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Chen Q, Vella SP, Maher CG, Ferreira GE, Machado GC. Racial and ethnic differences in the use of lumbar imaging, opioid analgesics and spinal surgery for low back pain: A systematic review and meta-analysis. Eur J Pain 2023; 27:476-491. [PMID: 36585947 DOI: 10.1002/ejp.2075] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2022] [Revised: 12/06/2022] [Accepted: 12/26/2022] [Indexed: 01/01/2023]
Abstract
BACKGROUND AND OBJECTIVE There is a substantial gap between evidence and clinical care for low back pain (LBP) worldwide despite recommendations of best practice specified in clinical practice guidelines. The aim of this systematic review was to identify disparities associated with race or ethnicity in the use of lumbar imaging, opioid analgesics, and spinal surgery in people with LBP. DATABASES AND DATA TREATMENT We included observational studies which compared the use of lumbar imaging, opioid analgesics, and spinal surgery for the management of non-serious LBP between people from different racial/ethnic populations. We searched in MEDLINE, EMBASE and CINAHL from January 2000 to June 2021. Risk of bias of included studies was appraised in six domains. For each type of care, we pooled data stratified by race and ethnicity using random effects models. RESULTS We identified 13 eligible studies; all conducted in the United States. Hispanic/Latino (OR 0.69, 95%CI 0.49-0.96) and Black/African American (OR 0.59, 95%CI 0.46-0.75) people with LBP were less likely to be prescribed opioid analgesics than White people. Black/African Americans were less likely to undergo or be recommended spinal surgery for LBP (OR 0.47, 95%CI 0.33-0.67) than White people. There was a lack of high certainty evidence on racial/ethnic disparities in the use of lumbar imaging. CONCLUSION This review reveals lower rate of the use of guideline-discordant care, especially opioid prescription and spinal surgery, in racial/ethnic minority populations with LBP in the United States. Future studies in other countries evaluating care equity for LBP are warranted. PROSPERO Registration ID: CRD42021260668. SIGNIFICANCE This systematic review and meta-analysis revealed that people with low back pain from the minority racial/ethnic backgrounds were less likely to be prescribed opioid analgesics and undergo spinal surgery than the majority counterparts. Strategic interventions to improve the access to, and the value of, clinical care for minority populations with low back pain are warranted.
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Jones CMP, Abdel Shaheed C, Ferreira G, Mannix L, Harris IA, Buchbinder R, Maher CG. Author Response. J Patient Saf 2023; 19:e55. [PMID: 36538290 DOI: 10.1097/pts.0000000000001099] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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de Luca K, McLachlan AJ, Maher CG, Machado GCC. Australian emergency department care for older adults diagnosed with low back pain of lumbar spine origin: a retrospective analysis of electronic medical record system data (2016-2019). BMC Emerg Med 2023; 23:17. [PMID: 36782123 PMCID: PMC9924838 DOI: 10.1186/s12873-023-00789-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2022] [Accepted: 02/07/2023] [Indexed: 02/15/2023] Open
Abstract
BACKGROUND In Australian emergency departments, 30% of all back pain presentations are for older adults. Relatively little is known about the care that this population receives during an emergency department stay, including admission to hospital. The aim of this study is to describe emergency department management of older adults diagnosed with a lumbar spine condition and to determine predictors of healthcare use in this population. METHODS A retrospective analysis of electronic medical record data of adults aged ≥ 65 years with a lumbar spine discharge diagnosis. Demographic, clinical care (date and time of presentation and discharge, length of stay in the emergency department, mode of arrival, triage category, re-presentations to the emergency department (within 48 h), discharge mode, the administration of pain-relieving medicines, lumbar imaging, and laboratory tests) and costs data were extracted from the electronic medical record system. Descriptive analyses and multilevel mixed-effects logistic regression models were performed. RESULTS Over the period January 2016 to December 2019 there were 4,093 presentations to emergency departments by older adults with a lumbar spine discharge diagnosis (82.0% were non-specific low back pain). Most were female (58.3%), 39.9% had some form of lumbar imaging, and 34.1% were admitted to hospital. The most administered pain medicines were opioid analgesics (67.1%), followed by paracetamol (63.9%) and NSAIDs (33.0%). Predictors of healthcare use and hospital inpatient admission were receiving a laboratory test and receiving any opioid. For the financial period 2019-20, the mean (SD) total cost of care per presentation was $5,629 ($11,982). CONCLUSION In the emergency department, more than two thirds of older adults with a lumbar spine condition received opioid analgesics. They often received imaging and laboratory tests, had high costs and were admitted to hospital. Alternative pathways of care are needed to support older adults with low back pain, to receive guideline-concordant emergency department care and have good health outcomes.
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Melman A, Maher CG, Needs C, Richards B, Rogan E, Teng MJ, Machado GC. Management of patients with low back pain admitted to hospital: An observational study of usual care. Int J Rheum Dis 2023; 26:60-68. [PMID: 36206350 PMCID: PMC10092628 DOI: 10.1111/1756-185x.14449] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2022] [Accepted: 09/16/2022] [Indexed: 01/04/2023]
Abstract
BACKGROUND Knowledge gaps exist around diagnostic and treatment approaches for patients admitted to hospital with low back pain. METHODS Medical record review of patients admitted to three Sydney teaching hospitals with a provisional emergency department diagnosis of non-serious low back pain, from 2016 to 2020. Data on demographic variables, hospital costs, length of stay (LOS), diagnostic imaging and analgesic administration were extracted. Logistic regression was used to identify predictors of longer hospital stay, advanced imaging, and concomitant use of sedating medicines. RESULTS Median inpatient LOS for non-specific low back pain was 4 days (interquartile range [IQR] 2-7), and for radicular low back pain was 4 days (IQR 3-10). Older patients with non-serious low back pain were more likely to stay longer, as were arrivals by ambulance. Plain lumbar radiography was used in 8.3% of admissions, whereas 37.6% of patients received advanced lumbar imaging (computed tomography or magnetic resonance imaging). Opioids were administered in ~80% of admissions; 49% of patients with radicular low back pain were given an antiepileptic in addition to an opioid. In all, 18.4% of admissions resulted in at least one hospital-acquired complication, such as an accidental fall (3.1%) or a medication-related adverse effect (13.3%). Physiotherapists saw 82.6% of low back pain admissions. Costs of inpatient care were estimated at a mean of AU$ 14 000 per admission. CONCLUSIONS We noted relatively high rates of concomitant use of sedating pain medicines and referrals for advanced lumbar imaging and laboratory tests. Strategies to address these issues in inpatient care of low back pain are needed.
