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BACKGROUND: Individuals with traumatic brain injury (TBI) are at increased risk of depression and anxiety, leading to impaired recovery. While cognitive-behavioral therapy (CBT) addresses anxiety and depression maintenance factors, its efficacy among those with TBI has not been clearly demonstrated. This review aims to bridge this gap in the literature. METHODS: Several databases, including Medline, PsycInfo and EMBASE, were used to identify studies published between 1990 and 2021. Studies were included if: (1) trials were randomized controlled trials (RCT) involving CBT-based intervention targeting anxiety and/or depression; (2) participants experienced brain injury at least 3-months previous; (3) participants were ≥18 years old. An SMD ± SE, 95% CI and heterogeneity were calculated for each outcome. RESULTS: Thirteen RCTs were included in this meta-analysis. The pooled-sample analyses suggest that CBT interventions had small immediate post-treatment effects on reducing depression (SMD ± SE: 0.391 ± 0.126, p < 0.005) and anxiety (SMD ± SE: 0.247 ± 0.081, p < 0.005). Effects were sustained at a 3-months follow-up for depression. A larger effect for CBT was seen when compared with supportive therapy than control. Another sub-analysis found that individualized CBT resulted in a slightly higher effect compared to group-based CBT. CONCLUSION: This meta-analysis provides substantial evidence for CBT in managing anxiety and depression post-TBI.
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Lesões Encefálicas , Terapia Cognitivo-Comportamental , Adolescente , Humanos , Ansiedade/etiologia , Ansiedade/terapia , Transtornos de Ansiedade/terapia , Terapia Cognitivo-Comportamental/métodos , Ensaios Clínicos Controlados Aleatórios como Assunto , AdultoRESUMO
BACKGROUND: The treatment of chronic sciatica caused by herniation of a lumbar disk has not been well studied in comparison with acute disk herniation. Data are needed on whether diskectomy or a conservative approach is better for sciatica that has persisted for several months. METHODS: In a single-center trial, we randomly assigned patients with sciatica that had lasted for 4 to 12 months and lumbar disk herniation at the L4-L5 or L5-S1 level in a 1:1 ratio to undergo microdiskectomy or to receive 6 months of standardized nonoperative care followed by surgery if needed. Surgery was performed by spine surgeons who used conventional microdiskectomy techniques. The primary outcome was the intensity of leg pain on a visual analogue scale (ranging from 0 to 10, with higher scores indicating more severe pain) at 6 months after enrollment. Secondary outcomes were the score on the Oswestry Disability Index, back and leg pain, and quality-of-life scores at 6 weeks, 3 months, 6 months, and 1 year. RESULTS: From 2010 through 2016, a total of 790 patients were screened; of those patients, 128 were enrolled, with 64 in each group. Among the patients assigned to undergo surgery, the median time from randomization to surgery was 3.1 weeks; of the 64 patients in the nonsurgical group, 22 (34%) crossed over to undergo surgery at a median of 11 months after enrollment. At baseline, the mean score for leg-pain intensity was 7.7 in the surgical group and 8.0 in the nonsurgical group. The primary outcome of the leg-pain intensity score at 6 months was 2.8 in the surgical group and 5.2 in the nonsurgical group (adjusted mean difference, 2.4; 95% confidence interval, 1.4 to 3.4; P<0.001). Secondary outcomes including the score on the Owestry Disability Index and pain at 12 months were in the same direction as the primary outcome. Nine patients had adverse events associated with surgery, and one patient underwent repeat surgery for recurrent disk herniation. CONCLUSIONS: In this single-center trial involving patients with sciatica lasting more than 4 months and caused by lumbar disk herniation, microdiskectomy was superior to nonsurgical care with respect to pain intensity at 6 months of follow-up. (Funded by Physicians' Services Incorporated Foundation; ClinicalTrials.gov number, NCT01335646.).
