15 results on '"Colleen F. McGillivray"'
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2. Brain-computer interface-triggered functional electrical stimulation therapy for rehabilitation of reaching and grasping after spinal cord injury: a feasibility study
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Vera Zivanovic, Lazar I Jovanovic, Cesar Marquez-Chin, Milos R. Popovic, Sukhvinder Kalsi-Ryan, Mohammad Alavinia, Naaz Kapadia, Hope Jervis Rademeyer, and Colleen F. McGillivray
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030506 rehabilitation ,medicine.medical_specialty ,medicine.medical_treatment ,Electric Stimulation Therapy ,Dermatology ,Article ,03 medical and health sciences ,0302 clinical medicine ,Physical medicine and rehabilitation ,medicine ,Functional electrical stimulation ,Humans ,Adverse effect ,Spinal cord injury ,Spinal Cord Injuries ,Brain–computer interface ,Rehabilitation ,Hand Strength ,business.industry ,Minimal clinically important difference ,medicine.disease ,Spinal cord ,Functional Independence Measure ,medicine.anatomical_structure ,Neurology ,Brain-Computer Interfaces ,Feasibility Studies ,0305 other medical science ,business ,030217 neurology & neurosurgery - Abstract
Study design Feasibility and preliminary clinical efficacy analysis in a single-arm interventional study. Objectives We developed a brain-computer interface-triggered functional electrical stimulation therapy (BCI-FEST) system for clinical application and conducted an interventional study to (1) assess its feasibility and (2) understand its potential clinical efficacy for the rehabilitation of reaching and grasping in individuals with sub-acute spinal cord injury (SCI). Setting Spinal cord injury rehabilitation hospital-Toronto Rehabilitation Institute-Lyndhurst Centre. Methods Five participants with sub-acute SCI completed between 12 and 40 1-hour sessions using BCI-FEST, with up to 5 sessions a week. We assessed feasibility by measuring participants' compliance with treatment, the occurrence of adverse events, BCI sensitivity, and BCI setup duration. Clinical efficacy was assessed using Functional Independence Measure (FIM) and Spinal Cord Independence Measure (SCIM), as primary outcomes. In addition, we used two upper-limb function tests as secondary outcomes. Results On average, participants completed 29.8 sessions with no adverse events. Only one of the 149 sessions was affected by technical challenges. The BCI sensitivity ranged between 69.5 and 80.2%, and the mean BCI setup duration was ~11 min. In the primary outcomes, three out of five participants showed changes greater than the minimal clinically important differences (MCIDs). Additionally, the mean change in secondary outcome measures met the threshold for detecting MCID as well; four out of five participants achieved MCID. Conclusions The new BCI-FEST intervention is safe, feasible, and promising for the rehabilitation of reaching and grasping after SCI.
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- 2020
3. Abstracts and Workshops 7th National Spinal Cord Injury Conference November 9 – 11, 2017 Fallsview Casino Resort Niagara Falls, Ontario, Canada
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Sarah Everhart-Skeels, Peter Athanasopoulos, Luc Noreau, David S. Ditor, Christiana L Cheng, Robert B. Shaw, Kristin E Musselman, Brian K. Kwon, Dimitri Krassiokov-Enns, Arlene Aspinall, Louise M Brisbois, Bastien Moineau, Shane N Sweet, Ryan G. L. Koh, Heather Flett, Bonita Sawatzky, Alison R. Oates, Lindsay Donaldson, Cyril Duclos, Robart Babona-Pilipos, Dalton L. Wolfe, Jillian Brooke, Lauren A Booker, Mikael F Del Castillo-Valenzuela, Tian Shen, Martha G Garcia-Garcia, Najib T. Ayas, Jaeeun Yoo, Shauna Cappe, Colleen O'Connell, Mohammad Alavinia, Rebecca L Bassett-Gunter, Jennifer Leo, Julio C. Furlan, Jerome Paquet, Tara Jeji, Marnie Graco, Karen Ethans, Julie Gagliardi, Sandra Mills, S Mohammad