Frailty and Early Extubation Independently Influence Postoperative Recovery Following Liver Transplantation-A...

Area of Science:

• Hepatology
• Transplantation Surgery
• Critical Care Medicine

Background:

• Frailty and perioperative management significantly impact liver transplantation (LT) outcomes.
• The Liver Frailty Index (LFI) objectively measures frailty.
• Early extubation (EE) is associated with enhanced recovery in surgical patients, but its role in LT is unclear.

Purpose of the Study:

• To investigate the associations of frailty and early extubation (EE) with postoperative outcomes in liver transplant (LT) recipients.
• To determine if EE impacts ICU and hospital length of stay (LOS) in frail LT patients.

Main Methods:

• Retrospective cohort study of adult LT recipients (1/2019-7/2023).
• Patients classified as frail (LFI ≥ 4.5) or nonfrail (LFI < 4.5).
• Stratified by EE versus delayed extubation (DE); analyzed ICU LOS and hospital LOS using adjusted linear regression models.

Main Results:

• Frailty was associated with significantly longer ICU and hospital LOS.
• Early extubation (EE) was associated with significantly decreased ICU and hospital LOS.
• EE benefits were observed irrespective of frailty status.

Conclusions:

• Early extubation (EE) significantly shortens ICU and hospital stays in liver transplant (LT) patients, including those with pretransplant frailty.
• Implementing EE protocols in this high-risk population is crucial for optimizing clinical outcomes.
• Further research is needed to identify strategies for facilitating EE implementation in LT recipients.