Bone & Joint Research最新文献

{"title":"High-intensity interval training improves fatty infiltration in the rotator cuff through the β3 adrenergic receptor in mice.","authors":"Hecheng Zhou,&nbsp;Chuanshun Chen,&nbsp;Hai Hu,&nbsp;Binbin Jiang,&nbsp;Yuesong Yin,&nbsp;Kexiang Zhang,&nbsp;Minren Shen,&nbsp;Song Wu,&nbsp;Zili Wang","doi":"10.1302/2046-3758.128.BJR-2022-0309.R2","DOIUrl":"https://doi.org/10.1302/2046-3758.128.BJR-2022-0309.R2","url":null,"abstract":"<p><strong>Aims: </strong>Rotator cuff muscle atrophy and fatty infiltration affect the clinical outcomes of rotator cuff tear patients. However, there is no effective treatment for fatty infiltration at this time. High-intensity interval training (HIIT) helps to activate beige adipose tissue. The goal of this study was to test the role of HIIT in improving muscle quality in a rotator cuff tear model via the β3 adrenergic receptor (β3AR).</p><p><strong>Methods: </strong>Three-month-old C57BL/6 J mice underwent a unilateral rotator cuff injury procedure. Mice were forced to run on a treadmill with the HIIT programme during the first to sixth weeks or seventh to 12th weeks after tendon tear surgery. To study the role of β3AR, SR59230A, a selective β3AR antagonist, was administered to mice ten minutes before each exercise through intraperitoneal injection. Supraspinatus muscle, interscapular brown fat, and inguinal subcutaneous white fat were harvested at the end of the 12th week after tendon tear and analyzed biomechanically, histologically, and biochemically.</p><p><strong>Results: </strong>Histological analysis of supraspinatus muscle showed that HIIT improved muscle atrophy, fatty infiltration, and contractile force compared to the no exercise group. In the HIIT groups, supraspinatus muscle, interscapular brown fat, and inguinal subcutaneous white fat showed increased expression of tyrosine hydroxylase and uncoupling protein 1, and upregulated the β3AR thermogenesis pathway. However, the effect of HIIT was not present in mice injected with SR59230A, suggesting that HIIT affected muscles via β3AR.</p><p><strong>Conclusion: </strong>HIIT improved supraspinatus muscle quality and function after rotator cuff tears by activating systemic sympathetic nerve fibre near adipocytes and β3AR.</p>","PeriodicalId":9074,"journal":{"name":"Bone & Joint Research","volume":"12 8","pages":"455-466"},"PeriodicalIF":4.6,"publicationDate":"2023-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/b4/92/BJR-12-2046-3758.128.BJR-2022-0309.R2.PMC10390263.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9927739","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Artificial intelligence in orthopaedic surgery.","authors":"Anthony B Lisacek-Kiosoglous,&nbsp;Amber S Powling,&nbsp;Andreas Fontalis,&nbsp;Ayman Gabr,&nbsp;Evangelos Mazomenos,&nbsp;Fares S Haddad","doi":"10.1302/2046-3758.127.BJR-2023-0111.R1","DOIUrl":"https://doi.org/10.1302/2046-3758.127.BJR-2023-0111.R1","url":null,"abstract":"<p><p>The use of artificial intelligence (AI) is rapidly growing across many domains, of which the medical field is no exception. AI is an umbrella term defining the practical application of algorithms to generate useful output, without the need of human cognition. Owing to the expanding volume of patient information collected, known as 'big data', AI is showing promise as a useful tool in healthcare research and across all aspects of patient care pathways. Practical applications in orthopaedic surgery include: diagnostics, such as fracture recognition and tumour detection; predictive models of clinical and patient-reported outcome measures, such as calculating mortality rates and length of hospital stay; and real-time rehabilitation monitoring and surgical training. However, clinicians should remain cognizant of AI's limitations, as the development of robust reporting and validation frameworks is of paramount importance to prevent avoidable errors and biases. The aim of this review article is to provide a comprehensive understanding of AI and its subfields, as well as to delineate its existing clinical applications in trauma and orthopaedic surgery. Furthermore, this narrative review expands upon the limitations of AI and future direction.</p>","PeriodicalId":9074,"journal":{"name":"Bone & Joint Research","volume":"12 7","pages":"447-454"},"PeriodicalIF":4.6,"publicationDate":"2023-07-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/1c/9e/BJR-12-2046-3758.127.BJR-2023-0111.R1.PMC10329876.