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Pei LX, Chan H, Staples JA, Taylor JA, Harris DR, Jae L, Brubacher JR. Twelve-month recovery following road trauma: Results from an inception cohort in Vancouver, Canada. Ann Phys Rehabil Med 2024; 67:101828. [PMID: 38479251 DOI: 10.1016/j.rehab.2024.101828] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2023] [Revised: 02/08/2024] [Accepted: 02/10/2024] [Indexed: 05/12/2024]
Abstract
BACKGROUND Injury-related disability following road trauma is a major public health concern. Unfortunately, outcome following road trauma and risk factors for poor recovery are inadequately studied, especially for road trauma survivors with minor injuries that do not require hospitalization. OBJECTIVES This manuscript reports 12-month recovery outcomes for a large cohort of road trauma survivors. METHODS This was a prospective, observational inception cohort study of 1,480 road trauma survivors recruited between July 2018 and March 2020 from 3 trauma centres in British Columbia, Canada. Participants were aged ≥16 years and arrived in a participating emergency department within 24 h of a motor vehicle collision. Data on baseline health and injury severity were collected from structured interviews and medical records. Outcome measures, including the SF-12, were collected during follow-up interviews at 2, 4, 6 and 12 months. Predictors of recovery outcomes were identified using Cox proportional hazards models and summarized using hazard ratios. RESULTS Only 42 % of participants self-reported full recovery and only 66 % reported a return to usual daily activities. Females, older individuals, pedestrians, and those who required hospital admission had a poorer recovery than other groups. Similar patterns were observed for the SF-12 physical component. For the SF-12 mental component, no significant differences were observed between participants admitted to hospital and those discharged home from the ED. Return to work was reported by 77 % of participants who had a paying job at baseline, with no significant differences between sex and age groups. CONCLUSIONS In a large cohort of road trauma survivors, under half self-reported full recovery one year after the injury. Poor mental health recovery was observed in both participants admitted to hospital and those discharged home from the ED. This finding may indicate a need for early intervention and continued mental health monitoring for all injured individuals, including for those with less serious injuries.
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Affiliation(s)
- Lulu X Pei
- Department of Emergency Medicine, University of British Columbia, Vancouver, BC, Canada
| | - Herbert Chan
- Department of Emergency Medicine, University of British Columbia, Vancouver, BC, Canada
| | - John A Staples
- Department of Medicine, University of British Columbia, Vancouver, BC, Canada
| | - John A Taylor
- Department of Emergency Medicine, University of British Columbia, Vancouver, BC, Canada
| | - Devin R Harris
- Department of Emergency Medicine, University of British Columbia, Vancouver, BC, Canada
| | - Lina Jae
- Department of Emergency Medicine, University of British Columbia, Vancouver, BC, Canada
| | - Jeffrey R Brubacher
- Department of Emergency Medicine, University of British Columbia, Vancouver, BC, Canada.
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Sullivan MJL, Tripp DA. Pain Catastrophizing: Controversies, Misconceptions and Future Directions. THE JOURNAL OF PAIN 2024; 25:575-587. [PMID: 37442401 DOI: 10.1016/j.jpain.2023.07.004] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/08/2023] [Revised: 07/05/2023] [Accepted: 07/06/2023] [Indexed: 07/15/2023]
Abstract
Recent reports have pointed to problems with the term "pain catastrophizing." Critiques of the term pain catastrophizing have come from several sources including individuals with chronic pain, advocates for individuals with chronic pain, and pain scholars. Reports indicate that the term has been used to dismiss the medical basis of pain complaints, to question the authenticity of pain complaints, and to blame individuals with pain for their pain condition. In this paper, we advance the position that the problems prompting calls to rename the construct of pain catastrophizing have little to do with the term, and as such, changing the term will do little to solve these problems. We argue that continued calls for changing or deleting the term pain catastrophizing will only divert attention away from some fundamental flaws in how individuals with pain conditions are assessed and treated. Some of these fundamental flaws have their roots in the inadequate training of health and allied health professionals in evidence-based models of pain, in the use of psychological assessment and intervention tools for the clinical management of pain, and in gender equity and antiracism. Critiques that pain scholars have leveled against the defining, operational, and conceptual bases of pain catastrophizing are also addressed. Arguments for reconceptualizing pain catastrophizing as a worry-related construct are discussed. Recommendations are made for remediation of the problems that have contributed to calls to rename the term pain catastrophizing. PERSPECTIVE: The issues prompting calls to rename the construct of pain catastrophizing have their roots in fundamental flaws in how individuals with pain are assessed and treated. Efforts to address these problems will require more than a simple change in terminology.