Alavinia, Jeremy M. Grimshaw, Karen Slonim, Kristin E. Musselman, Sander L Hitzig, Brian Drew, Cindy Gauthier, Brian Chan, Maureen Pakosh, Katherine Chan, Mark S. Nash, B. Catharine Craven, Mark Laylor, Cesar Marquez-Chin, Marcel F. Dvorak, Naaz Kapadia, Mary C. Verrier, Nader Fallah, Craig Bauman, Catherine Truchon, Minna Hong, Katie Lenz, Lyndsay Orr, Jeffrey G. Caron, Rebecca Charbonneau, Jasmine Arel, Micheal Namaka, Matija Milosevic, Patricia Mills, David J Berlowitz, Paul Holyoke, Anita Kaiser, Sivakumar Gulasingam, Keryn Chemtob, Audrey Roy, Colleen F. McGillivray, Jennifer W Howcroft, Lora Giangregorio, Carol Y. Scovil, Burns Anthony, Swati Mehta, Michael G. Fehlings, Jennifer Mokry, Renee Theiss, Mir Hatef Shojaei, Anne Harris, Austin J. Bergquist, Mary C Verrier, Manuel Jose Escalona Castillo, Andrea Townson, Dorothyann Curran, Parisa Sabetian, Suzanne M. Cadarette, Stephanie L Marrocco, Christiana Cheng, Lindsay Sleeth, Dahlia Kairy, Carly S. Rivers, Dany H. Gagnon, Toba B. Miller, Patricia Burns, Kristen Walden, David J. Allison, Walter Zelaya, Filomena Mazzella, Hardeep Singh, Mark Bayley, Barry Munro, Pamela Houghton, Jirapat Likitlersuang, Prashanth Velayudhan, Jean-François Lemay, Henry Ahn, Kathleen A. Martin Ginis, Kristina Guy, Samantha Taran, Matthew J. Stork, Bethlyn Houlihan, Amy E Latimer-Cheung, Jonathan C Mcleod, Maryleen K Jones, Kei Masani, Cynthia Morin, Elena Szefer, Vanessa K. Noonan, Joanne Zee, Paul B. Yoo, David G T Whitehurst, Antony D. Karelis, Bondi Moshe, Milos R Popovic, Gabriel Stefan, Helen Morris, Heather M. Flett, Rob Shaw, Stephanie Cornell, Murray Krahn, Megan K. MacGillivray, Susan Charlifue, Loretta M. Hillier, Rhonda Willms, A. G. Linassi, Rachel Schembri, Patrick Schneider, Shirin Shafazand, Eleni M Patsakos, Samantha Jeske, Janelle Unger, Roberta K. O'Shea, Jeremy Howcroft, Anna Kras-Dupuis, Eve C. Tsai, Indira Lanig, Milos R. Popovic, Farnoosh Farahani, Milad Alizadeh-Meghrazi, Jaya Sam, Jennifer R Tomasone, Tarun Arora, Clara Pujol, Emilie Michalovic, David Berlowitz, Debbie Hebert, Suzanne Humphreys, Ian D. Graham, Chris Alappat, Carolyn E. Schwartz, Tim Olds, Carmel Nicholls, Kelly P. Arbour-Nicitopoulos, Cindi M. Morshead, Shane McCullum, Alia Khan, Martin Vermette, Gerald Bilsky, Rachel Brosseau, Stacey Guy, Pamela E. Houghton, Anellina Ventre, Gillian Johnston, Ritu Sharma, Nancy Xia, Anthony S. Burns, Deena Lala, Purbasha Garai, Eldon Loh, Kathleen Martin Ginis, Joel S. Finkelstein, Sukhvinder Kalsi-Ryan, Michelle Sweeny, Maryam Omidvar, Patricia Bain, A. Gary Linassi, Julie Gassaway, Joseph Lee, Vera Zivanovic, H Dany Gagnon, Mylène Aubertin-Leheudre, Sadeghi Mahsa, Naaz Desai, Ethne L. Nussbaum, Chinnaya Thiyagarajan, Taufik A. Valiante, Jared Adams, John L.K. Kramer, Sunita Mathur, Meredith A Rocchi, José Zariffa, Louise Brisbois, Alan Casey, Tova Plashkes, Chester Ho, Ben Mortenson, Audrey L Hicks, James Milligan, Sharon Gabison, Sally Green, Melanie Kokotow, Sakina Valika, Meredith Rocchi, Kaila A. Holtz, Audrey L. Hicks, K. Alysse Bailey, Christopher West, Aaron Marquis, Sander L. Hitzig, Susan Cross, Nasrin Nejatbakhsh, Walter P. Wodchis, Samantha McRae, Stephanie N Iwasa, Nicole Mittmann, Livia P. Carvalho, Christine Short, Justine Baron, Masahiro Shinya, Heather L. Gainforth, Umalkhair Ahmed, Nikola Unic, Matthew R. Smith, Elizabeth Sumitro, and Christopher B McBride
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Gerontology ,030506 rehabilitation ,business.industry ,MEDLINE ,medicine.disease ,03 medical and health sciences ,0302 clinical medicine ,Abstracts and Workshops ,Medicine ,Neurology (clinical) ,0305 other medical science ,business ,Spinal cord injury ,030217 neurology & neurosurgery ,Ontario canada - Abstract
First Place Award Submission - CA147Category: Clinical ApplicationManagement of obesity after spinal cord injury: a systematic reviewMir Hatef Shojaei1, Mohammad Alavinia1, B. Catharine Craven1,21N...
