目的 了解广州市海珠区在校学生结核病核心知识知晓率现状、对结核病态度及相关行为,为进一步加强学校结核病健康教育工作提供依据。方法 采用分层整群随机抽样的方法随机选取海珠区内6所学校268名学生进行问卷调查,采用描述性分析、卡方检验。结果 学生结核病知识总知晓率为76.4%,女生结核病知识知晓率比男生高,高中生比大学生和初中生高,市内学生比市外学生知晓率高;户籍是市内的学生更愿意去了解结核病,女生比男生高,市内比市外的学生更加愿意成为志愿者;对于出现结核病疑似症状,大学生更为主动地寻求医生帮助,女学生在自己得了肺结核后会更加主动提醒周围人去检查。结论 学生对结核病的总知晓率仍偏低,以后的结核病健康教育应进一步针对学生的不同特征采取更合适的方式进行宣传,提高学生对结核病的知晓率,促使其形成正确的态度和行为。
Objective To understand the status of the awareness rate of tuberculosis knowledge,attitude and behavior among students in Haizhu district, Guangzhou, and to provide evidence for further strengthening the work of tuberculosis health education in schools. Methods Applying stratified random sampling method to choose 268 students from 6 schools for questionnaire investigation and used descriptive statistical analysis method, Chi-square test to assess related indicators. Results The awareness rate of TB knowledge was 76.4%, female students' was higher than male students', high school students' was the highest, Guangzhou household registers was higher than that no householder in Guangzhou; the students of householder in Guangzhou were more willing to learn about TB, female students' and the students of householder in Guangzhou were more willing to become a volunteer; College students were more active to seek medical help, female students after they had pulmonary tuberculosis would more active to remind the people around to have a check. Conclusion The level of knowledge about tuberculosis among students in the district was still lower than the standard. The health education of tuberculosis knowledge should further make publicity according to the different features of the students, to improve the students the awareness of TB and to promote the formation of correct confidence and behavior
目的 探讨脉管炎围手术期出现焦虑症状及影响因素和护理以提高在围手术期的生活质量。方法 通过对脉管炎患者进行问卷调查焦虑发生及影响因素。结果 脉管炎围手术期患者出现焦虑是十分常见的,生活质量下降直接或间接影响手术的成功率。结论 有效的护理干预能改善各方面的焦虑因素,使患者在围手术期保持心情舒畅,从而适应截肢形象的改变,提高生活质量。
目的 调查广州市在校大学生AIDS相关知识及对HIV感染者态度现状,为学校更有效地开展大学生AIDS健康教育提供依据。方法 采用目的抽样方法,对广州市某高校 1200名在校大学生进行关于AIDS相关知识、态度的问卷调查。结果 不同年级、生源地,AIDS相关知识差异均有统计学意义(P值均＜0.01);多数学生对HIV感染者持积极态度,但仅5.73%的学生愿意与HIV感染者共餐;2.70%愿意与感染HIV的同学同住一个寝室。网络是大学生获取AIDS相关知识的最主要途径。结论 大学生AIDS相关知识知晓率水平较高,但缺乏系统性和全面性;多数学生对HIV感染者持积极态度,但是一旦与自我卷入较深,即表现出对HIV感染者的回避甚至歧视。高校应加强对大学生AIDS健康教育的系统性、全面性和深刻性,以消除对AIDS的心理恐惧,达到对HIV感染者的零歧视。
Objective To investigate the AIDS related knowledge of the Guangzhou undergraduates and the attitudes on HIV infection status, for the school to provide basis for AIDS health education and to carry out AIDS health education during college students more effectively. Methods 1200 college students in a university in Guangzhou were surveyed by a questionnaire on HIV/AIDS related knowledge and attitudes, using the way of purposive of sampling. Results There was statistical significant difference on the AIDS-related knowledge in the different grades and origin of students (P<0.01). The majority of students has a positive attitude to the HIV-infected, but only 5.73% of them wer willing to share a meal with HIV-infected persons, and 2.70% of them were willing to live with HIV-infected. The network is the most important way to access to HIV/AIDS related knowledge for college students. Conclusion The level awareness during college student on AIDS-related knowledge is high, but lack of systematic and comprehensive. The majority of students had a positive attitude towards the HIV-infetected, however once self-involved, they may avoid even discriminate the HIV-infected individuals. Therefore, the universities should strengthen AIDS health education of college students comprehensively and profoundly, in order to eliminate fear of AIDS, and reached zero discrimination HIV-infected persons in the future.
