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Hu QZ, Cao ZR, Zheng WX, Zhao MJ, Gong JH, Chen C, Wu ZJ, Tao R. HSP110 aggravates ischemia-reperfusion injury after liver transplantation by promoting NF-κB pathway. Hepatobiliary Pancreat Dis Int 2024; 23:344-352. [PMID: 37648554 DOI: 10.1016/j.hbpd.2023.08.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/07/2023] [Accepted: 08/17/2023] [Indexed: 09/01/2023]
Abstract
BACKGROUND Ischemia-reperfusion injury (IRI) poses a significant challenge to liver transplantation (LT). The underlying mechanism primarily involves overactivation of the immune system. Heat shock protein 110 (HSP110) functions as a molecular chaperone that helps stabilize protein structures. METHODS An IRI model was established by performing LT on Sprague-Dawley rats, and HSP110 was silenced using siRNA. Hematoxylin-eosin staining, TUNEL, immunohistochemistry, ELISA and liver enzyme analysis were performed to assess IRI following LT. Western blotting and quantitative reverse transcription-polymerase chain reaction were conducted to investigate the pertinent molecular changes. RESULTS Our findings revealed a significant increase in the expression of HSP110 at both the mRNA and protein levels in the rat liver following LT (P < 0.05). However, when rats were injected with siRNA-HSP110, IRI subsequent to LT was notably reduced (P < 0.05). Additionally, the levels of liver enzymes and inflammatory chemokines in rat serum were significantly reduced (P < 0.05). Silencing HSP110 with siRNA resulted in a marked decrease in M1-type polarization of Kupffer cells in the liver and downregulated the NF-κB pathway in the liver (P < 0.05). CONCLUSIONS HSP110 in the liver promotes IRI after LT in rats by activating the NF-κB pathway and inducing M1-type polarization of Kupffer cells. Targeting HSP110 to prevent IRI after LT may represent a promising new approach for the treatment of LT-associated IRI.
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Affiliation(s)
- Qing-Zhi Hu
- Department of Hepatobiliary Surgery, Bishan Hospital of Chongqing Medical University, Chongqing 402760, China
| | - Zhen-Rui Cao
- Department of Cardiothoracic Surgery, the First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, China
| | - Wei-Xiong Zheng
- Department of Hepatobiliary Surgery, the First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, China
| | - Min-Jie Zhao
- Department of Hepatobiliary Surgery, the Second Affiliated Hospital of Chongqing Medical University, Chongqing 400010, China
| | - Jun-Hua Gong
- Department of Hepatobiliary Surgery, the Second Affiliated Hospital of Chongqing Medical University, Chongqing 400010, China
| | - Cong Chen
- Department of Hepatobiliary Surgery, Bishan Hospital of Chongqing Medical University, Chongqing 402760, China
| | - Zhong-Jun Wu
- Department of Hepatobiliary Surgery, the First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, China
| | - Rui Tao
- Department of Hepatobiliary Surgery, Bishan Hospital of Chongqing Medical University, Chongqing 402760, China.
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Bhatti ABH, Naqvi W, Mohsan M, Iqbal M, Arshad EB, Khan Z, Waheed A, Zia HH, Khan NY, Yousafzai AW, Khan NA. Long-term medical and quality of life outcomes among voluntary liver donors. J Gastrointest Surg 2024; 28:731-737. [PMID: 38704207 DOI: 10.1016/j.gassur.2024.02.028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/19/2023] [Revised: 02/07/2024] [Accepted: 02/17/2024] [Indexed: 05/06/2024]
Abstract
BACKGROUND Long-term medical and quality of life (QOL) outcomes in voluntary liver donors remain under investigated. The objective of the current study was to report long-term medical outcomes and re-evaluate QOL in living liver donors. METHODS This was a single-center retrospective cohort study of donors who underwent donor hepatectomy between 2012 and 2018. We investigated long-term outcomes in 7 domains. These include medical problems, surgical procedures, work-related issues, pregnancy outcomes, psychiatric interventions, willingness to donate again, and long-term mortality. QOL was evaluated using short-form 36. RESULTS The median follow-up time was 61.4 months (53.3-83.7). Among 698 donors, 80 (11.5%) experienced medical problems, 4 (0.6%) had work-related issues, and 20 (2.9%) needed psychiatric assistance. Surgery was performed in 49 donors (7%), and females were more likely to have undergone incisional hernia repair (5.8% vs 1.9%, P = .006). There were 79 postdonation pregnancies including 41 normal vaginal deliveries (51.9%), 35 cesarean sections (44.3%), and 3 miscarriages (3.8%). Willingness to donate again was reported by 658 donors (94.3%). Donors whose recipients were alive were more likely to donate again (95.5% vs 90.5%, P = .01). There were 3 deaths (0.4%) in the long-term. The mean physical composite score at initial and follow-up evaluation was 86.7 ± 13.9 and 76.5 ± 20.9 (P = .001), and the mean mental composite score at initial and follow-up evaluation was 92.1 ± 13.5 and 80.7 ± 16 (P = .001). CONCLUSION The overall long-term outlook in living liver donors is promising. QOL parameters might deteriorate over time and frequent re-evaluation might be considered.
