腹膜透析相关腹膜炎的流行病学,耐药性和临床风险因素:一项为期五年的多中心研究
Min Zhang1,2, Xiang Li1,3, Yun Zhang1,4
1Department of Clinical Laboratory, First Affiliated Hospital of Anhui Medical University, Hefei, China.
Frontiers in cellular and infection microbiology
|September 29, 2025
概括
腹膜透析相关的腹膜炎 (PDAP) 是一个主要的并发症. 血清公素 (PCT) 和腹腔透析白细胞 (WBC) 的升高是关键预测因素,指导更好地管理PDAP.
科学领域:
- 腎臟病學 (nephrology) 是一種醫學.
- 传染性疾病 传染性疾病
- 临床微生物学 临床微生物学
背景情况:
- 腹膜透析相关腹膜炎 (PDAP) 是长期透析患者的一大并发症,导致患病率和高医疗费用.
- 了解PDAP的微生物环境,耐药性模式和风险因素对于有效的患者管理至关重要.
研究的目的:
- 在中国安市住院患者中调查PDAP的微生物频谱,抗微生物耐药性和临床风险因素.
- 确定PDAP的预测标记,以改善早期诊断和治疗.
主要方法:
- 从2020年到2025年初,对438名腹膜透析 (PD) 患者 (238名PDAP患者,200名对照患者) 的回顾性分析.
- 使用MALDI-TOF MS和VITEK 2进行微生物鉴定,根据CLSI标准进行抗微生物敏感性测试.
- 统计分析包括多变量后勤回归来确定独立的风险因素.
主要成果:
- 与对照组相比,PDAP患者在人口统计,PD持续时间和并发症方面表现出显著差异.
- 血清中高甲素 (PCT) 和腹腔透析液白血细胞计数是PDAP的显著预测因素.
- 葡萄球菌种表现出高的甲素耐药性; 碳烯对肠杆菌有效; 菌种显示出可变的抗真菌反应.
结论:
- 血清PCT和腹腔透析白细胞的升高是PDAP的强有力的独立预测因素.
- 更新的局部微生物监测对于指导PDAP的实证治疗和临床管理策略至关重要.
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