Immediate Biomechanical Implications of Transfer Component Skills Training on Independent Wheelchair Transfers.

OBJECTIVE: To evaluate the immediate effects of transfer training based on the Transfer Assessment Instrument (TAI) on the upper limb biomechanics during transfers. DESIGN: Pre-post intervention. SETTING: Biomechanics laboratory. PARTICIPANTS: Full-time manual wheelchair users (N=24) performed 5 transfers to a level height bench, while their natural transfer skills were scored using the TAI, and their biomechanical data were recorded. INTERVENTION: Participants with 2 or more component skill deficits were invited to return to receive personalized transfer training. MAIN OUTCOME MEASURES: TAI part 1 summary scores and biomechanical variables calculated at the shoulder, elbow, and wrist joints were compared before and immediately after transfer training. RESULTS: Sixteen of the 24 manual wheelchair users met the criteria for training, and 11 manual wheelchair users came back for the revisit. Their TAI part 1 summary scores improved from 6.31±.98 to 9.92±.25. They had significantly smaller elbow range of motion, shoulder resultant moment, and rates of rise of elbow and wrist resultant forces on their trailing side during transfers after training (P<.05). On the leading side, shoulder maximum internal rotation and elevation angles, and shoulder resultant moments and rates of rise of shoulder resultant force and moment decreased after training (P<.04). CONCLUSIONS: The TAI-based training showed short-term beneficial biomechanical effects on wheelchair users' upper limbs, such as better shoulder positioning and lower joint loadings. If the skills are practiced longer-term, they may help protect the upper limbs from developing pain and injuries.

Conservative treatment of neuromuscular scoliosis in adult tetraplegia: a case report.

We report successful correction of new onset neuromuscular scoliosis without spinal surgery in a man who is 30-years post-American Spinal Injury Association Impairment Scale grade A C6 injury with new onset of left neuromuscular scoliosis (Cobb angle 45°) after a motor vehicle collision. Interventions included nightly low-load prolonged stretching (LLPS) (4h left side lying over bolster), a series of 6 botulinum toxin injections (BTIs) at 3-month intervals, and progressive seating adjustments to counteract the spinal curvature. Monthly seating adjustments included rear quadrant wedging, lateral supports, and hip blocking to promote erect and symmetrical posture. A normative Cobb angle (5°) was achieved after 8 months of treatment. Improvements in alignment were demonstrated in physical examination outcome measures at the final session and follow-up. LLPS, seating adjustments, and paraspinal BTI are nonsurgical options for treating neuromuscular scoliosis in adults with tetraplegia. Further studies are necessary to determine optimum protocols and examine generalizability of these treatment methods.

Two cases of cardiomyopathy associated with phaeochromocytoma successfully managed with veno-arterial extracorporeal membrane oxygenation (V-A ECMO).

Summary: Phaeochromocytoma, a rare neuroendocrine tumour of chromaffin cell origin, is characterised by catecholamine excess. Clinical presentation ranges from asymptomatic disease to life-threatening multiorgan dysfunction. Catecholamine-induced cardiomyopathy is a dreaded complication with high lethality. While there is lack of evidence-based guidelines for use of veno-arterial extracorporeal membrane oxygenation (V-A ECMO) in the management of this condition, limited to case reports and small case series, V-A ECMO has been reported as 'bridge to recovery' therapy, providing circulatory support in the initial period of stabilisation prior to surgery. We report on two patients presenting with catecholamine-induced cardiomyopathy and circulatory collapse who were successfully treated with V-A ECMO for 5 and 6 days, respectively, providing initial haemodynamic support. After stabilisation and introduction of alpha-blockade, both cases had favourable outcomes, with successful laparoscopic adrenalectomies on days 62 and 83 of admission, respectively. Our case reports provide further support for the use of V-A ECMO in the treatment of such gravely ill patients. Learning points: Phaeochromocytoma should be considered in the diagnosis of patients presenting with acute cardiomyopathy. Management of catecholamine-induced cardiomyopathy is complex and requires multidisciplinary specialist input. Pre-operative management of phaeochromocytoma involves alpha-blockade; however, haemodynamic instability in the setting of cardiogenic shock can preclude alpha-blockade use. Veno-arterial extracorporeal membrane oxygenation is a life-saving intervention which may be considered in cases of acute catecholamine-induced cardiomyopathy and cardiogenic shock in order to provide the required haemodynamic support in the initial phase of treatment, enabling the administration of traditional pharmacological agents, including alpha-blockade.