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Tratamento Conservador , Discotomia , Glucocorticoides/administração & dosagem , Deslocamento do Disco Intervertebral/cirurgia , Modalidades de Fisioterapia , Ciática/terapia , Adulto , Tratamento Conservador/métodos , Estudos Cross-Over , Discotomia/efeitos adversos , Feminino , Seguimentos , Humanos , Injeções Epidurais , Análise de Intenção de Tratamento , Deslocamento do Disco Intervertebral/complicações , Deslocamento do Disco Intervertebral/tratamento farmacológico , Masculino , Dor/etiologia , Medição da Dor , Satisfação do Paciente , Complicações Pós-Operatórias , Qualidade de Vida , Ciática/etiologia , Ciática/cirurgia , Resultado do TratamentoRESUMO
BACKGROUND: A recent randomized controlled trial (RCT), performed by the authors, comparing early surgical microdiscectomy with 6 months of nonoperative care for chronic lumbar radiculopathy showed that early surgery resulted in improved outcomes. However, estimates of the incremental cost-utility ratio (ICUR), which is often expressed as the cost of gaining one quality-adjusted life year (QALY), of microdiscectomy versus nonsurgical management have varied. Radiculopathy lasting more than 4 months is less likely to improve without surgical intervention and may have a more favorable ICUR than previously reported for acute radiculopathy. QUESTION/PURPOSE: In the setting of chronic radiculopathy caused by lumbar disc herniation, defined as symptoms and/or signs of 4 to 12 months duration, is surgical management more cost-effective than 6 months of nonoperative care from the third-party payer perspective based on a willingness to pay of less than CAD 50,000/QALY? METHODS: A decision analysis model served as the vehicle for the cost-utility analysis. A decision tree was parameterized using data from our single-center RCT that was augmented with institutional microcost data from the Ontario Case Costing Initiative. Bottom-up case costing methodology generates more accurate cost estimates, although institutional costs are known to vary. There were no major surgical cost drivers such as implants or bone graft substitutes, and therefore, the jurisdictional variance would be minimal for tertiary care centers. QALYs derived from the EuroQoL-5D were the health outcome and were derived exclusively from the RCT data, given the paucity of studies evaluating the surgical treatment of lumbar radiculopathy lasting 4 to 12 months. Cost-effectiveness was assessed using the ICUR and a threshold of willingness to pay CAD 50,000 (USD 41,220) per QALY in the base case. Sensitivity analyses were performed to account for the uncertainties within the estimate of cost utility, using both a probabilistic sensitivity analysis and two one-way sensitivity analyses with varying crossover rates after the 6-month nonsurgical treatment had concluded. RESULTS: Early surgical treatment of patients with chronic lumbar radiculopathy (defined as symptoms of 4 to 12 months duration) was cost-effective, in that the cost of one QALY was lower than the CAD 50,000 threshold (note: the purchasing power parity conversion factor between the Canadian dollar (CAD) and the US dollar (USD) for 2019 was 1 USD = 1.213 CAD; therefore, our threshold was USD 41,220). Patients in the early surgical treatment group had higher expected costs (CAD 4118 [95% CI 3429 to 4867]) than those with nonsurgical treatment (CAD 2377 [95% CI 1622 to 3518]), but they had better expected health outcomes (1.48 QALYs [95% CI 1.39 to 1.57] versus 1.30 [95% CI 1.22 to 1.37]). The ICUR was CAD 5822 per QALY gained (95% CI 3029 to 30,461). The 2-year probabilistic sensitivity analysis demonstrated that the likelihood that early surgical treatment was cost-effective was 0.99 at the willingness-to-pay threshold, as did the one-way sensitivity analyses. CONCLUSION: Early surgery is cost-effective compared with nonoperative care in patients who have had chronic sciatica for 4 to 12 months. Decision-makers should ensure adequate funding to allow timely access to surgical care given that it is highly likely that early surgical intervention is potentially cost-effective in single-payer systems. Future work should focus on both the clinical effectiveness of the treatment of chronic radiculopathy and the costs of these treatments from a societal perspective to account for occupational absences and lost patient productivity. Parallel cost-utility analyses are critical so that appropriate decisions about resource allocation can be made. LEVEL OF EVIDENCE: Level III, economic and decision analysis.
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Discotomia/economia , Deslocamento do Disco Intervertebral/economia , Deslocamento do Disco Intervertebral/terapia , Microcirurgia/economia , Modalidades de Fisioterapia/economia , Radiculopatia/economia , Radiculopatia/terapia , Adulto , Análise Custo-Benefício , Discotomia/métodos , Feminino , Humanos , Vértebras Lombares , Masculino , Microcirurgia/métodos , Pessoa de Meia-Idade , Medição da Dor , Qualidade de Vida , Anos de Vida Ajustados por Qualidade de VidaRESUMO
CONTEXT: Post-traumatic headache (PTH) is a disabling headache disorder and the most common sequela of mild traumatic brain injury. The pathophysiology of PTH is poorly understood and there is limited available evidence to guide prophylactic medication selection. Emerging understanding of the pathophysiology of migraine headaches has led to the development of monoclonal antibodies, including erenumab. Erenumab has shown promise for the prevention of primary migraine headache; however, it has not yet been studied in PTH. CASE SERIES: five women (average age 43.0 ± 17.9y) received treatment with erenumab for PTH secondary to mTBI. The average duration of PTH prior to starting erenumab was 32.0 ± 18.2 months. All patients were taking at least one daily headache prophylactic therapy prior to erenumab. The average pre-erenumab headache intensity was 86/100. On erenumab, the average reported reduction in headache intensity was 51.1%. After starting erenumab, all five patients were able to discontinue one or more medication(s). The most common side effect was constipation (three patients). There were no serious adverse events after an average follow-up of 3.4 ± 1.5 months. One patient discontinued erenumab during this period of follow-up after the resolution of her headaches. CONCLUSION: Erenumab appears to be safe and effective for the management of PTH.