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Taylor WJ, Willink R, O’Connor DA, Patel V, Bourne A, Harris IA, Whittle SL, Richards B, Clavisi O, Green S, Hinman RS, Maher CG, Cahill A, McPherson A, Hewson C, May SE, Walker B, Robinson PC, Ghersi D, Fitzpatrick J, Winzenberg T, Fallon K, Glasziou P, Billot L, Buchbinder R. Which clinical research questions are the most important? Development and preliminary validation of the Australia & New Zealand Musculoskeletal (ANZMUSC) Clinical Trials Network Research Question Importance Tool (ANZMUSC-RQIT). PLoS One 2023; 18:e0281308. [PMID: 36930668 PMCID: PMC10022765 DOI: 10.1371/journal.pone.0281308] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2022] [Accepted: 01/20/2023] [Indexed: 03/18/2023] Open
Abstract
BACKGROUND AND AIMS High quality clinical research that addresses important questions requires significant resources. In resource-constrained environments, projects will therefore need to be prioritized. The Australia and New Zealand Musculoskeletal (ANZMUSC) Clinical Trials Network aimed to develop a stakeholder-based, transparent, easily implementable tool that provides a score for the 'importance' of a research question which could be used to rank research projects in order of importance. METHODS Using a mixed-methods, multi-stage approach that included a Delphi survey, consensus workshop, inter-rater reliability testing, validity testing and calibration using a discrete-choice methodology, the Research Question Importance Tool (ANZMUSC-RQIT) was developed. The tool incorporated broad stakeholder opinion, including consumers, at each stage and is designed for scoring by committee consensus. RESULTS The ANZMUSC-RQIT tool consists of 5 dimensions (compared to 6 dimensions for an earlier version of RQIT): (1) extent of stakeholder consensus, (2) social burden of health condition, (3) patient burden of health condition, (4) anticipated effectiveness of proposed intervention, and (5) extent to which health equity is addressed by the research. Each dimension is assessed by defining ordered levels of a relevant attribute and by assigning a score to each level. The scores for the dimensions are then summed to obtain an overall ANZMUSC-RQIT score, which represents the importance of the research question. The result is a score on an interval scale with an arbitrary unit, ranging from 0 (minimal importance) to 1000. The ANZMUSC-RQIT dimensions can be reliably ordered by committee consensus (ICC 0.73-0.93) and the overall score is positively associated with citation count (standardised regression coefficient 0.33, p<0.001) and journal impact factor group (OR 6.78, 95% CI 3.17 to 14.50 for 3rd tertile compared to 1st tertile of ANZMUSC-RQIT scores) for 200 published musculoskeletal clinical trials. CONCLUSION We propose that the ANZMUSC-RQIT is a useful tool for prioritising the importance of a research question.
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O'Keeffe M, Michaleff ZA, Harris IA, Buchbinder R, Ferreira GE, Zadro JR, Traeger AC, Thomas R, Belton J, Darlow B, Maher CG. Public and patient perceptions of diagnostic labels for non-specific low back pain: a content analysis. EUROPEAN SPINE JOURNAL : OFFICIAL PUBLICATION OF THE EUROPEAN SPINE SOCIETY, THE EUROPEAN SPINAL DEFORMITY SOCIETY, AND THE EUROPEAN SECTION OF THE CERVICAL SPINE RESEARCH SOCIETY 2022; 31:3627-3639. [PMID: 36198841 DOI: 10.1007/s00586-022-07365-x] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/05/2021] [Revised: 05/19/2022] [Accepted: 08/21/2022] [Indexed: 11/07/2022]
Abstract
PURPOSE An online randomised experiment found that the labels lumbar sprain, non-specific low back pain (LBP), and episode of back pain reduced perceived need for imaging, surgery and second opinions compared to disc bulge, degeneration, and arthritis among 1447 participants with and without LBP. They also reduced perceived seriousness of LBP and increased recovery expectations. METHODS In this study we report the results of a content analysis of free-text data collected in our experiment. We used two questions: 1. When you hear the term [one of the six labels], what words or feelings does this make you think of? and 2. What treatment (s) (if any) do you think a person with [one of the six labels] needs? Two independent reviewers analysed 2546 responses. RESULTS Ten themes emerged for Question1. Poor prognosis emerged for disc bulge, degeneration, and arthritis, while good prognosis emerged for lumbar sprain, non-specific LBP, and episode of back pain. Thoughts of tissue damage were less common for non-specific LBP and episode of back pain. Feelings of uncertainty frequently emerged for non-specific LBP. Twenty-eight treatments emerged for Question2. Surgery emerged for disc bulge, degeneration, and arthritis compared to lumbar sprain, non-specific LBP, and episode of back pain. Surgery did not emerge for non-specific LBP and episode of back pain. CONCLUSION Our results suggest that clinicians should consider avoiding the labels disc bulge, degeneration and arthritis and opt for labels that are associated with positive beliefs and less preference for surgery, when communicating with patients with LBP.
