RESUMO
STUDY DESIGN: A 5-year longitudinal, retrospective, cohort study. OBJECTIVES: Develop a prediction model based on electronic health record (EHR) data to identify veterans with spinal cord injury/diseases (SCI/D) at highest risk for new pressure injuries (PIs). SETTING: Structured (coded) and text EHR data, for veterans with SCI/D treated in a VHA SCI/D Center between October 1, 2008, and September 30, 2013. METHODS: A total of 4709 veterans were available for analysis after randomly selecting 175 to act as a validation (gold standard) sample. Machine learning models were created using ten-fold cross validation and three techniques: (1) two-step logistic regression; (2) regression model employing adaptive LASSO; (3) and gradient boosting. Models based on each method were compared using area under the receiver-operating curve (AUC) analysis. RESULTS: The AUC value for the gradient boosting model was 0.62 (95% CI = 0.54-0.70), for the logistic regression model it was 0.67 (95% CI = 0.59-0.75), and for the adaptive LASSO model it was 0.72 (95% CI = 0.65-80). Based on these results, the adaptive LASSO model was chosen for interpretation. The strongest predictors of new PI cases were having fewer total days in the hospital in the year before the annual exam, higher vs. lower weight and most severe vs. less severe grade of injury based on the American Spinal Cord Injury Association (ASIA) Impairment Scale. CONCLUSIONS: While the analyses resulted in a potentially useful predictive model, clinical implications were limited because modifiable risk factors were absent in the models.
Assuntos
Úlcera por Pressão , Doenças da Medula Espinal , Traumatismos da Medula Espinal , Humanos , Traumatismos da Medula Espinal/complicações , Traumatismos da Medula Espinal/diagnóstico , Traumatismos da Medula Espinal/epidemiologia , Estudos de Coortes , Úlcera por Pressão/diagnóstico , Úlcera por Pressão/epidemiologia , Úlcera por Pressão/etiologia , Estudos Retrospectivos , Aprendizado de MáquinaRESUMO
OBJECTIVE: To determine the effects of a 24-month program of Individual Placement and Support (IPS) supported employment (SE) on employment outcomes for veterans with spinal cord injury (SCI). DESIGN: Longitudinal, observational multisite study of a single-arm, nonrandomized cohort. SETTING: SCI centers in the Veterans Health Administration (n=7). PARTICIPANTS: Veterans with SCI (N=213) enrolled during an episode of either inpatient hospital care (24.4%) or outpatient care (75.6%). More than half the sample (59.2%) had a history of traumatic brain injury (TBI). INTERVENTION: IPS SE for 24 months. MAIN OUTCOME MEASURE: Competitive employment. RESULTS: Over the 24-month period, 92 of 213 IPS participants obtained competitive jobs for an overall employment rate of 43.2%. For the subsample of participants without TBI enrolled as outpatients (n=69), 36 obtained competitive jobs for an overall employment rate of 52.2%. Overall, employed participants averaged 38.2±29.7 weeks of employment, with an average time to first employment of 348.3±220.0 days. Nearly 25% of first jobs occurred within 4 to 6 months of beginning the program. Similar employment characteristics were observed in the subsample without TBI history enrolled as outpatients. CONCLUSIONS: Almost half of the veterans with SCI participating in the 24-month IPS program as part of their ongoing SCI care achieved competitive employment, consistent with their expressed preferences at the start of the study. Among a subsample of veterans without TBI history enrolled as outpatients, employment rates were >50%. Time to first employment was highly variable, but quite long in many instances. These findings support offering continued IPS services as part of ongoing SCI care to achieve positive employment outcomes.