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Cefaleia Pós-Traumática , Receptores de Peptídeo Relacionado com o Gene de Calcitonina , Adulto , Anticorpos Monoclonais Humanizados , Antagonistas do Receptor do Peptídeo Relacionado ao Gene de Calcitonina , Feminino , Humanos , Pessoa de Meia-IdadeRESUMO
OBJECTIVE: To examine the effectiveness of pharmacotherapy for the treatment of depression following traumatic brain injury (TBI). DESIGN: Systematic review and meta-analysis. Multiple electronic databases were searched to identify relevant studies examining effectiveness of pharmacotherapy for depression post-TBI. Clinical trials evaluating the use of pharmacotherapy in individuals with depression at baseline and using standardized assessments of depression were included. Data abstracted included sample size, antidepressant used, treatment timing/duration, method of assessment, and results pertaining to impact of treatment. Study quality was assessed using a modified Jadad scale. RESULTS: Nine studies met criteria for inclusion. Pooled analyses based on reported means (standard deviations) from repeated assessments of depression showed that, over time, antidepressant treatment was associated with a significant effect in favor of treatment (Hedges g = 1.169; 95% confidence interval, 0.849-1.489; P < .001). Similarly, when limited to placebo-controlled trials, treatment was associated with a significant reduction in symptoms (standardized mean difference = 0.84; 95% confidence interval, 0.314-1.366; P = .002). CONCLUSION: Pharmacotherapy after TBI may be associated with a reduction in depressive symptomatology. Given limitations within the available literature, further well-powered, placebo-controlled trials should be conducted to confirm the effectiveness of antidepressant therapy in this population.
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Antidepressivos/uso terapêutico , Lesões Encefálicas Traumáticas/fisiopatologia , Depressão/tratamento farmacológico , Lesões Encefálicas Traumáticas/psicologia , Depressão/etiologia , Humanos , PsicoterapiaRESUMO
PURPOSE: The neurogenic bladder symptom score is a tool to measure urinary symptoms and consequences in patients with acquired or congenital neurogenic bladder. We describe score validity and reliability. MATERIALS AND METHODS: Exploratory factor analysis was used to assess item variability and subscale structure. Reliability was assessed by the Cronbach α and correlation with retest data. Validity was assessed with a priori hypotheses specifying relationships with the AUASS (American Urological Association symptom score), ICIQ-UI (International Consultation on Incontinence-Urinary Incontinence) and urinary specific quality of life SF-Qualiveen questionnaires, and a self-assessed global bladder problem score. Known groups analysis was used to further assess construct validity. RESULTS: A cohort of 230 patients with spinal cord injury (35%), multiple sclerosis (59%) and congenital neurogenic bladder (6%) were included in study. Factor analysis suggested 3 neurogenic bladder symptom score domains, including incontinence, storage and voiding symptoms, and consequences. Overall internal consistency was high (Cronbach α=0.89). Test-rest reliability was also excellent with an ICC2,1 of 0.91. Validity was demonstrated by the confirmation of hypothesized correlations with the AUASS, ICIQ-UI and SF-Qualiveen, and significant differences in neurogenic bladder symptom score scores among known groups. Patients with a history of seeing a urologist had a significantly higher mean score, as did those with a higher global bladder problem score (22.1 vs 17.1 and 22.1 vs 12.6, respectively, each p<0.001). CONCLUSIONS: The neurogenic bladder symptom score, developed specifically to assess symptoms and consequences associated with neurogenic bladder dysfunction, has appropriate psychometric properties. Depending on the measurement need individual domains may be selected or it can be used as a comprehensive score.
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Avaliação de Sintomas , Bexiga Urinaria Neurogênica/diagnóstico , Adulto , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Reprodutibilidade dos TestesRESUMO
OBJECTIVE: Agitation post-acquired brain injury (ABI) is common and should be appropriately managed to optimize the patients' rehabilitation progress. The objective of this study was to assess how agitation is managed in current practice on an ABI rehabilitation unit. METHODS: A retrospective chart audit was conducted of patients admitted to an ABI rehabilitation unit to assess current practices. All information pertaining to agitation was abstracted from the patients' medical chart (e.g. behavioural incidences, medication information and behavioural outcome measures). The Agitated Behavior Scale (ABS) was the only assessment tool regularly utilized and, therefore, its use was evaluated. RESULTS: A total of 102 patient charts were reviewed. Fifty-one patients received medication for agitated behaviour. The ABS was administered to 28 patients; a total of 124 ABS tests were completed for these patients. Twenty-one of the 28 individuals never scored outside the 'normal' range; however, medications were given to 50%. CONCLUSIONS: The ABS and similar behavioural tools allow for a patient's behavioural patterns to be monitored and care plans to be created and executed according to evidence-based practices. There is a need to educate on the proper use and interpretation of assessment tools in order to improve care.
