Resilience of community health emergency staff / 预防医学

Objective@#To learn the level of resilience among community health emergency staff in Zhejiang Province and its influencing factors under the epidemic situation of coronavirus disease 2019. @*Methods@#Using stratified cluster sampling method, the community health emergency workers from six counties in Zhejiang Province were recruited in this study. A self-designed questionnaire, a scale for core emergency response capability of medical workers and 10 Items Connor-Davidson Resilience Scale ( CD-RISC-10 ) were employed. The multivariate linear regression model was used to analyze the influencing factors for resilience. @*Results@#A total of 749 people were surveyed, with 699 valid questionnaires ( effective rate 93.32% ). Among the 699 community health emergency staffs, the total scores of resistance and core emergency response capability were 34.97±7.95 and 118.38±27.60. The multivariate linear regression analysis showed that core emergency response capability ( β＇=0.410 ), education background (diploma: β＇=0.158; bachelor: β＇=0.196), position ( top: β＇=0.083 ) and self-rated physical fitness ( not qualified: β＇=-0.152; less qualified: β＇=-0.235; generally qualified: β＇=-0.219; more qualified: β＇=-0.107 ) were the influencing factors for resilience of community health emergency staff. @*Conclusion@#The resilience of community health emergency staff in Zhejiang Province is at a medium level, and is associated with education background, physical fitnes and position.

The role of videolaryngoscope in endotracheal intubation training programs / O papel do videolaringoscópio em programas de treinamento de intubação endotraqueal

Abstract Background Macintosh laryngoscopes are widely used for endotracheal intubation training of medical students and paramedics whereas there are studies in the literature that supports videolaryngoscopes are superior in endotracheal intubation training. Our aim is to compare the endotracheal intubation time and success rates of videolaryngoscopes and Macintosh laryngoscopes during endotracheal intubation training and to determine the endotracheal intubation performance of the students when they have to use an endotracheal intubation device other than they have used during their education. Methods Endotracheal intubation was performed on a human manikin owing a standard respiratory tract by Macintosh laryngoscopes and C-MAC® videolaryngoscope (Karl Storz, Tuttligen, Germany). Eighty paramedic students were randomly allocated to four groups. At the first week of the study 10 endotracheal intubation trials were performed where, Group-MM and Group-MV used Macintosh laryngoscopes; Group-VV and Group-VM used videolaryngoscopes. Four weeks later all groups performed another 10 endotracheal intubation trial where Macintosh laryngoscopes was used in Group-MM and Group-VM and videolaryngoscopes used in Group-VV and Group-MV. Results Success rates increased in the last 10 endotracheal intubation attempt in groups MM, VV and MV (p = 0.011; p = 0.021, p = 0.290 respectively) whereas a decrease was observed in group-VM (p = 0.008). Conclusions The success rate of endotracheal intubation decreases in paramedic students who used VL during endotracheal intubation education and had to use Macintosh laryngoscopes later. Therefore we believe that solely videolaryngoscopes is not enough in endotracheal intubation training programs.