Assuntos
Readaptação ao Emprego/organização & administração , Retorno ao Trabalho/estatística & dados numéricos , Traumatismos da Medula Espinal/reabilitação , Veteranos , Adulto , Lesões Encefálicas Traumáticas/epidemiologia , Feminino , Humanos , Estudos Longitudinais , Masculino , Pessoa de Meia-Idade , Qualidade de Vida , Fatores Socioeconômicos , Traumatismos da Medula Espinal/epidemiologia , Estados Unidos , United States Department of Veterans AffairsRESUMO
BACKGROUND: Anabolic steroids have been reported to improve wound healing. OBJECTIVE: To determine whether oxandrolone increases the percentage of target pressure ulcers (TPUs) that heal compared with placebo and whether healed ulcers remain closed 8 weeks after treatment. DESIGN: Parallel-group, placebo-controlled, randomized trial conducted from 1 August 2005 to 30 November 2008. Patients, clinical care providers, study personnel, and statisticians were blinded to treatment assignment. (ClinicalTrials.gov: NCT00101361). SETTING: 16 inpatient spinal cord injury (SCI) services at Veterans Affairs medical centers. PATIENTS: 1900 prescreened, 779 screened, and 212 randomly assigned inpatients with SCI and stage III or IV TPUs. INTERVENTION: Oxandrolone, 20 mg/d (n = 108), or placebo (n = 104) until the TPU healed or 24 weeks. MEASUREMENTS: The primary outcome was healed TPUs. The secondary outcome was the percentage of TPUs that remained healed at 8-week follow-up. RESULTS: 24.1% (95% CI, 16.0% to 32.1%) of TPUs in oxandrolone recipients and 29.8% (CI, 21.0% to 38.6%) in placebo recipients healed (difference, -5.7 percentage points [CI, -17.5 to 6.8 percentage points]; P = 0.40). At 8-week follow-up, 16.7% (CI, 9.6% to 23.7%) of oxandrolone recipients and 15.4% (CI, 8.5% to 22.3%) of placebo recipients retained a healed TPU (difference, 1.3 percentage points [CI, -8.8 to 11.2 percentage points]; P = 0.70). No serious adverse events were related to oxandrolone. Liver enzyme levels were elevated in 32.4% (CI, 23.6% to 41.2%) of oxandrolone recipients and 2.9% (CI, 0.0% to 6.1%) of placebo recipients (P < 0.001). LIMITATIONS: Selection of severe wounds may have reduced treatment response. Approximately one third of patients did not complete the study in the treatment and placebo groups. The study was terminated after a futility analysis showed a low probability of detecting a significant difference between the groups. CONCLUSION: Oxandrolone showed no benefit over placebo for improving healing or the percentage of TPUs that remained closed after 8 weeks of treatment. PRIMARY FUNDING SOURCE: U.S. Department of Veterans Affairs.
Assuntos
Anabolizantes/uso terapêutico , Oxandrolona/uso terapêutico , Úlcera por Pressão/tratamento farmacológico , Traumatismos da Medula Espinal/complicações , Cicatrização/efeitos dos fármacos , Idoso , Anabolizantes/efeitos adversos , Feminino , Humanos , Fígado/enzimologia , Masculino , Pessoa de Meia-Idade , Oxandrolona/efeitos adversos , Pré-Albumina/metabolismo , Úlcera por Pressão/complicações , Resultado do TratamentoRESUMO
BACKGROUND: Physical medicine and rehabilitation (PM&R) is a diverse specialty, growing and evolving over a variety of subspecialty and practice focus areas. Accurate data regarding practice patterns of physiatrists are essential for updating requirements in training and certification, particularly as the Accreditation Council for Graduate Medical Education begins its process to update of the PM&R core residency training requirements. This study analyzes practice trends for nearly 98% of physiatrists in active practice, the largest study to date. OBJECTIVE: To update current demographics of physicians specializing in PM&R, including current areas of practice focus, to analyze the alignment of practice focus with subspecialty certification, and to determine the extent that electromyography is a component of current physiatric practice. DESIGN: Retrospective analysis of deidentified responses from American Board of Physical Medicine and Rehabilitation (ABPMR) board-certified PM&R physicians (diplomates) on annual enrollment in the ABPMR Continuing Certification program. PARTICIPANTS: A total of 9543 ABPMR diplomates. MAIN OUTCOME MEASURES: Demographics - age, gender, years in practice, practice setting(s) and area(s). Practice focus, subspecialty certifications. RESULTS: The majority of practicing physiatrists are men (62%) although the percentage of women in the field is growing (38%). Nearly 80% of physiatrists report more than one practice focus area, with pain medicine and sports medicine/musculoskeletal practices most commonly reported. CONCLUSIONS: This study confirms the growth trends in PM&R in pain and sports medicine but also highlights the substantial number of physiatrists focusing their practices in areas related to neurorehabilitation and medical rehabilitation. The large majority of physiatrists incorporate multiple focus areas into their practices. Electromyography is a focus for a declining percentage of practicing physiatrists.