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Affiliation(s)
| | - Dean A Tripp
- Departments of Psychology, Anesthesiology and Urology, Queen's University, Kingston, Ontario, Canada
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3
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Butler P, Nguyen T, Giummarra MJ, O'Leary S, Sterling M. Injury perceptions and their association with recovery outcomes in adults with traumatic orthopaedic injuries: a scoping review. Disabil Rehabil 2022; 44:7707-7722. [PMID: 34663157 DOI: 10.1080/09638288.2021.1988732] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
PURPOSE How people perceive their injury may be associated with recovery. This scoping review used the Common Sense Model of Illness Perceptions (CSM) as a framework to: (1) characterise injury perceptions; (2) describe biopsychosocial factors related to injury perceptions, and (3) determine how injury perceptions are associated with recovery outcomes. MATERIALS AND METHODS A broad search strategy was used across eight databases to identify studies exploring injury perceptions and related concepts in adults with traumatic orthopaedic injuries. Two reviewers independently screened and extracted data. Quality appraisal was performed using the Mixed Methods Appraisal Tool. RESULTS The search yielded 9736 records, of which 22 publications were included; 12 quantitative and 10 qualitative studies. Overall, the quality of the evidence was low to moderate. Consistent with the CSM, injury perceptions comprised beliefs relating to the injury diagnosis, consequences, causes, recovery duration, and treatments. Perceptions of injury were multidimensional and influenced by personal, inter-personal, and socio-cultural factors. Negative injury perceptions were associated with worse functional outcomes. CONCLUSIONS Although this review provided some insight into the characteristics of injury perceptions, relationships between injury perceptions and recovery, and characteristics of perceptions across different socio-cultural or clinical settings are still poorly understood.Implications for rehabilitationA person's perception of their injury is complex; it emerges from dynamic interactions between personal, interpersonal and socio-cultural elements.People who perceive that their injury represents a threat to them typically report higher pain, negative affect, and worse general health than people with more positive perceptions of injury.Rehabilitation providers should consider how they might positively influence perceptions of traumatic orthopaedic injury.Perceptions of injury might be influenced at the individual level (e.g., during healthcare encounters), or at a system level, such as through endorsement of codes of practice for rehabilitation clinicians or funding of psychologically informed treatments to help people better understand their injuries.
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Affiliation(s)
- Prudence Butler
- School of Health and Rehabilitation Sciences, University of Queensland, Brisbane, Australia.,Physiotherapy Department, Royal Brisbane and Women's Hospital, Brisbane, Australia
| | - Thi Nguyen
- School of Public Health and Preventative Medicine, Monash University, Melbourne, Australia
| | - Melita J Giummarra
- School of Public Health and Preventative Medicine, Monash University, Melbourne, Australia.,Caulfield Pain Management and Research Centre, Caulfield Hospital, Caulfield, Australia
| | - Shaun O'Leary
- School of Health and Rehabilitation Sciences, University of Queensland, Brisbane, Australia.,Physiotherapy Department, Royal Brisbane and Women's Hospital, Brisbane, Australia
| | - Michele Sterling
- RECOVER Injury Research Centre, University of Queensland, Brisbane, Australia
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4
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Papic C, Kifley A, Craig A, Grant G, Collie A, Pozzato I, Gabbe B, Derrett S, Rebbeck T, Jagnoor J, Cameron ID. Factors associated with long term work incapacity following a non-catastrophic road traffic injury: analysis of a two-year prospective cohort study. BMC Public Health 2022; 22:1498. [PMID: 35931966 PMCID: PMC9356415 DOI: 10.1186/s12889-022-13884-5] [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: 02/17/2022] [Accepted: 07/27/2022] [Indexed: 11/16/2022] Open
Abstract
Background Road traffic injuries (RTIs), primarily musculoskeletal in nature, are the leading cause of unintentional injury worldwide, incurring significant individual and societal burden. Investigation of a large representative cohort is needed to validate early identifiable predictors of long-term work incapacity post-RTI. Therefore, up until two years post-RTI we aimed to: evaluate absolute occurrence of return-to-work (RTW) and occurrence by injury compensation claimant status; evaluate early factors (e.g., biopsychosocial and injury-related) that influence RTW longitudinally; and identify factors potentially modifiable with intervention (e.g., psychological distress and pain). Methods Prospective cohort study of 2019 adult participants, recruited within 28 days of a non-catastrophic RTI, predominantly of mild-to-moderate severity, in New South Wales, Australia. Biopsychosocial, injury, and compensation data were collected via telephone interview within one-month of injury (baseline). Work status was self-reported at baseline, 6-, 12-, and 24-months. Analyses were restricted to participants who reported paid work pre-injury (N = 1533). Type-3 global p-values were used to evaluate explanatory factors for returning to ‘any’ or ‘full duties’ paid work across factor subcategories. Modified Poisson regression modelling was used to evaluate factors associated with RTW with adjustment for potential covariates. Results Only ~ 30% of people with RTI returned to full work duties within one-month post-injury, but the majority (76.7%) resumed full duties by 6-months. A significant portion of participants were working with modified duties (~ 10%) or not working at all (~ 10%) at 6-, 12-, and 24-months. Female sex, low education, low income, physically demanding occupations, pre-injury comorbidities, and high injury severity were negatively associated with RTW. Claiming injury compensation in the fault-based scheme operating at the time, and early identified post-injury pain and psychological distress, were key factors negatively associated with RTW up until two years post-injury. Conclusions Long-term work incapacity was observed in 20% of people following RTI. Our findings have implications that suggest review of the design of injury compensation schemes and processes, early identification of those at risk of delayed RTW using validated pain and psychological health assessment tools, and improved interventions to address risks, may facilitate sustainable RTW. Trial registration This study was registered prospectively with the Australian New Zealand Clinical Trials Registry (ACTRN12613000889752).