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Agressão/efeitos dos fármacos , Ansiedade/terapia , Terapia Comportamental/métodos , Lesões Encefálicas/terapia , Agitação Psicomotora/terapia , Antagonistas Adrenérgicos beta/uso terapêutico , Adulto , Agressão/psicologia , Antipsicóticos/uso terapêutico , Ansiedade/psicologia , Ansiedade/reabilitação , Lesões Encefálicas/psicologia , Lesões Encefálicas/reabilitação , Feminino , Humanos , Pacientes Internados , Masculino , Pessoa de Meia-Idade , Guias de Prática Clínica como Assunto , Agitação Psicomotora/psicologia , Agitação Psicomotora/reabilitação , Centros de Reabilitação , Estudos Retrospectivos , Índice de Gravidade de DoençaRESUMO
BACKGROUND: Given the complexity of post-TBI medical, surgical, and rehabilitative care, research is critical to optimize interventions across the continuum of care and improve outcomes for persons with moderate to severe TBI. OBJECTIVE: To characterize randomized controlled trials (RCTs) of moderate to severe traumatic brain injury (TBI) in the literature. METHOD: Systematic searches of MEDLINE, PubMed, Scopus, CINAHL, EMBASE and PsycINFO for RCTs up to December 2022 inclusive were conducted in accordance with PRISMA guidelines. RESULTS: 662 RCTs of 91,946 participants published from 1978 to 2022 met inclusion criteria. The number of RCTs published annually has increased steadily. The most reported indicator of TBI severity was the Glasgow Coma Scale (545 RCTs, 82.3%). 432 (65.3%) RCTs focused on medical/surgical interventions while 230 (34.7%) addressed rehabilitation. Medical/surgical RCTs had larger sample sizes compared to rehabilitation RCTs. Rehabilitation RCTs accounted for only one third of moderate to severe TBI RCTs and were primarily conducted in the chronic phase post-injury relying on smaller sample sizes. CONCLUSION: Further research in the subacute and chronic phases as well as increasing rehabilitation focused TBI RCTs will be important to optimizing the long-term outcomes and quality of life for persons living with TBI.
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Lesões Encefálicas Traumáticas , Ensaios Clínicos Controlados Aleatórios como Assunto , Humanos , Lesões Encefálicas Traumáticas/terapiaRESUMO
Outcomes from traumatic brain injury (TBI) including death differ significantly between high-, middle-, and low-income countries. Little is known, however, about differences in TBI research across the globe. The objective of this article was to examine randomized controlled trials (RCTs) of moderate-to-severe TBI in high-income countries (HICs) compared with low- and middle-income countries (LMICs), as defined by the World Bank income per capita cutoff of $13,205 US dollars. A systematic review was conducted for articles published in the English language to December 2022 inclusive using MEDLINE, PubMed, Scopus, CINAHL, EMBASE, and PsycINFO in accordance with Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. Inclusion criteria: (1) human participants with a mean age of ≥18 years; (2) ≥50% of the sample had moderate to severe TBI; and (3) the study design was a RCT. Data extracted included author, year, country, sample size, primary focus (medical/surgical management or rehabilitation), injury etiology, time post-injury, and indicator(s) used to define TBI severity. There were 662 RCTs (published 1978-2022) that met inclusion criteria comprising 91,946 participants. There were 48 countries represented: 30 HICs accounting for 451 RCTs (68.1%) and 18 LMICs accounting for 211 RCTs (31.9%). The 62.6% of RCTs from LMICs were conducted in the acute phase post-injury (≤1 month) compared with 42.1% of RCTs from HICs. Of RCTs from LMICs, 92.4% focused on medical/surgical management compared with 52.5% from HICs. Since 2016, more RCTs have been conducted in LMICs than in HICs, indicating the importance of better understanding this pattern of research output.
