The application of real-time indocyanine green fluorescence cholangiography in laparoscopic living donor left lateral sectionectomy
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SUBMITTER: Lu L
PROVIDER: S-EPMC11336537 | biostudies-literature | 2024 Jan
REPOSITORIES: biostudies-literature
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Project description:<introduction>Laparoscopic cholecystectomy is the treatment of choice for almost all biliary diseases. We present a novel technique using near-infrared fluorescence imaging for laparoscopic cholecystectomy.<case presentation >A 78-year-old woman diagnosed with acute cholecystitis (Grade II) was scheduled for emergency laparoscopy according to Tokyo Guidelines 2018. We performed a direct percutaneous drainage of the gallbladder to grasp the gallbladder itself. Subsequently, indocyanine green was administered into the gallbladder through the same tube, and the cystic and common bile ducts could be easily detected. The postoperative course was good, and the patient was discharged in remission nine days after the surgery.<discussion>Real-time fluorescence cholangiography with indocyanine green is reliable for biliary anatomy visualization before the dissection of the Calot's triangle. Our method of indocyanine green injection into the same drainage catheter does not require pre-preparation and can be simultaneously performed with drainage intraoperatively. This surgical technique is simple, straightforward, and effective and can be useful in intraoperative decision-making, especially during laparoscopic cholecystectomy.
| S-EPMC7415627 | biostudies-literature
Project description:IntroductionPure laparoscopy for living donor hepatectomy is gaining popularity due to its advantages. However, despite the long-standing application of laparoscopic donor left lateral sectionectomy, the dissection of the Glisson branch, portal vein, and biliary ducts, particularly those of the caudate lobe, remains insufficiently described. Although the Glissonean approach offers easy standardization for hilar dissection, clear landmarks for parenchymal transection, and reduces postoperative bile leakage, it has not been widely adopted in laparoscopic donor hepatectomy. Here, we introduce a modified Glissonean pedicle approach to address the movement restrictions in laparoscopic surgery.Surgical techniqueAfter liver mobilization, the Glisson of Spiegel lobe (G1L) was divided, followed by encircling the left Glissonean pedicle. A tape for the liver hanging maneuver was placed from the right edge of the left Glissonean pedicle, along the Arantius plate, to the left edge of the left hepatic vein. When the parenchymal transection was completed, the left hepatic vein was automatically taped. The left hepatic artery and left portal vein were exposed, and some branches of P1 were divided to lengthen for anastomosis. The left hepatic duct was taped by removing the left hepatic artery and left hepatic vein from the left Glissonean pedicle. The left hepatic duct was divided under intraoperative cholangiography. Next, the left hepatic artery, left portal vein, and left hepatic vein were sequentially divided, and the graft liver was retrieved.DiscussionOur Glissonean approach can help standardize donor left lateral sectionectomy, minimize the exposure of the left hepatic duct, and clarify B1 branch dissection.
| S-EPMC11893216 | biostudies-literature
Project description:INTRODUCTION:Total laparoscopic living donor right hepatectomy (TLDRH) is sporadically reported worldwide. Liver transection margin used to be determined by ischemic demarcation or intraoperative ultrasonography. To identify the site of bile duct division relied on preoperative MRCP and intraoperative cholangiography, which is experience demanding. PRESENTATION OF CASE:A 34-year-old man volunteered for living donation to his brother who suffered decompensated HBV-related cirrhosis. Right lobe donation without MHV fulfilled the volumetric criteria. After hilum dissection, ICG was injected into the right portal branch. Right lobe was transected tracing the real-time fluorescence-enhanced borderline and the course of MHV. The right bile duct was transected above the bifurcation that was fluorescently visualized within the parenchyma. The liver graft was retrieved from a pre-made suprapubic incision after simple vascular clamping. The warm ischemia time was 6 min. The recipient procedure was successful with back-table graft venoplasty using cryopreserved iliac artery allografts. The donor recovered uneventfully and was discharged from hospital on POD 7. DISCUSSION:The operative time, blood loss and postoperative course of donor is comparable to those undergoing ordinary laparoscopic right hepatectomy in our institute. ICG fluorescence can real-timely visualize the surgical margin and biliary branches of right lobe, which helps preserve every last bit of functional liver volume for the donor and avoid the complicated traditional intraoperative cholangiography. CONCLUSION:TLDRH proves to be achievable in surgical teams confortable with both laparoscopic hepatectomy and LDLT. ICG fluorescence navigation could make the procedure simplified, safer and more accurate. More practice and technical modification are necessary.
