66 results match your criteria: "Mark O. Hatfield Clinical Research Center[Affiliation]"
Clin Cancer Res
January 2017
Lymphoid Malignancies Branch, Center for Cancer Research, National Cancer Institute, Bethesda, Maryland.
Purpose: Therapeutic regimens for adult T-cell leukemia/lymphoma (ATL) are limited with unsatisfactory results, thereby warranting development of novel therapies. This study investigated antitumor activity and toxicity of alemtuzumab with regard to response, duration of response, progression-free survival, and overall survival in patients with human T-cell lymphotropic virus-1 (HTLV-1)-associated ATL.
Experimental Design: Twenty-nine patients with chronic, acute, and lymphomatous types of ATL were enrolled in a single-institution, nonrandomized, open-label phase II trial wherein patients received intravenous alemtuzumab 30 mg three times weekly for a maximum of 12 weeks.
Disabil Health J
October 2015
National Institutes of Health, Rehabilitation Medicine Department, Mark O. Hatfield Clinical Research Center, Bethesda, MD, USA.
Background: The Work Disability Functional Assessment Battery (WD-FAB), developed for potential use by the US Social Security Administration to assess work-related function, currently consists of five multi-item scales assessing physical function and four multi-item scales assessing behavioral health function; the WD-FAB scales are administered as Computerized Adaptive Tests (CATs).
Objective: The goal of this study was to evaluate the test-retest reliability of the WD-FAB Physical Function and Behavioral Health CATs.
Methods: We administered the WD-FAB scales twice, 7-10 days apart, to a sample of 376 working age adults and 316 adults with work-disability.
JAMA
March 2015
Department of Family Medicine, Internal Medicine, and Public Health and Preventive Medicine, and the Oregon Institute for Occupational Health Sciences, Oregon Health and Science University, Portland.
Importance: In contrast to the recommendations for younger adults, many guidelines allow for older adults with back pain to undergo imaging without waiting 4 to 6 weeks. However, early imaging may precipitate interventions that do not improve outcomes.
Objective: To compare function and pain at the 12-month follow-up visit among older adults who received early imaging with those who did not receive early imaging after a new primary care visit for back pain without radiculopathy.
Rehabil Oncol
January 2015
Mark O. Hatfield Clinical Research Center, National Institutes of Health, Bethesda, MD.
Background: Chemotherapy-induced peripheral neuropathy (CIPN) is a complication commonly involving extremities characterized by dysthesias. Given the predilection towards diminished proprioceptive feedback, balance and gait deficits often result, leading to an increase in falls risk. To date there is no published evidence to support the use of orthotics in the treatment of balance dysfunction secondary to CIPN.
View Article and Find Full Text PDFArch Phys Med Rehabil
June 2015
Rehabilitation Medicine Department, Mark O. Hatfield Clinical Research Center, National Institutes of Health, Bethesda, MD.
Objective: To assess the feasibility and psychometric properties of 8 scales covering 2 domains of the newly developed Work Disability Functional Assessment Battery (WD-FAB): physical function (PF) and behavioral health (BH) function.
Design: Cross-sectional study.
Setting: Community.
Med Care
November 2014
*Epidemiology and Biostatistics Section, Rehabilitation Medicine Department, National Institutes of Health, Mark O. Hatfield Clinical Research Center, Bethesda, MD †Institute on Disability, University of New Hampshire, Durham, NH.
Background: Given the complexity of the adjudication process and volume of applications to Social Security Administration's (SSA) disability programs, many individuals with serious medical conditions die while awaiting an application decision. Limitations of traditional survival methods called for a new empirical approach to identify conditions resulting in rapid mortality.
Objective: To identify health conditions associated with significantly higher mortality than a key reference group among applicants for SSA disability programs.
Neuromuscul Disord
January 2015
National Institute of Neurological Disorders and Stroke, NIH, Bethesda, MD, USA. Electronic address:
Potential therapies are currently under development for two congenital muscular dystrophy (CMD) subtypes: collagen VI-related muscular dystrophy (COL6-RD) and laminin alpha 2-related dystrophy (LAMA2-RD). However, appropriate clinical outcome measures to be used in clinical trials have not been validated in CMDs. We conducted a two-year pilot study to evaluate feasibility, reliability, and validity of various outcome measures, particularly the Motor Function Measure 32, in 33 subjects with COL6-RD and LAMA2-RD.
View Article and Find Full Text PDFInt J Stat Med Res
April 2014
Department of Psychology, University of Illinois at Urbana-Champaign, Champaign, IL, USA ; Department of Statistics, University of Illinois at Urbana-Champaign, Champaign, IL, USA ; Department of Bioengineering, University of Illinois at Urbana-Champaign, Champaign, IL, USA.