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Affiliation(s)
- Christopher Papic
- Northern Clinical School, Faculty of Medicine and Health, John Walsh Centre for Rehabilitation Research, Kolling Institute of Medican Research, The University of Sydney, Royal North Shore Hospital, Level 12, Corner Reserve Road and Westbourne Street, NSW, 2065, St Leonards, Australia.
| | - Annette Kifley
- Northern Clinical School, Faculty of Medicine and Health, John Walsh Centre for Rehabilitation Research, Kolling Institute of Medican Research, The University of Sydney, Royal North Shore Hospital, Level 12, Corner Reserve Road and Westbourne Street, NSW, 2065, St Leonards, Australia
| | - Ashley Craig
- Northern Clinical School, Faculty of Medicine and Health, John Walsh Centre for Rehabilitation Research, Kolling Institute of Medican Research, The University of Sydney, Royal North Shore Hospital, Level 12, Corner Reserve Road and Westbourne Street, NSW, 2065, St Leonards, Australia
| | - Genevieve Grant
- Australian Centre for Justice Innovation, Faculty of Law, Monash University, Clayton, Victoria, 3800, Australia
| | - Alex Collie
- Healthy Working Lives Research Group, School of Public Health and Preventive Medicine, Monash University, 553 St Kilda Road, Victoria, 3004, Australia
| | - Ilaria Pozzato
- Northern Clinical School, Faculty of Medicine and Health, John Walsh Centre for Rehabilitation Research, Kolling Institute of Medican Research, The University of Sydney, Royal North Shore Hospital, Level 12, Corner Reserve Road and Westbourne Street, NSW, 2065, St Leonards, Australia
| | - Belinda Gabbe
- School of Public Health and Preventive Medicine, Monash University, 553 St Kilda Road, Victoria, 3004, Australia
| | - Sarah Derrett
- Department of Preventive and Social Medicine, University of Otago, 18 Frederick Street, Dunedin North, Dunedin, 9016, New Zealand
| | - Trudy Rebbeck
- Northern Clinical School, Faculty of Medicine and Health, John Walsh Centre for Rehabilitation Research, Kolling Institute of Medican Research, The University of Sydney, Royal North Shore Hospital, Level 12, Corner Reserve Road and Westbourne Street, NSW, 2065, St Leonards, Australia
| | - Jagnoor Jagnoor
- The George Institute for Global Health, and Faculty of Medicine, University of New South Wales, Level 5/1 King St, Newtown, NSW, 2042, Australia
| | - Ian D Cameron
- Northern Clinical School, Faculty of Medicine and Health, John Walsh Centre for Rehabilitation Research, Kolling Institute of Medican Research, The University of Sydney, Royal North Shore Hospital, Level 12, Corner Reserve Road and Westbourne Street, NSW, 2065, St Leonards, Australia
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Modarresi S, MacDermid JC, Suh N, Elliott JM, Walton DM. How Is the Probability of Reporting Various Levels of Pain 12 Months After Noncatastrophic Injuries Associated with the Level of Peritraumatic Distress? Clin Orthop Relat Res 2022; 480:226-234. [PMID: 34705736 PMCID: PMC8747485 DOI: 10.1097/corr.0000000000002024] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/28/2021] [Accepted: 10/04/2021] [Indexed: 02/03/2023]
Abstract
BACKGROUND Psychological factors have been shown to be consistent predictors of chronic pain in people with musculoskeletal injuries. However, few prognostic studies have considered multiple risk factors including peritraumatic distress. In addition, previous research has not considered that the associations between peritraumatic distress and pain levels can vary across pain outcomes. QUESTION/PURPOSE To determine whether an easily measurable level of baseline distress is associated with pain levels 1 year after noncatastrophic traumatic injuries when the outcome to be assessed is not normally distributed. METHODS This was a prospective cohort study. The data were captured from two cohorts in London, Ontario, Canada, and Chicago, IL, USA. Participants were adults with acute noncatastrophic (that is, not treated with surgery or hospitalization) musculoskeletal injuries of any etiology with various injury locations (60% [145 of 241] spinal and 40% [96 of 241] peripheral) that presented to local urgent care centers. Other inclusion criteria included English/French speakers and having no other disorder that would affect their pain levels. In total, between the years 2015 and 2018, 241 participants were recruited based on the inclusion criteria. Ninety-three percent (225 of 241) of participants provided baseline data, and of these, 48% (109 of 225) were lost to follow-up in 1 year. Based on a complete case approach, this study included 116 participants who ranged in age from 18 to 66 years and 69% (80) of whom were women. The Traumatic Injuries Distress Scale (TIDS) was used to evaluate distress at baseline (within 4 weeks of injury). The TIDS is a validated, reliable 12-item risk prognosis screening tool that takes less than 3 minutes to complete with questions regarding uncontrolled pain, negative affect, and intrusion/hyperarousal. The minimum and maximum possible scores are 0 and 24, with higher scores indicating higher levels of distress. The Numeric Pain Rating Scale (NPRS) was used to assess the pain level at baseline and again 12 months postinjury. To complete the NPRS, participants rate the severity of their pain on a scale of 0 to 10, with 0 indicating no pain and 10 indicating the worst pain imaginable. NPRS scores of 1 to 3 indicate mild pain, 4 to 6 indicate moderate pain and 7 or higher indicate severe pain. As a preliminary analysis, to assess whether the participants as a group experienced recovery, a paired samples t-test was used to compare NPRS scores at baseline and 12 months. In all, 52% (60 of 116) of participants reported no pain (NPRS = 0), and mean pain intensity scores improved from 4.8 ± 2.1 at baseline to 1.6 ± 1.6 at 12-month follow-up (p < 0.001). Quantile regression was used to describe the association between baseline distress and pain levels 1 year after the injury. This technique was used because it reveals the relationships at different quantiles of the pain outcome distribution. RESULTS The results indicate some people (52% [60 of 116]) recovered regardless of their baseline level of distress (30th quantile of the NPRS: β = 0). However, in those with persisting pain, higher levels of baseline distress are associated with greater levels of pain 12 months after the injury (50th quantile of the NPRS: β = 0.11; p = 0.01; 70th quantile of the NPRS: β = 0.27; p < 0.001; 90th quantile of the NPRS: β = 0.31; p = 0.01). According to this model, with a baseline TIDS score of 5, there is 10% probability that patients will report moderate or greater levels of pain (4 or higher of 10) 12 months later. This probability then increases as the TIDS score increases. For instance, at a score of 13 on the TIDS, the probability of a patient reporting moderate or higher levels of pain increases to 30%, and the probability of reporting severe pain (higher than 6 of 10) is 10%. CONCLUSION Clinicians and surgeons in orthopaedic settings can screen for the presence of peritraumatic distress using the TIDS, which is an easily administered tool that does not require extensive knowledge of psychology, and by using it they can identify those with higher levels of distress who are more likely to have persistent, long-term pain. A score of 4 or less indicates a low risk of persistent pain, a score between 5 and 12 (endpoints included) indicates moderate risk, and a score of 13 or higher indicates high risk. Future studies should investigate whether certain immediate interventions for peritraumatic distress in the aftermath of trauma can decrease the likelihood that a patient will develop chronic pain after injury. As an analysis technique, quantile regression is useful to assess complex associations in many orthopaedic settings in which a certain outcome is expected to occur in most patients leading to non-normally distributed data. LEVEL OF EVIDENCE Level II, therapeutic study.
