1
|
Yuan K, Zhang X, Yang Q, Deng X, Deng Z, Liao X, Si W. Risk prediction and analysis of gallbladder polyps with deep neural network. Comput Assist Surg (Abingdon) 2024; 29:2331774. [PMID: 38520294 DOI: 10.1080/24699322.2024.2331774] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/25/2024] Open
Abstract
The aim of this study is to analyze the risk factors associated with the development of adenomatous and malignant polyps in the gallbladder. Adenomatous polyps of the gallbladder are considered precancerous and have a high likelihood of progressing into malignancy. Preoperatively, distinguishing between benign gallbladder polyps, adenomatous polyps, and malignant polyps is challenging. Therefore, the objective is to develop a neural network model that utilizes these risk factors to accurately predict the nature of polyps. This predictive model can be employed to differentiate the nature of polyps before surgery, enhancing diagnostic accuracy. A retrospective study was done on patients who had cholecystectomy surgeries at the Department of Hepatobiliary Surgery of the Second People's Hospital of Shenzhen between January 2017 and December 2022. The patients' clinical characteristics, lab results, and ultrasonographic indices were examined. Using risk variables for the growth of adenomatous and malignant polyps in the gallbladder, a neural network model for predicting the kind of polyps will be created. A normalized confusion matrix, PR, and ROC curve were used to evaluate the performance of the model. In this comprehensive study, we meticulously analyzed a total of 287 cases of benign gallbladder polyps, 15 cases of adenomatous polyps, and 27 cases of malignant polyps. The data analysis revealed several significant findings. Specifically, hepatitis B core antibody (95% CI -0.237 to 0.061, p < 0.001), number of polyps (95% CI -0.214 to -0.052, p = 0.001), polyp size (95% CI 0.038 to 0.051, p < 0.001), wall thickness (95% CI 0.042 to 0.081, p < 0.001), and gallbladder size (95% CI 0.185 to 0.367, p < 0.001) emerged as independent predictors for gallbladder adenomatous polyps and malignant polyps. Based on these significant findings, we developed a predictive classification model for gallbladder polyps, represented as follows, Predictive classification model for GBPs = -0.149 * core antibody - 0.033 * number of polyps + 0.045 * polyp size + 0.061 * wall thickness + 0.276 * gallbladder size - 4.313. To assess the predictive efficiency of the model, we employed precision-recall (PR) and receiver operating characteristic (ROC) curves. The area under the curve (AUC) for the prediction model was 0.945 and 0.930, respectively, indicating excellent predictive capability. We determined that a polyp size of 10 mm served as the optimal cutoff value for diagnosing gallbladder adenoma, with a sensitivity of 81.5% and specificity of 60.0%. For the diagnosis of gallbladder cancer, the sensitivity and specificity were 81.5% and 92.5%, respectively. These findings highlight the potential of our predictive model and provide valuable insights into accurate diagnosis and risk assessment for gallbladder polyps. We identified several risk factors associated with the development of adenomatous and malignant polyps in the gallbladder, including hepatitis B core antibodies, polyp number, polyp size, wall thickness, and gallbladder size. To address the need for accurate prediction, we introduced a novel neural network learning algorithm. This algorithm utilizes the aforementioned risk factors to predict the nature of gallbladder polyps. By accurately identifying the nature of these polyps, our model can assist patients in making informed decisions regarding their treatment and management strategies. This innovative approach aims to improve patient outcomes and enhance the overall effectiveness of care.
Collapse
Affiliation(s)
- Kerong Yuan
- Department of Hepatobiliary Surgery, the First Affiliated Hospital of Shenzhen University, Health Science Center, Shenzhen Second People's Hospital, Shenzhen, P.R. China
| | - Xiaofeng Zhang
- School of Mechanical Engineering, Nantong University, Nantong, P.R. China
| | - Qian Yang
- Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, P.R. China
| | - Xuesong Deng
- Department of Hepatobiliary Surgery, the First Affiliated Hospital of Shenzhen University, Health Science Center, Shenzhen Second People's Hospital, Shenzhen, P.R. China
| | - Zhe Deng
- Department of Emergency Medicine, the First Affiliated Hospital of Shenzhen University, Health Science Center, Shenzhen Second People's Hospital, Shenzhen, P.R. China
| | - Xiangyun Liao
- Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, P.R. China
| | - Weixin Si
- Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, P.R. China
| |
Collapse
|
2
|
Maino C, Cereda M, Franco PN, Boraschi P, Cannella R, Gianotti LV, Zamboni G, Vernuccio F, Ippolito D. Cross-sectional imaging after pancreatic surgery: The dialogue between the radiologist and the surgeon. Eur J Radiol Open 2024; 12:100544. [PMID: 38304573 PMCID: PMC10831502 DOI: 10.1016/j.ejro.2023.100544] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2023] [Revised: 12/29/2023] [Accepted: 12/29/2023] [Indexed: 02/03/2024] Open
Abstract
Pancreatic surgery is nowadays considered one of the most complex surgical approaches and not unscathed from complications. After the surgical procedure, cross-sectional imaging is considered the non-invasive reference standard to detect early and late compilations, and consequently to address patients to the best management possible. Contras-enhanced computed tomography (CECT) should be considered the most important and useful imaging technique to evaluate the surgical site. Thanks to its speed, contrast, and spatial resolution, it can help reach the final diagnosis with high accuracy. On the other hand, magnetic resonance imaging (MRI) should be considered as a second-line imaging approach, especially for the evaluation of biliary findings and late complications. In both cases, the radiologist should be aware of protocols and what to look at, to create a robust dialogue with the surgeon and outline a fitted treatment for each patient.
Collapse
Affiliation(s)
- Cesare Maino
- Department of Diagnostic Radiology, Fondazione IRCCS San Gerardo dei Tintori, 20900 Monza, MB, Italy
| | - Marco Cereda
- Department of Surgery, Fondazione IRCCS San Gerardo dei Tintori, 20900 Monza, MB, Italy
| | - Paolo Niccolò Franco
- Department of Diagnostic Radiology, Fondazione IRCCS San Gerardo dei Tintori, 20900 Monza, MB, Italy
| | - Piero Boraschi
- Radiology Unit, Azienda Ospedaliero-Universitaria Pisana, 56124 Pisa, Italy
| | - Roberto Cannella
- Department of Biomedicine, Neuroscience and Advanced Diagnostics (BiND), University of Palermo, 90127 Palermo, Italy
| | - Luca Vittorio Gianotti
- Department of Surgery, Fondazione IRCCS San Gerardo dei Tintori, 20900 Monza, MB, Italy
- School of Medicine, Università Milano-Bicocca, Piazza dell’Ateneo Nuovo, 1, 20100 Milano, Italy
| | - Giulia Zamboni
- Institute of Radiology, Department of Diagnostics and Public Health, University and Azienda Ospedaliera Universitaria Integrata of Verona, Verona, Italy
| | - Federica Vernuccio
- University Hospital of Padova, Institute of Radiology, 35128 Padova, Italy
| | - Davide Ippolito
- Department of Diagnostic Radiology, Fondazione IRCCS San Gerardo dei Tintori, 20900 Monza, MB, Italy
- School of Medicine, Università Milano-Bicocca, Piazza dell’Ateneo Nuovo, 1, 20100 Milano, Italy
| |
Collapse
|
3
|
Nakanuma Y, Sato Y, Kakuda Y, Naito Y, Fukumura Y, Fukushima M, Minato H, Aishima S, Ohike N, Furukawa T. Interobserver agreement of pathologic classification and grading of tumoral intraductal pre-invasive neoplasms of the bile duct. Ann Diagn Pathol 2024; 69:152247. [PMID: 38128439 DOI: 10.1016/j.anndiagpath.2023.152247] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2023] [Accepted: 12/14/2023] [Indexed: 12/23/2023]
Abstract
Current WHO terminology and recent publications have classified tumoral (grossly visible) intraductal pre-invasive neoplasms of bile duct (TIDN) into three categories: intraductal papillary neoplasm of bile duct (IPNB), intraductal papillary oncocytic neoplasm (IOPN), and intraductal tubulopapillary neoplasm (ITPN). A total of 227 cases of TIDN and related lesions ≥3 mm in height were examined by 10 biliary pathologists referring to these 3 categories and two pathologic gradings: two-tiered system (low- and high-grade dysplasia) and modified types 1 and 2 subclassification. Among them, IPNB was the most frequent (183 cases), followed by IOPN (28 cases), while ITPN was rare (2 cases), and interobserver agreement in this classification was "substantial" (κ-value, 0.657). The interobserver agreement of two-tiered grading system of TIDN was "slight" (κ-value, 0.201), while that of modified types 1 and 2 subclassification was "moderate" (κ-value, 0.515), and 42 % were of type 1, and 58 % were of type 2. Type 1 TIDN showed occasional stromal invasion (6.7 %), whereas type 2 TIDN was frequently associated with stromal invasion (49.6 %) (p < 0.01). In conclusion, the classification of TIDN into three categories and modified types 1 and 2 subclassification are a practically applicable classification and grading system for TIDN.
Collapse
Affiliation(s)
- Yasuni Nakanuma
- Division of Pathology, Shizuoka Cancer Center, Shizuoka, Japan; Department of Diagnostic Pathology, Fukui Prefecture Saiseikai Hospital, Fukui, Japan.
| | - Yasunori Sato
- Department of Human Pathology, Kanazawa University Graduate School of Medicine, Kanazawa, Japan
| | - Yuko Kakuda
- Division of Pathology, Shizuoka Cancer Center, Shizuoka, Japan
| | - Yoshiki Naito
- Department of Diagnostic Pathology, Kurume University School of Medicine, Kurume, Japan
| | - Yuki Fukumura
- Department of Diagnostic Pathology, Juntendo University School of Medicine, Tokyo, Japan
| | - Mana Fukushima
- Department of Tumor Pathology, Faculty of Medical Sciences, Fukui University, Fukui, Japan
| | - Hiroshi Minato
- Department of Diagnostic Pathology, Ishikawa Prefectural Hospital, Kanazawa, Japan
| | - Shinichi Aishima
- Department of Structural Pathology, Kyushu University Graduate School of Medicine, Fukuoka, Japan
| | - Nobuyuki Ohike
- Department of Pathology, Division of Molecular Pathology, St. Marianna University Graduate School of Medicine, Japan
| | - Toru Furukawa
- Department of Pathology, Tohoku University Graduate School of Medicine, Sendai, Japan
| |
Collapse
|
4
|
Li S, Jiang D, Jiang L, Yan S, Liu L, Ruan G, Zhou X, Zhuo S. Dual-energy computed tomography in a multiparametric regression model for diagnosing lymph node metastases in pancreatic ductal adenocarcinoma. Cancer Imaging 2024; 24:38. [PMID: 38504330 PMCID: PMC10953218 DOI: 10.1186/s40644-024-00687-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2023] [Accepted: 03/10/2024] [Indexed: 03/21/2024] Open
Abstract
OBJECTIVE To investigate the diagnostic value of dual-energy computed tomography (DECT) quantitative parameters in the identification of regional lymph node metastasis in pancreatic ductal adenocarcinoma (PDAC). METHODS This retrospective diagnostic study assessed 145 patients with pathologically confirmed pancreatic ductal adenocarcinoma from August 2016-October 2020. Quantitative parameters for targeted lymph nodes were measured using DECT, and all parameters were compared between benign and metastatic lymph nodes to determine their diagnostic value. A logistic regression model was constructed; the receiver operator characteristics curve was plotted; the area under the curve (AUC) was calculated to evaluate the diagnostic efficacy of each energy DECT parameter; and the DeLong test was used to compare AUC differences. Model evaluation was used for correlation analysis of each DECT parameter. RESULTS Statistical differences in benign and metastatic lymph nodes were found for several parameters. Venous phase iodine density had the highest diagnostic efficacy as a single parameter, with AUC 0.949 [95% confidence interval (CI):0.915-0.972, threshold: 3.95], sensitivity 79.80%, specificity 96.00%, and accuracy 87.44%. Regression models with multiple parameters had the highest diagnostic efficacy, with AUC 0.992 (95% CI: 0.967-0.999), sensitivity 95.96%, specificity 96%, and accuracy 94.97%, which was higher than that for a single DECT parameter, and the difference was statistically significant. CONCLUSION Among all DECT parameters for regional lymph node metastasis in PDAC, venous phase iodine density has the highest diagnostic efficacy as a single parameter, which is convenient for use in clinical settings, whereas a multiparametric regression model has higher diagnostic value compared with the single-parameter model.
Collapse
Affiliation(s)
- Sheng Li
- Department of Radiology, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Guangdong Provincial Clinical Research Center for Cancer, Guangzhou, 510060, China
| | - Dongping Jiang
- Department of Radiology, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Guangdong Provincial Clinical Research Center for Cancer, Guangzhou, 510060, China
| | - Linling Jiang
- Department of Radiology, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Guangdong Provincial Clinical Research Center for Cancer, Guangzhou, 510060, China
| | - Shumei Yan
- Department of pathology, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Guangdong Provincial Clinical Research Center for Cancer, Guangzhou, 510060, China
| | - Lizhi Liu
- Department of Radiology, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Guangdong Provincial Clinical Research Center for Cancer, Guangzhou, 510060, China
| | - Guangying Ruan
- Department of Radiology, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Guangdong Provincial Clinical Research Center for Cancer, Guangzhou, 510060, China
| | - Xuhui Zhou
- Department of Radiology, the Eighth Affiliated Hospital, Sun Yat-sen University, Shenzhen, 518036, China.
| | - Shuiqing Zhuo
- Department of Radiology, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Guangdong Provincial Clinical Research Center for Cancer, Guangzhou, 510060, China.
| |
Collapse
|
5
|
Ho CT, Vu VQ, Dang KK, Pham HM, Le VT, Le TH, Nguyen HNA, Ho VL, Vu NT, Nguyen CT. Effect of Donors' Biliary Variation on Postoperative Biliary Complications in Living Donor Liver Transplantation: A Single-Center Observational Study in Vietnam. Transplant Proc 2024; 56:322-329. [PMID: 38402061 DOI: 10.1016/j.transproceed.2023.12.023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2023] [Revised: 11/26/2023] [Accepted: 12/28/2023] [Indexed: 02/26/2024]
Abstract
BACKGROUND Our study aims to evaluate the biliary anatomy variation according to the Varotti classification and its correlation with surgical outcomes for both donors and recipients undergoing living donor liver transplants (LDLTs). METHODS A retrospective analysis of 150 LDLT cases performed at a single center in Vietnam with preoperative radiologic evaluations and intraoperative surgical assessments to identify biliary variant anatomy. Postoperative biliary complications were documented and analyzed. Statistical analysis was performed to determine any significant associations between biliary variations and post-transplant outcomes. RESULTS One hundred fifty cases of LDLT at 108 Military Central Hospital from October 2017 to December 2022 were included in our study. Among the donors, the mean age was 30.89 ± 7.23, with male predominance (77.3%). The prevalence of type 1 biliary anatomy was 84.67%. Type 2, 3a, 3b, 4a, and 4b accounted for 5.33%, 2.67%, 5.33%, 0.67%, and 1.33% of cases, respectively. Donors' complications were witnessed in 7 cases (4.67%), and all needed intervention (Clavien-Dindo grade 3). Biliary complications were found in 36 (24.0%) recipients, with 22 (14.67%) cases of biliary stenosis and 16 (10.67%) cases of biliary leak, including 2 cases encountering both complications. Age, gender, graft type, preoperative liver function, biliary variant anatomy, number of graft orifices, Model for End-Stage Liver Disease score, and blood loss were not significant risk factors for recipients' biliary complications. Cold ischemia time significantly increased the biliary complication rate. CONCLUSIONS This study shows that biliary variant anatomy is common in living liver donors. Such variations should not be a contraindication to liver donation. However, accurate pre- and intraoperative radiologic and surgical evaluations are fundamental for a careful reconstruction plan.
Collapse
Affiliation(s)
- Chi Thanh Ho
- Department of Hepato-Biliary-Pancreatic Surgery, Digestive Surgery Center, 103 Military Hospital, Hanoi, 10000, Vietnam
| | - Van Quang Vu
- Department of Hepato-Biliary-Pancreatic Surgery, Institute of Digestive Surgery, 108 Military Central Hospital, Hanoi, 10000, Vietnam.
| | - Kim Khue Dang
- Department of Surgery, VinUniversity, Hanoi 10000, Vietnam
| | - Hoan My Pham
- Department of Surgery, VinUniversity, Hanoi 10000, Vietnam
| | - Van Thanh Le
- Department of Hepato-Biliary-Pancreatic Surgery, Institute of Digestive Surgery, 108 Military Central Hospital, Hanoi, 10000, Vietnam
| | - Trung Hieu Le
- Department of Hepato-Biliary-Pancreatic Surgery, Institute of Digestive Surgery, 108 Military Central Hospital, Hanoi, 10000, Vietnam
| | - Hoang Ngoc Anh Nguyen
- Department of Hepato-Biliary-Pancreatic Surgery, Institute of Digestive Surgery, 108 Military Central Hospital, Hanoi, 10000, Vietnam
| | - Van Linh Ho
- Department of Hepato-Biliary-Pancreatic Surgery, Institute of Digestive Surgery, 108 Military Central Hospital, Hanoi, 10000, Vietnam
| | - Ngoc Tuan Vu
- Department of Hepato-Biliary-Pancreatic Surgery, Institute of Digestive Surgery, 108 Military Central Hospital, Hanoi, 10000, Vietnam
| | - Cuong Thinh Nguyen
- Department of Hepato-Biliary-Pancreatic Surgery, Institute of Digestive Surgery, 108 Military Central Hospital, Hanoi, 10000, Vietnam
| |
Collapse
|
6
|
Adsay NV, Basturk O. Dysplasia and Early Carcinoma of the Gallbladder and Bile Ducts: Terminology, Classification, and Significance. Gastroenterol Clin North Am 2024; 53:85-108. [PMID: 38280752 DOI: 10.1016/j.gtc.2023.10.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2024]
Abstract
Most precursor lesions and early cancerous changes in the gallbladder and bile ducts present as clinically/grossly inapparent lesions. Low-grade dysplasia is difficult to define and clinically inconsequential by itself; however, extra sampling is required to exclude accompanying significant lesions. For high-grade dysplasia ('carcinoma in situ'), a complete sampling is necessary to rule out invasion. Tumoral intramucosal neoplasms (ie, intracholecystic and intraductal neoplasia) form radiologically/grossly visible masses, and they account for (present in the background of) about 5% to 10% of invasive cancers of the region. These reveal a spectrum of papilla/tubule formation, cell lineages, and dysplastic transformation. Some subtypes such as intracholecystic tubular non-mucinous neoplasm of the gallbladder (almost never invasive) and intraductal oncocytic or intraductal tubulopapillary neoplasms of the bile ducts (may have a protracted clinical course even when invasive) are to be noted separately. Other types of intracholecystic/intraductal neoplasia have a high frequency of invasive carcinoma and progressive behavior, which often culminates in mortality.
Collapse
Affiliation(s)
- N Volkan Adsay
- Department of Pathology, Koc University School of Medicine, Koç Üniversitesi Hastanesi, Davutpaşa Cd. No:4, Zeytinburnu, İstanbul 34010, Turkey.
| | - Olca Basturk
- Department of Pathology and Laboratory Medicine, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, NY 10065, USA
| |
Collapse
|
7
|
Lee W, Park HJ, Lee HJ, Song KB, Hwang DW, Lee JH, Lim K, Ko Y, Kim HJ, Kim KW, Kim SC. Deep learning-based prediction of post-pancreaticoduodenectomy pancreatic fistula. Sci Rep 2024; 14:5089. [PMID: 38429308 PMCID: PMC10907568 DOI: 10.1038/s41598-024-51777-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2023] [Accepted: 01/09/2024] [Indexed: 03/03/2024] Open
Abstract
Postoperative pancreatic fistula is a life-threatening complication with an unmet need for accurate prediction. This study was aimed to develop preoperative artificial intelligence-based prediction models. Patients who underwent pancreaticoduodenectomy were enrolled and stratified into model development and validation sets by surgery between 2016 and 2017 or in 2018, respectively. Machine learning models based on clinical and body composition data, and deep learning models based on computed tomographic data, were developed, combined by ensemble voting, and final models were selected comparison with earlier model. Among the 1333 participants (training, n = 881; test, n = 452), postoperative pancreatic fistula occurred in 421 (47.8%) and 134 (31.8%) and clinically relevant postoperative pancreatic fistula occurred in 59 (6.7%) and 27 (6.0%) participants in the training and test datasets, respectively. In the test dataset, the area under the receiver operating curve [AUC (95% confidence interval)] of the selected preoperative model for predicting all and clinically relevant postoperative pancreatic fistula was 0.75 (0.71-0.80) and 0.68 (0.58-0.78). The ensemble model showed better predictive performance than the individual ML and DL models.