In this paper, we present a new blockwise permutation test approach based on the moments of the test statistic. The method is of importance to neuroimaging studies. In order to preserve the exchangeability condition required in permutation tests, we divide the entire set of data into certain exchangeability blocks.
View Article and Find Full Text PDFArch Phys Med Rehabil
November 2014
Neuromuscular and Neurogenetic Disorders of Childhood Section, National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, MD. Electronic address:
Objective: To develop and validate an English version of the Neuromuscular (NM)-Score, a classification for patients with NM diseases in each of the 3 motor function domains: D1, standing and transfers; D2, axial and proximal motor function; and D3, distal motor function.
Design: Validation survey.
Setting: Patients seen at a medical research center between June and September 2013.
J Clin Epidemiol
July 2014
Health & Disability Research Institute, Department of Health Policy & Management, Boston University School of Public Health, 715 Albany Street, T5W, Boston, MA 02118-2526, USA.
Objective: The goal of this article was to investigate optimal functioning of using frequency vs. agreement rating scales in two subdomains of the newly developed Work Disability Functional Assessment Battery: the Mood & Emotions and Behavioral Control scales.
Study Design And Setting: A psychometric study comparing rating scale performance embedded in a cross-sectional survey used for developing a new instrument to measure behavioral health functioning among adults applying for disability benefits in the United States was performed.
Work
December 2016
Health and Disability Research Institute, Boston University School of Public Health, Boston, MA, USA.
Backgrond: Questions exist related to the best way to use medical evidence relative to self-report as part of the SSA disability determination process.
Objective: To examine concordance between provider and claimant responses along the four dimensions of work related behavioral health functioning: Social Interactions, Mood and Emotions, Behavioral Control, and Self-Efficacy.
Methods: Using secondary data from a larger study, which collected data on individuals reporting difficulties with work (claimants) due to mental conditions, 39 items were completed by claimants and their healthcare provider.
PM R
May 2014
Rehabilitation Medicine Department, Mark O. Hatfield Clinical Research Center, National Institutes of Health, Bethesda, MD(‡).
Fractures are a frequent source of morbidity in children with disabling conditions. The assessment of bone density in this population is challenging, because densitometry is influenced by dynamic forces affecting the growing skeleton and may be further confounded by positioning difficulties and surgical hardware. First-line treatment for pediatric osteoporosis involves conservative measures, including optimizing the management of underlying conditions, maintaining appropriate calcium and vitamin D intake, encouraging weight-bearing physical activity, and monitoring measurements of bone mineral density.
View Article and Find Full Text PDFTrials
April 2013
National Institutes of Health, Critical Care Medicine Department, Mark O. Hatfield Clinical Research Center, Bethesda, MD 20892, USA.
Background: Pulmonary arterial hypertension is a rare disorder associated with poor survival. Endothelial dysfunction plays a central role in the pathogenesis and progression of pulmonary arterial hypertension. Inflammation appears to drive this dysfunctional endothelial phenotype, propagating cycles of injury and repair in genetically susceptible patients with idiopathic and disease-associated pulmonary arterial hypertension.
View Article and Find Full Text PDFHealth Serv Res
August 2013
Epidemiology and Biostatistics Section, National Institutes of Health, Mark O. Hatfield Clinical Research Center, Rehabilitation Medicine Department, Bethesda, MD 20892, USA.
Objective: To examine the relationship between emergency department (ED) use and access to medical care and prescription medications among working age Americans with disabilities.
Data Source: Pooled data from the 2006-2008 Medical Expenditure Panel Survey (MEPS), a U.S.
Arch Phys Med Rehabil
April 2013
National Institutes of Health, Mark O. Hatfield Clinical Research Center, Rehabilitation Medicine Department, Bethesda, MD 20892, USA.
Objective: To determine the impact of postacute care site on stroke outcomes.
Design: Prospective cohort study.
Setting: Four northern California hospitals that are part of a single health maintenance organization.
Health Serv Res
April 2012
National Institutes of Health, Mark O. Hatfield Clinical Research Center, Rehabilitation Medicine Department, Building 10, CRC, Room 1-1469, 10 Center Drive, MSC 1604, Bethesda, MD 20892-1604, USA.
Objective: To examine the disparity in delaying seeing a doctor due to cost between older adults with and without disabilities, and whether the disparity could be explained by health and financial variables.
Data Sources: Nationally representative sample of community-dwelling adults aged ≥65 who have health insurance and a usual source of care from the 2006 Behavioral Risk Factor Surveillance System (n = 85,015).
Study Design: This cross-sectional study used sequential logistic regression models to examine the associations of delaying seeing a doctor due to cost with disability status, including demographic, health, and financial variables.
Top Geriatr Rehabil
July 2011
Staff Physical Therapist, Department of Health and Human Services, National Institutes of Health, Mark O. Hatfield Clinical Research Center, Rehabilitation Medicine Department, Physical Therapy Section, Bethesda, Maryland.