The differences in self-esteem, function, and participation between adults with low cervical motor tetraplegia who use power or manual wheelchairs.

OBJECTIVE: To explore the differences between manual and power wheelchair users in terms of self-esteem, function, and participation in persons with a similar motor level of spinal cord injury (SCI). DESIGN: Descriptive cross-sectional study with a single data collection. SETTING: General community. PARTICIPANTS: Participants (N=30) were a convenience sample of adults with self-reported C6 and C7 tetraplegia caused by SCI who are 1 or more years postinjury. Eighteen were manual chair users, and 12 were power chair users. INTERVENTIONS: Not applicable. MAIN OUTCOME MEASURES: Rosenberg Self-Esteem Scale, Spinal Cord Independence Measure III (SCIM III) as a measure of function, and the Craig Handicap Assessment and Reporting Technique (CHART) as a measure of participation. RESULTS: There were no significant differences between manual and power chair users regarding age, time since injury, or length of initial rehabilitation stay. A significant difference was seen between wheelchair groups (F=2.677, P=.038). Multivariate analysis showed the differences to be in the SCIM III (F=11.088, P=.003) and the CHART subcategories Physical (F=7.402, P=.011), Mobility (F=12.894, P=.001), and Occupation (F=5.174, P=.031). CONCLUSIONS: Manual wheelchair users demonstrated better physical function, mobility, and had a higher employment rate than power wheelchair users based on the SCIM III and CHART in this sample of adults with C6 or C7 motor level tetraplegia.

Defending the art of physical therapy: Expanding inquiry and crafting culture in support of therapeutic alliance.

The successful practice of physical therapy requires a professional culture that places value on the interpersonal relationships that foster healing, and the face time required to build those relationships. Pressures on current practice are not facilitating this approach. The drive for increased productivity, cost effectiveness and ultimately, profit, are changing the landscape in which we practice. This phenomenon is fueled by an overemphasis on quantitative research in evidence-based medicine and an underappreciation of clinical expertise and patient values. This imbalance undermines the holistic, patient-centered approach that has been the basis for physical therapy since its inception. Authors suggest that in order to preserve defining characteristics of the profession, there is an urgent need to redirect our research agenda and PT education with a focus on the study of contextual and psychosocial factors that influence treatment outcomes. Recent research findings indicate that the effect of therapeutic alliance may be as important to outcomes as the chosen intervention. The authors suggest that excellence in Doctor of Physical Therapy (DPT) education must incorporate education addressing the vital importance of therapeutic alliance and also include training in the skills for developing such unique intentional relationships.

Therapists' roles in pressure ulcer management in persons with spinal cord injury.

BACKGROUND: Among veterans with spinal cord injury (SCI), severe pressure ulcers (PrU) are treated by interdisciplinary rehabilitation teams in SCI units. METHOD: Cross-sectional survey administered to therapists attending a conference of the Therapy Leadership Council in SCI. PARTICIPANTS: Respondents included physical therapists (PTs; n=24) and occupational therapists (OTs; n=15). MAIN OUTCOME MEASUREMENTS: Wound care practices as indicated by 75% or more of participants as "usual practice". RESULTS: In general, therapist involvement with wound care was initiated by physician order (e.g., electrical stimulation) or postsurgery protocols. "Usual practice" after tissue healing included progressive range of motion; initial remobilization (first sitting after wound healing); progression of sitting time including assessment of skin tolerance; instruction in pressure relief maneuvers/techniques; and instruction in safe transfers. Practices in prevention of a new ulcer included education and evaluation of seating posture/positioning. CONCLUSIONS: Results indicate that centers may delegate responsibilities for management of ulcers differentially by discipline. A limitation was that we were unable to determine whether these centers were the same or different for OT and PT respondents. Although sample size was small and some sites had multiple respondents, the survey showed a growing role for OTs and PTs in PrU treatment. Because 75% of each discipline reported that there were usual practices, including patient education and remobilization protocols, this area requires further study to determine the clinical outcomes in terms of preventing PrUs and recurrence.

Comparison of abdominal compression devices in persons with abdominal paralysis due to spinal cord injury.

