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临床试验/NCT04793230
NCT04793230已完成不适用

Predictive Value of Nasolacrimal Sac Biopsy in Endoscopic Dacryocystorhinostomy

Al-Azhar University1 个研究点 分布在 1 个国家目标入组 50 人开始时间: 2019年1月1日最近更新:
适应症

试验速览

阶段
不适用
状态
已完成
入组人数
50
试验地点
1
主要终点
Microscopic examination using Hematoxylin and Eosin stains with special stain

研究概览

简要总结

During dacryocystorhinostomy (DCR), the lacrimal sac wall biopsy is not routinely performed, but it is recommended if there is a suspicion of underlying disease other than preoperatively or intraoperatively chronic inflammation. We aimed to evaluate the utility of the histopathology examination of fifty patients in AlAzhar Hospitals to put recommendation for histopathology examination of such cases.

详细描述

Most of patient with epiphora have different causes of nasolacrimal duct obstruction . This study aims to examine how important routine lacrimal sac biopsy is during endoscopic dacryocystorhinostomy surgery.

The study included 50 patients with chronic unilateral epiphora. All patients underwent endoscopic dacryocystorhinostomy with nasolacrimal duct biopsy. Histopathologic analysis was performed for each specimen to assess the nature of the pathology.

研究设计

研究类型
Observational
观察模型
Cohort
时间视角
Prospective

入排标准

年龄范围
20 Years 至 70 Years(Adult, Older Adult)
性别
All
接受健康志愿者

入选标准

  • Male and female patients with chronic lacrimal duct obstruction attended the outpatient clinic of the hospital for treatment during the study period.

排除标准

  • Patients refusing the biopsy
  • Patients asked for histopathology in private laboratories

结局指标

主要结局

Microscopic examination using Hematoxylin and Eosin stains with special stain

时间窗: fourteen days

sending the biopsies to the pathology laboratory with completed request form then examination of the biopsies in the laboratory using the light microscope to assess the nature of the lesion with degree of inflammation according to the amount of lymphocytes to be classified as mild (10% cells), moderate (up to 50%) or severe (more than 50% lymphocytic cells)

次要结局

未报告次要终点

研究者

申办方类型
Other
责任方
Principal Investigator
主要研究者

Abdulkarim Hasan

pathology laboratory coordinator

Al-Azhar University

研究点 (1)

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