Assessment on patient outcomes of primary hip replacement: an interrupted time series analysis from ‘The National Joint Registry of England and Wales’

<p><strong>Objectives</strong> Effects of the UK Department of Health’s national Enhanced Recovery After Surgery (ERAS) Programme on outcomes after primary hip replacement.</p> <p><strong>Design</strong> Natural experimental study using interrupted time seri...

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Main Authors: Garriga-Fuentes, C, Murphy, J, Leal, J, Arden, N, Price, A, Prieto-Alhambra, D, Carr, A, Rangan, A, Cooper, C, Peat, G, Fitzpatrick, R, Barker, K, Judge, A
Format: Journal article
Published: BMJ Publishing Group 2019
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author Garriga-Fuentes, C
Murphy, J
Leal, J
Arden, N
Price, A
Prieto-Alhambra, D
Carr, A
Rangan, A
Cooper, C
Peat, G
Fitzpatrick, R
Barker, K
Judge, A
author_facet Garriga-Fuentes, C
Murphy, J
Leal, J
Arden, N
Price, A
Prieto-Alhambra, D
Carr, A
Rangan, A
Cooper, C
Peat, G
Fitzpatrick, R
Barker, K
Judge, A
author_sort Garriga-Fuentes, C
collection OXFORD
description <p><strong>Objectives</strong> Effects of the UK Department of Health’s national Enhanced Recovery After Surgery (ERAS) Programme on outcomes after primary hip replacement.</p> <p><strong>Design</strong> Natural experimental study using interrupted time series to assess the changes in trends before, during and after ERAS implementation (April 2009 to March 2011).</p> <p><strong>Setting</strong> Surgeries in the UK National Joint Registry were linked with Hospital Episode Statistics containing inpatient episodes from National Health Service trusts in England and patient reported outcome measures.</p> <p><strong>Participants</strong> Patients aged ≥18 years from 2008 to 2016.</p> <p><strong>Main outcome measures</strong> Regression coefficients of monthly means of length of hospital stay, bed day cost, change in Oxford Hip Scores (OHS) 6 months post-surgery, complications 6 months post-surgery and revision rates 5 years post-surgery.</p> <p><strong>Results</strong> 438 921 primary hip replacements were identified. Hospital stays shortened from 5.6 days in April 2008 to 3.6 in December 2016. There were also improvements in bed day costs (£7573 in April 2008 to £5239 in December 2016), positive change in self-reported OHS from baseline to 6 months post-surgery (17.7 points in April 2008 to 22.9 points in December 2016), complication rates (4.1% in April 2008 to 1.7% March 2016) and 5 year revision rates (5.9 per 1000 implant-years (95% CI 4.8 to 7.2) in April 2008 to 2.9 (95% CI 2.2 to 3.9) in December 2011). The positive trends in all outcomes started before ERAS was implemented and continued during and after the programme.</p> <p><strong>Conclusions</strong> Patient outcomes after hip replacement have improved over the last decade. A national ERAS programme maintained this improvement but did not alter the existing rate of change.</p>
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spelling oxford-uuid:64f08856-a7eb-40c0-a4b2-d0742a1d442c2022-03-26T18:22:14ZAssessment on patient outcomes of primary hip replacement: an interrupted time series analysis from ‘The National Joint Registry of England and Wales’Journal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:64f08856-a7eb-40c0-a4b2-d0742a1d442cSymplectic Elements at OxfordBMJ Publishing Group2019Garriga-Fuentes, CMurphy, JLeal, JArden, NPrice, APrieto-Alhambra, DCarr, ARangan, ACooper, CPeat, GFitzpatrick, RBarker, KJudge, A<p><strong>Objectives</strong> Effects of the UK Department of Health’s national Enhanced Recovery After Surgery (ERAS) Programme on outcomes after primary hip replacement.</p> <p><strong>Design</strong> Natural experimental study using interrupted time series to assess the changes in trends before, during and after ERAS implementation (April 2009 to March 2011).</p> <p><strong>Setting</strong> Surgeries in the UK National Joint Registry were linked with Hospital Episode Statistics containing inpatient episodes from National Health Service trusts in England and patient reported outcome measures.</p> <p><strong>Participants</strong> Patients aged ≥18 years from 2008 to 2016.</p> <p><strong>Main outcome measures</strong> Regression coefficients of monthly means of length of hospital stay, bed day cost, change in Oxford Hip Scores (OHS) 6 months post-surgery, complications 6 months post-surgery and revision rates 5 years post-surgery.</p> <p><strong>Results</strong> 438 921 primary hip replacements were identified. Hospital stays shortened from 5.6 days in April 2008 to 3.6 in December 2016. There were also improvements in bed day costs (£7573 in April 2008 to £5239 in December 2016), positive change in self-reported OHS from baseline to 6 months post-surgery (17.7 points in April 2008 to 22.9 points in December 2016), complication rates (4.1% in April 2008 to 1.7% March 2016) and 5 year revision rates (5.9 per 1000 implant-years (95% CI 4.8 to 7.2) in April 2008 to 2.9 (95% CI 2.2 to 3.9) in December 2011). The positive trends in all outcomes started before ERAS was implemented and continued during and after the programme.</p> <p><strong>Conclusions</strong> Patient outcomes after hip replacement have improved over the last decade. A national ERAS programme maintained this improvement but did not alter the existing rate of change.</p>
spellingShingle Garriga-Fuentes, C
Murphy, J
Leal, J
Arden, N
Price, A
Prieto-Alhambra, D
Carr, A
Rangan, A
Cooper, C
Peat, G
Fitzpatrick, R
Barker, K
Judge, A
Assessment on patient outcomes of primary hip replacement: an interrupted time series analysis from ‘The National Joint Registry of England and Wales’
title Assessment on patient outcomes of primary hip replacement: an interrupted time series analysis from ‘The National Joint Registry of England and Wales’
title_full Assessment on patient outcomes of primary hip replacement: an interrupted time series analysis from ‘The National Joint Registry of England and Wales’
title_fullStr Assessment on patient outcomes of primary hip replacement: an interrupted time series analysis from ‘The National Joint Registry of England and Wales’
title_full_unstemmed Assessment on patient outcomes of primary hip replacement: an interrupted time series analysis from ‘The National Joint Registry of England and Wales’
title_short Assessment on patient outcomes of primary hip replacement: an interrupted time series analysis from ‘The National Joint Registry of England and Wales’
title_sort assessment on patient outcomes of primary hip replacement an interrupted time series analysis from the national joint registry of england and wales
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