Collapse
Affiliation(s)
- Woohyung Lee
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, Asan Medical Center, Brain Korea21 Project, University of Ulsan College of Medicine, 88, Olympic-ro 43-gil, Songpa-gu, Seoul, 05505, Republic of Korea
| | - Hyo Jung Park
- Department of Radiology and Research Institute of Radiology, Asan Medical Center, University of Ulsan College of Medicine, 88, Olympic-ro 43-gil, Songpa-gu, Seoul, 05505, Republic of Korea
| | - Hack-Jin Lee
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, Asan Medical Center, Brain Korea21 Project, University of Ulsan College of Medicine, 88, Olympic-ro 43-gil, Songpa-gu, Seoul, 05505, Republic of Korea
- R&D Team, DoAI Inc., Seongnam-si, Gyeonggi-do, Republic of Korea
| | - Ki Byung Song
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, Asan Medical Center, Brain Korea21 Project, University of Ulsan College of Medicine, 88, Olympic-ro 43-gil, Songpa-gu, Seoul, 05505, Republic of Korea
| | - Dae Wook Hwang
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, Asan Medical Center, Brain Korea21 Project, University of Ulsan College of Medicine, 88, Olympic-ro 43-gil, Songpa-gu, Seoul, 05505, Republic of Korea
| | - Jae Hoon Lee
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, Asan Medical Center, Brain Korea21 Project, University of Ulsan College of Medicine, 88, Olympic-ro 43-gil, Songpa-gu, Seoul, 05505, Republic of Korea
| | - Kyongmook Lim
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, Asan Medical Center, Brain Korea21 Project, University of Ulsan College of Medicine, 88, Olympic-ro 43-gil, Songpa-gu, Seoul, 05505, Republic of Korea
- R&D Team, DoAI Inc., Seongnam-si, Gyeonggi-do, Republic of Korea
| | - Yousun Ko
- Department of Convergence Medicine and Radiology, Research Institute of Radiology and Institute of Biomedical Engineering, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Hyoung Jung Kim
- Department of Radiology and Research Institute of Radiology, Asan Medical Center, University of Ulsan College of Medicine, 88, Olympic-ro 43-gil, Songpa-gu, Seoul, 05505, Republic of Korea
| | - Kyung Won Kim
- Department of Radiology and Research Institute of Radiology, Asan Medical Center, University of Ulsan College of Medicine, 88, Olympic-ro 43-gil, Songpa-gu, Seoul, 05505, Republic of Korea.
| | - Song Cheol Kim
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, Asan Medical Center, Brain Korea21 Project, University of Ulsan College of Medicine, 88, Olympic-ro 43-gil, Songpa-gu, Seoul, 05505, Republic of Korea.
| |
Collapse
|
8
|
Ninh KV, Do DH, Nguyen TD, Tran PH, Hoang T, Le DT, Nguyen NQ. Outcomes of liver transplantation for hepatocellular carcinoma: Experiences from a Vietnamese center. Ann Hepatobiliary Pancreat Surg 2024; 28:34-41. [PMID: 38193614 PMCID: PMC10896682 DOI: 10.14701/ahbps.23-072] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/12/2023] [Revised: 09/14/2023] [Accepted: 09/27/2023] [Indexed: 01/10/2024] Open
Abstract
Backgrounds/Aims Liver transplantation (LT) provides a favorable outcome for patients with hepatocellular carcinoma (HCC) and was launched in Vietnam in 2004. In this study, we evaluated the short-term and long-term outcomes of LT and its risk factors. Methods This retrospective study analyzed HCC patients who underwent LT at Viet Duc University hospital, Vietnam, from 01/2012-03/2022. The following data were gathered: demographics, virus infection, tumor characteristics, alpha-fetoprotein (AFP) level, Child-Pugh and MELD scores, selection criteria, type of LT, complications, 30-day mortality, and disease-free and overall survival (DFS and OS). Results Fifty four patients were included, the mean age was 55.39 ± 8.46 years. Nearly 90% had hepatitis B virus-related HCC. The median (interquartile range) AFP level was 16.2 (88.7) ng/mL. The average MELD score was 10.57 ± 5.95; the rate of Child-Pugh A and B were 70.4% and 18.5%, respectively. Nearly 40% of the patients were within Milan criteria, brain-dead donor was 83.3%. Hepatic and portal vein thrombosis occurred in 0% and 1.9%, respectively; hepatic artery thrombosis 1.9%, biliary leakage 5.6%, and postoperative hemorrhage 3.7%. Ninety-day mortality was 5.6%. Five-year DFS and OS were 79.3% and 81.4%, respectively. MELD score and Child-Pugh score were predictive factors for DFS and OS (p < 0.05). In multivariate analysis, Child-Pugh score was the only significant factor (p < 0.05). Conclusions In Vietnam, LT is an effective therapy for HCC with an acceptable complication rate, mortality rate, and good survival outcomes, and should be further encouraged.
Collapse
Affiliation(s)
- Khai Viet Ninh
- Organ Transplantation Center, Viet Duc University Hospital, Hanoi, Vietnam
| | - Dang Hai Do
- Organ Transplantation Center, Viet Duc University Hospital, Hanoi, Vietnam
| | - Trung Duc Nguyen
- Department of General Surgery, Hanoi Medical University, Hanoi, Vietnam
| | - Phuong Ha Tran
- Organ Transplantation Center, Viet Duc University Hospital, Hanoi, Vietnam
| | - Tuan Hoang
- Organ Transplantation Center, Viet Duc University Hospital, Hanoi, Vietnam
| | - Dung Thanh Le
- Medical Imaging & Nuclear Medicine Center, Viet Duc University Hospital, Hanoi, Vietnam
| | - Nghia Quang Nguyen
- Organ Transplantation Center, Viet Duc University Hospital, Hanoi, Vietnam
| |
Collapse
|
9
|
Kim DS, Yoon YI, Kim BK, Choudhury A, Kulkarni A, Park JY, Kim J, Sinn DH, Joo DJ, Choi Y, Lee JH, Choi HJ, Yoon KT, Yim SY, Park CS, Kim DG, Lee HW, Choi WM, Chon YE, Kang WH, Rhu J, Lee JG, Cho Y, Sung PS, Lee HA, Kim JH, Bae SH, Yang JM, Suh KS, Al Mahtab M, Tan SS, Abbas Z, Shresta A, Alam S, Arora A, Kumar A, Rathi P, Bhavani R, Panackel C, Lee KC, Li J, Yu ML, George J, Tanwandee T, Hsieh SY, Yong CC, Rela M, Lin HC, Omata M, Sarin SK. Asian Pacific Association for the Study of the Liver clinical practice guidelines on liver transplantation. Hepatol Int 2024:10.1007/s12072-023-10629-3. [PMID: 38416312 DOI: 10.1007/s12072-023-10629-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/15/2023] [Accepted: 12/18/2023] [Indexed: 02/29/2024]
Abstract
Liver transplantation is a highly complex and challenging field of clinical practice. Although it was originally developed in western countries, it has been further advanced in Asian countries through the use of living donor liver transplantation. This method of transplantation is the only available option in many countries in the Asia-Pacific region due to the lack of deceased organ donation. As a result of this clinical situation, there is a growing need for guidelines that are specific to the Asia-Pacific region. These guidelines provide comprehensive recommendations for evidence-based management throughout the entire process of liver transplantation, covering both deceased and living donor liver transplantation. In addition, the development of these guidelines has been a collaborative effort between medical professionals from various countries in the region. This has allowed for the inclusion of diverse perspectives and experiences, leading to a more comprehensive and effective set of guidelines.
Collapse
Affiliation(s)
- Dong-Sik Kim
- Department of Surgery, Korea University College of Medicine, Seoul, Republic of Korea
| | - Young-In Yoon
- Division of Hepatobiliary Surgery and Liver Transplantation, Department of Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Beom Kyung Kim
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea
| | | | | | - Jun Yong Park
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Jongman Kim
- Department of Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Dong Hyun Sinn
- Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Dong Jin Joo
- Department of Surgery, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - YoungRok Choi
- Department of Surgery, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Jeong-Hoon Lee
- Department of Internal Medicine and Liver Research Institute, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Ho Joong Choi
- Department of Surgery, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Ki Tae Yoon
- Department of Internal Medicine, Pusan National University College of Medicine, Yangsan, Republic of Korea
| | - Sun Young Yim
- Department of Internal Medicine, Korea University College of Medicine, Seoul, Republic of Korea
| | - Cheon-Soo Park
- Department of Surgery, Eunpyeong St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Deok-Gie Kim
- Department of Surgery, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Hae Won Lee
- Department of Surgery, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam, Republic of Korea
| | - Won-Mook Choi
- Department of Gastroenterology, Liver Center, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Young Eun Chon
- Department of Internal Medicine, CHA Bundang Medical Center, CHA University, Seongnam, Republic of Korea
| | - Woo-Hyoung Kang
- Division of Hepatobiliary Surgery and Liver Transplantation, Department of Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Jinsoo Rhu
- Department of Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Jae Geun Lee
- Department of Surgery, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Yuri Cho
- Center for Liver and Pancreatobiliary Cancer, National Cancer Center, Ilsan, Republic of Korea
| | - Pil Soo Sung
- Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Han Ah Lee
- Department of Internal Medicine, Ewha Womans University, Seoul, Republic of Korea
| | - Ji Hoon Kim
- Department of Internal Medicine, Korea University College of Medicine, Seoul, Republic of Korea
| | - Si Hyun Bae
- Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Jin Mo Yang
- Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea.
| | - Kyung-Suk Suh
- Department of Surgery, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Republic of Korea.
| | - Mamun Al Mahtab
- Department of Hepatology, Bangabandhu Sheikh Mujib Medical University, Dhaka, Bangladesh
| | - Soek Siam Tan
- Department of Medicine, Hospital Selayang, Batu Caves, Selangor, Malaysia
| | - Zaigham Abbas
- Sindh Institute of Urology and Transplantation, Karachi, Pakistan
| | - Ananta Shresta
- Department of Hepatology, Alka Hospital, Lalitpur, Nepal
| | - Shahinul Alam
- Crescent Gastroliver and General Hospital, Dhaka, Bangladesh
| | - Anil Arora
- Department of Gastroenterology and Hepatology, Sir Ganga Ram Hospital New Delhi, New Delhi, India
| | - Ashish Kumar
- Department of Gastroenterology and Hepatology, Sir Ganga Ram Hospital New Delhi, New Delhi, India
| | - Pravin Rathi
- TN Medical College and BYL Nair Hospital, Mumbai, India
| | - Ruveena Bhavani
- University of Malaya Medical Centre, Petaling Jaya, Selangor, Malaysia
| | | | - Kuei Chuan Lee
- Division of Gastroenterology and Hepatology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Jun Li
- College of Medicine, Zhejiang University, Hangzhou, China
| | - Ming-Lung Yu
- Department of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | | | | | | | | | | | - H C Lin
- Endoscopy Center for Diagnosis and Treatment, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Masao Omata
- Department of Gastroenterology, Yamanashi Central Hospital, Yamanashi, Japan
- University of Tokyo, Bunkyo City, Japan
| | | |
Collapse
|
10
|
You DD, Paik KY, Woo YK, Jung JH, Kim HA, Hwang SS, Hong TH, Lee SH. Accuracy of preoperative T2 gallbladder tumor localization and the adequate surgical resection. Eur J Surg Oncol 2024; 50:108049. [PMID: 38442637 DOI: 10.1016/j.ejso.2024.108049] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2023] [Revised: 02/13/2024] [Accepted: 02/20/2024] [Indexed: 03/07/2024]
Abstract
INTRODUCTION The agreement between the radiologic and histopathologic tumor locations in T2 gallbladder cancer is critical. There is no consensus regarding the extent of curative resection by tumor locations. METHODS Between January 2010 and December 2019, a consecutive series of 118 patients with pathological T2 gallbladder cancer who underwent surgery were retrospectively analyzed in terms of the accordance between radiologic and histopathologic tumor locations, the extents of hepatic resection and the numbers of harvested lymph nodes. Radical resection was defined as liver resection with harvesting of at least four lymph nodes. RESULTS The accuracy of preoperative tumor localization was only 68%. After radical resection, the 5-year overall survival (OS) was 59.4%; after nonradical resection, the figure was 46.1% (p = 0.092). In subanalyses, the 5-year OS was marginally better for patients who underwent liver resection or from whom at least four lymph nodes were harvested than those who did not undergo liver resection or from whom three or fewer lymph nodes were harvested (58.2% vs. 39.4%, p = 0.072; 59.9% vs. 50.0%, p = 0.072, respectively). In patients with peritoneal side tumor, the 5-year OSs of those who did and did not undergo liver resection were 67% and 41.2%, respectively (p = 0.028). In multivariate analysis, perineural invasion and radical resection were independently prognostic of OS. CONCLUSION The accuracy of preoperative tumor localization was 68%. Hepatic resection, lymph node dissection harvesting of at least four lymph nodes are required for curative resection for gallbladder cancer, regardless of tumor location.
Collapse
Affiliation(s)
- Dong Do You
- Department of Surgery, St. Vincent's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Kwang Yeol Paik
- Department of Surgery, Yeouido St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea.
| | - Yoon Kyung Woo
- Department of Surgery, St. Vincent's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Ji Han Jung
- Department of Pathology, St. Vincent's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Hyun A Kim
- Department of Radiology, St. Vincent's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Seong Su Hwang
- Department of Radiology, St. Vincent's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Tae Ho Hong
- Department of Surgery, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Sung Hak Lee
- Department of Pathology, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| |
Collapse
|
11
|
Appiah C, Chen S, Pori AI, Retyunskiy V, Tzeng C, Zhao Y. Study of alloferon, a novel immunomodulatory antimicrobial peptide (AMP), and its analogues. Front Pharmacol 2024; 15:1359261. [PMID: 38434708 PMCID: PMC10904621 DOI: 10.3389/fphar.2024.1359261] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2023] [Accepted: 02/05/2024] [Indexed: 03/05/2024] Open
Abstract
Antimicrobial peptides (AMPs) are widely distributed throughout the biosphere and represent a class of conserved peptide molecules with intrinsic antimicrobial properties. Their broad-spectrum antimicrobial activity and low risk to induce resistance have led to increased interest in AMPs as potential alternatives to traditional antibiotics. Among the AMPs, alloferon has been addressed due to its immunomodulatory properties that augment both innate and adaptive immune responses against various pathogens. Alloferon and its analogues have demonstrated pharmaceutical potential through their ability to enhance Natural Killer (NK) cell cytotoxicity and stimulate interferon (IFN) synthesis in both mouse and human models. Additionally, they have shown promise in augmenting antiviral and antitumor activities in mice. In this article, we provide a comprehensive review of the biological effects of alloferon and its analogues, incorporating our own research findings as well. These insights may contribute to a deeper understanding of the therapeutic potential of these novel AMPs.
Collapse
Affiliation(s)
- Clara Appiah
- School of Pharmaceutical Sciences, Nanjing Tech University, Nanjing, China
| | - Shitian Chen
- School of Pharmaceutical Sciences, Nanjing Tech University, Nanjing, China
| | - Afia Ibnat Pori
- School of Pharmaceutical Sciences, Nanjing Tech University, Nanjing, China
| | | | - Chimeng Tzeng
- School of Pharmaceutical Sciences, Xiamen University, Xiamen, China
| | - Ye Zhao
- School of Pharmaceutical Sciences, Nanjing Tech University, Nanjing, China
| |
Collapse
|
12
|
Sohn HJ, Lee M, Han Y, Kwon W, Yoon YS, Han HS, Lim CS, Jang JY. Clinical outcomes of minimally invasive (laparoscopic and robotic) versus open extended cholecystectomy: A multicenter propensity score matched study. J Hepatobiliary Pancreat Sci 2024. [PMID: 38323670 DOI: 10.1002/jhbp.1419] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/08/2024]
Abstract
BACKGROUND This multicenter study aimed to compare the clinical outcomes of minimally invasive extended cholecystectomy (MI-EC) versus open EC (O-EC) for patients with gallbladder cancer (GBC). METHODS Patients who underwent EC (cholecystectomy, wedge resection of the liver bed, and regional lymphadenectomy) for GBC between 2010 and 2020 in three centers were included in the study. The clinicopathological data were compared after propensity score matching. Additional subgroup analysis on laparoscopic and robotic EC (L-EC and R-EC) was performed. RESULTS A total of 377 patients were included: 308 for O-EC and 69 for MI-EC, respectively. The MI-EC group had a longer operative time (188.9 vs. 238.1 min, p < .001) and shorter hospital stay (9.0 vs. 7.2 days, p = .007), although no differences were found in operative blood loss, complication rate and survival outcome. In subgroup analysis, L-EC patients had a longer operative time (264.4 vs. 202.0 min, p = .001), compared to R-EC patients with comparable perioperative and survival outcomes. CONCLUSION Although patients with MI-EC had a longer operation time and higher medical costs, the advantages were enhanced recovery with comparable short- and long-term outcomes. The operation time was less for R-EC patients than for L-EC patients, though the high cost still remains. The surgery type for EC can be selected according to the patient's condition, social status and surgeon's preference.
Collapse
Affiliation(s)
- Hee Ju Sohn
- Department of Surgery and Cancer Research Institute, Seoul National University College of Medicine, Seoul, South Korea
- Department of Surgery, Chung-Ang University College of Medicine, Seoul, South Korea
| | - Mirang Lee
- Department of Surgery and Cancer Research Institute, Seoul National University College of Medicine, Seoul, South Korea
| | - Youngmin Han
- Department of Surgery and Cancer Research Institute, Seoul National University College of Medicine, Seoul, South Korea
| | - Wooil Kwon
- Department of Surgery and Cancer Research Institute, Seoul National University College of Medicine, Seoul, South Korea
| | - Yoo-Seok Yoon
- Department of Surgery, Seoul National University Bundang Hospital, Seoul, South Korea
| | - Ho-Seong Han
- Department of Surgery, Seoul National University Bundang Hospital, Seoul, South Korea
| | - Chang Sup Lim
- Department of Surgery, Seoul National University Boramae Medical Center, Seoul, South Korea
| | - Jin-Young Jang
- Department of Surgery and Cancer Research Institute, Seoul National University College of Medicine, Seoul, South Korea
| |
Collapse
|
13
|
Cullen JM, Conzen KD, Pomfret EA. Living Donor Liver Transplantation: Left Lobe or Right Lobe. Surg Clin North Am 2024; 104:89-102. [PMID: 37953043 DOI: 10.1016/j.suc.2023.07.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2023]
Abstract
Living Donor Liver Transplantation (LDLT) has seen great advancements since its inception in 1988. Herein, the nuances of LDLT are discussed spanning from donor evaluation to the recipient operation. Special attention is given to donor anatomy and graft optimization techniques in the recipient.