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Affiliation(s)
- Abu Bakar Hafeez Bhatti
- Department of HPB Surgery and Liver Transplantation, Shifa International Hospital, Islamabad, Pakistan; College of Medicine, Shifa Tameer-e-Millat University, Islamabad, Pakistan.
| | - Wajih Naqvi
- Department of HPB Surgery and Liver Transplantation, Shifa International Hospital, Islamabad, Pakistan
| | - Maheen Mohsan
- College of Medicine, Shifa Tameer-e-Millat University, Islamabad, Pakistan
| | - Moeza Iqbal
- College of Medicine, Shifa Tameer-e-Millat University, Islamabad, Pakistan
| | - Eman Binte Arshad
- College of Medicine, Shifa Tameer-e-Millat University, Islamabad, Pakistan
| | - Zainab Khan
- College of Medicine, Shifa Tameer-e-Millat University, Islamabad, Pakistan
| | - Anum Waheed
- Department of Public Health, Health Services Academy, Islamabad, Pakistan
| | - Haseeb Haider Zia
- Department of HPB Surgery and Liver Transplantation, Shifa International Hospital, Islamabad, Pakistan
| | - Nusrat Yar Khan
- Department of HPB Surgery and Liver Transplantation, Shifa International Hospital, Islamabad, Pakistan
| | | | - Nasir Ayub Khan
- Department of Anesthesiology, Shifa International Hospital, Islamabad, Pakistan
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Bajaj JS, Choudhury A, Kumaran V, Wong F, Seto WK, Alvares-Da-Silva MR, Desalgn H, Hayes PC, Idilman R, Topazian M, Torre A, Xie Q, George J, Kamath PS. Geographic disparities in access to liver transplant for advanced cirrhosis: Time to ring the alarm! Am J Transplant 2024; 24:733-742. [PMID: 38387623 DOI: 10.1016/j.ajt.2024.02.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2023] [Revised: 02/03/2024] [Accepted: 02/06/2024] [Indexed: 02/24/2024]
Abstract
Decompensated cirrhosis and hepatocellular cancer are major risk factors for mortality worldwide. Liver transplantation (LT), both live-donor LT or deceased-donor LT, are lifesaving, but there are several barriers toward equitable access. These barriers are exacerbated in the setting of critical illness or acute-on-chronic liver failure. Rates of LT vary widely worldwide but are lowest in lower-income countries owing to lack of resources, infrastructure, late disease presentation, and limited donor awareness. A recent experience by the Chronic Liver Disease Evolution and Registry for Events and Decompensation consortium defined these barriers toward LT as critical in determining overall survival in hospitalized cirrhosis patients. A major focus should be on appropriate, affordable, and early cirrhosis and hepatocellular cancer care to prevent the need for LT. Live-donor LT is predominant across Asian countries, whereas deceased-donor LT is more common in Western countries; both approaches have unique challenges that add to the access disparities. There are many challenges toward equitable access but uniform definitions of acute-on-chronic liver failure, improving transplant expertise, enhancing availability of resources and encouraging knowledge between centers, and preventing disease progression are critical to reduce LT disparities.
