Objective: To evaluate the effects of inpatient rehabilitation facility (IRF) ownership type on IRF-Quality Reporting Program (IRF-QRP) measures.
Design: Cross-sectional, observational design.
Setting: We used 2 Centers for Medicare and Medicare publicly-available, facility-level data sources: (1) IRF compare files and (2) IRF rate setting files - final rule.
Aim: To determine if intranasally administered olfactory mucosa progenitor cells (OMPCs) migrate to damaged areas of brain.
Materials & Methods: Rowett Nude (RNU) adult rats were injured using the Marmarou model then 2 weeks later received intranasally-delivered human OMPC. After 3 weeks, rats were sacrificed and brain sectioned.
Arch Rehabil Res Clin Transl
June 2021
Objective: To determine the safety and efficacy of orally delivered 4-aminopyridine (4-AP) in persons with Guillain-Barré Syndrome (GBS) >6 months from initial diagnosis.
Design: A randomized, double-blind, placebo-controlled, crossover study.
Setting: Tertiary care clinical outpatient program.
Background: Minocycline is a pleomorphic neuroprotective agent well studied in animal models of traumatic brain injury (TBI) and brain ischemia.
Methods: To test the hypothesis that administration of minocycline in moderate to severe TBI (Glasgow Coma Score 3-12). Fifteen patients were enrolled in a two-dose escalation study of minocycline to evaluate the safety of twice the recommended antibiotic dosage; tier 1 n = 7 at a loading dose of 800 mg followed by 200 mg twice a day (BID) for 7 days; tier 2 n = 8 at a loading dose of 800 mg followed by 400 mg BID for 7 days.
Objectives: Baclofen is a zwitterion molecule where increased ions in the excipient increase the solubility. We developed baclofen in a stable solution similar to cerebrospinal fluid (CSF) without bicarbonate and proteins to improve the solubility of the baclofen and to reduce the potential toxicity to the central nervous system (CNS) and subarachnoid space. The objective is to develop a solution of baclofen wherein baclofen is solubilized in a multivalent physiological ion solution such as artificial cerebrospinal fluid (aCSF) at a concentration from 2 mg/cc to 10 mg/cc.
View Article and Find Full Text PDFObjective: Severe tetanus remains a serious issue in less developed countries, leading to prolonged hospitalization due to prolonged neuromuscular contraction of muscles. We present a case of severe tetanus in the United States that was successfully managed with intrathecal baclofen.
Case Report: A 42-year-old male without tetanus vaccination history presented to the emergency department with intractable jaw pain and worsening diffuse muscle contractures due to severe generalized tetanus requiring prolonged paralysis and ventilator support.
Arch Phys Med Rehabil
November 2013
Primary Objective: To review the research literature on pharmacological interventions used in the acute phase of acquired brain injury (ABI) to manage ICP and improve neural recovery.
Main Outcomes: A literature search of multiple databases (CINAHL, EMBASE, MEDLINE and PSYCHINFO) and hand searched articles covering the years 1980-2008 was performed. Peer reviewed articles were assessed for methodological quality using the PEDro scoring system for randomized controlled trials (RCTs) and the Downs and Black tool for RCTs and non-randomized trials.
Primary Objective: To review the literature on non-pharmacological interventions used in acute settings to manage elevated intracranial pressure (ICP) and minimize cerebral damage in patients with acquired brain injury (ABI).
Main Outcomes: A literature search of multiple databases (CINAHL, EMBASE, MEDLINE and PSYCHINFO) and hand-searched articles covering the years 1980-2008 was performed. Peer reviewed articles were assessed for methodological quality using the PEDro scoring system for randomized controlled trials (RCTs) and the Downs and Black tool for RCTs and non-randomized trials.
Primary Objective: To review the literature regarding techniques used to promote arousal from coma following an acquired brain injury.
Main Outcomes: A literature search of multiple databases (CINAHL, EMBASE, MEDLINE and PsycINFO) and hand searched articles covering the years 1980-2008 was performed. Peer reviewed articles were assessed for methodological quality using the PEDro scoring system for randomized controlled trials and the Downs and Black tool for RCTs and non-randomized trials.
Objective: To assess the efficacy of sertraline administered in the first 3 months after moderate to severe traumatic brain injury (TBI) in improving cognitive and behavioral outcomes.
Design: Double-blind, randomized controlled trial.
Setting: Academic medical center.
