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Discharge Destination After Revision Total Joint Arthroplasty: An Analysis of Postdischarge Outcomes and Placement Risk Factors.
J Arthroplasty. 2016 09; 31(9):1866-1872.e1.JA

Abstract

BACKGROUND

Given the rising incidence of revision total joint arthroplasty (RJR), bundled payments will likely be applied to RJR in the near future. This study aimed to compare postdischarge adverse events by discharge destination, identify risk factors for discharge placement, and stratify RJR patients based on these risk factors to identify the most appropriate discharge destination.

METHODS

Patients that underwent revision total hip or knee arthroplasty from 2011 to 2013 were identified in the American College of Surgeon's National Surgical Quality Improvement Program database. Analysis of risk factors was assessed using preoperative and intraoperative variables.

RESULTS

A total of 9973 RJR patients from 2011 to 2013 were included for analysis. The most common discharge destination included home (66%), skilled nursing facility (SNF; 23%), and inpatient rehabilitation facility (IRF; 11%). Bivariate analysis revealed higher rate of postdischarge 30-day severe adverse events (6.1% vs 4.1%, P < .001) and unplanned readmissions (9.3% vs 6.1%, P < .001) in nonhome vs home patients. In multivariate analysis, SNF and IRF patients were 1.30 and 1.51 times more likely to suffer an unplanned 30-day readmission relative to home patients (P ≤ .01), respectively. After stratifying patients by number of significant risk factors and discharge destination, IRF patients consistently had significantly higher rates of unplanned 30-day readmission than home patients (P ≤ .05).

CONCLUSION

RJR patients who are discharged to SNF or IRF have significantly increased risk for unplanned readmissions as compared with patients discharged home. Across risk levels, home discharge destination (when feasible) is the optimal strategy compared with IRF, although the distinction between SNF and home is less clear.

Authors+Show Affiliations

Department of Orthopaedic Surgery, Mount Sinai Hospital, New York, New York.Department of Orthopaedic Surgery, Mount Sinai Hospital, New York, New York.Department of Orthopaedic Surgery, Mount Sinai Hospital, New York, New York.Department of Orthopaedic Surgery, Mount Sinai Hospital, New York, New York.Department of Orthopaedic Surgery, Mount Sinai Hospital, New York, New York.

Pub Type(s)

Journal Article

Language

eng

PubMed ID

27172864

Citation

Keswani, Aakash, et al. "Discharge Destination After Revision Total Joint Arthroplasty: an Analysis of Postdischarge Outcomes and Placement Risk Factors." The Journal of Arthroplasty, vol. 31, no. 9, 2016, pp. 1866-1872.e1.
Keswani A, Weiser MC, Shin J, et al. Discharge Destination After Revision Total Joint Arthroplasty: An Analysis of Postdischarge Outcomes and Placement Risk Factors. J Arthroplasty. 2016;31(9):1866-1872.e1.
Keswani, A., Weiser, M. C., Shin, J., Lovy, A. J., & Moucha, C. S. (2016). Discharge Destination After Revision Total Joint Arthroplasty: An Analysis of Postdischarge Outcomes and Placement Risk Factors. The Journal of Arthroplasty, 31(9), 1866-e1. https://doi.org/10.1016/j.arth.2016.02.053
Keswani A, et al. Discharge Destination After Revision Total Joint Arthroplasty: an Analysis of Postdischarge Outcomes and Placement Risk Factors. J Arthroplasty. 2016;31(9):1866-1872.e1. PubMed PMID: 27172864.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Discharge Destination After Revision Total Joint Arthroplasty: An Analysis of Postdischarge Outcomes and Placement Risk Factors. AU - Keswani,Aakash, AU - Weiser,Mitchell C, AU - Shin,John, AU - Lovy,Andrew J, AU - Moucha,Calin S, Y1 - 2016/03/16/ PY - 2015/11/11/received PY - 2016/02/20/revised PY - 2016/02/23/accepted PY - 2016/5/14/entrez PY - 2016/5/14/pubmed PY - 2017/9/15/medline KW - discharge destination KW - discharge disposition KW - inpatient rehab KW - readmission KW - revision joint arthroplasty KW - skilled nursing facility SP - 1866 EP - 1872.e1 JF - The Journal of arthroplasty JO - J Arthroplasty VL - 31 IS - 9 N2 - BACKGROUND: Given the rising incidence of revision total joint arthroplasty (RJR), bundled payments will likely be applied to RJR in the near future. This study aimed to compare postdischarge adverse events by discharge destination, identify risk factors for discharge placement, and stratify RJR patients based on these risk factors to identify the most appropriate discharge destination. METHODS: Patients that underwent revision total hip or knee arthroplasty from 2011 to 2013 were identified in the American College of Surgeon's National Surgical Quality Improvement Program database. Analysis of risk factors was assessed using preoperative and intraoperative variables. RESULTS: A total of 9973 RJR patients from 2011 to 2013 were included for analysis. The most common discharge destination included home (66%), skilled nursing facility (SNF; 23%), and inpatient rehabilitation facility (IRF; 11%). Bivariate analysis revealed higher rate of postdischarge 30-day severe adverse events (6.1% vs 4.1%, P < .001) and unplanned readmissions (9.3% vs 6.1%, P < .001) in nonhome vs home patients. In multivariate analysis, SNF and IRF patients were 1.30 and 1.51 times more likely to suffer an unplanned 30-day readmission relative to home patients (P ≤ .01), respectively. After stratifying patients by number of significant risk factors and discharge destination, IRF patients consistently had significantly higher rates of unplanned 30-day readmission than home patients (P ≤ .05). CONCLUSION: RJR patients who are discharged to SNF or IRF have significantly increased risk for unplanned readmissions as compared with patients discharged home. Across risk levels, home discharge destination (when feasible) is the optimal strategy compared with IRF, although the distinction between SNF and home is less clear. SN - 1532-8406 UR - https://www.unboundmedicine.com/medline/citation/27172864/Discharge_Destination_After_Revision_Total_Joint_Arthroplasty:_An_Analysis_of_Postdischarge_Outcomes_and_Placement_Risk_Factors_ L2 - https://linkinghub.elsevier.com/retrieve/pii/S0883-5403(16)00199-6 DB - PRIME DP - Unbound Medicine ER -