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The impact on incident tuberculosis by kidney function impairment status: analysis of severity relationship.
Respiratory Research ( IF 4.7 ) Pub Date : 2020-02-12 , DOI: 10.1186/s12931-020-1294-5
Chin-Chung Shu , Yu-Feng Wei , Yi-Chun Yeh , Hsien-Ho Lin , Chung-Yu Chen , Ping-Huai Wang , Shih-Lung Cheng , Jann-Yuan Wang , Chong-Jen Yu

BACKGROUND The risk of tuberculosis (TB) in patients with impaired kidney function remains unclear by different stages of renal function impairment. METHODS We retrospectively recruited all patients with kidney function in a tertiary-care referral center from January 2008 to December 2013 and followed them till December 2016. We defined the primary outcome as active TB development and analyzed the impact of kidney function impairment. RESULTS During the study period, a total of 289,579 patients were enrolled for analysis, and of them, 1012 patients had active TB events in an average of 4.13 years of follow-up. According to kidney function impairment, the incidence rate of TB was similar in patients with no chronic kidney disease (CKD) or stage 1 and stage 2, and it increased apparently at stage 3a (167.68 per 100,000 person-years) to stage 3b, stage 4 and stage 5 (229.25, 304.95 and 349.29 per 100,000 person-years, respectively). In a Cox proportional hazard regression model, the dose response of TB risk among different stages of kidney function impairment increased significantly from CKD stage 3a to stage 5. Patients with long-term dialysis had a hazard ratio of 2.041 (1.092-3.815, p = 0.0254), which is similar to that of stage 4 CKD but lower than that of stage 5. CONCLUSION In patients with impaired kidney function, the risk of TB increases from CKD stage 3, and in stage 5, the risk is even higher than that of those receiving dialysis. Further strategies of TB control need to consider this high-risk group.

中文翻译:

肾功能损害状态对结核病的影响:严重程度关系分析。

背景技术肾功能受损患者的结核病(TB)风险尚不清楚,因为肾脏功能受损的不同阶段。方法我们回顾性收集了2008年1月至2013年12月在三级转诊中心接受肾功能治疗的所有患者,并随访至2016年12月。我们将主要结局定义为活动性结核病的发展,并分析了肾功能损害的影响。结果在研究期间,共有289,579名患者入选进行分析,其中1012名患者发生了活动性TB事件,平均随访时间为4.13年。根据肾功能损害,在没有慢性肾脏病(CKD)或1期和2期的患者中,TB的发生率相似,并且在3a期(每十万人年167.68)至3b期明显增加,第4阶段和第5阶段(分别为每100,000人年229.25、304.95和349.29)。在Cox比例风险回归模型中,从CKD 3a期到5期,不同阶段的肾功能损害之间结核病风险的剂量反应显着增加。长期透析患者的风险比为2.041(1.092-3.815,p = 0.0254),与第4阶段CKD相似,但低于第5阶段的结论。结论对于肾功能受损的患者,从CKD的第3阶段开始患结核病的风险增加,而在第5阶段,患结核病的风险甚至更高。接受透析的患者。结核病控制的进一步策略需要考虑这一高风险人群。从CKD 3a期到5期,不同阶段的肾功能损害之间结核病风险的剂量反应显着增加。长期透析患者的危险比为2.041(1.092-3.815,p = 0.0254),与之相似。结论:在肾功能受损的患者中,结核病的危险性从CKD的第3阶段开始增加,而在第5阶段,则比接受透析的人更高。结核病控制的进一步策略需要考虑这一高风险人群。从CKD 3a期到5期,不同阶段的肾功能损害之间结核病风险的剂量反应显着增加。长期透析患者的危险比为2.041(1.092-3.815,p = 0.0254),与之相似。结论肾功能受损的患者,从CKD的3期开始,结核病的风险增加,而在5期的肾病中,其风险甚至高于接受透析的患者。结核病控制的进一步策略需要考虑这一高风险人群。从CKD第3阶段开始,结核病的风险增加,在第5阶段,该风险甚至高于接受透析的患者。结核病控制的进一步策略需要考虑这一高风险人群。从CKD第3阶段开始,结核病的风险增加,在第5阶段,该风险甚至高于接受透析的患者。结核病控制的进一步策略需要考虑这一高风险人群。
更新日期:2020-04-22
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