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- 2017
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4. A Study of the Utility and Equivalency of 2 Methods of Wound Measurement
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Sander L. Hitzig, Sharon Gabison, Colleen F. McGillivray, and Ethne L. Nussbaum
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Adult ,Male ,medicine.medical_specialty ,medicine.medical_treatment ,Poison control ,Dermatology ,Stage ii ,Ultraviolet therapy ,Wound care ,Healing rate ,Image Processing, Computer-Assisted ,Photography ,medicine ,Humans ,In patient ,Spinal Cord Injuries ,Aged ,Aged, 80 and over ,Pressure Ulcer ,Advanced and Specialized Nursing ,Wound Healing ,Rehabilitation ,integumentary system ,business.industry ,Digital photography ,Middle Aged ,Surgery ,Physical therapy ,Feasibility Studies ,Female ,Ultraviolet Therapy ,business - Abstract
To examine agreement between digitized tracing and digital photography methods in measuring wound area and healing rate, and to compare and contrast the 2 methods on feasibility and utility in patient care and research settings.Toronto Rehabilitation Institute, University Health Network, Toronto, Ontario, Canada.A total of 20 subjects aged 18 years or older with a spinal cord injury and pressure ulcers that were Stage II or higher, and who had received in- or outpatient wound care at the hospital for at least 3 consecutive weeks.Wound area was measured at weekly intervals. One assessor calculated wound area from a digitized tracing. A second assessor calculated wound area using a wound photograph. Both assessors used Image-J software. The 2 methods were compared for differences in weekly wound area and weekly healing rate.Methods were different for wound area (P.0001), whereas there was no difference between methods in weekly healing rate (P = .9429).The 2 methods are in agreement on the important parameter of healing rate. Both methods are feasible in clinical settings. Wound photography may be more useful than digitized tracings because it simultaneously captures wound appearance.
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- 2015
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5. A qualitative study on the use of personal information technology by persons with spinal cord injury
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Andrew A. G. Mattar, Colleen F. McGillivray, and Sander L. Hitzig
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Adult ,Male ,Gerontology ,Technology ,medicine.medical_specialty ,Activities of daily living ,Population ,Interviews as Topic ,Young Adult ,Residence Characteristics ,Humans ,Medicine ,Disabled Persons ,education ,Spinal cord injury ,Qualitative Research ,Spinal Cord Injuries ,Aged ,education.field_of_study ,Computers ,business.industry ,Rehabilitation ,Perspective (graphical) ,Reproducibility of Results ,Information technology ,Middle Aged ,medicine.disease ,Quality of Life ,Physical therapy ,Female ,Qualitative content analysis ,business ,Personally identifiable information ,Qualitative research - Abstract
Previous work has shown that information technology (IT), such as personal computers and other digital devices (e.g. tablets, laptops, etc.), software, online resources and hand-held communication tools (e.g. cellphones), has benefits for health and well-being for persons with chronic health conditions. To date, the ways that persons with spinal cord injury (SCI) use IT in their daily activities has not been fully explored. Thus, the purpose of the study was to obtain an in-depth perspective of how people with SCI regularly use IT to gain insight on ways IT can be used to support health and well-being in the community for this population.Semi-structured interviews were conducted with community-dwelling persons with SCI (N = 10) who identified themselves as frequent-or-daily-users of IT. Qualitative content analysis was used to identify the ways that persons with SCI use personal IT.Ten themes related to IT use were identified: (1) Modifications allowing access to IT; (2) Convenience of IT and its perceived value; (3) IT as a scheduler/planner; (4) Challenges; (5) Contributions of IT to participation; (6) Access to information; (7) Influence of IT on well-being; (8) IT as a connector; (9) Issues of IT acquisition; and (10) Desires for future devices/technology.The findings suggest that IT use by people with SCI contributes to general health and well-being, by increasing access to SCI-related health information and opportunity for social participation. Despite the benefits offered by IT, persons with SCI have identified a degree of skepticism about the reliability and applicability of the health information they find online. Future work on developing and implementing IT for health and well-being post-SCI should take into account consumers' perspectives to facilitate uptake. Implications for Rehabilitation There is a need for a more refined understanding of how people with spinal cord injury (SCI) use information technology (IT) in their daily lives in order to understand how IT can support health and well-being post-injury in the community. IT use holds implications for the physical and mental well-being of persons with SCI. IT allows access to a variety of information, and facilitates participation in the community. The enthusiasm for the use of IT is tempered by a degree of skepticism about the reliability and applicability of the health information available online. This highlights the need to raise awareness of existing sources vetted for this population, and to develop content that meets the particular health needs for SCI.