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Affiliation(s)
- Jasmohan S Bajaj
- Division of Gastroenterology, Hepatology, and Nutrition, Virginia Commonwealth University and Richmond VA Medical Center, Richmond, Virginia, USA.
| | - Ashok Choudhury
- Department of Hepatology, Institute for Liver and Biliary Sciences, New Delhi, India
| | - Vinay Kumaran
- Division of Transplant Surgery, Virginia Commonwealth University Medical Center, Richmond, Virginia, USA
| | - Florence Wong
- Division of Gastroenterology & Hepatology, Department of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Wai Kay Seto
- Department of Medicine, School of Clinical Medicine, the University of Hong Kong, Hong Kong, China
| | - Mario Reis Alvares-Da-Silva
- Department of Hepatology, Hospital de Clínicas de Porto Alegre, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
| | - Hailemichael Desalgn
- Gastroenterology and Hepatology Unit, St Paul's Hospital, Millennium Medical College, Addis Ababa, Ethiopia
| | - Peter C Hayes
- Hepatology, Division of Health Sciences, Deanery of Clinical Sciences, University of Edinburgh, Edinburgh, UK
| | - Ramazan Idilman
- Department of Gastroenterology, Ankara University School of Medicine, Ankara, Turkey
| | - Mark Topazian
- Gastroenterology and Hepatology Unit, St Paul's Hospital, Millennium Medical College, Addis Ababa, Ethiopia
| | - Aldo Torre
- Department of Medicine, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico
| | - Qing Xie
- Department of Infectious Diseases, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Jacob George
- Storr Liver Centre, Westmead Millennium Institute, Westmead Hospital and University of Sydney, New South Wales, Australia
| | - Patrick S Kamath
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Mayo Clinic College of Medicine and Science, Rochester, Minnesota, USA
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Rajakannu M, Rammohan A, Narasimhan G, Murugesan S, Rajalingam R, Palaniappan K, Rajasekar SJ, Jothimani D, Rajakumar A, Kaliamoorthy I, Rela M. Deceased Donor Liver Transplantation in India: First Report of 5-Y Outcomes. Transplantation 2024:00007890-990000000-00731. [PMID: 38637925 DOI: 10.1097/tp.0000000000004991] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/20/2024]
Abstract
BACKGROUND Paucity of deceased donor livers has resulted in a 10-fold rise in living donor liver transplantations (LDLTs) performed in India over the past decade. Nonetheless, number of deceased donor liver transplantation (DDLT) performed has improved with the establishment of simplified legal framework for certification of brain death and organ donation. In this study, we present our outcomes of DDLT performed at various centers, comparing their outcomes and provide a snapshot of the increasing number of DDLT across the state over the years. METHODS All consecutive patients who underwent liver transplants from January 2010 till December 2019 by our transplant team in the state of Tamil Nadu, India, were included in the study. The program was established initially at the primary hospital in the year 2010 and with the evolution of the initial experience, transplant programs were expanded to the others hospital from the year 2015. Preoperative clinical data, intraoperative characteristics, and posttransplant outcomes of DDLT were analyzed from our prospective database. RESULTS A total of 362 DDLTs (331 adults, 31 children) were performed at 11 centers. Median (range) model for end-stage liver disease score was 16 (6-39). Forty-eight split, 11 combined liver kidney, and 4 auxiliary DDLTs were performed. One-, 3-, and 5-y survival was 87.2%, 80.4%, and 76.6% in adults and 80.6%, 80.6%, and 80.6% in children, respectively. CONCLUSIONS In a country where over 80% of the LTs are performed as LDLT, we provide the first report of a heartening trend of increasing number of DDLT programs being established with excellent 5-y outcomes.
