1. Association of metabolic syndrome and chronic kidney disease.
- Author
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Scurt, Florian G., Ganz, Maximilian J., Herzog, Carolin, Bose, Katrin, Mertens, Peter R., and Chatzikyrkou, Christos
- Subjects
CHRONIC kidney failure ,METABOLIC syndrome ,KIDNEY diseases ,ENDOTHELIUM diseases ,GLYCEMIC control ,CARDIOVASCULAR diseases risk factors ,INSULIN resistance - Abstract
Summary: The prevalence of kidney disease is increasing rapidly worldwide, reflecting rising rates of obesity, diabetes, and associated metabolic syndrome (MetS). Chronic kidney disease and related comorbidities such as obesity, diabetes, and hypertension place a significant financial burden on healthcare systems. Despite the widespread use of RAAS inhibitors, intensive blood pressure and glycemic control, and newer therapeutic options consisting of sodium/glucose cotransporter‐2 (SGLT‐2) inhibitors or glucagon‐like peptide‐1 (GLP‐1) receptor agonists, a significant risk of progression to end‐stage renal disease remains in the high‐risk obese and diabetic population. The MetS is a cluster of cardiovascular risk factors that adversely affect the development and progression of chronic kidney failure. According to the criteria of the World Health Organization, it is defined by visceral adiposity, impaired glucose tolerance or insulin resistance, atherogenic dyslipidemia, raised blood pressure, and microalbuminuria with a albumin‐to‐creatinine ratio ≥30 mg/g. At molecular level MetS is marked by a proinflammatory state and increased oxidative stress leading to various pathophysiological changes causing endothelial dysfunction and a hypercoagulable state. Because the kidney is a highly vascularized organ, it is especially susceptible for those microvascular changes. Therefore, the MetS and its individual components are associated with the premature development, acceleration, and progression of chronic kidney disease. Therefore, it is becoming increasingly important to elucidate the underlying mechanisms of MetS‐associated chronic kidney disease in order to develop new strategies for preventing and slowing the progression of renal disease. In this review, we will elucidate (i) the renal structural, hemodynamic, and metabolic changes that occur in obesity and obesity‐related kidney injury; (ii) the clinicopathological characteristics of obesity‐related kidney injury, primarily focusing on obesity‐associated glomerulopathy; (iii) the potential additional factors or predisposing factors that may turn patients more susceptible to renal structural or functional compensatory failure and subsequent injury. [ABSTRACT FROM AUTHOR]
- Published
- 2024
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