尿液沉积物作为狼性炎组织病理学的预测因素
Sally M Gamaleldin1, Ghada M Alghazaly1, Mohammed A Saad2
1Department of Internal Medicine, Nephrology Unit, Tanta University, Tanta, Egypt.
概括
使用相对比显微镜 (PCM) 检查尿液沉积物可以帮助区分系统性红斑狼 (SLE) 患者的狼性炎 (LN) 类. 这种非侵入性方法有助于预测脏活检的需要,并评估疾病活性和慢性.
科学领域:
- 腎臟病學 (nephrology) 是一種醫學專業.
- 泌尿器科 泌尿器科 泌尿器科 泌尿器科
- 病理学 病理学 病理学
背景情况:
- 狼性炎 (LN) 显著增加了系统性红斑狼 (SLE) 的发病率和死亡率.
- 尿液分析对于诊断脏疾病至关重要,通过相对比显微镜 (PCM) 检查尿沉积物,为早期的LN诊断提供了潜力.
研究的目的:
- 通过PCM评估尿沉积物成分在区分繁殖性 (III,IV ± V类) 与非繁殖性 (I,II,V类) 狼神经炎中的有用性.
- 为了将尿沉积物的发现与SLE患者的脏活检评估的活性和慢性指数相关联.
主要方法:
- 一项涉及40名SLE患者的横截面研究显示脏活检.
- 使用PCM在活检前对早晨尿样进行的尿沉积物分析.
- 相关性分析和接收器运行特征 (ROC) 曲线以评估诊断价值.
主要成果:
- 发现白细胞和红细胞计数 (包括异形形式,阿坎托细胞,胃细胞) 和LN的活性和慢性指数之间存在显著的相关性.
- 尿液沉积物的PCM检查显示了预测增殖性LN类的潜力.
结论:
- 通过PCM检查尿沉积物是SLE患者的宝贵工具,可能指导脏活检的决定.
- 研究结果表明,尿液沉积物分析可以提供有关LN活动和慢性病的见解,补充脏活检结果.
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