Future considerations for Australian nurses and their disaster educational preparedness: A discussion.

Australian nurses have been active participants in disaster assistance both within the in-hospital and out-of-hospital environment. This paper discusses the current disaster education opportunities and challenges for nurses. Additionally, various educational strategies for different cohorts of nurses are discussed highlighting the need for education to be targeted at the right cohort of nurses, at the right time, using the right strategy. To enhance the educational preparedness of Australian nurses and subsequently their willingness to assist in a disaster it is suggested that the education should replicate the realities of 'what it is like' to assist in a disaster. Additionally, education should be positioned within a national framework for disaster health education.Full Tex

Ethical and legal challenges associated with disaster nursing

Background: In disaster situations, nurses may face new and unfamiliar ethical and legal challenges not common in their everyday practice. Research question/objectives/hypothesis: The aim of this study was to explore Iranian nurses' experience of disaster response and their perception of the competencies required by nurses in this environment. Research design: This article discusses the findings of a descriptive study conducted in Iran in 2012. Participants and research context: This research was conducted in Iran in 2012. Participants included 35 nurses who had experience in healthcare delivery following a disaster event in the past 10 years, either in a hospital or out-of-hospital context. Ethical considerations: This research study was approved by the Ethics Committee of the Isfahan University of Medical Sciences. Findings: From this study, five themes emerged as areas that nurses require competence in to work effectively in the disaster setting. This article focusses on one theme, the ethical and legal issues that arise during disaster response. Within the theme of ethical and legal issues, two sub-themes emerged. (1) Professional ethics explores professional responsibility of nurses as well as sense of ethical obligation. (2) Adherence to law refers to nurses' familiarity with and observation of legal requirements. Discussion: This article adds to a growing pool of literature which explores the role of nurses in disasters. The findings of this study emphasize the need for nurses working in the disaster setting to be aware of professional responsibilities and familiar with legal requirements and the challenges related to observing ethical responsibilities. Conclusion: In highlighting these issues, this article may provide a useful starting point for the development of an educational framework for preparing nurses and other health professionals to work in the disaster setting

Disaster content in Australian tertiary postgraduate emergency nursing courses: a survey

Background Emergency nurses play a pivotal role in disaster relief during the response to, and recovery of both in-hospital and out-of-hospital disasters. Postgraduate education is important in preparing and enhancing emergency nurses' preparation for disaster nursing practice. The disaster nursing content of Australian tertiary postgraduate emergency nursing courses has not been compared across courses and the level of agreement about suitable content is not known. Aim To explore and describe the disaster content in Australian tertiary postgraduate emergency nursing courses. Method A retrospective, exploratory and descriptive study of the disaster content of Australian tertiary postgraduate emergency nursing courses conducted in 2009. Course convenors from 12 universities were invited to participate in a single structured telephone survey. Data was analysed using descriptive statistics. Results Ten of the twelve course convenors from Australian tertiary postgraduate emergency nursing courses participated in this study. The content related to disasters was varied, both in terms of the topics covered and duration of disaster content. Seven of these courses included some content relating to disaster health, including types of disasters, hospital response, nurses' roles in disasters and triage. The management of the dead and dying, and practical application of disaster response skills featured in only one course. Three courses had learning objectives specific to disasters. Conclusion The majority of courses had some disaster content but there were considerable differences in the content chosen for inclusion across courses. The incorporation of core competencies such as those from the International Council of Nurses and the World Health Organisation, may enhance content consistency in curriculum. Additionally, this content could be embedded within a proposed national education framework for disaster health.No Full Tex

Australasian emergency nurses\u27 willingness to attend work in a disaster: a survey

Abstract not availablePaul Arbon, Jamie Ranse, Lynette Cusack, Julie Considine, Ramon Z. Shaban, Richard J. Woodman, Laura Bahnisch, Mayumi Kako, Karen Hammad, Belinda Mitchel

Members of Minority and Underserved Communities Set Priorities for Health Research

Peer Reviewedhttps://deepblue.lib.umich.edu/bitstream/2027.42/146820/1/milq12354.pdfhttps://deepblue.lib.umich.edu/bitstream/2027.42/146820/2/milq12354_am.pd