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Jenkins HJ, Moloney NA, French SD, Maher CG, Dear BF, Magnussen JS, Hancock MJ. General practitioner experiences using a low back pain management booklet aiming to decrease non-indicated imaging for low back pain. Implement Sci Commun 2022; 3:71. [PMID: 35765064 PMCID: PMC9238090 DOI: 10.1186/s43058-022-00317-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2021] [Accepted: 06/05/2022] [Indexed: 11/10/2022] Open
Abstract
Abstract
Background
Imaging is overused in the management of low back pain, resulting in overdiagnosis, increased healthcare utilisation, and increased costs. Few effective interventions to decrease inappropriate use have been developed and have typically not been developed using behaviour change theory. An intervention to reduce non-indicated imaging for low back pain was developed using behavioural change theory, incorporating a novel low back pain management booklet to facilitate patient education and reassurance. The aim of this study was to assess the adoption and feasibility of use of the developed intervention within clinical practice and to determine appropriate implementation strategies to address identified barriers to use.
Methods
Fourteen general medical practitioners were recruited and trained to use the booklet with low back pain patients over a minimum 5-month period. Quantitative data on use of the booklet were collected and analysed descriptively. Qualitative data on use of the booklet and training session were collected in general medical practitioner interviews and thematically analysed. Barriers to use were identified and mapped to suitable implementation strategies using the Behaviour Change Wheel.
Results
Practitioners used the booklet with 73 patients. The booklet was used with 63% of patients presenting with low back pain. Facilitators for using the booklet included patient’s requesting imaging and lower practitioner confidence in managing low back pain. Barriers included accessible storage and remembering to use the booklet. Implementation strategies were identified to increase adoption and feasibility of use, including development of a digital version of the booklet.
Conclusions
General medical practitioners reported that the low back pain management booklet and training were useful for clinical practice, particularly with patients requesting imaging. Barriers to use were identified and implementation strategies to address these barriers will be incorporated into future effectiveness studies. This study forms one of a series of studies to thoroughly develop and test an intervention to reduce non-indicated imaging for low back pain; a successful intervention would decrease healthcare costs and improve patient management.
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Hayden JA, Hayden JA, Ogilvie R, Singh S, Kashif S, Hartvigsen J, Maher CG, Furlan AD, Lasserson T, Tugwell P, van Tulder M, Qaseem A, Ferreira ML, Buchbinder R, Wieland LS, Jesus-Moraleida FR, Saragiotto BT, Yamato TP, de Zoete A, Bülow K, Almeida de Oliveira L, Bejarano G, Cancelliere C. Commentary: collaborative systematic review may produce and share high-quality, comparative evidence more efficiently. J Clin Epidemiol 2022; 152:288-294. [PMID: 36182007 DOI: 10.1016/j.jclinepi.2022.09.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2022] [Revised: 09/20/2022] [Accepted: 09/22/2022] [Indexed: 01/25/2023]
Abstract
Systematic reviews are necessary to synthesize available evidence and inform clinical practice and health policy decisions. There has been an explosion of evidence available in many fields; this makes it challenging to keep evidence syntheses up to date and useful. Comparative effectiveness systematic reviews are informative; however, producing these often-large reviews bring intense time and resource demands. This commentary describes the implementation of a systematic review using a collaborative model of evidence synthesis. We are implementing the collaborative review model to update a large Cochrane review investigating the efficacy and comparative effectiveness of the design, delivery, and type of exercise treatment for people with chronic low-back pain. Three key benefits of the collaborative review model for evidence synthesis are (1) team coordination and collaboration, (2) quality control measures, and (3) advanced comparative and other analyses. This new collaborative review model is developed and implemented to produce and share high-quality, comparative evidence more efficiently while building capacity and community within a research field.
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McKenzie BJ, Haas R, Ferreira GE, Maher CG, Buchbinder R. The environmental impact of health care for musculoskeletal conditions: A scoping review. PLoS One 2022; 17:e0276685. [PMID: 36441677 PMCID: PMC9704655 DOI: 10.1371/journal.pone.0276685] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2022] [Accepted: 10/12/2022] [Indexed: 11/29/2022] Open
Abstract
BACKGROUND Health care has significant environmental impact. We performed a scoping review to map what is known about the environmental impact of health care for musculoskeletal conditions. METHODS We included published papers of any design that measured or discussed environmental impact of health care or health support services for any musculoskeletal condition in terms of climate change or global warming (e.g., greenhouse gas emissions it produces). We searched MEDLINE and Embase from inception to 2 May 2022 using keywords for environmental health and musculoskeletal conditions, and performed keyword searches using Google and Google Scholar. Two independent reviewers screened studies. One author independently charted data, verified by a second author. A narrative synthesis was performed. RESULTS Of 12,302 publications screened and 73 identified from other searches, 122 full-text articles were assessed for eligibility, and 49 were included (published 1994 to 2022). Of 24 original research studies, 11 measured environmental impact relating to climate change in orthopaedics (n = 10), and medical aids for the knee (n = 1), one measured energy expenditure of laminar versus turbulent airflow ventilation systems in operating rooms during simulated hip replacements and 12 measured waste associated with orthopaedic surgery but did not relate waste to greenhouse gas emissions or environmental effects. Twenty-one editorials described a need to reduce environmental impact of orthopaedic surgery (n = 9), physiotherapy (n = 9), podiatry (n = 2) or occupational therapy (n = 1). Four narrative reviews discussed sustainability relating to hand surgery (n = 2), orthopaedic surgery (n = 1) and orthopaedic implants (n = 1). CONCLUSION Despite an established link between health care and greenhouse gas emissions we found limited empirical data estimating the impact of musculoskeletal health care on the environment. These data are needed to determine whether actions to lower the carbon footprint of musculoskeletal health care should be a priority and to identify those aspects of care that should be prioritised.