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Affiliation(s)
- Muthukumarassamy Rajakannu
- Institute of Liver Disease and Transplantation, Dr Rela Institute & Medical Centre, Bharath Institute of Higher Education and Research, Chromepet, Tamil Nadu, India
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Yoon YI, Kim KH, Hwang S, Ahn CS, Moon DB, Ha TY, Song GW, Lee SG. Outcomes of 6000 living donor liver transplantation procedures: a pioneering experience at ASAN Medical Center. Updates Surg 2024:10.1007/s13304-024-01807-5. [PMID: 38598060 DOI: 10.1007/s13304-024-01807-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2023] [Accepted: 02/24/2024] [Indexed: 04/11/2024]
Abstract
Living donor liver transplantation (LDLT) has emerged as a favorable alternative to deceased donor liver transplantation, significantly reducing waitlist mortality, particularly in Asian countries with very low deceased organ donation rates. Asan Medical Center (AMC) in South Korea has pioneered innovative LDLT surgical techniques and become established as an extremely high-volume center for LDLT. This retrospective study analyzed 6000 consecutive LDLT procedures, including 510 dual-graft procedures, performed at AMC between December 1994 and January 2021. Of these, 312 LDLT procedures were performed in children aged < 18 years. In adult recipients, liver cirrhosis (LC) related to viral hepatitis was the most common indication, occurring in 69.8% of cases. Biliary atresia (46.8%) was the most common indication for pediatric LDLT. This study demonstrated outstanding long-term outcomes, with patient survival rates at 1, 5, 10, and 20 years of 92.7%, 85.9%, 82.1%, and 70.9%, respectively, in LDLT group for adults aged 50 and under at the time of LDLT, and 92.9%, 89.0%, 88.1%, and 81.9%, respectively, in the pediatric group. The in-hospital mortality rate of adult recipients was 3.8% (n = 214/5688). This study demonstrates the importance of refined surgical techniques, selection of grafts tailored to the recipient, and comprehensive multidisciplinary perioperative patient care in expanding the scope of LDLT and improving recipient outcomes.
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Affiliation(s)
- Young-In Yoon
- Division of Hepatobiliary Surgery and Liver Transplantation, Department of Surgery, Asan Medical Center, University of Ulsan College of Medicine, 388-1 Poongnap-dong, Songpa-gu, Seoul, 138-736, South Korea
| | - Ki-Hun Kim
- Division of Hepatobiliary Surgery and Liver Transplantation, Department of Surgery, Asan Medical Center, University of Ulsan College of Medicine, 388-1 Poongnap-dong, Songpa-gu, Seoul, 138-736, South Korea.
| | - Shin Hwang
- Division of Hepatobiliary Surgery and Liver Transplantation, Department of Surgery, Asan Medical Center, University of Ulsan College of Medicine, 388-1 Poongnap-dong, Songpa-gu, Seoul, 138-736, South Korea
| | - Chul-Soo Ahn
- Division of Hepatobiliary Surgery and Liver Transplantation, Department of Surgery, Asan Medical Center, University of Ulsan College of Medicine, 388-1 Poongnap-dong, Songpa-gu, Seoul, 138-736, South Korea
| | - Deok-Bog Moon
- Division of Hepatobiliary Surgery and Liver Transplantation, Department of Surgery, Asan Medical Center, University of Ulsan College of Medicine, 388-1 Poongnap-dong, Songpa-gu, Seoul, 138-736, South Korea
| | - Tae-Yong Ha
- Division of Hepatobiliary Surgery and Liver Transplantation, Department of Surgery, Asan Medical Center, University of Ulsan College of Medicine, 388-1 Poongnap-dong, Songpa-gu, Seoul, 138-736, South Korea
| | - Gi-Won Song
- Division of Hepatobiliary Surgery and Liver Transplantation, Department of Surgery, Asan Medical Center, University of Ulsan College of Medicine, 388-1 Poongnap-dong, Songpa-gu, Seoul, 138-736, South Korea
| | - Sung-Gyu Lee
- Division of Hepatobiliary Surgery and Liver Transplantation, Department of Surgery, Asan Medical Center, University of Ulsan College of Medicine, 388-1 Poongnap-dong, Songpa-gu, Seoul, 138-736, South Korea
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6
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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; 18:299-383. [PMID: 38416312 DOI: 10.1007/s12072-023-10629-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [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.
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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
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Ozturk NB, Bartosek N, Toruner MD, Mumtaz A, Simsek C, Dao D, Saberi B, Gurakar A. Approach to Liver Transplantation: Is There a Difference between East and West? J Clin Med 2024; 13:1890. [PMID: 38610655 PMCID: PMC11012910 DOI: 10.3390/jcm13071890] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2024] [Revised: 03/21/2024] [Accepted: 03/22/2024] [Indexed: 04/14/2024] Open
Abstract
Liver transplantation (LT) remains the only curative treatment for end-stage liver disease as well as acute liver failure. With the exponential increase in organ demand due to the increasing incidence and prevalence of liver diseases, the need to overcome the supply and demand mismatch has arisen. In this review, we discuss the current universal status of LT, emphasizing various LT practices worldwide.