| S-EPMC6260439 | biostudies-literature
Project description:ObjectiveNear-infrared fluorescence cholangiography (NIRF-C) can help to identify the bile duct during laparoscopic cholecystectomy. This retrospective study was performed to investigate the effect of NIRF-C in laparoscopic cholecystectomy.MethodsConsecutive patients who underwent NIRF-C-assisted laparoscopic cholecystectomy (n = 34) or conventional laparoscopic cholecystectomy (n = 36) were enrolled in this study. Identification of biliary structures, the operation time, intraoperative blood loss, and postoperative complications were analyzed.ResultsLaparoscopic cholecystectomy was completed in all patients without conversion to laparotomy. The median operation time and intraoperative blood loss were not significantly different between the two groups. No intraoperative injuries or postoperative complications occurred in either group. In the NIRF-C group, the visualization rate of the cystic duct, common bile duct, and common hepatic duct prior to dissection was 91%, 79%, and 53%, respectively. The success rate of cholangiography was 100% in the NIRF-C group. NIRF-C was more effective for visualizing biliary structures in patients with a BMI of <25 than >25 kg/m2.ConclusionsNIRF-C is a safe and effective technique that enables real-time identification of the biliary anatomy during laparoscopic cholecystectomy. NIRF-C helps to improve the efficiency of dissection.
| S-EPMC7750833 | biostudies-literature
Project description:Background and objective Laparoscopic hepatectomy approaches, including major hepatectomy, were rapidly developed in the past decade. However, standard laparoscopic left hemihepatectomy (LLH) is still only performed in high-volume medical centres. In our series, we describe our technical details and surgical outcomes of LLH. Methods Thirty-nine patients who underwent LLH in our institute were enrolled in the study. Among these, 13 patients underwent LLH guided by real-time ICG fluorescence imaging using the Arantius-first approach (ICG-LLH group), and the other 26 underwent conventional LLH (conventional LLH group). Demographic characteristics and perioperative data were retrospectively collected and analysed. We compared the technical and postoperative short-term outcomes of the two groups. Results There were no significant differences in the demographic or clinicopathological characteristics of the patients in the two groups. ICG-LLH required significantly fewer pringle manoeuvres (1 vs. 3 times, p < 0.0001), had a shorter parenchyma dissection time (26 vs. 78 min, p < 0.001), and required fewer vessel clips (18 vs. 28, p < 0.001). Although there was no significant difference, the ICG-LLH group had less bile leakage (0 vs. 5, p = 0.09) and less blood loss (120 vs. 165, p = 0.119). There were no significant differences in the overall complication or R0 resection rates between the two groups. Conclusion Our data demonstrate that laparoscopic left hemihepatectomy guided by real-time ICG fluorescence imaging using the Arantius-first approach is safe and feasible in selected patients, thus improving the fluency of the surgical procedure and postoperative short-term outcomes. Supplementary Information The online version contains supplementary material available at 10.1186/s12957-023-03165-9.
| S-EPMC10481454 | biostudies-literature
Project description:BackgroundOne of the most severe complications in laparoscopic cholecystectomy (LC) is intraoperative bile duct injury (BDI). Despite its low incidence, the medical implications for the patient can be serious. Besides, BDI can also generate significant legal issues in healthcare. Different techniques have been described to reduce the incidence of this complication, and near-infrared fluorescence cholangiography with indocyanine green (NIRFC-ICG) is one of the latest additions. In spite of the great interest aroused by this procedure, there are currently great disparities in the usage or administration protocols of ICG.Methods and analysisThis is a randomised, multicentre, per-protocol analysis, open clinical trial with four arms. The estimated duration of the trial is 12 months. The aim of the study is to analyse whether there are differences between the dose and administration ICG intervals to obtain good-quality NIRFC during LC. The primary outcome is the degree of identification of critical biliary structures during LC. In addition, different factors will be analysed that may have an influence on the results of this technique.Ethics and disseminationThe trial will be conducted according to the recommendations for Clinical Trials in the Declaration of Helsinki Ethical Principles for Medical Research Involving Human Subjects and the recommendations of the Spanish Agency of Medicines and Medical Devices (AEMPs) for clinical trials. This trial was approved by the local institutional Ethics Committee and the AEMPs. The results of the study will be presented to the scientific community through publications, conferences or other means.Eudract number2022-000904-36.Protocol versionV.1.4, 2 June 2022 TRIAL REGISTRATION NUMBER: NCT05419947.