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Lesões Encefálicas Traumáticas , Países Desenvolvidos , Países em Desenvolvimento , Ensaios Clínicos Controlados Aleatórios como Assunto , Humanos , Lesões Encefálicas Traumáticas/terapia , Lesões Encefálicas Traumáticas/economia , Ensaios Clínicos Controlados Aleatórios como Assunto/métodos , RendaRESUMO
OBJECTIVE: To examine whether treatment with botulinum toxin type A (BTX-A) is associated with improvements in activity capacity or performance associated with poststroke spasticity in the upper extremity. DATA SOURCES: MEDLINE, EMBASE, Scopus, and ISI Web of Science databases were searched from 1985 to November 2011. DATA SELECTION: Studies were included if (1) the study design was a randomized controlled trial comparing injection of BTX-A with placebo or a nonpharmacologic treatment condition; (2) at least 60% of the sample was composed of adult subjects recovering from either first or subsequent stroke; (3) subjects presented with moderate to severe upper-extremity spasticity of the wrist, finger, or shoulder; and (4) activity was assessed as an outcome. Studies were limited to those published in the English language. DATA EXTRACTION: Data pertaining to participant characteristics, treatment contrasts, and outcomes assessing activity limitations were extracted from each trial. The World Health Organization's International Classification of Functioning, Disability and Health was used to identify outcomes that captured the domain of activity used within each of the included studies. Where possible, a treatment effect size was calculated for each study using the standardized mean difference ± standard error (95% confidence interval) and the results pooled. DATA SYNTHESIS: Sixteen randomized controlled trials were identified, 10 of which reported sufficient data for inclusion in the pooled analysis (n=1000). Six different outcomes that assessed activity limitations had been used, including the Disability Assessment Scale, the Action Research Arm Test, and the Barthel Index. Overall, BTX-A was associated with a moderate treatment effect (standardized mean difference=.536±.094, 95% confidence interval=.352-.721, P<.0001). CONCLUSIONS: The use of BTX-A was associated with moderate improvement in upper-extremity activity capacity or performance after stroke.
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Toxinas Botulínicas Tipo A/uso terapêutico , Espasticidade Muscular/tratamento farmacológico , Fármacos Neuromusculares/uso terapêutico , Acidente Vascular Cerebral/complicações , Intervalos de Confiança , Humanos , Espasticidade Muscular/etiologia , Extremidade SuperiorRESUMO
BACKGROUND: Delivery of psychosocial interventions via the Internet has the potential to overcome barriers and increase access; however, effectiveness is yet to be established among those with spinal cord injury (SCI). METHODS: The objective of this meta-analysis is to evaluate the efficacy of Internet-based psychosocial interventions on the symptoms of anxiety, depression, and pain amongst those with SCI. The databases Medline, PsycInfo, and EMBASE were used to locate studies published between 1990 and December 2020. A study was included if (1) the study involved the application of an online psychosocial intervention; (2) adults with SCI; and (3) reported outcomes on depression and/or anxiety. From each study, participant characteristics and study details were extracted. A standardized mean difference (SMD) ± standard error and 95% confidence interval (CI) was calculated for each outcome of interest and the results were pooled using a fixed-effects model. RESULTS: The search yielded 920 studies, of which five were included in the final meta-analysis; It was revealed that Internet-based psychosocial interventions had a small effect on reducing overall anxiety (SMD: 0.42 ± 0.09, p < 0.001) and depression (SMD: 0.41 ± 0.09, p < 0.001) symptoms at the end of the study period. Online psychosocial interventions also had a moderate effect in maintaining reduction of anxiety (SMD: 0.50 ± 0.1, p < 0.001) and depressive (SMD: 0.64 ± 0.10, p < 0.001) symptoms at 3-month follow-up. CONCLUSION: The results of this meta-analysis provide evidence for the use of internet-based psychosocial interventions to manage anxiety and depression symptoms among those with spinal cord injuries.
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Intervenção Baseada em Internet , Traumatismos da Medula Espinal , Adulto , Humanos , Intervenção Psicossocial , Traumatismos da Medula Espinal/complicações , Ansiedade/etiologia , Ansiedade/terapia , Dor , Depressão/etiologia , Depressão/terapiaRESUMO
OBJECTIVES: To compare the effect of delaying surgery on clinical outcome in patients with chronic sciatica secondary to lumbar disc herniation. METHODS: Patients with sciatica lasting 4-12 months and lumbar disc herniation at the L4-L5 or L5-S1 level were randomized to undergo microdiscectomy (early surgery) or to receive 6 months of nonoperative treatment followed by surgery if needed (delayed surgery). Outcomes were leg pain, Oswestry Disability Index score (ODI), back pain, SF-36 physical component (PCS) and mental component (MCS) summary scores, employment, and satisfaction measured preoperatively and at 6 weeks, 3 months, 6 months, and 1 year after surgery. RESULTS: Of the 64 patients in the early surgery group, 56 underwent microdiscectomy an average of 3 ± 2 weeks after enrollment. Of the 64 patients randomized to nonoperative care, 22 patients underwent delayed surgery an average of 53 ± 24 weeks after enrollment. The early surgery group experienced less leg pain than the delayed surgery group, which was the primary outcome, at 6 months after surgery (early surgery 2.8 ± .4 vs delayed surgery 4.8 ± .7; difference, 2.0; 95% confidence interval, .5-3.5). The overall estimated mean difference between groups significantly favored early surgery for leg pain, ODI, SF36-PCS, and back pain. The adverse event rate was similar between groups. CONCLUSIONS: Patients presenting with chronic sciatica treated with delayed surgery after prolonging standardized non-operative care have inferior outcomes compared to those that undergo expedited surgery.
