Abstract:
OBJECTIVES:To (1) compare energy expenditure during seated rest, standing, and prolonged bionic ambulation or bipedal ambulation in participants with spinal cord injury (SCI) and noninjured controls, respectively, and (2) test effects on postbionic ambulation glycemia in SCI. DESIGN:Two independent group comparison of SCI and controls. SETTING:Academic Medical Center. PARTICIPANTS:Ten participants with chronic SCI (C7-T1, American Spinal Injury Association Impairment Scale A-C) and 10 controls (N=20). INTERVENTIONS:A commercial bionic exoskeleton. MAIN OUTCOME MEASURES:Absolute and relative (to peak) oxygen consumption, perceived exertion, carbohydrate/fat oxidation, energy expenditure, and postbionic ambulation plasma glucose/insulin. RESULTS:Average work intensity accompanying 45 minutes of outdoor bionic ambulation was <40% peak oxygen consumption, with negligible drift after reaching steady state. Rating of perceived exertion (RPE) did not differ between groups and reflected low exertion. Absolute energy costs for bionic ambulation and nonbionic ambulation were not different between groups despite a 565% higher ambulation velocity in controls and 3.3× higher kilocalorie per meter in SCI. Fuel partitioning was similar between groups and the same within groups for carbohydrate and fat oxidation. Nonsignificant (9%) lowering of the area under a glucose tolerance curve following bionic ambulation required 20% less insulin than at rest. CONCLUSION:Work intensity during prolonged bionic ambulation for this bionic exoskeleton is below a threshold for cardiorespiratory conditioning but above seated rest and passive standing. Bionic ambulation metabolism is consistent with low RPE and unchanged fuel partitioning from seated rest. Bionic ambulation did not promote beneficial effects on glycemia in well-conditioned, euglycemic participants. These findings may differ in less fit individuals with SCI or those with impaired glucose tolerance. Observed trends favoring this benefit suggest they are worthy of testing.
journal_name
Arch Phys Med Rehabiljournal_title
Archives of physical medicine and rehabilitationauthors
Maher JL,Baunsgaard CB,van Gerven J,Palermo AE,Biering-Sorensen F,Mendez A,Irwin RW,Nash MSdoi
10.1016/j.apmr.2019.07.014subject
Has Abstractpub_date
2020-01-01 00:00:00pages
121-129issue
1eissn
0003-9993issn
1532-821Xpii
S0003-9993(19)31005-6journal_volume
101pub_type
杂志文章abstract::Fatigue is the most commonly reported, most debilitating, and most poorly understood Post-Polio Sequelae (PPS). Postmortem studies of 50 years ago documented frequent and severe poliovirus-induced lesions within the Reticular Activating System (RAS). Recently, neuropsychological testing has documented marked attention...
journal_title:Archives of physical medicine and rehabilitation
pub_type: 杂志文章
doi:
更新日期:1994-05-01 00:00:00
abstract:OBJECTIVE:To improve clinical decision making in posttraumatic neck pain by investigating the additional value of fear-avoidance variables in predicting chronic neck pain disability. DESIGN:An inception cohort with baseline assessment 1 week posttrauma and outcome assessment 24 weeks posttrauma. Predictive factors inc...
journal_title:Archives of physical medicine and rehabilitation
pub_type: 杂志文章
doi:10.1016/j.apmr.2003.06.019
更新日期:2004-03-01 00:00:00
abstract::This case documents a patient with lumbosacral radiculopathy, reflex sympathetic dystrophy, and tarsal tunnel syndrome affecting one extremity. After lumbar laminectomy for L5-S1 radiculopathy, the patient developed foot pain diagnosed as secondary to reflex sympathetic dystrophy. Because of increasing foot pain despi...
journal_title:Archives of physical medicine and rehabilitation
pub_type: 杂志文章
doi:
更新日期:1985-03-01 00:00:00
abstract:OBJECTIVE:To investigate predictive factors for disposition after acute stroke. DESIGN:A nationwide survey (2004 National Acute Stroke Israeli Survey). SETTING:All 28 primary general medical centers operating in Israel. PARTICIPANTS:Acute stroke patients (n=1583) admitted during February and March 2004 and discharge...