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Affiliation(s)
- Shirin Modarresi
- School of Physical Therapy, Western University, London, ON, Canada
| | - Joy C. MacDermid
- School of Physical Therapy, Western University, London, ON, Canada
- Department of Orthopedic Surgery, Western University, London, ON, Canada
- School of Rehabilitation Sciences, McMaster University, Hamilton, ON, Canada
- Roth|McFarlane Hand and Upper Limb Centre, St. Joseph's Health Care, London, ON, Canada
| | - Nina Suh
- Department of Orthopedic Surgery, Western University, London, ON, Canada
- Roth|McFarlane Hand and Upper Limb Centre, St. Joseph's Health Care, London, ON, Canada
| | - James M. Elliott
- Discipline of Physiotherapy, Faculty of Medicine and Health, The University of Sydney, & the Northern Sydney Local Health District; The Kolling Institute, St. Leonards, NSW, Australia
- Physical Therapy and Human Movement Sciences, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA
| | - David M. Walton
- School of Physical Therapy, Western University, London, ON, Canada
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Pozzato I, Kifley A, Craig A, Gopinath B, Tran Y, Jagnoor J, Cameron ID. Effects of seeking compensation on the psychological health and recovery of injured patients: the role of stress vulnerability and injury-related disability. Psychol Med 2022; 52:68-79. [PMID: 32515720 DOI: 10.1017/s003329172000166x] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
BACKGROUND Seeking compensation has been shown to have an adverse effect on the psychological health and recovery of injured patients, however, this effect requires clarification. METHODS A total of 2019 adults sustaining a traffic injury were recruited. Of these, 709 (35.1%) lodged a compensation claim. Interviews occurred at 1-, 6- and 12-month post-injury. Outcomes were psychological distress (posttraumatic stress (PTS) and depressive symptoms) and health-related functioning (HrF) (quality of life measured by EQ-5D-3L and disability by WHODAS) over 12-months post-injury. Covariates included individual stress vulnerability (preinjury, injury-related factors). RESULTS Compared with non-compensation participants, compensation groups had higher stress vulnerability (more severe injuries and negative reactions) and poorer baseline outcomes (psychological health and HrF). After adjustment, we found an effect of compensation on HrF [β-0.09 (-0.11 to -0.07), p < 0.001] and PTS [β = 0.36 (0.16 to 0.56), p = 0.0003], but not on depression [β = -0.07 (-0.42 to 0.28), p = 0.7]. Both groups improved over time. Vulnerable individuals (β = 1.23, p < 0.001) and those with poorer baseline outcomes (PTS: β = 0.06, p = 0.002; HrF: β = -1.07, p < 0.001) were more likely to lodge a claim. In turn, higher stress vulnerability, poor baseline outcomes and claiming compensation were associated with long-term psychological distress and HrF. Nevertheless, concurrent HrF in the model fully accounted for the compensation effect on psychological distress (β = -0.14, p = 0.27), but not vice versa. CONCLUSIONS This study provides convincing evidence that seeking compensation is not necessarily harmful to psychological health. The person's stress vulnerability and injury-related disability emerge as major risk factors of long-term psychological distress, requiring a whole-systems approach to address the problem.