Collapse
Affiliation(s)
- J Michael Cullen
- Colorado Center for Transplantation Care, Research and Education (CCTCARE), University of Colorado Anschutz, University of Colorado Anschutz Medical Campus, 1635 Aurora Ct, AOP 7th Fl, C-318, Aurora, CO 80045, USA
| | - Kendra D Conzen
- Colorado Center for Transplantation Care, Research and Education (CCTCARE), University of Colorado Anschutz, University of Colorado Anschutz Medical Campus, 1635 Aurora Ct, AOP 7th Fl, C-318, Aurora, CO 80045, USA.
| | - Elizabeth A Pomfret
- Division of Transplant Surgery, Igal Kam, MD Endowed Chair in Transplantation Surgery, Colorado Center for Transplantation Care, Research and Education (CCTCARE), University of Colorado Anschutz Medical Campus, 1635 Aurora Ct, AOP 7th Fl, C-318, Aurora, CO 80045, USA
| |
Collapse
|
14
|
Krendl FJ, Bellotti R, Sapisochin G, Schaefer B, Tilg H, Scheidl S, Margreiter C, Schneeberger S, Oberhuber R, Maglione M. Transplant oncology - Current indications and strategies to advance the field. JHEP Rep 2024; 6:100965. [PMID: 38304238 PMCID: PMC10832300 DOI: 10.1016/j.jhepr.2023.100965] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/27/2023] [Revised: 10/31/2023] [Accepted: 11/04/2023] [Indexed: 02/03/2024] Open
Abstract
Liver transplantation (LT) was originally described by Starzl as a promising strategy to treat primary malignancies of the liver. Confronted with high recurrence rates, indications drifted towards non-oncologic liver diseases with LT finally evolving from a high-risk surgery to an almost routine surgical procedure. Continuously improving outcomes following LT and evolving oncological treatment strategies have driven renewed interest in transplant oncology. This is not only reflected by constant refinements to the criteria for LT in patients with HCC, but especially by efforts to expand indications to other primary and secondary liver malignancies. With new patient-centred oncological treatments on the rise and new technologies to expand the donor pool, the field has the chance to come full circle. In this review, we focus on the concept of transplant oncology, current indications, as well as technical and ethical aspects in the context of donor organs as precious resources.
Collapse
Affiliation(s)
- Felix J. Krendl
- Department of Visceral, Transplant and Thoracic Surgery, Center for Operative Medicine, Medical University of Innsbruck, Austria
| | - Ruben Bellotti
- Department of Visceral, Transplant and Thoracic Surgery, Center for Operative Medicine, Medical University of Innsbruck, Austria
| | - Gonzalo Sapisochin
- Multi-Organ Transplant Program, University Health Network, Toronto, Ontario, Canada
| | - Benedikt Schaefer
- Department of Medicine I, Gastroenterology, Hepatology and Endocrinology, Medical University of Innsbruck, Austria
| | - Herbert Tilg
- Department of Medicine I, Gastroenterology, Hepatology and Endocrinology, Medical University of Innsbruck, Austria
| | - Stefan Scheidl
- Department of Visceral, Transplant and Thoracic Surgery, Center for Operative Medicine, Medical University of Innsbruck, Austria
| | - Christian Margreiter
- Department of Visceral, Transplant and Thoracic Surgery, Center for Operative Medicine, Medical University of Innsbruck, Austria
| | - Stefan Schneeberger
- Department of Visceral, Transplant and Thoracic Surgery, Center for Operative Medicine, Medical University of Innsbruck, Austria
| | - Rupert Oberhuber
- Department of Visceral, Transplant and Thoracic Surgery, Center for Operative Medicine, Medical University of Innsbruck, Austria
| | - Manuel Maglione
- Department of Visceral, Transplant and Thoracic Surgery, Center for Operative Medicine, Medical University of Innsbruck, Austria
| |
Collapse
|
15
|
Tang Z, Wu YP, Tan BG, Chen XQ, Guo WW, Wu KS, Zhang XM, Chen TW, Zhou HY. Apparent diffusion coefficient and its standard deviation from diffusion-weighted imaging in preoperative predicting liver invasion by T3-staged resectable gallbladder carcinoma. Clin Radiol 2024; 79:e247-e255. [PMID: 38007337 DOI: 10.1016/j.crad.2023.10.033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2023] [Revised: 10/18/2023] [Accepted: 10/23/2023] [Indexed: 11/27/2023]
Abstract
AIM To evaluate apparent diffusion coefficient (ADC) and its standard deviation (SDADC) in preoperative predicting liver invasion by T3-staged gallbladder carcinoma (GBC). MATERIALS AND METHODS Forty-one consecutive patients with T3-staged resectable GBC were included and divided into two sets with (n=27) and without (n=14) liver invasion. All patients underwent DWI at b-values of 0, 20, 50, 80, 100, 200, 400, 600, 800, and 1,000 s/mm2 with a 3 T magnetic resonance imaging scanner before surgery. ADC and SDADC of tumour-adjacent and tumour-distant liver tissues were measured on DWI, and were compared by Mann-Whitney U-tests. If there was a significant difference in any derived parameter, the area under the receiver operating characteristic curve (AUC) was used to assess performance of this parameter to predict liver invasion. RESULTS DWI could differentiate between patients with and without liver invasion when b = 0, 1,000 s/mm2 (AUCs of ADC and SDADC were 0.697 and 0.714, respectively). In patients with liver invasion, mean ADC and SDADC of tumour-adjacent liver tissue were lower than of tumour-distant liver tissue when b = 0, 800 s/mm2, and = 0, 1,000 s/mm2 (all p-values <0.05). To differentiate tumour-adjacent from tumour-distant liver tissues in patients with liver invasion, AUCs of ADC were 0.687 (b = 0, 800 s/mm2) and 0.680 (b = 0, 1,000 s/mm2), and AUCs of SDADC were 0.673 (b = 0, 800 s/mm2) and 0.731 (b = 0, 1,000 s/mm2). CONCLUSIONS DWI could have potential value in preoperative predicting liver invasion by T3-staged GBC.
Collapse
Affiliation(s)
- Z Tang
- Medical Imaging Key Laboratory of Sichuan Province, and Department of Radiology, Affiliated Hospital of North Sichuan Medical College, Nanchong, Sichuan, China; Department of Radiology, Meishan Hospital of Traditional Chinese Medicine, Meishan, Sichuan, China
| | - Y-P Wu
- Medical Imaging Key Laboratory of Sichuan Province, and Department of Radiology, Affiliated Hospital of North Sichuan Medical College, Nanchong, Sichuan, China; Department of Radiology, The Second Affiliated Hospital of Chongqing Medical University, Yuzhong, Chongqing, China
| | - B-G Tan
- Medical Imaging Key Laboratory of Sichuan Province, and Department of Radiology, Affiliated Hospital of North Sichuan Medical College, Nanchong, Sichuan, China; Department of Radiology, Panzhihua Central Hospital, Panzhihua, Sichuan, China
| | - X-Q Chen
- Medical Imaging Key Laboratory of Sichuan Province, and Department of Radiology, Affiliated Hospital of North Sichuan Medical College, Nanchong, Sichuan, China
| | - W-W Guo
- Medical Imaging Key Laboratory of Sichuan Province, and Department of Radiology, Affiliated Hospital of North Sichuan Medical College, Nanchong, Sichuan, China
| | - K-S Wu
- Medical Imaging Key Laboratory of Sichuan Province, and Department of Radiology, Affiliated Hospital of North Sichuan Medical College, Nanchong, Sichuan, China
| | - X-M Zhang
- Medical Imaging Key Laboratory of Sichuan Province, and Department of Radiology, Affiliated Hospital of North Sichuan Medical College, Nanchong, Sichuan, China
| | - T-W Chen
- Department of Radiology, The Second Affiliated Hospital of Chongqing Medical University, Yuzhong, Chongqing, China.
| | - H-Y Zhou
- Medical Imaging Key Laboratory of Sichuan Province, and Department of Radiology, Affiliated Hospital of North Sichuan Medical College, Nanchong, Sichuan, China.
| |
Collapse
|
16
|
Xu H, Chai CP, Tang H, Su YH, Yu C, Li L, Yi JF, Ye ZZ, Wang ZF, Hu JJ, Luo W, Zhang H, Miao X, Zhou WC. Establishment and Characterization of a New Intrahepatic Cholangiocarcinoma Cell Line, ICC-X2. World J Oncol 2024; 15:114-125. [PMID: 38274721 PMCID: PMC10807924 DOI: 10.14740/wjon1757] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2023] [Accepted: 12/11/2023] [Indexed: 01/27/2024] Open
Abstract
Background Intrahepatic cholangiocarcinoma (ICC) is an aggressive malignant tumor of the biliary tract that is prone to recurrence and metastasis and is characterized by poor sensitivity to chemotherapy and overall prognosis. For these reasons, there is an urgent need to understand its pathological mechanisms and develop effective treatments. To address this challenge, the establishment of suitable preclinical models is critical. Methods Fresh ICC tissue samples were used for primary culture and subculture. The cell line was evaluated by cell proliferation assays, clonal formation assays, karyotype analysis, and short tandem repeat (STR) analysis. Drug resistances against oxaliplatin, paclitaxel, gemcitabine and 5-fluorouracil (5-FU) were evaluated by CCK-8 assay. Subcutaneous injection of 1 × 106 cells to three BALB/c nude mice was conducted for xenograft studies. The hematoxylin and eosin (H&E) staining was used to detect the pathological status of the cell line. The expression of biomarkers CK7, CK19, Ki-67, E-cadherin and vimentin was determined by immunocytochemistry assay. Results A new ICC cell line named ICC-X2 was successfully established. Like ICC-X3 established using the same patient's metastatic tumor, the cell line has been continuously cultured in vitro for more than a year and has been passaged more than 100 times. ICC-X2 retained the typical biliary epithelial morphology. The population doubling time of ICC-X2 is 48 h. The cells demonstrated an abnormal nearly tetraploid karyotype. The STR analysis confirmed that ICC-X2 was highly consistent with the primary tumor tissue and not cross-contaminated by existing cell lines. ICC-X2 cells positively expressed CK7, CK19, E-cadherin, and vimentin, and the positive expression of Ki-67 in ICC-X2 cells was 40%. The ICC-X2 cells exhibited a strong clonogenic ability. The drug sensitivity test indicated that ICC-X2 was sensitive to oxaliplatin and paclitaxel, but naturally resistant to gemcitabine and 5-FU. ICC-X2 was rapidly able to form transplanted tumors in vivo after subcutaneous inoculation in nude mice. Conclusions ICC-X2 is an excellent experimental model that can be used for studying the occurrence, development, and metastasis of ICC and investigating the mechanism of tumor drug resistance.
Collapse
Affiliation(s)
- Hao Xu
- The Fourth Department of General Surgery, the First Hospital of Lanzhou University, Lanzhou 730000, China
- The First Clinical Medical College, Lanzhou University, Lanzhou 730000, China
- These authors contributed equally to this work
| | - Chang Peng Chai
- The Fourth Department of General Surgery, the First Hospital of Lanzhou University, Lanzhou 730000, China
- The Second Clinical Medical College, Lanzhou University, Lanzhou 730000, China
- These authors contributed equally to this work
| | - Huan Tang
- The Second Clinical Medical College, Lanzhou University, Lanzhou 730000, China
- These authors contributed equally to this work
| | - Yuan Hui Su
- The Second Clinical Medical College, Lanzhou University, Lanzhou 730000, China
| | - Cheng Yu
- The Second Clinical Medical College, Lanzhou University, Lanzhou 730000, China
- Department of Anesthesiology, Lanzhou University Second Hospital, Lanzhou 730000, China
| | - Lu Li
- The Fourth Department of General Surgery, the First Hospital of Lanzhou University, Lanzhou 730000, China
| | - Jian Feng Yi
- The First Clinical Medical College, Lanzhou University, Lanzhou 730000, China
- Department of Surgery, The First School of Clinical Medicine of Gansu University of Chinese Medicine, Lanzhou 730000, China
| | - Zhen Zhen Ye
- The Second Clinical Medical College, Lanzhou University, Lanzhou 730000, China
| | - Zheng Feng Wang
- The Fourth Department of General Surgery, the First Hospital of Lanzhou University, Lanzhou 730000, China
- The Second Clinical Medical College, Lanzhou University, Lanzhou 730000, China
| | - Jin Jing Hu
- The Fourth Department of General Surgery, the First Hospital of Lanzhou University, Lanzhou 730000, China
| | - Wei Luo
- The Fourth Department of General Surgery, the First Hospital of Lanzhou University, Lanzhou 730000, China
| | - Hui Zhang
- The Second Clinical Medical College, Lanzhou University, Lanzhou 730000, China
- Department of General Surgery, Lanzhou University Second Hospital, Lanzhou 730000, China
| | - Xin Miao
- State Key Laboratory of Veterinary Etiological Biology, Key Laboratory of Animal Virology of the Ministry of Agriculture, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou 730000, China
| | - Wen Ce Zhou
- The Second Clinical Medical College, Lanzhou University, Lanzhou 730000, China
- Department of General Surgery, Lanzhou University Second Hospital, Lanzhou 730000, China
| |
Collapse
|
17
|
Sugawara T, Rodriguez Franco S, Sherman S, Torphy RJ, Colborn K, Franklin O, Ishida J, Grandi S, Al-Musawi MH, Gleisner A, Schulick RD, Del Chiaro M. Neoadjuvant Chemotherapy Versus Upfront Surgery for Resectable Pancreatic Adenocarcinoma: An Updated Nationwide Study. Ann Surg 2024; 279:331-339. [PMID: 37226812 DOI: 10.1097/sla.0000000000005925] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
OBJECTIVE The objective of this study was to assess the association of survival with neoadjuvant chemotherapy (NAC) in resectable pancreatic adenocarcinoma (PDAC). BACKGROUND The early control of potential micrometastases and patient selection using NAC has been advocated for patients with PDAC. However, the role of NAC for resectable PDAC remains unclear. METHODS Patients with clinical T1 and T2 PDAC were identified in the National Cancer Database from 2010 to 2017. Kaplan-Meier estimates, and Cox regression models were used to compare survival. To address immortal time bias, landmark analysis was performed. Interactions between preoperative factors and NAC were investigated in subgroup analyses. A propensity score analysis was performed to compare survival between multiagent NAC and upfront surgery. RESULTS In total, 4041 patients were treated with upfront surgery and 1,175 patients were treated with NAC (79.4% multiagent NAC, 20.6% single-agent NAC). Using a landmark time of 6 months after diagnosis, patients treated with multiagent NAC had longer median overall survival compared with upfront surgery and single-agent NAC. (35.8 vs 27.1 vs 27.4 mo). Multiagent NAC was associated with lower mortality rates compared with upfront surgery (adjusted hazard ratio, 0.77; 95% CI, 0.70-0.85), whereas single-agent NAC was not. The association of survival with multiagent NAC were consistent in analyses using the matched data sets. Interaction analysis revealed that the association between multiagent NAC and a lower mortality rate did not significantly differ across age, facility type, tumor location, CA 19-9 levels, and clinical T/N stages. CONCLUSIONS The findings suggest that multiagent NAC followed by resection is associated with improved survival compared with upfront surgery.
Collapse
Affiliation(s)
- Toshitaka Sugawara
- Division of Surgical Oncology, Department of Surgery, University of Colorado School of Medicine, Aurora, CO
- Department of Hepatobiliary and Pancreatic Surgery, Graduate School of Medicine, Tokyo Medical and Dental University, Tokyo, Japan
| | - Salvador Rodriguez Franco
- Division of Surgical Oncology, Department of Surgery, University of Colorado School of Medicine, Aurora, CO
| | - Samantha Sherman
- Department of Surgery, Parkview Hospital Randallia, Fort Wayne, IN
| | - Robert J Torphy
- Department of Surgery, University of Colorado School of Medicine, Aurora, CO
| | - Kathryn Colborn
- Division of Surgical Oncology, Department of Surgery, University of Colorado School of Medicine, Aurora, CO
- Department of Biostatistics and Informatics, University of Colorado School of Medicine, Aurora, CO
- Surgical Outcomes and Applied Research Program, University of Colorado School of Medicine, Anschutz Medical Campus, Aurora, CO
| | - Oskar Franklin
- Division of Surgical Oncology, Department of Surgery, University of Colorado School of Medicine, Aurora, CO
- Department of Surgical and Perioperative Sciences, Surgery, Umeå University, Umeå, Sweden
| | - Jun Ishida
- Division of Surgical Oncology, Department of Surgery, University of Colorado School of Medicine, Aurora, CO
| | - Samuele Grandi
- Division of Surgical Oncology, Department of Surgery, University of Colorado School of Medicine, Aurora, CO
| | | | - Ana Gleisner
- Division of Surgical Oncology, Department of Surgery, University of Colorado School of Medicine, Aurora, CO
- University of Colorado Cancer Center, University of Colorado School of Medicine, Aurora, CO
| | - Richard D Schulick
- Surgical Outcomes and Applied Research Program, University of Colorado School of Medicine, Anschutz Medical Campus, Aurora, CO
- University of Colorado Cancer Center, University of Colorado School of Medicine, Aurora, CO
| | - Marco Del Chiaro
- Division of Surgical Oncology, Department of Surgery, University of Colorado School of Medicine, Aurora, CO
- University of Colorado Cancer Center, University of Colorado School of Medicine, Aurora, CO
| |
Collapse
|
18
|
Luvira V. Tri-modal death distribution towards personalized management of intraductal papillary neoplasm of the bile duct patients: Every story has its own conclusion. Hepatobiliary Pancreat Dis Int 2024:S1499-3872(24)00004-3. [PMID: 38290936 DOI: 10.1016/j.hbpd.2024.01.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/27/2023] [Accepted: 01/11/2024] [Indexed: 02/01/2024]
Affiliation(s)
- Vor Luvira
- Department of Surgery, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand.
| |
Collapse
|
19
|
Lluís N, Onoe S, Serradilla-Martín M, Achalandabaso M, Mizuno T, Jehaes F, Dasari BVM, Mambrilla-Herrero S, Sparrelid E, Balakrishnan A, Hoogwater FJH, Amaral MJ, Andersson B, Berrevoet F, Doussot A, López-López V, Detry O, Pozo CDD, Machairas N, Pekli D, Alcázar-López CF, Asbun H, Björnsson B, Christophides T, Díez-Caballero A, Francart D, Noel CB, Sousa-Silva D, Toledo-Martínez E, Tzimas GN, Yaqub S, Yamaguchi J, Dokmak S, Prieto-Calvo M, D'Souza MA, Spiers HVM, van den Heuvel MC, Charco R, Lesurtel M, Ebata T, Ramia JM. Intraductal papillary neoplasms of the bile ducts: a comparative study of a rare disease in Europe and Nagoya, Japan. HPB (Oxford) 2024:S1365-182X(24)00009-1. [PMID: 38307773 DOI: 10.1016/j.hpb.2024.01.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/20/2023] [Revised: 08/27/2023] [Accepted: 01/15/2024] [Indexed: 02/04/2024]
Abstract
BACKGROUND Intraductal papillary neoplasm of the bile ducts (IPNB) is a rare disease in Western countries. The aim of this study was to compare tumor characteristics, management strategies, and outcomes between Western and Eastern patients who underwent surgical resection for IPNB. METHODS A multi-institutional retrospective series of patients with IPNB undergoing surgery between January 2010 and December 2020 was gathered under the auspices of the European-African Hepato-Pancreato-Biliary Association (E-AHPBA), and at Nagoya University Hospital, Japan. RESULTS A total of 85 patients (51% male; median age 66 years) from 28 E-AHPBA centers were compared to 91 patients (64% male; median age 71 years) from Nagoya. Patients in Europe had more multiple lesions (23% vs 2%, P < .001), less invasive carcinoma (42% vs 85%, P < .001), and more intrahepatic tumors (52% vs 24%, P < .001) than in Nagoya. Patients in Europe experienced less 90-day grade >3 Clavien-Dindo complications (33% vs 68%, P < .001), but higher 90-day mortality rate (7.0% vs 0%, P = .03). R0 resections (81% vs 82%) were similar. Overall survival, excluding 90-day postoperative deaths, was similar in both regions. DISCUSSION Despite performing more extensive resections, the low perioperative mortality rate observed in Nagoya was probably influenced by a combination of patient-, tumor-, and surgery-related factors.