Paradoxical Effects of Rapamycin on Experimental House Dust Mite-Induced Asthma

The mammalian target of rapamycin (mTOR) modulates immune responses and cellular proliferation. The objective of this study was to assess whether inhibition of mTOR with rapamycin modifies disease severity in two experimental murine models of house dust mite (HDM)-induced asthma. In an induction model, rapamycin was administered to BALB/c mice coincident with nasal HDM challenges for 3 weeks. In a treatment model, nasal HDM challenges were performed for 6 weeks and rapamycin treatment was administered during weeks 4 through 6. In the induction model, rapamycin significantly attenuated airway inflammation, airway hyperreactivity (AHR) and goblet cell hyperplasia. In contrast, treatment of established HDM-induced asthma with rapamycin exacerbated AHR and airway inflammation, whereas goblet cell hyperplasia was not modified. Phosphorylation of the S6 ribosomal protein, which is downstream of mTORC1, was increased after 3 weeks, but not 6 weeks of HDM-challenge. Rapamycin reduced S6 phosphorylation in HDM-challenged mice in both the induction and treatment models. Thus, the paradoxical effects of rapamycin on asthma severity paralleled the activation of mTOR signaling. Lastly, mediastinal lymph node re-stimulation experiments showed that treatment of rapamycin-naive T cells with ex vivo rapamycin decreased antigen-specific Th2 cytokine production, whereas prior exposure to in vivo rapamycin rendered T cells refractory to the suppressive effects of ex vivo rapamycin. We conclude that rapamycin had paradoxical effects on the pathogenesis of experimental HDM-induced asthma. Thus, consistent with the context-dependent effects of rapamycin on inflammation, the timing of mTOR inhibition may be an important determinant of efficacy and toxicity in HDM-induced asthma

Characterization of the association between 8q24 and colon cancer: gene-environment exploration and meta-analysis

<p>Abstract</p> <p>Background</p> <p>Genome-wide association studies and subsequent replication studies have shown that single nucleotide polymorphisms (SNPs) in the chromosomal region 8q24 are associated with colorectal cancer susceptibility.</p> <p>Methods</p> <p>We examined 11 SNP markers in the 8q24 region between 128.47 and 128.54 Mb, using a total of 1,987 colon cases and 2,339 controls who self-reported as white from two independent, well-characterized study populations. Analysis was performed separately within each study, and combined using random effects meta-analysis. Logistic regression was used to estimate odds ratios (ORs) and 95% confidence intervals (95% CIs) and to test for effect modification by known colon cancer risk factors. We also performed a meta-analysis combining our results with previous studies.</p> <p>Results</p> <p>We observed evidence of association for four SNPs in low to high linkage disequilibrium (r²ranging from 0.18 to 0.93) localized in a 16.2 kb region defined by rs10505477 and rs1056368. The combined results for our two studies of colon cancer showed an OR of 1.10 (95% CI: 1.01-1.20, P_trend= 0.023), and a meta-analysis of our results with previously reported studies of colon and colorectal cancer strongly support the association for this SNP (combined OR for rs6983267 = 1.21, 95% CI: 1.18-1.24, p = 5.5 × 10^-44). We did not observe any notable evidence of effect modification by known colon cancer risk factors, and risk did not differ significantly by tumor site or stage.</p> <p>Conclusions</p> <p>Our study confirms the association between polymorphisms on chromosome 8q24 and colon cancer risk and suggests that the susceptibility locus in region 8q24 is not strongly modified by various lifestyle, environmental, and demographic risk factors for colon cancer.</p

Impact of opioid-free analgesia on pain severity and patient satisfaction after discharge from surgery: multispecialty, prospective cohort study in 25 countries

Background: Balancing opioid stewardship and the need for adequate analgesia following discharge after surgery is challenging. This study aimed to compare the outcomes for patients discharged with opioid versus opioid-free analgesia after common surgical procedures.Methods: This international, multicentre, prospective cohort study collected data from patients undergoing common acute and elective general surgical, urological, gynaecological, and orthopaedic procedures. The primary outcomes were patient-reported time in severe pain measured on a numerical analogue scale from 0 to 100% and patient-reported satisfaction with pain relief during the first week following discharge. Data were collected by in-hospital chart review and patient telephone interview 1 week after discharge.Results: The study recruited 4273 patients from 144 centres in 25 countries; 1311 patients (30.7%) were prescribed opioid analgesia at discharge. Patients reported being in severe pain for 10 (i.q.r. 1-30)% of the first week after discharge and rated satisfaction with analgesia as 90 (i.q.r. 80-100) of 100. After adjustment for confounders, opioid analgesia on discharge was independently associated with increased pain severity (risk ratio 1.52, 95% c.i. 1.31 to 1.76; P &lt; 0.001) and re-presentation to healthcare providers owing to side-effects of medication (OR 2.38, 95% c.i. 1.36 to 4.17; P = 0.004), but not with satisfaction with analgesia (beta coefficient 0.92, 95% c.i. -1.52 to 3.36; P = 0.468) compared with opioid-free analgesia. Although opioid prescribing varied greatly between high-income and low- and middle-income countries, patient-reported outcomes did not.Conclusion: Opioid analgesia prescription on surgical discharge is associated with a higher risk of re-presentation owing to side-effects of medication and increased patient-reported pain, but not with changes in patient-reported satisfaction. Opioid-free discharge analgesia should be adopted routinely