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Affiliation(s)
- Nazli Begum Ozturk
- Department of Internal Medicine, Corewell Health William Beaumont University Hospital, Royal Oak, MI 48073, USA
| | - Nathanial Bartosek
- Department of Internal Medicine, Corewell Health William Beaumont University Hospital, Royal Oak, MI 48073, USA
| | | | - Aymen Mumtaz
- Division of Gastroenterology and Hepatology, Johns Hopkins University, Baltimore, MD 21205, USA
| | - Cem Simsek
- Division of Gastroenterology and Hepatology, Johns Hopkins University, Baltimore, MD 21205, USA
| | - Doan Dao
- Division of Gastroenterology and Hepatology, Johns Hopkins University, Baltimore, MD 21205, USA
| | - Behnam Saberi
- Division of Gastroenterology and Hepatology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02215, USA
| | - Ahmet Gurakar
- Division of Gastroenterology and Hepatology, Johns Hopkins University, Baltimore, MD 21205, USA
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8
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Warsinggih, Aryanti C, Uwuratuw JA, Syarifuddin E, Lusikooy RE, Faruk M. Anastomosis selection in liver transplantation for recipients with unusable recipient hepatic arteries: a bayesian network meta-analysis. BMC Surg 2024; 24:96. [PMID: 38521948 PMCID: PMC10960479 DOI: 10.1186/s12893-024-02385-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2023] [Accepted: 03/11/2024] [Indexed: 03/25/2024] Open
Abstract
BACKGROUND The anastomosis of donor and recipient hepatic arteries is standard in liver transplantations. For transplant recipients with unusable hepatic arteries, appropriate artery selection should be conducted using evidence-based considerations; therefore, this network meta-analysis (NMA) aimed to analyze the most suitable alternative recipient artery for anastomosis during liver transplantations. METHODS Comprehensive searches of the Scopus, Cochrane Library, and MEDLINE databases were conducted to analyze observational studies containing non-standard anastomoses in liver transplantations that used the splenic artery, aorta, celiac, or branches of the gastric artery. The outcome parameters included intraoperative components, complications, and survival data. This NMA used the BUGSnet package in R studio and the results were presented in a Forest plot, league table, and SUCRA plot. RESULTS Among the 13 studies included in this NMA, 5 arteries were used for the anastomoses. The splenic artery anastomosis showed a high risk of thrombosis and a low risk of stenosis (OR 1.12, 95% CI 0.13-3.14) and biliary tract abnormalities (OR 0.79, 95% CI 0.36-1.55). In addition, the graft survival (OR 1.08; 95% CI 0.96-1.23) and overall survival (1-year survival OR 1.09, 95% CI 0.94-1.26; 5-year survival OR 1.95% CI 0.83-1.22) showed favorable results using this artery. Constraints to the use of the splenic artery were longer operation and cold ischemic times. However, the duration of hospital stay (MD 1.36, 95% CI -7.47 to 10.8) was shorter than that when the other arteries were used, and the need for blood transfusions was minimal (MD -1.74, 95% CI -10.2 to 6.7). CONCLUSION In recipients with unusable hepatic arteries, the splenic artery of the patient should be the first consideration for anastomosis selection in liver transplantations.
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Affiliation(s)
- Warsinggih
- Division of Digestive, Department of Surgery, Faculty of Medicine, Hasanuddin University, Jalan Perintis Kemerdekaan KM 11, Makassar, 90245, South Sulawesi, Indonesia.
