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A Call to Action to Develop Integrated Curricula in Cardiorenal Medicine
Claudio Ronco1, Federico Ronco2, Peter A McCullough3
1Department of Nephrology, San Bortolo Hospital, Vicenza, Italy; International Renal Research Institute of Vicenza, San Bortolo Hospital, Vicenza, Italy.
Insights
Cardiorenal syndrome (CRS) involves complex heart and kidney interactions, affecting various patient types. A call to action urges medical education reform to better manage these critical conditions.
Area of Science:
- Cardiorenal medicine
- Cardiology
- Nephrology
Background:
- The new classification of cardiorenal syndrome (CRS) highlights intricate heart-kidney interactions.
- Understanding pathophysiologic pathways is crucial for CRS types 1-5, including those involving acute kidney injury (AKI), chronic kidney disease (CKD), heart failure, sepsis, and diabetes.
Discussion:
- Physiology of heart-kidney crosstalk involves hemodynamics, physiochemical factors, and biologic processes.
- Clinical management of CRS requires specialized knowledge and skills.
- There is a need for physicians adept at managing CRS, encompassing its diverse pathophysiologic mechanisms and clinical presentations.
Key Insights:
- The five types of CRS illustrate the bidirectional impact between cardiac and renal systems.
- Systemic conditions like sepsis and diabetes significantly influence cardiorenal function.
- Hemodynamic, physiochemical, and biologic pathways are central to cardiorenal crosstalk.
Outlook:
- A call to action promotes establishing a core curriculum for cardiorenal medicine in medical education.
- Future physicians need enhanced training to address common, severe, and often fatal cardiorenal syndromes.
- Integrating CRS education will improve patient outcomes for these complex conditions.
Abstract:
With the adoption of the new definition and classification of cardiorenal syndrome (CRS) and its relevant subtypes, much attention has been placed on elucidating the mechanisms of heart and kidney interactions. The pathophysiologic pathways are of great interest by which acute heart failure may result in acute kidney injury (AKI; type 1), chronic heart failure accelerates the progression of chronic kidney disease (CKD; type 2), AKI provokes cardiac events (type 3), and CKD increases the risk and severity of cardiovascular disease (type 4). A remarkable interest has also been placed on the acute and chronic systemic conditions, such as sepsis and diabetes, that simultaneously affect heart and kidney function (type 5). Furthermore, the physiology of acute and chronic heart-kidney crosstalk is drawing attention to hemodynamics (fluids, pressures, flows, resistances, perfusion), physiochemical (electrolytes, pH, toxins) and biologic (inflammation, immune system activation, neurohormonal signals) processes. Common clinical scenarios call for recognition, knowledge, and skill in managing CRS. There is a clear need for medical and surgical specialists who are well versed in the pathophysiology and clinical manifestations that arise in the setting of CRS. With this editorial, we make a call to action to encourage universities, medical schools, and teaching hospitals to create a core curriculum for cardiorenal medicine to better equip the physicians of the future for these common, serious, and frequently fatal syndromes.
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