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Affiliation(s)
- I Pozzato
- John Walsh Centre for Rehabilitation Research, Kolling Institute of Medical Research, Northern Clinical School, Faculty of Medicine and Health, The University of Sydney, Sydney, NSW, Australia
| | - A Kifley
- John Walsh Centre for Rehabilitation Research, Kolling Institute of Medical Research, Northern Clinical School, Faculty of Medicine and Health, The University of Sydney, Sydney, NSW, Australia
| | - A Craig
- John Walsh Centre for Rehabilitation Research, Kolling Institute of Medical Research, Northern Clinical School, Faculty of Medicine and Health, The University of Sydney, Sydney, NSW, Australia
| | - B Gopinath
- John Walsh Centre for Rehabilitation Research, Kolling Institute of Medical Research, Northern Clinical School, Faculty of Medicine and Health, The University of Sydney, Sydney, NSW, Australia
| | - Y Tran
- Centre of Healthcare Resilience and Implementation Science, Australian Institute of Health Innovation, Macquarie University, Sydney, NSW, Australia
| | - J Jagnoor
- John Walsh Centre for Rehabilitation Research, Kolling Institute of Medical Research, Northern Clinical School, Faculty of Medicine and Health, The University of Sydney, Sydney, NSW, Australia
- The George Institute for Global Health, The University of New South Wales, Sydney, NSW, Australia
| | - I D Cameron
- John Walsh Centre for Rehabilitation Research, Kolling Institute of Medical Research, Northern Clinical School, Faculty of Medicine and Health, The University of Sydney, Sydney, NSW, Australia
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Sharwood LN, Kifley A, Craig A, Gopinath B, Jagnoor J, Cameron ID. Comparison of physical and psychological health outcomes for motorcyclists and other road users after land transport crashes: an inception cohort study. BMC Public Health 2021; 21:1983. [PMID: 34727891 PMCID: PMC8565041 DOI: 10.1186/s12889-021-12003-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2021] [Accepted: 10/14/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Serious injuries and fatalities among vulnerable road users on two wheeled motorised vehicles have increased across Australia and internationally in the past decade yet fallen for motor vehicle occupants. Almost half of all reported motorcycle injury crashes cause serious injury or death, nearly double that of motor vehicle police-reported crashes. This study explores associations with sociodemographic and pre-injury health characteristics and health outcomes after a road traffic injury; aiming to compare motorcyclists with other road users and inform recovery care. METHODS An inception cohort study recruited 1854 individuals aged > 17 years, injured following land-transport crashes in New South Wales, Australia (July 2013-November 2016). Interviews conducted at baseline, 6-and 12-months post-injury elicited demographic, socioeconomic, and self-reported health conditions. RESULTS Primary analysis involved 1854 participants who were recruited at baseline as three distinct road user groups; 628 (33.9%) motorcyclists, 927 (50%) vehicle occupants and 299 (16.1%) bicyclists. At baseline, injury patterns differed significantly between road user groups; motorcyclists were more than twice as likely to sustain lower extremity injury (p < 0.001); to have more severe injury severity scores (p < 0.001) and longer hospital stays versus vs vehicle occupants and bicyclists (< 0.001) across these measures. Injured motorcyclists were predominantly male (88.1%, p < 0.001), were younger on average (38 years) than bicyclists (41.5 years), had lower income and education levels, and poorer pre-injury physical health than other road user groups. Despite these differences, at 12 months post-injury motorcyclists had better physical health (SF12-PCS 2.07 (0.77, 3.36), p = 0.002) and reported lower pain scores (- 0.51 (- 0.83, - 0.2), p < 0.001) than vehicle occupants. Motorcyclists displayed less evidence of psychological distress than vehicle occupants, but more than bicyclists across several measures used. CONCLUSIONS Road user types differ in important characteristics, including pre-injury health status and recovery after injury. As vulnerable road users experiencing transport crash and considering their higher initial injury severity, the degree of recovery among motorcyclists compared with other user types is remarkable and unexplained. Health and recovery outcomes after land-transport crashes is least favourable among vehicle occupants despite their higher levels of protection in a crash. This information is valuable for targeting early intervention strategies by road user type during the post-crash care phase, to improve long-term recovery.
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Affiliation(s)
- Lisa N Sharwood
- John Walsh Centre for Rehabilitation Research, University of Sydney, Northern Clinical School, Faculty of Medicine and Health, 1 Reserve Road, St Leonards, NSW, 2065, Australia. .,University of Technology Sydney, Faculty of Engineering and Risk, Ultimo, Australia.
| | - Annette Kifley
- John Walsh Centre for Rehabilitation Research, Kolling Institute, University of Sydney, Northern Clinical School, Faculty of Medicine and Health, 1 Reserve Road., St Leonards, NSW, 2065, Australia
| | - Ashley Craig
- John Walsh Centre for Rehabilitation Research, Kolling Institute, University of Sydney, Northern Clinical School, Faculty of Medicine and Health, 1 Reserve Road., St Leonards, NSW, 2065, Australia
| | - Bamini Gopinath
- John Walsh Centre for Rehabilitation Research, Kolling Institute, University of Sydney, Northern Clinical School, Faculty of Medicine and Health, 1 Reserve Road., St Leonards, NSW, 2065, Australia
| | - Jagnoor Jagnoor
- John Walsh Centre for Rehabilitation Research, University of Sydney, Northern Clinical School, Faculty of Medicine and Health, 1 Reserve Road, St Leonards, NSW, 2065, Australia.,The George Institute for Global Health, University of New South Wales, Sydney, Australia
| | - Ian D Cameron
- John Walsh Centre for Rehabilitation Research, Kolling Institute, University of Sydney, Northern Clinical School, Faculty of Medicine and Health, 1 Reserve Road., St Leonards, NSW, 2065, Australia
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Pozzato I, Tran Y, Gopinath B, Cameron ID, Craig A. The contribution of pre-injury vulnerability to risk of psychiatric morbidity in adults injured in a road traffic crash: Comparisons with non-injury controls. J Psychiatr Res 2021; 140:77-86. [PMID: 34098389 DOI: 10.1016/j.jpsychires.2021.05.064] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/07/2020] [Revised: 05/10/2021] [Accepted: 05/21/2021] [Indexed: 11/26/2022]
Abstract
People who sustain injury in a road traffic crash (RTC) have significant risk of psychiatric morbidity, but effective screening for identifying at-risk individuals soon after the RTC is lacking. We investigated whether pre-injury vulnerability can assist as an early screen to manage this risk. We recruited 120 adults who sustained physical injury in a RTC and admitted to an emergency department (ED). They were comprehensively assessed for acute and long-term presence of psychiatric disorder/morbidity and disability over 12-months after the injury, with comparisons to a non-injury control. Propensity matching based on six pre-injury vulnerability factors (age, sex, education, socioeconomic status, prior mental health, prior physical health) with the control group was used to determine membership of high vulnerability (HV) and low vulnerability (LV) injury sub-groups. Compared to the LV sub-group and controls that had similar pre-injury vulnerability, the HV sub-group had a worrying post-RTC recovery profile, with significantly higher rates of long-term psychiatric morbidity (42.2% vs. 23.1% and 15.9% respectively, p = .002) including post-traumatic stress disorder and/or depression, and poorer psychological adjustment over the 12-months. In contrast, the HV and LV sub-groups were similar in injury-related characteristics and post-injury physical (pain, fatigue, physical functioning) and participation outcomes. Findings provide preliminary evidence that pre-injury vulnerability, primarily prior mental health status, is a promising screen for early identification of people at risk of psychiatric morbidity post-RTC. It is suggested this screen could be implemented in ED to prevent chronicity and improve recovery following a traumatic injury. Further research is warranted to enhance the screen's effectiveness.
