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Smith RM, Burgess C, Beattie J, Newdick A, Tahtis V, Sahu B, Golding JF, Marsden J, Seemungal BM. Treating benign paroxysmal positional vertigo in acute traumatic brain injury: a prospective, randomised clinical trial assessing safety, feasibility, and efficacy. BMJ Neurol Open 2024; 6:e000598. [PMID: 38818242 PMCID: PMC11138307 DOI: 10.1136/bmjno-2023-000598] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2023] [Accepted: 05/06/2024] [Indexed: 06/01/2024] Open
Abstract
Background Benign paroxysmal positional vertigo (BPPV) affects approximately half of acute, moderate-severe traumatic brain injury (TBI) patients. To date, there have been no rigorous studies of BPPV assessment or treatment in this cohort. We aimed to determine the safety, practicability, and efficacy of therapist-led BPPV management in acute TBI and the feasibility of a larger effectiveness trial. Methods This was a multi-centre, three-arm, parallel-groups, randomised, feasibility trial. Recruitment was via convenience sampling. The main inclusion criteria were age over 18 years and a confirmed, non-penetrating, acute TBI. BPPV-positive patients were randomly allocated to one of three interventions (repositioning manoeuvres, Brandt-Daroff exercises or advice) using minimisation criteria. Outcome assessors were blinded to the intervention. Results Of 2014 patients screened for inclusion, 180 were assessed for BPPV. Of those assessed, 34% (62/180) had BPPV, and 58 patients received an intervention. Therapist-led interventions were delivered safely and accurately according to intervention monitoring criteria. Resolution of BPPV was observed in 35/58 (60%) patients. The resolution rate was highest following repositioning manoeuvres (78%), followed by the advice (53%) and Brandt-Daroff interventions (42%). 10 patients experienced recurrence. This was observed more frequently in those with skull fractures and bilateral or mixed BPPV. Conclusions Overall, the results provide strong evidence for the feasibility of a future trial. Therapist-led management of BPPV in acute TBI was safe and practicable. Repositioning manoeuvres seemingly yielded a superior treatment effect. However, given the high recurrence rate of post-traumatic BPPV, the optimal time to treat according to patients' specific recurrence risk requires further investigation. Trial registration ISRCTN91943864, https://doi.org/10.1186/ISRCTN91943864.
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Affiliation(s)
- Rebecca M Smith
- Centre for Vestibular Neurology, Department of Brain Sciences, Imperial College London, London, UK
| | - Caroline Burgess
- School of Population Health & Environmental Studies, King's College London, London, UK
| | - Jenna Beattie
- Occupational Therapy, Imperial College Healthcare NHS Trust, London, UK
| | - Abby Newdick
- Physiotherapy, St George's Healthcare NHS Trust, London, UK
| | - Vassilios Tahtis
- Occupational Therapy, King's College Hospital NHS Foundation Trust, London, London, UK
| | - Bithi Sahu
- Centre for Vestibular Neurology, Department of Brain Sciences, Imperial College London, London, UK
| | | | - Jonathan Marsden
- School of Health Professions, University of Plymouth, Plymouth, Plymouth, UK
| | - Barry M Seemungal
- Centre for Vestibular Neurology, Department of Brain Sciences, Imperial College London, London, UK
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Jones DL, Acord-Vira A, Robinson MB, Talkington M, Morales AL, Pride CD, Monnin J, Rice TA. Adaptation of an evidence-based, fall-prevention, Tai Ji Quan exercise program for adults with traumatic brain injury: focus group results. Physiother Theory Pract 2024; 40:56-64. [PMID: 36103634 DOI: 10.1080/09593985.2022.2120788] [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: 04/30/2021] [Accepted: 07/05/2022] [Indexed: 10/14/2022]
Abstract
INTRODUCTION Fall risk is increased in people with traumatic brain injury (TBI). PURPOSE This study adapted an evidence-based fall-prevention program Tai Ji Quan: Moving for Better Balance (TJQMBB) for adults with TBI and convened an online focus group with the target population for input on its delivery, content/safety, and potential benefits. METHODS Fall prevention and TBI experts adapted TJQMBB. Eight adults with TBI were recruited. Participants watched demonstrations of the adapted TJQMBB exercises online over ZOOM©. Themes, subthemes, and participant quotes were extracted. RESULTS Five women (71%) and 2 men (29%) participated with a mean age of 45 years. Nine themes and 5 subthemes were identified. Participants recommended a learning sequence of exercise demonstration with verbal directions and visual cues, followed by simple written instructions. Participants identified physical and cognitive barriers to participation and recognized that possible balance loss during exercise was a safety issue. Potential benefits included improved balance, navigation of challenging terrain, quality of life, and social inclusion. CONCLUSION Participants viewed the adapted program as safe and appropriate, given modifications for physical (e.g. balance) and cognitive impairments. The TJQMBB program may be underutilized in this population due to the complexity of the exercises, but is possible with modifications.
