RESUMEN
BACKGROUND: VHA screens for traumatic brain injury (TBI) among patients formerly deployed to Afghanistan or Iraq, referring those who screen positive for a Comprehensive TBI Evaluation (CTBIE). METHODS: To assess the programme, rates were calculated of positive screens for potential TBI in the population of patients screened in VHA between October 2007 through March 2009. Rates were derived of TBI confirmed by comprehensive evaluations from October 2008 through July 2009. Patient characteristics were obtained from Department of Defense and VHA administrative data. RESULTS: In the study population, 21.6% screened positive for potential TBI and 54.6% of these had electronic records of a CTBIE. Of those with CTBIE records, evaluators confirmed TBI in 57.7%, yielding a best estimate that 6.8% of all those screened were confirmed to have TBI. Three quarters of all screened patients and virtually all those evaluated (whether TBI was confirmed or not) had VHA care the following year. CONCLUSIONS: VHA's TBI screening process is inclusive and has utility in referring patients with current symptoms to appropriate care. More than 90% of those evaluated received further VHA care and confirmatory evaluations were associated with significantly higher average utilization. Generalizability is limited to those who seek VHA healthcare.
Asunto(s)
Traumatismos por Explosión/diagnóstico , Lesiones Encefálicas/diagnóstico , Trastornos del Conocimiento/diagnóstico , Tamizaje Masivo , Trastornos por Estrés Postraumático/diagnóstico , Heridas no Penetrantes/diagnóstico , Heridas Penetrantes/diagnóstico , Adulto , Campaña Afgana 2001- , Traumatismos por Explosión/epidemiología , Traumatismos por Explosión/psicología , Lesiones Encefálicas/epidemiología , Lesiones Encefálicas/psicología , Trastornos del Conocimiento/epidemiología , Trastornos del Conocimiento/etiología , Investigación Empírica , Femenino , Humanos , Puntaje de Gravedad del Traumatismo , Guerra de Irak 2003-2011 , Masculino , Personal Militar , Derivación y Consulta , Trastornos por Estrés Postraumático/epidemiología , Trastornos por Estrés Postraumático/etiología , Encuestas y Cuestionarios , Estados Unidos/epidemiología , United States Department of Veterans Affairs , Heridas no Penetrantes/epidemiología , Heridas no Penetrantes/psicología , Heridas Penetrantes/epidemiología , Heridas Penetrantes/psicologíaRESUMEN
OBJECTIVE: To describe the prevalence of self-reported rates of auditory, visual, and dual sensory impairment (DSI) in Afghanistan and Iraq war Veterans receiving traumatic brain injury (TBI) evaluations. DESIGN: Retrospective medical chart review. PARTICIPANTS: Thirty-six thousand nine hundred nineteen Veterans who received a TBI evaluation between October 2007 and June 2009. Final sample included 12,521 subjects judged to have deployment-related TBI and a comparison group of 9106 participants with no evidence of TBI. MAIN OUTCOME MEASURE: Self-reported auditory and visual impairment. RESULTS: Self-reported sensory impairment rates were: 34.6% for DSI, 31.3% for auditory impairment only, 9.9% for visual impairment only, and 24.2% for none/mild sensory impairment. Those with TBI and blast exposure had highest rate of DSI. Regression analyses showed that auditory impairment was the strongest predictor of visual impairment, and vice versa, suggesting these impairments may derive from a common source. CONCLUSIONS: Veterans who self-report clinically significant hearing or vision difficulty during routine TBI evaluation should be evaluated systematically and comprehensively to determine the extent of sensory impairment. Identifying DSI could allow clinicians to collaborate and maximize rehabilitation.
