In recent decades, climate change has been responsible for an increase in the average temperature of the troposphere and of the oceans, with consequences on the frequency and intensity of many extreme weather phenomena. Climate change’s effects on natural disasters can be expected to induce a rise in humanitarian crises. In addition, it will surely impact the population’s long-term general health, especially among the most fragile. There are foreseeable health risks that both ambulatory care organizations and hospitals will face as global temperatures rise. These risks include the geographic redistribution of infectious (particularly zoonotic) diseases, an increase in cardiac and respiratory illnesses, as well as a host of other health hazards. Some of these risks have been detailed for most developed countries as well as for some developing countries. Using these existing risk assessments as a template, organizational innovations as well as implementation strategies should be proposed to mitigate the disruptive effects of these health risks on emergency departments and by extension, reduce the negative impact of climate change on the populations they serve.

Several lines of evidence suggest a protective effect of female sex hormones in several organs subjected to ischemia-reperfusion injury. The aim of the study was to investigate sex hormone production in male rats after a renal ischemia-reperfusion sequence and analyze the influence of gender differences on tissue remodelling during the recovery process.

Background: One of the primary goals of simulation-based education is to enable long-term retention of training gains. However, medical literature has poorly contributed to understanding the best timing for repetition of simulation sessions. There is heterogeneity in re-training recommendations. Objectives: This study assessed, through simulation-based training in different groups, the long-term retention of rare pediatric technical procedures. Methods: This multicenter observational study included 107 emergency physicians and residents. Eighty-eight were divided into four groups that were specifically trained for pediatric emergency procedures at different points in time between 2010 and 2015 (< 0.5 year prior for G1, between 0.5 and 2 years prior for G2, between 2 and 4 years prior for G3, and ≥ 4 years prior for G4). An untrained control group (C) included 19 emergency physicians. Participants were asked to manage an unconscious infant using a low-fidelity mannequin. Assessment was based on the performance at 6 specific tasks corresponding to airway (A) and ventilation (B) skills. The performance (scored on 100) was evaluated by the TAPAS scale (Team Average Performance Assessment Scale). Correlation between performance and clinical level of experience was studied. Results: There was a significant difference in performance between groups (p < 0.0001). For G1, 89% of the expected tasks were completed but resulted in longer delays before initiating actions than for the other groups. There was no difference between G4 and C with less than half of the tasks performed (47 and 43% respectively, p = 0.57). There was no correlation between clinical level of experience and performance (p = 0.39). Conclusion: Performance decreased at 6 months after specific training for pediatric emergency skills, with total loss at 4 years after training, irrespective of experience. Repetition of simulation sessions should be implemented frequently after training to improve long-term retention and the optimal rate of refresher courses requires further research.

Objective To evaluate the experience, opinions and moral positions of French emergency physicians (EP) who had taken a paediatric university course on parental presence during child cardiopulmonary resuscitation (CPR), and to compare it with the responses of nurses on their teams. Methods A questionnaire was sent to 550 EPs who had taken the course during the previous 6 years; the EPs were also asked to give a copy of the questionnaire to nurses on their staff. Data were collected on experience of parental presence during child CPR, opinions on the practice, arguments for and against parental presence, and the moral positions of respondents regarding their perception of life and the sharing of medical/parental power in the decision-making process. Results 343 responses were analysed, 47% from EPs (29% response rate) and 53% from nurses. 52% of respondents had experienced parental presence during child CPR, but it had been the physician's wish on only 6% of these occasions. Only 17% of respondents favoured parental presence, with EPs (27%) being favourable more often than nurses (12%). The reasons against parental presence were psychological trauma for the parents, risk of interference with medical management, and care team stress. Respondents not in favour of parental presence expressed this view more for medical reasons than for parent-related reasons. The physicians not in favour of parental presence espoused a moral position predicated on medical power. Conclusions A majority of EPs and nurses were reluctant to have parents present during child CPR. Their attitude involved medical paternalism.