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Affiliation(s)
- Ilaria Pozzato
- John Walsh Centre for Rehabilitation Research, Kolling Institute of Medical Research, Northern Clinical School, Faculty of Medicine and Health, The University of Sydney, Australia.
| | - Yvonne Tran
- Centre of Healthcare Resilience and Implementation Science, Australian Institute of Health Innovation, Macquarie University, Australia
| | - Bamini Gopinath
- Department of Linguistics, Macquarie University, Sydney, NSW, Australia
| | - Ian Douglas Cameron
- John Walsh Centre for Rehabilitation Research, Kolling Institute of Medical Research, Northern Clinical School, Faculty of Medicine and Health, The University of Sydney, Australia
| | - Ashley Craig
- John Walsh Centre for Rehabilitation Research, Kolling Institute of Medical Research, Northern Clinical School, Faculty of Medicine and Health, The University of Sydney, Australia
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Naugle KM, Carey C, Evans E, Saxe J, Overman R, White FA. The role of deficient pain modulatory systems in the development of persistent post-traumatic headaches following mild traumatic brain injury: an exploratory longitudinal study. J Headache Pain 2020; 21:138. [PMID: 33272206 PMCID: PMC7712573 DOI: 10.1186/s10194-020-01207-1] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2020] [Accepted: 11/18/2020] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Post-traumatic headache (PTH) is one of the most common and long-lasting symptoms following mild traumatic brain injury (TBI). However, the pathological mechanisms underlying the development of persistent PTH remain poorly understood. The primary purpose of this prospective pilot study was to evaluate whether early pain modulatory profiles (sensitization and endogenous pain inhibitory capacity) and psychological factors after mild TBI predict the development of persistent PTH in mild TBI patients. METHODS Adult mild TBI patients recruited from Level I Emergency Department Trauma Centers completed study sessions at 1-2 weeks, 1-month, and 4-months post mild TBI. Participants completed the following outcome measures during each session: conditioned pain modulation to measure endogenous pain inhibitory capacity, temporal summation of pain and pressure pain thresholds of the head to measure sensitization of the head, Pain Catastrophizing Scale, Center for Epidemiological Studies - Depression Scale, and a standardized headache survey. Participants were classified into persistent PTH (PPTH) and no-PPTH groups based on the 4-month data. RESULTS The results revealed that mild TBI patients developing persistent PTH exhibited significantly diminished pain inhibitory capacity, and greater depression and pain catastrophizing following injury compared to those who do not develop persistent PTH. Furthermore, logistic regression indicated that headache pain intensity at 1-2 weeks and pain inhibitory capacity on the conditioned pain modulation test at 1-2 weeks predicted persistent PTH classification at 4 months post injury. CONCLUSIONS Overall, the results suggested that persistent PTH is characterized by dysfunctional alterations in endogenous pain modulatory function and psychological processes in the early stages following mild TBI, which likely exacerbate risk for the maintenance of PTH.
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Affiliation(s)
- Kelly M Naugle
- Department of Kinesiology, School of Health and Human Sciences, Indiana University Purdue University Indianapolis (IUPUI), 901 West New York St., Indianapolis, IN, 46202, USA.