Asunto(s)
Campaña Afgana 2001- , Traumatismos por Explosión/complicaciones , Lesiones Encefálicas/complicaciones , Pérdida Auditiva/etiología , Guerra de Irak 2003-2011 , Veteranos/estadística & datos numéricos , Trastornos de la Visión/etiología , Adulto , Traumatismos por Explosión/epidemiología , Lesiones Encefálicas/epidemiología , Femenino , Humanos , Masculino , Estados Unidos/epidemiologíaRESUMEN
BACKGROUND: Newer insulins, such as long-acting analogues, offer promise of better glycemic control, reduced risk for diabetes complications, and moderation of health care use and costs. OBJECTIVE: We studied initiation of insulin glargine to evaluate its association with subsequent health service utilization and estimated expenditures. METHODS: Patients of the Veterans Health Administration, US Department of Veterans Affairs (VA) who initiated insulin glargine (n=5064) in 2001-2002 were compared with patients receiving other insulin (n=69,944), matched on prescription month (index date). Inpatient and outpatient VA care in the 12 months after a patient's index date was evaluated using Tobit regression, controlling for prior utilization, demographic characteristics, comorbidities, glycosylated hemoglobin (HbA(1c)) levels, and diabetes severity. National average utilization costs and medication acquisition costs were used to estimate the value of VA expenditures. RESULTS: Compared with other insulin users, insulin glargine initiators had higher HbA(1c) values (8.72% vs 8.16%) prior to the index date, but greater subsequent HbA(1c) reduction (-0.50% vs -0.22%). After adjustment for age, prior utilization, HbA(1c) levels, and other factors, insulin glargine initiation was associated with 2.4 (95% CI, 1.1-3.7) fewer inpatient days for patients with any hospital admission (US $820 lower costs per initiator), 1.6 (1.2-1.9) more outpatient encounters ($279 higher costs per initiator), and $374 ($362-$387) higher costs for diabetes medications. The net difference was an average lower VA cost of $166 (-$290 to $622) per patient. CONCLUSIONS: Insulin glargine use was associated with decreased inpatient days but increased outpatient care, and the value of the net change in utilization to VA offset the additional medication expenditures. Initiation of insulin glargine improves glycemic control and may reduce time in hospital without additional use of health resources.
Asunto(s)
Diabetes Mellitus/economía , Costos de la Atención en Salud/estadística & datos numéricos , Hospitales de Veteranos/estadística & datos numéricos , Insulina/análogos & derivados , Insulina/economía , Adulto , Anciano , Anciano de 80 o más Años , Bases de Datos como Asunto , Diabetes Mellitus/tratamiento farmacológico , Diabetes Mellitus/epidemiología , Femenino , Hemoglobina Glucada , Recursos en Salud/estadística & datos numéricos , Hospitales de Veteranos/economía , Humanos , Insulina/uso terapéutico , Insulina Glargina , Insulina de Acción Prolongada , Masculino , Persona de Mediana Edad , Estados Unidos , VeteranosAsunto(s)
Lesiones Encefálicas/complicaciones , Pruebas Neuropsicológicas/estadística & datos numéricos , Síndrome Posconmocional/etiología , Veteranos , Traumatismos por Explosión/complicaciones , Análisis Factorial , Indicadores de Salud , Humanos , Guerra de Irak 2003-2011 , Dimensión del Dolor , Psicometría , Reproducibilidad de los Resultados , Trastornos Somatosensoriales/epidemiologíaRESUMEN
BACKGROUND: Patient recruitment is one of the most difficult aspects of clinical trials, especially for research involving elderly subjects. In this paper, we describe our experience with patient recruitment for the behavioral intervention randomized trial, "The relaxation response intervention for chronic heart failure (RRCHF)." Particularly, we identify factors that, according to patient reports, motivated study participation. METHODS: The RRCHF was a three-armed, randomized controlled trial designed to evaluate the efficacy and cost of a 15-week relaxation response intervention on veterans with chronic heart failure. Patients from the Veterans Affairs (VA) Boston Healthcare System in the United States were recruited in the clinic and by telephone. Patients' reasons for rejecting the study participation were recorded during the screening. A qualitative sub-study in the trial consisted of telephone interviews of participating patients about their experiences in the study. The qualitative study included the first 57 patients who completed the intervention and/or the first follow-up outcome measures. Factors that distinguished patients who consented from those who refused study participation were identified using a t-test or a chi-square test. The reason for study participation was abstracted from the qualitative interview. RESULTS: We successfully consented 134 patients, slightly more than our target number, in 27 months. Ninety-five of the consented patients enrolled in the study. The enrollment rate among the patients approached was 18% through clinic and 6% through telephone recruitment. The most commonly cited reason for declining study participation given by patients recruited in the clinic was 'Lives Too Far Away'; for patients recruited by telephone it was 'Not Interested in the Study'. One factor that significantly distinguished patients who consented from patients who declined was the distance between their residence and the study site (t-test: p <.001). The most frequently reported reason for study participation was some benefit to the patient him/herself. Other reasons included helping others, being grateful to the VA, positive comments by trusted professionals, certain characteristics of the recruiter, and monetary compensation. CONCLUSIONS: The enrollment rate was low primarily because of travel considerations, but we were able to identify and highlight valuable information for planning recruitment for future similar studies.