Assuntos
Certificação , Medicina Física e Reabilitação , Padrões de Prática Médica , Humanos , Medicina Física e Reabilitação/tendências , Medicina Física e Reabilitação/educação , Masculino , Feminino , Estudos Retrospectivos , Estados Unidos , Padrões de Prática Médica/tendências , Padrões de Prática Médica/estatística & dados numéricos , Certificação/tendências , Adulto , Pessoa de Meia-Idade , Fisiatras/tendênciasRESUMO
BACKGROUND: There is a need to better understand the overall state of sub-specialization in physical medicine and rehabilitation (PM&R). OBJECTIVE: To examine the status and trends in subspecialty certification for each of the seven subspecialties approved for American Board of Physical Medicine and Rehabilitation (ABPMR) diplomates. DESIGN/SETTING: Retrospective analysis of deidentified information from the ABPMR database. PARTICIPANTS: Physicians certified by ABPMR through 2019. INTERVENTIONS: Not applicable. MAIN OUTCOME MEASURES: For each subspecialty, we examined: (1) the number of certificates issued to ABPMR diplomates; (2) the recertification rate; (3) the yearly trends for total active, new, and expired certificates; and (4) for ABPMR-administered subspecialties, recertification rates for those entering the subspecialty through fellowship completion versus a "grandfathered" practice pathway. RESULTS: Of 11,421 ABPMR diplomates in the United States in 2019, a total of 3560 (31.2%) had 3985 active subspecialty certificates. Pain Medicine (PM) was the most common subspecialty certification (15.5% of all ABPMR diplomates) followed by Sports Medicine (SM, 6.6%), Brain Injury Medicine (BIM, 4.8%), Spinal Cord Injury Medicine (SCIM, 4.2%), Pediatric Rehabilitation Medicine (PRM, 2.5%), Neuromuscular Medicine (NMM, 0.7%), and Hospice and Palliative Medicine (HPM, 0.5%). For diplomates with more than one subspecialty certification, PM and SM was the most frequent combination. Both the recertification rate and the end of practice track eligibility influenced certification trends differently for individual subspecialties. The average number of new certificates added annually for every subspecialty was higher before than after the temporary practice track-based eligibility ended; the difference was statistically significant (p < .05) for SCIM, PM, SM, and NMM. The recertification rate for all subspecialties combined was 73.4%. For the subspecialties (SCIM, PRM) for which these data were available, fellowship candidates had higher recertification rates than those grandfathered through a practice track. CONCLUSION: This report informs stakeholders about the state and evolution of subspecialty certification in PM&R over time.
Assuntos
Medicina , Medicina Física e Reabilitação , Medicina Esportiva , Criança , Humanos , Estados Unidos , Estudos Retrospectivos , Certificação , Conselhos de Especialidade ProfissionalRESUMO
OBJECTIVE: Physicians can lose board certification through revocation related to professionalism violations or expiration due to failure to complete continuing certification requirements. The purpose of this study was to analyze the causes of board certification loss for physicians with board certification through the American Board of Physical Medicine and Rehabilitation. DESIGN: This retrospective cohort study analyzed the certification status of 5541 American Board of Physical Medicine and Rehabilitation diplomates between 1993 and 2019 to determine reasons for certification loss. A focused analysis of diplomates with expired certificates in 2019 was conducted to further examine reasons for certificate expiration. RESULTS: Of 5541 physicians, 496 (9%) had certification expiration due to failure to meet continuing certification requirements and 60 (1%) had certification revocation due to disciplinary actions, without regaining certification across the study years. A focused analysis of physicians with expired certificates in 2019 revealed that the majority had failed to complete multiple components of continuing certification. Practice improvement was the single most common incomplete requirement. Failure to pass the knowledge assessment was an uncommon cause for certification loss. CONCLUSIONS: Certification expiration through failure to complete all continuing certification requirements, versus revocation, is responsible for most instances of board certification loss. Practice improvement was the most common incomplete requirement.
Assuntos
Medicina Física e Reabilitação , Médicos , Certificação , Competência Clínica , Humanos , Estudos Retrospectivos , Conselhos de Especialidade Profissional , Estados UnidosRESUMO
ABSTRACT: The American Board of Physical Medicine and Rehabilitation began administering the longitudinal assessment for physical medicine and rehabilitation for continuing certification in 2020. The longitudinal assessment for physical medicine and rehabilitation digitally delivers quarterly short assessments of content and repeats missed items to facilitate learning as well as serve as a summative certification assessment. With a goal of offering content relevant to an individual's practice and learning needs, diplomates choose how to customize the domains or topic areas of their question content on an annual basis. This report describes the first year of experience with customization of longitudinal assessment for physical medicine and rehabilitation. The American Board of Physical Medicine and Rehabilitation diplomate customization data are grouped and compared in a variety of ways to ascertain whether there are differences in customization choices. While customization choices were similar across several domains, significant differences were seen when comparing groups with specific areas of practice or subspecialty certification. Smaller differences were also seen when comparing question domain allocation choice between sexes, age groups, and practice setting. The results from this first full year of experience confirm an alignment of this innovative assessment approach to individual physician practice, a significant step in improving the relevance of continuing certification overall for participating physicians.