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Affiliation(s)
- Dina L Jones
- Department of Orthopaedics, Division of Physical Therapy, and Injury Control Research Center, West Virginia University, Morgantown, USA
| | - Amanda Acord-Vira
- Division of Occupational Therapy, West Virginia University, Morgantown, USA
| | - Maura B Robinson
- Department of Orthopaedics, West Virginia University, Morgantown, USA
| | - Miranda Talkington
- West Virginia University Center for Excellence in Disabilities, Morgantown, USA
| | - Angela L Morales
- West Virginia University Center for Excellence in Disabilities, Morgantown, USA
| | - Courtney D Pride
- West Virginia University Center for Excellence in Disabilities, Morgantown, USA
| | - Jennifer Monnin
- Health Sciences Library, West Virginia University, Morgantown, USA
| | - Tracy A Rice
- Division of Physical Therapy, West Virginia University, Morgantown, USA
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Smith RM, Burgess C, Tahtis V, Marsden J, Seemungal BM. Why are patients with acute traumatic brain injury not routinely assessed or treated for vestibular dysfunction in the UK? A qualitative study. BMJ Open 2023; 13:e067967. [PMID: 36592999 PMCID: PMC9809272 DOI: 10.1136/bmjopen-2022-067967] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/01/2022] [Accepted: 12/15/2022] [Indexed: 01/03/2023] Open
Abstract
OBJECTIVES Vestibular dysfunction is common in patients with acute traumatic brain injury (aTBI). Persisting vestibular symptoms (ie, dizziness and imbalance) are linked to poor physical, psychological and socioeconomic outcomes. However, routine management of vestibular dysfunction in aTBI is not always standard practice. We aimed to identify and explore any healthcare professional barriers or facilitators to managing vestibular dysfunction in aTBI. DESIGN A qualitative approach was used. Data were collected using face to face, semi-structured interviews and analysed using the Framework approach. SETTING Two major trauma centres in London, UK. PARTICIPANTS 28 healthcare professionals participated: 11 occupational therapists, 8 physiotherapists and 9 surgical/trauma doctors. RESULTS Vestibular assessment and treatment were not routinely undertaken by trauma ward staff. Uncertainty regarding responsibility for vestibular management on the trauma ward was perceived to lead to gaps in patient care. Interestingly, the term dizziness was sometimes perceived as an 'invisible' and vague phenomenon, leading to difficulties identifying or 'proving' dizziness and a tendency for making non-specific diagnoses. Barriers to routine assessment and treatment included limited knowledge and skills, a lack of local or national guidelines, insufficient training and concerns regarding the practical aspects of managing vestibular dysfunction. Of current trauma ward staff, therapists were identified as appropriate healthcare professionals to adopt new behaviours regarding management of a common form of vestibular dysfunction (benign paroxysmal positional vertigo). Strategies to support this behaviour change include heightened clarity around role, implementation of local or national guidelines, improved access to training and multidisciplinary support from experts in vestibular dysfunction. CONCLUSIONS This study has highlighted that role and knowledge barriers exist to multidisciplinary management of vestibular dysfunction in aTBI. Trauma ward therapists were identified as the most appropriate healthcare professionals to adopt new behaviours. Several strategies are proposed to facilitate such behaviour change. TRIAL REGISTRATION NUMBER ISRCTN91943864.
