Antony Johansen

Prof. Antony Johansen

orcid

Research Focus & Metrics

Academic Career Length

17Years (2010-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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1 October 2017 in Injury
Verified
Journal Article
Closed access
AJAntony Johansen
Antony Johansen
DGDavid Golding
David Golding
LBLouise Brent
Louise Brent
JCJacqueline Close
Jacqueline Close
JGJan-Erik Gjertsen
Jan-Erik Gjertsen
KTKarl-Göran Thorngren
Karl-Göran Thorngren

6 June 2017 in Anaesthesia
Verified
Journal Article
Closed access
PDF file
AJAntony Johansen
Antony Johansen
CTC. Tsang
C. Tsang
CBC. Boulton
C. Boulton
RWR. Wakeman
R. Wakeman
IMI. Moppett
I. Moppett

1 June 2022 in The Bone & Joint Journal
Verified
Journal Article
Open access
AJAntony Johansen
Antony Johansen
Cristina Ojeda-ThiesCristina Ojeda-Thies
Cristina Ojeda-Thies
APArwel T. Poacher
Arwel T. Poacher
AHAndrew J Hall
Andrew J Hall
LBLouise Brent
Louise Brent
MCMatt L. Costa
Matt L. Costa
Aims: The aim of this study was to explore current use of the Global Fragility Fracture Network (FFN) Minimum Common Dataset (MCD) within established national hip fracture registries, and to propose a revised MCD to enable international benchmarking for hip fracture care. Methods: We compared all ten established national hip fracture registries: England, Wales, and Northern Ireland; Scotland; Australia and New Zealand; Republic of Ireland; Germany; the Netherlands; Sweden; Norway; Denmark; and Spain. We tabulated all questions included in each registry, and cross-referenced them against the 32 questions of the MCD dataset. Having identified those questions consistently used in the majority of national audits, and which additional fields were used less commonly, we then used consensus methods to establish a revised MCD. Results: A total of 215 unique questions were used across the ten registries. Only 72 (34%) were used in more than one national audit, and only 32 (15%) by more than half of audits. Only one registry used all 32 questions from the 2014 MCD, and five questions were only collected by a single registry. Only 21 of the 32 questions in the MCD were used in the majority of national audits. Only three fields (anaesthetic grade, operation, and date/time of surgery) were used by all ten established audits. We presented these findings at the Asia-Pacific FFN meeting, and used an online questionnaire to capture feedback from expert clinicians from different countries. A draft revision of the MCD was then presented to all 95 nations represented at the Global FFN conference in September 2021, with online feedback again used to finalize the revised MCD. Conclusion: The revised MCD will help aspirant nations establish new registry programmes, facilitate the integration of novel analytic techniques and greater multinational collaboration, and serve as an internationally-accepted standard for monitoring and improving hip fracture services. Cite this article: Bone Joint J 2022;104-B(6):721–728.