Assuntos
Medicina , Medicina Física e Reabilitação , Certificação , Competência Clínica , Humanos , Conselhos de Especialidade Profissional , Estados UnidosRESUMO
OBJECTIVE: The design of medical board certification examinations continues to evolve with advances in testing innovations and psychometric analysis. The potential for subjectivity is inherent in the design of oral board examinations, making improvements in reliability and validity especially important. The purpose of this quality improvement study was to analyze the impact of using two examiners on the overall reliability of the oral certification examination in physical medicine and rehabilitation. DESIGN: This was a retrospective quality improvement study of 422 candidates for the American Board of Physical Medicine and Rehabilitation Part II Examination in 2020. Candidates were examined by examiner pairs, each of whom submitted independent scores. Training for all 116 examiners included examination case review, scoring guidelines, and bias mitigation. Examiner performance was analyzed for both internal consistency (intrarater reliability) and agreement with their paired examiner (interrater reliability). RESULTS: The reliability of the Part II Examination was high, ranging from 0.93 to 0.94 over three administrations. The analysis also demonstrated high interrater agreement and examiner internal consistency. CONCLUSIONS: A high degree of interrater agreement was found using a new, two-examiner format. Comprehensive examiner training is likely the most significant factor for this finding. The two-examiner format improved the overall reliability and validity of the Part II Examination.
Assuntos
Medicina Física e Reabilitação , Conselhos de Especialidade Profissional , Certificação , Avaliação Educacional , Humanos , Reprodutibilidade dos Testes , Estudos Retrospectivos , Estados UnidosRESUMO
ABSTRACT: Recognizing the dearth of published research on board certification in physical medicine and rehabilitation and its subspecialties, the American Board of Physical Medicine and Rehabilitation has increased efforts to conduct and disseminate research in this area. This report summarizes key findings of peer-reviewed studies published by American Board of Physical Medicine and Rehabilitation staff and leadership in the past 6 yrs, including those conducted in partnership with other entities. The reported studies are organized in three main categories: initial certification, continuing certification, and subspecialty certification in physical medicine and rehabilitation. Related findings are further grouped into subsections that include psychometric evaluation of certification examinations, association of candidate characteristics with certification performance, relationship of certification performance to other measures, and candidate reaction and feedback. Collectively, the summarized results provide evidence that the board certification process is reliable, statistically valid, and predictive of the risk of disciplinary action in subsequent years. These studies also describe facets of our specialty including degree of subspecialization, burnout, and how people maintain certification over time. We hope that physical medicine and rehabilitation trainees, diplomates, institutions, programs, and other stakeholders find this information useful and look forward to continuing research in these and other areas in the spirit of constant evidence-based improvement and feedback to our specialty.
Assuntos
Medicina , Medicina Física e Reabilitação , Certificação , Competência Clínica , Humanos , Conselhos de Especialidade Profissional , Estados UnidosRESUMO
ABSTRACT: The Accreditation Council of Graduate Medical Education developed the Milestones to assist training programs in assessing resident physicians in the context of their participation in Accreditation Council of Graduate Medical Education-accredited training programs. Biannual assessments are done over a resident's entire training period to define the trajectory in achieving specialty-specific competencies. As part of its process of initial certification, the American Board of Physical Medicine and Rehabilitation requires successful completion of two examinations administered approximately 9 mos apart. The Part I Examination measures a single dimensional construct, physical medicine and rehabilitation medical knowledge, whereas Part II assesses the application of medical and physiatric knowledge to multiple domains, including data acquisition, problem solving, patient management, systems-based practice, and interpersonal and communication skills through specific patient case scenarios. This study aimed to investigate the validity of the Milestones by demonstrating its association with performance in the American Board of Physical Medicine and Rehabilitation certifying examinations. A cohort of 233 physical medicine and rehabilitation trainees in 3-yr residency programs (postgraduate year 2 entry) in the United States from academic years 2014-2016, who also took the American Board of Physical Medicine and Rehabilitation Parts I and II certifying examinations between 2016 and 2018, were included in the study. Milestones ratings in four distinct observation periods were correlated with scores in the American Board of Physical Medicine and Rehabilitation Parts I and II Examinations. Milestones ratings of medical knowledge (but not patient care, professionalism, problem-based learning, interpersonal and communication skills, and systems-based practice) predicted performance in subsequent Part I American Board of Physical Medicine and Rehabilitation Examination, but none of the Milestone ratings correlated with Part II Examination scaled scores.