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Affiliation(s)
- Rebecca M Smith
- Brain and Vestibular Group, Centre for Vestibular Neurology, Imperial College London, London, UK
| | - Caroline Burgess
- School of Population Health & Environmental Sciences, King's College London, London, UK
| | | | | | - Barry M Seemungal
- Brain and Vestibular Group, Centre for Vestibular Neurology, Imperial College London, London, UK
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Smith RM, Marroney N, Beattie J, Newdick A, Tahtis V, Burgess C, Marsden J, Seemungal BM. A mixed methods randomised feasibility trial investigating the management of benign paroxysmal positional vertigo in acute traumatic brain injury. Pilot Feasibility Stud 2020; 6:130. [PMID: 32944278 PMCID: PMC7493395 DOI: 10.1186/s40814-020-00669-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2020] [Accepted: 08/14/2020] [Indexed: 11/24/2022] Open
Abstract
BACKGROUND Traumatic brain injury (TBI) is the leading cause of long-term disability in working age adults. Recent studies show that most acute TBI patients demonstrate vestibular features of dizziness and imbalance, often from combined peripheral and central vestibular dysfunction. Effective treatment for vestibular impairments post-TBI is important given its significant adverse impact upon quality of life and employment prospects. The most frequent peripheral vestibular disorder in acute TBI is benign paroxysmal positional vertigo (BPPV), affecting approximately half of acute cases. Although there is effective treatment for idiopathic BPPV, there are no high-quality clinical data for post-TBI BPPV regarding its prevalence, natural history, which treatment is most effective and when is the best time to treat. In particular, observational studies suggest post-TBI BPPV may be recurrent, indicating that hyperacute treatment of BPPV may be futile. Given the potential hurdles and the lack of accurate post-TBI BPPV data, the current study was designed to provide information regarding the feasibility and optimal design of future large-scale prospective treatment studies that would compare different interventions and their timing for post-TBI BPPV. METHOD A multi-centre randomised mixed methods feasibility study design was employed. We aim to recruit approximately 75 acute TBI patients across a range of clinical severities, from three major trauma centres in London. Patients will be randomised to one of three treatment arms: (1) therapist-led manoeuvres, (2) patient-led exercises and (3) advice. Participants will be re-assessed by blinded outcome assessors at 4 and 12 weeks. Acceptability of the intervention will be obtained by patient interviews at the end of their treatment and therapist interviews at the end of the study. Primary outcomes relate to feasibility parameters including recruitment and retention rates, adverse events and intervention fidelity. We will also aim to provide a more accurate estimate of the prevalence of BPPV in TBI cases on the trauma ward. DISCUSSION The multi-centre nature of our feasibility study will inform the design of a future prospective treatment trial of BPPV in acute TBI. Important parameters we will obtain from this study, key for designing a future prospective treatment study, include estimating the prevalence of BPPV in TBI patients admitted to UK major trauma wards, and elucidating both patient and care-provider barriers in delivering BPPV treatment. TRIAL REGISTRATION ISRCTN, ISRCTN91943864. Registered on 10 February 2020.
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Affiliation(s)
- Rebecca M. Smith
- Brain And Vestibular Group (BAVG), Neuro-otology Unit, Department of Brain Sciences, Imperial College London, London, UK
| | | | | | - Abby Newdick
- St George’s University Hospitals NHS Foundation Trust, London, UK
| | - Vassilios Tahtis
- Brain And Vestibular Group (BAVG), Neuro-otology Unit, Department of Brain Sciences, Imperial College London, London, UK
- King’s College Hospital NHS Foundation Trust, London, UK
| | - Caroline Burgess
- Population of Health Sciences, King’s College London, London, UK
| | - Jonathan Marsden
- School of Health Professions, University of Plymouth, Plymouth, UK
| | - Barry M. Seemungal
- Brain And Vestibular Group (BAVG), Neuro-otology Unit, Department of Brain Sciences, Imperial College London, London, UK
- Imperial College Healthcare NHS Trust, London, UK
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Abstract
Traumatic brain injury (TBI) is one of the leading causes of long-term disability in the United States. Persons with TBI can experience numerous alterations in functional status, self-care ability, and cognitive, emotional, and social functioning. Understanding TBI features, treatment, and rehabilitation is imperative for nurses in every setting. Trauma, intensive and acute care, and rehabilitation nurses are an essential part of the interprofessional team that promotes optimum outcomes through specific interventions to foster hope for TBI patients and families.