Collapse
Affiliation(s)
- Núria Lluís
- Division of Hepatobiliary and Pancreas Surgery, Miami Cancer Institute, Miami, FL, USA.
| | - Shunsuke Onoe
- Division of Surgical Oncology, Department of Surgery, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Mario Serradilla-Martín
- Instituto de Investigación Sanitaria Aragón, Department of Surgery, Miguel Servet University Hospital, Zaragoza, Spain.
| | - Mar Achalandabaso
- HPB Surgery and Transplantation, Hospital Universitario Vall d'Hebron, Barcelona, Spain
| | - Takashi Mizuno
- Division of Surgical Oncology, Department of Surgery, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - François Jehaes
- HPB Surgery & Liver Transplantation, Beaujon Hospital, Assistance Publique Hôpitaux de Paris, University of Paris Cité, Clichy, France
| | - Bobby V M Dasari
- Liver Transplant and HPB Surgery, Queen Elizabeth Hospital, Birmingham, United Kingdom
| | - Sara Mambrilla-Herrero
- Hepatobiliary Surgery and Liver Transplant Unit, Cruces University Hospital, Bilbao, Spain
| | - Ernesto Sparrelid
- Division of Surgery, Department of Clinical Science, Intervention and Technology, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Anita Balakrishnan
- Cambridge HPB Unit, Cambridge University Hospitals NHS Foundation Trust, and Department of Surgery, University of Cambridge, Cambridge, UK
| | - Frederik J H Hoogwater
- HPB Surgery and Liver Transplantation, and Pathology, University of Groningen, University Medical Center Groningen, Groningen, the Netherlands
| | - María J Amaral
- General Surgery, Centro Hospitalar e Universitário de Coimbra, and Faculty of Medicine, University of Coimbra, Coimbra, Portugal
| | - Bodil Andersson
- Department of Clinical Science Lund, Surgery, Lund University and Skane University Hospital, Lund, Sweden
| | - Frederik Berrevoet
- General and HPB Surgery, and Liver Transplantation, University Hospital Gent, Gent, Belgium
| | - Alexandre Doussot
- Department of Digestive Surgical Oncology, Liver Transplantation Unit, CHU Besançon, France
| | - Víctor López-López
- General, Visceral and Transplantation Surgery, Clinic and University Hospital Virgen de la Arrixaca, IMIB-Arrixaca, Murcia, Spain
| | - Olivier Detry
- Abdominal Surgery and Transplantation, CHU Liege, University of Liege, Belgium
| | | | - Nikolaos Machairas
- Second Department of Propaedeutic Surgery, National and Kapodistrian University of Athens, Athens, Greece
| | - Damján Pekli
- Department of Surgery, Transplantation and Gastroenterology, Semmelweis University, Budapest, Hungary
| | - Cándido F Alcázar-López
- HPB Surgery and Liver Transplantation, Dr. Balmis General University Hospital, and Alicante Institute for Health and Biomedical Research (ISABIAL), Alicante, Spain
| | - Horacio Asbun
- Division of Hepatobiliary and Pancreas Surgery, Miami Cancer Institute, Miami, FL, USA
| | - Bergthor Björnsson
- Department of Surgery in Linköping and Biomedical and Clinical Sciences, Linköping University, Linköping, Sweden
| | - Thalis Christophides
- General Surgery Department, HPB Division, Nicosia General Hospital, Nicosia, Cyprus
| | | | - David Francart
- Department of Abdominal Surgery, CHC Groupe Santé, Liège, Belgium
| | - Colin B Noel
- HPB Clinical Unit, Gastrointestinal Surgery, Universitas Academic Hospital, University of the Free State, South Africa
| | | | | | - George N Tzimas
- HPB Surgery, Department of Surgery, Hygeia Hospital, Athens, Greece
| | - Sheraz Yaqub
- HPB Surgery, Oslo University Hospital, and Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Junpei Yamaguchi
- Division of Surgical Oncology, Department of Surgery, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Safi Dokmak
- HPB Surgery & Liver Transplantation, Beaujon Hospital, Assistance Publique Hôpitaux de Paris, University of Paris Cité, Clichy, France
| | - Mikel Prieto-Calvo
- Hepatobiliary Surgery and Liver Transplant Unit, Cruces University Hospital, Bilbao, Spain
| | - Melroy A D'Souza
- Division of Surgery, Department of Clinical Science, Intervention and Technology, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Harry V M Spiers
- Cambridge HPB Unit, Cambridge University Hospitals NHS Foundation Trust, and Department of Surgery, University of Cambridge, Cambridge, UK
| | - Marius C van den Heuvel
- HPB Surgery and Liver Transplantation, and Pathology, University of Groningen, University Medical Center Groningen, Groningen, the Netherlands
| | - Ramón Charco
- HPB Surgery and Transplantation, Hospital Universitario Vall d'Hebron, Barcelona, Spain
| | - Mickaël Lesurtel
- HPB Surgery & Liver Transplantation, Beaujon Hospital, Assistance Publique Hôpitaux de Paris, University of Paris Cité, Clichy, France
| | - Tomoki Ebata
- Division of Surgical Oncology, Department of Surgery, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - José M Ramia
- HPB Surgery and Liver Transplantation, Dr. Balmis General University Hospital, and Alicante Institute for Health and Biomedical Research (ISABIAL), Alicante, Spain; Miguel Hernández University, Alicante, Spain
| |
Collapse
|
20
|
Zhu SZ, Gao ZF, Liu XR, Wang XG, Chen F. Surgically treating a rare and asymptomatic intraductal papillary neoplasm of the bile duct: A case report. World J Clin Cases 2024; 12:367-373. [PMID: 38313650 PMCID: PMC10835693 DOI: 10.12998/wjcc.v12.i2.367] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/07/2023] [Revised: 11/28/2023] [Accepted: 12/26/2023] [Indexed: 01/11/2024] Open
Abstract
BACKGROUND Intraductal papillary neoplasms of the bile duct (IPNBs) are rare and characterized by papillary growth within the bile duct lumen. IPNB is similar to obstructive biliary pathology. In this report, we present an unexpected case of asymptomatic IPNB and consolidate our findings with the relevant literature to augment our understanding of this condition. Integrating relevant literature contributes to a more comprehensive understanding of the disease. CASE SUMMARY A 66-year-old Chinese male patient was admitted to our hospital for surgical intervention after gallstones were discovered during a routine physical examination. Preoperative imaging revealed a lesion on the left side of the liver, which raised the suspicion of IPNB. A laparoscopic left hemihepatectomy was performed, and subsequent histopathological examination confirmed the diagnosis of IPNB. At the 3-mo postoperative follow-up, the patient reported good recovery and no metastasis. IPNB can manifest both latently and asymptomatically. Radical surgical resection is the most effective treatment for IPNB. CONCLUSION Hepatic and biliary masses, should be considered to diagnose IPNB. Prompt surgery and vigilant follow-up are crucial in determining prognosis.
Collapse
Affiliation(s)
- Shen-Zhen Zhu
- Department of General Surgery, Jiaxing Second Hospital, Jiaxing 314000, Zhejiang Province, China
| | - Zhao-Feng Gao
- Department of Hepatobiliary Surgery, Jiaxing Second Hospital, Jiaxing 314000, Zhejiang Province, China
| | - Xiao-Rong Liu
- Department of Hepatobiliary Surgery, Jiaxing Second Hospital, Jiaxing 314000, Zhejiang Province, China
| | - Xiao-Guang Wang
- Department of Hepatobiliary Surgery, Jiaxing Second Hospital, Jiaxing 314000, Zhejiang Province, China
| | - Fei Chen
- Department of Hepatobiliary Surgery, Jiaxing Second Hospital, Jiaxing 314000, Zhejiang Province, China
| |
Collapse
|
21
|
Grigoriadis A. Improving our understanding of intraductal papillary neoplasms of the bile duct (IPNB). Eur Radiol 2024:10.1007/s00330-023-10533-2. [PMID: 38175223 DOI: 10.1007/s00330-023-10533-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2023] [Revised: 09/26/2023] [Accepted: 09/28/2023] [Indexed: 01/05/2024]
Affiliation(s)
- Aristeidis Grigoriadis
- Division of Radiology, Department of Clinical Science, Intervention and Technology (CLINTEC), Karolinska Institutet, Stockholm, Sweden.
- Department of Radiology, Karolinska University Hospital, Stockholm, Sweden.
| |
Collapse
|
22
|
Zidan A, Momani H, Sengupta B, Abdullah R, Kuriri H, Mawaldi M, Rabie M, Khan I, Tawfeeq M, Al Qahtani M. Groundbreaking Dual-Graft Living Donor Liver Transplant Utilizing Full Right and Left Lateral Lobe Grafts: A Landmark Debut in the Kingdom of Saudi Arabia. EXP CLIN TRANSPLANT 2024; 22:71-74. [PMID: 38284376 DOI: 10.6002/ect.2023.0346] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2024]
Abstract
We introduce and documentthe first case of dual-graft living donor liver transplant, at the King Fahad Specialist Hospital in Dammam, Kingdom of Saudi Arabia, in which both a full right lobe and a left lateral segment graft were used. Our patient, a 63-year-old male, was diagnosed with nonalcoholic steatohepatitis cirrhosis and hepatocellular carcinoma involving segment 7 and selected for living donor liver transplant. Donor selection, graft volume assessment, surgical planning, procurement, and implantation of the dual grafts were meticulously executed. The first donor had an estimated right lobe volume of 639 mL, yielding an estimated graft-to-recipient weight ratio of 0.68. A liver biopsy revealed 3% macrosteatosis.The second donor's contribution comprised a left lateral segment volume of 280 mL.The decision was made for dual-graft liver transplant. With both grafts, the volume totaled 919 mL, representing graft-torecipient weight ratio of 0.98. Surgical techniques involved anastomoses of hepatic veins, portal veins, arteries, and biliary reconstruction. Both donors and the recipient were closely monitored posttransplant. After the procedure, both donors recovered swiftly and were discharged 4 days postoperation. The recipient experienced a smooth postoperative course, spending 4 days in the intensive care unit and discharged on day 26 posttransplant. This pioneering dual-graft living donor liver transplant showed successful outcomes and highlighted the potential of this approach to expand the limited donor pool, particularly in regions relying predominantly on living donors, like Saudi Arabia. This innovative surgical technique offers a promising solution to address the growing demand for liver transplants while ensuring safety for individual donors and maintaining acceptable recipient outcomes. Further exploration and adoption of dual-graft liver transplant could significantly affectthe field of livertransplant globally.
Collapse
Affiliation(s)
- Ahmed Zidan
- From the Organ Transplant Center of Excellence, King Fahad Specialist Hospital, Dammam, Saudi Arabia
| | | | | | | | | | | | | | | | | | | |
Collapse
|
23
|
Yoon J, Kim H, Choi D, Park B. Causes of death and associated factors with death after liver transplantation: a nationwide database study. HPB (Oxford) 2024; 26:54-62. [PMID: 37775353 DOI: 10.1016/j.hpb.2023.09.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/17/2023] [Revised: 09/07/2023] [Accepted: 09/11/2023] [Indexed: 10/01/2023]
Abstract
BACKGROUND/AIMS This study investigated overall, 1-year, and 5-year mortality rate, the causes of death, and associated factors with death in liver transplantation recipients. METHODS A total of 11,590 liver transplant recipients identified from National Health Insurance Service database between 2006 and 2017 were included. Factors associated with all-cause of death were analyzed by Cox proportional regression models. Cumulative mortality rate according to the underlying indication was estimated by Kaplan-Meier method. RESULTS The 12-year survival rate for all liver transplant recipients was 68%. In the overall, 1-year, and 5-year mortality of liver transplant recipients, hepatic death was the highest contributing risk, accounting for >65% of the causes of death. Deaths from cirrhosis and liver failure accounted for a high proportion of deaths within 1 year after transplantation, and deaths from malignant tumors such as hepatocellular carcinoma were high among late-stage deaths. DISCUSSION Although the most common cause of death from liver transplantation is due to primary disease, there was a difference in the pattern of major causes of death according to the period from transplantation to death. If appropriate medical intervention is performed at each period after transplantation, the survival rate can be improved.
Collapse
Affiliation(s)
- Junghyun Yoon
- Department of Preventive Medicine, Hanyang University College of Medicine, 222 Wangsimni-ro, Seongdong-gu, Seoul, 04763, Republic of Korea
| | - Hanjoon Kim
- Department of Surgery, Hanyang University College of Medicine, 222 Wangsimni-ro, Seongdong-gu, Seoul, 04763, Republic of Korea
| | - Dongho Choi
- Department of Surgery, Hanyang University College of Medicine, 222 Wangsimni-ro, Seongdong-gu, Seoul, 04763, Republic of Korea
| | - Boyoung Park
- Department of Preventive Medicine, Hanyang University College of Medicine, 222 Wangsimni-ro, Seongdong-gu, Seoul, 04763, Republic of Korea.
| |
Collapse
|
24
|
Yu X, Huang YH, Feng YZ, Cheng ZY, Wang CC, Cai XR. Association of Muscle Fat Content and Muscle Mass With Impaired Lung Function in Young Adults With Obesity: Evaluation With MRI. Acad Radiol 2024; 31:9-18. [PMID: 36966071 DOI: 10.1016/j.acra.2023.02.032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2022] [Revised: 02/18/2023] [Accepted: 02/26/2023] [Indexed: 03/27/2023]
Abstract
RATIONALE AND OBJECTIVES Although low muscle mass is associated with decreased lung function, studies exploring the relationship between muscle fat content and lung function impairment are scarce. This study aimed to evaluate the association of muscle mass and fatty infiltration with lung function in young adults with obesity. MATERIALS AND METHODS We performed a retrospective cross-sectional study of patients aged 18-45 years with obesity who had impaired pulmonary function (case group, n = 66) and those with normal pulmonary function (control group, n = 198) by matching age, sex, body mass index (BMI), and height to assess whether muscle characteristics differed. Muscle mass and muscle fat content were assessed by MRI using a chemical shift-encoded sequence (IDEAL-IQ). RESULTS A total of 264 patients were enrolled (124 females; mean age 32.0 years). The case group had lower muscle mass than the control group (p = 0.012), and there was an association between low muscle mass and lung function impairment (odds ratio (OR), 3.74; 95% confidence interval (CI), 1.57-8.93). Furthermore, muscle fat content was significantly higher in cases compared to controls (7.4 (2.7) % vs. 6.2 (2.5) %, p = 0.001). Multiple logistic regression analysis showed that muscle fat content was associated with a higher risk of impaired lung function (OR, 2.10; 95% CI, 1.65-2.66), regardless of adiposity and muscle mass. CONCLUSION Both muscle fat content and muscle mass are associated with impaired lung function in young adults with obesity.
Collapse
Affiliation(s)
- Xin Yu
- Medical Imaging Center, First Affiliated Hospital of Jinan University, Guangzhou, China
| | - Yan-Hao Huang
- Medical Imaging Center, First Affiliated Hospital of Jinan University, Guangzhou, China
| | - You-Zhen Feng
- Medical Imaging Center, First Affiliated Hospital of Jinan University, Guangzhou, China
| | - Zhong-Yuan Cheng
- Medical Imaging Center, First Affiliated Hospital of Jinan University, Guangzhou, China
| | - Cun-Chuan Wang
- Department of General Surgery, First Affiliated Hospital of Jinan University, Guangzhou, China
| | - Xiang-Ran Cai
- Medical Imaging Center, First Affiliated Hospital of Jinan University, Guangzhou, China.
| |
Collapse
|
25
|
Han JW, Choi JY, Jung ES, Kim JH, Cho HS, Yoo JS, Sung PS, Jang JW, Yoon SK, Choi HJ, You YK. Association between the early high level of serum tacrolimus and recurrence of hepatocellular carcinoma in ABO-incompatible liver transplantation. World J Gastrointest Surg 2023; 15:2727-2738. [PMID: 38222009 PMCID: PMC10784835 DOI: 10.4240/wjgs.v15.i12.2727] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/11/2023] [Revised: 10/18/2023] [Accepted: 12/01/2023] [Indexed: 12/27/2023] Open
Abstract
BACKGROUND Clinical factors predicting graft survival (GS) after ABO-incompatible (ABOi) liver transplantation (LT), and differences between recipients with and without hepatocellular carcinoma (HCC) are unclear. AIM To analyze the impact of serial serum tacrolimus trough concentration in recipients with or without HCC) in ABOi living-donor liver transplantation (LDLT). METHODS We analyzed a historical cohort of 89 recipients who underwent ABOi LDLT, including 47 patients with HCC. RESULTS The 1-, 3-, 5-, and 10-year GS rates were 85.9%, 73.3%, 71.4%, and 71.4%, respectively, and there were no significant differences between HCC and non-HCC recipients. In multivariate Cox-regression analyses, tacrolimus trough concentrations below 5.4 ng/mL at 24 wk post-LT, in addition to the antibody-mediated rejection (AMR) were associated with poor-graft outcomes. In HCC patients, AMR [hazard ratio (HR) = 63.20, P < 0.01] and HCC recurrence (HR = 20.72, P = 0.01) were significantly associated with poor graft outcomes. HCCs outside Milan criteria, and tacrolimus concentrations at 4 wk post-LT > 7.3 ng/mL were significant predictive factors for HCC recurrence. After propensity score matching, patients with high tacrolimus concentrations at 4 wk had significantly poor recurrence-free survival. CONCLUSION Elevated tacrolimus levels at 4 wk after ABOi LDLT have been found to correlate with HCC recurrence. Therefore, careful monitoring and control of tacrolimus levels are imperative in ABOi LT recipients with HCC.