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9799089","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Upregulated ribosome pathway plays a key role in HDAC4, improving the survival rate and biofunction of chondrocytes.","authors":"Li Guo,&nbsp;Hua Guo,&nbsp;Yuanyu Zhang,&nbsp;Zhi Chen,&nbsp;Jian Sun,&nbsp;Gaige Wu,&nbsp;Yunfei Wang,&nbsp;Yang Zhang,&nbsp;Xiaochun Wei,&nbsp;Pengcui Li","doi":"10.1302/2046-3758.127.BJR-2022-0279.R2","DOIUrl":"https://doi.org/10.1302/2046-3758.127.BJR-2022-0279.R2","url":null,"abstract":"<p><strong>Aims: </strong>To explore the novel molecular mechanisms of histone deacetylase 4 (HDAC4) in chondrocytes via RNA sequencing (RNA-seq) analysis.</p><p><strong>Methods: </strong>Empty adenovirus (EP) and a <i>HDAC4</i> overexpression adenovirus were transfected into cultured human chondrocytes. The cell survival rate was examined by real-time cell analysis (RTCA) and EdU and flow cytometry assays. Cell biofunction was detected by Western blotting. The expression profiles of messenger RNAs (mRNAs) in the EP and <i>HDAC4</i> transfection groups were assessed using whole-transcriptome sequencing (RNA-seq). Volcano plot, Gene Ontology, and pathway analyses were performed to identify differentially expressed genes (DEGs). For verification of the results, the A289E/S246/467/632 A sites of <i>HDAC4</i> were mutated to enhance the function of HDAC4 by increasing HDAC4 expression in the nucleus. RNA-seq was performed to identify the molecular mechanism of HDAC4 in chondrocytes. Finally, the top ten DEGs associated with ribosomes were verified by quantitative polymerase chain reaction (QPCR) in chondrocytes, and the top gene was verified both in vitro and in vivo.</p><p><strong>Results: </strong>HDAC4 markedly improved the survival rate and biofunction of chondrocytes. RNA-seq analysis of the EP and <i>HDAC4</i> groups showed that HDAC4 induced 2,668 significant gene expression changes in chondrocytes (1,483 genes upregulated and 1,185 genes downregulated, p < 0.05), and ribosomes exhibited especially large increases. The results were confirmed by RNA-seq of the EP versus mutated <i>HDAC4</i> groups and the validations in vitro and in vivo.</p><p><strong>Conclusion: </strong>The enhanced ribosome pathway plays a key role in the mechanism by which HDAC4 improves the survival rate and biofunction of chondrocytes.</p>","PeriodicalId":9074,"journal":{"name":"Bone & Joint Research","volume":"12 7","pages":"433-446"},"PeriodicalIF":4.6,"publicationDate":"2023-07-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/eb/d4/BJR-12-2046-3758.127.BJR-2022-0279.R2.PMC10325875.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9805203","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The association between selenium and bone health: a meta-analysis.","authors":"Haibin Xie,&nbsp;Ning Wang,&nbsp;Hongyi He,&nbsp;Zidan Yang,&nbsp;Jing Wu,&nbsp;Tuo Yang,&nbsp;Yilun Wang","doi":"10.1302/2046-3758.127.BJR-2022-0420.R1","DOIUrl":"https://doi.org/10.1302/2046-3758.127.BJR-2022-0420.R1","url":null,"abstract":"<p><strong>Aims: </strong>Previous studies have suggested that selenium as a trace element is involved in bone health, but findings related to the specific effect of selenium on bone health remain inconclusive. Thus, we performed a meta-analysis by including all the relevant studies to elucidate the association between selenium status (dietary intake or serum selenium) and bone health indicators (bone mineral density (BMD), osteoporosis (OP), or fracture).</p><p><strong>Methods: </strong>PubMed, Embase, and Cochrane Library were systematically searched to retrieve relevant articles published before 15 November 2022. Studies focusing on the correlation between selenium and BMD, OP, or fracture were included. Effect sizes included regression coefficient (β), weighted mean difference (WMD), and odds ratio (OR). According to heterogeneity, the fixed-effect or random-effect model was used to assess the association between selenium and bone health.</p><p><strong>Results: </strong>From 748 non-duplicate publications, 19 studies were included. We found a significantly positive association between dietary selenium intake (β = 0.04, 95% confidence interval (CI) 0.00 to 0.07, p = 0.029) as well as serum selenium (β = 0.13, 95% CI 0.00 to 0.26, p = 0.046) and BMD. Consistently, those with higher selenium intake had a lower risk of OP (OR = 0.47, 95% CI 0.31 to 0.72, p = 0.001), and patients with OP had a significantly lower level of serum selenium than healthy controls (WMD = -2.01, 95% CI -3.91 to -0.12, p = 0.037). High dietary selenium intake was associated with a lower risk of hip fracture (OR = 0.44, 95% CI 0.37 to 0.52, p < 0.001).