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- 2014
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6. Exploring the associations between arterial stiffness and spinal cord impairment: A cross-sectional study
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Cameron Moore, Paul Oh, B. Catharine Craven, Maggie Szeto, Colleen F. McGillivray, and Masae Miyatani
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Male ,medicine.medical_specialty ,Cross-sectional study ,Population ,Comorbidity ,Coronary Artery Disease ,Coronary artery disease ,Age Distribution ,Vascular Stiffness ,Risk Factors ,Internal medicine ,medicine ,Humans ,Sex Distribution ,education ,Spinal cord injury ,Pulse wave velocity ,Spinal Cord Injuries ,Research Articles ,Ontario ,education.field_of_study ,business.industry ,Incidence ,Confounding ,Middle Aged ,medicine.disease ,Causality ,Cross-Sectional Studies ,Cohort ,Arterial stiffness ,Physical therapy ,Cardiology ,Female ,Neurology (clinical) ,business - Abstract
Elevated aortic arterial stiffness (aortic pulse wave velocity: aPWV) is an independent coronary artery disease predictor among the general population. The purpose of this study was to: (1) report aPWV values in a representative cohort of patients with spinal cord injury (SCI); (2) to compare aPWV values in people with SCI based on neurological level of injury; and (3) to contrast the reported aPWV values with available normal values for the general population.Adults with chronic SCI (n = 87) were divided into two groups (TETRA group, n = 37 and PARA group, n = 50). aPWV and potential confounders of aPWV were assessed. Analysis of covariance was used for comparisons between groups and adjusted for the confounders. Subjects' aPWV values were contrasted with reference values for general population determined by "The Reference value for arterial stiffness' collaboration" and prevalence of abnormal aPWV defined as greater than or equal to the age-specific 90th percentile was reported.Prevalence of abnormal aPWV in the cohort was 25.3%. After adjusting for covariates, the mean aPWV values were significantly different between two groups (TETRA: 8.0 (95% confidence interval (CI): 7.5-8.6) m/second, PARA: 9.0 (95% CI: 8.5-9.4) m/second, P = 0.010). The prevalence of abnormal aPWV was significantly higher in the PARA group (36%) compared to the TETRA group (11%) (P = 0.012).One-quarter of the total cohort had an abnormal aPWV. Subjects with paraplegia had higher aPWV values and a higher frequency of abnormal aPWV than subjects with tetraplegia. Elevated aPWV in people with SCI, particularly those with paraplegia, may impart significant adverse cardiovascular consequences.
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- 2014
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7. The Dietary Intakes of Calcium and Bone Health Related Nutrients Among Individuals with and without Spinal Cord Injury
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B. Cathy Craven, Colleen F. McGillivray, Jonathan D. Adachi, Masae Miyatani, and Eva Loewenberger
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medicine.medical_specialty ,Traumatic spinal cord injury ,business.industry ,Osteoporosis ,chemistry.chemical_element ,Calcium ,medicine.disease ,Bone health ,Nutrient ,chemistry ,Dietary Reference Intake ,Physical therapy ,medicine ,Observational study ,business ,Spinal cord injury ,Demography - Abstract
Objectives : The purposes of this observational study were to: 1) describe and compare the intakes of nutrients related to bone health among a group of individuals with traumatic spinal cord injury (SCI) versus a group of age, gender and weight matched non–SCI peers; and 2) contrast the participant’s nutrient intakes against current dietary reference intakes (DRIs). Methods : Consenting participants included: 87 individuals with SCI (C2-T10 AIS A-D) aged 18-68 years and 85 non-SCI individuals. Participants’ nutrient intakes were determined using a 24-hour dietary recall. Participants were grouped by gender, age (19-30yrs, 31-50yrs, 51-68yrs), and impairment (SCI and non-SCI). Additionally, the nutrient intakes were contrasted with the DRIsparameters. Results : The range for mean calcium intakes across all age strata was 870-1087mg/day for SCI men and 848-1087mg/day for SCI women. The range for mean calcium intakes of the non-SCI participants were similar (men: 900-909mg/day; women: 796-1160mg/day). The majority of SCI and non-SCI men (64 - 86% of participants) in all age groups and SCI and non-SCI women in the 52-68 yrs group (72 and 73% of participants) did not meet the DRIs recommendation for calcium.. Additionally many participants did not meet the DRIs recommendation for magnesium (38-55%) and potassium (71-95%) regardless of gender and impairment. The majority (60-70%) of participants consumed excessive amounts of sodium with the exception of non-SCI women. Conclusions : Dietary calcium intakes among SCI and non-SCI participants were not significantly different from each other. However, the dietary calcium intakes of both impairment groups were less than the recommended DRIs; SCI men and women are a target for nutritional interventions based on their calcium, magnesium potassium and sodium intakes.
