Diastolic Dysfunction Is a Predictor of Poor Survival in Patients with Decompensated Cirrhosis

Manas Kumar Behera1, Surendra Nath Swain2, Manoj Kumar Sahu1

  • 1Department of Gastroenterology, IMS and SUM Hospital, Bhubaneswar, India.

Insights

Left ventricular diastolic dysfunction (LVDD) is an early sign in cirrhosis. This study shows LVDD and low albumin predict mortality in decompensated cirrhosis patients, indicating advanced disease.

Area of Science:

  • Cardiology
  • Hepatology
  • Internal Medicine

Background:

  • Left ventricular diastolic dysfunction (LVDD) is an early cardiac abnormality in cirrhosis.
  • LVDD severity impacts outcomes of liver transplantation and TIPS insertion.
  • Few Indian studies have explored LVDD's role in decompensated cirrhosis survival.

Purpose of the Study:

  • To assess the impact of LVDD on the survival of decompensated cirrhotic patients.
  • To identify predictors of mortality in this patient group.

Main Methods:

  • Prospective evaluation of 92 decompensated cirrhotic patients.
  • Utilized 2D echocardiography with tissue Doppler imaging to assess cardiac function.
  • Primary endpoint: effect of LVDD on overall mortality over 24 months.

Main Results:

  • 30% of patients (28/92) died within 24 months.
  • Higher E/e' ratio (≥10) correlated with higher MELD and Child-Pugh scores, indicating severe LV dysfunction.
  • Cox analysis identified E/e' ratio ≥10 and low serum albumin as independent mortality predictors.

Conclusions:

  • LVDD and low serum albumin are independent predictors of mortality in decompensated cirrhosis.
  • LVDD signifies advanced cirrhosis and increased mortality risk.
Abstract

Related Concept Videos

Cardiomyopathy II: Dilated Cardiomyopathy01:30

Cardiomyopathy II: Dilated Cardiomyopathy

Dilated cardiomyopathy, or DCM, is a progressive myocardial disorder characterized by ventricular chamber dilation and contractile dysfunction.EtiologyVarious factors can cause DCM, including hypertension and heavy alcohol intake, which contribute to the weakening and enlargement of the heart muscle. Viral infections, such as Coxsackievirus B, adenoviruses, and influenza, can lead to DCM by causing inflammation and damage to heart tissue. Certain chemotherapeutic agents, including daunorubicin,...
60
Heart Failure II: Pathophysiology01:29

Heart Failure II: Pathophysiology

Systolic Heart Failure and Compensatory MechanismsSystolic heart failure (also termed HFrEF, Heart Failure with Reduced Ejection Fraction) is the most prevalent type of heart filure. It results in a decreased volume of blood being pumped from the ventricle. The aortic arch and carotid sinuses have baroreceptors that detect reduced blood pressure, triggering the sympathetic nervous system (SNS) to release epinephrine and norepinephrine. Initially, this response aims to boost heart rate and...
96
Effect of Hepatic Disease on Pharmacokinetics: Drug Dosing and Hepatic Blood Flow01:26

Effect of Hepatic Disease on Pharmacokinetics: Drug Dosing and Hepatic Blood Flow

Chronic liver disease significantly impacts drug metabolism due to alterations in hepatic blood flow and enzyme accessibility. This disruption affects the body's pharmacokinetics—the movement and processing of drugs within the system. Key enzymes crucial for metabolizing medications become less accessible, changing how drugs are processed and utilized. Furthermore, liver disease influences the synthesis of plasma proteins, such as albumin and globulins, which play critical roles in drug...
17
Imbalances in Cardiac Output01:26

Imbalances in Cardiac Output

The heart's primary function is to pump blood throughout the body, maintaining a balance between blood sent out (cardiac output) and blood returning (venous return). If this balance is disrupted, it can result in congestive heart failure (CHF), a severe condition where the heart becomes an inefficient pump, leading to inadequate blood circulation.
CHF can occur due to the failure of either side of the heart. Left-side failure leads to pulmonary congestion—the right side continues to send...
1.6K
Effect of Hepatic Disease on Pharmacokinetics: Pathophysiologic Assessment and Liver Function Test01:22

Effect of Hepatic Disease on Pharmacokinetics: Pathophysiologic Assessment and Liver Function Test

In clinical practice, the direct measurement of hepatic blood flow to evaluate liver function presents significant challenges due to the intricate and specialized nature of the necessary techniques. Consequently, healthcare professionals often rely on empirical estimates derived from thorough patient examinations and liver function tests to gauge liver health. Among the tools at their disposal, the Child–Pugh and MELD scoring systems stand out for their ability to categorize and assess...
18
Pathophysiology of Heart Failure01:17

Pathophysiology of Heart Failure

Heart failure (HF) is a progressive syndrome involving ventricles that leads to inadequate cardiac output. It can be classified based on location and output or ejection fraction. Ejection fraction (EF) is an essential measurement in the diagnosis and surveillance of HF. Reduced EF corresponds to systolic heart failure (HFrEF). However, HF with preserved ejection fraction (HFpEF) is becoming increasingly prevalent. Also known as diastolic HF, this form of HF is related to aging. The...
2.0K