journal_title:Archives of physical medicine and rehabilitation
pub_type: 杂志文章
doi:10.1016/j.apmr.2007.11.001
更新日期:2008-03-01 00:00:00
abstract:OBJECTIVE:To compare participation and subjective experience of participants in both home-based multiuser virtual reality (VR) therapy and home-based single-user (SU) VR therapy. DESIGN:Crossover, randomized trial. SETTING:Initial training and evaluations occurred in a rehabilitation hospital; the interventions took ...
journal_title:Archives of physical medicine and rehabilitation
pub_type: 杂志文章,随机对照试验
doi:10.1016/j.apmr.2019.10.182
更新日期:2020-02-01 00:00:00
abstract:OBJECTIVES:To describe the course of fatigue during the first year poststroke and to determine the relation between fatigue at 1 year poststroke and personal characteristics, stroke characteristics, and poststroke impairments. DESIGN:Inception cohort. SETTING:Rehabilitation center. PARTICIPANTS:Patients (N=167) with...
journal_title:Archives of physical medicine and rehabilitation
pub_type: 杂志文章
doi:10.1016/j.apmr.2005.10.005
更新日期:2006-02-01 00:00:00
abstract:OBJECTIVE:To investigate the changes in muscle oxygen consumption (mV˙O2) using near-infrared spectroscopy (NIRS) after 4 weeks of training with functional electrical stimulation (FES) cycling in nonambulatory people with multiple sclerosis (MS). DESIGN:Four-week before-after trial to assess changes in mV˙O2 after an ...
journal_title:Archives of physical medicine and rehabilitation
pub_type: 杂志文章
doi:10.1016/j.apmr.2014.10.010
更新日期:2015-04-01 00:00:00
abstract:OBJECTIVE:To determine immunogenicity and optimum timing for administering the 23-valent pneumococcal vaccine after spinal cord injury (SCI). DESIGN:Double-blind, randomized, placebo control study. SETTING:SCI unit in a tertiary care medical center and community. PARTICIPANTS:Eighty-seven persons with recent SCI. I...
journal_title:Archives of physical medicine and rehabilitation
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1016/s0003-9993(98)90410-5
更新日期:1998-12-01 00:00:00
abstract:OBJECTIVE:To evaluate the effectiveness of 2 rehabilitative approaches for improving paretic limb reaching by chronic stroke subjects. DESIGN:Pre- and posttest reaching to targets ipsilateral, midline, and contralateral to the impaired side. SETTING:Training in subjects' homes; testing in a laboratory setting. PARTI...
journal_title:Archives of physical medicine and rehabilitation
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1016/j.apmr.2004.01.028
更新日期:2004-10-01 00:00:00
abstract:OBJECTIVE:To investigate walking ability and quality of life of osseointegrated leg prostheses compared with socket prostheses. DESIGN:Prospective case-control study. SETTING:University medical center. PARTICIPANTS:Subjects (N=22) with transfemoral amputation (1 bilateral) referred to our center because of socket-re...
journal_title:Archives of physical medicine and rehabilitation
pub_type: 杂志文章
doi:10.1016/j.apmr.2013.05.020
更新日期:2013-11-01 00:00:00
abstract:OBJECTIVE:To define relationships among various clinical characteristics of pain occurring after spinal cord injury (SCI). DESIGN:Postal survey. SETTING:General community. PARTICIPANTS:Of 330 subjects with SCI reporting chronic pain in a previous survey, 217 volunteered. INTERVENTIONS:Not applicable. MAIN OUTCOME ...
journal_title:Archives of physical medicine and rehabilitation
pub_type: 杂志文章
doi:10.1053/apmr.2001.25077
更新日期:2001-09-01 00:00:00
abstract:OBJECTIVES:To assess lumbopelvic muscle activity during different core stability exercises on and off a Swiss ball. DESIGN:Prospective comparison study. SETTING:Research laboratory. PARTICIPANTS:Eight healthy volunteers from a university population. INTERVENTION:Subjects performed 4 exercises on and off a Swiss bal...
