Social Work and Optometry: Interprofessional Practice Revisited

The personal dimension of allied health professional identity: A scoping review in health sciences literature / Die persönliche Dimension der beruflichen Identität von Gesundheitsfachkräften: ein Scoping-Review in der gesundheitswissenschaftlichen Literatur

Introduction

With a shift in healthcare from diagnosis-centered to human- and interprofessional-centered work, allied health professionals (AHPs) may encounter dilemmas in daily work because of discrepancies between values of learned professional protocols and their personal values, the latter being a component of the personal dimension. The personal dimension can be defined as a set of personal components that have a substantial impact on professional identity. In this study, we aim to improve the understanding of the role played by the personal dimension, by answering the following research question: What is known about the personal dimension of the professional identity of AHPs in (allied) health literature?

Methods

In the scoping review, databases, CINAHL, ERIC, Medline, PubMed, and PsychINFO were searched for studies focusing on what is regarded as ‘the personal dimension of professional identity’ of AHPs in the health literature; 81 out of 815 articles were included and analyzed in this scoping review. A varying degree of attention for the personal dimension within the various allied health professions was observed.

Result

After analysis, we introduce the concept of four aspects in the personal dimension of AHPs. We explain how these aspects overlap to some degree and feed into each other. The first aspect encompasses characteristics like gender, age, nationality, and ethnicity. The second aspect consists of the life experiences of the professional. The third involves character traits related to resilience and virtues. The fourth aspect, worldview, is formed by the first three aspects and consists of the core beliefs and values of AHPs, paired with personal norms.

Discussion

These four aspects are visualized in a conceptual model that aims to make AHPs more aware of their own personal dimension, as well as the personal dimension of their colleagues intra- and interprofessionally. It is recommended that more research be carried out to examine how the personal dimension affects allied health practice.

miR548ai antagonism attenuates exosome-induced endothelial cell dysfunction

Endothelial cell (EC) and smooth muscle cell (SMC) are major cell types adjacent in the vascular wall. Recent progress indicates that their communication is crucial for vascular homeostasis and pathogenesis. In particular, dysfunctional (proliferative) SMCs through exosomes can induce EC dysfunction (impaired growth). The current study suggests that miR548ai, a rarely known microRNA, may provide a molecular target for protection against SMC/exosome-induced EC dysfunction. We performed microarray profiling of microRNAs of dysfunctional human primary aortic SMCs induced by different cytokines (PDGF-BB, TGFβ1, TNFα, IL1β). Among the microRNAs commonly upregulated by these cytokines, miR548ai showed the most robust changes, as also validated through quantitative PCR. This cytokine-induced miR548ai upregulation was recapitulated in the qPCR determination of SMC-derived exosomal microRNAs. Consistent with SMC-to-EC communication, the exosomes extracted from cytokine-stimulated SMCs impaired human EC proliferation and migration. Of particular interest, this SMC exosomal impingement on ECs was countered by transfection of miR548ai inhibitor microRNA into ECs. Furthermore, the miR548ai inhibitor transfected into SMCs attenuated SMC dysfunction/proliferation. Thus, these results identify miR548ai as a novel target; namely, miR548ai inhibitor mitigates EC dysfunction induced by exosomes derived from dysfunctional SMCs. This new knowledge may aid the future development of microRNA-based treatment of vascular disorders.