Paul M. Courtney ; MD ; Jonathan R. Dattilo ; MD ; Chia H. Wu ; MD ; MBA ; Gwo-Chin Lee ; MD
• 关键词：total joint arthroplasty ; alternative payment model ; bundled payment ; comorbidity ; readmission
• 刊名：The Journal of Arthroplasty
• 出版年：2016
• 出版时间：September 2016
• 年：2016
• 卷：31
• 期：9_supp_S
• 页码：45-49
• 全文大小：263 K

文摘

Alternative payment models in total joint replacement incentivize cost effective health care delivery and reward reductions in length of stay (LOS), complications, and readmissions. If not adjusted for patient comorbidities, they may encourage restrictive access to health care.

Methods

We prospectively evaluated 802 consecutive primary total hip arthroplasty and total knee arthroplasty patients evaluating comorbidities associated with increased LOS and readmissions.

Results

During this 9-month period, 115 patients (14.3%) required hospitalization >3 days and 16 (1.99%) were readmitted within 90 days. Univariate analysis demonstrated that preoperative narcotic use, heart failure, stroke, chronic kidney disease (CKD), chronic obstructive pulmonary disease (COPD), and liver disease were more likely to require hospitalization >3 days. In multivariate analysis, CKD and COPD were independent risk factors for LOS >3 days. A Charlson comorbidity index >5 points was associated with increased LOS and readmissions.

Conclusion

Patients with CKD, COPD, and Charlson comorbidity index >5 points should not be included in alternative payment model for THA and TKA.