| | - Citra Aryanti
- Division of Digestive, Department of Surgery, Faculty of Medicine, Hasanuddin University, Jalan Perintis Kemerdekaan KM 11, Makassar, 90245, South Sulawesi, Indonesia
| | - Julianus Aboyaman Uwuratuw
- Division of Digestive, Department of Surgery, Faculty of Medicine, Hasanuddin University, Jalan Perintis Kemerdekaan KM 11, Makassar, 90245, South Sulawesi, Indonesia
| | - Erwin Syarifuddin
- Division of Digestive, Department of Surgery, Faculty of Medicine, Hasanuddin University, Jalan Perintis Kemerdekaan KM 11, Makassar, 90245, South Sulawesi, Indonesia
| | - Ronald Erasio Lusikooy
- Division of Digestive, Department of Surgery, Faculty of Medicine, Hasanuddin University, Jalan Perintis Kemerdekaan KM 11, Makassar, 90245, South Sulawesi, Indonesia
| | - Muhammad Faruk
- Department of Surgery, Faculty of Medicine, Hasanuddin University, Makassar, Indonesia
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Vaishya R, Gupta BM, Kappi MM, Sibal A, Goyal N. Liver Transplantation Research from India During the Last 25 Years: 1998-2022. J Clin Exp Hepatol 2024; 14:101313. [PMID: 38221946 PMCID: PMC10784695 DOI: 10.1016/j.jceh.2023.101313] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/22/2023] [Accepted: 11/30/2023] [Indexed: 01/16/2024] Open
Abstract
Background and aims Liver transplant surgery has been performed in India for the last 25 years. We aimed to analyse the trends, characteristics, and key elements in the field of liver transplantation research from India. Methods On April 23, 2023, we conducted a search of the Scopus database for the literature on liver transplantation research, using a well-defined search strategy. MS Excel and VOS viewer software programs were used to examine the articles for organisation, author, journal, keywords, and high-cited literature. Results This analysis examined a total of 556 papers, which constituted only a 1.55% share of the global output. These papers involved 442 organizations, 1575 authors, and 147 journals. External funding was received in 4.13% and 23.56% were involved in international collaboration. Three Delhi-NCR organizations, namely the Medanta-The Medicity (n = 63), Institute of Liver & Biliary Sciences (n = 60), and Indraprastha Apollo Hospital (n = 48) led in publication productivity. M. Rela (n = 90) and A.S. Soin (n = 63) were the leading authors in publication productivity, while S. Sudhindran and P. Bhangui were the most impactful authors. Liver Transplantation (n = 96) and Journal of Clinical & Experimental Hepatology (n = 65) published the maximum number of these papers, whereas, Annals of Surgery and Journal of Hepatology led in the citation impact per paper. The most significant keywords were "Liver Transplantation" (n = 484), and "Living Donor" (n = 254). Only 1.80% (n = 10) of the papers were highly cited papers that received 50 to 142 citations and they together registered 69.9 citations per paper. Conclusion Although the number of publications on liver transplantation from India started growing recently, it forms only 1.55% of the global report. There is an unmet need to increase government-supported research and multicenter collaborative studies at national and international levels for high-quality patient care.
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Affiliation(s)
- Raju Vaishya
- Department of Orthopaedics and Joint Replacement Surgery, Indraprastha Apollo Hospitals, Sarita Vihar, New Delhi 110 076, India
| | - Brij M. Gupta
- Formerly with CSIR-NISTADS, New Delhi 110 012, India
| | | | - Anupam Sibal
- Department of Paediatric Hepatology and Gastroenterology, Indraprastha Apollo Hospitals, New Delhi 110076, India
| | - Neerav Goyal
- Department of Liver Transplant and HPB Unit, Indraprastha Apollo Hospitals, New Delhi 110076, India
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10
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Park JE, Nguyen VH, Tsai PC, Toyoda H, Leong J, Guy JE, Yeh ML, Huang CF, Yasuda S, Abe H, Hsu YC, Tseng CH, Liu J, Chen YL, Lin PY, Jun DW, Yoshimaru Y, Ogawa E, Ishigami M, Enomoto M, Tamori A, Uojima H, Wang XZ, Xu Q, Takahashi H, Eguchi Y, Inoue K, Huang DQ, Zhao WJ, Chuang WL, Dai CY, Huang JF, Barnett S, Maeda M, Cheung R, Landis C, Tanaka Y, Roberts LR, Schwartz ME, Kumada T, Yu ML, Nguyen MH. Racial and ethnic disparities in untreated patients with hepatitis C virus-related hepatocellular carcinoma but not in those with sustained virologic response. Aliment Pharmacol Ther 2024; 59:742-751. [PMID: 38173278 DOI: 10.1111/apt.17863] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/18/2023] [Revised: 11/14/2023] [Accepted: 12/20/2023] [Indexed: 01/05/2024]