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Hancock MJ, Maher CG, Jarvik JG, Battié MC, Elliott JM, Jensen TS, Panagopoulos J, Jenkins H, Pardey MC, McIntosh J, Magnussen J. Reliability and validity of subjective radiologist reporting of temporal changes in lumbar spine MRI findings. PM R 2022; 14:1325-1332. [PMID: 34510774 PMCID: PMC8917240 DOI: 10.1002/pmrj.12705] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2021] [Revised: 08/17/2021] [Accepted: 09/01/2021] [Indexed: 12/31/2022]
Abstract
BACKGROUND The importance of lumbar findings on magnetic resonance imaging (MRI) remains controversial. Changes in lumbar MRI findings over time may provide important insights into the causes of low back pain. However, the reliability and validity of temporal changes are unknown. OBJECTIVE To (1) investigate the interrater reliability of subjective radiologist reporting of temporal changes in lumbar spine MRI findings and (2) determine how commonly temporal changes are reported when two scans are conducted 30 minutes apart (considered false positives). DESIGN Cross-sectional study. SETTING Radiology clinic. PARTICIPANTS Forty volunteers (mean age 40; 53% female) with current (n = 31) or previous (n = 9) low back pain underwent initial lumbar MRI on a single 3T scanner. Participants then lay on a bed for 30 minutes before undergoing an identical MRI. In addition, we purposely selected five participants from a previous study with repeat lumbar MRI scans where temporal changes were reported in at least one MRI finding (1-12 weeks after initial scan) and another five participants where no temporal change was reported. The 10 participants were included in analyses for aim 1 only. INTERVENTIONS Not applicable. MAIN OUTCOME MEASURES Two blinded radiologists reported on temporal changes between the baseline and repeat scan for 12 different MRI findings (eg, disk herniation, annular fissure) at five levels. RESULTS The interrater reliability of subjective reporting of temporal changes was poor for all MRI findings based on Kappa values (≤ 0.24), but agreement was relatively high (≥ 90.8%). This is explained by the low prevalence of temporal changes as demonstrated by high values for Prevalence and Bias Adjusted Kappa (≥ 0.82). "False positive" temporal changes were reported by at least one radiologist for most MRI findings, but the rate was generally low. CONCLUSIONS Caution is required when interpreting temporal changes in lumbar MRI findings owing to low reliability and some false positive reporting.
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Vella SP, Chen Q, Maher CG, Simpson PM, Swain MS, Machado GC. Paramedic management of back pain: a scoping review. BMC Emerg Med 2022; 22:144. [PMID: 35945506 PMCID: PMC9361588 DOI: 10.1186/s12873-022-00699-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2022] [Accepted: 07/26/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Research examining paramedic care of back pain is limited. OBJECTIVE To describe ambulance service use and usual paramedic care for back pain, the effectiveness and safety of paramedic care of back pain, and the characteristics of people with back pain who seek care from paramedics. METHODS We included published peer-reviewed studies of people with back pain who received any type of paramedic care on-scene and/or during transport to hospital. We searched MEDLINE, EMBASE, CINAHL, Web of Science and SciELO from inception to July 2022. Two authors independently screened and selected the studies, performed data extraction, and assessed the methodological quality using the PEDro, AMSTAR 2 and Hawker tools. This review followed the JBI methodological guidance for scoping reviews and PRISMA extension for scoping reviews. RESULTS From 1987 articles we included 26 articles (25 unique studies) consisting of 22 observational studies, three randomised controlled trials and one review. Back pain is frequently in the top 3 reasons for calls to an ambulance service with more than two thirds of cases receiving ambulance dispatch. It takes ~ 8 min from time of call to an ambulance being dispatched and 16% of calls for back pain receive transport to hospital. Pharmacological management of back pain includes benzodiazepines, NSAIDs, opioids, nitrous oxide, and paracetamol. Non-pharmacological care is poorly reported and includes referral to alternate health service, counselling and behavioural interventions and self-care advice. Only three trials have evaluated effectiveness of paramedic treatments (TENS, active warming, and administration of opioids) and no studies provided safety or costing data. CONCLUSION Paramedics are frequently responding to people with back pain. Use of pain medicines is common but varies according to the type of back pain and setting, while non-pharmacological care is poorly reported. There is a lack of research evaluating the effectiveness and safety of paramedic care for back pain.
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Bagg MK, Wand BM, Cashin AG, Lee H, Hübscher M, Stanton TR, O’Connell NE, O’Hagan ET, Rizzo RRN, Wewege MA, Rabey M, Goodall S, Saing S, Lo SN, Luomajoki H, Herbert RD, Maher CG, Moseley GL, McAuley JH. Effect of Graded Sensorimotor Retraining on Pain Intensity in Patients With Chronic Low Back Pain: A Randomized Clinical Trial. JAMA 2022; 328:430-439. [PMID: 35916848 PMCID: PMC9346551 DOI: 10.1001/jama.2022.9930] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
IMPORTANCE The effects of altered neural processing, defined as altering neural networks responsible for perceptions of pain and function, on chronic pain remains unclear. OBJECTIVE To estimate the effect of a graded sensorimotor retraining intervention (RESOLVE) on pain intensity in people with chronic low back pain. DESIGN, SETTING, AND PARTICIPANTS This parallel, 2-group, randomized clinical trial recruited participants with chronic (>3 months) nonspecific low back pain from primary care and community settings. A total of 276 adults were randomized (in a 1:1 ratio) to the intervention or sham procedure and attention control groups delivered by clinicians at a medical research institute in Sydney, Australia. The first participant was randomized on December 10, 2015, and the last was randomized on July 25, 2019. Follow-up was completed on February 3, 2020. INTERVENTIONS Participants randomized to the intervention group (n = 138) were asked to participate in 12 weekly clinical sessions and home training designed to educate them about and assist them with movement and physical activity while experiencing lower back pain. Participants randomized to the control group (n = 138) were asked to participate in 12 weekly clinical sessions and home training that required similar time as the intervention but did not focus on education, movement, and physical activity. The control group included sham laser and shortwave diathermy applied to the back and sham noninvasive brain stimulation. MAIN OUTCOMES AND MEASURES The primary outcome was pain intensity at 18 weeks, measured on an 11-point numerical rating scale (range, 0 [no pain] to 10 [worst pain imaginable]) for which the between-group minimum clinically important difference is 1.0 point. RESULTS Among 276 randomized patients (mean [SD] age, 46 [14.3] years; 138 [50%] women), 261 (95%) completed follow-up at 18 weeks. The mean pain intensity was 5.6 at baseline and 3.1 at 18 weeks in the intervention group and 5.8 at baseline and 4.0 at 18 weeks in the control group, with an estimated between-group mean difference at 18 weeks of -1.0 point ([95% CI, -1.5 to -0.4]; P = .001), favoring the intervention group. CONCLUSIONS AND RELEVANCE In this randomized clinical trial conducted at a single center among patients with chronic low back pain, graded sensorimotor retraining, compared with a sham procedure and attention control, significantly improved pain intensity at 18 weeks. The improvements in pain intensity were small, and further research is needed to understand the generalizability of the findings. TRIAL REGISTRATION ANZCTR Identifier: ACTRN12615000610538.
