National Center for Disease Control and Public Health, Tbilisi, Georgia.
Occup Med (Lond). 2012 Dec;62(8):620-6. doi: 10.1093/occmed/kqs121. Epub 2012 Aug 6.
Health care workers (HCWs) are at increased risk of being infected with blood-borne pathogens.
To evaluate risk of occupational exposure to blood-borne viruses and determine the prevalence of human immunodeficiency virus (HIV), hepatitis B virus (HBV) and hepatitis C virus (HCV) among HCWs in Georgia.
The sample included HCWs from seven medical institutions in five cities in Georgia. A self-administered questionnaire was used to collect information on demographic, occupational and personal risk factors for blood-borne viruses. After obtaining informed consent, blood was drawn from the study participants for a seroprevalence study of HBV, HCV and HIV infections.
There were 1386 participating HCWs from a number of departments, including surgery (29%), internal medicine (19%) and intensive care (19%). Nosocomial risk events were reported by the majority of HCWs, including accidental needlestick injury (45%), cuts with contaminated instruments (38%) and blood splashes (46%). The most frequent risk for receiving a cut was related to a false move during a procedure, reassembling devices and handing devices to a colleague. The highest proportion of needlestick injuries among physicians (22%) and nurses (39%) was related to recapping of used needles. No HIV-infected HCW was identified. Prevalence of HCV infection was 5%, anti-HBc was present among 29% with 2% being HBsAg carriers.
Data from this study can be utilized in educational programs and implementation of universal safety precautions for HCWs in Georgia to help achieve similar reductions in blood-borne infection transmission to those achieved in developed countries.
医护人员(HCWs)感染血源性病原体的风险增加。
评估职业接触血源性病原体的风险,并确定格鲁吉亚 HCWs 中人类免疫缺陷病毒(HIV)、乙型肝炎病毒(HBV)和丙型肝炎病毒(HCV)的流行率。
该样本包括来自格鲁吉亚五个城市的七家医疗机构的 HCWs。使用自我管理问卷收集有关人口统计学、职业和个人血源性病毒感染危险因素的信息。在获得知情同意后,从研究参与者中抽取血液进行 HBV、HCV 和 HIV 感染的血清流行率研究。
共有 1386 名来自多个科室的 HCWs 参与了研究,包括外科(29%)、内科(19%)和重症监护(19%)。大多数 HCWs 报告了医院内风险事件,包括意外针刺伤(45%)、污染器械切割(38%)和血液飞溅(46%)。接受切割的最常见风险与手术过程中的错误动作、重新组装设备和将设备交给同事有关。医生(22%)和护士(39%)中最高比例的针刺伤与重新套针有关。未发现感染 HIV 的 HCW。HCV 感染率为 5%,抗-HBc 存在于 29%的患者中,2%为 HBsAg 携带者。
本研究的数据可用于格鲁吉亚 HCWs 的教育计划和普遍安全预防措施的实施,以帮助实现类似的降低血源性感染传播,类似于发达国家所取得的降低。