Search

Purpose: Prophylactic drains reported to be useful to treat postoperative bile leakage (POBL) and reduce re-intervention after hepatectomy. However, prophylactic drains should remove in the early postoperative period. This study aimed to assess the association between postoperative complications and the drain-fluid data on postoperative day (POD) 1., Methods: Medical records of 530 patients who underwent hepatectomy were retrospectively reviewed. We evaluated the drain-fluid data on POD 1, such as bilirubin (BIL), aspartate aminotransferase (AST), alanine aminotransferase (ALT), alkaline phosphatase (ALP) and drain discharge volume. These variables were compared between patients with and without postoperative complications such as POBL and abdominal abscess not due to POBL., Results: POBL was found in 44 patients (8.3%), PHLF was in 51 patients (9.6%), and abdominal abscess not due to POBL was in 21 patients (4.0%). Regarding POBL, drain-fluid BIL concentration and drain discharge volume was higher in the POBL group (p < 0.001 and p < 0.001, respectively). However, drain-fluid AST, ALT, and ALP concentrations were not different between two groups. As to the abdominal abscess not due to POBL, all drain-fluid data were not significantly different. Multivariate analysis for predicting POBL showed that the drain-fluid BIL concentration ≥ 2.68 mg/dL was an independent predictor (p < 0.001). In the subgroup analyses according to the type of hepatectomy, the drain-fluid BIL concentration was an independent predictor for POBL after both non-anatomical and anatomical hepatectomy., Conclusion: The drain-fluid BIL concentration on POD 1 is useful in predicting POBL after hepatectomy., (© 2024. The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature.)

Purpose: This study evaluated the efficacy of tolvaptan administration at the early stage after hepatectomy to control pleural effusion and improve the postoperative course., Methods: Patients were administered tolvaptan (7.5 mg) and spironolactone (25 mg) from postoperative day 1 to postoperative day 5 (tolvaptan group, n = 68) for 13 months. Early administration of tolvaptan was not provided in the control group (n = 68); however, diuretics were appropriately administered according to the patient's condition. The amount of pleural effusion on computed tomography on postoperative day 5 was compared between the two groups., Results: The amount of pleural effusion and increase in body weight on postoperative day 5 showed significant differences in both groups (p < 0.001 and p = 0.019, respectively). However, the rate of pleural aspiration and the duration of postoperative hospitalization were comparable between the groups. The amount of intraoperative blood loss and lack of early administration of tolvaptan were identified as independent risk factors contributing to pleural effusion on multivariate analysis., Conclusion: Early administration of tolvaptan to patients after hepatectomy was found to be capable of controlling postoperative pleural effusion and increase in body weight, but it did not reduce the rate of pleural aspiration or the hospitalization period., (© 2023. The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature.)

Introduction: Recently, accelerometers have received much attention around the world. This study examined whether the preoperative physical activity level measured by an accelerometer could be a useful predictor of post-hepatectomy complications., Methods: Between December 2016 and December 2020, the physical activity levels of 185 patients were measured using an accelerometer 3 days before hepatectomy and from postoperative day 1 to 7. The patients without postoperative complications (n = 153) and those with postoperative complications (n = 32) were compared using either the χ2 test or Fisher's exact test for nominal variables; continuous variables were analyzed using either Student's t test or Mann-Whitney U test. Differences were considered statistically significant when the p value was <0.05. Risk factors for postoperative complications following hepatectomy were also investigated., Results: The number of patients with an anatomical resection was significantly higher in patients with postoperative complications (p = 0.001). Furthermore, laparoscopic hepatectomy was performed in 65.4% of patients without postoperative complications and in 25.0% of those with postoperative complications; the difference was statistically significant (p < 0.001). The average preoperative physical activity level was 150.6 kcal/day in patients without postoperative complications and 84.5 kcal/day in those with postoperative complications (p = 0.001). Multivariate analysis identified blood loss, operative time, and preoperative physical activity level as independent risk factors for postoperative complications., Discussion/conclusion: Patients with lower preoperative physical activity levels are at a high risk of developing postoperative complications after hepatectomy. Hence, preoperative physical activity level measurement may be useful in predicting post-hepatectomy complications., (© 2022 The Author(s). Published by S. Karger AG, Basel.)