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Jones CMP, Shaheed CA, Ferreira G, Mannix L, Harris IA, Buchbinder R, Maher CG. Spinal Cord Stimulators: An Analysis of the Adverse Events Reported to the Australian Therapeutic Goods Administration. J Patient Saf 2022; 18:507-511. [PMID: 35067619 PMCID: PMC9329040 DOI: 10.1097/pts.0000000000000971] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
BACKGROUND Spinal cord stimulators are used to treat intractable pain. Placebo-controlled trials of spinal cord stimulators typically involve short-term treatment and follow-up, so long-term safety and efficacy are unclear. AIM The aim of the study was to describe the adverse events relating to spinal cord stimulators reported to the Therapeutic Goods Administration of Australia between July 2012 and January 2019. METHODS Adverse events were coded by seriousness, severity, body system affected, type of event, action taken, and attribution of fault. Data on the number of stimulators implanted and removed were sourced from the Admitted Patient Care Minimum Data Set. RESULTS Five hundred twenty adverse events were reported for spinal cord stimulators. Most events were rated as severe (79%) or life-threatening (13%). Device malfunction was the most common event (56.5%). The most common action taken in response to an adverse event was surgical intervention with or without antibiotics (80%). The ratio of removals to implants was 4 per every 10 implanted. CONCLUSIONS Spinal cords stimulators have the potential for serious harm, and each year in Australia, many are removed. In view of the low certainty evidence of their long-term safety and effectiveness, our results raise questions about their role in providing long-term management of intractable pain.
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Xie CX, Chen Q, Hincapié CA, Hofstetter L, Maher CG, Machado GC. Effectiveness of clinical dashboards as audit and feedback or clinical decision support tools on medication use and test ordering: a systematic review of randomized controlled trials. J Am Med Inform Assoc 2022; 29:1773-1785. [PMID: 35689652 PMCID: PMC9471705 DOI: 10.1093/jamia/ocac094] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2022] [Revised: 05/04/2022] [Accepted: 05/31/2022] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND Clinical dashboards used as audit and feedback (A&F) or clinical decision support systems (CDSS) are increasingly adopted in healthcare. However, their effectiveness in changing the behavior of clinicians or patients is still unclear. This systematic review aims to investigate the effectiveness of clinical dashboards used as CDSS or A&F tools (as a standalone intervention or part of a multifaceted intervention) in primary care or hospital settings on medication prescription/adherence and test ordering. METHODS Seven major databases were searched for relevant studies, from inception to August 2021. Two authors independently extracted data, assessed the risk of bias using the Cochrane RoB II scale, and evaluated the certainty of evidence using GRADE. Data on trial characteristics and intervention effect sizes were extracted. A narrative synthesis was performed to summarize the findings of the included trials. RESULTS Eleven randomized trials were included. Eight trials evaluated clinical dashboards as standalone interventions and provided conflicting evidence on changes in antibiotic prescribing and no effects on statin prescribing compared to usual care. Dashboards increased medication adherence in patients with inflammatory arthritis but not in kidney transplant recipients. Three trials investigated dashboards as part of multicomponent interventions revealing decreased use of opioids for low back pain, increased proportion of patients receiving cardiovascular risk screening, and reduced antibiotic prescribing for upper respiratory tract infections. CONCLUSION There is limited evidence that dashboards integrated into electronic medical record systems and used as feedback or decision support tools may be associated with improvements in medication use and test ordering.
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Vella SP, Chen Q, Maher CG, Simpson P, Swain MS, Machado GC. Paramedic care for back pain: A review of Australian and New Zealand clinical practice guidelines. Australas Emerg Care 2022; 25:354-360. [DOI: 10.1016/j.auec.2022.05.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2022] [Revised: 05/27/2022] [Accepted: 05/29/2022] [Indexed: 10/18/2022]
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O'Keeffe M, Ferreira GE, Harris IA, Darlow B, Buchbinder R, Traeger AC, Zadro JR, Herbert RD, Thomas R, Belton J, Maher CG. Effect of diagnostic labelling on management intentions for non-specific low back pain: a randomised scenario-based experiment. Eur J Pain 2022; 26:1532-1545. [PMID: 35616226 PMCID: PMC9545091 DOI: 10.1002/ejp.1981] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2020] [Revised: 04/20/2022] [Accepted: 05/16/2022] [Indexed: 11/09/2022]
Abstract
Background Diagnostic labels may influence treatment intentions. We examined the effect of labelling low back pain (LBP) on beliefs about imaging, surgery, second opinion, seriousness, recovery, work, and physical activities. Methods Six‐arm online randomized experiment with blinded participants with and without LBP. Participants received one of six labels: ‘disc bulge’,‘degeneration’,‘arthritis’,‘lumbar sprain’,‘non‐specific LBP’, ‘episode of back pain’. The primary outcome was the belief about the need for imaging. Results A total of 1375 participants (mean [SD] age, 41.7 years [18.4 years]; 748 women [54.4%]) were included. The need for imaging was rated lower with the labels ‘episode of back pain’ (4.2 [2.9]), ‘lumbar sprain’ (4.2 [2.9]) and ‘non‐specific LBP’ (4.4 [3.0]) compared to the labels ‘arthritis’ (6.0 [2.9]), ‘degeneration’ (5.7 [3.2]) and ‘disc bulge’ (5.7 [3.1]). The same labels led to higher recovery expectations and lower ratings of need for a second opinion, surgery and perceived seriousness compared to ‘disc bulge’,‘degeneration’ and ‘arthritis’. Differences were larger amongst participants with current LBP who had a history of seeking care. No differences were found in beliefs about physical activity and work between the six labels. Conclusions ‘Episode of back pain’,‘lumbar sprain’ and ‘non‐specific LBP’ reduced need for imaging, surgery and second opinion compared to ‘arthritis’,‘degeneration’ and ‘disc bulge’ amongst public and patients with LBP as well as reducing the perceived seriousness of LBP and enhancing recovery expectations. The impact of labels appears most relevant amongst those at risk of poor outcomes (participants with current LBP who had a history of seeking care).
