IntroductionThe patient was a 58-year-old African-American male with radiographic evidence of bilateral knee osteoarthritis (OA). He participated in a standardized 12-week eccentric strengthening program within a Veterans Affairs (VA) medical center.BackgroundThe use of an eccentric training paradigm may prove to be beneficial for older adults with knee OA since eccentric muscle actions are involved in the energy absorption at the knee joint during gait and controlled movement during stair descent. Furthermore, in comparison to standard muscle actions, eccentric muscle actions result in higher torque generation and a lower rate of oxygen consumption at a given level of perceived exertion. Therefore, this mode of progressive resistance exercise may be ideal for older adults.DiscussionThe patient completed an eccentric strengthening regimen for the knee flexors and extensors twice per week without an exacerbation of knee pain. Muscle morphology measures of the rectus femoris were measured using diagnostic ultrasound. Isokinetic measures of muscle peak torque were obtained at 60°/s and 180°/s. Functional performance was assessed using a physical performance battery and stair-step performance was assessed from the linear displacement of the center of gravity trajectories obtained with a force plate. Visual analog scale pain ratings and self-reported global disease status were also documented. Post-exercise assessments revealed improvements in sonographic muscle size and tissue composition estimates, peak knee extensor torque (ranging from 60 to 253%), functional performance, and global disease status.Concluding remarksThe patient exhibited improvements in muscle morphology, muscle strength, functional performance, pain, and global disease status after 12 weeks of an eccentric strengthening regimen. The intervention and outcomes featured in this case were feasible to implement within a VA medical center and merit further investigation.

Background:This study focussed on the effect of dual versus single tasking on balance, gait and cognition in veterans with mild traumatic brain injury (mTBI). We examined the correlation between these parameters, with responses to questions on community reintegration activities.Method:22 male and female veterans (aged 19-65) walked along a narrow and 6.1-meter long path, both at their self-selected and fastest but safe pace under single and dual tasking conditions. For dual tasking, participants were required to recall and vocalize a 5-digit number at the end of the path. The outcome measures were the accuracy, velocity, cadence, stride length, and number of steps off the path. We calculated the reliability and correlation coefficient values for the walking time compared with the stride length, velocity, and percentage of swing and stance.Results:Under dual task, the participants demonstrated slower gait, recalled shorter digit span and stepped off the path 12.6% more often than under single task. The stride length decreased by about 20% and the stride velocity increased by over 2% in dual compared with single tasking.Conclusions:Dual tasking slows down the gait and reduces the attention span in patients with mTBI, which can negatively impact their community reintegration, at least early after their hospital discharge, hence the need for exercising caution with their community reintegration activities. Dual tasking may have the potential to improve balance, gait and attention span of the patients in the long-term, thus leading to safer community integration, if incorporated in the rehabilitation plans.

Purpose of Study-Individualized interdisciplinary care is the hallmark for rehabilitation following traumatic brain injury (TBI). Veterans Health Administration (VHA) utilizes an electronic note template to document Interdisciplinary Rehabilitation and Community Reintegration (IRCR) care plans for Veterans with TBI requiring rehabilitation. All Veterans with a TBI diagnosis, receiving skilled therapy for TBI-related issues, and followed by a case manager must receive a care plan. The purpose of this study is to determine the level of compliance with the Individualized Rehabilitation and Community Reintegration (IRCR) care plan requirements used to identify Veterans with traumatic brain injury (TBI) in need of the care plan and to evaluate the reasons for inconsistent compliance. In addition, the study sought to provide a more objective assessment of Veterans with TBI requiring an IRCR to assist in establishing a target metric. Cases were initially reviewed for referral or engagement with skilled therapy. Charts where Veterans were referred or engaged with skilled therapy were forwarded to two polytrauma clinicians to determine if therapy was requested to treat a TBI-related condition. Finally, charts were reviewed for case management and analyzed for algorithm compliance. Analysis focused first on compliance with IRCR algorithm requirements and secondarily with identifying potential reasons for noncompliance. HHS Public AccessResults-In 2013, 42% of the TBI cohort met the criteria for an IRCR. The vast majority of cases with a TBI diagnosis complied with IRCR algorithm criteria; however, 14% of all reviewed cases required an IRCR but did not receive one. Provision of case management outside of the TBI/ polytrauma clinic characterized a majority of non-compliant cases.Implications for Case Management-Interdisciplinary care can be challenging, particularly in the outpatient setting due to patient availability and access to care. Improved documentation in the electronic health record may assist case managers and other clinicians in coordinating rehabilitation care for Veterans with TBI. Case managers in the VA and other settings may find templates and trackable health factors helpful to identify patients in need of care plans.