Assuntos
Competência Clínica/normas , Internato e Residência/normas , Medicina Física e Reabilitação/educação , Padrões de Prática Médica/normas , Conselhos de Especialidade Profissional/normas , Certificação/normas , Estudos de Coortes , Educação de Pós-Graduação em Medicina/normas , Avaliação Educacional/métodos , Humanos , Estados UnidosRESUMO
ABSTRACT: In 2015, the Accreditation Council for Graduate Medical Education published the Physical Medicine and Rehabilitation Milestones 1.0 as part of the Next Accreditation System. This was the culmination of more than 20 yrs of work on the part of the Accreditation Council for Graduate Medical Education to improve graduate medical education competency assessments. The six core competencies were patient care, medical knowledge, systems-based practice, practice-based learning and improvement, professionalism, and interpersonal and communication skills. While providing a good foundation for resident assessment, the Physical Medicine and Rehabilitation Milestones 1.0 was not without faults. With input from program directors, national organizations, and the public, the Physical Medicine and Rehabilitation Milestones 2.0 strives to further advance resident assessment, providing improvements through the integration of the harmonized Milestones and the addition of a supplemental guide.
Assuntos
Acreditação/normas , Competência Clínica/normas , Educação Baseada em Competências/normas , Educação de Pós-Graduação em Medicina/normas , Internato e Residência/normas , Medicina Física e Reabilitação/educação , Atitude do Pessoal de Saúde , Humanos , Estados UnidosRESUMO
OBJECTIVES: (1) To determine the incidence of wheelchair falls and fall-related injuries in persons with spinal cord injury (SCI) living in the community. (2) To predict wheelchair-related falls and associated injuries from specific parameters including characteristics of the wheelchair user, wheelchair type and features, health care practices, wheelchair activities, and physical environment. DESIGN: This prospective cohort study followed participants monthly over 1 year; data were collected through surveys, interviews, performance testing, observation, and medical records. SETTING: Three Veterans' Administration hospitals. PARTICIPANTS: Convenience sample of community-dwelling persons with SCI who used a wheelchair as their primary means of mobility (N=702). INTERVENTIONS: Not applicable. MAIN OUTCOME MEASURES: Self-reports of wheelchair falls and fall-related injuries, Wheelchair User Characteristics Survey, Health Status Checklist, Health-Related Behaviors, Zuckerman Sensation Seeking Scale, Wheelchair and Equipment-Related Behaviors, Wheelchair Characteristics, Wheelchair Skills Test, and Physical Environment Assessment. RESULTS: Of the 659 subjects who completed the study, 204 participants (31%) reported 553 fall events, and 95 subjects (14%) were injured as a result of wheelchair falls. A logistic regression model for predicting wheelchair falls identified 6 significant risk factors: pain in previous 2 months, alcohol abuse, greater motor function, history of previous fall, fewer SCI years, and shorter length of wheelchair. Eighty-two percent of the variance for wheelchair fall events was explained by these 6 variables. A logistic regression model for predicting injurious falls identified 4 significant risk factors: pain in previous 2 months, greater motor function, history of previous fall, and inaccessible home entrance. These 4 factors were able to explain 81% of the variance for injurious falls. CONCLUSIONS: This is the first study to determine the incidence of wheelchair-related falls in community-dwelling people with SCI who use a wheelchair. Results indicate the incidence of falls was 31% and injurious falls was 14%. Those at greatest risk can be predicted from some readily available information regarding their clinical status, wheelchair features, and home environment.
Assuntos
Acidentes por Quedas/estatística & dados numéricos , Traumatismos da Medula Espinal/reabilitação , Cadeiras de Rodas , Ferimentos e Lesões/etiologia , Acidentes por Quedas/mortalidade , Adulto , Idoso , Acessibilidade Arquitetônica/estatística & dados numéricos , Feminino , Humanos , Incidência , Estudos Longitudinais , Masculino , Pessoa de Meia-Idade , Movimento , Dor/complicações , Dor/epidemiologia , Características de Residência , Medição de Risco , Fatores Socioeconômicos , Estados Unidos , VeteranosRESUMO
Scholarly communication in science, technology, and medicine has been organized around journal-based scientific publishing for the past 350 years. Scientific publishing has unique business models and includes stakeholders with conflicting interests-publishers, funders, libraries, and scholars who create, curate, and consume the literature. Massive growth and change in scholarly communication, coinciding with digitalization, have amplified stresses inherent in traditional scientific publishing, as evidenced by overwhelmed editors and reviewers, increased retraction rates, emergence of pseudo-journals, strained library budgets, and debates about the metrics of academic recognition for scholarly achievements. Simultaneously, several open access models are gaining traction and online technologies offer opportunities to augment traditional tasks of scientific publishing, develop integrated discovery services, and establish global and equitable scholarly communication through crowdsourcing, software development, big data management, and machine learning. These rapidly evolving developments raise financial, legal, and ethical dilemmas that require solutions, while successful strategies are difficult to predict. Key challenges and trends are reviewed from the authors' perspective about how to engage the scholarly community in this multifaceted process.