Collapse
Affiliation(s)
- Ji Won Han
- Department of Internal Medicine, The Catholic University of Korea, Seoul 06591, South Korea
- The Catholic University Liver Research Center, College of Medicine, The Catholic University of Korea, Seoul 06591, South Korea
| | - Jong Young Choi
- Department of Internal Medicine, The Catholic University of Korea, Seoul 06591, South Korea
- The Catholic University Liver Research Center, College of Medicine, The Catholic University of Korea, Seoul 06591, South Korea
| | - Eun Sun Jung
- Department of Hospital Pathology, The Catholic University of Korea, Seoul 06591, South Korea
| | - Ji Hoon Kim
- Department of Internal Medicine, The Catholic University of Korea, Seoul 06591, South Korea
- The Catholic University Liver Research Center, College of Medicine, The Catholic University of Korea, Seoul 06591, South Korea
| | - Hee Sun Cho
- Department of Internal Medicine, The Catholic University of Korea, Seoul 06591, South Korea
- The Catholic University Liver Research Center, College of Medicine, The Catholic University of Korea, Seoul 06591, South Korea
| | - Jae-Sung Yoo
- Department of Internal Medicine, The Catholic University of Korea, Seoul 06591, South Korea
- The Catholic University Liver Research Center, College of Medicine, The Catholic University of Korea, Seoul 06591, South Korea
| | - Pil Soo Sung
- Department of Internal Medicine, The Catholic University of Korea, Seoul 06591, South Korea
- The Catholic University Liver Research Center, College of Medicine, The Catholic University of Korea, Seoul 06591, South Korea
| | - Jeong Won Jang
- Department of Internal Medicine, The Catholic University of Korea, Seoul 06591, South Korea
- The Catholic University Liver Research Center, College of Medicine, The Catholic University of Korea, Seoul 06591, South Korea
| | - Seung Kew Yoon
- Department of Internal Medicine, The Catholic University of Korea, Seoul 06591, South Korea
- The Catholic University Liver Research Center, College of Medicine, The Catholic University of Korea, Seoul 06591, South Korea
| | - Ho Joong Choi
- Department of Surgery, The Catholic University of Korea, Seoul 06591, South Korea
| | - Young Kyoung You
- Department of Surgery, The Catholic University of Korea, Seoul 06591, South Korea
| |
Collapse
|
26
|
Jeon SK, Lee JM, Yoo J, Park S, Joo I, Yoon JH, Lee KB. Intraductal papillary neoplasm of the bile duct: diagnostic value of MRI features in differentiating pathologic subclassifications-type 1 versus type 2. Eur Radiol 2023:10.1007/s00330-023-10491-9. [PMID: 38114846 DOI: 10.1007/s00330-023-10491-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2023] [Revised: 10/10/2023] [Accepted: 10/25/2023] [Indexed: 12/21/2023]
Abstract
OBJECTIVES To identify MRI features for differentiating type 2 from type 1 intraductal papillary neoplasms of bile duct (IPNB) and assessing malignant potential of IPNB. METHODS This retrospective study included 60 patients with surgically proven IPNB who had undergone preoperative MRI between January 2007 and December 2020. All surgical specimens were reviewed retrospectively to classify types 1 and 2 IPNBs and assess tumor grade. Significant MRI features for differentiating type 2 (n = 40) from type 1 IPNB (n = 20); and for IPNB with an associated invasive carcinoma (n = 43) from intraepithelial neoplasia (n = 17) were determined using logistic regression analysis. RESULTS An associated invasive carcinoma was more frequently found in type 2 than in type 1 IPNB (85.0% [34/40] vs. 45.0% [9/20], p = 0.003). At univariable analysis, MRI features including extrahepatic location, no dilatation of tumor-bearing segment of bile duct, isolated upstream bile duct dilatation, and single lesion were associated with type 2 IPNB (all p ≤ 0.012). At multivariable analysis, significant MRI findings for differentiating type 2 from type 1 IPNB were extrahepatic location and no dilatation of tumor-bearing segment of bile duct (odds ratio [OR], 7.24 and 46.40, respectively). At univariable and multivariable analysis, tumor size ≥ 2.5 cm (OR, 8.45), bile duct wall thickening (OR, 4.82), and irregular polypoid or nodular tumor shape (OR, 6.44) were significant MRI features for differentiating IPNB with an associated invasive carcinoma from IPNB with intraepithelial neoplasia. CONCLUSION MRI with MR cholangiopancreatography may be helpful in differentiating type 2 IPNB from type 1 IPNB and assessing malignant potential of IPNB. CLINICAL RELEVANCE STATEMENT Preoperative MRI with MR cholangiopancreatography may be helpful in differentiating type 2 intraductal papillary neoplasms of bile duct (IPNB) from type 1 IPNB and assessing malignant potential of IPNB. KEY POINTS • In terms of tumor grade, the incidence of invasive carcinoma was significantly higher in type 2 intraductal papillary neoplasm of the bile duct (IPNB) than in type 1 IPNB. • At MRI, extrahepatic location and no dilatation of tumor-bearing segment are significant features for differentiating type 2 IPNBs from type 1 IPNBs. • At MRI, large tumor size, bile duct wall thickening, and irregular polypoid or nodular tumor shape are significant features for differentiating IPNB with an associated invasive carcinoma from IPNB with intraepithelial neoplasia.
Collapse
Affiliation(s)
- Sun Kyung Jeon
- Department of Radiology, Seoul National University Hospital and Seoul National University College of Medicine, 101 Daehangno, Jongno-Gu, Seoul, 03080, Korea
| | - Jeong Min Lee
- Department of Radiology, Seoul National University Hospital and Seoul National University College of Medicine, 101 Daehangno, Jongno-Gu, Seoul, 03080, Korea.
| | - Jeongin Yoo
- Department of Radiology, Seoul National University Hospital and Seoul National University College of Medicine, 101 Daehangno, Jongno-Gu, Seoul, 03080, Korea
| | - Sungeun Park
- Department of Radiology, Konkuk University Medical Center, Seoul, South Korea
| | - Ijin Joo
- Department of Radiology, Seoul National University Hospital and Seoul National University College of Medicine, 101 Daehangno, Jongno-Gu, Seoul, 03080, Korea
| | - Jeong Hee Yoon
- Department of Radiology, Seoul National University Hospital and Seoul National University College of Medicine, 101 Daehangno, Jongno-Gu, Seoul, 03080, Korea
| | - Kyoung Bun Lee
- Department of Pathology, Seoul National University Hospital, Seoul, South Korea
| |
Collapse
|
27
|
Yang J, Park JB, Shim JH, Lim YS, Lee HC, Choi J. Validation of the Model for End-Stage Liver Disease 3.0 in Korean Patients on the Liver Transplant Waiting List. Clin Gastroenterol Hepatol 2023; 21:3437-3439.e1. [PMID: 36736485 DOI: 10.1016/j.cgh.2023.01.020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/14/2022] [Revised: 12/14/2022] [Accepted: 01/10/2023] [Indexed: 02/05/2023]
Affiliation(s)
- Jiwon Yang
- Department of Gastroenterology, Liver Center, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Jung-Bin Park
- Department of Gastroenterology, Liver Center, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Ju Hyun Shim
- Department of Gastroenterology, Liver Center, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Young-Suk Lim
- Department of Gastroenterology, Liver Center, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Han Chu Lee
- Department of Gastroenterology, Liver Center, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Jonggi Choi
- Department of Gastroenterology, Liver Center, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea.
| |
Collapse
|
28
|
Cho YJ, Yun WG, Jung HS, Lee M, Han Y, Kwon W, Jang JY. Oncologic safety of robotic extended cholecystectomy for gallbladder cancer. Surg Endosc 2023; 37:9089-9097. [PMID: 37798528 DOI: 10.1007/s00464-023-10463-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2022] [Accepted: 09/06/2023] [Indexed: 10/07/2023]
Abstract
BACKGROUND Although laparoscopic cholecystectomy is applicable for the treatment of early gallbladder cancer (GBC), minimally invasive surgery is not widely used for advanced GBC. This is because advanced GBCs necessitate complicated surgical techniques, including lymph node dissection and liver resection. Robotic extended cholecystectomy (REC) is thought to overcome the limitations of laparoscopic surgery, but oncological safety studies are lacking. Therefore, in this study, we aimed to evaluate the oncologic outcomes of REC compared with those of open extended cholecystectomy (OEC). METHODS A total of 125 patients, who underwent extended cholecystectomy for GBC with tentative T2 or higher stage between 2018 and 2021, were included and stratified by surgical methods. To minimize the confounding factors, 1:1 propensity-score matching was performed between the patients who underwent REC and those who underwent OEC. RESULTS Regarding short-term outcomes, the REC group showed significantly lower estimated blood loss (382.7 vs. 717.2 mL, P = 0.020) and shorter hospital stay (6.9 vs. 8.5 days, P = 0.042) than the OEC group. In addition, the REC group had significantly lower subjective pain scores than the OEC group from the day of surgery through the 5th postoperative day (P = 0.006). Regarding long-term outcomes, there were no significant differences in the 3-year [5-year] overall survival (OS) and disease-free survival (DFS) rates between the REC group [OS, 92.3% (92.3%); DFS, 84.6% (72.5%)] and the OEC group [OS, 96.8% (96.8%); DFS, 78.2% (78.2%)] (P = 0.807 for OS and 0.991 for DFS). CONCLUSIONS In this study, REC showed superior short-term outcomes to OEC and no difference in long-term survival outcomes. Additionally, REC was superior to OEC in terms of postoperative pain. Therefore, REC may be a feasible option with early recovery compared with OEC for patients with advanced GBC.
Collapse
Affiliation(s)
- Young Jae Cho
- Department of Surgery and Cancer Research Institute, Seoul National University College of Medicine, 101 Daehak-ro, Jongno-gu, Seoul, Republic of Korea
| | - Won-Gun Yun
- Department of Surgery and Cancer Research Institute, Seoul National University College of Medicine, 101 Daehak-ro, Jongno-gu, Seoul, Republic of Korea
| | - Hye-Sol Jung
- Department of Surgery and Cancer Research Institute, Seoul National University College of Medicine, 101 Daehak-ro, Jongno-gu, Seoul, Republic of Korea
| | - Mirang Lee
- Department of Surgery and Cancer Research Institute, Seoul National University College of Medicine, 101 Daehak-ro, Jongno-gu, Seoul, Republic of Korea
| | - Youngmin Han
- Department of Surgery and Cancer Research Institute, Seoul National University College of Medicine, 101 Daehak-ro, Jongno-gu, Seoul, Republic of Korea
| | - Wooil Kwon
- Department of Surgery and Cancer Research Institute, Seoul National University College of Medicine, 101 Daehak-ro, Jongno-gu, Seoul, Republic of Korea
| | - Jin-Young Jang
- Department of Surgery and Cancer Research Institute, Seoul National University College of Medicine, 101 Daehak-ro, Jongno-gu, Seoul, Republic of Korea.
| |
Collapse
|
29
|
Yoo J, Yoon SH, Lee DH, Jang JY. Body composition analysis using convolutional neural network in predicting postoperative pancreatic fistula and survival after pancreatoduodenectomy for pancreatic cancer. Eur J Radiol 2023; 169:111182. [PMID: 37976764 DOI: 10.1016/j.ejrad.2023.111182] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2022] [Revised: 09/20/2023] [Accepted: 10/30/2023] [Indexed: 11/19/2023]
Abstract
PURPOSE To evaluate whether body composition measurements acquired using convolutional neural networks (CNNs) from preoperative CT images could predict postoperative pancreatic fistula (POPF) and overall survival (OS) after pancreaticoduodenectomy in patients with pancreatic ductal adenocarcinoma (PDAC). METHODS 257 patients (160 men; median age [interquartile range], 67 [60-74]) who underwent pancreaticoduodenectomy for PDAC between January 2013 and December 2017 were included in this retrospective study. Body composition measurements were based on a CNN trained to segment CT images into skeletal muscle area, visceral adipose tissue (VAT), and subcutaneous adipose tissue (SAT). Skeletal muscle area, VAT, and SAT were normalized to height square and labeled as skeletal muscle, VAT, and SAT indices, respectively. The independent risk factors for clinically relevant POPF (grade B or C) were determined using a multivariate logistic regression model, and prognostic factors for OS were assessed using Cox proportional hazards regression analyses. RESULTS After pancreatioduodenectomy, 27 patients developed POPF grade B or C (10.5 %, 27/257). The VAT index (odds ratio [OR] = 7.43, p < 0.001) was the only independent prognostic factor for POPF grade B or C. During the median follow-up period of 23 months, 205 (79.8 % [205/257]) patients died. For prediction of OS, skeletal muscle index (hazard ratio [HR] = 0.58, p = 0.018) was a significant factor, along with vascular invasion (HR = 1.85, p < 0.001) and neoadjuvant therapy (HR = 0.58, p = 0.011). CONCLUSIONS A high VAT index and a low skeletal muscle index can be utilized in predicting the occurrence of POPF grade B or C and poor OS, respectively.
Collapse
Affiliation(s)
- Jeongin Yoo
- Department of Radiology, Seoul National University Hospital, 101 Daehak-ro, Jongno-gu, Seoul, 03080, Republic of Korea
| | - Soon Ho Yoon
- Department of Radiology, Seoul National University Hospital, 101 Daehak-ro, Jongno-gu, Seoul, 03080, Republic of Korea; Department of Radiology, Seoul National University College of Medicine, 103 Daehak-ro, Jongno-gu, Seoul, 03080, Republic of Korea
| | - Dong Ho Lee
- Department of Radiology, Seoul National University Hospital, 101 Daehak-ro, Jongno-gu, Seoul, 03080, Republic of Korea; Department of Radiology, Seoul National University College of Medicine, 103 Daehak-ro, Jongno-gu, Seoul, 03080, Republic of Korea.
| | - Jin-Young Jang
- Department of Surgery, Seoul National University Hospital, 101 Daehak-ro, Jongno-gu, Seoul, 03080, Republic of Korea
| |
Collapse
|
30
|
Park Y, Lee JS, Lee B, Jo Y, Lee E, Kang M, Kwon W, Lim CS, Jang JY, Han HS, Yoon YS. Prognostic Effect of Liver Resection in Extended Cholecystectomy for T2 Gallbladder Cancer Revisited: A Retrospective Cohort Study With Propensity Score-matched Analysis. Ann Surg 2023; 278:985-993. [PMID: 37218510 DOI: 10.1097/sla.0000000000005908] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
OBJECTIVE This study aimed to evaluate the effect of liver resection on the prognosis of T2 gallbladder cancer (GBC). BACKGROUND Although extended cholecystectomy [lymph node dissection (LND) + liver resection] is recommended for T2 GBC, recent studies have shown that liver resection does not improve survival outcomes relative to LND alone. METHODS Patients with pT2 GBC who underwent extended cholecystectomy as an initial procedure and did not reoperation after cholecystectomy at 3 tertiary referral hospitals between January 2010 and December 2020 were analyzed. Extended cholecystectomy was defined as either LND with liver resection (LND+L group) or LND only (LND group). We conducted 2:1 propensity score matching to compare the survival outcomes of the groups. RESULTS Of the 197 patients enrolled, 100 patients from the LND+L group and 50 from the LND group were successfully matched. The LND+L group experienced greater estimated blood loss ( P <0.001) and a longer postoperative hospital stay ( P =0.047). There was no significant difference in the 5-year disease-free survival (DFS) of the 2 groups (82.7% vs 77.9%, respectively, P =0.376). A subgroup analysis showed that the 5-year DFS was similar in the 2 groups in both T substages (T2a: 77.8% vs 81.8%, respectively, P =0.988; T2b: 88.1% vs 71.5%, respectively, P =0.196). In a multivariable analysis, lymph node metastasis [hazard ratio (HR) 4.80, P =0.006] and perineural invasion (HR 2.61, P =0.047) were independent risk factors for DFS; liver resection was not a prognostic factor (HR 0.68, P =0.381). CONCLUSIONS Extended cholecystectomy including LND without liver resection may be a reasonable treatment option for selected T2 GBC patients.
Collapse
Affiliation(s)
- Yeshong Park
- Department of Surgery, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seoul, Korea
| | - Jun Suh Lee
- Department of Surgery, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seoul, Korea
| | - Boram Lee
- Department of Surgery, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seoul, Korea
| | - Yeongsoo Jo
- Department of Surgery, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seoul, Korea
| | - Eunhye Lee
- Department of Surgery, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seoul, Korea
| | - MeeYoung Kang
- Department of Surgery, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seoul, Korea
| | - Wooil Kwon
- Department of Surgery, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Korea
| | - Chang-Sup Lim
- Department of Surgery, Seoul National University Boramae Medical Center, Seoul National University College of Medicine, Seoul, Korea
| | - Jin-Young Jang
- Department of Surgery, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Korea
| | - Ho-Seong Han
- Department of Surgery, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seoul, Korea
| | - Yoo-Seok Yoon
- Department of Surgery, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seoul, Korea
| |
Collapse
|
31
|
Kim BK, Ahn SH. Prediction model of hepatitis B virus-related hepatocellular carcinoma in patients receiving antiviral therapy. J Formos Med Assoc 2023; 122:1238-1246. [PMID: 37330305 DOI: 10.1016/j.jfma.2023.05.029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2022] [Revised: 05/15/2023] [Accepted: 05/24/2023] [Indexed: 06/19/2023] Open
Abstract
Chronic hepatitis B virus (HBV) infection, which ultimately leads to liver cirrhosis, hepatic decompensation, and hepatocellular carcinoma (HCC), remains a significant disease burden worldwide. Despite the use of antiviral therapy (AVT) using oral nucleos(t)ide analogs (NUCs) with high genetic barriers, the risk of HCC development cannot be completely eliminated. Therefore, bi-annual surveillance of HCC using abdominal ultrasonography with or without tumor markers is recommended for at-risk populations. For a more precise assessment of future HCC risk at the individual level, many HCC prediction models have been proposed in the era of potent AVT with promising results. It allows prognostication according to the risk of HCC development, for example, low-vs. intermediate-vs. high-risk groups. Most of these models have the advantage of high negative predictive values for HCC development, allowing exemption from biannual HCC screening. Recently, non-invasive surrogate markers for liver fibrosis, such as vibration-controlled transient elastography, have been introduced as integral components of the equations, providing better predictive performance in general. Furthermore, beyond the conventional statistical methods that primarily depend on multi-variable Cox regression analyses based on the previous literature, newer techniques using artificial intelligence have also been applied in the design of HCC prediction models. Here, we aimed to review the HCC risk prediction models that were developed in the era of potent AVT and validated among independent cohorts to address the clinical unmet needs, as well as comment on future direction to establish the individual HCC risk more precisely.
Collapse
Affiliation(s)
- Beom Kyung Kim
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea; Institute of Gastroenterology, Yonsei University College of Medicine, Seoul, Republic of Korea; Yonsei Liver Center, Severance Hospital, Seoul, Republic of Korea
| | - Sang Hoon Ahn
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea; Institute of Gastroenterology, Yonsei University College of Medicine, Seoul, Republic of Korea; Yonsei Liver Center, Severance Hospital, Seoul, Republic of Korea.
| |
Collapse
|
32
|
Wang T, Askan G, Ozcan K, Rana S, Zehir A, Bhanot UK, Yantiss RK, Rao DS, Wahl SJ, Bagci P, Balci S, Balachandran V, Jarnagin WR, Adsay NV, Klimstra DS, Basturk O. Tumoral Intraductal Neoplasms of the Bile Ducts Comprise Morphologically and Genetically Distinct Entities. Arch Pathol Lab Med 2023; 147:1390-1401. [PMID: 36821179 DOI: 10.5858/arpa.2022-0343-oa] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/16/2022] [Indexed: 02/24/2023]
Abstract
CONTEXT.— Tumoral (grossly visible) intraductal neoplasms of the bile ducts are still being characterized. OBJECTIVE.— To investigate their morphologic, immunohistochemical, and molecular features. DESIGN.— Forty-one cases were classified as gastric-, intestinal-, pancreatobiliary-type intraductal papillary neoplasm (IPN), intraductal oncocytic papillary neoplasm (IOPN), or intraductal tubulopapillary neoplasm (ITPN) on the basis of histology. All neoplasms were subjected to targeted next-generation sequencing. RESULTS.— The mean age at diagnosis was 69 years (42-81 years); male to female ratio was 1.3. Most neoplasms (n = 23, 56%) were extrahepatic/large (mean size, 4.6 cm). The majority (n = 32, 78%) contained high-grade dysplasia, and 68% (n = 28) revealed invasion. All gastric-type IPNs (n = 9) and most ITPNs/IOPNs showed consistent colabeling for CK7/MUC6, which was less common among others (P = .004). Intestinal-type IPNs (n = 5) showed higher rates of CK20 expression than others (P < .001). Overall, the most commonly mutated genes included TP53 and APC, while copy number variants affected ELF3 and CDKN2A/B. All gastric-type IPNs contained an alteration affecting the Wnt signaling pathway; 7 of 9 (78%) showed aberrations in the MAPK pathway. Mutations in APC and KRAS were common in gastric-type IPNs as compared with others (P = .01 for both). SMAD4 was more frequently mutated in intestinal-type IPNs (P = .02). Pancreatobiliary-type IPNs (n = 14) exhibited frequent alterations in tumor suppressor genes including TP53, CDKN2A/B, and ARID2 (P = .04, P = .01 and P = .002, respectively). Of 6 IOPNs analyzed, 3 (50%) revealed ATP1B1-PRKACB fusion. ITPNs (n = 6) showed relatively few recurrent genetic aberrations. Follow-up information was available for 38 patients (median, 58.5 months). The ratio of disease-related deaths was higher for the cases with invasion (56% versus 10%). CONCLUSIONS.— Tumoral intraductal neoplasms of the bile ducts, similar to their counterparts in the pancreas, are morphologically and genetically heterogeneous.