Study Design: Single subject design with five subjects. Objectives: The objetive of this study is to compare the effectiveness and usability of alternative commercial abdominal compression garments with participants' usual medical binders. Setting: Private residences in Pierce and King Counties, WA, USA. Methods: Participants wore each garment for 5 days followed by a 2-day washout in personal binder. Week 1: Personal binder. Weeks 2 and 3: Randomly ordered test garments (tank, bodysuit). Physiologic measurements: blood pressure (SBP, DBP), blood oxygen saturation (SaO2), forced expiratory volume in one second (FEV1), and heart rate (HR). Participants completed logs twice daily for 5 days per garment regarding ease of use, comfort, respiration, and appearance. We certify that all applicable institutional and governmental regulations concerning the ethical use of human volunteers were followed during the course of this research. Results: The use of a personal binder results in significant increases in SBP and FEV1. Personal binders support FEV1 significantly better than test garments. There is no difference in SBP between test garments and personal binders. There are no significant differences between DBP, SaO2, or HR between participants' personal binders and no binder. Participants reported that neither tank nor bodysuit felt adequately supportive or easy to use. Conclusions: Abdominal compression improves respiratory function and supports SBP in individuals with chronic SCI. Further research is needed to guide the development of an easy-to-use and physiologically supportive abdominal compression garment.

Seated pressures in daily wheelchair and sports equipment: investigating the protective effects of cushioned shorts.

STUDY DESIGN: The primary study design was a pretest and posttest study performed in a single session with subjects as their own control. We summarize three integrated and sequential studies. OBJECTIVE: The objective of this study was to investigate whether commercially available cushioned shorts would add skin protection when used in adaptive sports equipment (AE). SETTING: Community in Tacoma Washington, USA. METHODS: TekScan Pressure Mapping System for recording average (AP) and peak (PP) seating pressures.Part 1. Pretest/posttest design, subjects as own control. Eight adults with SCI (C5-T6) mapped in daily wheelchair and AE with and without bicycle shorts.Part 2. Sixteen able-bodied subjects were mapped with and without an impact short and full-coverage short in a hand-cycle.Part 3. One individual with T5 SCI was mapped with and without a full-coverage short in personal basketball chair and mountain hand-cycle. RESULTS: Part 1. Significant differences between the daily wheelchair and AE in the static condition for AP and PP and AP in the dynamic condition. Bicycle shorts showed no significance.Part 2. Impact shorts increased static PP and AP. The full-coverage short decreased static AP.Part 3. The full-coverage short increased AP and PP in the basketball chair. In the mountain hand-cycle, AP decreased but PP increased. CONCLUSION: Athletes who are static in their AE may be at greater risk of tissue breakdown than those actively playing. Cushioned shorts had highly variable effects on seated pressure in adaptive equipment. Pressure mapping is recommended prior to using any cushioning in AE by the SCI population.

Does Propofol Sedation Contribute to Overall Energy Provision in Mechanically Ventilated Critically Ill Adults? A Retrospective Observational Study.

BACKGROUND: Propofol sedation is common in critically ill patients, providing energy of 1.1 kcal/mL when administered as a 1% solution. We aimed to determine the proportion of energy administered as propofol on days 1-5 in the intensive care unit (ICU) and any association with outcomes. METHODS: Retrospective observational study in a quaternary ICU from January-December 2012. Inclusion criteria were length of stay (LOS) ≥5 days, age ≥18 years, and provision of mechanical ventilation (MV) for ≥5 days. Outcome measures included proportion of total daily energy provided as propofol, overall energy balance, hospital mortality, duration of MV, and ICU LOS. RESULTS: Data from 370 patients were analyzed, 87.8% (n = 325) of whom received propofol during days 1-5 in ICU. A median [interquartile range (IQR)] of 119 [50-730] kcal was provided as propofol per patient-day. Proportion of energy provided by propofol as a percentage of total energy delivered was 55.4%, 15.4%, 9.3%, 7.9%, and 9.9% days 1-5, respectively. Patients administered propofol received a greater proportion of their total daily energy prescription compared with those who were not (P < .01). Proportion of energy provided as propofol was not significantly different based on hospital mortality (P = .62), duration of MV (P = .50), or ICU LOS (P = .15). CONCLUSION: Propofol contributes to overall energy intake on days 1-5 of ICU admission. Energy balance was higher in those receiving propofol. No association was found between the proportion of energy delivered as propofol and outcomes.

Propofol sedation substantially increases the caloric and lipid intake in critically ill patients.