journal_title:Archives of physical medicine and rehabilitation
pub_type: 杂志文章
doi:10.1016/j.apmr.2004.05.004
更新日期:2005-02-01 00:00:00
abstract:OBJECTIVE:To explore the use of an activity monitor (AM) to objectively characterize free-living physical activity (F-LPA) in children with mobility impairment resulting from cerebral palsy (CP). DESIGN:First, a validation study compared outcomes from the AM with video evidence. Second, multiday F-LPA was characterize...
journal_title:Archives of physical medicine and rehabilitation
pub_type: 杂志文章
doi:10.1016/j.apmr.2013.07.019
更新日期:2013-12-01 00:00:00
abstract:OBJECTIVES:To examine the correlation between physical examination parameters, commonly referred to as "nerve root tension signs," and H-reflex latency measurements both pre- and postepidural steroid-bupivacaine (Marcaine) injection, and to propose mechanisms of pain alleviation. DESIGN:Prospective observational, with...
journal_title:Archives of physical medicine and rehabilitation
pub_type: 杂志文章
doi:10.1016/j.apmr.2003.09.024
更新日期:2004-09-01 00:00:00
abstract:OBJECTIVES:To describe, from the perspective of U.S. Department of Veterans Affairs (VA) polytrauma rehabilitation providers, (1) patients with combat-related polytrauma and their rehabilitation, (2) polytrauma patient family member involvement in rehabilitation, and (3) the impact on providers of providing polytrauma ...
journal_title:Archives of physical medicine and rehabilitation
pub_type: 杂志文章,多中心研究
doi:10.1016/j.apmr.2007.10.017
更新日期:2008-01-01 00:00:00
abstract::The influence of the posterior vertebral ligamentous and bony elements on the sagittal range of motion of the lumbar spine has been investigated by observing the effects of sectioning ligaments and pedicles in 17 cadavers of both sexes with an age range from 14 to 78 years. The main investigation showed that the apoph...
journal_title:Archives of physical medicine and rehabilitation
pub_type: 杂志文章
doi:
更新日期:1983-07-01 00:00:00
abstract:OBJECTIVE:To evaluate occupational outcomes after surgical release of the median nerve in carpal tunnel syndrome (CTS). DESIGN:Retrospective study 12 to 24 months after surgery. SETTING:Hand centers (N=3) in 2 different areas. PARTICIPANTS:Patients who had undergone surgical release of the median nerve in 2002 to 20...
journal_title:Archives of physical medicine and rehabilitation
pub_type: 杂志文章
doi:10.1016/j.apmr.2011.06.001
更新日期:2011-11-01 00:00:00
abstract::This report describes the design and use of a wheeled walker that can accommodate a ventilator and oxygen tanks. It is constructed of aluminum tubing. The front of the walker has receptacles to support a Mark 7 Bird Ventilator and oxygen tanks. The back end of the walker has a bench seat that is lifted to allow entry ...
journal_title:Archives of physical medicine and rehabilitation
pub_type: 杂志文章
doi:10.1016/s0003-9993(96)90201-4
更新日期:1996-12-01 00:00:00
abstract:OBJECTIVE:To examine the interobserver reliability and intrasubject variability of the assessment of lumbar range of motion (ROM) and maximal isometric strength in asymptomatic subjects by using commercially available equipment. DESIGN:A cross-sectional repeated-measures design. SETTING:Ambulatory care in a universit...
journal_title:Archives of physical medicine and rehabilitation
pub_type: 杂志文章
doi:10.1016/j.apmr.2006.01.007
更新日期:2006-04-01 00:00:00
abstract::This article presents a 3-part framework for developing and evaluating prediction models in rehabilitation populations. First, a process for developing and refining prognostic research questions and the scientific approach to prediction models is presented. Primary components of the scientific approach include the stu...
journal_title:Archives of physical medicine and rehabilitation
pub_type: 杂志文章
doi:10.1016/j.apmr.2012.04.021
更新日期:2012-08-01 00:00:00
abstract::Policy drives practice, and health services research (HSR) is at the intersection of policy, practice, and patient outcomes. HSR specific to rehabilitation and disability is particularly needed. As rehabilitation researchers and providers, we are uniquely positioned to provide the evidence that guides reforms targetin...
