Effect Of Periodontal Surgery On Tissue Plasminogen Activator And Plasminogen Activator Inhibitor Type-1 Gene Expression In Gingival Tissues Of Chronic Periodontitis Patients
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 30
- 试验地点
- 1
- 主要终点
- Clinical attachment level
研究概览
简要总结
Tissue Plasminogen Activator and Plasminogen Activator Inhibitor Type-1 Gene Expression will be evaluated clinically and histopathologically through Hematoxylin and eosin as well as by quantitative reverse transcription polymerase chain reaction in the gingival tissues of chronic periodontitis in an attempt to investigate whether the expression of these proteins could be involved in the disease pathogenesis or not, and to assess as well if their expression will be affected by the applied surgical periodontal treatment.
详细描述
30 subjects were enrolled in this study and divided into: Group I (Control Group): 10 periodontally healthy volunteers, Group II (Chronic Periodontitis Group): 20 patients suffering severe CP and Group III (Treated Group): 20 patients who were scheduled for OFD. Gingival samples were collected from all subjects at baseline and at 3 months after OFD from the CP patients. Then, Hematoxylin and eosin (H&E) stained slides were examined and gene expression levels of t-PA and PAI-1 were measured in the gingiva through quantitative reverse transcription polymerase chain reaction (RT-PCR).
研究设计
- 研究类型
- Observational
- 观察模型
- Case Control
- 时间视角
- Prospective
入排标准
- 年龄范围
- 30 Years 至 50 Years（Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •Patients with severe chronic periodontitis
- •Pocket depth (PD) of ≥5 mm
- •Clinical attachment level (CAL) ≥5 mm
排除标准
- •Pregnant women
- •Subjects taking any type of medication and/or antibiotic therapy during the 3 months before the study
- •Subjects who received periodontal treatment within the past 6 months
结局指标
主要结局
Clinical attachment level
时间窗: 4 weeks
CAL
次要结局
未报告次要终点
研究者
Gihane Gharib Madkour
Associate Professor
Cairo University