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Exercise training is crucial to improve cardiovascular health and quality of life in people with spinal cord injuries (SCI). A key limitation is the lack of validated submaximal tests to evaluate and predict cardiovascular fitness in this population. The purpose of this study was to validate a submaximal test to predict maximal oxygen consumption for individuals with SCI. Ten able-bodied participants and two individuals with SCI completed a rating of perceived exertion (RPE)-based submaximal oxygen consumption test and a graded maximal oxygen consumption test on a NuStep T4 recumbent stepper. Prediction of VO2max from an RPE-based protocol is feasible and can produce reliable predicted VO2max values in the able bodied population. This study is a proof of concept to the implementation of a submaximal test protocol using a total body recumbent stepper to predict VO2max in able-bodied individuals. Additionally, this study shows evidence of feasibility of performing this test in SCI individuals. [ABSTRACT FROM AUTHOR]

Background: Through the combination of virtual reality (VR) technology with techniques from theater, filmmaking, and gaming, individuals from the Game Research and Immersive Design Laboratory (GRID Lab) at Ohio University have developed an approach to train soft skills such as communication, problem-solving, teamwork, and interpersonal skills which shows great promise., Objectives: The purpose of this article is to provide an overview of VR and cinematic-VR (cine-VR). This article serves as a preface to the VR research included in this special issue., Methods: In this article, we define VR, review key terminology, present a case study, and offer future directions., Results: Prior research with cine-VR has demonstrated the effectiveness in improving provider attitudes and cultural self-efficacy. While cine-VR may differ from other types of VR applications, we have been able to leverage the strengths of cine-VR to create training programs which are user friendly and highly effective. Early projects on diabetes care and opioid use disorder were sufficiently successful that the team received additional funding to pursue series addressing elder abuse/neglect and intimate partner violence. Their work has gone beyond health care and is currently being leveraged for law enforcement training as well. While this article will explore Ohio University's approach to cine-VR training, details of their research including efficacy can be found in McCalla et al, Wardian et al, and Beverly et al., Conclusion: When produced correctly, cine-VR has the potential to become a mainstay component of training for soft skill applications across a multitude of industries.

Nutcracker syndrome is a rare disorder characterized by extrinsic compression of left renal vein by the superior mesenteric artery and aorta. Prevalence of the disease is unknown, but presents most commonly with gross hematuria and flank pain. Diagnosis requires a high index of suspicion and treatment consists of a wide range of vascular surgical options with a more recent focus using an endovascular approach. We present a case of a 29-year-old female with continuous gross hematuria and flank pain from a segmental artery pseudoaneursym secondary to nutcracker and pelvic congestion syndrome.