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目的:分析宁波地区无偿献血者HIV感染状况,为无偿献血宣传、招募和血液检测提供依据与建议。方法:对宁波市2005年1月—2012年12月510 431例无偿献血者中HIV感染情况及其献血年份、献血年龄、婚姻状况、文化程度、职业、献血次数及合并感染状况等特征进行分析,数据分析采用χ2检验。结果:宁波市无偿献血者HIV感染率为0.11‰,自2007年开始有逐年增加的趋势,年间比较(χ2=285.33,P值<0.05),差异有统计学意义。58例HIV感染者:男、女比例分别为0.13‰和0.02‰,差异有统计学意义(χ2=20.89,P值<0.05);分布于各个行业、年龄段,其中未婚、已婚者比例分别为63.79%、36.21%,年龄在40岁以下者占89.10%;文化程度低者阳性率高于受高等教育者;合并感染者16例,其中以TP合并感染为主(75.00%);9名抗-HIV阳性者曾经参加过无偿献血。结论:采供血机构应该在献血宣传、健康征询、血液检测等多个方面采取积极有效的措施,防止HIV的传播,保障临床用血安全。
Objective: To analyze the status of HIV infection in unpaid blood donors in Ningbo, and to provide evidence and advice for blood donation, blood donation and recruitment. Methods: The HIV infection and its years of blood donation, blood donation age, marital status, educational level, occupation, number of blood donation and the status of co-infection among 510 431 unpaid blood donors in Ningbo City from January 2005 to December 2012 were analyzed , Data analysis using χ2 test. Results: The HIV infection rate of unpaid blood donors in Ningbo was 0.11 ‰, which has been increasing year by year since 2007, with a significant difference between years (χ2 = 285.33, P <0.05). 58 cases of HIV infection: male and female were 0.13 ‰ and 0.02 ‰, the difference was statistically significant (χ2 = 20.89, P value <0.05); distribution in various industries, age groups, including unmarried, married proportion (63.79%, 36.21%, 89.10%) under the age of 40; the positive rate of the lower education level was higher than that of the higher education; 16 cases were co-infected with TP infection (75.00%); 9 Anti-HIV positive who have participated in blood donation. Conclusion: Blood collection and delivery agencies should take active and effective measures in many aspects such as blood donation, health consultation and blood testing to prevent the spread of HIV and ensure the safety of clinical blood use.