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Coombs DM, Maher CG, Collett M, Mathieson S, Abdel Shaheed C, Lin CWC, Machado GC. Continued opioid use following an emergency department presentation for low back pain. Emerg Med Australas 2022; 34:694-697. [PMID: 35441464 DOI: 10.1111/1742-6723.13979] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2021] [Revised: 01/31/2022] [Accepted: 02/05/2022] [Indexed: 11/26/2022]
Abstract
OBJECTIVE To investigate the proportion of patients with low back pain who receive an opioid analgesic prescription on hospital discharge, the proportion using opioid analgesics 4 weeks after discharge, and to identify predictors of continued opioid analgesic use at 4 weeks after an ED presentation in opioid-naïve patients. METHODS An observational cohort study nested within a randomised controlled trial in four EDs in New South Wales, Australia. Participants were adults who presented to the ED with non-specific low back pain or low back pain with lower limb neurological signs and symptoms. Electronic medical records supplemented the patient-reported pain and use of opioid analgesics at 4-week follow up. RESULTS Of the 104 patients included, 33 (31.7%, 95% confidence interval [CI] 22.9-41.6) received an opioid analgesic prescription at hospital discharge and 38 (36.5%, 95% CI 27.3-46.6) reported taking an opioid analgesic for pain 4 weeks after the ED presentation. Among opioid-naïve patients (n = 85), older age (odds ratio [OR] 1.04, 95% CI 1.00-1.08, P = 0.031) was the only predictor for continued opioid analgesic use at 4 weeks post-ED presentation. CONCLUSION About one-third of patients who present to the ED with low back pain receive an opioid analgesic prescription on discharge and are taking an opioid analgesic 4 weeks later. These findings justify future research to identify strategies to reduce the risk of long-term opioid use in patients who present to the ED with low back pain.
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Ferreira GE, Zadro J, Liu C, Harris IA, Maher CG. Second opinions for spinal surgery: a scoping review. BMC Health Serv Res 2022; 22:358. [PMID: 35300677 PMCID: PMC8932184 DOI: 10.1186/s12913-022-07771-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2021] [Accepted: 03/10/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Second opinions have the goal of clarifying uncertainties around diagnosis or management, particularly when healthcare decisions are complex, unpleasant, and carry considerable risks. Second opinions might be particularly useful for people recommended surgery for their back pain as surgery has at best a limited role in the management of back pain. METHODS We conducted a scoping review. Two independent researchers screened PubMed, EMBASE, Cochrane CENTRAL and CINAHL from inception to May 6th, 2021. Studies of any design published in any language were eligible provided they described a second opinion intervention for people with spinal pain (low back or neck pain with or without radicular pain) either considering surgery or to whom surgery had been recommended. We assessed the methodological quality with the Downs & Black scale. Outcomes were: i) characteristics of second opinion services for people considering or who have been recommended spinal surgery, ii) agreement between first and second opinions in terms of diagnoses, need for surgery and type of surgery, iii) whether they reduce surgery and improve patient outcomes; and iv) the costs and healthcare use associated with these services. Outcomes were presented descriptively. RESULTS We screened 6341 records, read 27 full-texts, and included 12 studies (all observational; 11 had poor methodological quality; one had fair). Studies described patient, doctor, and insurance-initiated second opinion services. Diagnostic agreement between first and second opinions varied from 53 to 96%. Agreement for need for surgery between first and second opinions ranged from 0 to 83%. Second opinion services may reduce surgery rates in the short-term, but it is unclear whether these reductions are sustained in the long-term or if patients only delay surgery. Second opinion services may reduce costs and healthcare use (e.g. imaging), but might increase others (e.g. injections). CONCLUSIONS Second opinion services typically recommend less surgical treatments compared to first opinions and may reduce surgery rates in the short-term, but it is unclear whether these reductions are sustained in the long-term or if patients only delay surgery. There is a need for high-quality randomised trials to determine the value of second opinion services for reducing spinal surgery.
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Jones CMP, Lin CWC, Day RO, Koes BW, Latimer J, Maher CG, McLachlan A, Billot L. OPAL: a randomised, placebo-controlled trial of opioid analgesia for the reduction of pain severity in people with acute spinal pain—a statistical analysis plan. Trials 2022; 23:212. [PMID: 35287698 PMCID: PMC8919636 DOI: 10.1186/s13063-022-06028-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2021] [Accepted: 01/15/2022] [Indexed: 12/01/2022] Open
Abstract
Background Low back and neck pain are a leading cause of disease burden globally. Opioids are recommended in guidelines for acute low back and neck pain; however, there is a lack of compelling efficacy data to support this. Methods The OPAL trial is a prospectively registered, triple-blinded, randomised, placebo-controlled trial. Patients with acute (≤12 weeks duration) back and/or neck pain receive guideline care plus either an opioid (oxycodone + naloxone, up to 20 mg per day) or a placebo for up to 6 weeks or earlier, if pain is resolved. The primary outcome is pain measured using the Pain Severity Score of the Brief Pain Inventory with the primary time point being 6 weeks. Secondary outcomes include physical function, time to recovery, quality of life, adverse events and risk of opioid misuse. Outcomes are collected at weeks 2, 4, 6, 12, 26 and 52. Analysis will be done on an intention-to-treat principle. p values of < 0.05 will be considered significant and 95% confidence intervals will be reported. Repeated-measures linear mixed models will be used to assess the effect of the treatment group on the primary outcome and continuous secondary outcomes. Adverse events will be compared between groups using Fisher’s exact test. Cost-effectiveness analyses will be conducted if a treatment effect on pain is seen at week 6. Subgroup analyses will be performed to assess whether pain duration and pain location are treatment effect modifiers. Discussion The OPAL trial will provide important evidence about whether a short course of opioids is effective in the treatment of acute non-specific low back and/or neck pain. This pre-specified statistical analysis plan details the methodology for the analysis of the OPAL trial results. Trial registration ACTRN12615000775516. The trial has completed recruitment. Follow-up on the last patient will be completed in March 2022.
