Introduction Ethical tensions are an unavoidable part of occupational therapy practice. Given the significance of this, and the divergent nature of the literature, a need was identified for a systematic examination of the published literature on this topic. The purpose of this scoping review therefore was to identify, summarize, and describe existing literature on ethical tensions in occupational therapy practice. Method A comprehensive scoping review was conducted. In the initial search, 459 articles, spanning a 13-year time frame, were retrieved from six databases; 32 articles met the criteria for full review. Results Seven themes were identified that highlighted ethical tensions related to: (a) resource and systemic issues; (b) upholding ethical principles and values; (c) client safety; (d) working with vulnerable clients; (e) interpersonal conflicts; (f) upholding professional standards and (g) practice management. Conclusion This scoping review highlights a breadth of ethical tensions that have implications for practice, education, policy and research. It represents an important first step in mapping knowledge about ethical tensions in occupational therapy practice, and lays a foundation for future research directions.
Spinal cord injury (SCI) results in progressive waves of secondary injuries, which via the activation of a barrage of noxious pathological mechanisms exacerbate the injury to the spinal cord. Secondary injuries are associated with edema, inflammation, excitotoxicity, excessive cytokine release, caspase activation and cell apoptosis. This study was aimed at investigating the possible neuroprotective effects of 6-shogaol purified from Zingiber officinale by comparing an experimental SCI rat group with SCI control rats. Shogaol attenuated apoptotic cell death, including poly(ADP-ribose) polymerase activity, and reduced astrogliosis and hypomyelination which occurs in areas of active cell death in the spinal cords of SCI rats. The foremost protective effect of shogaol in SCI would therefore be manifested in the suppression of the acute secondary apoptotic cell death. However, it does not attenuate active microglia and macrophage infiltration. This finding is supported by a lack of histopathological changes in the areas of the lesion in the shogaol-treated SCI rats. Moreover, shogaol-mediated neuroprotection has been linked with shogaol's attenuation of p38 mitogen-activated protein kinase, p-SAPK/JNK and signal transducer, and with transcription-3 activation. Our results demonstrate that shogaol administrated immediately after SCI significantly diminishes functional deficits. The shogaol-treated group recovered hindlimb reflexes more rapidly and a higher percentage of these rats regained responses compared with the untreated injured rats. The overall hindlimb functional improvement of hindlimbs, as measured by the Basso, Beattie and Bresnahan scale, was significantly enhanced in the shogaol-treated group relative to the SCI control rats. Our data show that the therapeutic outcome of shogaol probably results from its comprehensive effects of blocking apoptotic cell death, resulting in the protection of white matter, oligodendrocytes and neurons, and inhibiting astrogliosis. Our finding that the administration of shogaol prevents secondary pathological events in traumatic SCIs and promotes recovery of motor functions in an animal model raises the issue of whether shogaol could be used therapeutically in humans after SCI.
Objective-Superoxide anion radicals within the human body are regarded as a major cause of inflammation. However, their role in the pathogenesis of ankylosing spondylitis (AS) has not been well identified. This study aimed at investigating the relation between AS and the oxidative metabolism of phagocytes in whole blood. Methods-24 patients with classic AS were examined to determine their clinical status; complete blood count, erythrocyte sedimentation rate (ESR), and C reactive protein (CRP) were determined, and levels of the superoxide anion radicals in the patients with AS and 21 healthy subjects were assessed by the ultraweak chemiluminescence method. Subsequently, the relation between this disease and phagocytes was examined by using N-formylmethionyl-leucyl-phenylalanine (fMLP) and phorbol-12-myristate-13-acetate (PMA) stimulants. Results-In clinical assessments, patients with AS had abnormally raised serum CRP (>10 mg/l) and ESR (>15 mm/1st h) levels. In contrast with healthy subjects, patients with AS had significantly increased rates of superoxide anion radical production in their whole blood either in the resting state or with either fMLP or PMA stimulation. In addition, chemiluminescence maximum light intensity was significantly higher in patients with AS than in healthy subjects after fMLP or PMA stimulation. Conclusions-Our results suggest that the phagocytes of patients with AS are partly activated in the resting state, and are sensitive to fMLP or PMA stimulation. The priming of phagocytes in the bloodstream is likely to be a causative factor in the onset of AS.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.
customersupport@researchsolutions.com
10624 S. Eastern Ave., Ste. A-614
Henderson, NV 89052, USA
This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
Copyright © 2025 scite LLC. All rights reserved.
Made with 💙 for researchers
Part of the Research Solutions Family.