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- 2014
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8. Identifying and classifying quality-of-life tools for assessing pressure ulcers after spinal cord injury
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Ethne L. Nussbaum, Sander L. Hitzig, Christina Balioussis, B. Catharine Craven, Luc Noreau, and Colleen F. McGillivray
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Pressure Ulcer ,medicine.medical_specialty ,education.field_of_study ,Psychometrics ,business.industry ,Population ,MEDLINE ,Reviews ,PsycINFO ,CINAHL ,medicine.disease ,Physical medicine and rehabilitation ,Systematic review ,Quality of life ,Quality of Life ,Physical therapy ,Humans ,Medicine ,Neurology (clinical) ,business ,education ,Spinal cord injury ,Spinal Cord Injuries - Abstract
Although pressure ulcers may negatively influence quality of life (QoL) post-spinal cord injury (SCI), our understanding of how to assess their impact is confounded by conceptual and measurement issues. To ensure that descriptions of pressure ulcer impact are appropriately characterized, measures should be selected according to the domains that they evaluate and the population and pathologies for which they are designed.To conduct a systematic literature review to identify and classify outcome measures used to assess the impact of pressure ulcers on QoL after SCI.Electronic databases (Medline/PubMed, CINAHL, and PsycInfo) were searched for studies published between 1975 and 2011. Identified outcome measures were classified as being either subjective or objective using a QoL model.Fourteen studies were identified. The majority of tools identified in these studies did not have psychometric evidence supporting their use in the SCI population with the exception of two objective measures, the Short-Form 36 and the Craig Handicap Assessment and Reporting Technique, and two subjective measures, the Life Situation Questionnaire-Revised and the Ferrans and Powers Quality of Life Index SCI-Version.Many QoL outcome tools showed promise in being sensitive to the presence of pressure ulcers, but few of them have been validated for use with SCI. Prospective studies should employ more rigorous methods for collecting data on pressure ulcer severity and location to improve the quality of findings with regard to their impact on QoL. The Cardiff Wound Impact Schedule is a potential tool for assessing impact of pressure ulcers-post SCI.
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- 2013
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9. Functional Electrical Stimulation Therapy for Grasping in Traumatic Incomplete Spinal Cord Injury: Randomized Control Trial
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Milos R. Popovic, Naaz Kapadia, Julio C. Furlan, Vera Zivanovic, B. Cathy Craven, and Colleen F. McGillivray
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Occupational therapy ,medicine.medical_specialty ,Rehabilitation ,business.industry ,medicine.medical_treatment ,Biomedical Engineering ,Medicine (miscellaneous) ,Hand therapy ,Bioengineering ,General Medicine ,medicine.disease ,Functional Independence Measure ,law.invention ,Biomaterials ,Physical medicine and rehabilitation ,Randomized controlled trial ,law ,Physical therapy ,Medicine ,book.journal ,Functional electrical stimulation ,business ,Spinal cord injury ,book ,Tetraplegia - Abstract
The purpose of this single-site randomized control trial was to assess the short-term and long-term efficacy of functional electrical stimulation (FES) therapy over conventional occupational therapy in improving voluntary hand function in incomplete C4-C7 spinal cord injury individuals. All 22 participants recruited in this randomized control trial received treatment for both the left and right upper extremities. Every participant, irrespective of group allocation, received one dose (60 min per day, 5 days per week for the duration of 8 weeks) of conventional occupational therapy for hand function. Of the 22 participants, 12 individuals received an additional dose of conventional occupational therapy, while the remaining 10 participants received a dose of FES hand therapy. The primary outcome measure was Functional Independence Measure (FIM) self-care subscore. The secondary outcome measures were Spinal Cord Independence Measure (SCIM) self-care subscore and Toronto Rehabilitation Institute Hand Function Test (TRI-HFT). The participants who received FES therapy showed significantly greater improvements in hand function at discharge, and were able to maintain their gains at long-term follow-up as assessed using FIM self-care subscore, SCIM self-care subscore, and TRI-HFT. The FES therapy effectively increased independence and thereby improved quality of life of individuals with tetraplegia when compared with conventional occupational therapy.
