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目的了解唐山市新发艾滋病病毒(HIV)感染者CD+4T淋巴细胞(简称CD4细胞)的水平,为HIV感染者治疗时机的选择提供依据。方法对306例新发现HIV感染者,采用流式细胞仪(FACS Calibar)检测首次CD4细胞绝对值。结果 306例新发现HIV感染者的首次CD4细胞检测结果是:<200个/mm3的80例,占26.1%,200~350个/mm3之间的60例,占19.6%,351~500个/mm3的76例,占24.8%,>500个/mm3的90例,占29.4%。70.6%的新发感染者处于治疗阶段。不同年龄组,不同年份感染者CD4细胞数的差异有统计学意义。结论唐山市新发现HIV感染者的CD4细胞水平普遍偏低,大部分已进入治疗阶段,应加强艾滋病宣传力度,做到早发现、早治疗。
Objective To understand the level of CD + 4T lymphocytes (CD4 cells) in newly infected HIV patients in Tangshan City, and to provide a basis for selecting the timing of treatment for HIV-infected persons. Methods 306 cases of new HIV infection were detected by flow cytometry (FACS Calibar) for the first time the absolute value of CD4 cells. Results The first CD4 cell test results in 306 cases of newly infected HIV patients were: 80 cases (<200 cells / mm3, 26.1%), 60 cases between 200-350 cells / mm3, accounting for 19.6%, 351-500 cells / 76 cases of mm3, accounting for 24.8%,> 500 / mm3 of 90 cases, accounting for 29.4%. 70.6% of newly infected persons are in the treatment phase. The CD4 cell count in different age groups and years of infection was statistically significant. Conclusion The CD4 cell level of newly discovered HIV-infected persons in Tangshan is generally low. Most of them have entered the treatment phase. HIV / AIDS should be intensified so that early detection and early treatment can be achieved.