10 July 2023 in The Lancet Healthy Longevity
Verified
Journal Article
Open access
Petra BajiPetra Baji
Petra Baji
RPRita Patel
Rita Patel
AJAndrew Judge
Andrew Judge
AJAntony Johansen
Antony Johansen
JGJill Griffin
Jill Griffin
MBMarianne Bradshaw
Marianne Bradshaw
Hip fracture care delivery varies between hospitals, which might explain variations in patient outcomes and health costs. The aim of this study was to identify hospital-level organisational factors associated with long-term patient outcomes and costs after hip fracture. REDUCE was a record-linkage cohort study in which national databases for all patients aged 60 years and older who sustained a hip fracture in England and Wales were linked with hospital metrics from 18 organisational data sources. Multilevel models identified organisational factors associated with the case-mix adjusted primary outcomes: cumulative all-cause mortality, days spent in hospital, and inpatient costs over 365 days after hip fracture. Between April 1, 2016, and March 31, 2019, 178 757 patients with an index hip fracture were identified from 172 hospitals in England and Wales. 126 278 (70·6%) were female, 52 479 (29·4%) were male, and median age was 84 years (IQR 77-89) in England and 83 years (77-89) in Wales. 365 days after hip fracture, 50 354 (28·2%) patients had died. Patients spent a median 21 days (IQR 11-41) in hospital, incurring costs of £14 642 (95% CI 14 600-14 683) per patient, ranging from £10 867 (SD 5880) to £23 188 (17 223) between hospitals. 11 organisational factors were independently associated with mortality, 24 with number of days in hospital, and 25 with inpatient costs. Having all patients assessed by an orthogeriatrician within 72 h of admission was associated with a mean cost saving of £529 (95% CI 148-910) per patient and a lower 365-day mortality (odds ratio 0·85 [95% CI 0·76-0·94]). Consultant orthogeriatrician attendance at clinical governance meetings was associated with cost savings of £356 (95% CI 188-525) and 1·47 fewer days (95% CI 0·89-2·05) in the hospital in the 365 days after hip fracture per patient. The provision of physiotherapy to patients on weekends was associated with a cost saving of £676 (95% CI 67-1285) per patient and with 2·32 fewer days (0·35-4·29) in hospital in the 365 days after hip fracture. Multiple, potentially modifiable hospital-level organisational factors associated with important clinical outcomes and inpatient costs were identified that should inform initiatives to improve the effectiveness and efficiency of hip fracture services. Versus Arthritis.

31 August 2022 in Age and Ageing
Verified
Journal Article
Open access
PDF file
RPRita Patel
Rita Patel
AJAndrew Judge
Andrew Judge
AJAntony Johansen
Antony Johansen
EMElsa M R Marques
Elsa M R Marques
JGJill Griffin
Jill Griffin
CGCelia L Gregson
Celia L Gregson
Objectives: Despite established standards and guidelines, substantial variation remains in the delivery of hip fracture care across the United Kingdom. We aimed to determine which hospital-level organisational factors predict adverse patient outcomes in the months following hip fracture. Methods: We examined a national record-linkage cohort of 178,757 patients aged ≥60 years who sustained a hip fracture in England and Wales in 2016–19. Patient-level hospital admissions datasets, National Hip Fracture Database and mortality data were linked to metrics from 18 hospital-level organisational-level audits and reports. Multilevel models identified organisational factors, independent of patient case-mix, associated with three patient outcomes: length of hospital stay (LOS), 30-day all-cause mortality and emergency 30-day readmission. Results: Across hospitals mean LOS ranged from 12 to 41.9 days, mean 30-day mortality from 3.7 to 10.4% and mean readmission rates from 3.7 to 30.3%, overall means were 21.4 days, 7.3% and 15.3%, respectively. In all, 22 organisational factors were independently associated with LOS; e.g. a hospital’s ability to mobilise >90% of patients promptly after surgery predicted a 2-day shorter LOS (95% confidence interval [CI]: 1.2–2.6). Ten organisational factors were independently associated with 30-day mortality; e.g. discussion of patient experience feedback at clinical governance meetings and provision of prompt surgery to >80% of patients were each associated with 10% lower mortality (95%CI: 5–15%). Nine organisational factors were independently associated with readmissions; e.g. readmissions were 17% lower if hospitals reported how soon community therapy would start after discharge (95%CI: 9–24%). Conclusions: Receipt of hip fracture care should be reliable and equitable across the country. We have identified multiple, potentially modifiable, organisational factors associated with important patient outcomes following hip fracture.

28 June 2010 in Age and Ageing
Verified
Journal Article
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AJAntony Johansen
Antony Johansen
MMMaizura Mansor
Maizura Mansor
SBSue Beck
Sue Beck
HMHeather Mahoney
Heather Mahoney
STSuzanne Thomas
Suzanne Thomas
SIR—Hip fracture is the commonest reason for admission to acute orthopaedic wards, with 86,000 fractures each year in the UK [1]. Awareness of this and of the risk of resulting death, disability and dependency make it a much feared injury among older people [2].