Objective: To establish a preoperative risk assessment method for loss of independence after hepatic resection., Summary Background Data: Hepatic resection often results in loss of independence in preoperatively self-sufficient elderly people. Elderly patients should therefore be carefully selected for surgery., Methods: In this prospective, multicenter study, 347 independently-living patients aged ≥65 years, scheduled for hepatic resection, were divided into study (n = 232) and validation (n = 115) cohorts. We investigated the risk factors for postoperative loss of independence in the study cohort and verified our findings with the validation cohort. Loss of independence was defined as transfer to a rehabilitation facility, discharge to residence with home-based healthcare, 30-day readmission for poor functionality, and 90-day mortality (except for cancer-related deaths)., Results: In the study cohort, univariate and multivariate analyses indicated that frailty, age ≥ 76 years, and open surgery were independent risk factors for postoperative loss of independence. Proportions of patients with postoperative loss of independence in the study and validation cohorts were respectively 3.0% and 0% among those with no applicable risk factors, 8.1% and 12.5% among those with 1 applicable risk factor, 25.5% and 25.0% among those with 2 applicable risk factors, and 56.3% and 50.0% among those with all 3 factors applicable (P < 0.001 for both cohorts). Areas under the receiver operating characteristic curves for the study and validation groups were 0.777 and 0.783, respectively., Conclusions: Preoperative risk assessments using these 3 factors may be effective in predicting and planning for postoperative loss of independence after hepatic resection in elderly patients., Competing Interests: The authors report no conflicts of interest., (Copyright © 2019 Wolters Kluwer Health, Inc. All rights reserved.)

Background: Hepatic resection (HR) is not recommended for intermediate-stage hepatocellular carcinoma (HCC) by the Barcelona Clinic Liver Cancer criteria. We examined the prognostic factors of HR for intermediate-stage HCC and developed new HR criteria for intermediate-stage HCC., Methods: A total of 110 patients who underwent HR without any prior treatment for intermediate-stage HCC between January 2007 and December 2012 were enrolled at eight university hospitals. The outcomes and prognostic factors of HR were evaluated to develop new HR criteria., Results: In terms of tumor size and number, the most significant prognostic factors were within the up-to-seven criteria. Furthermore, serum albumin level ≥35 g/L and serum alpha-fetoprotein (AFP) level.

Background: The frequency of liver resection in elderly patients has been increasing. However, data are limited regarding the safety of laparoscopic liver resection (LLR) compared with that of open liver resection (OLR) for hepatocellular carcinoma (HCC) in elderly patients. The present study aimed to compare short-term outcomes between LLR and OLR in elderly patients with HCC using propensity score matching., Methods: The study included 630 patients (age, ≥ 75 years) who underwent liver resection for HCC at nine liver centres between April 2010 and December 2017. Patients were divided into LLR and OLR groups, and perioperative outcomes were compared between the groups. In addition, subgroup analysis was performed according to age (75-79 and ≥ 80 years)., Results: Of the 630 patients, 221 and 409 were included in the LLR and OLR groups, respectively. After propensity score matching, 155 patients were included in each group. Intraoperative blood loss and the transfusion, post-operative overall complication and major complication rates were lower in the matched LLR than the matched OLR group (P < 0.001, P = 0.004, P < 0.001 and P < 0.001, respectively). Moreover, post-operative pulmonary and cardiovascular complications were less frequent in the matched LLR group (P = 0.008 and P = 0.014, respectively). In subgroup analysis, among octogenarians, the post-operative major complication rate was lower and hospital stay was shorter in the matched LLR than the matched OLR group (P < 0.001 and P < 0.001, respectively)., Conclusion: LLR for HCC is associated with good short-term outcomes in patients aged ≥ 75 years compared with OLR. LLR is safe and feasible in selected octogenarians with HCC.