</p><p><strong>Conclusion: </strong>Selenium was positively associated with BMD and inversely associated with OP; dietary selenium intake was negatively associated with hip fracture. The causality and therapeutic effect of selenium on OP needs to be investigated in future studies.</p>","PeriodicalId":9074,"journal":{"name":"Bone & Joint Research","volume":"12 7","pages":"423-432"},"PeriodicalIF":4.6,"publicationDate":"2023-07-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/12/dc/BJR-12-2046-3758.127.BJR-2022-0420.R1.PMC10322231.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9793827","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"A comparison of clinical and radiological outcomes between two different biodegradable local antibiotic carriers used in the single-stage surgical management of long bone osteomyelitis.","authors":"Jamie Ferguson,&nbsp;Jonathan Bourget-Murray,&nbsp;David Stubbs,&nbsp;Martin McNally,&nbsp;Andrew J Hotchen","doi":"10.1302/2046-3758.127.BJR-2022-0305.R2","DOIUrl":"https://doi.org/10.1302/2046-3758.127.BJR-2022-0305.R2","url":null,"abstract":"<p><strong>Aims: </strong>Dead-space management, following dead bone resection, is an important element of successful chronic osteomyelitis treatment. This study compared two different biodegradable antibiotic carriers used for dead-space management, and reviewed clinical and radiological outcomes. All cases underwent single-stage surgery and had a minimum one-year follow-up.</p><p><strong>Methods: </strong>A total of 179 patients received preformed calcium sulphate pellets containing 4% tobramycin (Group OT), and 180 patients had an injectable calcium sulphate/nanocrystalline hydroxyapatite ceramic containing gentamicin (Group CG). Outcome measures were infection recurrence, wound leakage, and subsequent fracture involving the treated segment. Bone-void filling was assessed radiologically at a minimum of six months post-surgery.</p><p><strong>Results: </strong>The median follow-up was 4.6 years (interquartile range (IQR) 3.2 to 5.4; range 1.3 to 10.5) in Group OT compared to 4.9 years (IQR 2.1 to 6.0; range 1.0 to 8.3) in Group CG. The groups had similar defect sizes following excision (both mean 10.9 cm³ (1 to 30)). Infection recurrence was higher in Group OT (20/179 (11.2%) vs 8/180 (4.4%), p = 0.019) than Group CG, as was early wound leakage (33/179 (18.4%) vs 18/180 (10.0%), p = 0.024) and subsequent fracture (11/179 (6.1%) vs 1.7% (3/180), p = 0.032). Group OT cases had an odds ratio 2.9-times higher of developing any one of these complications, compared to Group CG (95% confidence interval 1.74 to 4.81, p < 0.001). The mean bone-void healing in Group CG was better than in Group OT, in those with ≥ six-month radiological follow-up (73.9% vs 40.0%, p < 0.001).</p><p><strong>Conclusion: </strong>Local antibiotic carrier choice affects outcome in chronic osteomyelitis surgery. A biphasic injectable carrier with a slower dissolution time was associated with better radiological and clinical outcomes compared to a preformed calcium sulphate pellet carrier.</p>","PeriodicalId":9074,"journal":{"name":"Bone & Joint Research","volume":"12 7","pages":"412-422"},"PeriodicalIF":4.6,"publicationDate":"2023-07-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/5b/d9/BJR-12-2046-3758.127.BJR-2022-0305.R2.PMC10317575.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9811509","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Multiple roles of ALK3 in osteoarthritis.","authors":"Xianchun Ruan,&nbsp;Jinning Gu,&nbsp;Mingyang Chen,&nbsp;Fulin Zhao,&nbsp;Munire Aili,&nbsp;Demao Zhang","doi":"10.1302/2046-3758.127.BJR-2022-0310.R1","DOIUrl":"https://doi.org/10.1302/2046-3758.127.BJR-2022-0310.R1","url":null,"abstract":"<p><p>Osteoarthritis (OA) is a chronic degenerative joint disease characterized by progressive cartilage degradation, synovial membrane inflammation, osteophyte formation, and subchondral bone sclerosis. Pathological changes in cartilage and subchondral bone are the main processes in OA. In recent decades, many studies have demonstrated that activin-like kinase 3 (ALK3), a bone morphogenetic protein receptor, is essential for cartilage formation, osteogenesis, and postnatal skeletal development. Although the role of bone morphogenetic protein (BMP) signalling in articular cartilage and bone has been extensively studied, many new discoveries have been made in recent years around ALK3 targets in articular cartilage, subchondral bone, and the interaction between the two, broadening the original knowledge of the relationship between ALK3 and OA. In this review, we focus on the roles of ALK3 in OA, including cartilage and subchondral bone and related cells. It may be helpful to seek more efficient drugs or treatments for OA based on ALK3 signalling in future.