Collapse
Affiliation(s)
- Tao Wang
- From the Department of Pathology and Laboratory Medicine (Wang, Askan, Ozcan, Rana, Zehir, Bhanot, Rao, Klimstra, Basturk), Memorial Sloan Kettering Cancer Center, New York, New York
| | - Gokce Askan
- From the Department of Pathology and Laboratory Medicine (Wang, Askan, Ozcan, Rana, Zehir, Bhanot, Rao, Klimstra, Basturk), Memorial Sloan Kettering Cancer Center, New York, New York
| | - Kerem Ozcan
- From the Department of Pathology and Laboratory Medicine (Wang, Askan, Ozcan, Rana, Zehir, Bhanot, Rao, Klimstra, Basturk), Memorial Sloan Kettering Cancer Center, New York, New York
| | - Satshil Rana
- From the Department of Pathology and Laboratory Medicine (Wang, Askan, Ozcan, Rana, Zehir, Bhanot, Rao, Klimstra, Basturk), Memorial Sloan Kettering Cancer Center, New York, New York
| | - Ahmet Zehir
- From the Department of Pathology and Laboratory Medicine (Wang, Askan, Ozcan, Rana, Zehir, Bhanot, Rao, Klimstra, Basturk), Memorial Sloan Kettering Cancer Center, New York, New York
| | - Umeshkumar K Bhanot
- From the Department of Pathology and Laboratory Medicine (Wang, Askan, Ozcan, Rana, Zehir, Bhanot, Rao, Klimstra, Basturk), Memorial Sloan Kettering Cancer Center, New York, New York
| | - Rhonda K Yantiss
- Department of Pathology, Weill Cornell Medicine, New York, New York (Yantiss)
| | - Deepthi S Rao
- From the Department of Pathology and Laboratory Medicine (Wang, Askan, Ozcan, Rana, Zehir, Bhanot, Rao, Klimstra, Basturk), Memorial Sloan Kettering Cancer Center, New York, New York
| | - Samuel J Wahl
- Department of Pathology, Lenox Hill Hospital, New York, New York (Wahl)
| | - Pelin Bagci
- Department of Pathology, Marmara University Hospital, Istanbul, Turkey (Bagci)
| | - Serdar Balci
- Department of Pathology, Memorial Healthcare Group, Istanbul, Turkey (Balci)
| | - Vinod Balachandran
- The Department of Surgery (Balachandran, Jarnagin), Memorial Sloan Kettering Cancer Center, New York, New York
| | - William R Jarnagin
- The Department of Surgery (Balachandran, Jarnagin), Memorial Sloan Kettering Cancer Center, New York, New York
| | - N Volkan Adsay
- The Department of Pathology, Koç University Hospital and Koç University Research Center for Translational Medicine (KUTTAM), Istanbul, Turkey (Adsay)
| | - David S Klimstra
- From the Department of Pathology and Laboratory Medicine (Wang, Askan, Ozcan, Rana, Zehir, Bhanot, Rao, Klimstra, Basturk), Memorial Sloan Kettering Cancer Center, New York, New York
| | - Olca Basturk
- From the Department of Pathology and Laboratory Medicine (Wang, Askan, Ozcan, Rana, Zehir, Bhanot, Rao, Klimstra, Basturk), Memorial Sloan Kettering Cancer Center, New York, New York
| |
Collapse
|
33
|
Kim DG, Choi Y, Rhu J, Hwang S, You YK, Kim DS, Nah YW, Kim BW, Cho JY, Kang KJ, Yang JD, Choi D, Joo DJ, Kim MS, Ryu JH, Lee JG. Entecavir versus tenofovir on the recurrence of hepatitis B-related HCC after liver transplantation: A multicenter observational study. Liver Transpl 2023; 29:1272-1281. [PMID: 37489922 DOI: 10.1097/lvt.0000000000000227] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/25/2023] [Accepted: 07/07/2023] [Indexed: 07/26/2023]
Abstract
Considerable controversy exists regarding the superiority of tenofovir disoproxil fumarate (TDF) over entecavir (ETV) for reducing the risk of HCC. This study aimed to compare outcomes of ETV versus TDF after liver transplantation (LT) in patients with HBV-related HCC. We performed a multicenter observational study using data from the Korean Organ Transplantation Registry. A total of 845 patients who underwent LT for HBV-related HCC were divided into 2 groups according to oral nucleos(t)ide analogue used for HBV prophylaxis post-LT: ETV group (n = 393) and TDF group (n = 452). HCC recurrence and overall death were compared in naïve and propensity score (PS)-weighted populations, and the likelihood of these outcomes according to the use of ETV or TDF were analyzed with various Cox models. At 1, 3, and 5 years, the ETV and TDF groups had similar HCC recurrence-free survival (90.7%, 85.6%, and 84.1% vs. 90.9%, 84.6%, and 84.2%, respectively, p = 0.98) and overall survival (98.4%, 94.7%, and 93.5% vs. 99.3%, 95.8%, and 94.9%, respectively, p = 0.48). The propensity score-weighted population showed similar results. In Cox models involving covariates adjustment, propensity score-weighting, competing risk regression, and time-dependent covariates adjustment, both groups showed a similar risk of HCC recurrence and overall death. In subgroup analyses stratified according to HCC burden (Milan criteria, Up-to-7 criteria, French alpha-fetoprotein risk score), pretransplantation locoregional therapy, and salvage LT, neither ETV nor TDF was superior. In conclusion, ETV and TDF showed mutual noninferiority for HCC outcomes when used for HBV prophylaxis after LT.
Collapse
Affiliation(s)
- Deok-Gie Kim
- Department of Surgery, The Research Institute for Transplantation, Yonsei University College of Medicine, Seoul, South Korea
| | - YoungRok Choi
- Department of Surgery, Seoul National University College of Medicine, Seoul National University Hospital, Seoul, South Korea
| | - Jinsoo Rhu
- Department of Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Shin Hwang
- Department of Surgery, College of Medicine University of Ulsan, Asan Medical Center, Seoul, South Korea
| | - Young Kyoung You
- Department of Surgery, College of Medicine, The Catholic University of Korea, Seoul, South Korea
| | - Dong-Sik Kim
- Division of HBP Surgery & Liver Transplantation, Department of Surgery, Korea University College of Medicine, Seoul, South Korea
| | - Yang Won Nah
- Department of Surgery, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, South Korea
| | - Bong-Wan Kim
- Department of Liver Transplantation and Hepatobiliary Surgery, Ajou University School of Medicine, Suwon, South Korea
| | - Jai Young Cho
- Department of Surgery, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Bundang, South Korea
| | - Koo Jeong Kang
- Department of Surgery, Dongsan Medical Center, Keimyung University School of Medicine, Daegu, South Korea
| | - Jae Do Yang
- Department of Surgery, Jeonbuk National University Hospital, Jeonju, South Korea
| | - Donglak Choi
- Department of Surgery, Catholic University of Daegu, Daegu, South Korea
| | - Dong Jin Joo
- Department of Surgery, The Research Institute for Transplantation, Yonsei University College of Medicine, Seoul, South Korea
| | - Myoung Soo Kim
- Department of Surgery, The Research Institute for Transplantation, Yonsei University College of Medicine, Seoul, South Korea
| | - Je Ho Ryu
- Department of Surgery, Pusan National University Yangsan Hospital, Pusan National University School of Medicine, Pusan, South Korea
| | - Jae Geun Lee
- Department of Surgery, The Research Institute for Transplantation, Yonsei University College of Medicine, Seoul, South Korea
| |
Collapse
|
34
|
Troisi RI, Cho HD, Giglio MC, Rhu J, Cho JY, Sasaki K, Han DH, Kwon CHD, Han HS, Chen PD, Wu YM, Choi GH, Choi GS, Kim KH. Robotic and laparoscopic right lobe living donation compared to the open approach: A multicenter study on 1194 donor hepatectomies. Liver Transpl 2023:01445473-990000000-00293. [PMID: 38015444 DOI: 10.1097/lvt.0000000000000304] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/13/2023] [Accepted: 10/17/2023] [Indexed: 11/29/2023]
Abstract
Due to the success of minimally invasive liver surgery, laparoscopic and robotic minimally invasive donor hepatectomies (MIDH) are increasingly performed worldwide. We conducted a retrospective, multicentre, propensity score-matched analysis on right lobe MIDH by comparing the robotic, laparoscopic, and open approaches to assess the feasibility, safety, and early outcomes of MIDHs. From January 2016 until December 2020, 1194 donors underwent a right donor hepatectomy performed with a robotic (n = 92), laparoscopic (n = 306), and open approach (n = 796) at 6 high-volume centers. Donor and recipients were matched for different variables using propensity score matching (1:1:2). Donor outcomes were recorded, and postoperative pain was measured through a visual analog scale. Recipients' outcomes were also analyzed. Ninety-two donors undergoing robotic surgery were matched and compared to 92 and 184 donors undergoing laparoscopic and open surgery, respectively. Conversions to open surgery occurred during 1 (1.1%) robotic and 2 (2.2%) laparoscopic procedures. Robotic procedures had a longer operative time (493 ± 96 min) compared to laparoscopic and open procedures (347 ± 120 and 358 ± 95 min; p < 0.001) but were associated with reduced donor blood losses ( p < 0.001). No differences were observed in overall and major complications (≥ IIIa). Robotic hepatectomy donors had significantly less pain compared to the 2 other groups ( p < 0.001). Fifty recipients of robotic-procured grafts were matched to 50 and 100 recipients of laparoscopic and open surgery procured grafts, respectively. No differences were observed in terms of postoperative complications, and recipients' survival was similar ( p =0.455). In very few high-volume centers, robotic right lobe procurement has shown to be a safe procedure. Despite an increased operative and the first warm ischemia times, this approach is associated with reduced intraoperative blood losses and pain compared to the laparoscopic and open approaches. Further data are needed to confirm it as a valuable option for the laparoscopic approach in MIDH.
Collapse
Affiliation(s)
- Roberto Ivan Troisi
- Department of Clinical Medicine and Surgery, Division of HPB, Minimally Invasive and Robotic Surgery, Transplantation Service, Federico II University Hospital, Naples, Italy
| | - Hwui-Dong Cho
- Division of Hepatobiliary Surgery and Liver Transplantation, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Mariano Cesare Giglio
- Department of Clinical Medicine and Surgery, Division of HPB, Minimally Invasive and Robotic Surgery, Transplantation Service, Federico II University Hospital, Naples, Italy
| | - Jinsoo Rhu
- Department of Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Jai Young Cho
- Department of Surgery, Seoul National University College of Medicine, Seoul National University Bundang Hospital, Seoul, Korea
| | - Kazuanri Sasaki
- Department of General Surgery, Digestive Disease, and Surgery Institute, Lerner College of Medicine, Cleveland Clinic, Cleveland, Ohio, USA
| | - Dai Hoon Han
- Department of Surgery, Division of Hepatobiliary Pancreatic Surgery, Yonsei University College of Medicine, Seoul, South Korea
| | - Choon Hyuck David Kwon
- Department of General Surgery, Digestive Disease, and Surgery Institute, Lerner College of Medicine, Cleveland Clinic, Cleveland, Ohio, USA
| | - Ho-Seong Han
- Department of Surgery, Seoul National University College of Medicine, Seoul National University Bundang Hospital, Seoul, Korea
| | - Po-Da Chen
- Department of Surgery, National Taiwan University Hospital, Taipei
| | - Yao-Ming Wu
- Department of Surgery, National Taiwan University Hospital, Taipei
| | - Gi Hong Choi
- Department of Surgery, Division of Hepatobiliary Pancreatic Surgery, Yonsei University College of Medicine, Seoul, South Korea
| | - Gyu Sung Choi
- Department of Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Ki-Hun Kim
- Division of Hepatobiliary Surgery and Liver Transplantation, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| |
Collapse
|
35
|
van der Meeren PE, de Wilde RF, Sprengers D, IJzermans JNM. Benefit and harm of waiting time in liver transplantation for HCC. Hepatology 2023:01515467-990000000-00646. [PMID: 37972979 DOI: 10.1097/hep.0000000000000668] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/07/2023] [Accepted: 10/26/2023] [Indexed: 11/19/2023]
Abstract
Liver transplantation is the most successful treatment for limited-stage HCC. The waiting time for liver transplantation (LT) can be a critical factor affecting the oncological prognosis and outcome of patients with HCC. Efficient strategies to optimize waiting time are essential to maximize the benefits of LT and to reduce the harm of delay in transplantation. The ever-increasing demand for donor livers emphasizes the need to improve the organization of the waiting list for transplantation and to optimize organ availability for patients with and without HCC. Current progress in innovations to expand the donor pool includes the implementation of living donor LT and the use of grafts from extended donors. By expanding selection criteria, an increased number of patients are eligible for transplantation, which necessitates criteria to prevent futile transplantations. Thus, the selection criteria for LT have evolved to include not only tumor characteristics but biomarkers as well. Enhancing our understanding of HCC tumor biology through the analysis of subtypes and molecular genetics holds significant promise in advancing the personalized approach for patients. In this review, the effect of waiting time duration on outcome in patients with HCC enlisted for LT is discussed.
Collapse
Affiliation(s)
- Pam Elisabeth van der Meeren
- Department of Surgery, Division of HPB & Transplant Surgery, Erasmus MC Transplant Institute, University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Roeland Frederik de Wilde
- Department of Surgery, Division of HPB & Transplant Surgery, Erasmus MC Transplant Institute, University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Dave Sprengers
- Department of Gastroenterology & Hepatology, Erasmus MC Transplant Institute, University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Jan Nicolaas Maria IJzermans
- Department of Surgery, Division of HPB & Transplant Surgery, Erasmus MC Transplant Institute, University Medical Center Rotterdam, Rotterdam, the Netherlands
| |
Collapse
|
36
|
Khalid A, Khan BA, Syed IA, Faiz Z, Haq I, Khan Y, Rashid S, Dar FS. Donor Safety First: Postoperative Hepatectomy Outcomes in Living Liver Donors. Transplant Proc 2023; 55:2114-2120. [PMID: 37748964 DOI: 10.1016/j.transproceed.2023.07.026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2023] [Revised: 07/12/2023] [Accepted: 07/21/2023] [Indexed: 09/27/2023]
Abstract
BACKGROUND Living donor liver transplantation (LDLT) has become a popular treatment option because some countries lack a deceased organ program and the growing demand for liver transplants. Although postoperative outcomes are similar to deceased donor liver transplants, there is still an element of risk to the donor. The Clavien-Dindo classification system has been used to standardize reporting across different institutions and surgeons to categorize surgical outcomes. METHODS Between January 1, 2022, and December 31, 2022, 207 living donors underwent hepatectomies at our center. All donors underwent a 3-step process of mandatory screening. Postsurgical complications were classified using the Clavien-Dindo classification. RESULTS A total of 207 donor hepatectomies for LDLT were performed during our study period. Most donors (92.8%) were aged between 18 and 39 years. The most common type of graft used was a right lobe without the middle hepatic vein (82.6%). Most donors (91.7%) experienced an intraoperative blood loss of ≤500 mL. A total of 140 patients had an ordinary postoperative course. Grade 1 complications were observed in 16.9%, grade 2 in 12.1%, and grade 3 in 3.4% of the remaining patients. No grade 4 or grade 5 (patient death) complications were observed in this cohort. CONCLUSIONS Living donor liver transplantation remains the most practiced liver transplant surgery in Pakistan. Our findings highlight the safety of the LDLT program with minimal risk of significant complications. The study also underscores the importance of careful screening and monitoring of living donors and the need for standardized reporting of surgical outcomes using the Clavien-Dindo classification system.
Collapse
Affiliation(s)
- Abdullah Khalid
- Hepatopancreatic Biliary Surgery and Liver Transplant Unit, Lahore, Pakistan.
| | - Bilal Ahmed Khan
- Hepatopancreatic Biliary Surgery and Liver Transplant Unit, Pakistan Kidney & Liver Institute and Research Center, Lahore, Pakistan
| | - Imran Ali Syed
- Gastroenterology and Hepatology, Pakistan Kidney & Liver Institute and Research Center, Lahore, Pakistan
| | - Zohaa Faiz
- Medical Student, Aga Khan University, Karachi, Pakistan
| | - Ihsan Haq
- Hepatopancreatic Biliary Surgery and Liver Transplant Unit, Pakistan Kidney & Liver Institute and Research Center, Lahore, Pakistan
| | - Yasir Khan
- Hepatopancreatic Biliary Surgery and Liver Transplant Unit, Pakistan Kidney & Liver Institute and Research Center, Lahore, Pakistan
| | - Sohail Rashid
- Hepatopancreatic Biliary Surgery and Liver Transplant Unit, Pakistan Kidney & Liver Institute and Research Center, Lahore, Pakistan
| | - Faisal Saud Dar
- Hepatopancreatic Biliary Surgery and Liver Transplant Unit, Pakistan Kidney & Liver Institute and Research Center, Lahore, Pakistan
| |
Collapse
|
37
|
Kim K, Kim DG, Lee JG, Joo DJ, Lee HW. The Effect of Model for End-Stage Liver Disease 3.0 on Disparities between Patients with and without Hepatocellular Carcinoma in Korea. Yonsei Med J 2023; 64:647-657. [PMID: 37880845 PMCID: PMC10613763 DOI: 10.3349/ymj.2023.0163] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/15/2023] [Revised: 07/28/2023] [Accepted: 08/15/2023] [Indexed: 10/27/2023] Open
Abstract
PURPOSE The model for end-stage liver disease (MELD) 3.0 has recently been suggested for determining liver allocation. We aimed to apply MELD 3.0 to a Korean population and to discover differences between patients with and without hepatocellular carcinoma (HCC). MATERIALS AND METHODS This study is a retrospective study of 2203 patients diagnosed with liver cirrhosis at Severance Hospital between 2016-2022. Harrell's concordance index was used to validate the ability of MELD scores to predict 90-day survival. RESULTS During a mean follow-up of 12.9 months, 90-day survival was 61.9% in all patients, 50.4% in the HCC patients, and 74.8% in the non-HCC patients. Within the HCC patients, the concordance index for patients on the waitlist was 0.653 using MELD, which increased to 0.753 using MELD 3.0. Among waitlisted patients, the 90-day survival of HCC patients was worse than that of non-HCC patients with MELD scores of 31-37 only (69.7% vs. 30.0%, p=0.001). Applying MELD 3.0, the 90-day survival of HCC patients was worse than that of non-HCC patients across a wider range of MELD 3.0 scores, compared to MELD, with MELD 3.0 scores of 21-30 and 31-37 (82.0% vs. 72.5% and 72.3% vs. 24.3%, p=0.02 and p<0.001, respectively). CONCLUSION MELD 3.0 predicted 90-day survival of the HCC patients more accurately than original MELD score; however, the disparity between HCC and non-HCC patients increased, particularly in patients with MELD scores of 21-30. Therefore, a novel exception score is needed or the current exception score system should be modified.
