Clip on Staple Method to Prevent Bile Leakage in Anatomical Liver Resection Using Stapling Devices

Background Restrictive pulmonary dysfunction (RPD) is a risk factor for perioperative complications during gastrointestinal surgery. We hypothesized that high airway pressure due to RPD results in increased intraoperative blood loss during liver surgery. Thus, we investigated the effects of RPD on perioperative outcomes for liver resection. Methods This study included 496 patients who underwent curative liver resection at our hospital between April 2009 and April 2020. Perioperative outcomes for the RPD and control groups were compared. Restrictive pulmonary dysfunction was defined as % vital capacity <80%. Results Forty-one patients (8.3%) had RPD. No significant differences were observed in intraoperative blood losses (440 mL vs 320 mL, P = .340), overall complication rates (29.3% vs 31.2%, P = .797), or pulmonary complication rates (4.9% vs 9.0%, P = .286) between the RPD and control groups. In the 256 patients who underwent anatomical liver resection, 18 patients (7.0%) had RPD. The intraoperative blood loss was significantly higher in the RPD group (925 mL vs 456 mL, P = .013), but no differences in the overall complication rates (44.4% vs 37.3%, P = .528) or pulmonary complication rates (11.1% vs 10.5%, P = .589) between the two groups were detected. A multivariate analysis showed that RPD was an independent risk factor for intraoperative blood loss ≥500 mL during anatomical liver resection (odds ratio 4.132; 95% confidence interval 1.135-15.045; P = .031). Discussion Restrictive pulmonary dysfunction may be a risk factor for intraoperative blood loss during anatomical liver resection, which requires exposure of the main hepatic vein.

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Effectiveness of White test versus conventional saline test in minimizing biliary leak in partial liver resection in living donor liver transplant

QJM ◽

10.1093/qjmed/hcab097.032 ◽

2021 ◽

Vol 114 (Supplement_1) ◽

Author(s):

Amr Ahmed Abd-Elaal Mahmoud ◽

Hatem Sayed Saber ◽

Mahmoud Mohamed Elsayed Ibrahim

Keyword(s):

Liver Resection ◽

Liver Transplant ◽

Living Donor ◽

Bile Leakage ◽

Donor Liver ◽

Partial Liver Resection ◽

Living Donor Liver Transplant ◽

White Test ◽

Donor Liver Transplant ◽

Saline Test

Abstract Background Intra-operative bile leakage testing is very important in partial liver resection in living donor liver transplant as it allows detection of bile leaking points on the cut surface and decreases postoperative bile leak which is one of the most dreadful complication following liver transplant surgery. In this study we tried to assess the Effectiveness of White test versus conventional saline test in minimizing biliary leak in partial liver resection in living donor liver transplant. Objective In this study, we assess whether the White test is better than the conventional saline test for the intraoperative detection of biliary leakage in patients who will undergo partial liver resection as living donor liver transplant. Methodology In this study, we assess whether the White test is better than the conventional saline test for the intraoperative detection of bile leakage in patients who underwent partial liver resection as a living donor liver transplant. This study included 60 patients who received partial liver resection as a living donor liver transplant. The conventional saline test (injecting an isotonic sodium chloride solution through the cystic duct) was carried out in 30 patients and the White test (injecting a fat emulsion solution through the cystic duct) was carried out in 30 patients Results Incidence of postoperative bile leakage was compared between the conventional method and the White test. Bile leakage occurred in 8 patients (26.7%) in the conventional method group and in 2 patients (6.7%) in the White test group. In addition, the White test detected intraoperative a significantly higher number of bile leakage sites compared with the conventional method. The White test is better than the conventional test for the intraoperative detection of bile leakage. Conclusion Based on our study, we recommend that surgeons investigating bile leakage sites during liver resections should use the White test instead of the conventional saline test.

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