OBJECTIVE: The amount of lipid delivered to patients varies considerably depending on the non-nutritional intake from sedation, and on the feeding solution. The aim of this study was to quantify the magnitude and proportion of lipids and energy provided from propofol sedation in intensive care unit (ICU) patients. METHODS: This was a retrospective analysis of prospectively collected data in consecutive patients admitted to the ICUs of two university hospitals. Inclusion criterion included an ICU stay >5 d. Data were collected for a maximum of 10 d. Propofol sedation using 1% or 2% propofol solutions was defined as >100 mg/d. Nutritional management was per protocol in both centers, recommending enteral feeding. Data are shown as means ± standard deviation. RESULTS: In all, 701 admissions (687 patients, ages 59 ± 16 y, SAPS II 51 ± 17) and 6485 d, including 3484 propofol sedation days were analyzed. Energy targets were 1987 ± 411 kcal/d; mean energy delivery was 1362 ± 811 kcal/d (70% ± 38% of prescription) including propofol and dextrose. Enteral feeding dominated (75% of days) and progressed similarly in both ICUs. Mean propofol sedation dose was 2045 ± 1650 mg/d, resulting in 146 ± 117 kcal/d. Fat from propofol constituted 17% of total energy (up to 100% during the first days). Fat delivery (40 ± 23 g/d: maximum 310 g/d) was significantly increased by the combination of propofol sedation, the 1% solution, and high-fat-containing feeds. In survivors, high-fat proportion was associated with prolonged ventilation time (P < 0.0001). CONCLUSION: Propofol sedation resulted in large doses of lipids being delivered to patients, some receiving pure lipids during the first days. As the metabolic effects of high proportions of fat are unknown, further research is warranted.

Vitamin Variation in Capsicum Spp. Provides Opportunities to Improve Nutritional Value of Human Diets.

Chile peppers, native to the Americas, have spread around the world and have been integrated into the diets of many cultures. Much like their heat content, nutritional content can vary dramatically between different pepper types. In this study, a diverse set of chile pepper types were examined for nutrient content. Some pepper types were found to have high levels of vitamin A, vitamin C, or folate. Correlations between nutrient content, species, cultivation status, or geographic region were limited. Varietal selection or plant breeding offer tools to augment nutrient content in peppers. Integration of nutrient rich pepper types into diets that already include peppers could help combat nutrient deficiencies by providing a significant portion of recommended daily nutrients.

Paraplegia and the shoulder.

Among consumers, families, therapists, physicians, and other rehabilitation professionals, there has been an increasing interest in shoulder pain associated with spinal cord injury. These disorders primarily affect the soft tissues, including the tendons (eg, rotator cuff tendonitis and bicipital tendinitis), muscles (eg, myalgias and myofascial pain syndromes), and bursae. Disorders of bone and joints also have been of interest (eg, osteoporosis and osteoarthritis of the acromioclavicular and glenohumeral joints). This article addresses the historical context, epidemiology, pathophysiology,diagnosis, prevention, and treatment of shoulder pain as it relates to patients with spinal cord injury.

Effectiveness of occupational therapy following organ transplantation.

BACKGROUND: Individuals who receive a solid organ transplant have pre-operative and post-operative impairments in physical function. PURPOSE: This pilot study evaluated the changes in physical function of 23 individuals with an organ transplant who received 2 or more hours of occupational therapy while inpatients in an acute care facility. These individuals also received physiotherapy treatment that was retrospectively quantified. Post-operative function was evaluated at assessment and discharge from occupational therapy with the Functional Independence Measure (FIM). RESULTS: Significant improvements in FIM scores (mean change +22) were noted at discharge from occupational therapy and there was a positive correlation between attendances or minutes of occupational therapy and study participants' changes in function. Occupational therapy attendances or minutes were also negatively correlated with study participants' initial functional status, which suggests that individuals with lower function received more occupational therapy. PRACTICE IMPLICATIONS: Notwithstanding the benefit of physiotherapy, and the methodological limits of an uncontrolled pre-test/post-test design, this study provides novel, preliminary evidence for the benefit of occupational therapy during the acute care stay of individuals with a solid organ transplant.

Electronic medical records and the transgender patient: recommendations from the World Professional Association for Transgender Health EMR Working Group.

Transgender patients have particular needs with respect to demographic information and health records; specifically, transgender patients may have a chosen name and gender identity that differs from their current legally designated name and sex. Additionally, sex-specific health information, for example, a man with a cervix or a woman with a prostate, requires special attention in electronic health record (EHR) systems. The World Professional Association for Transgender Health (WPATH) is an international multidisciplinary professional association that publishes recognized standards for the care of transgender and gender variant persons. In September 2011, the WPATH Executive Committee convened an Electronic Medical Records Working Group comprised of both expert clinicians and medical information technology specialists, to make recommendations for developers, vendors, and users of EHR systems with respect to transgender patients. These recommendations and supporting rationale are presented here.