Resumo Justificativa Os laringoscópios Macintosh são amplamente utilizados para o treinamento de estudantes de medicina e paramédicos em intubação endotraqueal; contudo, há mais estudos na literatura que apoiam os videolaringoscópios no treinamento de intubação endotraqueal. Nosso objetivo foi comparar o tempo de intubação endotraqueal e as taxas de sucesso de videolaringoscópios e laringoscópios Macintosh durante o treinamento de intubação endotraqueal e determinar o desempenho da intubação endotraqueal dos alunos quando precisam usar um dispositivo de intubação endotraqueal diferente daquele que usaram durante seu treinamento. Métodos A intubação endotraqueal foi realizada em modelo humano com trato respiratório padrão usando laringoscópios Macintosh e videolaringoscópio C-MAC® (Karl Storz, Tuttligen, Alemanha). Oitenta estudantes paramédicos foram randomicamente alocados em quatro grupos. Na primeira semana do estudo, 10 tentativas de intubação endotraqueal foram realizadas, nas quais o Grupo-MM e Grupo-MV utilizaram laringoscópios Macintosh e o Grupo-VV e Grupo-VM utilizaram videolaringoscópios. Quatro semanas depois, todos os grupos realizaram mais 10 tentativas de intubação endotraqueal, nas quais laringoscópios Macintosh foram utilizados pelo Grupo-MM e Grupo-VM e videolaringoscópios pelo Grupo VV e Grupo-MV. Resultados As taxas de sucesso aumentaram nas últimas 10 tentativas de intubação endotraqueal nos grupos MM, VV e MV (p = 0,011; p = 0,021, p = 0,290, respectivamente), enquanto uma redução foi observada no Grupo-VM (p = 0,008). Conclusões A taxa de sucesso da intubação endotraqueal diminuiu nos estudantes paramédicos que utilizaram VL durante o treinamento em intubação endotraqueal e precisaram usar laringoscópios Macintosh posteriormente. Portanto, acreditamos que o uso isolado de videolaringoscópios não é suficiente em programas de treinamento de intubação endotraqueal.

Capacity and training demand of the emergency staff from centers for disease control and prevention at county and municipal levels in Zhejiang Province / 预防医学

Objective To study the emergency staff's knowledge, skills and their training demand in centers for disease control and prevention (CDC) at county and municipal levels in Zhejiang Province. Methods Using multistage cluster sampling, 518 emergency staff from 34 CDCs in Zhejiang Province were involved in this study. A questionnaire survey was conducted among the emergency staff to evaluate their emergency knowledge and training demand. The differences between the staff from CDCs at county and municipal levels were evaluated. Results The average score of the emergency staff was 2.93 about all emergency knowledge. Some items' scores were lower, such as nuclear radiation control, first aid, risk management, ethics, laws and emergency system. The score of the survey items were similar at county and municipal level except education degree, positional title, and proportion of staff in emergency training, score of epidemiology, risk management and first aid. The highest degree of training demand was professional knowledge related to emergency response. The emergency staff inclined to the training mode (≥4) about short-term training, field guidance, drill and exercise and case study. Conclusion We should improve the health emergency training according to the demand and target of fostering inter-disciplinary talents for fieldwork. We should strengthen training of basic theories, basic knowledge and basic skills, to cover the shortage. The short-term training and practical training should be the main training model.

Analysis of Violence in a Crowded Emergency Room.

Aims: There is abundant evidence to suggest that health care staff are increasingly being exposed to violent incidents at their workplace. The purpose of our study was to identify the role of crowding in producing violence that occurs in emergency department as well as to outline the factors that affect the types of violence. Study Design: In this prospective study we collected incidents of violence against emergency staff by patients or their relatives. A survey with 20 questions about the event was completed by emergency staff just after the event. Also information about crowding at that time was recorded as well as the area of the event. Statistical analysis was done with SPSS 16.0. Place and Duration of Study: Department of Emergency Medicine, Marmara University Pendik Training and Research Hospital, Between April 1 and June 1, 2012. Methodology: A total of 116 acts of violence were reported during the 61 days of this study. 79 of 116 cases (68.1%) were verbal, 16 (13.8%) physical, and 21 (18.1%) were both verbal and physical. The information about each event was entered into a database and pooled for analysis. Results: The most common victims of violence were physicians (38.8%) and security personnel (31.0%). The presence of security personnel in the environment increases the risk of physical violence (P=.017). The average total number of patients waiting for examination or results of examinations was 24.9 ± 1.4 (95% CI, 22.3 – 27.5). It was observed that the violence increased when the number of people was close to this number and reduced when the crowding increased above this average. Conclusions: The existence of security personnel alone is not sufficient to prevent violence; new steps should be taken to prevent the entrance of the patients’ relatives to inside of the treatment areas of emergency departments.