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- 2011
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10. Functional Electrical Stimulation Therapy of Voluntary Grasping Versus Only Conventional Rehabilitation for Patients With Subacute Incomplete Tetraplegia
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Naaz Kapadia, Vera Zivanovic, B. Cathy Craven, Colleen F. McGillivray, Julio C. Furlan, and Milos R. Popovic
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Adult ,Male ,Occupational therapy ,medicine.medical_specialty ,Time Factors ,Adolescent ,medicine.medical_treatment ,Electric Stimulation Therapy ,Quadriplegia ,law.invention ,Disability Evaluation ,Young Adult ,Physical medicine and rehabilitation ,Occupational Therapy ,Randomized controlled trial ,law ,medicine ,Humans ,Functional electrical stimulation ,Spinal cord injury ,Tetraplegia ,Spinal Cord Injuries ,Aged ,Rehabilitation ,Hand Strength ,business.industry ,General Medicine ,Middle Aged ,Spinal cord ,medicine.disease ,Functional Independence Measure ,Treatment Outcome ,medicine.anatomical_structure ,Physical therapy ,Female ,business - Abstract
Background. Functional electrical stimulation therapy (FET) has a potential to improve voluntary grasping among individuals with tetraplegia secondary to traumatic spinal cord injury (SCI). Objective. This single-site, randomized controlled trial examined the efficacy of 40 hours of FET with conventional occupational therapy (COT) compared with COT alone to improve grasping. Methods. Twenty-four subjects with subacute traumatic incomplete SCI (C4-C7, AIS B-D) consented to participate in 40 hours of therapy over 8 weeks, beyond the conventional rehabilitation program. Subjects were randomized to receive FET + COT (n = 9) or COT (n = 12). The key outcomes were changes in Functional Independence Measure (FIM) self-care subscores, Spinal Cord Independence Measure (SCIM) self-care subscores, and Toronto Rehabilitation Institute Hand Function Test (TRI-HFT) performed at baseline and follow-up. Results. At the end of the treatments, the change in mean FIM self-care subscore for the FET + COT group was 20.1 versus 10 ( P = .015) for the COT group. Subjects randomized to FET + COT also had greater improvements in the SCIM and TRI-HFT. No longer term follow-up was feasible. Conclusion. FET significantly reduced disability and improved voluntary grasping beyond the effects of considerable conventional upper extremity therapy in individuals with tetraplegia.
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- 2011
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11. Understanding age effects associated with changes in secondary health conditions in a Canadian spinal cord injury cohort
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Kathryn A. Boschen, Kent A. Campbell, Colleen F. McGillivray, Sander L. Hitzig, and B C Craven
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Adult ,Male ,Aging ,Canada ,medicine.medical_specialty ,Adolescent ,Cross-sectional study ,Health Status ,Poison control ,Young Adult ,Internal medicine ,Humans ,Medicine ,Young adult ,Spinal cord injury ,Spinal Cord Injuries ,Aged ,Aged, 80 and over ,business.industry ,Data Collection ,Age Factors ,General Medicine ,Odds ratio ,Middle Aged ,medicine.disease ,Confidence interval ,Cross-Sectional Studies ,Neurology ,Joint pain ,Cohort ,Physical therapy ,Female ,Neurology (clinical) ,medicine.symptom ,business - Abstract
Longitudinal cohort. To determine whether changes in secondary health conditions (SHC) associated with spinal cord injury (SCI) were effectively modeled from a longitudinal or cross-sectional perspective, and whether the changes in SHCs were attributable to age or years post-injury (YPI). Toronto Rehabilitation Institute, Lyndhurst Centre. Telephone survey methods were used to collect data on (1) demographics, (2) impairment, (3) health status, and (4) self-reported SHCs at two time intervals (1995–1997; 2003–2004) from 344 adults with SCI. Generalized estimating equations were applied to model the longitudinal and cross-sectional effects. Health status decreased over time (P
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- 2009
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12. Evaluating Knowledge of Autonomic Dysreflexia Among Individuals With Spinal Cord Injury and Their Families
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Sander L. Hitzig, Andrei V. Krassioukov, Mark I. Tonack, Colleen F. McGillivray, and B. Cathy Craven
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Adult ,Male ,Health Knowledge, Attitudes, Practice ,medicine.medical_specialty ,Cross-sectional study ,Health Status ,Blood Pressure ,Physical medicine and rehabilitation ,Residence Characteristics ,Surveys and Questionnaires ,medicine ,Humans ,Spinal cord injury ,Tetraplegia ,Spinal Cord Injuries ,Aged ,Family Health ,business.industry ,Original Contribution ,Middle Aged ,medicine.disease ,Paroxysmal hypertension ,Cross-Sectional Studies ,Cohort ,Physical therapy ,Autonomic Dysreflexia ,Educational Status ,Female ,Autonomic dysreflexia ,Neurology (clinical) ,Paraplegia ,business ,Patient education - Abstract
Autonomic dysreflexia (AD) is a potentially life-threatening complication of spinal cord injury (SCI) characterized by episodic paroxysmal hypertension and bradycardia in response to a noxious stimulus below the level of injury. Recognition of AD is crucial for individuals with SCI and their family members to facilitate timely and appropriate management. The objectives of this study were to (a) evaluate knowledge of AD among SCI consumers and their family members and (b) identify the preferred format and timing of education regarding AD recognition and management for these stakeholders.Cross-sectional descriptive study on a cohort of community-dwelling individuals with chronic SCI (N = 100) and their family members (N = 16) by self-report mail survey. Frequency distributions were used to tabulate survey responses on AD knowledge level and to characterize learning preferences and 2 x 2 chi2 analyses were conducted to determine whether there were factors (ie, impairment) associated with AD knowledge (ie, how to treat AD).Individuals with SCI and their family members have gaps in their knowledge of AD. Traumatic SCI etiology (vs nontrauma) was associated with greater knowledge about treating AD. Although the SCI sample was a high-risk group, 41% had not heard of AD. More concerning was that 22% of individuals with SCI reported symptoms consistent with unrecognized AD. Respondents indicated that AD education would be best delivered during rehabilitation by a healthcare professional.Further work is needed to promote knowledge about recognizing and managing AD. This may help reduce risk of cardiac and cerebrovascular disease in the SCI population.