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Klima D, Morgan L, Baylor M, Reilly C, Gladmon D, Davey A. Physical Performance and Fall Risk in Persons With Traumatic Brain Injury. Percept Mot Skills 2018; 126:50-69. [PMID: 30458668 DOI: 10.1177/0031512518809203] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Injuries sustained from traumatic brain injury (TBI) culminate in both cognitive and neuromuscular deficits. Patients often progress to higher functioning on the Rancho continuum even while mobility deficits persist. Although prior studies have examined physical performance among persons with chronic symptoms of TBI, less is known about the relatively acute phase of TBI as patients prepare for rehabilitation discharge. The aims of this cross-sectional study were to (a) compare balance and gait performance in 20 ambulant persons with moderate to severe TBI who were nearing rehabilitation discharge with their age-matched controls and (b) describe performance with thresholds for fall risk and community navigation. During a designed task circuit, 40 participants (20 persons with TBI and 20 controls) performed the Timed Up and Go (TUG), gait velocity, and Walking and Remembering tests. Balance testing included the Fullerton Advanced Balance Scale (FABS) and instrumented Modified Clinical Test for Sensory Interaction in Balance (MCTSIB). Statistical analyses included analysis of covariance for group comparisons and a multivariate analysis of covariance for MCTSIB sway velocities with anthropometric controls. The TBI group (mean [ M] age = 42, standard deviation [ SD] =19.5 years; 70% males) performed significantly more poorly on all mobility tests ( p < .05) and their scores reflected a potential fall risk. Gait velocity was significantly slower for the TBI versus control group ( M = .96, SD = 2.6 vs. M = 1.5, SD = 2.2 m/s; p < .001), including TUG times ( M = 13.5, SD = 4.9 vs. M = 7.7, SD = 1.4; p < .001). TBI participants also demonstrated significantly greater sway velocity on all MCTSIB conditions ( p < .01) and lower performance on the FABS ( p < .001). Performance indices indicate potential fall risk and community navigation compromise for individuals with moderate to severe TBI. Physical performance scores support the need for continued interventions to optimize functional mobility upon discharge.
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Affiliation(s)
- Dennis Klima
- 1 Department of Physical Therapy, University of Maryland Eastern Shore, Princess Anne, MD, USA
| | - Lindsay Morgan
- 2 Department of Rehabilitation, Anne Arundel Medical Center, Annapolis, MD, USA
| | - Michelle Baylor
- 3 Rehabilitation Services, University of Maryland Rehabilitation and Orthopedic Institute, Baltimore, MD, USA
| | - Cordia Reilly
- 4 Rehabilitation Services, University of Maryland Shore Regional Health, Easton, MD, USA
| | - Daniel Gladmon
- 3 Rehabilitation Services, University of Maryland Rehabilitation and Orthopedic Institute, Baltimore, MD, USA
| | - Adam Davey
- 5 Department of Behavioral Health and Nutrition, University of Delaware, Newark, DE, USA
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Habib Perez O, Green RE, Mochizuki G. Spectral analysis of centre of pressure identifies altered balance control in individuals with moderate-severe traumatic brain injury. Disabil Rehabil 2018; 42:519-527. [PMID: 30325695 DOI: 10.1080/09638288.2018.1501101] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
