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Echocardiographic evaluation in patient candidate for liver transplant: from pathophysiology to hemodynamic
Marta Iaconi1, Micaela Maritti1, Giuseppe Maria Ettorre2
1Department of Anesthesia and ICU, San Camillo-Forlanini Hospital, Rome, Italy.
Insights
Severe liver disease patients face common cardiovascular complications, impacting transplant outcomes. Echocardiography is vital for assessing cirrhotic cardiomyopathy and guiding peri-operative care in liver transplant candidates.
Area of Science:
- Cardiology
- Hepatology
- Anesthesiology
Background:
- Cardiovascular complications are frequent in severe liver disease, contributing to peri-operative and post-transplant morbidity and mortality.
- Cirrhotic cardiomyopathy (CCM), prevalent in advanced liver disease, presents with diastolic and systolic dysfunction and electrophysiological abnormalities.
- While asymptomatic at rest, CCM can manifest during physiological stress, such as surgery.
Purpose of the Study:
- To highlight the significance of cardiovascular complications in severe liver disease.
- To emphasize the role of preoperative cardiac evaluation in liver transplant candidates.
- To underscore the necessity for anesthesiologists to possess echocardiographic skills for managing transplant patients.
Main Methods:
- Review of existing literature on cardiovascular complications in liver disease.
- Discussion of the diagnostic utility of cardiac imaging, particularly echocardiography.
- Emphasis on the clinical application of echocardiography in liver transplant anesthesia.
Main Results:
- Cirrhotic cardiomyopathy (CCM) is a significant condition in advanced liver disease.
- Echocardiography is crucial for identifying CCM and other cardiovascular issues in liver transplant candidates.
- Preoperative cardiac assessment is essential for risk stratification and management planning.
Conclusions:
- Effective peri-operative management of liver transplant recipients requires a thorough understanding of their cardiovascular status.
- Anesthetists play a critical role in evaluating and managing cardiac conditions in liver transplant patients.
- Acquisition of echocardiographic skills by liver transplant anesthesiologists is essential for optimal patient care.
Abstract:
Cardiovascular complications are common in patients with severe liver disease and are an important cause of peri-operative and post-transplant morbidity and mortality. Cirrhotic cardiomyopathy (CCM), often found in advanced liver disease, is characterized by diastolic dysfunction, systolic dysfunction, and electrophysiological abnormalities. While CCM may not cause symptoms at rest, it can become evident during stressful activities, such as surgery. Liver transplantation, while being the definitive treatment for end-stage liver disease (ESLD), carries significant cardiovascular risks. Preoperative cardiac evaluation is essential for assessing these risks and planning appropriate management. Cardiac imaging, particularly echocardiography, plays a crucial role in evaluating liver transplant candidates, helping to identify conditions such as CCM, pulmonary hypertension, hepatopulmonary syndrome, and others. Currently, liver transplant anesthetists must acquire echocardiographic knowledge and skills to evaluate the cardiocirculatory conditions of the transplanted patient, especially in the pre-operative phase, but also intra-operatively and post-operatively.
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