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INTRODUCTION: Spasticity is a significant problem following stroke. Although there is extensive research examining the efficacy of botulinum toxin as a treatment, there are challenges in implementing its use. METHODS: The results from previously published randomized controlled trials and systematic reviews examining the use of botulinum toxin as a treatment for poststroke spasticity of the upper and lower limb and the shoulder are summarized. Several barriers to implementation are discussed. RESULTS: There is strong evidence that denervation of muscles, in the lower extremity and upper extremity post stroke, with botulinum toxin reduces focal spasticity. There is also strong evidence that it is associated with a small but significant improvement in gait velocity based on a recent meta-analysis. However, evidence that botulinum toxin injections are associated with improved function and improved quality of life is not as compelling. There is evidence that botulinum toxin injected into the subscapularis muscle can reduce spastic shoulder pain and improve passive range of motion of the hemiplegic shoulder. There are a number of challenges with botulinum toxin, including uncertainty over its role in improving motor dysfunction following stroke, the determination of which subsets of patients may benefit, the cost of treatment, and the identification of meaningful outcome measures. CONCLUSIONS: Botulinum toxin has been shown to be an effective treatment in reducing tone and managing spasticity post stroke. However, its effectiveness in improving function has been more controversial.
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Toxinas Botulínicas/uso terapêutico , Medicina Baseada em Evidências/métodos , Espasticidade Muscular/tratamento farmacológico , Espasticidade Muscular/etiologia , Acidente Vascular Cerebral/complicações , Antidiscinéticos/uso terapêutico , HumanosRESUMO
BACKGROUND: Hemicraniectomy to manage raised intracranial pressure following traumatic brain injury (TBI) has improved survival but may increase the incidence of Sinking Skin Flap Syndrome (SSFS). SSFS is a clinical syndrome in which patients with craniectomy develop objective neurologic abnormalities due to the pressure of the atmosphere on the unprotected brain, often presenting with postural headaches and neurologic deficits that localize to the craniectomy site. Previously thought to be a rare complication of craniectomy after TBI, evidence suggests SSFS is under-recognized. OBJECTIVE: To describe the clinical and radiographic features leading to diagnosis and the impact of temporizing and definitive management of SSFS on outcomes in inpatients with moderate/severe TBI. METHODS: Two patients' symptoms, qualitative behaviour observation, physical and cognitive outcome measures, and neuroimaging pre- and post-temporizing measures and cranioplasty are presented. RESULTS: Both patients demonstrated partial improvements with temporizing measures and substantial improvements in functional, cognitive, physical, and rehabilitation outcomes from the cranioplasty and resolution of SSFS. CONCLUSIONS: Rehabilitation care providers are critical to the timely diagnosis and management of SSFS, including the use of temporizing measures and advocacy for definitive treatment with cranioplasty. These cases highlight the diverse clinical presentations and importance of SSFS diagnosis to improve patient outcomes.
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Lesões Encefálicas Traumáticas , Craniectomia Descompressiva , Encéfalo , Lesões Encefálicas Traumáticas/complicações , Lesões Encefálicas Traumáticas/cirurgia , Craniectomia Descompressiva/efeitos adversos , Humanos , Complicações Pós-Operatórias/etiologia , Complicações Pós-Operatórias/cirurgia , Retalhos Cirúrgicos , SíndromeRESUMO
Objective: To evaluate the relationship between opioid use and specific personality traits among individuals with chronic pain stratified by morphine equivalent doses (MEQ). Design: Observational cohort study. Setting. Chronic pain outpatient clinic in Canada (2017-2019). Patients. Participants were included if they (1) were at least 18 years old, (2) had been diagnosed with chronic pain (pain >3 months), and (3) were able to read and write in English. Interventions. None. Main Outcome Measures. Completion of the following outcome measures: Acceptance and Action Questionnaire, Anxiety Sensitivity Index, Brief-Coping with Problems Experience 28-item, Brief Pain Inventory Short Form, CAGE-AID substance misuse screening tool, EuroQol-5D, Generalized Anxiety Disorder 7-item, and Patient Health Questionnaire 9-item. One-way analysis of variance compared outcomes between MEQ groups. Results: 215 individuals (64.2% female) were included with a mean age of 52.7 ± 11.7 years and time since pain onset of 14.1 ± 10.2 years (range 1-45). There were no significant differences between MEQ groups with respect to sociodemographic and clinical health variables except for gender and employment status and time since pain onset. After controlling for gender, time since pain onset, and average pain severity, patients with MEQ 90+ mg had significantly higher scores for experiential avoidance and anxiety sensitivity in addition to increased pain interference, greater depressive and anxiety symptoms, more dysfunctional coping, and poorer QoL than those with MEQ 1-89 mg or MEQ 0 mg. Conclusions: Compared to individuals using no or lower-dose opioids to treat chronic pain, those using high-dose opioids had higher scores on two maladaptive personality traits (i.e., anxiety sensitivity and experiential avoidance) which was associated with poorer mood, greater pain interference, lower quality of life, and dysfunctional coping. These maladaptive personality traits may help to explain how individuals with chronic pain utilize higher doses of opioid analgesics.