Purpose: To identify impairments and recovery of balance control after moderate-severe traumatic brain injury (TBI) through spectral analyses of static balance tasks and to characterise the contributions of each limb to balance control.Methods: A retrospective analysis of longitudinal balance data from force platforms at 2, 5, and 12 months post-injury in 31 individuals with moderate to severe TBI was performed. Single-visit data from age-matched controls (n = 22) were collected for descriptive comparison. Net and individual limb centre of pressure measures and inter-limb centre of pressure coherence were calculated in low (≤0.4 Hz) and high (≥0.4 Hz) frequencies in the anteroposterior and mediolateral directions during standing with the eyes open and closed.Results: Standing with the eyes closed increased net centre of pressure spectral power in low and high frequencies. Individuals with TBI demonstrated recovery in high frequencies in net centre of pressure in the mediolateral direction. Inter-limb coherence in the anteroposterior and mediolateral directions increased (recovered) over time in high frequencies. Weight-bearing asymmetry was visible in high frequencies in the anteroposterior and mediolateral directions.Conclusions: Increased amplitude of low and high-frequency power suggests that individuals with TBI included in this study have impaired anticipatory and reactive balance mechanisms, which may be driven by weight-bearing asymmetries and which recover over time.Implications for rehabilitationAnticipatory and reactive balance impairments after traumatic brain injury may place individuals at increased risk for falls.Analyses from postural sway in static balance tasks infer changes in anticipatory or reactive balance control after traumatic brain injury.Addressing weight-bearing asymmetries in rehabilitation interventions post-traumatic brain injury may improve between-limb coordination for anticipatory and reactive balance control.
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Affiliation(s)
- Olinda Habib Perez
- Rehabilitation Sciences Institute, University of Toronto, Toronto, Canada.,Sunnybrook Research Institute, Toronto, Canada.,Toronto Rehabilitation Institute, Toronto, Canada
| | - Robin E Green
- Rehabilitation Sciences Institute, University of Toronto, Toronto, Canada.,Toronto Rehabilitation Institute, Toronto, Canada.,Department of Psychiatry, University of Toronto, Toronto, Canada
| | - George Mochizuki
- Rehabilitation Sciences Institute, University of Toronto, Toronto, Canada.,Sunnybrook Research Institute, Toronto, Canada.,Toronto Rehabilitation Institute, Toronto, Canada.,Department of Physical Therapy, University of Toronto, Toronto, Canada
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Austin HM, Balendra N, Langenderfer JE, Ustinova KI. Decomposition of leg movements during overground walking in individuals with traumatic brain injury. Brain Inj 2018; 32:739-746. [PMID: 29494269 DOI: 10.1080/02699052.2018.1444203] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
OBJECTIVE Walking requires precise coordination of bilateral lower extremity motions at all joints. This ability can be affected by traumatic brain injury (TBI). The study investigated inter-joint coordination of lower extremities during overground walking after TBI. METHODS Ten individuals with post-injury ataxia, postural stability and gait abnormalities, as well as 10 sex- and age-matched control subjects were involved in the study. Participants walked at self-selected speed in three experimental conditions: normal walking without any additional task; walking with a narrow base of support, and walking while holding a cup full of water. Inter-joint coordination was analysed as the percentage of gait cycle during which the leg movement was decomposed with 0% indicating simultaneous motion of the two joints (i.e. hip-knee, knee-ankle, and hip-ankle) through the entire gait cycle or 100% indicating motion of only one joint. Decomposition was calculated for each pair of joints and for the left and right leg separately. RESULTS Participants with TBI showed greater decomposition indices and poorer inter-joint coordination respectively than control individuals for all joint pairs (p < 0.01). Walking with the narrower base of support or with a cup, increased movement decomposition in the TBI group, but not in the control group. CONCLUSION The results revealed post-injury gait impairment that manifests as decomposition of multi-joint motions of the lower extremities during overground walking.
