Riaz Haris, Kamal Syed Wajahat, Riaz Talha, Aziz Sina, Rajper Jamila, Noorulain Wajiha
Dow Medical College, Karachi.
J Pak Med Assoc. 2012 Jan;62(1):81-4.
To evaluate the methods of disposal of used syringes employed by patients with hepatitis B and hepatitis C.
This cross sectional study was conducted at a tertiary care hospital of Karachi and a clinic at Khairpur, Sindh. Diagnosed cases of Hepatitis B and C currently receiving treatment in the form of Interferon alpha injection were included by convenient sampling. The study instrument was a well structured questionnaire meant to ascertain the disposal methods of used syringes once they had been employed for treatment purpose. Open-epi sample size calculator (Multi-purpose statistical software for calculation of the sample size) and SPSS 15.0 was used for data entry and analysis.
A total of 203 patients were interviewed, 147 from Karachi and 56 from interior. The majority i.e. 164 were suffering from Hepatitis C, 27 from Hepatitis B and 2 were co-infected with Hepatitis B and D. The mean age of patients was 35.8 +/- 11.5 years. Regarding disposal of injections, the most frequent mode was disposal of used syringes in house trash i.e. 71 (37.4%), patients 46 (24.2%) responded that they utilized a needle cutter, 37 (19.5%) safety box (disposal method in tertiary hospitals where the needle is disposed off safely in a box), 12 (6.3%) disposed in sewage, 3 (1.6%) disposal in water, 3 (1.6%) buried the used syringes, while 2 (1.1%) reused the syringe and needle once they had been used for therapeutic purposes.
The study suggests that the injection practices by the majority of patients suffering from viral hepatitis were unsafe. Majority of the patients were disposing the used syringes and needles in the house trash.
评估乙型肝炎和丙型肝炎患者对用过的注射器的处理方法。
本横断面研究在卡拉奇的一家三级护理医院和信德省海布尔的一家诊所进行。通过方便抽样纳入目前正在接受α干扰素注射治疗的确诊乙型肝炎和丙型肝炎病例。研究工具是一份结构完善的问卷,旨在确定用过的注射器在用于治疗目的后其处理方法。使用开放式流行病学样本量计算器(用于计算样本量的多功能统计软件)和SPSS 15.0进行数据录入和分析。
共访谈了203名患者,其中147名来自卡拉奇,56名来自内陆地区。大多数患者即164名患有丙型肝炎,27名患有乙型肝炎,2名同时感染乙型肝炎和丁型肝炎。患者的平均年龄为35.8±11.5岁。关于注射废弃物的处理,最常见的方式是将用过的注射器丢弃在家庭垃圾中,即71名(37.4%),46名患者(24.2%)回答他们使用了切针器,37名(19.5%)使用了安全盒(三级医院的处理方法,即针头安全地丢弃在盒中),12名(6.3%)丢弃在污水中,3名(1.6%)丢弃在水中,3名(1.6%)掩埋用过的注射器,而2名(1.1%)在注射器和针头用于治疗目的后再次使用。
该研究表明,大多数病毒性肝炎患者的注射操作不安全。大多数患者将用过的注射器和针头丢弃在家庭垃圾中。