RESUMO
BACKGROUND: People living in rural and remote communities in Canada are often disproportionately impacted by opioid use disorder. When compared to urban centres, rural and remote populations face additional barriers to treatment, including geographical distance as well as chronic shortages of health care professionals. This integrative review of the literature was conducted to explore the facilitators and barriers of OAT in rural and remote Canadian communities. METHODS: A search of the literature identified relevant studies published between 2001 and 2021. RESULTS: The search strategy yielded 26 scholarly peer-reviewed publications, which explored specific barriers and facilitators to rural and remote OAT in Canada, along with two reports and one fact sheet from the grey literature. Most of the scholarly articles were descriptive studies (n = 14) or commentaries (n = 9); there were only three intervention studies. Facilitators and barriers to OAT programs were organized into six themes: intrapersonal/patient factors, social/non-medical program factors, family/social context factors (including community factors), infrastructure/environmental factors, health care provider factors, and system/policy factors. CONCLUSIONS: Although themes in the literature resembled the social-ecological framework, most of the studies focused on the patient-provider dyad. Two of the most compelling studies focused on community factors that positively impacted OAT success and highlighted a holistic approach to care, nested in a community-based holistic model. Further research is required to foster OAT programs in rural and remote communities.
Assuntos
Analgésicos Opioides , Transtornos Relacionados ao Uso de Opioides , Canadá , Humanos , Grupos Populacionais , População RuralRESUMO
Retention of students in nursing programs is a costly concern that affects the supply and demand of nurses to the healthcare system. Successful retention strategies require consideration of social and academic institutional systems with attention to student integration in a program. This systematic review explores implemented retention strategies in nursing programs worldwide and provides guidance for nursing programs and researchers considering the retention question. Joanna Briggs Institute scoping review methods informed this review. CINAHL, ERIC, PsychINFO, and MEDLINE, databases were searched from January 1998 to December 2019. Data was extracted from 112 full text papers and dissertations. Papers were of varying quality and inconsistently evaluated, usually lacking theoretical grounding. Student participants in strategies were preselected by racial minority status or through various markers of academic performance. Retention strategies described in the literature are single program and multifactorial, with mentorship, study skills, literacy and language approaches, and tutoring the most common components. Reports of graduation rates or attrition rates through comparison with a pre-strategy time period or a comparison group were the most informative evaluations. Whole-program strategies that provided pathway options to students based on reading assessments or other academic criteria were the most comprehensive and effective strategies presented in the literature.
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Educação em Enfermagem/métodos , Educação em Enfermagem/normas , Estudantes de Enfermagem , Atenção à Saúde , Humanos , UniversidadesRESUMO
Insulin resistance is a metabolic disorder affecting multiple tissues and is a precursor event to type 2 diabetes (T2D). As T2D affects over 425 million people globally, there is an imperative need for research into insulin resistance to better understand the underlying mechanisms. The proposed mechanisms involved in insulin resistance include both whole body aspects, such as inflammation and metabolic inflexibility; as well as cellular phenomena, such as lipotoxicity, ER stress, and mitochondrial dysfunction. Despite numerous studies emphasizing the role of lipotoxicity in the pathogenesis of insulin resistance, an understanding of the interplay between tissues and these proposed mechanisms is still emerging. Furthermore, the tissue-specific and unique responses each of the three major insulin target tissues and how each interconnect to regulate the whole body insulin response has become a new priority in metabolic research. With an emphasis on skeletal muscle, this mini-review highlights key similarities and differences in insulin signaling and resistance between different target-tissues, and presents the latest findings related to how these tissues communicate to control whole body metabolism.