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Analgésicos Opioides/uso terapêutico , Dor Crônica/tratamento farmacológico , Personalidade , Adaptação Psicológica , Adulto , Idoso , Ansiedade/psicologia , Dor Crônica/psicologia , Estudos de Coortes , Relação Dose-Resposta a Droga , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Ontário , Estudos Prospectivos , Qualidade de VidaRESUMO
BACKGROUND: Randomized controlled trials evaluating acute sciatica have not demonstrated prolonged improvements in terms of patient-reported pain and function. For chronic sciatica, however, microdiscectomy has been found to be superior at 1 year. Whether this effect persists during the second year is not known. The purpose of the present study was to report the 2-year outcomes following lumbar microdiscectomy as compared with standardized nonoperative care for the treatment of chronic sciatica resulting from a lumbar disc herniation. METHODS: The present study is a secondary analysis of a previously reported randomized controlled trial with extension to 2 years of follow-up. Patients with radiculopathy for 4 to 12 months resulting from an L4-L5 or L5-S1 disc herniation were randomized to microdiscectomy or 6 months of nonoperative care followed by surgery if needed. Intention-to-treat analysis was performed at 2 years for the primary outcome (the intensity of leg pain) (range of possible scores, 0 [no pain] to 10 [worst pain]) as well as for secondary outcomes (including the Oswestry Disability Index score, the intensity of back pain, and quality of life). RESULTS: One hundred and twenty-eight patients were randomized in the present study. Twenty-four (38%) of the 64 patients who had been randomized to nonoperative care crossed over to surgical treatment by 2 years following enrollment. At the 2-year time point, the follow-up rate was approximately 70%. At 2 years, the operative group had less leg pain than the nonoperative group (mean, 2.8 ± 0.4 compared with 4.2 ± 0.4; treatment effect, 1.3 [95% confidence interval, 0.3 to 2.4]). The treatment effect favored surgery for all secondary outcome measures at 6 months and 1 year and for back pain intensity and physical function at 2 years. CONCLUSIONS: At 2 years, the present study showed that microdiscectomy was superior to nonoperative care for the treatment of chronic sciatica resulting from an L4-L5 or L5-S1 disc herniation. However, the difference between the groups did not surpass the minimal clinically important difference at 2 years as was reached at earlier follow-up points, likely as the result of patients crossing over from nonoperative to operative treatment. LEVEL OF EVIDENCE: Therapeutic Level II. See Instructions for Authors for a complete description of levels of evidence.
RESUMO
Whiplash-associated disorder (WAD) represents a significant public health problem, resulting in a substantial socioeconomic burden throughout the industrialized world, wherever costs are documented. While many treatments have been advocated for patients with WAD, scientific evidence of their effectiveness is often lacking. A systematic review was conducted to evaluate the strength of evidence supporting various WAD therapies. Multiple databases (including Web of Science, EMBASE and PubMed) were searched to identify all studies published from January 1980 through March 2009 that evaluated the effectiveness of any clearly defined treatment for acute (less than two weeks), subacute (two to 12 weeks) or chronic (longer than 12 weeks) WAD. The present article, the first in a five-part series, provides an overview of the review methodology as well as a summary and discussion of the review's main findings. Eighty-three studies met the inclusion criteria, 40 of which were randomized controlled trials. The majority of studies (n=47) evaluated treatments initiated in the chronic stage of the disorder, while 23 evaluated treatments for acute WAD and 13 assessed therapies for subacute WAD. Exercise and mobilization programs for acute and chronic WAD had the strongest supporting evidence, although many questions remain regarding the relative effectiveness of various protocols. At present, there is insufficient evidence to support any treatment for subacute WAD. For patients with chronic WAD who do not respond to conventional treatments, it appears that radiofrequency neurotomy may be the most effective treatment option. The present review found a relatively weak but growing research base on which one could make recommendations for patients at any stage of the WAD continuum. Further research is needed to determine which treatments are most effective at reducing the disabling symptoms associated with WAD.
