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Clinical benefits of slowing the progression of renal failure
Francesco Locatelli1, Lucia Del Vecchio, Pietro Pozzoni
1Department of Nephrology and Dialysis, A.Manzoni Hospital, Lecco, Italy. nefrologia@ospedale.lecco.it
Insights
Preventing chronic kidney disease (CKD) progression and cardiovascular disease is crucial. Early, regular nephrologic care and interventions like diet, anemia correction, and blood pressure control improve outcomes for CKD patients.
Area of Science:
- Nephrology
- Cardiovascular Medicine
- Public Health
Background:
- End-stage renal disease (ESRD) presents significant global socioeconomic challenges.
- Cardiovascular disease (CVD) is the primary cause of mortality in dialysis patients, highlighting the need for improved cardiovascular status management.
- Many patients succumb to CVD before reaching ESRD, underscoring the importance of early intervention.
Purpose of the Study:
- To review current medical interventions for delaying chronic kidney disease (CKD) progression.
- To emphasize the importance of managing cardiovascular risk factors in CKD patients.
- To explore emerging therapeutic strategies and the need for further research in CKD management.
Main Methods:
- Review of existing medical interventions for CKD.
- Discussion of established strategies including dietary modifications, management of metabolic disorders, and control of hypertension and proteinuria.
- Exploration of novel approaches like lipid-lowering agents and polytherapeutic strategies.
Main Results:
- Several interventions can delay renal function loss and prevent CVD, including low protein diets, correcting calcium-phosphate disorders and anemia, blood pressure and proteinuria control, and smoking cessation.
- Lipid-lowering agents show promise as a therapeutic approach.
- Polytherapeutic approaches are gaining attention for managing multiple CKD factors.
Conclusions:
- While interventions exist, further improvements in CKD and CVD management are needed.
- Larger randomized clinical trials are required to validate the efficacy of polytherapeutic approaches.
- Early and consistent nephrologic care is strongly associated with reduced morbidity and mortality in CKD patients.
Abstract:
End-stage renal disease is a social and economic threat worldwide. In this context, any medical intervention that may prevent the progression of chronic kidney disease becomes extremely important. Improving the cardiovascular status is another major objective in the management of this population, because cardiovascular disease is the leading cause of morbidity and mortality among dialysis patients. Moreover, this is only the tip of the iceberg, because many patients die before reaching end-stage renal disease. Today, several interventions are available to delay the progressive loss of renal function and/or prevent the development of cardiovascular disease, but we are still far from being satisfied. These interventions include low protein diets, correction of calcium-phosphate disorders and anemia, blood pressure and proteinuria control, and smoking cessation. Other interventions, such as the administration of lipid-lowering agents, are emerging as particularly promising therapeutic approaches. Recently, growing attention has been paid to polytherapeutic approaches to chronic kidney disease, in order to control different causal factors involved in progression and reduce them as much as possible. However, larger prospective, controlled, randomized clinical trials are needed to demonstrate their actual usefulness. All the interventions are likely to be more effective if performed as early as possible in the course of the disease, because it has been widely demonstrated that early and regular nephrologic care is associated with decreased morbidity and mortality.
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