| S-EPMC9990661 | biostudies-literature
Project description:BackgroundLaparoscopic cholecystectomy has become the standard surgical approach in the treatment of cholelithiasis. Diverse surgical techniques and different imaging modalities have been described to evaluate the biliary anatomy and prevent or early detect bile duct injuries. X-ray intraoperative cholangiography (IOC) and near infrared indocyanine green fluorescent cholangiography (NIR-ICG) are safe and feasible techniques to assess biliary anatomy. The aim of this systematic review will be to evaluate if NIR-ICG can visualize extrahepatic biliary anatomy more efficiently and safer than IOC in minimally invasive cholecystectomy for gallstone disease.MethodsLiterature search will be performed via MEDLINE (PubMed), Embase, Scopus, the Cochrane Central Register of Controlled Trials, and Web of Science Core Collection from 2009 to present. All randomized controlled clinical trials and prospective non-randomized controlled trials which report on comparison of NIR-ICG versus IOC will be included. All patients over 18 years old who require elective or urgent minimally invasive cholecystectomy (undergoing NIR-ICG during this procedure) due to gallstone disease both acute and chronic will be included. Since BDI has a low incidence, the primary outcome will be the ability to visualize extrahepatic biliary anatomy and the time to obtain relevant images of these structures. Two researchers will individually screen the identified records, according to a list of inclusion and exclusion criteria. Bias of the studies will be evaluated with the Newcastle-Ottawa score for non-randomized studies and with The Cochrane Risk of Bias Tool for randomized controlled trials. Quality of evidence for all outcomes will be determined with the GRADE system. The data will be registered in a predesigned database. If selected studies are sufficiently homogeneous, we will perform a meta-analysis of reported results. In the event of a substantial heterogeneity, a narrative synthesis will be provided. Subgroup analysis will be used to investigate possible sources of heterogeneity.DiscussionUnderstanding the benefits of this technique is critical to ensuring policymakers can make informed decisions as to where preventive efforts should be focused regarding specific imaging techniques. If ICG is proven to be faster and non-invasive, its routine use could be encouraged.Systematic review registrationPROSPERO CRD42020177991 .
| S-EPMC8896300 | biostudies-literature
Project description:Background: Intraoperative biliary anatomy recognition is crucial for safety during laparoscopic cholecystectomy, since iatrogenic bile duct injuries represent a fatal complication, occurring in up to 0.9% of patients. Indocyanine green fluorescence cholangiography (ICG-FC) is a safe and cost-effective procedure for achieving a critical view of safety and recognizing early biliary injuries. The aim of this study is to compare the perioperative outcomes, usefulness and safety of standard intraoperative cholangiography (IOC) with ICG-FC with intravenous ICG. Methods: Between 1 June 2021 and 31 December 2022, 160 patients undergoing elective LC were randomized into two equal groups: Group A (standard IOC) and group B (ICG-FC with intravenous ICG). Results: No significant difference was found between the two groups regarding demographics, surgery indication or surgery duration. No significant difference was found regarding the visualization of critical biliary structures. However, the surgeon satisfaction and cholangiography duration presented significant differences in favor of ICG-FC. Regarding the inflammatory response, a significant difference between the two groups was found only in postoperative WBC levels. Hepatic and renal function test results were not significantly different between the two groups on the first postoperative day, except for direct bilirubin. No statistically significant difference was noted regarding 30-day postoperative complications, while none of the complications noted included bile duct injury events. Conclusions: ICG-FC presents equivalent results to IOC regarding extrahepatic biliary visualization and postoperative complications. However, more studies need to be performed in order to standardize the optimal dose, timing and mode of administration.
| S-EPMC10856121 | biostudies-literature
Project description:We report on a pure laparoscopic left lateral graft procurement with removing segment 3 that employs the Glissonean approach, indocyanine green (ICG) fluorescence imaging and in situ splitting. We first mobilised the liver and confirmed the root of the left hepatic vein (LHV). We then encircled the left Glissonean pedicle, and the segment 3 Glissonean pedicle (G3) was also individually encircled. We performed parenchymal transection of the left lateral segmentectomy using Pringle’s manoeuvre. We clipped G3 and confirmed the demarcation line using ICG fluorescence imaging. The inflow in the S2 area was confirmed via intraoperative sonography, and we split segment 3 (S3) from the left lateral sector graft in situ. The left hepatic artery, left portal vein and left hepatic duct were also encircled and divided. The LHV was transected using a linear stapler, and the S2 monosegment liver graft and removed S3 were procured. Our technique reasonably prevents graft-related complications.
| S-EPMC10034808 | biostudies-literature
Project description:BackgroundAlthough laparoscopic living donor left lateral section liver procurements represents an established and safe procedure, there remains much discussion on this topic. In particular, the issue of whether laparoscopic living donor liver procurement increases the difficulty of the surgery and potential complications for recipients continue to confound experts in this field.MethodsIn this report, data from 180 cases of living donor left lateral section liver transplantation patients were analyzed retrospectively. Of these 180 cases, 106 grafts were procured by open surgery and 74 by pure laparoscopic surgery.ResultsWhile surgery durations and blood loss were decreased in donors from the laparoscopic surgery group, increased biliary openings of grafts and relatively high peak aspartate aminotransferase (AST) levels were present in both donors and recipients with this procedure.ConclusionsLaparoscopic living donor left lateral section liver procurement represents a safe and effective procedure for both donors and recipients. However, laparoscopic surgery can more frequently lead to multiple biliary tracts in the graft and its impact on the prognosis of recipients remains uncertain. Use of routine X-ray based intraoperative cholangiography may help to reduce this problem.
| S-EPMC10282680 | biostudies-literature