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Orthopaedic Proceedings
Vol. 99-B, Issue SUPP_9 | Pages 86 - 86
1 May 2017
Meessen J Peter W Gorissen I Cannegieter S Tilbury C Wolterbeek R Verdegaal S Vermeulen H van der Linden H Dekker J Tordoir R Onstenk R Benard M Meijer V Slagboom P Nelissen R Vlieland TV
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Objective

Total Hip Arthroplasty (THA) and Total Knee Arthroplasty (TKA) bring relief of pain and functional disability to patients with end stage osteoarthritis, however the literature on their impact on patients’ level of physical activity (PA) is scarce.

Methods

Cross-sectional study, performed in 2012, in 515 patients who underwent THA/TKA surgery in 2010–2011 and a random sample of persons aged >40 years from the Dutch general population participating in a national survey in the same period. PA in minutes per week (min/week) and adherence to the Dutch recommendation for health enhancing PA was measured by means of the Short QUestionnaire to ASsess Health enhancing PA (SQUASH) Additional assessments included socio-demographic characteristics, the presence of comorbidities, BMI and Short Form-12. Multivariable linear (total min/week) and logistic regression analyses (meeting PA recommendation), adjusting for confounders, were performed for THA and TKA separately.


Orthopaedic Proceedings
Vol. 99-B, Issue SUPP_8 | Pages 54 - 54
1 Apr 2017
Voorn V Marang- van de Mheen P van der Hout A Vlieland TV Nelissen R van Bodegom L
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Backgroud: Allogeneic transfusion rates after primary hip and knee arthroplasty are used as quality indicators for hospitals, but hospital comparisons may be hampered by low event rates. Extended hospital stay is often used and may be more suitable as an alternative. This study aims to assess whether transfusion rates and extended hospital stay can be used to reliably rank hospitals.

Methods

We used the baseline data from the LISBOA implementation trial, where data on patient characteristics and outcomes were collected in a sample of approximately 100 patients undergoing elective primary total hip or knee arthroplasty for each of the 23 participating hospitals. We calculated the reliability of ranking (Rankability) of transfusion rates and extended hospital stay (> 4 postoperative days), using fixed and random effects logistic regression analysis, by dividing the between-hospital variation to the sum of within and between-hospital variation. Rankability thus shows which part of the hospital differences are true differences and not due to random variation.

Results

1163 total hip and 986 total knee procedures were assessed. After adjustment for patient characteristics the odds ratio (OR) of receiving a transfusion in a hospital after total hip ranged from 0.72 to 1.38 and from 0.30 to 3.30 in total knee. Rankability was 17% for hip and 36% for knee arthroplasty, meaning that only 17% and 36% are true hospital differences. Larger hospital variation was found for extended hospital stay (OR range [0.28–3.51] for hip and [0.10–9.95] for knee arthroplasty), and better rankability.


Orthopaedic Proceedings
Vol. 88-B, Issue SUPP_II | Pages 215 - 215
1 May 2006
Giesen F Nelissen R Rozing P Arendzen J de Jong Z Vlieland TV
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Objective: Complex hand function problems in patients with rheumatic diseases may require the expertise of physicians and health professionals from multiple disciplines. The aim of the present study was to describe the characteristics, management strategies and outcomes of patients with rheumatic diseases who were referred to a multidisciplinary hand clinic.

Methods: All consecutive patients with complex hand function problems who were referred to a multidisciplinary hand clinic including a rheumatologist, an orthopaedic surgeon, a rehabilitation specialist, an occupational therapist and a physical therapist were included. Of all patients, sociodemographic characteristics, general disease characteristics, the most troubling impairments and limitations regarding hand function and deformities were recorded at baseline. The following measures of hand function were assessed at baseline and 3 months after treatment: the Sequential Occupational Dexterity Assessment (SODA), the Michigan Hand Outcomes Questionnaire (MHQ), the hand/finger function subscale of the Arthritis Impact Measurement Scales (AIMS), grip strength (Jamar dynamometer) and pain (visual analogue scale, VAS, 0–10 cm).

Results: Over a period of 28 months 69 patients were included. Basic characteristics, characteristics of hand function, impairments and limitations that were most frequently mentioned as well as the advised management strategies were recorded. In 38/54 patients (70%) the advised treatment was executed and 33 of them completed the follow-up assessment.

Conclusion: The most frequently mentioned impairments and limitations of patients with rheumatic diseases and hand function problems pertain to grip ability and grip strength, pain and shaking hands. Management advices, including conservative and surgical treatment, are followed by two-thirds of the patients. On average, patients who are treated improve significantly with respect to grip strength and overall hand function as measured by a questionnaire.