Due to the uncertainty of the course of diagnoses, patients with neuro-oncological malignancies present challenges to the physical therapist. At times, the presentation of impairments and disabilities of these patients with neuro-oncological diagnoses do not necessarily coincide with the involved area of the brain or spinal cord. It is our intention to provide guidance to the physical therapist who will be working with these patients with neuro-oncological diagnoses, in hopes that their encounters will be more productive and meaningful.
View Article and Find Full Text PDFPublic Health Rep
August 2011
National Institutes of Health, Mark O. Hatfield Clinical Research Center, Rehabilitation Medicine Department, Building 10, CRC, Room 1-1469, 10 Center Dr., MSC-1604, Bethesda, MD 20892-1604, USA.
Objectives: A critical issue in health-care reform concerns how to realign health-care delivery systems to manage medical care services for people with ongoing and costly needs for care. We examined the overlapping health-care needs of two such population groups among the U.S.
View Article and Find Full Text PDFPhys Occup Ther Pediatr
November 2011
Rehabilitation Medicine Department, Mark O. Hatfield Clinical Research Center, National Institutes of Health (NIH), Bethesda, Maryland 20892-1604, USA. holly
Content validity and reliability of the Brief Assessment of Motor Function (BAMF) Upper Extremity Gross Motor Scale (UEGMS) were evaluated in this prospective, descriptive study. The UEGMS is one of five BAMF ordinal scales designed for quick documentation of gross, fine, and oral motor skill levels. Designed to be independent of age and diagnosis, it is intended for use for infants through young adults.
View Article and Find Full Text PDFAm J Public Health
February 2011
National Institutes of Health, Mark O. Hatfield Clinical Research Center, Rehabilitation Medicine Department, Building 10 CRC, Room 1-1469, 10 Center Drive, MSC 1604, Bethesda, MD 20892-1604, USA.
Objectives: We sought to determine how part-year and full-year gaps in health insurance coverage affected working-aged persons with chronic health care needs.
Methods: We conducted multivariate analyses of the 2002-2004 Medical Expenditure Panel Survey to compare access, utilization, and out-of-pocket spending burden among key groups of persons with chronic conditions and disabilities. The results are generalizable to the US community-dwelling population aged 18 to 64 years.
Lymphology
June 2010
Rehabilitation Medicine Department, Mark O. Hatfield Clinical Research Center, National Institutes of Health, Bethesda, Maryland 20892-1604, USA.
Lymphedema is a common side effect of breast cancer treatment and is associated with increased upper extremity volume, functional impairment, and pain. While there is no cure for lymphedema, physical therapy treatment can often alleviate symptoms. To measure the efficacy of treatment, accurate assessment of the limbs is important.
View Article and Find Full Text PDFJ Clin Oncol
October 2010
National Cancer Institute, Mark O. Hatfield Clinical Research Center, Bethesda, MD, USA.
Pediatr Blood Cancer
October 2009
Rehabilitation Medicine Department, Mark O. Hatfield Clinical Research Center, National Institutes of Health, Bethesda, Maryland, USA.
Background: In a cross-sectional study examining late effects of pediatric sarcoma therapy, long-term survivors were evaluated on their activities of daily living (ADL) performance.
Procedure: Thirty-two persons with Ewing sarcoma family of tumors, rhabdomyosarcoma, and non-rhabdomysarcoma-soft tissue sarcoma enrolled an average of 17 years after treatment. Participants were evaluated using the Assessment of Motor and Process Skills (AMPS) 1, a standardized observational evaluation of ADL task performance.
Am J Phys Med Rehabil
June 2009
Rehabilitation Medicine Department, Mark O. Hatfield Clinical Research Center, National Institutes of Health, Bethesda, Maryland 20892-1604, USA.
Objective: The Brief Assessment of Motor Function consists of five 0- to 10-point hierarchical scales designed for rapid assessment of gross, fine, and oral motor skills. We describe the development and evaluation of the two Brief Assessment of Motor Function Oral Motor Scales: Oral Motor Articulation and Oral Motor Deglutition.
Design: This validation study employed an expert panel of 28 speech-language pathologists, who rated the Brief Assessment of Motor Function Oral Motor Scales items on a scale from 1 to 4 (disagree to agree) to establish content validity.
J Immunotoxicol
April 2008
Metabolism Branch, Center for Cancer Research, National Cancer Institute, Mark O. Hatfield Clinical Research Center, Bethesda, Maryland 20892-1457, USA.
T-Cell leukemias and lymphomas represent a less common and heterogeneous group of lymphoid neoplasms. Overall, they respond less well to chemotherapy and have a poorer prognosis than their B-cell counterparts. T-Cell tumors express a number of potential targets for receptor-directed antibody therapy; however, there is no available therapeutic monoclonal antibody for these diseases with comparable activity to that of rituximab in B-cell disorders.
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