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Melman A, Maher CG, Needs C, Machado GC. Many people admitted to hospital with a provisional diagnosis of nonserious back pain are subsequently found to have serious pathology as the underlying cause. Clin Rheumatol 2022; 41:1867-1871. [PMID: 35015190 PMCID: PMC9119888 DOI: 10.1007/s10067-022-06054-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2021] [Revised: 12/30/2021] [Accepted: 01/03/2022] [Indexed: 11/27/2022]
Abstract
To determine the proportion of patients admitted to the hospital for back pain who have nonserious back pain, serious spinal, or serious other pathology as their final diagnosis. The proportion of nonserious back pain admissions will be used to plan for future 'virtual hospital' admissions. Electronic medical record data between January 2016 and September 2020 from three emergency departments (ED) in Sydney, Australia were used to identify inpatient admissions. SNOMED-CT-AU diagnostic codes were used to select ED patients aged 18 and older with an admitting diagnosis related to nonserious back pain. The inpatient discharge diagnosis was determined from the primary ICD-10-AM codes by two independent clinician-researchers. Inpatient admissions were then analysed by sociodemographic and hospital admission variables. A total of 38.1% of patients admitted with a provisional diagnosis of nonserious back pain were subsequently diagnosed with a specific pathology likely unsuitable for virtual care; 14.2% with a serious spinal pathology (e.g., fracture and infection) and 23.9% a serious pathology beyond the lumbar spine (e.g., pathological fracture and neoplasm). A total of 57% of admissions were identified as nonserious back pain, likely suitable for virtual care. A challenge for implementing virtual care in this setting is screening for patients with serious pathology. Protocols need to be developed to reduce the risk of patients being admitted to virtual hospitals with serious pathology as the cause of their back pain. Key Points • Among admitted patients provisionally diagnosed in ED with non-serious back pain, 38.1% were found to have 'serious spinal pathologies' or 'serious pathologies beyond the lumbar spine' at discharge. • Spinal fractures were the most common serious spinal pathology, accounting for 9% of all provisional 'non-serious back pain' admissions from ED. • 57% of back pain admissions were confirmed to be non-serious back pain and may be suitable to virtual hospital care; the challenge is discriminating these patients from those with serious pathology.
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Sharma S, Traeger AC, Tcharkhedian E, Middleton PM, Cullen L, Maher CG. Effect of a waiting room communication strategy on imaging rates and awareness of public health messages for low back pain. Int J Qual Health Care 2021; 33:6384520. [PMID: 34623440 DOI: 10.1093/intqhc/mzab129] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2021] [Revised: 07/22/2021] [Accepted: 09/06/2021] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND Few studies have investigated the effects of waiting room communication strategies on health-care behavior. OBJECTIVE We aimed to determine the effect of a waiting room communication strategy, designed to raise awareness of potential harms of unnecessary imaging, on lumbar imaging rates in the emergency department (ED). METHODS We conducted a controlled experimental study with a replicated time series design. The design included a 6-week run-in time. Following this there were alternating 1-week intervention and control periods. The intervention group received a communication strategy describing the potential harms of unnecessary imaging for low back pain, shown on a 55" LCD screen positioned in the ED waiting room. The communication strategy was designed by a creative innovation agency and included five digital posters and a patient leaflet. The control group received standard messaging for the waiting room at the time, shown on the same 55" LCD screen, and access to the patient leaflet. The primary outcome was the number and proportion of people presenting to ED with low back pain who received at least one lumbar imaging test, measured using routinely collected ED data. Secondary patient-reported outcomes (patient satisfaction and awareness of campaign messages) were collected from a sample of people presenting for any condition who responded to a text-message-based survey. RESULTS For the imaging outcome, 337 people presenting to ED with low back pain were included over a 4-month period (intervention n = 99; control n = 238). All had available data on lumbar imaging. Use of lumbar imaging was 25% in those exposed to the communication strategy [95% confidence interval (CI) = 18% to 35%] compared with 29% in those exposed to the standard waiting room messaging [95% CI = 23% to 35%; odds ratio (OR) = 0.83, 95% CI = 0.49 to 1.41]. For the patient-reported outcomes, 349 patients presenting to ED for any condition responded to the survey (intervention n = 170; control n = 179; response rate = 33%). There was uncertain evidence that the intervention increased awareness of the communication strategy leaflet (OR = 2.00, 95% CI = 0.90 to 4.47). Other measures did not suggest between-group differences in patient satisfaction or awareness of the campaign messages. CONCLUSION A communication strategy displayed in the ED waiting room may slightly reduce the proportion of patients with low back pain who receive lumbar imaging, although there is uncertainty due to imprecision. The campaign did not appear to increase awareness of campaign messages or affect patient satisfaction in a sample of patients presenting to the ED for any reason. Larger studies should investigate whether simple, low-cost waiting room communication strategies can raise awareness of unnecessary healthcare and influence health-care quality. TRIAL REGISTRATION ACTRN12620000300976, 05/03/2020.
