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1.
Int J Older People Nurs ; 17(1): e12412, 2022 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-34399034

RESUMEN

BACKGROUND: Residential aged care services (RACS) staff have substantial gaps in knowledge to prevent and manage unwanted sexual behaviour (USB) in RACS. OBJECTIVES: This study aimed to explore the feasibility of a pilot online course (intervention) addressing USB in RACS. METHOD: Development of a self-guided e-learning educational course was based on existing research, national and international approaches to human rights approaches to sexual assault and underwent internal and external peer review. An anonymous, online, cross-sectional survey was conducted post-intervention completion. RAC-Communiqué subscribers were recruited via an e-invitation. English speaking enrolled or registered nurses, employed in an Australian RACS, were eligible. From the 167 participants who expressed interest to enrol, 129 were eligible and 45 returned completed consent forms. Fifteen survey items regarding perceived competence and intervention satisfaction were analysed. RESULTS: The intervention addressed content pertaining to staffs' legal and regulatory requirements, managing incidents and awareness of key services. Thirty-eight of 45 eligible participants responded (84.4%). Participants reported they would recommend the intervention to a colleague (n = 36, 97.3%). Participants self-reported (i) advanced learning post-completion; (ii) raised awareness (n = 29, 78.4%) (iii) prompted current practice reflection (n = 35, 94.6%) and (iv) prompted improving USB workplace management (n = 34, 91.9%). Results are subjected to social desirability bias. CONCLUSIONS: The intervention was relevant, engaging and practical. The findings contribute to a more comprehensive understanding of the specific training topics relevant and useful to RACS staff. IMPLICATION FOR PRACTICE: E-learning tools could be an effective teaching method for USB in RACS. The intervention may be a useful tool to encourage staff to reflect and change current practice.


Asunto(s)
Conducta Sexual , Anciano , Australia , Estudios Transversales , Humanos , Proyectos Piloto , Encuestas y Cuestionarios
2.
Mol Endocrinol ; 21(11): 2713-24, 2007 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-17636036

RESUMEN

Variations in individual TGF-beta receptors (TbetaRs) may modify TGF-beta activity and significantly alter its effects on connective tissue growth or repair. Differences in the amount of TbetaR type III (TbetaRIII) relative to signal transducing TbetaRI occur on bone cells during differentiation or in response to other growth regulators. Here we investigated prostaglandin (PG) E2, a potent effector during trauma, inflammation, or mechanical load, on TbetaR expression in primary osteoblast-enriched cultures. PGE2 rapidly increased TbetaRIII mRNA and protein expression and enhanced TbetaRIII gene promoter activity through a discrete region within 0.4 kb of the transcription start site. PGE2 alters osteoblast function through multiple signal-inducing pathways. In this regard, protein kinase A (PKA) activators, PGE1 and forskolin, also enhanced gene expression through the TbetaRIII gene promoter, whereas protein kinase C activators, PGF2alpha and phorbol myristate acetate, did not. The stimulatory effect of PGE2 on TbetaRIII promoter activity was suppressed by a dominant negative PKA-regulatory subunit, but not by dominant negative protein kinase C. PGE2 specifically increased nuclear factor CCAAT enhancer-binding protein delta (C/EBPdelta) binding to a half-binding site upstream of the basal TbetaRIII promoter region, and promoter activity was sensitive to C/EBPdelta overexpression and to dominant-negative C/EBPdelta competition. In parallel with their effect on TbetaRIII expression, activators of PKA decreased TGF-beta-induced activity. In summary, high levels of PGE2 that occur with inflammation or trauma may, through PKA-activated C/EBPdelta, preferentially increase TbetaRIII expression and in this way delay TGF-beta-dependent activation of osteoblasts during the early stabilization phase of bone repair.


Asunto(s)
Proteína delta de Unión al Potenciador CCAAT/metabolismo , Dinoprostona/metabolismo , Proteoglicanos/metabolismo , Receptores de Factores de Crecimiento Transformadores beta/metabolismo , Animales , Proteína delta de Unión al Potenciador CCAAT/química , Proteínas Quinasas Dependientes de AMP Cíclico/metabolismo , Regulación de la Expresión Génica , Genes Dominantes , Inflamación , Modelos Biológicos , Osteoblastos/metabolismo , Regiones Promotoras Genéticas , Proteína Quinasa C/metabolismo , Ratas , Ratas Sprague-Dawley , Transducción de Señal
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