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Affiliation(s)
- H M Austin
- a Department of Physical Therapy , Central Michigan University , Mt. Pleasant , MI , USA
| | - N Balendra
- a Department of Physical Therapy , Central Michigan University , Mt. Pleasant , MI , USA
| | - J E Langenderfer
- b School of Engineering and Technology , Central Michigan University , Mt. Pleasant , MI , USA
| | - K I Ustinova
- a Department of Physical Therapy , Central Michigan University , Mt. Pleasant , MI , USA
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McKechnie D, Fisher MJ, Pryor J, Bonser M, Jesus JD. Development of the Sydney Falls Risk Screening Tool in brain injury rehabilitation: A multisite prospective cohort study. J Clin Nurs 2017; 27:958-968. [PMID: 28833813 DOI: 10.1111/jocn.14048] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/13/2017] [Indexed: 11/30/2022]
Abstract
AIMS AND OBJECTIVES To develop a falls risk screening tool (FRST) sensitive to the traumatic brain injury rehabilitation population. BACKGROUND Falls are the most frequently recorded patient safety incident within the hospital context. The inpatient traumatic brain injury rehabilitation population is one particular population that has been identified as at high risk of falls. However, no FRST has been developed for this patient population. Consequently in the traumatic brain injury rehabilitation population, there is the real possibility that nurses are using falls risk screening tools that have a poor clinical utility. DESIGN Multisite prospective cohort study. METHODS Univariate and multiple logistic regression modelling techniques (backward elimination, elastic net and hierarchical) were used to examine each variable's association with patients who fell. The resulting FRST's clinical validity was examined. RESULTS Of the 140 patients in the study, 41 (29%) fell. Through multiple logistic regression modelling, 11 variables were identified as predictors for falls. Using hierarchical logistic regression, five of these were identified for inclusion in the resulting falls risk screening tool: prescribed mobility aid (such as, wheelchair or frame), a fall since admission to hospital, impulsive behaviour, impaired orientation and bladder and/or bowel incontinence. The resulting FRST has good clinical validity (sensitivity = 0.9; specificity = 0.62; area under the curve = 0.87; Youden index = 0.54). The tool was significantly more accurate (p = .037 on DeLong test) in discriminating fallers from nonfallers than the Ontario Modified STRATIFY FRST. CONCLUSION A FRST has been developed using a comprehensive statistical framework, and evidence has been provided of this tool's clinical validity. RELEVANCE TO CLINICAL PRACTICE The developed tool, the Sydney Falls Risk Screening Tool, should be considered for use in brain injury rehabilitation populations.
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Affiliation(s)
- Duncan McKechnie
- Sydney Nursing School, The University of Sydney, Brain Injury Unit, Royal Rehab, Sydney, NSW, Australia
| | - Murray J Fisher
- Sydney Nursing School, The University of Sydney, Nursing Research & Development, Royal Rehab, Sydney, NSW, Australia
| | - Julie Pryor
- Sydney Nursing School, The University of Sydney, Nursing Research & Development, Royal Rehab, Sydney, NSW, Australia
| | | | - Jhoven De Jesus
- Westmead Brain Injury Rehabilitation Service, Westmead Hospital, Sydney, NSW, Australia
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McKechnie D, Pryor J, Fisher MJ. An examination of patient characteristics that contribute to falls in the inpatient traumatic brain injury rehabilitation setting. Disabil Rehabil 2016; 39:1864-1871. [PMID: 27626131 DOI: 10.1080/09638288.2016.1212112] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
PURPOSE To examine patient characteristics that contribute to falls in the inpatient traumatic brain injury (TBI) rehabilitation setting. METHOD A three-round modified Delphi technique that engaged a multidisciplinary panel of 11 health experts was used. Group median score and disagreement index were used to measure agreement between participants about patient characteristics that contribute to falls. RESULTS All panel members participated in each questionnaire round. Several factors (such as, a fall since admission to hospital, cognitive impairment and motor impairment) were interpreted as contributing to falls in the TBI rehabilitation setting; but others were not (such as, antecedent falls and medication class). Some salient themes identified in participants' comments include: (1) the need to differentiate between what is an activity (e.g., mobility) and impairment (e.g., ataxic gait)-based falls risk factor; (2) over the course of a 24-h day and inpatient rehabilitation stay, a patient's risk of falling is not linear; and (3) Functional Independence Measure and predictors of TBI severity have varied sensitivity in predicting falls. CONCLUSIONS In the TBI rehabilitation setting, falls result from a combination of many patient factors. Some factors are believed to be more relevant at different time points over a 24-h day and, at particular times during the course of a patient's rehabilitation. The utility and statistical significance of risk factor of falls are both important concepts when determining their clinical relevance. Implications for Rehabilitation Clinicians should be mindful that the rehabilitation context can present unique falls risk factors, some of which emerge at different times during a patient's rehabilitation. Over the course of a patient's rehabilitation their risk of falling is not linear; therefore, rehabilitation clinicians should undertake periodic falls risk screening. The utility value and statistical significance of falls risk factors are both important aspects to consider when determining their clinical utility.