Assuntos
Cervicalgia/terapia , Modalidades de Fisioterapia , Traumatismos em Chicotada/terapia , Medicina Baseada em Evidências , Humanos , Cervicalgia/etiologia , Ensaios Clínicos Controlados Aleatórios como Assunto , Traumatismos em Chicotada/complicaçõesRESUMO
Whiplash-associated disorder (WAD) represents a significant public health problem, resulting in substantial social and economic costs throughout the industrialized world. While many treatments have been advocated for patients with WAD, scientific evidence supporting their effectiveness is often lacking. A systematic review was conducted to evaluate the strength of evidence associated with various WAD therapies. Multiple databases (including Web of Science, EMBASE and PubMed) were searched to identify all studies published from January 1980 through March 2009 that evaluated the effectiveness of any clearly defined treatment for acute (less than two weeks), subacute (two to 12 weeks) or chronic (more than 12 weeks) WAD. The present article, the second in a five-part series, evaluates the evidence for interventions initiated during the acute phase of WAD. Twenty-three studies that met the inclusion criteria were identified, 16 of which were randomized controlled trials with 'fair' overall methodological quality (median Physiotherapy Evidence Database score of 5.5). For the treatment of acute WAD, there was strong evidence to suggest that not only is immobilization with a soft collar ineffective, but it may actually impede recovery. Conversely, although exercise programs, active mobilization and advice to act as usual all appeared to improve recovery, it is not clear which of these interventions was the most effective. While there was also evidence supporting the use of pulsed electromagnetic field therapy and methylprednisolone infusion, the evidence was insufficient to establish the effectiveness of either of these treatments. Based on current evidence, activation-based therapy is recommended for the treatment of acute WAD; however, additional research is required to determine the relative effectiveness of various exercise/mobilization programs.
Assuntos
Cervicalgia/terapia , Traumatismos em Chicotada/terapia , Doença Aguda/terapia , Medicina Baseada em Evidências , Humanos , Imobilização , Magnetoterapia/métodos , Metilprednisolona/uso terapêutico , Cervicalgia/etiologia , Modalidades de Fisioterapia , Ensaios Clínicos Controlados Aleatórios como Assunto , Traumatismos em Chicotada/complicaçõesRESUMO
Whiplash-associated disorder (WAD) represents a significant public health problem, resulting in substantial social and economic costs throughout the industrialized world. While many treatments have been advocated for patients with WAD, scientific evidence supporting their effectiveness is often lacking. A systematic review was conducted to evaluate the strength of evidence associated with various WAD therapies. Multiple databases (including Web of Science, EMBASE and PubMed) were searched to identify all studies published from January 1980 through March 2009 that evaluated the effectiveness of any clearly defined treatment for acute (less than two weeks), subacute (two to 12 weeks) or chronic (longer than 12 weeks) WAD. The present article, the third in a five-part series, evaluates the evidence for interventions initiated during the subacute phase of WAD. Thirteen studies that met the inclusion criteria were identified, six of which were randomized controlled trials with 'good' overall methodology (median Physiotherapy Evidence Database score of 6). Although some evidence was identified to support the use of interdisciplinary interventions and chiropractic manipulation, the evidence was not strong for any of the evaluated treatments. There is a clear need for further research to evaluate interventions aimed at treating patients with subacute WAD because there are currently no interventions satisfactorily supported by the research literature.
Assuntos
Manipulação Quiroprática , Cervicalgia/terapia , Modalidades de Fisioterapia , Traumatismos em Chicotada/terapia , Medicina Baseada em Evidências , Humanos , Escala de Gravidade do Ferimento , Cervicalgia/etiologia , Ensaios Clínicos Controlados Aleatórios como Assunto , Traumatismos em Chicotada/complicaçõesRESUMO
Whiplash-associated disorder (WAD) represents a significant public health problem, resulting in substantial social and economic costs throughout the industrialized world. While many treatments have been advocated for patients with WAD, scientific support regarding their effectiveness is often lacking. A systematic review was conducted to evaluate the strength of evidence associated with various WAD therapies. Multiple databases (including Web of Science, EMBASE and PubMed) were searched to identify all studies published from January 1980 through March 2009 that evaluated the effectiveness of any well-defined treatment for acute (less than two weeks), subacute (two to 12 weeks) or chronic (more than 12 weeks) WAD. The present article, the fifth in a five-part series, evaluates the evidence for surgical and injection-based interventions initiated during the chronic phase of WAD. Twenty-five studies were identified that met the inclusion criteria, six of which were randomized controlled trials with 'good' overall methodological quality (median Physiotherapy Evidence Database score of 7.5). For the treatment of chronic WAD, there was moderate evidence supporting radiofrequency neurotomy as an effective treatment for whiplash-related pain, although relief is not permanent. Sterile water injections have been demonstrated to be superior to saline injections; however, it is not clear whether this treatment is actually beneficial. There was evidence supporting a wide range of other interventions (eg, carpal tunnel decompression) with each of these evaluated by a single nonrandomized controlled trial. There is contradictory evidence regarding the effectiveness of botulinum toxin injections, and cervical discectomy and fusion. The evidence is not yet strong enough to establish the effectiveness of any of these treatments; of all the invasive interventions for chronic WAD, radiofrequency neurotomy appears to be supported by the strongest evidence. Further research is required to determine the efficacy and the role of invasive interventions in the treatment of chronic WAD.