Assuntos
Autoria , Editoração/tendências , Comunicação Acadêmica/tendências , Humanos , Publicação de Acesso Aberto/tendências , Revisão da Pesquisa por Pares/tendências , Publicações Periódicas como Assunto/tendências , Pré-Publicações como Assunto/tendências , Editoração/economia , Participação dos InteressadosRESUMO
There are more than 300,000 estimated cases of spinal cord injury (SCI) in the United States, and approximately 27,000 of these are Veterans. Immobilization from SCI results in adverse secondary medical conditions and reduced quality of life. Veterans with SCI who have completed rehabilitation after injury and are unable to ambulate receive a wheelchair as standard of care. Powered exoskeletons are a technology that offers an alternative form of limited mobility by enabling over-ground walking through an external framework for support and computer-controlled motorized hip and knee joints. Few studies have reported the safety and efficacy for use of these devices in the home and community environments, and none evaluated their impact on patient-centered outcomes through a randomized clinical trial (RCT). Absence of reported RCTs for powered exoskeletons may be due to a range of challenges, including designing, statistically powering, and conducting such a trial within an appropriate experimental framework. An RCT for the study of exoskeletal-assisted walking in the home and community environments also requires the need to address key factors such as: avoiding selection bias, participant recruitment and retention, training, and safety concerns, particularly in the home environment. These points are described here in the context of a national, multisite Department of Veterans Affairs Cooperative Studies Program-sponsored trial. The rationale and methods for the study design were focused on providing a template for future studies that use powered exoskeletons or other strategies for walking and mobility in people with immobilization due to SCI.
Assuntos
Exoesqueleto Energizado , Traumatismos da Medula Espinal , Humanos , Articulação do Joelho , Qualidade de Vida , CaminhadaRESUMO
Context/Objective: The examination for Spinal Cord Injury (SCI) Medicine subspecialty certification has been administered since 1998, but published information about exam performance or administration is limited. Design: Retrospective review Setting/Participants: We examined de-identified information from the American Board of Physical Medicine and Rehabilitation (ABPMR) database for characteristics and performance of candidates (n = 566) who completed the SCI Medicine Examination over a 10-year period (2005-2014), during which the exam outline and passing standard remained consistent. Interventions: Not applicable Outcome Measures: We analysed candidate performance by candidate track, primary specialty, number of attempts, and domains being tested. We also examined candidate perception of the SCI Medicine Exam by analysing responses to a survey taken after exam completion. Results: Thirty-six percent of candidates who completed the exam during the study period took it for initial certification (23% in the fellowship track and 13% in the practice track offered during the initial "grandfathering" period) and 64% took it for maintenance of certification (MOC) in SCI Medicine. Factors associated with better exam performance included primary specialty certification in Physical Medicine and Rehabilitation (PM&R) and first attempt at passing the exam. For PM&R candidates, ABPMR Part I Examination scores and SCI Medicine Examination scores were strongly correlated. Candidate feedback about the exam was largely positive with 97% agreeing or strongly agreeing that it was relevant to the field and 90% that it was a good test of their knowledge. Conclusion: This study can inform prospective candidates for the SCI Medicine Examination as well as those guiding them. It may also provide useful information for future exam development.
Assuntos
Certificação/normas , Educação de Pós-Graduação em Medicina/normas , Medicina Física e Reabilitação/educação , Traumatismos da Medula Espinal/reabilitação , Certificação/estatística & dados numéricos , Humanos , Medicina Física e Reabilitação/normas , Sociedades Médicas/normas , Traumatismos da Medula Espinal/terapia , Inquéritos e QuestionáriosRESUMO
BACKGROUND/OBJECTIVE: Recurring annual costs of caring for patients with chronic spinal cord injury (SCI) is a large economic burden on health care systems, but information on costs of SCI care beyond the acute and initial postacute phase is sparse. The objective of this study was to establish a frame of reference and estimate of the annual direct medical costs associated with health care for a sample of patients with chronic SCI (ie, > 2 years after injury). METHODS: Patients were recruited from 3 Veterans Health Administration (VHA) SCI facilities; baseline patient information was cross-referenced to the Decision Support System (DSS) National Data Extracts (NDE) to obtain patient-specific health care costs in VHA. Descriptive statistical analysis of annual DSS-NDE cost of patients with SCI (N = 675) for fiscal year (FY) 2005 by level and completeness of injury was conducted. RESULTS: Total (inpatient and outpatient) annual (FY 2005) direct medical costs for 675 patients with SCI exceeded $14.47 million or $21,450 per patient. Average annual total costs varied from $28,334 for cervical complete SCI to $16,792 for thoracic incomplete SCI. Two hundred thirty-three of the 675 patients with SCI who were hospitalized over the study period accounted for a total of 378 hospital discharges, costing in excess of $7.19 million. This approximated a cost of outpatient care received of $7.28 million for our entire sample. CONCLUSIONS: The comprehensive nature of health care delivery and related cost capture for people with chronic SCI in the VHA provided us the opportunity to accurately determine health care costs for this population. Future SCI postacute care cost analyses should consider case-mix adjusting patients at high risk for rehospitalization.
