氢氧化钙预防根管治疗期间急症的临床观察

目的 观察氢氧化钙根管内封药对预防根管治疗期间急症的临床疗效。方法 使用氢氧化钙及传统根管内消毒药物樟脑对氯酚、甲醛甲酚根管内封药，观察疼痛指数并比较其根管治疗期间急症的发生率。结果 氢氧化钙封药后根管治疗期间急症的发生率最低，与传统药物相比，其差异有统计学意义。结论 氢氧化钙根管内封药。对预防根管治疗期间的急症有较好的作用。     

STRESS IN THE RURAL EMERGENCY ROOM

ABSTRACT: This study identifies stress-producing factors reported by registered nurses (RNs) attending serious incidents in an Australian rural hospital's emergency room. A Delphi approach was used to determine the six most significant stress-producing factors, and these factors were then ranked by two groups of nurses. The rankings were compared using the Spearman Rank Order Coefficient of Correlation and were found to be dependent on years of nursing experience of the RNs taking part in the study. The more experienced group nominated 'anxiety about nursing a family member or close friend' as the most significant stress-producing factor, while the less experienced group reported 'concerns about nursing a child' as the most important stress-producing factor. Possible reasons for the variation in rankings are discussed, and recommendations are made in the light of the study's findings.     

Patterns of coverage of psychiatric emergencies

A massive change in the detection of psychiatric cases in the emergency room was recorded when pattern of coverage was changed from "on-call" basis to "continuous physical presence" of psychiatry residents in the emergency room.     

放射卫生机构在核辐射卫生应急体系作用探讨

分析和探讨放射卫生机构在核辐射卫生应急体系中发挥的作用。通过对比发现,核辐射紧急医学救援基地多由取得放射卫生技术服务（甲级）资质或放射性疾病诊断机构资质的单位承担建设任务。放射卫生机构在平时工作中积累的辐射监测、污染检测、剂量估算、健康效应评价等技术能力可在核辐射卫生应急处置中发挥重要作用,实现能力建设的“平急结合”。建议各级放射卫生机构继续发挥自身所长,通过参加放射卫生监测项目的机会提高自身能力,并积极参与放射卫生技术机构检测能力考核,为核辐射卫生应急工作做好人才和技术储备。     

2013—2019年宁夏学校传染病突发公共卫生事件流行特征分析

目的 了解宁夏2013—2019年学校传染病突发公共卫生事件的发生特点。方法 采用描述流行性病学分析方法,对宁夏2013—2019年学校传染病突发公共卫生事件进行分析。结果 2013—2019年学校传染病突发公共卫生事件报告101起,报告2 238例,罹患率为1.71%,无死亡。呼吸道传染病的罹患率为1.62%,肠道传染病为2.59%。呈春、冬季2个报告高峰,均以水痘为主。小学报告的事件数最多,报告67起,占67.07%。幼儿园的罹患率较高,为2.59%。结论 做好学校传染病疫情监测、预警、处置,加强传染病健康教育,积极推广二类疫苗接种等措施,能有效预防和控制学校传染病突发公共卫生事件发生。