Asunto(s)
Terapia Conductista/estadística & datos numéricos , Insuficiencia Cardíaca/terapia , Selección de Paciente , Negativa del Paciente al Tratamiento/estadística & datos numéricos , Anciano , Terapia Conductista/economía , Enfermedad Crónica , Humanos , Entrevistas como Asunto , Motivación , Pacientes Desistentes del Tratamiento/estadística & datos numéricos , Educación del Paciente como Asunto , Transporte de Pacientes , Estados Unidos , Veteranos/estadística & datos numéricosRESUMEN
The concordance of Department of Veterans Affairs (VA) clinician judgment of mild traumatic brain injury (mTBI) history with American Congress of Rehabilitation Medicine (ACRM)-based criteria was examined for Operation Iraqi Freedom (OIF) and Operation Enduring Freedom (OEF) Veterans. In order to understand inconsistencies in agreement, we also examined the associations between evaluation outcomes and conceptually relevant patient characteristics, deployment-related events, current self-reported health symptoms, and suspected psychiatric conditions. The Veteran sample comprised 14,026 OIF/OEF VA patients with deployment-related mTBI history (n = 9,858) or no history of mTBI (n = 4,168) as defined by ACRM-based criteria. In the majority of cases (76.0%), clinician judgment was in agreement with the ACRM-based criteria. The most common inconsistency was between clinician judgment (no) and ACRM-based criteria (yes) for 21.3% of the patients. Injury etiology, current self-reported health symptoms, and suspected psychiatric conditions were additional factors associated with clinician diagnosis and ACRM-based criteria disagreement. Adherence to established diagnostic guidelines is essential for accurate determination of mTBI history and for understanding the extent to which mTBI symptoms resolve or persist over time in OIF/OEF Veterans.
Asunto(s)
Lesiones Encefálicas/diagnóstico , Lesiones Encefálicas/psicología , Trastornos Mentales/etiología , Guías de Práctica Clínica como Asunto , Veteranos/psicología , Adolescente , Adulto , Campaña Afgana 2001- , Amnesia/etiología , Ansiedad/etiología , Lesiones Encefálicas/etiología , Trastornos de la Conciencia/etiología , Estudios Transversales , Depresión/etiología , Femenino , Estado de Salud , Humanos , Guerra de Irak 2003-2011 , Masculino , Anamnesis , Examen Físico , Estudios Retrospectivos , Autoinforme , Trastornos por Estrés Postraumático/etiología , Estados Unidos , Adulto JovenRESUMEN
With the use of Veterans Health Administration and Department of Defense databases of veterans who completed a Department of Veterans Affairs comprehensive traumatic brain injury (TBI) evaluation, the objectives of this study were to (1) identify the co-occurrence of self-reported auditory, visual, and vestibular impairment, referred to as multisensory impairment (MSI), and (2) examine demographic, deployment-related, and mental health characteristics that were potentially predictive of MSI. Our sample included 13,746 veterans with either a history of deployment-related mild TBI (mTBI) (n = 9,998) or no history of TBI (n = 3,748). The percentage of MSI across the sample was 13.9%, but was 17.4% in a subsample with mTBI history that experienced both nonblast and blast injuries. The factors that were significantly predictive of reporting MSI were older age, being female, lower rank, and etiology of injury. Deployment-related mTBI history, posttraumatic stress disorder, and depression were also significantly predictive of reporting MSI, with mTBI history the most robust after adjusting for these conditions. A better comprehension of impairments incurred by deployed servicemembers is needed to fully understand the spectrum of blast and nonblast dysfunction and may allow for more targeted interventions to be developed to address these issues.