</p>","PeriodicalId":9074,"journal":{"name":"Bone & Joint Research","volume":"12 7","pages":"397-411"},"PeriodicalIF":4.6,"publicationDate":"2023-07-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/f0/6a/BJR-12-2046-3758.127.BJR-2022-0310.R1.PMC10315222.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9747896","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Transcriptome-wide association study reveals candidate causal genes for lumbar spinal stenosis.","authors":"Jiawen Xu,&nbsp;Haibo Si,&nbsp;Yi Zeng,&nbsp;Yuangang Wu,&nbsp;Shaoyun Zhang,&nbsp;Bin Shen","doi":"10.1302/2046-3758.126.BJR-2022-0160.R1","DOIUrl":"https://doi.org/10.1302/2046-3758.126.BJR-2022-0160.R1","url":null,"abstract":"<p><strong>Aims: </strong>Lumbar spinal stenosis (LSS) is a common skeletal system disease that has been partly attributed to genetic variation. However, the correlation between genetic variation and pathological changes in LSS is insufficient, and it is difficult to provide a reference for the early diagnosis and treatment of the disease.</p><p><strong>Methods: </strong>We conducted a transcriptome-wide association study (TWAS) of spinal canal stenosis by integrating genome-wide association study summary statistics (including 661 cases and 178,065 controls) derived from Biobank Japan, and pre-computed gene expression weights of skeletal muscle and whole blood implemented in FUSION software. To verify the TWAS results, the candidate genes were furthered compared with messenger RNA (mRNA) expression profiles of LSS to screen for common genes. Finally, Metascape software was used to perform enrichment analysis of the candidate genes and common genes.</p><p><strong>Results: </strong>TWAS identified 295 genes with permutation p-values < 0.05 for skeletal muscle and 79 genes associated for the whole blood, such as <i>RCHY1</i> (<i>P_TWAS</i> = 0.001). Those genes were enriched in 112 gene ontology (GO) terms and five Kyoto Encyclopedia of Genes and Genomes pathways, such as 'chemical carcinogenesis - reactive oxygen species' (LogP value = -2.139). Further comparing the TWAS significant genes with the differentially expressed genes identified by mRNA expression profiles of LSS found 18 overlapped genes, such as interleukin 15 receptor subunit alpha (<i>IL15RA</i>) (<i>P_TWAS</i> = 0.040, <i>P_mRNA =</i> 0.010). Moreover, 71 common GO terms were detected for the enrichment results of TWAS and mRNA expression profiles, such as negative regulation of cell differentiation (LogP value = -2.811).</p><p><strong>Conclusion: </strong>This study revealed the genetic mechanism behind the pathological changes in LSS, and may provide novel insights for the early diagnosis and intervention of LSS.</p>","PeriodicalId":9074,"journal":{"name":"Bone & Joint Research","volume":"12 6","pages":"387-396"},"PeriodicalIF":4.6,"publicationDate":"2023-06-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/f4/06/BJR-12-2046-3758.126.BJR-2022-0160.R1.PMC10290907.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9716671","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"LncRNA PCBP1-AS1 induces osteoporosis by sponging miR-126-5p/PAK2 axis.","authors":"Zhihui Li","doi":"10.1302/2046-3758.126.BJR-2022-0324.R1","DOIUrl":"https://doi.org/10.1302/2046-3758.126.BJR-2022-0324.R1","url":null,"abstract":"<p><strong>Aims: </strong>Long non-coding RNAs (lncRNAs) act as crucial regulators in osteoporosis (OP). Nonetheless, the effects and potential molecular mechanism of lncRNA PCBP1 Antisense RNA 1 (PCBP1-AS1) on OP remain largely unclear. The aim of this study was to explore the role of lncRNA PCBP1-AS1 in the pathogenesis of OP.</p><p><strong>Methods: </strong>Using quantitative real-time polymerase chain reaction (qRT-PCR), osteogenesis-related genes (alkaline phosphatase (ALP), osteocalcin (OCN), osteopontin (OPN), and Runt-related transcription factor 2 (RUNX2)), PCBP1-AS1, microRNA (miR)-126-5p, group I Pak family member p21-activated kinase 2 (PAK2), and their relative expression levels were determined. Western blotting was used to examine the expression of PAK2 protein. Cell Counting Kit-8 (CCK-8) assay was used to measure cell proliferation. To examine the osteogenic differentiation, Alizarin red along with ALP staining was used. RNA immunoprecipitation assay and bioinformatics analysis, as well as a dual-luciferase reporter, were used to study the association between PCBP1-AS1, PAK2, and miR-126-5p.