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- 2009
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13. Secondary Health Complications in an Aging Canadian Spinal Cord Injury Sample
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Kathryn A. Boschen, Mark I. Tonack, Kieva Richards, Kent A. Campbell, B C Craven, Sander L. Hitzig, and Colleen F. McGillivray
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Adult ,Male ,Aging ,Pediatrics ,medicine.medical_specialty ,Adolescent ,Substance-Related Disorders ,Cross-sectional study ,Health Status ,Respiratory Tract Diseases ,Physical Therapy, Sports Therapy and Rehabilitation ,medicine.disease_cause ,Surveys and Questionnaires ,Cystitis ,Odds Ratio ,Health Status Indicators ,Humans ,Medicine ,Psychological stress ,Spinal cord injury ,Spinal Cord Injuries ,Aged ,Aged, 80 and over ,Ontario ,Pressure Ulcer ,business.industry ,Incidence ,Ossification, Heterotopic ,Incidence (epidemiology) ,Rehabilitation ,Age Factors ,Middle Aged ,medicine.disease ,Health Surveys ,Cross-Sectional Studies ,Logistic Models ,Hypertension ,Physical therapy ,Autonomic Dysreflexia ,Female ,Autonomic dysreflexia ,business ,Stress, Psychological - Abstract
This study describes self-reported incidence of secondary health complications (SHCs) and their associations with age, years postinjury (YPI), and impairment among a Canadian spinal cord-injured (SCI) cohort.Cross-sectional telephone survey methods were used to collect data on (1) sociodemographics, (2) impairment, (3) health status, and (4) self-reported SHCs on 781 adultsor=1 yr post-SCI living in Ontario, Canada.Logistic regression analyses were used to determine associations between self-reported incidences of SHCs with the following covariates: (1) age, (2) YPI, and (3) impairment. The odds ratios for cardiac complications, high blood pressure (HBP), and respiratory complications increased per year with age, whereas autonomic dysreflexia (AD), bladder infections, heterotopic ossification, psychological distress, and drug addiction decreased. The odds ratios for pressure ulcers, AD, and heterotopic ossification increased per YPI, whereas HBP, bowel problems, psychological distress, and depression decreased. Complete injuries were associated with bladder infections, pressure ulcers, and AD. Paraplegia was associated with HBP and bowel problems, and tetraplegia was associated with AD.The findings provide some clarification on factors associated with the occurrence of SHCs after SCI and are useful for informing health-promotion planners, clinicians, and stakeholders regarding the odds of SHCs with aging or among specific impairment groups.
