Subacute liver and respiratory failure after segmental hepatectomy for complicated hepatolithiasis with secondary biliary cirrhosis: A case report

Changes in TNF-α, IL-33, and MIP-1α before and after artificial liver support treatment and their prognostic value

OBJECTIVE

To investigate the effect of ALST (artificial liver support treatment) on inflammatory factors and prognosis in patients with ACLF (acute-on-chronic liver failure).

METHODS

Data of ACLF patients admitted to the No. 2 People's Hospital of Lanzhou from June 2020 to January 2023 were retrospectively analyzed. Patients were compared before and after ALST in terms of ALT (Alanine Aminotransferase), AST (Aspartate Aminotransferase), TBil (Total Bilirubin), Cr (Creatinine), INR (International Normalized Ratio), MELD (Model for End-Stage Liver Disease) scores, as well as TNF-α (Tumor Necrosis Factor-α), IL-33 (Interleukin-33), and MIP-1α (Macrophage Inflammatory Protein-1 α) levels. The ROC (receiver operating characteristic) curve was used to analyze the efficacy of the above indicators in predicting 90-day mortality in patients.

RESULTS

After the treatment, the levels of ALT, AST, TBil, Cr, INR, and MELD score were significantly lower than those before treatment (all P<0.001). Also, the levels of TNF-α, IL-33, and MIP-1α were substantially lower than those before treatment (all P<0.001). TNF-α, IL-33, and MIP-1α were positively correlated with MELD score before and after the treatment (all P<0.01). TNF-α, IL-33, MIP-1α, and MELD score were significantly higher in the death group than in the survival group (all P<0.01). The ROC curves showed that MELD (AUC=0.857), TNF-α (AUC=0.836), IL-33 (AUC=0.749), and MIP-1α (AUC=0.746) had high efficacy in predicting patients' 90-day mortality.

CONCLUSION

ALST can significantly reduce TNF-α, IL-33, and MIP-1α levels in patients with ACLF, and postoperative TNF-α, IL-33, and MIP-1α levels have a high predictive value for patients' prognosis.

Comparing triple scope-combined bile duct exploration lithotripsy with laparoscopic hepatectomy for hepatolithiasis (with video)

BACKGROUND

To compare the efficacy of Three-scope combined (laparoscopic, rigid choledochoscopy and electronic choledochoscopy, TS) with laparoscopic hepatectomy (LH) for patients with hepatolithiasis (HL).

METHODS

Between January 2019 and January 2020, 118 consecutive patients with HL treated with TS (TS group, n = 57) or LH (LH group, n = 61) were analyzed in this study. Perioperative and long-term outcomes, including operative time, intraoperative blood loss, blood transfusion, postoperative bowel function recovery time, postoperative hospital stay, complication rate, stone removal rate, and stone recurrence rate, were compared and analyzed between the two groups.

RESULTS

Compared with the LH group, the TS group had significantly lower intraoperative blood loss and transfusions, significantly shorter operative time and hospital stay, and fewer complications (P < 0.05 for all). There was no significant difference in the final stone removal rate, stone recurrence rate and postoperative bowel function recovery time (P > 0.05 for all).

CONCLUSION

TS is a safe and effective treatment for HL and is superior to LH in terms of overall treatment outcome and complications.