目的 调查重症监护病房(ICU)医院感染的常见细菌分布及耐药性变化,为合理使用抗生素和医院感染的预防控制提供相关科学依据。方法 回顾性分析医院2007—2011年ICU收治的381医院感染患者感染菌株分布特点及耐药性情况。结果 ICU医院感染常见菌株主要来源于痰液标本,占78.2%,其次是血液。381 株临床分离菌中共检出革兰阴性杆菌262 株、革兰氏阳性球菌70例和真菌49例,分别占68. 8%、24.9%和占17.4%。革兰阴性杆菌中鲍氏不动杆菌(24.7%)、肺炎克雷伯氏杆菌(10.8%)、铜绿假单胞菌(9.2%)排前三位。其中除碳青霉烯类药物及抑酶制剂,鲍氏不动杆菌对其余抗菌药物耐药率均＞40%。革兰氏阳性球菌以金黄色葡萄球菌为主。对青霉素、庆大霉素、红霉素的耐药率均＞50%。结论 呼吸道仍是ICU最常见的感染部位。病原菌以革兰阴性杆菌为主,且对常用抗菌药物的耐药率逐渐升高,临床应加强抗菌药物规范使用,避免耐药菌株的产生。
Objective To investigate the distribution and drug resistance of pathogens in intensive care unit(ICU)causing nosocomial infections so as to provide scientific basis for antibiotic adoption and the prevention and control of nosocomial infections. Methods The specimen sources and the clinical distribution of the 381 pathogens isolated from 2007 to 2011 were retrospectively analyzed. The drug resistance was observed in ICU that causing nosocomial infections. Results The sputum was the major specimens source in ICU, accounting for 78.2%. Of the 381 pathogens causing nosocomial infections in ICU, the 262 gram-negative bacilli (68.8%), 70 gram-positive cocci (24.9%),and 49 fungi (17.4) were isolated, Among gram-negative bacilli the top three were acinetobacter baumannii (24.7%), klebsiella pneumonia(10.8%),and pseudomonas aeruginosa (9.2%). The drug resisitance rate of baumannii to antibiotics were more than 40%,beside carbapenem and B-Lactamaseinhibitors. The main gram-positive cocci of causing nosocomial infections was saphylococcus aureus in ICU. The drug resisitance rate of S. aureus to penicillin, erythromycin and gentamicin were higher than 50.0%. Conclusion The main distribution area of nosocomial infections was the respiratory tract and the gram-negative bacilli were the common pathogens in ICU. It was benefit to avoid presenting of drug resistant strain, and antibiotics should be reasonably used in clinic.
目的 深入了解河源市某综合医院职业暴露的真实情况,评估健康风险,从而提出有效的控制措施,并提升医院员工的职业防护意识,以保障他们的健康和安全。方法 采用回顾性调查,从暴露类型、环节、病原体种类、职业类别、工龄等方面,对河源市某综合医院在2022—2023年所发生的职业暴露事件进行统计分析。结果 在2022—2023年期间,该综合医院共计发生了93例血源性病原体职业暴露事件,以锐器伤为主,共80例,占86.02%;职业暴露最多的是护理人员,共发生61例,占65.59%;工作人员中工龄≤2年的职业暴露比例最多,共有71例,占76.34%;职业暴露的发生环节主要集中在处理丢弃锐器物以及进行检查、治疗、护理操作的过程中,均为30例,占32.26%;发生职业暴露的原因主要是缺少防护,出现34例,占36.56%;职业暴露主要发生在普通病房,为37例,占39.78%;其次为门急诊,均为15例,占16.13%;职业暴露发生的暴露源传染病病原体种类以不明病原体为主,为36例,占38.70%;其次是乙型肝炎病毒,为32例,占34.40%;所有发生职业暴露的员工均接受了全面的暴露风险评估、合理的预防性用药措施以及定期的健康监测。结论 医院管理部门需加强职业安全培训,特别是针对护理人员和低年资员工,严格执行标准操作规程,提供充足防护用品,改进医疗设备设计,建立完善的监测报告和保障体系,并强化监督和管理,以降低职业暴露风险,保障员工职业安全。
Objective To gain a deep understanding of the actual situation of occupational exposure in a general hospital in Heyuan City, assess health risks, propose effective control measures,and enhance the awareness of occupational protection among hospital staff to safeguard their health and safety. Methods A retrospective study was conducted to statistically analyze the occupational exposure events that occurred in a general hospital in Heyuan City from 2022 to 2023, in terms of exposure types, links, types of pathogens, occupational categories, and years of service. Results During the period from 2022 to 2023, a total of 93 cases of occupational exposure to blood-borne pathogens occurred in the general hospital, with sharp instrument injuries being the most common, accounting for 80 cases（86. 02%）; nurses accounted for the majority of occupational exposures, with 61 cases（65. 59%）; among the staff, those with a service time ≤ two years had the highest proportion of occupational exposures, with 71 cases（76. 34%）; the main occurrence of occupational exposures was in the processes of disposing of discarded sharp instruments and conducting inspections, treatments, and nursing operations, both accounting for 30 cases（32. 26%）; the main reason for occupational exposures was lack of protection, with 34 cases（36. 56%）; occupational exposures occurred mainly in general wards, with 37 cases（39. 78%）, followed by outpatient and emergency departments, both with 15 cases（16. 13%）; the types of infectious pathogens exposed in occupational exposures were mainly unknown, with 36 cases（38. 70%）, followed by hepatitis B, with 32 cases（34. 40%）; all staff who experienced occupational exposures received comprehensive exposure risk assessments,reasonable preventive medication measures, and regular health monitoring. Conclusions Hospital management departments need to enhance occupational safety training, particularly for nursing staff and junior-level employees, strictly enforce standard operating procedures, provide adequate protective equipment, improve medical device design, establish a comprehensive monitoring and reporting system, strengthen supervision, and manage to reduce the risk of occupational exposure and ensure the occupational safety of employees.