Background: Past research shows that post-traumatic amnesia (PTA) duration is a particularly robust traumatic brain injury (TBI) outcome predictor, but low specificity limits its clinical utility.
Objectives: The current study assessed the relationship between PTA duration and probability thresholds for Glasgow Outcome Scale (GOS) levels.
Methods: Data were prospectively collected in this multicentre observational study.
Background: Deep venous thrombosis (DVT) is a major cause of mortality and morbidity after traumatic brain injury (TBI). There is no consensus regarding appropriate screening, prophylaxis, or treatment during acute rehabilitation.
Methods: This prospective observational study evaluated prophylactic anticoagulation during rehabilitation in patients with TBI aged 16 years or older admitted to 12 TBI Model Systems rehabilitation centers (July 2004-December 2007).
The potential for sertraline administered in the first 3 months after moderate to severe traumatic brain injury (TBI) to decrease the incidence of depression in the first year after injury was assessed in a double-blinded randomized control trial. Subjects were enrolled an average of 21 days after injury (none >8 weeks) followed by oral administration of placebo (50 subjects) or sertraline 50 mg (49 subjects) for 3 months. Subjects were not depressed at the time of study initiation.
View Article and Find Full Text PDFObjective: To determine if botulinum toxin type A (BTX-A) combined with therapy can facilitate improved upper-extremity (UE) functional status versus therapy alone.
Design: Double-blind randomized crossover trial.
Setting: Tertiary care outpatient rehabilitation center.
Conventional clinical neuroimaging is insensitive to axonal injury in traumatic brain injury (TBI). Immunocytochemical staining reveals changes to axonal morphology within hours, suggesting potential for diffusion-weighted magnetic resonance (MR) in early diagnosis and management of TBI. Diffusion tensor imaging (DTI) characterizes the three-dimensional (3D) distribution of water diffusion, which is highly anisotropic in white matter fibers owing to axonal length.
View Article and Find Full Text PDFA volunteer sample of 22 participants with chronic traumatic brain injury (TBI) (onset >1 year) and relative hemiplegia that revealed moderate disability in the more-affected upper limb (UL) participated. Constraint-induced (CI) movement therapy (CI therapy) was employed for a 2-week period; treatments included massed practice, shaping of the more-affected UL, behavioral contracts, and other behavioral techniques for affecting transfer to a real-world setting. We used the Wolf Motor Function Test, the Fugl-Meyer Motor Performance Assessment, and the Motor Activity Log to measure outcomes.
View Article and Find Full Text PDFThere is a growing interest both in identifying the neural mechanisms of magnitude estimation and in identifying forms of bias that can explain aspects of behavioral syndromes like unilateral neglect. Magnitude estimation is associated with activation of temporo-parietal cortex in both cerebral hemispheres of normal subjects; however, it is unclear if and how left hemisphere lesions bias magnitude estimation because the infrequency of neglect and the presence of aphasia in these subjects confound examination. In contrast, we examined magnitude estimation using 12 different types of sensory stimuli that spanned five sensory domains in two patients with very different clinical presentations following unilateral left hemisphere stroke.
View Article and Find Full Text PDFA multidisciplinary consensus group searched MEDLINE from 1966 to May 2003, extracted relevant references, and prepared recommendations on supportive care for Guillain-Barré syndrome. In the absence of randomized controlled trials, we agreed on recommendations by consensus based on observational studies and expert opinion. In the acute phase in bed-bound adult patients, the group recommended the use of heparin and graduated pressure stockings to prevent deep vein thrombosis, monitoring for blood pressure, pulse, autonomic disturbances, and respiratory failure, and the timely institution of artificial ventilation and tracheostomy.
View Article and Find Full Text PDFPrimary Objective: To examine the relationship between cortical lesion location and brain injury outcome. It was hypothesized that focal frontal lesions after traumatic brain injury (TBI) would result in decreased executive and memory functioning and poor community participation outcome.
Research Design: Three quasi-experimental, prospective studies employed a total of 643 patients with focal frontal, fronto-temporal, non-frontal or no lesions in CT scans.
J Head Trauma Rehabil
September 2004
To determine if oral/systemic delivery of baclofen can effectively decrease spastic hypertonia due to acquired brain injury (traumatic brain injury, stroke, anoxia, or encephalopathy). Tertiary care outpatient rehabilitation center directly attached to a university hospital. Patients were a convenience sample recruited consecutively who had been referred for treatment of their spastic hypertonia to our spasticity clinic over a 5-year period.
View Article and Find Full Text PDF