Surgical Risk Assessment in Patients with Chronic Liver Diseases

Shekhar S Jadaun1, Sanjiv Saigal1

  • 1Department of Gastroenterology and Hepatology, Centre for Liver and Biliary Sciences, Max Super Speciality Hospital, Saket, New Delhi, India.

Insights

Patients with chronic liver disease (CLD) face increased surgical risks due to cirrhosis and portal hypertension. Preoperative assessment using tools like MELD and CTP scores is crucial for safe surgical management.

Area of Science:

  • Hepatology
  • Surgical Risk Assessment
  • Anesthesiology

Background:

  • Chronic liver diseases (CLD) are a leading cause of mortality, with increasing lifespans leading to more surgeries in affected patients.
  • Cirrhosis and associated hemodynamic changes increase surgical risks, including hypotension, hypoxia, liver injury, and renal dysfunction.
  • Preoperative evaluation for clinically significant portal hypertension and cirrhosis is essential for risk stratification.

Purpose of the Study:

  • To outline the preoperative risk assessment and management strategies for patients with CLD undergoing surgery.
  • To review available risk assessment tools and their applicability in surgical decision-making.
  • To highlight perioperative considerations and optimization for high-risk surgical candidates with CLD.

Main Methods:

  • Review of existing literature and risk assessment tools for CLD patients undergoing surgery.
  • Evaluation of surgical risk stratification based on disease severity (cirrhosis, portal hypertension) and specific procedures.
  • Discussion of perioperative management and optimization strategies.

Main Results:

  • Patients without cirrhosis or significant portal hypertension have minimal surgical risk.
  • Advanced CLD with Child class C or Mayo risk score >15 indicates high risk, often warranting deferral of elective surgery.
  • Risk stratification tools like CTP, MELD, and Mayo scores guide surgical permissibility, with newer tools like VOCAL-Penn showing promise.

Conclusions:

  • Detailed preoperative assessment is vital for CLD patients undergoing surgery.
  • Risk stratification using validated scores helps determine surgical candidacy and optimize outcomes.
  • Multidisciplinary perioperative management is crucial for preventing complications like liver decompensation and failure.