相关实验视频

Updated: Feb 26, 2026

5/6 Nephrectomy Using Sharp Bipolectomy Via Midline Laparotomy in Rats

5/6 Nephrectomy Using Sharp Bipolectomy Via Midline Laparotomy in Rats

Published on: April 4, 2025

慢性病中的cystatin C:提高诊断准确度和患者的治疗结果

Shrujal Patel¹, Mayank Dhalani¹, Meghana Reddy²

¹Department of Medicine, GMERS Medical College and Hospital, Gotri, India.

Postgraduate medicine

|February 24, 2026

概括

赛斯塔丁C提供了比传统血清肌素更准确的功能评估,特别是早期慢性病 (CKD) 检测. 结合两种生物标志物可以改善GFR估计和患者风险预测.

科学领域:

腎臟病學 (nephrology) 是一種醫學專業.
生物标志物发现发现
临床化学临床化学

背景情况:

慢性病 (CKD) 影响全球超过8.5亿人,需要精确的功能评估.
血清肌素 (SCr) 是估计质过率 (GFR) 的传统生物标志物,但其准确性受到肌肉质量,年龄,性别和饮食等因素的限制.
SCr的局限性突显出需要替代或补充生物标志物,以可靠地估计CKD中的GFR.

研究的目的:

审查生物基础,临床性能,以及作为生物标志物估计CKDGFR的cystatinC的局限性.
评估囊素C作为血清肌素的替代和补充生物标志物.
综合证据,比较基于肌素,基于囊素C和组合的GFR估计方程.

主要方法:

对囊素C代谢和检测方法的流行病学,机械学和临床研究的审查.
对囊素C在GFR估计和预测CKD相关结果中的表现的分析.
综合证据比较不同的估计GFR (eGFR) 方程.

主要成果:

酸C是由所有核细胞产生的,受到肌肉质量和饮食的影响要小于肌.
基于cystatin C和联合肌素-cystatin C的eGFR方程显示在早期检测CKD时的准确性有所提高.
这些组合方程更可靠地预测CKD进展,心血管事件和死亡率.

结论:

赛斯塔丁C提供了有价值的诊断和预后信息,增强了与肌素结合时GFR估计的准确性.
虽然甲状腺功能障碍和炎症等因素可以影响囊素C水平,但其使用可以改善CKD检测和风险分层.
建议将囊素C纳入临床实践,特别是对于那些基于肌素的估计值不可靠的人群.

关键词:

慢性病 (CKD) 是一种慢性病.氨酸C 氨酸C 氨酸诊断标志物是一个诊断标志物.估计的淋巴膜过率 (eGFR)血清中的肌氨酸.

更多相关视频

Implementing Patch Clamp and Live Fluorescence Microscopy to Monitor Functional Properties of Freshly Isolated PKD Epithelium

Implementing Patch Clamp and Live Fluorescence Microscopy to Monitor Functional Properties of Freshly Isolated PKD Epithelium

Published on: September 1, 2015

Assessment of Mitochondrial Functions and Cell Viability in Renal Cells Overexpressing Protein Kinase C Isozymes

Assessment of Mitochondrial Functions and Cell Viability in Renal Cells Overexpressing Protein Kinase C Isozymes

Published on: January 7, 2013

相关概念视频

Chronic Kidney Disease III: Interprofessional Care

Chronic Kidney Disease III: Interprofessional Care

Chronic kidney disease (CKD) requires collaborative and comprehensive management. CKD progresses through stages and can lead to end-stage kidney disease (ESKD) if untreated. Interprofessional collaboration and patient education are crucial, enabling patients to manage their health and improve their quality of life.Diagnostic approach for chronic kidney diseaseThe diagnosis of CKD primarily focuses on the glomerular filtration rate (GFR), which assesses kidney function by measuring how well...

Acute Kidney Injury IV: Diagnostic Studies and Prevention

Acute Kidney Injury IV: Diagnostic Studies and Prevention

Accurate diagnosis and effective prevention are critical in managing Acute Kidney Injury (AKI), which is linked to high mortality rates ranging from 10% to 80%. Timely recognition of at-risk patients and careful monitoring can significantly reduce the likelihood of kidney damage.Diagnostic Assessments:The diagnostic process starts with a comprehensive medical history to identify prerenal, intrarenal, and postrenal causes.Prerenal causes, such as dehydration, hypotension, or blood loss, should...

Chronic Kidney Disease I: Introduction

Chronic Kidney Disease I: Introduction

Chronic Kidney Disease (CKD) arises when the kidneys progressively lose their ability to function, ultimately leading to end-stage renal disease. At this advanced stage, the kidneys can no longer filter waste or maintain essential body functions, requiring renal replacement therapy (RRT) through dialysis or a kidney transplant for survival.Early-stage chronic kidney disease and detection challengesIn CKD's early stages, symptoms often remain absent because healthy nephrons compensate for...

Urine Studies II: Urine Culture and Sensitivity Test

Urine Studies II: Urine Culture and Sensitivity Test

A urine culture and sensitivity test is a diagnostic procedure used to identify urinary tract bacterial infections and determine the most effective antibiotics for treatment. This test is generally preferred when a patient shows manifestations of a urinary tract infection, such as frequent or painful urination, cloudy or foul-smelling urine, or lower abdominal pain.Purpose of the TestThe primary goals of a urine culture and sensitivity test are to:Determine the specific bacteria causing the...

Nephrotic Syndrome II : Assessment and Medical Management

Nephrotic Syndrome II : Assessment and Medical Management

IntroductionNephrotic syndrome is a kidney disorder marked by excessive protein loss in the urine, leading to various systemic complications. This condition often results from damage to the glomeruli—the kidney's filtering units—causing proteinuria, low blood protein levels, and fluid retention. Understanding the assessment, diagnosis, and management of nephrotic syndrome is essential for effective treatment and prevention of further kidney damage.AssessmentPatient History: Document...

Urinary Tract Calculi III: Medical Management

Urinary Tract Calculi III: Medical Management

The diagnosis of renal calculi involves several imaging techniques, including non-contrast CT scans and ultrasound. These methods help visualize kidney stones, assess their size and location, and detect possible obstructions. Additionally, Measuring urine pH is useful for diagnosing specific stone types, such as struvite (alkaline pH) and uric acid stones (acidic pH). Cystine stones are primarily linked to cystinuria, a genetic condition. A urinalysis helps detect blood in the urine (hematuria)...