CTRI/2023/01/049157尚未招募未知
To study the association of toxic metals, metallothionein, and divalent metal ion transporter gene expression in chronic kidney disease of unknown etiology
Dr Namrata Rao S0 个研究点目标入组 0 人开始时间: 待定最近更新:
试验速览
- 阶段
- 未知
- 状态
- 尚未招募
- 发起方
研究概览
简要总结
暂无简介。
研究设计
- 研究类型
- Interventional
入排标准
入选标准
- •For CKDu - none of the conditions from exclusion criteria should be present
- •Mandatory criteria - eGFR < 60 ml/min/1.73 m2 by CKD-EPI formula + ultrasonography (USG) showing small shrunken kidneys and/or Renal biopsy done shows chronic tubulointerstitial nephritis with no immune deposits
排除标准
- •Exclusion criteria include the presence of CKD due to any of the etiologies mentioned as below:
- •a.) Diabetic kidney disease: Diabetes mellitus identified using American Diabetes Association (ADA) criteria for fasting and postprandial blood glucose levels or if the patient has been receiving hypoglycemic agents and has fundus findings of diabetic retinopathy alongwith proteinuric kidney disease (urinary protein excretion of > 1.5 g/day or dipstick value of ++ or more), or has renal biopsy findings of diabetic nephropathy, will be presumed to have diabetic kidney disease.
- •b.) Hypertensive nephrosclerosis: CKD will be attributed to hypertensive nephrosclerosis if the patient had documented systemic hypertension for >5 years before the diagnosis of CKD or with severe hypertension (requiring more than 2 antihypertensives or blood pressure >160/100 mm Hg) or fundus findings of chronic hypertensive retinopathy at any time in the absence of other causes of CKD.
- •c.) Chronic glomerulonephritis: Chronic glomerulonephritis will be diagnosed if kidney biopsy shows evidence of glomerulonephritis or if a patient with CKD had a history of long-standing edema and/or proteinuria > ++ or >1.5 g/day.
- •d.) Chronic tubulointerstitial nephritis: The diagnosis of chronic tubulointerstitial disease will be made either on histology or based on a compatible history, the presence of vesicoureteral reflux, and/or recurrent urinary tract infection.
- •e.) Others: Obstructive uropathy, renal stone diease, and cystic disease will be diagnosed if there are confirmatory findings seen on imaging studies. The diagnosis of renovascular disease will be made from Doppler study or angiography. Kidney disease in association with specific â??syndromesâ?? will be diagnosed by characteristic clinical findings, family history, and laboratory abnormalities.
研究者
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