Asunto(s)
Lesiones Encefálicas/diagnóstico , Trastornos de la Audición/epidemiología , Trastornos por Estrés Postraumático/epidemiología , Enfermedades Vestibulares/epidemiología , Veteranos/psicología , Trastornos de la Visión/epidemiología , Adolescente , Adulto , Campaña Afgana 2001- , Lesiones Encefálicas/epidemiología , Lesiones Encefálicas/psicología , Comorbilidad , Femenino , Humanos , Guerra de Irak 2003-2011 , Modelos Logísticos , Masculino , Tamizaje Masivo/estadística & datos numéricos , Salud Mental , Persona de Mediana Edad , Estudios Retrospectivos , Autoinforme , Distribución por Sexo , Factores Socioeconómicos , Trastornos por Estrés Postraumático/psicología , Estados Unidos/epidemiología , United States Department of Veterans Affairs , Adulto JovenRESUMEN
PURPOSE: For patients with cancer who have febrile neutropenia, relative costs of home versus hospital treatment, including unreimbursed costs borne by patients and families, are poorly characterized. We estimated costs from a randomized trial of patients with low-risk febrile neutropenia for whom outpatient care was feasible, comparing inpatient treatment with discharge to home care after inpatient observation. METHODS: We collected direct medical and self-reported indirect costs for 57 inpatient and 35 outpatient treatment episodes of patients enrolled in a randomized trial from 1996 through 2000. Charges from hospital bills were converted to costs using Medicare cost-to-charge ratios. Patients kept daily logs of out-of-pocket payments and time spent by informal caregivers providing care. Dollar amounts were standardized to June 2008. RESULTS: Mean total charges for the hospital arm were 49% higher than for the home treatment arm ($16,341 v $10,977; P < .01). Mean estimated total costs for the hospital arm were 30% higher ($10,143 v $7,830; P < .01). Inspection of sparse available data suggests that payments made were similar by treatment arm. Inpatients and their caregivers spent more out of pocket than their outpatient counterparts (mean, $201 v $74; P < .01). Informal caregivers for both treatment arms reported similar time caring and lost from work. CONCLUSION: Home intravenous antibiotic treatment was less costly than continued inpatient care for carefully selected patients with cancer having febrile neutropenia without significantly increased indirect costs or caregiver burden.
Asunto(s)
Fiebre/tratamiento farmacológico , Fiebre/economía , Servicios de Atención de Salud a Domicilio/economía , Hospitalización/economía , Neutropenia/tratamiento farmacológico , Neutropenia/economía , Antibacterianos/administración & dosificación , Antibacterianos/economía , Femenino , Fiebre/sangre , Humanos , Masculino , Persona de Mediana Edad , Neoplasias/sangre , Neoplasias/complicaciones , Neutropenia/sangre , Factores Socioeconómicos , Estados UnidosRESUMEN
BACKGROUND: Traumatic brain injury (TBI) has substantial negative implications for the post-deployment adjustment of veterans who served in Operation Enduring Freedom (OEF) and Operation Iraqi Freedom (OIF); however, most research on veterans has focused on males. This study investigated gender differences in psychiatric diagnoses and neurobehavioral symptom severity among OEF/OIF veterans with deployment-related TBI. METHODS: This population-based study examined psychiatric diagnoses and self-reported neurobehavioral symptom severity from administrative records for 12,605 United States OEF/OIF veterans evaluated as having deployment-related TBI. Men (n = 11,951) and women (n = 654) who were evaluated to have deployment-related TBI during a standardized comprehensive TBI evaluation in Department of Veterans Affairs facilities were compared on the presence of psychiatric diagnoses and severity of neurobehavioral symptoms. FINDINGS: Posttraumatic stress disorder (PTSD) was the most common psychiatric condition for both genders, although women were less likely than men to have a PTSD diagnosis. In contrast, relative to men, women were 2 times more likely to have a depression diagnosis, 1.3 times more likely to have a non-PTSD anxiety disorder, and 1.5 times more likely to have PTSD with comorbid depression. Multivariate analyses indicated that blast exposure during deployment may account for some of these differences. Additionally, women reported significantly more severe symptoms across a range of neurobehavioral domains. CONCLUSION: Although PTSD was the most common condition for both men and women, it is also critical for providers to identify and treat other conditions, especially depression and neurobehavioral symptoms, among women veterans with deployment-related TBI.
