Factors Affecting Liver Function Abnormalities After Laparoscopic Esophageal Hiatal Hernia Repair

Area of Science:

• Gastroenterology
• Hepatology
• Surgical Oncology

Background:

• Laparoscopic esophageal hiatal hernia repair is a common procedure.
• Liver function abnormalities can occur postoperatively.
• Identifying risk factors is crucial for patient management.

Purpose of the Study:

• To investigate factors associated with abnormal liver function after laparoscopic esophageal hiatal hernia repair.
• To identify specific clinical and operative parameters linked to postoperative liver dysfunction.

Main Methods:

• Retrospective analysis of 347 patients undergoing laparoscopic esophageal hiatal hernia repair.
• Patients divided into normal (NLA) and abnormal (LA) liver function groups post-surgery.
• Binary logistic regression used to identify risk factors for abnormal liver function.

Main Results:

• 68.6% of patients experienced liver function abnormalities post-surgery.
• Abnormal liver function was associated with larger hernia size, hypotension, and higher end-tidal CO2.
• Prolonged operation time was the sole significant risk factor identified (OR=1.017).

Conclusions:

• Prolonged surgical time is the only identified risk factor for postoperative liver function abnormalities.
• Optimizing operative duration may help mitigate the risk of liver dysfunction.
• Further research could explore strategies to reduce surgical time in these procedures.