The Role of Helicobacter Pylori in Microalbuminuria in Type 2 Diabetic Patients
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 发起方
- 入组人数
- 200
- 试验地点
- 1
- 主要终点
- association between microalbuminuria and infection by H. pylori in type 2 diabetic patients.
研究概览
简要总结
The aim of this study is to:
- Investigate a possible association between microalbuminuria and infection by H. pylori in type 2 diabetic patients.
- Investigate the effect of previous and active infection of H. pylori on microalbuminuria in type 2 diabetic patients.
详细描述
Helicobacter pylori, previously known as Campylobacter pylori, is a gram-negative, microaerophilic bacterium usually found in the stomach. It was identified in 1982 by Australian scientists Barry Marshall and Robin Warren, who found that it was present in a person with chronic gastritis, gastric ulcers and conditions not previously believed to have a microbial cause. It is also linked to the development of duodenal ulcers and stomach cancer. However, over 80% of individuals infected with the bacterium are asymptomatic, and it may play an important role in the natural stomach ecology. [1] More than 50% of the world's population have H. pylori in their upper gastrointestinal tract. [2] Infection is more common in developing countries than Western countries. [3] H. pylori's helical shape (from which the genus name derives) is thought to have evolved to penetrate the mucoid lining of the stomach. [4, 5] Microalbuminuria, which is defined as an increased urinary albumin to creatinine ratio (UACR) of 30-300 μg/mg .[15] Has been known to be a strong predictor of the development of diabetic nephropathy. [16] It has also been demonstrated that microalbuminuria is a risk factor for cardiovascular disease in the general and diabetic populations. [17-19] and the increased urinary leakage of albumin reflects vascular damage, i.e., endothelial dysfunction or low grade chronic inflammation. [20] In addition, some studies have reported a relationship between microalbuminuria and metabolic syndrome, suggesting that insulin resistance underlies the pathogenesis of microalbuminuria. [21-23]
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
- 45 Years 至 64 Years(Adult)
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Age >45 years and absence of any sever illness.
排除标准
- •Those receiving anti-ulcer treatment in the last three months and still receiving proton-pump inhibitors (PPI) or H2 receptor blockers.
- •Diabetic patients with poor glucose regulation diagnosed previously and detected in laboratory parameters as having diabetic nephropathy.
- •Those have diabetic retinopathy, neuropathy.
- •Those have renal impairment or known to have renal disease.
- •Those have any primary kidney disease.
- •Those have any systemic disease that my affect the kidney.
- •Those have lupus erythematosus, rheumatoid or other immunological disease.
- •Those have any chronic illness that may affect the kidney
- •Those have urinary tract infections or renal stones.
- •Those may have proteinuria due to any other cause.
- •Heavy exercise, excessive protein ingestion, fluid overload, increase the urinary protein excretion discarded from the study.
- •Those have chronic liver disease.
- •Those have heart failure.
- •Hypertensive patients.
- •Diabetics having >120 mmHg systolic blood pressure and >85 mmHg diastolic blood pressure.
- •Those have malignancy.
- •Those with inflammatory disease, those obliged to continue antibiotic treatment for various reasons
- •Those not providing consent for the study
结局指标
主要结局
association between microalbuminuria and infection by H. pylori in type 2 diabetic patients.
时间窗: baseline time
Measure the urinary albumin to creatinine ratio (UACR) to estimate the presence of Microalbuminuria in type 2 diabetic patients among H. pylori-infected, old infected and non infected patients
次要结局
未报告次要终点
研究者
Hosam Mohammad Ahmad
Dr.
Minia University