Collapse
Affiliation(s)
- Kunhee Kim
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea
| | - Deok-Gie Kim
- Department of Surgery, Institute for Transplantation, Yonsei University College of Medicine, Seoul, Korea
| | - Jae Geun Lee
- Department of Surgery, Institute for Transplantation, Yonsei University College of Medicine, Seoul, Korea
| | - Dong Jin Joo
- Department of Surgery, Institute for Transplantation, Yonsei University College of Medicine, Seoul, Korea
| | - Hye Won Lee
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea
- Institute of Gastroenterology, Yonsei University College of Medicine, Seoul, Korea
- Yonsei Liver Center, Severance Hospital, Seoul, Korea.
| |
Collapse
|
38
|
Hur MH, Park MK, Yip TCF, Chen CH, Lee HC, Choi WM, Kim SU, Lim YS, Park SY, Wong GLH, Sinn DH, Jin YJ, Kim SE, Peng CY, Shin HP, Chen CY, Kim HY, Lee HA, Seo YS, Jun DW, Yoon EL, Sohn JH, Ahn SB, Shim JJ, Jeong SW, Cho YK, Kim HS, Jang MJ, Kim YJ, Yoon JH, Lee JH. Personalized Antiviral Drug Selection in Patients With Chronic Hepatitis B Using a Machine Learning Model: A Multinational Study. Am J Gastroenterol 2023; 118:1963-1972. [PMID: 36881437 DOI: 10.14309/ajg.0000000000002234] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/14/2022] [Accepted: 03/01/2023] [Indexed: 03/08/2023]
Abstract
INTRODUCTION Tenofovir disoproxil fumarate (TDF) is reportedly superior or at least comparable to entecavir (ETV) for the prevention of hepatocellular carcinoma (HCC) in patients with chronic hepatitis B; however, it has distinct long-term renal and bone toxicities. This study aimed to develop and validate a machine learning model (designated as Prediction of Liver cancer using Artificial intelligence-driven model for Network-antiviral Selection for hepatitis B [PLAN-S]) to predict an individualized risk of HCC during ETV or TDF therapy. METHODS This multinational study included 13,970 patients with chronic hepatitis B. The derivation (n = 6,790), Korean validation (n = 4,543), and Hong Kong-Taiwan validation cohorts (n = 2,637) were established. Patients were classified as the TDF-superior group when a PLAN-S-predicted HCC risk under ETV treatment is greater than under TDF treatment, and the others were defined as the TDF-nonsuperior group. RESULTS The PLAN-S model was derived using 8 variables and generated a c-index between 0.67 and 0.78 for each cohort. The TDF-superior group included a higher proportion of male patients and patients with cirrhosis than the TDF-nonsuperior group. In the derivation, Korean validation, and Hong Kong-Taiwan validation cohorts, 65.3%, 63.5%, and 76.4% of patients were classified as the TDF-superior group, respectively. In the TDF-superior group of each cohort, TDF was associated with a significantly lower risk of HCC than ETV (hazard ratio = 0.60-0.73, all P < 0.05). In the TDF-nonsuperior group, however, there was no significant difference between the 2 drugs (hazard ratio = 1.16-1.29, all P > 0.1). DISCUSSION Considering the individual HCC risk predicted by PLAN-S and the potential TDF-related toxicities, TDF and ETV treatment may be recommended for the TDF-superior and TDF-nonsuperior groups, respectively.
Collapse
Affiliation(s)
- Moon Haeng Hur
- Department of Internal Medicine and Liver Research Institute, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Min Kyung Park
- Department of Internal Medicine and Liver Research Institute, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Terry Cheuk-Fung Yip
- Medical Data Analytics Centre (MDAC), Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Hong Kong SAR, China
| | - Chien-Hung Chen
- Division of Hepatogastroenterology, Department of Internal Medicine, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Hyung-Chul Lee
- Department of Anesthesiology, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Won-Mook Choi
- Department of Internal Medicine, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Republic of Korea
| | - Seung Up Kim
- Department of Internal Medicine and Yonsei Liver Center, Severance Hospital, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Young-Suk Lim
- Department of Internal Medicine, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Republic of Korea
| | - Soo Young Park
- Department of Internal Medicine, School of Medicine, Kyungpook National University, Kyungpook National University Hospital, Daegu, Republic of Korea
| | - Grace Lai-Hung Wong
- Medical Data Analytics Centre (MDAC), Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Hong Kong SAR, China
| | - Dong Hyun Sinn
- Department of Internal Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Young-Joo Jin
- Department of Internal Medicine, Inha University Hospital, Inha University School of Medicine, Incheon, Republic of Korea
| | - Sung Eun Kim
- Department of Internal Medicine, Hallym University Sacred Heart Hospital, Hallym University College of Medicine, Anyang, Republic of Korea
| | - Cheng-Yuan Peng
- Center for Digestive Medicine, Department of Internal Medicine, China Medical University Hospital, China Medical University, Taichung, Taiwan
| | - Hyun Phil Shin
- Department of Gastroenterology and Hepatology, Kyung Hee University Hospital at Gangdong, Kyung Hee University School of Medicine, Seoul, Republic of Korea
| | - Chi-Yi Chen
- Division of Hepatogastroenterology, Department of Internal Medicine, Ditmanson Medical Foundation Chia-Yi Christian Hospital, Chia-Yi, Taiwan
| | - Hwi Young Kim
- Department of Internal Medicine, College of Medicine, Ewha Womans University, Seoul, Republic of Korea
| | - Han Ah Lee
- Department of Internal Medicine, College of Medicine, Ewha Womans University, Seoul, Republic of Korea
| | - Yeon Seok Seo
- Department of Internal Medicine, Korea University Anam Hospital, Korea University College of Medicine, Republic of Korea
| | - Dae Won Jun
- Department of Internal Medicine, Hanyang University Hospital, Hanyang University College of Medicine, Seoul, Republic of Korea
| | - Eileen L Yoon
- Department of Internal Medicine, Hanyang University Hospital, Hanyang University College of Medicine, Seoul, Republic of Korea
- Department of Internal Medicine, Sanggye Paik Hospital, Inje University College of Medicine, Seoul, Republic of Korea
| | - Joo Hyun Sohn
- Department of Internal Medicine, Hanyang University Guri Hospital, Hanyang University College of Medicine, Guri, Republic of Korea
| | - Sang Bong Ahn
- Department of Internal Medicine, Nowon Eulji Medical Center, Eulji University College of Medicine, Seoul, Republic of Korea
| | - Jae-Jun Shim
- Department of Internal Medicine, Kyung Hee University School of Medicine, Seoul, Republic of Korea
| | - Soung Won Jeong
- Department of Internal Medicine, Soonchunhyang University College of Medicine, Soonchunhyang University Seoul Hospital, Seoul, Republic of Korea
| | - Yong Kyun Cho
- Department of Internal Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Hyoung Su Kim
- Department of Internal Medicine, Kangdong Sacred Heart Hospital, Hallym University College of Medicine, Seoul, Republic of Korea
| | - Myoung-Jin Jang
- Medical Research Collaboration Center, Seoul National University Hospital, Seoul, Republic of Korea
| | - Yoon Jun Kim
- Department of Internal Medicine and Liver Research Institute, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Jung-Hwan Yoon
- Department of Internal Medicine and Liver Research Institute, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Jeong-Hoon Lee
- Department of Internal Medicine and Liver Research Institute, Seoul National University College of Medicine, Seoul, Republic of Korea
| |
Collapse
|
39
|
Yoo JJ, Kim SG. Reply: Validation of MELD 3.0 scoring system in East Asian patients with cirrhosis awaiting liver transplantation. Liver Transpl 2023; 29:E38-E39. [PMID: 37036734 DOI: 10.1097/lvt.0000000000000154] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/05/2023] [Accepted: 04/06/2023] [Indexed: 04/11/2023]
Affiliation(s)
- Jeong-Ju Yoo
- Department of Internal Medicine, Gastroenterology and Hepatology, Soonchunhyang University School of Medicine, Bucheon, South Korea
| | | |
Collapse
|
40
|
Hill AL, Khan M, Kiani AZ, Lindemann JD, Vachharajani N, Doyle MB, Chapman WC, Khan AS. Global liver transplantation: emerging trends and ethical challenges. Langenbecks Arch Surg 2023; 408:418. [PMID: 37875764 DOI: 10.1007/s00423-023-03144-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2022] [Accepted: 10/06/2023] [Indexed: 10/26/2023]
Abstract
PURPOSE Liver transplant (LT) is the only definitive treatment for end-stage liver disease (ESLD). This review aims to explore current global LT practices, with an emphasis on challenges and disparities that limit access to LT in different regions of the world. METHODS A detailed analysis was performed of present-day liver transplant practices throughout the world, including the etiology of liver disease, patient access to transplantation, surgical costs, and ongoing ethical concerns. RESULTS Annually, only 10% of the patients needing a liver transplant receive an organ. Currently, the USA performs the highest volume of liver transplants worldwide, followed by China and Brazil. In both North America and Europe, nonalcoholic fatty liver disease is becoming the most common indication for LT, compared to hepatitis B and C in most Asian, South American, and African countries. While deceased donor liver transplant remains the most performed type of LT, living donor liver transplant is becoming increasingly popular in some parts of the world where it is often the only option due to a lack of well-developed infrastructure for deceased organ donation. Ethical concerns in liver transplantation fundamentally revolve around the definition of a deceased donor and the exploitation of living donor liver donation systems. CONCLUSION Globally, liver transplant practices and outcomes are varied, with differences driven by healthcare policies, inequities in healthcare access, and ethical concerns.
Collapse
Affiliation(s)
- Angela L Hill
- Washington University in St. Louis, 660 South Euclid Avenue, Box 8109, St. Louis, MO, 63110, USA
| | - Maryam Khan
- CMH Lahore Medical and Dental College, Lahore, Pakistan
| | - Amen Z Kiani
- Washington University in St. Louis, 660 South Euclid Avenue, Box 8109, St. Louis, MO, 63110, USA
| | - Jessica D Lindemann
- Washington University in St. Louis, 660 South Euclid Avenue, Box 8109, St. Louis, MO, 63110, USA
| | - Neeta Vachharajani
- Washington University in St. Louis, 660 South Euclid Avenue, Box 8109, St. Louis, MO, 63110, USA
| | - Majella B Doyle
- Washington University in St. Louis, 660 South Euclid Avenue, Box 8109, St. Louis, MO, 63110, USA
| | - William C Chapman
- Washington University in St. Louis, 660 South Euclid Avenue, Box 8109, St. Louis, MO, 63110, USA
| | - Adeel S Khan
- Washington University in St. Louis, 660 South Euclid Avenue, Box 8109, St. Louis, MO, 63110, USA.
| |
Collapse
|
41
|
Yim SH, Min EK, Choi MC, Kim DG, Han DH, Joo DJ, Choi JS, Kim MS, Choi GH, Lee JG. Unusual grafts for living-donor liver transplantation. Eur J Med Res 2023; 28:454. [PMID: 37875961 PMCID: PMC10594742 DOI: 10.1186/s40001-023-01428-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2023] [Accepted: 10/03/2023] [Indexed: 10/26/2023] Open
Abstract
PURPOSE Unusual grafts, including extended left liver plus caudate lobe, right anterior section, and right posterior section grafts, are alternatives to left and right lobe grafts for living-donor liver transplantation. This study aimed to investigate unusual grafts from the perspectives of recipients and donors. METHODS From 2016 to 2021, 497 patients received living-donor liver transplantation at Severance Hospital. Among them, 10 patients received unusual grafts. Three patients received extended left liver plus caudate lobe grafts, two patients received right anterior section grafts, and five patients received right posterior section grafts. Liver volumetrics and anatomy were analyzed for all recipients and donors. We collected data on laboratory examinations (alanine aminotransferase, total bilirubin, international normalized ratio), imaging studies, graft survival, and complications. A 1:2 ratio propensity-score matching method was used to reduce selection bias and balance variables between the unusual and conventional graft groups. RESULTS The median of Model for End-stage Liver Disease score of unusual graft recipients was 13.5 (interquartile range 11.5-19.3) and that of graft-recipient weight ratio was 0.767 (0.7-0.9). ABO incompatibility was observed in four cases. The alanine aminotransferase level, total bilirubin level, and international normalized ratio decreased in both recipients and donors. Unusual and conventional grafts had similar survival rates (p = 0.492). The right and left subgroups did not differ from each counter-conventional subgroup (p = 0.339 and p = 0.695, respectively). The incidence of major complications was not significantly different between unusual and conventional graft recipients (p = 0.513). Wound seromas were reported by unusual graft donors; the complication ratio was similar to that in conventional graft donors (p = 0.169). CONCLUSION Although unusual grafts require a complex indication, they may show feasible surgical outcomes for recipients with an acceptable donor complication.
Collapse
Affiliation(s)
- Seung Hyuk Yim
- Department of Surgery, The Research Institute for Transplantation, Yonsei University College of Medicine, 50-1 Yonsei-ro, Seodaemun-gu, Seoul, 03722, South Korea
| | - Eun-Ki Min
- Department of Surgery, The Research Institute for Transplantation, Yonsei University College of Medicine, 50-1 Yonsei-ro, Seodaemun-gu, Seoul, 03722, South Korea
| | - Mun Chae Choi
- Department of Surgery, The Research Institute for Transplantation, Yonsei University College of Medicine, 50-1 Yonsei-ro, Seodaemun-gu, Seoul, 03722, South Korea
| | - Deok-Gie Kim
- Department of Surgery, The Research Institute for Transplantation, Yonsei University College of Medicine, 50-1 Yonsei-ro, Seodaemun-gu, Seoul, 03722, South Korea
| | - Dai Hoon Han
- Department of Surgery, The Research Institute for Transplantation, Yonsei University College of Medicine, 50-1 Yonsei-ro, Seodaemun-gu, Seoul, 03722, South Korea
| | - Dong Jin Joo
- Department of Surgery, The Research Institute for Transplantation, Yonsei University College of Medicine, 50-1 Yonsei-ro, Seodaemun-gu, Seoul, 03722, South Korea
| | - Jin Sub Choi
- Department of Surgery, The Research Institute for Transplantation, Yonsei University College of Medicine, 50-1 Yonsei-ro, Seodaemun-gu, Seoul, 03722, South Korea
| | - Myong Soo Kim
- Department of Surgery, The Research Institute for Transplantation, Yonsei University College of Medicine, 50-1 Yonsei-ro, Seodaemun-gu, Seoul, 03722, South Korea
| | - Gi Hong Choi
- Department of Surgery, The Research Institute for Transplantation, Yonsei University College of Medicine, 50-1 Yonsei-ro, Seodaemun-gu, Seoul, 03722, South Korea.
| | - Jae Geun Lee
- Department of Surgery, The Research Institute for Transplantation, Yonsei University College of Medicine, 50-1 Yonsei-ro, Seodaemun-gu, Seoul, 03722, South Korea.
| |
Collapse
|
42
|
Fernández-Ramírez A, Olivas-Martinez A, Ruiz-Manriquez J, Kauffman-Ortega E, Moctezuma-Velázquez C, Marquez-Guillen E, Contreras AG, Vilatobá M, González-Flores E, Cruz-Martínez R, Flores-García NC, García-Juárez I. Posttransplantation diabetes mellitus after liver transplant and the impact of family history of diabetes in a Mexican cohort. Rev Gastroenterol Mex (Engl Ed) 2023:S2255-534X(23)00112-3. [PMID: 37858455 DOI: 10.1016/j.rgmxen.2023.06.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/08/2023] [Accepted: 06/08/2023] [Indexed: 10/21/2023]
Abstract
INTRODUCTION AND AIMS Posttransplantation diabetes mellitus (PTDM) is a serious long-term complication that has a negative impact on graft and patient survival. The purpose of the present study was to describe the incidence of PTDM in a Mexican cohort and evaluate its association with a previous family history of diabetes (FHD). METHODS A retrospective single-center cohort study was conducted on patients undergoing liver transplantation (LT). The primary outcome was time from LT to PTDM. The diagnosis of PTDM was established using the ADA criteria. A mediation analysis that used adjusted Cox regression models and considered pretransplant prediabetes a mediator was performed, to determine the total effect and direct effect of FHD on PTDM. RESULTS A total of 152 patients were included, with a median follow-up time of 41 months; 19.2% (n = 29) had pretransplant diabetes. During the follow-up time, 15% of patients developed PTDM (n = 23), with an incidence rate of 4.71 cases/100 person-years. PTDM was significantly higher in patients with FHD, compared with those with no FHD (8.72 cases/100 person-years vs 2.04 cases/100 person-years, respectively; p = 0.001). The adjusted hazard ratio of PTDM for FHD was 4.14 (95% CI 1.60-10.7), p = 0.005) and 3.48 (95% CI 1.35-9.01, p = 0.010), when further controlled for pretransplant prediabetes. CONCLUSION The occurrence of PTDM was similar to that reported in most international studies. As with type 2 diabetes, family history plays an important role in the development of PTDM, even after accounting for pretransplant prediabetes. Patients with FHD should undergo a stricter metabolic program.
Collapse
Affiliation(s)
- A Fernández-Ramírez
- Departamento de Medicina Interna, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico
| | - A Olivas-Martinez
- Departamento de Bioestadística, Universidad de Washington, Seattle, WA, United States
| | - J Ruiz-Manriquez
- Unidad de Hepatología y Trasplante Hepático, Departamento de Gastroenterología, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico
| | - E Kauffman-Ortega
- Unidad de Hepatología y Trasplante Hepático, Departamento de Gastroenterología, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico
| | - C Moctezuma-Velázquez
- Unidad de Hepatología y Trasplante Hepático, Departamento de Gastroenterología, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico
| | - E Marquez-Guillen
- Unidad de Hepatología y Trasplante Hepático, Departamento de Gastroenterología, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico
| | - A G Contreras
- Departamento de Cirugía y Trasplante, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico
| | - M Vilatobá
- Departamento de Cirugía y Trasplante, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico
| | - E González-Flores
- Centro de Atención Integral del Paciente con Diabetes (CAIPaDi), Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico
| | - R Cruz-Martínez
- Departamento de Cirugía y Trasplante, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico
| | - N C Flores-García
- Unidad de Hepatología y Trasplante Hepático, Departamento de Gastroenterología, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico
| | - I García-Juárez
- Unidad de Hepatología y Trasplante Hepático, Departamento de Gastroenterología, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico.
| |
Collapse
|
43
|
Mocchegiani F, Vincenzi P, Conte G, Nicolini D, Rossi R, Cacciaguerra AB, Vivarelli M. Intraductal papillary neoplasm of the bile duct: The new frontier of biliary pathology. World J Gastroenterol 2023; 29:5361-5373. [PMID: 37900587 PMCID: PMC10600795 DOI: 10.3748/wjg.v29.i38.5361] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/31/2023] [Revised: 08/07/2023] [Accepted: 08/31/2023] [Indexed: 10/12/2023] Open
Abstract
Intraductal papillary neoplasms of the bile duct (IPNBs) represent a rare variant of biliary tumors characterized by a papillary growth within the bile duct lumen. Since their first description in 2001, several classifications have been proposed, mainly based on histopathological, radiological and clinical features, although no specific guidelines addressing their management have been developed. Bile duct neoplasms generally develop through a multistep process, involving different precursor pathways, ranging from the initial lesion, detectable only microscopically, i.e. biliary intraepithelial neoplasia, to the distinctive grades of IPNB until the final stage represented by invasive cholangiocarcinoma. Complex and advanced investigations, mainly relying on magnetic resonance imaging (MRI) and cholangioscopy, are required to reach a correct diagnosis and to define an adequate bile duct mapping, which supports proper treatment. The recently introduced subclassifications of types 1 and 2 highlight the histopathological and clinical aspects of IPNB, as well as their natural evolution with a particular focus on prognosis and survival. Aggressive surgical resection, including hepatectomy, pancreaticoduodenectomy or both, represents the treatment of choice, yielding optimal results in terms of survival, although several endoscopic approaches have been described. IPNBs are newly recognized preinvasive neoplasms of the bile duct with high malignant potential. The novel subclassification of types 1 and 2 defines the histological and clinical aspects, prognosis and survival. Diagnosis is mainly based on MRI and cholangioscopy. Surgical resection represents the mainstay of treatment, although endoscopic resection is currently applied to nonsurgically fit patients. New frontiers in genetic research have identified the processes underlying the carcinogenesis of IPNB, to identify targeted therapies.