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Affiliation(s)
- Duncan McKechnie
- a Sydney Nursing School, The University of Sydney , Sydney , NSW , Australia.,b Brain Injury Unit , Royal Rehab , Sydney , NSW , Australia
| | - Julie Pryor
- a Sydney Nursing School, The University of Sydney , Sydney , NSW , Australia.,c Nursing Research and Development , Royal Rehab , Sydney , NSW , Australia
| | - Murray J Fisher
- a Sydney Nursing School, The University of Sydney , Sydney , NSW , Australia.,c Nursing Research and Development , Royal Rehab , Sydney , NSW , Australia
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McKechnie D, Fisher MJ, Pryor J. The characteristics of falls in an inpatient traumatic brain injury rehabilitation setting. J Clin Nurs 2015; 25:213-22. [PMID: 26621788 DOI: 10.1111/jocn.13087] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/26/2015] [Indexed: 11/28/2022]
Abstract
AIMS AND OBJECTIVES To describe the nature of falls in an inpatient traumatic brain injury rehabilitation setting. BACKGROUND Falls are the most frequently recorded patient safety incident in the inpatient context. However, higher rates of falls are reported in rehabilitation settings compared to acute care settings. In the rehabilitation setting, patients with a traumatic brain injury have been identified as at a high risk of falling. However to date, research into the nature of falls involving this patient population is limited. DESIGN Five-year retrospective cohort study design. METHODS Falls data from an inpatient traumatic brain injury rehabilitation unit were retrieved from the NSW Ministry of Health Incident Information Management System and patient clinical notes; nursing shift data were retrieved from the local rostering system. RESULTS The fall rate was 5·18 per 1000 patient bed days. Over a 24-hour period falls (n = 103) occurred in a trimodal pattern. The median fall free period after admission was 14 days and 22% of traumatic brain injury patients had at least one fall. 53% of falls occurred in the patient's bedroom and 57% were attributed to loss of balance. At time of fall, 93% of fallers had impaired mobility and 85% required assistance for transfers. CONCLUSION Falls within inpatient traumatic brain injury rehabilitation are a significant and complex clinical issue. While many patients continued to be at risk of falling several months after admission, a repeat faller's first fall occurred earlier in their admission than a single faller's. RELEVANCE TO CLINICAL PRACTICE Generic falls prevention measures are insufficient for preventing falls in the brain injury rehabilitation population. Falls prevention initiatives should target times of high patient activity and situations where there is decreased nursing capacity to observe patients. Rehabilitation clinicians need to be mindful that a patient's risk of falling is not static and in fact, may increase over time.
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Affiliation(s)
- Duncan McKechnie
- Sydney Nursing School, The University of Sydney, Sydney, NSW, Australia.,Brain Injury Unit, Royal Rehab, Sydney, NSW, Australia
| | - Murray J Fisher
- Sydney Nursing School, The University of Sydney, Sydney, NSW, Australia.,Nursing Research & Development, Royal Rehab, Sydney, NSW, Australia
| | - Julie Pryor
- Sydney Nursing School, The University of Sydney, Sydney, NSW, Australia.,Nursing Research & Development, Royal Rehab, Sydney, NSW, Australia
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