journal_title:Archives of physical medicine and rehabilitation
pub_type: 杂志文章
doi:10.1016/j.apmr.2017.06.026
更新日期:2018-01-01 00:00:00
abstract::The intensity of associated movement or motor overflow in the contralateral limb during a unimanual task was evaluated in postacute traumatic brain injured (TBI) young adults with left side hemiplegia and age-matched controls. Both groups demonstrated increased overflow with increasing active limb force, although the ...
journal_title:Archives of physical medicine and rehabilitation
pub_type: 杂志文章
doi:
更新日期:1992-11-01 00:00:00
abstract::The purpose of this study was to analyze and compare the effects of the leg during swing and stance phases of forward propulsion of the body for both men and women. Twelve able-bodied subjects, six men and six women, were studied with a Vicon(a) gait-analysis system. A two-dimensional, sagittal-plane biomechanical ana...
journal_title:Archives of physical medicine and rehabilitation
pub_type: 杂志文章
doi:
更新日期:1992-07-01 00:00:00
abstract:OBJECTIVE:To evaluate the usefulness of combined intercostal and diaphragm pacing to maintain independence from mechanical ventilation. DESIGN:A prospective trial. SETTING:Clinical research center at a large tertiary hospital. PARTICIPANTS:Four ventilator-dependent subjects with spinal cord injury with only unilater...
journal_title:Archives of physical medicine and rehabilitation
pub_type: 临床试验,杂志文章
doi:10.1016/j.apmr.2004.11.027
更新日期:2005-06-01 00:00:00
abstract::The purpose of this study was to determine the effects of 8 weeks of circuit strength training (CST) followed by 8 weeks of jogging and then 8 weeks, of CST or jogging. During the final 8 weeks, the subjects were randomly assigned to either CST or jogging groups. The subjects (n=16, x age = 29 yrs) exercised 3 days/we...
journal_title:Archives of physical medicine and rehabilitation
pub_type: 临床试验,杂志文章,随机对照试验
doi:
更新日期:1979-03-01 00:00:00
abstract:OBJECTIVE:The purpose of this study was twofold: (1) to identify the underlying dimensions of subjective well-being after spinal cord injury (SCI), and (2) to develop reliable scales based on measurement of these dimensions. DESIGN:A field study was conducted by surveying the subjective well-being of two large samples...
journal_title:Archives of physical medicine and rehabilitation
pub_type: 杂志文章
doi:10.1016/s0003-9993(98)90085-5
更新日期:1998-08-01 00:00:00
abstract::This case report describes a 2-year treatment course of a 6-year-old with spastic paraparesis due to human immunodeficiency virus (HIV) encephalopathy. She continued to develop worsening musculoskeletal problems and a decline in mobility despite aggressive antispasticity interventions. In addition to meeting the usual...
journal_title:Archives of physical medicine and rehabilitation
pub_type: 杂志文章
doi:10.1016/j.apmr.2006.03.015
更新日期:2006-07-01 00:00:00
abstract::This research compared the performance of 20 individuals with global and mixed nonfluent aphasia across the four auditory comprehension subtests of the Boston Diagnostic Aphasia Examination (Word Discrimination, Body Part Identification, Commands, and Complex Ideational Material) and across the six subcomponents of th...
journal_title:Archives of physical medicine and rehabilitation
pub_type: 杂志文章
doi:
更新日期:1991-08-01 00:00:00
abstract:OBJECTIVE:To investigate whether needle evaluation added any important clinical information to normal nerve conduction studies in the evaluation of carpal tunnel syndromes. DESIGN:Retrospective review of electromyography (EMG) done with the referring diagnosis of possible carpal tunnel syndrome. SETTING:Outpatients s...
journal_title:Archives of physical medicine and rehabilitation
pub_type: 杂志文章
doi:10.1016/s0003-9993(98)90064-8
更新日期:1998-05-01 00:00:00
abstract::The factors responsible for the increased susceptibility to decubitus ulcers of the insensitive skin of spinal cord injury (SCI) patients are not known. Autonomic dysfunction leading to defective vascularity is a possibility. SCI removes cerebral control of the isolated nervous system which may mimic denervation hyper...
journal_title:Archives of physical medicine and rehabilitation
pub_type: 杂志文章
doi:10.1016/0003-9993(86)90073-0
更新日期:1986-03-01 00:00:00