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Jones CM, Shaheed CA, Ferreira GE, Kharel P, Christine Lin CW, Maher CG. Advice and education provide small short-term improvements in pain and disability in people with non-specific spinal pain: a systematic review. J Physiother 2021; 67:263-270. [PMID: 34518145 DOI: 10.1016/j.jphys.2021.08.014] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/20/2020] [Revised: 04/14/2021] [Accepted: 08/31/2021] [Indexed: 12/28/2022] Open
Abstract
QUESTIONS What is the effect of advice/education compared with placebo or no advice/education on pain and disability in people with non-specific spinal pain? To what extent do characteristics of the patients, trial or intervention modify the estimate of the treatment effects? DESIGN A systematic review with meta-analyses of randomised controlled trials. PARTICIPANTS Adults with non-specific back and/or neck pain with or without radiating leg/arm pain of any duration were included. Trials recruiting pregnant women or surgical patients in the immediate postoperative phase were ineligible. INTERVENTION Advice or education. OUTCOME MEASURES The primary outcomes were self-reported pain and disability, and the secondary outcome was adverse events. The following potential effect modifiers were examined: risk of bias, duration of pain, location of pain, intensity of intervention and mode of intervention. RESULTS Twenty-seven trials involving 7,006 participants were included. Eighteen of the included trials were assessed as being at low risk of bias (≥ 6 on the PEDro scale). There was low-quality evidence that advice had a small effect on pain (MD -8.2, 95% CI -12.5 to -3.9, n = 2,241) and moderate-quality evidence that advice had a small effect on disability (MD -4.5, 95% CI -7.9 to -1.0, n = 2,579) compared with no advice or placebo advice in the short-term. None of the items that were assessed modified the treatment effects. CONCLUSION Advice provides short-term improvements in pain and disability in non-specific spinal pain, but the effects are small and may be insufficient as the sole treatment for patients with spinal pain. REGISTRATION PROSPERO CRD42020162008.
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Oliveira CB, Hamilton M, Traeger A, Buchbinder R, Richards B, Rogan E, Maher CG, Machado GC. Do patients with acute low back pain in emergency departments have more severe symptoms than those in general practice? A systematic review with meta-analysis. PAIN MEDICINE 2021; 23:614-624. [PMID: 34480571 DOI: 10.1093/pm/pnab260] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/13/2021] [Revised: 05/10/2021] [Accepted: 08/14/2021] [Indexed: 11/13/2022]
Abstract
INTRODUCTION There is a common belief that patients presenting to emergency departments have more severe pain levels and functional limitations than those in general practice. The aim of this systematic review was to compare pain and disability levels of patients with acute low back pain presenting to general practice versus those presenting to emergency departments. METHODS Electronic searches were conducted in MEDLINE, EMBASE and CINAHL from inception to February 2019. Observational studies including patients with acute non-specific low back pain presenting to emergency departments and/or general practice were eligible. Pain and/or disability scores expressed on a 0-100 scale were the primary outcomes. Risk of bias was evaluated using a validated tool for observational studies and the overall quality of evidence was assessed using GRADE. Meta-analysis using random effects and meta-regression were used to test for differences between the two settings. RESULTS We included 12 records reporting results for 10 unique studies with a total of 6,999 participants from general practice (n = 6) and emergency departments (n = 4). There was low quality evidence (downgraded for indirectness and inconsistency) that patients presenting to emergency departments had higher pain scores than those in general practice with a mean difference of 17.3 points (95%CI: 8.8 to 25.9 on a 0-100 scale). Similarly, there was low quality evidence (downgraded for indirectness and inconsistency) that patients presenting to emergency departments had higher disability scores than those in general practice (mean difference: 21.7, 95%CI: 4.6 to 38.7 on a 0-100 scale). CONCLUSION Patients with acute non-specific low back pain presenting to emergency departments may report higher levels of pain and disability than those seen in general practice. PROSPERO REGISTRATION NUMBER CRD42017076806.
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Traeger AC, Machado GC, Bath S, Tran M, Roper L, Oliveira C, Peek A, Coombs D, Hall A, Tcharkhedian E, Maher CG. Appropriateness of imaging decisions for low back pain presenting to the emergency department: a retrospective chart review study. Int J Qual Health Care 2021; 33:6321318. [PMID: 34260690 DOI: 10.1093/intqhc/mzab103] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2021] [Revised: 06/03/2021] [Accepted: 07/13/2021] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND Imaging for low back pain is widely regarded as a target for efforts to reduce low-value care. OBJECTIVE We aimed to estimate the prevalence of the overuse and underuse of lumbar imaging in patients presenting with low back pain to the emergency department (ED). METHODS This was a retrospective chart review study of five public hospital EDs in Sydney, Australia, in 2019-20. We reviewed the clinical charts of consecutive adult patients who presented with a complaint of low back pain and extracted clinical features relevant to a decision to request lumbar imaging. We estimated the proportion of encounters where a decision to request lumbar imaging was inappropriate (overuse) or where a clinician did not request an appropriate and informative lumbar imaging test when indicated (underuse). RESULTS Six hundred and forty-nine patients presented with a complaint of low back pain, of which 158 (24.3%) were referred for imaging. Seventy-nine (12.2%) had a combination of features suggesting that lumbar imaging was indicated according to clinical guidelines. The prevalence of overuse and underuse of lumbar imaging was 8.8% (57 of 649 cases, 95% CI 6.8-11.2%) and 4.3% (28 of 649 cases, 95% CI 3.0-6.1%), respectively. Thirteen cases were classified as underuse because the patients were referred for uninformative imaging modalities (e.g. referred for radiography for suspected cauda equina syndrome). CONCLUSION In this study of emergency care, there was evidence of not only overuse of lumbar imaging but also underuse through failure to request lumbar imaging when indicated or referral for an uninformative imaging modality. These three issues seem more important targets for quality improvement than solely focusing on overuse.
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de Campos TF, Maher CG, Steffens D, Fuller JT, Hancock MJ. Correspondence: Author response to Cao. J Physiother 2021; 67:229. [PMID: 34147391 DOI: 10.1016/j.jphys.2021.06.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/30/2021] [Accepted: 06/07/2021] [Indexed: 11/30/2022] Open
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