Collapse
Affiliation(s)
- Federico Mocchegiani
- Department of Experimental and Clinical Medicine, Polytechnic University of Marche, Ancona 60126, Italy
| | - Paolo Vincenzi
- Department of Gastroenterology and Transplant, United Hospital of Marche, Ancona 60126, Italy
| | - Grazia Conte
- Department of Gastroenterology and Transplant, United Hospital of Marche, Ancona 60126, Italy
| | - Daniele Nicolini
- Department of Gastroenterology and Transplant, United Hospital of Marche, Ancona 60126, Italy
| | - Roberta Rossi
- Department of Gastroenterology and Transplant, United Hospital of Marche, Ancona 60126, Italy
| | | | - Marco Vivarelli
- Department of Experimental and Clinical Medicine, Polytechnic University of Marche, Ancona 60126, Italy
| |
Collapse
|
44
|
Ji Z, Ren L, Liu F, Liu L, Song J, Zhu J, Ji G, Huang G. Effect of different surgical options on the long-term survival of stage I gallbladder cancer: a retrospective study based on SEER database and Chinese Multi-institutional Registry. J Cancer Res Clin Oncol 2023; 149:12297-12313. [PMID: 37432456 DOI: 10.1007/s00432-023-05116-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2023] [Accepted: 07/04/2023] [Indexed: 07/12/2023]
Abstract
BACKGROUND Gallbladder cancer (GC) is a uncommon and highly malignant tumor. This study compared the effects of simple cholecystectomy (SC) and extended cholecystectomy (EC) on the long-term survival of stage I GC. METHODS Patients with stage I GC between 2004 and 2015 in the SEER database were selected. Meanwhile, this study collected the clinical information of patients with stage I GC admitted to five medical centers in China between 2012 and 2022. Using clinical data from patients in the SEER database as a training set to construct a nomogram, which was validated in Chinese multicenter patients. Long-term survival between SC and EC were distinguished using propensity score matching (PSM). RESULTS A total of 956 patients from the SEER database and 82 patients from five Chinese hospitals were included in this study. The independent prognostic factors were age, sex, histology, tumor size, T stage, grade, chemotherapy and surgical approach by multivariate Cox regression analysis. We developed a nomogram based on these variables. The nomogram has been proved to have good accuracy and discrimination in internal and external validation. The cancer-specific survival (CSS) and overall survival of patients receiving EC were better than those of SC before and after the propensity score match. The interaction test showed that EC was associated with better survival in patients aged ≥ 67 years (P = 0.015) and in patients with T1b and T1NOS (P < 0.001). CONCLUSION A novel nomogram to predict CSS in patients with stage I GC after SC or EC. Compared with SC, EC for stage I GC had higher OS and CSS, especially in specific subgroups (T1b, T1NOS, and age ≥ 67 years).
Collapse
Affiliation(s)
- Zuhong Ji
- Medical Centre for Digestive Diseases, The Second Affiliated Hospital of Nanjing Medical University, 121 Jiangjiayuan Road, Nanjing, 210046, China
| | - Ling Ren
- Medical Centre for Digestive Diseases, The Second Affiliated Hospital of Nanjing Medical University, 121 Jiangjiayuan Road, Nanjing, 210046, China
- Department of Gastroenterology, Lianyungang No 1 People's Hospital, Lianyungang, China
| | - Fang Liu
- Pathological Diagnosis Center, XuZhou Central Hospital, Xuzhou, China
| | - Lei Liu
- Medical Centre for Digestive Diseases, The Second Affiliated Hospital of Nanjing Medical University, 121 Jiangjiayuan Road, Nanjing, 210046, China
- Department of Gastroenterology, The Affiliated Yixing Hospital of Jiangsu University, Yixing, Jiangsu, China
| | - Jing Song
- Department of Endocrinology, The Affiliated Huaian No.1 People's Hospital of Nanjing Medical University, Huai'an, China
| | - Juntao Zhu
- Medical Centre for Digestive Diseases, The Second Affiliated Hospital of Nanjing Medical University, 121 Jiangjiayuan Road, Nanjing, 210046, China
| | - Guozhong Ji
- Medical Centre for Digestive Diseases, The Second Affiliated Hospital of Nanjing Medical University, 121 Jiangjiayuan Road, Nanjing, 210046, China.
| | - Guangming Huang
- Medical Centre for Digestive Diseases, The Second Affiliated Hospital of Nanjing Medical University, 121 Jiangjiayuan Road, Nanjing, 210046, China.
| |
Collapse
|
45
|
Yoo J, Cho H, Lee DH, Cho EJ, Joo I, Jeon SK. Prognostic role of computed tomography analysis using deep learning algorithm in patients with chronic hepatitis B viral infection. Clin Mol Hepatol 2023; 29:1029-1042. [PMID: 37822214 PMCID: PMC10577347 DOI: 10.3350/cmh.2023.0190] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/01/2023] [Revised: 08/08/2023] [Accepted: 08/27/2023] [Indexed: 10/13/2023] Open
Abstract
BACKGROUND/AIMS The prediction of clinical outcomes in patients with chronic hepatitis B (CHB) is paramount for effective management. This study aimed to evaluate the prognostic value of computed tomography (CT) analysis using deep learning algorithms in patients with CHB. METHODS This retrospective study included 2,169 patients with CHB without hepatic decompensation who underwent contrast-enhanced abdominal CT for hepatocellular carcinoma (HCC) surveillance between January 2005 and June 2016. Liver and spleen volumes and body composition measurements including subcutaneous adipose tissue (SAT), visceral adipose tissue (VAT), and skeletal muscle indices were acquired from CT images using deep learning-based fully automated organ segmentation algorithms. We assessed the significant predictors of HCC, hepatic decompensation, diabetes mellitus (DM), and overall survival (OS) using Cox proportional hazard analyses. RESULTS During a median follow-up period of 103.0 months, HCC (n=134, 6.2%), hepatic decompensation (n=103, 4.7%), DM (n=432, 19.9%), and death (n=120, 5.5%) occurred. According to the multivariate analysis, standardized spleen volume significantly predicted HCC development (hazard ratio [HR]=1.01, P=0.025), along with age, sex, albumin and platelet count. Standardized spleen volume (HR=1.01, P<0.001) and VAT index (HR=0.98, P=0.004) were significantly associated with hepatic decompensation along with age and albumin. Furthermore, VAT index (HR=1.01, P=0.001) and standardized spleen volume (HR=1.01, P=0.001) were significant predictors for DM, along with sex, age, and albumin. SAT index (HR=0.99, P=0.004) was significantly associated with OS, along with age, albumin, and MELD. CONCLUSION Deep learning-based automatically measured spleen volume, VAT, and SAT indices may provide various prognostic information in patients with CHB.
Collapse
Affiliation(s)
- Jeongin Yoo
- Department of Radiology, Seoul National University Hospital, Seoul, Korea
| | - Heejin Cho
- Department of Internal Medicine and Liver Research Institute, Seoul National University College of Medicine, Seoul, Korea
| | - Dong Ho Lee
- Department of Radiology, Seoul National University Hospital, Seoul, Korea
- Department of Radiology, Seoul National University College of Medicine, Seoul, Korea
| | - Eun Ju Cho
- Department of Internal Medicine and Liver Research Institute, Seoul National University College of Medicine, Seoul, Korea
| | - Ijin Joo
- Department of Radiology, Seoul National University Hospital, Seoul, Korea
- Department of Internal Medicine and Liver Research Institute, Seoul National University College of Medicine, Seoul, Korea
- Institute of Radiation Medicine, Seoul National University Medical Research Center, Seoul, Korea
| | - Sun Kyung Jeon
- Department of Radiology, Seoul National University Hospital, Seoul, Korea
| |
Collapse
|
46
|
Fujiki M, Pita A, Kusakabe J, Sasaki K, You T, Tuul M, Aucejo FN, Quintini C, Eghtesad B, Pinna A, Miller C, Hashimoto K, Kwon CHD. Left Lobe First With Purely Laparoscopic Approach: A Novel Strategy to Maximize Donor Safety in Adult Living Donor Liver Transplantation. Ann Surg 2023; 278:479-488. [PMID: 37436876 DOI: 10.1097/sla.0000000000005988] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/14/2023]
Abstract
OBJECTIVE Evaluate outcome of left-lobe graft (LLG) first combined with purely laparoscopic donor hemihepatectomy (PLDH) as a strategy to minimize donor risk. BACKGROUND An LLG first approach and a PLDH are 2 methods used to reduce surgical stress for donors in adult living donor liver transplantation (LDLT). But the risk associated with application LLG first combined with PLDH is not known. METHODS From 2012 to 2023, 186 adult LDLTs were performed with hemiliver grafts, procured by open surgery in 95 and PLDH in 91 cases. LLGs were considered first when graft-to-recipient weight ratio ≥0.6%. Following a 4-month adoption process, all donor hepatectomies, since December 2019, were performed laparoscopically. RESULTS There was one intraoperative conversion to open (1%). Mean operative times were similar in laparoscopic and open cases (366 vs 371 minutes). PLDH provided shorter hospital stays, lower blood loss, and lower peak aspartate aminotransferase. Peak bilirubin was lower in LLG donors compared with right-lobe graft donors (1.4 vs 2.4 mg/dL, P < 0.01), and PLDH further improved the bilirubin levels in LLG donors (1.2 vs 1.6 mg/dL, P < 0.01). PLDH also afforded a low rate of early complications (Clavien-Dindo grade ≥ II, 8% vs 22%, P = 0.007) and late complications, including incisional hernia (0% vs 13.7%, P < 0.001), compared with open cases. LLG was more likely to have a single duct than a right-lobe graft (89% vs 60%, P < 0.01). Importantly, with the aggressive use of LLG in 47% of adult LDLT, favorable graft survival was achieved without any differences between the type of graft and surgical approach. CONCLUSIONS The LLG first with PLDH approach minimizes surgical stress for donors in adult LDLT without compromising recipient outcomes. This strategy can lighten the burden for living donors, which could help expand the donor pool.
Collapse
Affiliation(s)
- Masato Fujiki
- Department of General Surgery, Cleveland Clinic, Cleveland, OH
| | - Alejandro Pita
- Department of General Surgery, Cleveland Clinic, Cleveland, OH
| | - Jiro Kusakabe
- Department of General Surgery, Cleveland Clinic, Cleveland, OH
| | - Kazunari Sasaki
- Department of Surgery, Division of Abdominal Transplant, Stanford University, Palo Alto, CA
| | - Taesuk You
- Department of General Surgery, Cleveland Clinic, Cleveland, OH
| | - Munkhbold Tuul
- Department of General Surgery, Cleveland Clinic, Cleveland, OH
| | | | - Cristiano Quintini
- General Surgery, Digestive Disease Institute, Cleveland Clinic Abu Dhabi, Abu Dhabi, UAE
| | - Bijan Eghtesad
- Department of General Surgery, Cleveland Clinic, Cleveland, OH
| | - Antonio Pinna
- Transplant Center, Cleveland Clinic Florida, Weston, FL
| | - Charles Miller
- Department of General Surgery, Cleveland Clinic, Cleveland, OH
| | - Koji Hashimoto
- Department of General Surgery, Cleveland Clinic, Cleveland, OH
| | | |
Collapse
|
47
|
Ryu JY, Baek SH, Kim S. Evidence-based hyponatremia management in liver disease. Clin Mol Hepatol 2023; 29:924-944. [PMID: 37280091 PMCID: PMC10577348 DOI: 10.3350/cmh.2023.0090] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/03/2023] [Revised: 06/05/2023] [Accepted: 06/05/2023] [Indexed: 06/08/2023] Open
Abstract
Hyponatremia is primarily a water balance disorder associated with high morbidity and mortality. The pathophysiological mechanisms behind hyponatremia are multifactorial, and diagnosing and treating this disorder remains challenging. In this review, the classification, pathogenesis, and step-by-step management approaches for hyponatremia in patients with liver disease are described based on recent evidence. We summarize the five sequential steps of the traditional diagnostic approach: 1) confirm true hypotonic hyponatremia, 2) assess the severity of hyponatremia symptoms, 3) measure urine osmolality, 4) classify hyponatremia based on the urine sodium concentration and extracellular fluid status, and 5) rule out any coexisting endocrine disorder and renal failure. Distinct treatment strategies for hyponatremia in liver disease should be applied according to the symptoms, duration, and etiology of disease. Symptomatic hyponatremia requires immediate correction with 3% saline. Asymptomatic chronic hyponatremia in liver disease is prevalent and treatment plans should be individualized based on diagnosis. Treatment options for correcting hyponatremia in advanced liver disease may include water restriction; hypokalemia correction; and administration of vasopressin antagonists, albumin, and 3% saline. Safety concerns for patients with liver disease include a higher risk of osmotic demyelination syndrome.
Collapse
Affiliation(s)
- Ji Young Ryu
- Department of Internal Medicine, Hallym University Dongtan Sacred Heart Hospital, Hwaseong, Korea
| | - Seon Ha Baek
- Department of Internal Medicine, Hallym University Dongtan Sacred Heart Hospital, Hwaseong, Korea
| | - Sejoong Kim
- Department of Internal Medicine, Seoul University Bundang Hospital, Seongnam, Korea
- Center for Artificial Intelligence in Healthcare, Seoul University Bundang Hospital, Seongnam, Korea
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Korea
| |
Collapse
|
48
|
Goh MJ, Kim J, Chang WH, Sinn DH, Gwak GY, Paik YH, Choi MS, Lee JH, Koh KC, Paik SW, Kim JM, Kang W. Pretransplant Functional Status Predicts Postoperative Morbidity and Mortality after Liver Transplantation in Patients with Cirrhosis. Gut Liver 2023; 17:786-794. [PMID: 36789574 PMCID: PMC10502487 DOI: 10.5009/gnl220337] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/30/2022] [Revised: 10/11/2022] [Accepted: 11/01/2022] [Indexed: 02/16/2023] Open
Abstract
Background/Aims This study aimed to investigate whether pretransplant frailty can predict postoperative morbidity and mortality after liver transplantation (LT) in patients with cirrhosis. Methods We retrospectively reviewed 242 patients who underwent LT between 2018 and 2020 at a tertiary hospital in Korea. Results Among them, 189 patients (78.1%) received LT from a living donor. Physical frailty at baseline was assessed by the Short Physical Performance Battery (SPPB), by which patients were categorized into two groups: frail (SPPB <10) and non-frail (SPPB ≥10). Among the whole cohort (age, 55.0±9.2 years; male, 165 [68.2%]), 182 patients were classified as non-frail and 60 patients were classified as frail. Posttransplant survival was shorter in the frail group than the non-frail group (9.3 months vs 11.6 months). Postoperative intensive care unit stay was longer in the frail group than in the non-frail group (median, 6 days vs 4 days), and the 30-day complication rate was higher in the frail group than in the non-frail group (78.3% vs 59.3%). Frailty was an independent risk factor for posttransplant mortality (adjusted hazard ratio, 2.38; 95% confidence interval, 1.02 to 5.57). In subgroup analysis, frail patients showed lower posttransplant survival regardless of history of hepatocellular carcinoma and donor type. Conclusions Assessment of pretransplant frailty, as measured by SPPB, provides important prognostic information for clinical outcomes in cirrhotic patients undergoing LT.
Collapse
Affiliation(s)
- Myung Ji Goh
- Departments of Medicine, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Jihye Kim
- Departments of Medicine, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Won Hyuk Chang
- Departments of Physical and Rehabilitation Medicine, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Dong Hyun Sinn
- Departments of Medicine, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Geum-Yeon Gwak
- Departments of Medicine, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Yong-Han Paik
- Departments of Medicine, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Moon Seok Choi
- Departments of Medicine, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Joon Hyeok Lee
- Departments of Medicine, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Kwang Cheol Koh
- Departments of Medicine, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Seung Woon Paik
- Departments of Medicine, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Jong Man Kim
- Departments of Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Wonseok Kang
- Departments of Medicine, Sungkyunkwan University School of Medicine, Seoul, Korea
- Department of Health Sciences and Technology, Samsung Advanced Institute for Health Sciences and Technology, Sungkyunkwan University, Seoul, Korea
- Research Institute for Future Medicine, Samsung Medical Center, Seoul, Korea
| |
Collapse
|
49
|
Durairaj P, Pamecha V, Mohapatra N, Patil NS, Sindwani G. Early drain removal after live liver donor hepatectomy is safe - a randomized controlled pilot study. Langenbecks Arch Surg 2023; 408:350. [PMID: 37670194 DOI: 10.1007/s00423-023-03088-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2022] [Accepted: 08/28/2023] [Indexed: 09/07/2023]
Abstract
INTRODUCTION The current study aimed to assess the safety of early drain removal after live donor hepatectomy (LDH). METHODS One hundred eight consecutive donors who met the inclusion criteria were randomized to early drain removal (EDR - postoperative day (POD) 3 - if serous and the drain bilirubin level was less than 3 mg/dl - "3 × 3" rule) and routine drain removal (RDR - drain output serous and less than 100 ml). The primary outcome was to compare the safety. The secondary outcome was to compare the postoperative morbidity. RESULTS Preoperative, intraoperative, and postoperative parameters except for the timing of drain removal were comparable. EDR was feasible in 46 out of 54 donors (85.14%) and none required re-intervention after EDR. There was significantly better pain relief with EDR (p = 0.00). Overall complications, pulmonary complications, and hospital stay were comparable on intention-to-treat analysis. However, pulmonary complications (EDR - 1.9% vs RDR - 16.3% P = 0.030), overall complications (18.8% vs 36.3%, P = 0.043), and hospital stay (8 vs 9, P = 0.014) were more in the RDR group on per treatment analysis. Bile leaks were seen in three donors (3.7% in the EDR group vs 1.9% in RDR, P = 0.558), and none of them required endo-biliary interventions. Re-exploration for intestinal obstruction was required for 3 donors in RDR (0% vs 5.7%; p = 0.079). CONCLUSION EDR by the "3 × 3" rule after LDH is safe and associated with better pain relief. On per treatment analysis, EDR was associated with significantly less hospital stay and lower pulmonary and overall complications. CLINICAL TRIAL REGISTRY Clinical Trials.gov - NCT04504487.
Collapse
Affiliation(s)
- Parthiban Durairaj
- Department of Hepato-Pancreato-Biliary and Liver Transplant Surgery, Institute of Liver and Biliary Sciences, D-1, Acharya Shree Tulsi Marg, Vasant Kunj, New Delhi, 110070, India
| | - Viniyendra Pamecha
- Department of Hepato-Pancreato-Biliary and Liver Transplant Surgery, Institute of Liver and Biliary Sciences, D-1, Acharya Shree Tulsi Marg, Vasant Kunj, New Delhi, 110070, India.
| | - Nihar Mohapatra
- Department of Hepato-Pancreato-Biliary and Liver Transplant Surgery, Institute of Liver and Biliary Sciences, D-1, Acharya Shree Tulsi Marg, Vasant Kunj, New Delhi, 110070, India
| | - Nilesh Sadashiv Patil
- Department of Hepato-Pancreato-Biliary and Liver Transplant Surgery, Institute of Liver and Biliary Sciences, D-1, Acharya Shree Tulsi Marg, Vasant Kunj, New Delhi, 110070, India
| | - Gaurav Sindwani
- Department of Anaesthesia and Critical Care, Institute of Liver and Biliary Sciences, New Delhi, India
| |
Collapse
|
50
|
Kim J, Kim JH, Kim HJ. Cancer Incidence in Living Liver Donors After Donor Hepatectomy. J Korean Med Sci 2023; 38:e277. [PMID: 37667582 PMCID: PMC10477075 DOI: 10.3346/jkms.2023.38.e277] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/27/2023] [Accepted: 06/26/2023] [Indexed: 09/06/2023] Open
Abstract
Living liver donors (LLDs) are screened for transmissible diseases including cancer. We investigated the actual cancer incidence of LLDs compared with a matched healthy control group from the general Korean population using data from the Korean National Health Insurance Services (NHIS). A total of 12,372 LLDs who donated a liver graft between 2002 and 2018 were registered in the Korean Network for Organ Sharing. They were compared to a matched healthy control group selected from the Korean NHIS. Cancer diagnosis was identified in 175 LLDs (1.4%) and 1,014 controls (0.8%). Compared to the healthy control group, the incidence rate ratio of liver and thyroid cancer in the LLD group were significantly higher at 18.30 and 1.39, respectively. The incidences of 11 other specified cancers were not different between the two groups. The present study suggests that LLD after donor hepatectomy may require medical surveillance, especially for liver cancer.
Collapse
Affiliation(s)
- Jongman Kim
- Department of Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea.
| | - Jae Heon Kim
- Department of Urology, Soonchunhyang University Hospital, Soonchunhyang University College of Medicine, Seoul, Korea
| | - Hyun Jung Kim
- Department of Preventive Medicine, Korea University, Seoul, Korea
| |
Collapse
|