| | - Christopher Carey
- Department of Kinesiology, School of Health and Human Sciences, Indiana University Purdue University Indianapolis (IUPUI), 901 West New York St., Indianapolis, IN, 46202, USA
| | - Eric Evans
- Department of Health Sciences, School of Health and Human Sciences, IUPUI, 250 University Boulevard, Indianapolis, IN, 46202, USA
| | - Jonathan Saxe
- Trauma Department, Ascension St. Vincent Indianapolis Hospital, 2001 W 86th St, Indianapolis, IN, 46260, USA
| | - Ryan Overman
- Department of Neurology, Indiana University School of Medicine, GH 4700 Neur, IN, 46202, Indianapolis, USA
| | - Fletcher A White
- Department of Anesthesia, School of Medicine, Indiana University, 320 West 15th Street, Indianapolis, IN, 46202, USA.,Stark Neuroscience Research Institute, School of Medicine, Indiana University, 320 West 15th Street, Indianapolis, IN, 46202, USA
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10
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Pozzato I, Craig A, Gopinath B, Kifley A, Tran Y, Jagnoor J, Cameron ID. Outcomes after traffic injury: mental health comorbidity and relationship with pain interference. BMC Psychiatry 2020; 20:189. [PMID: 32345257 PMCID: PMC7189452 DOI: 10.1186/s12888-020-02601-4] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/19/2019] [Accepted: 04/13/2020] [Indexed: 01/20/2023] Open
Abstract
BACKGROUND Mental health symptoms, like depressive mood (DM) and post-traumatic stress (PTS), and pain interference (PI) with daily functioning often co-occur following traffic injury and their comorbidity can complicate recovery. This study aimed to map the course and overlapping trajectories of mental health symptoms, and associations with PI in a traffic injury population. METHODS In total, 2019 adults sustaining minor-to-moderate traffic injury were recruited within 28 days post-injury and assessed using phone interviews at 1, 6 and 12-months post-injury. Trajectories of DM, PTS and PI were established and relationships between DM, PTS and PI trajectories were explored using dual trajectory modelling. Bio-psychosocial predictors (e.g. pre-injury health, catastrophizing, acute distress, quality of life, social support) of mental health trajectories were investigated. RESULTS Up to five typical post-trauma trajectories were identified for DM, PTS and PI. Most people were in a resilient mental health trajectory (over 60%, DM or PTS), or in a chronic PI trajectory (almost 60%) 12 months post-injury. While recovery/resilient mental health trajectories were strongly interrelated (73.4% joint probability and > 94% conditional probabilities), DM/PTS comorbidity in chronic trajectories was not straightforward, suggesting a possibly asymmetric relationship. That is, persistent DM was more likely associated with persistent PTS (90.4%), than vice versa (31.9%), with a 22.5% probability that persistent PTS was associated with none or milder depression (i.e. following a recovery/resilient DM trajectory). An asymmetrical relationship was also found between mental health and PI. The majority of those with persistent PI were likely to be in a recovery/resilient DM/PTS trajectory (almost 70%), but those in a non-resilient DM/PTS trajectory showed a high risk of persistent PI. Predictors of non-resilient mental health trajectories included poorer pre-injury health and social support, and shared factors like acute psychological distress and pain catastrophizing. CONCLUSIONS Strong interrelations were confirmed between mental health symptoms and PI following traffic injury. However, persistent DM was more strongly linked to persistent PTS, than vice versa. Persistent PI was only linked with persistent DM/PTS in vulnerable subgroups. Early psychiatric/psychological interventions should target elevated psychological distress and negative appraisals in vulnerable individuals, to reduce long-term mental health morbidity/comorbidity and PI. TRIAL REGISTRATION ACTRN12613000889752.
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Affiliation(s)
- I. Pozzato
- grid.1013.30000 0004 1936 834XJohn Walsh Centre for Rehabilitation Research, Northern Clinical School, Kolling Institute of Medical Research, Faculty of Medicine and Health, The University of Sydney, Corner Reserve Road & Westbourne Street, Royal North Shore Hospital, St Leonards, NSW 2065 Australia
| | - A. Craig
- grid.1013.30000 0004 1936 834XJohn Walsh Centre for Rehabilitation Research, Northern Clinical School, Kolling Institute of Medical Research, Faculty of Medicine and Health, The University of Sydney, Corner Reserve Road & Westbourne Street, Royal North Shore Hospital, St Leonards, NSW 2065 Australia
| | - B. Gopinath
- grid.1013.30000 0004 1936 834XJohn Walsh Centre for Rehabilitation Research, Northern Clinical School, Kolling Institute of Medical Research, Faculty of Medicine and Health, The University of Sydney, Corner Reserve Road & Westbourne Street, Royal North Shore Hospital, St Leonards, NSW 2065 Australia
| | - A. Kifley
- grid.1013.30000 0004 1936 834XJohn Walsh Centre for Rehabilitation Research, Northern Clinical School, Kolling Institute of Medical Research, Faculty of Medicine and Health, The University of Sydney, Corner Reserve Road & Westbourne Street, Royal North Shore Hospital, St Leonards, NSW 2065 Australia
| | - Y. Tran
- grid.1004.50000 0001 2158 5405Centre of Healthcare Resilience and Implementation Science, Australian Institute of Health Innovation, Macquarie University, North Ryde, NSW 2109 Australia
| | - J. Jagnoor
- grid.1013.30000 0004 1936 834XJohn Walsh Centre for Rehabilitation Research, Northern Clinical School, Kolling Institute of Medical Research, Faculty of Medicine and Health, The University of Sydney, Corner Reserve Road & Westbourne Street, Royal North Shore Hospital, St Leonards, NSW 2065 Australia ,grid.1005.40000 0004 4902 0432The George Institute for Global Health, The University of NSW, Sydney, Australia
| | - I. D. Cameron
- grid.1013.30000 0004 1936 834XJohn Walsh Centre for Rehabilitation Research, Northern Clinical School, Kolling Institute of Medical Research, Faculty of Medicine and Health, The University of Sydney, Corner Reserve Road & Westbourne Street, Royal North Shore Hospital, St Leonards, NSW 2065 Australia
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11
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Doan HTN, Hobday MB, Leavy J, Jancey J. Functional status, pain and return to work of injured motorcyclists involved in a motorcycle crash over one-year post-injury in Vietnam. Injury 2020; 51:924-929. [PMID: 32178844 DOI: 10.1016/j.injury.2020.02.125] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/24/2019] [Revised: 02/22/2020] [Accepted: 02/25/2020] [Indexed: 02/02/2023]
Abstract
OBJECTIVE This study aimed to determine changes in functional status, pain, and return to work/study (RTW/study) over 12 months post-injury in motorcyclists admitted to a large hospital in Ho Chi Minh City (HCMC), Vietnam. METHODS A prospective study was undertaken with adult motorcyclists who were injured due to a crash and were admitted to hospital for more than 24 h. Pain and functional status data were collected at baseline (time of injury), and follow-up at 6 and 12 months post-injury. RTW/study was collected at 6 and 12 months post-injury. Multilevel mixed models and multiple logistic regression models were used to determine the changes in outcomes and predictors of outcomes including age, sex, education, Injury Severity Score, length of stay in the hospital and health-related quality of life. RESULTS A total of 352 hospitalised motorcyclists were followed-up. The proportion of motorcyclist RTW/study was 60% (n = 165) at 6 months and 82% (n = 210) at 12 months post-injury. After adjusting for covariates, pain scores improved significantly at 6 months (β = -3.31, 95% CI: -3.61, -3.01) and 12 months post-injury (β = -3.62, 95% CI: -3.92, -3.32) compared to baseline. Functional status increased significantly by 2.89 points (95% CI: 2.64, 3.13) at 6 months and by 3.51 points (95% CI: 3.27, 3.75) at 12 months compared to baseline. CONCLUSIONS The study found improvements in outcomes over the study period, although there was ongoing disability at 12 months post-injury (18% had not RTW/study). This study provides further evidence on the burden of motorcycle injuries in Vietnam and priorities for research, and further informs treatment and rehabilitation service planning.