Asunto(s)
Lesiones Encefálicas/complicaciones , Trastornos Mentales/diagnóstico , Índice de Severidad de la Enfermedad , Factores Sexuales , Veteranos/psicología , Adulto , Bases de Datos Factuales , Femenino , Humanos , Guerra de Irak 2003-2011 , Masculino , Trastornos Mentales/epidemiología , Vigilancia de la Población/métodos , Estados Unidos/epidemiología , Adulto JovenRESUMEN
Medicare and the Veterans Health Administration (VA) both finance large outpatient prescription drug programs, though in very different ways. In the ongoing debate on how to control Medicare spending, some suggest that Medicare should negotiate directly with drug manufacturers, as the VA does. In this article we relate the role of interest groups to policy differences between Medicare and the VA and, in doing so, explain why such a large change to the Medicare drug program is unlikely. We argue that key policy differences are attributable to stable differences in interest group involvement. While this stability makes major changes in Medicare unlikely, it suggests the possibility of leveraging VA drug purchasing to achieve savings in Medicare. This could be done through a VA-administered drug-only benefit for Medicare-enrolled veterans. Such a partnership could incorporate key elements of both programs: capacity to accept large numbers of enrollees (like Medicare) and leverage to negotiate prescription drug prices (like the VA). Moreover, it could be implemented at no cost to the VA while achieving savings for Medicare and beneficiaries.
Asunto(s)
Medicare , Preparaciones Farmacéuticas/economía , Opinión Pública , United States Department of Veterans Affairs , Control de Costos/legislación & jurisprudencia , Control de Costos/métodos , Industria Farmacéutica , Negociación , Formulación de Políticas , Estados UnidosRESUMEN
OBJECTIVES: To make preliminary comparisons of Veterans Health Administration (VA) Decision Support System (DSS) patient-level cost information with Medicare allowable reimbursements. METHODS: For six VA facilities in the Evaluating VA Costs study for federal fiscal year 1999, DSS cost estimates for outpatient inguinal hernia and cataract operations and inpatient stays for chronic obstructive pulmonary disease, simple pneumonia, diabetes, and detoxification were compared with Medicare allowable reimbursement amounts for the same procedures and diagnosis-related groups. Medicare average base payments were adjusted for disproportionate share, capital, and indirect medical education costs. The amounts include Medicare's geographic adjustments for wages and capital. Medicare professional fees were a weighted average of site-specific fees paid for the indicated procedure. RESULTS: For the chosen types of care in fiscal year 1999, average DSS cost estimates were generally higher than estimated Medicare allowable reimbursement amounts, but included different amounts of professional services per discharge or outpatient procedure. The difference was greatest for inguinal hernia repair ($3253 US dollars compared with $1506 US dollars). Two diagnosis-related groups for detoxification (434 and 435) were least comparable between the systems because some VA discharges undoubtedly included both acute and nonacute portions of the hospitalizations, whereas the Medicare rates are for acute stays only. CONCLUSIONS: Researchers and managers need DSS detail records to make any meaningful comparisons of the VA's DSS costs and non-VA reimbursement amounts such as those of Medicare. Non-VA reimbursement estimates should include an average of all professional services, including those of anesthesiologists and consultants. Separating acute and nonacute bedsections in DSS data would improve the VA's capability for comparison. Current information is insufficient for make or buy decisions.