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男性同性恋者中暴发流行的疾病以获得性细胞免疫缺陷和多种条件感染为特征。其中卡氏肺孢子虫感染不仅频发,且预后不佳。在可能没有初期临床症状、听诊和 X 线表现缺如或很少的情况下,亟待寻求一种安全而高度敏感的诊断方法。柠檬酸~(67)Ga 在肺中的积聚虽非特异性,但可作为活动性肺间质病的灵敏指征。11例男性同性恋者(27～45岁),作为~(67)Ga 闪烁扫描的研究对象,除病史外,至少具备条件感染或卡波氏肉瘤的症状,以 T 辅助细胞与 T 抑制细胞的比例倒置和反复发病为共同特征。闪烁扫描1周内作 X 线
Outbreaks among gay men are characterized by acquired immunodeficiency and multiple conditions of infection. Pneumocystis carinii infection is not only frequent, and the prognosis is poor. In the absence of initial clinical symptoms, auscultation and lack of X-ray findings, there is an urgent need to find a safe and highly sensitive diagnostic method. The accumulation of citrate ~ (67) Ga in the lung, though nonspecific, can be used as a sensitive indicator of active interstitial lung disease. Eleven male homosexuals (27-45 years old), who were the subjects of ~ (67) Ga scintigraphy, had at least the symptoms of conditional infection or Kaposi’s sarcoma except for the history of disease. The ratio of T helper cells to T-suppressor cells Inverted and recurrent as a common feature. Scintigraphy within 1 week for X-ray