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Affiliation(s)
- Han Thi Ngoc Doan
- Collaboration for Evidence, Research and Impact in Public Health, School of Public Health, Curtin University, Perth, WA 6845, Australia; Faculty of Public Health, University of Medicine and Pharmacy at Ho Chi Minh City, Ho Chi Minh City, Viet Nam.
| | | | - Justine Leavy
- Collaboration for Evidence, Research and Impact in Public Health, School of Public Health, Curtin University, Perth, WA 6845, Australia.
| | - Jonine Jancey
- Collaboration for Evidence, Research and Impact in Public Health, School of Public Health, Curtin University, Perth, WA 6845, Australia.
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Gopinath B, Jagnoor J, Kifley A, Pozzato I, Dinh M, Craig A, Cameron ID. Twelve-month health outcomes for bicyclists and car occupants after a non-catastrophic traffic crash injury. Ann Phys Rehabil Med 2020; 64:101368. [PMID: 32173544 DOI: 10.1016/j.rehab.2020.02.007] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2019] [Revised: 02/05/2020] [Accepted: 02/21/2020] [Indexed: 11/28/2022]
Abstract
OBJECTIVE In this inception cohort study, we investigated differences in health outcomes for bicyclists (cyclists) and car occupants (car driver and passengers) at 12months after a non-catastrophic traffic injury. We also aimed to determine the independent predictors of key health outcomes among cyclists. METHODS Of the 2019 participants at baseline, 299 were cyclists and 927 were car occupants; 229 cyclists and 489 car occupants were followed up 12months after the injury. A telephone-administered questionnaire was used to obtain information on socio-economic, pre-injury health and injury-related characteristics. The survey also included tools on health outcomes: quality of life (SF-36 and EQ-5D-3L scales), pain severity, general psychological distress, trauma-related distress and pain catastrophizing. RESULTS After adjusting for all potential confounders, general psychological distress scores and trauma-related distress scores were 2.05 and 0.60 units lower for cyclists than car occupants (P=0.01 and P<0.0001, respectively) at 12-month follow-up. Cyclists showed greater improvement than car occupants over 12months in mean pain severity ratings and SF-12 physical component summary (PCS) score (both P<0.0001) but had lower mean pain severity and similar PCS scores at baseline. However, cyclists showed less improvement in SF-12 mental component summary (MCS) scores (P=0.03) than car occupants but had higher mean MCS scores at baseline. Pre-injury and baseline quality-of-life scores and pain catastrophizing as well as injury involving the head or face were significant predictors of overall psychological functioning, general psychological distress and trauma-related distress in cyclists at 12months. CONCLUSIONS Cyclists demonstrated better recovery than car occupants at 12months after sustaining a traffic crash injury. Prognostic indicators of long-term physical functioning and psychological well-being in cyclists were related to pre-injury and baseline quality of life and pain factors and injury location.
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Affiliation(s)
- Bamini Gopinath
- John Walsh Centre for Rehabilitation Research, Sydney Medical School, Kolling Medical Research Institute, University of Sydney, Sydney, Australia.
| | - Jagnoor Jagnoor
- John Walsh Centre for Rehabilitation Research, Sydney Medical School, Kolling Medical Research Institute, University of Sydney, Sydney, Australia; The George Institute for Global Health, University of New South Wales, Sydney, Australia
| | - Annette Kifley
- John Walsh Centre for Rehabilitation Research, Sydney Medical School, Kolling Medical Research Institute, University of Sydney, Sydney, Australia
| | - Ilaria Pozzato
- John Walsh Centre for Rehabilitation Research, Sydney Medical School, Kolling Medical Research Institute, University of Sydney, Sydney, Australia
| | - Michael Dinh
- Department of Trauma Services, Royal Prince Alfred Hospital, Sydney, Australia
| | - Ashley Craig
- John Walsh Centre for Rehabilitation Research, Sydney Medical School, Kolling Medical Research Institute, University of Sydney, Sydney, Australia
| | - Ian D Cameron
- John Walsh Centre for Rehabilitation Research, Sydney Medical School, Kolling Medical Research Institute, University of Sydney, Sydney, Australia
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