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- 2008
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14. Ultraviolet-C irradiation in the management of pressure ulcers in people with spinal cord injury: a randomized, placebo-controlled trial
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Diane J. Leber, Helen Morris, Ethne L. Nussbaum, Colleen F. McGillivray, Heather M. Flett, Fang Jing, and Sander L. Hitzig
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Adult ,Male ,medicine.medical_specialty ,Time Factors ,Placebo-controlled study ,Physical Therapy, Sports Therapy and Rehabilitation ,Subgroup analysis ,Placebo ,Ultraviolet therapy ,law.invention ,Cohort Studies ,Young Adult ,Randomized controlled trial ,Double-Blind Method ,law ,medicine ,Humans ,Spinal cord injury ,Spinal Cord Injuries ,Aged ,Aged, 80 and over ,Pressure Ulcer ,Wound Healing ,business.industry ,Rehabilitation ,Skin ulcer ,Middle Aged ,medicine.disease ,Surgery ,Treatment Outcome ,Lower Extremity ,Anesthesia ,Female ,Ultraviolet Therapy ,medicine.symptom ,business ,Cohort study - Abstract
Objective To compare the effects of ultraviolet-C (UVC) with placebo-UVC on pressure ulcer healing in individuals with spinal cord injury (SCI). Design Double-blind randomized trial with stratification for ulcer location to buttock or lower extremity. Subjects were followed up for 1 year postintervention. Setting Rehabilitation institution. Participants Adult inpatients and outpatients (N=43) with SCI and stage 2 to 4 pressure ulcers (n=58). Interventions Ulcers and periwound skin were irradiated 3 times per week using UVC or placebo-UVC. The endpoint was wound closure or hospital discharge without closure. Main Outcome Measures Primary outcome was weekly percent area relative to baseline. Secondary outcomes were mean percent area change between consecutive weeks, surface appearance, weeks to closure, and impact on quality of life and wound status postintervention. Results Groups were similar at baseline for all demographic characteristics except ulcer duration ( P =.02). Groups were similar when healing was compared overall. Subgroup analysis showed that the percent area relative to baseline for stage 2 buttock ulcers was significantly smaller in the group receiving UVC compared with placebo at weeks 3, 5, and 7. During weeks 1 through 8, these ulcers were 26% to 76% of baseline area using UVC versus 111% to 180% for placebo (achieved significant level [ASL], .03–.08; effect size, 0.5–0.8). Groups were similar in the percent area relative to baseline for stage 2 lower extremity ulcers. Group mean percent area change between consecutive weeks for all stage 2 ulcers was 36.6% with the use of UVC and 5.8% for placebo (ASL=.09). There were no group differences in the percent area relative to baseline and the mean percent area change between consecutive weeks for stage 3 to 4 ulcers. Groups were similar for all other secondary outcomes. Conclusions UVC is beneficial for stage 2 buttock ulcers. Further studies are warranted using a larger sample size, carefully considered exclusion criteria, and strategies to ensure homogeneity of the groups that are being compared.
- Published
- 2012
15. Predicting life satisfaction after spinal cord injury in a Canadian sample
- Author
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B C Craven, Kathryn A. Boschen, Kent A. Campbell, Sander L. Hitzig, M. Tonack, and Colleen F. McGillivray
- Subjects
Gerontology ,Adult ,Male ,Aging ,Canada ,Cross-sectional study ,medicine.medical_treatment ,Health Status ,Psychosocial Deprivation ,Comorbidity ,Interviews as Topic ,Social support ,Quality of life ,International Classification of Functioning, Disability and Health ,Activities of Daily Living ,Outcome Assessment, Health Care ,Medicine ,Health Status Indicators ,Humans ,Prospective Studies ,Spinal Cord Injuries ,Rehabilitation ,Models, Statistical ,business.industry ,Mental Disorders ,Chronic pain ,Life satisfaction ,Social Support ,General Medicine ,Middle Aged ,medicine.disease ,Pain, Intractable ,Cross-Sectional Studies ,Neurology ,Telephone interview ,Patient Satisfaction ,Quality of Life ,Female ,Neurology (clinical) ,business ,Stress, Psychological - Abstract
Cross-sectional, survey. To extend current theoretical models predicting life satisfaction post-spinal cord injury (SCI). Our primary model predicting life satisfaction as measured by the Satisfaction with Life Scale (SWLS) examined demographic characteristics, elements of the International Classification of Functioning and subjective and objective measures of health. A second model was developed to examine factors that are associated with successful community participation as measured by the Reintegration to Normal Living Index (RNL). In addition, the effects of psychological distress and chronic pain on life satisfaction and community participation were examined. Toronto Rehabilitation Institute, Spinal Cord Rehabilitation Program, Lyndhurst Centre. Prospective data collection via semi-structured telephone interview on an established SCI Canadian sample. In predicting life satisfaction, our model accounted for 35.3% of the variance with demographic characteristics, objective and subjective health, and community participation significantly contributing to the model. In particular, psychological complications, current health rating and community participation were the only variables that made significant contributions in predicting life satisfaction. With regards to community participation, the presence of psychological complications and number of medical complications were associated with decreased reintegration. Increased time since injury onset, higher health ratings and being employed were positively related to RNL. It would appear that factors involving functional decline and aging are associated with lower participation but not life satisfaction. Further, models predicting quality of life should incorporate measures of psychological functioning. Toronto Rehabilitation Institute
- Published
- 2007
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