Assuntos
Custos de Cuidados de Saúde/estatística & dados numéricos , Traumatismos da Medula Espinal/economia , Traumatismos da Medula Espinal/terapia , United States Department of Veterans Affairs/economia , Adulto , Idoso , Doença Crônica , Coleta de Dados , Interpretação Estatística de Dados , Feminino , Hospitais de Veteranos/economia , Humanos , Masculino , Pessoa de Meia-Idade , Pacientes Ambulatoriais , Paraplegia/economia , Quadriplegia/economia , Estados UnidosRESUMO
BACKGROUND: Pressure ulcers (PrUs) are a frequent, serious, and costly complication for veterans with spinal cord injury (SCI). The health care team should periodically identify PrU risk, although there is no tool in the literature that has been found to be reliable, valid, and sensitive enough to assess risk in this vulnerable population. OBJECTIVE: The immediate goal is to develop a risk assessment model that validly estimates the probability of developing a PrU. The long-term goal is to assist veterans with SCI and their providers in preventing PrUs through an automated system of risk assessment integrated into the veteran's electronic health record (EHR). METHODS: This 5-year longitudinal, retrospective, cohort study targets 12,344 veterans with SCI who were cared for in the Veterans Health Administration (VHA) in fiscal year (FY) 2009 and had no record of a PrU in the prior 12 months. Potential risk factors identified in the literature were reviewed by an expert panel that prioritized factors and determined if these were found in structured data or unstructured form in narrative clinical notes for FY 2009-2013. These data are from the VHA enterprise Corporate Data Warehouse that is derived from the EHR structured (ie, coded in database/table) or narrative (ie, text in clinical notes) data for FY 2009-2013. RESULTS: This study is ongoing and final results are expected in 2017. Thus far, the expert panel reviewed the initial list of risk factors extracted from the literature; the panel recommended additions and omissions and provided insights about the format in which the documentation of the risk factors might exist in the EHR. This list was then iteratively refined through review and discussed with individual experts in the field. The cohort for the study was then identified, and all structured, unstructured, and semistructured data were extracted. Annotation schemas were developed, samples of documents were extracted, and annotations are ongoing. Operational definitions of structured data elements have been created and steps to create an analytic dataset are underway. CONCLUSIONS: To our knowledge, this is the largest cohort employed to identify PrU risk factors in the United States. It also represents the first time natural language processing and statistical text mining will be used to expand the number of variables available for analysis. A major strength of this quantitative study is that all VHA SCI centers were included in the analysis, reducing potential for selection bias and providing increased power for complex statistical analyses. This longitudinal study will eventually result in a risk prediction tool to assess PrU risk that is reliable and valid, and that is sensitive to this vulnerable population.
RESUMO
Respiratory dysfunction after cervical spinal cord injury (SCI) has not been examined experimentally using conscious animals, although clinical SCI most frequently occurs in midcervical segments. Here, we report a C5 hemicontusion SCI model in rats with abnormalities that emulate human post-SCI pathophysiology, including spontaneous recovery processes. Post-C5 SCI rats demonstrated deficits in minute ventilation (Ve) responses to a 7% CO2 challenge that correlated significantly with lesion severities (no injury or 12.5, 25, or 50 mm x 10 g weight drop; New York University impactor; p < 0.001) and ipsilateral motor neuron loss (p = 0.016). Importantly, C5 SCI resulted in at least 4 weeks of respiratory abnormalities that ultimately recovered afterward. Because serotonin is involved in respiration-related neuroplasticity, we investigated the impact of activating 5-HT1A receptors on post-C5 SCI respiratory dysfunction. Treatment with the 5-HT1A agonist 8-hydroxy-2-(di-n-propylmino)tetralin (8-OH DPAT) (250 microg/kg, i.p.) restored hypercapnic Ve at 2 and 4 weeks after injury (i.e., approximately 39.2% increase vs post-SCI baseline; p < or = 0.033). Improvements in hypercapnic Ve response after single administration of 8-OH DPAT were dose dependent and lasted for approximately 4 h(p < or = 0.038 and p < or = 0.024, respectively). Treatment with another 5-HT1A receptor agonist, buspirone (1.5 mg/kg, i.p.), replicated the results, whereas pretreatment with a 5-HT1A-specific antagonist, 4-iodo-N-[2-[4(methoxyphenyl)-1-piperazinyl]ethyl]-N-2-pyridinyl-benzamide (3 mg/kg, i.p.) given 20 min before 8-OH DPAT negated the effect of 8-OH DPAT. These results imply a potential clinical use of 5-HT1A agonists for post-SCI respiratory disorders.