</p><p><strong>Results: </strong>The expression of PCBP1-AS1 was pre-eminent in OP tissues and decreased throughout the development of human bone marrow-derived mesenchymal stem cells (hBMSCs) into osteoblasts. PCBP1-AS1 knockdown and overexpression respectively promoted and suppressed hBMSC proliferation and osteogenic differentiation capacity. Mechanistically, PCBP1-AS1 sponged miR-126-5p and consequently targeted PAK2. Inhibiting miR-126-5p significantly counteracted the beneficial effects of PCBP1-AS1 or PAK2 knockdown on hBMSCs' ability to differentiate into osteoblasts.</p><p><strong>Conclusion: </strong>PCBP1-AS1 is responsible for the development of OP and promotes its progression by inducing PAK2 expression via competitively binding to miR-126-5p. PCBP1-AS1 may therefore be a new therapeutic target for OP patients.</p>","PeriodicalId":9074,"journal":{"name":"Bone & Joint Research","volume":"12 6","pages":"375-386"},"PeriodicalIF":4.6,"publicationDate":"2023-06-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/00/c9/BJR-12-2046-3758.126.BJR-2022-0324.R1.PMC10259264.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9626825","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Are we doing the right surgical trials?","authors":"Navnit S Makaram,&nbsp;Sallie E Lamb,&nbsp;A Hamish R W Simpson","doi":"10.1302/2046-3758.126.BJR-2023-0154","DOIUrl":"https://doi.org/10.1302/2046-3758.126.BJR-2023-0154","url":null,"abstract":"Cite this article: Bone Joint Res 2023;12(6):372–374.","PeriodicalId":9074,"journal":{"name":"Bone & Joint Research","volume":"12 6","pages":"372-374"},"PeriodicalIF":4.6,"publicationDate":"2023-06-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/10/b3/BJR-12-2046-3758.126.BJR-2023-0154.PMC10248536.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9598718","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The core outcomes for open lower limb fracture study.","authors":"Alexander L Aquilina,&nbsp;Harry Claireaux,&nbsp;Christian O Aquilina,&nbsp;Elizabeth Tutton,&nbsp;Ray Fitzpatrick,&nbsp;Matthew L Costa,&nbsp;Xavier L Griffin","doi":"10.1302/2046-3758.126.BJR-2022-0280.R1","DOIUrl":"https://doi.org/10.1302/2046-3758.126.BJR-2022-0280.R1","url":null,"abstract":"<p><strong>Aims: </strong>A core outcome set for adult, open lower limb fracture has been established consisting of 'Walking, gait and mobility', 'Being able to return to life roles', 'Pain or discomfort', and 'Quality of life'. This study aims to identify which outcome measurement instruments (OMIs) should be recommended to measure each core outcome.</p><p><strong>Methods: </strong>A systematic review and quality assessment were conducted to identify existing instruments with evidence of good measurement properties in the open lower limb fracture population for each core outcome. Additionally, shortlisting criteria were developed to identify suitable instruments not validated in the target population. Candidate instruments were presented, discussed, and voted on at a consensus meeting of key stakeholders.</p><p><strong>Results: </strong>The Wales Lower Limb Trauma Recovery scale was identified, demonstrating validation evidence in the target population. In addition, ten candidate OMIs met the shortlisting criteria. Six patients, eight healthcare professionals, and 11 research methodologists attended the consensus meeting. Consensus was achieved for the EuroQol five-dimension five-level questionnaire (EQ-5D-5L) and the Lower Extremity Functional Scale (LEFS) to measure 'Quality of life' and 'Walking, gait and mobility' in future research trials, audit, and clinical assessment, respectively. No instrument met consensus criteria to measure 'Being able to return to life roles' and 'Pain or discomfort'. However, the EQ-5D-5L was found to demonstrate good face validity and could also be used pragmatically to measure these two outcomes, accepting limitations in sensitivity.</p><p><strong>Conclusion: </strong>This study recommends the LEFS and EQ-5D-5L to measure the core outcome set for adult open lower limb fracture.</p>","PeriodicalId":9074,"journal":{"name":"Bone & Joint Research","volume":"12 6","pages":"352-361"},"PeriodicalIF":4.6,"publicationDate":"2023-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/1a/55/BJR-12-2046-3758.126.BJR-2022-0280.R1.PMC10232078.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9618275","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}