Assuntos
8-Hidroxi-2-(di-n-propilamino)tetralina/uso terapêutico , Buspirona/uso terapêutico , Transtornos Respiratórios/tratamento farmacológico , Agonistas do Receptor de Serotonina/uso terapêutico , Traumatismos da Medula Espinal/complicações , Análise de Variância , Animais , Comportamento Animal , Vértebras Cervicais , Relação Dose-Resposta a Droga , Interações Medicamentosas , Feminino , Membro Anterior/efeitos dos fármacos , Membro Anterior/fisiopatologia , Lateralidade Funcional , Membro Posterior/efeitos dos fármacos , Membro Posterior/fisiopatologia , Pletismografia/métodos , Ratos , Ratos Sprague-Dawley , Recuperação de Função Fisiológica/efeitos dos fármacos , Transtornos Respiratórios/etiologia , Traumatismos da Medula Espinal/patologia , Fatores de Tempo , VigíliaRESUMO
We investigated the effects of clenbuterol, a beta2-adrenoceptor agonist with known anabolic and neuroprotective properties, on G93A-SOD1 mice, a transgenic murine model of familial amyotrophic lateral sclerosis (ALS). Relative to saline-treated vehicle controls (0.2 ml/kg/day; i.p.), early pathologic G93A-SOD1 mice treated with clenbuterol (1.5 mg/kg/day; i.p.) demonstrated a delayed onset of hindlimb signs as measured by rotarod performance, slowed disease progression, as well as trends toward mitigated losses of lumbar motoneurons and body weight. Responses in female G93A-SOD1 mice were favorable to those of males, suggesting synergistic effects between clenbuterol and sex-specific factors. Overall, our data suggest that clenbuterol offers therapeutic effects on ALS-related neuromuscular degeneration.
Assuntos
Agonistas Adrenérgicos beta/uso terapêutico , Esclerose Lateral Amiotrófica/tratamento farmacológico , Clembuterol/uso terapêutico , Atividade Motora/efeitos dos fármacos , Fatores Etários , Esclerose Lateral Amiotrófica/genética , Esclerose Lateral Amiotrófica/mortalidade , Animais , Peso Corporal/efeitos dos fármacos , Modelos Animais de Doenças , Feminino , Masculino , Camundongos , Camundongos Transgênicos , Distribuição Aleatória , Teste de Desempenho do Rota-Rod/métodos , Fatores Sexuais , Superóxido Dismutase/genéticaRESUMO
OBJECTIVES: To test the hypotheses that community-dwelling veterans with spinal cord injury (SCI) who receive the Wheelchair Skills Training Program (WSTP) in their own environments significantly improve their manual wheelchair-skills capacity, retain those improvements at one year and improve participation in comparison with an Educational Control (EC) group. METHODS: We carried out a randomized controlled trial, studying 106 veterans with SCI from three Veterans Affairs rehabilitation centers. Each participant received either five one-on-one WSTP or EC sessions 30-45 minutes in duration. The main outcome measures were the total and subtotal percentage capacity scores from the Wheelchair Skills Test 4.1 (WST) and Craig Handicap Assessment and Reporting Technique (CHART) scores. RESULTS: Participants in the WSTP group improved their total and Advanced-level WST scores by 7.1% and 30.1% relative to baseline (p < 0.001) and retained their scores at one year follow-up. The success rates for individual skills were consistent with the total and subtotal WST scores. The CHART Mobility sub-score improved by 3.2% over baseline (p = 0.021). CONCLUSIONS: Individualized wheelchair skills training in the home environment substantially improves the advanced and total wheelchair skills capacity of experienced community-dwelling veterans with SCI but has only a small impact on participation.