Abstract
BACKGROUND Racial and ethnic disparities exist for hepatitis C virus (HCV) treatment and hepatocellular carcinoma (HCC) survival. AIM To evaluate the impact of HCV treatment on such disparities. METHODS In a retrospective cohort study, we analysed 6069 patients with HCV-related HCC (54.2% Asian, 30.1% White, 8.5% Black, and 7.3% Hispanic) from centres in the United States and Asia. RESULTS The mean age was 61, 60, 59 and 68, respectively, for White, Black, Hispanic and Asian patients. Black patients were most likely to have Barcelona Clinic Liver Cancer stage D, vascular invasion and distant metastasis (23% vs. 5%-15%, 20% vs. 10%-17% and 10% vs. 5%-7%, respectively; all p < 0.0001). Treatment rate with direct-acting antiviral agents (DAA) was 35.9% for Asian, 34.9% for White, 30.3% for Hispanic (30.3%), and 18.7% for Black patients (p < 0.0001). Among those untreated or without sustained virologic response (SVR), 10-year survival rates were 35.4, 27.5, 19.3 and 14.0, respectively, for Asian, Hispanic, White and Black patients (p < 0.0001). There were no statistically significant differences among those with SVR (p = 0.44). On multivariable analysis adjusted for relevant confounders, there was no statistically significant association between survival and being Hispanic (aHR: 0.68, p = 0.26) or Black (aHR: 1.18, p = 0.60) versus White. There was a significant association between being Asian American and survival (aHR: 0.24, p = 0.001; non-U.S. Asian: aHR: 0.66, p = 0.05), and for SVR (aHR: 0.30, p < 0.0001). CONCLUSION DAA treatment rates were suboptimal. Racial and ethnic disparities resolved with HCV cure. Early diagnosis and improved access to HCV treatment is needed for all patients with HCV infection.
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Affiliation(s)
- Jung Eun Park
- Division of Gastroenterology and Hepatology, Stanford University Medical Center, Palo Alto, California, USA
| | - Vy H Nguyen
- Division of Gastroenterology and Hepatology, Stanford University Medical Center, Palo Alto, California, USA
- Harvard Medical School, Boston, Massachusetts, USA
| | - Pei-Chien Tsai
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, College of Medicine and Center for Liquid Biopsy and Cohort Research, Kaohsiung Medical University, Kaohsiung, Taiwan
- Center of Excellence for Metabolic Associated Fatty Liver Disease, School of Medicine and Doctoral Program of Clinical and Experimental Medicine, College of Medicine, National Sun Yat-sen University, Kaohsiung, Taiwan
| | - Hidenori Toyoda
- Department of Gastroenterology, Ogaki Municipal Hospital, Ogaki, Japan
| | - Jennifer Leong
- Henry D. Janowitz Division of Gastroenterology, Mount Sinai Health System, New York, New York, USA
| | - Jennifer E Guy
- Division of Gastroenterology and Hepatology, California Pacific Medical Center, San Francisco, California, USA
| | - Ming-Lun Yeh
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, College of Medicine and Center for Liquid Biopsy and Cohort Research, Kaohsiung Medical University, Kaohsiung, Taiwan
- Center of Excellence for Metabolic Associated Fatty Liver Disease, School of Medicine and Doctoral Program of Clinical and Experimental Medicine, College of Medicine, National Sun Yat-sen University, Kaohsiung, Taiwan
| | - Chung-Feng Huang
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, College of Medicine and Center for Liquid Biopsy and Cohort Research, Kaohsiung Medical University, Kaohsiung, Taiwan
- Center of Excellence for Metabolic Associated Fatty Liver Disease, School of Medicine and Doctoral Program of Clinical and Experimental Medicine, College of Medicine, National Sun Yat-sen University, Kaohsiung, Taiwan
| | - Satoshi Yasuda
- Department of Gastroenterology, Ogaki Municipal Hospital, Ogaki, Japan
| | - Hiroshi Abe
- Division of Gastroenterology and Hepatology, Shinmatsudo Central General Hospital, Matsudo, Japan
| | - Yao-Chun Hsu
- Division of Gastroenterology and Hepatology, E-Da Cancer Hospital, I-Shou University, Kaohsiung, Taiwan
| | - Cheng-Hao Tseng
- Division of Gastroenterology and Hepatology, E-Da Cancer Hospital, I-Shou University, Kaohsiung, Taiwan
- School of Medicine, College of Medicine, I-Shou University, Kaohsiung, Taiwan
| | - Joanne Liu
- University of Washington, Seattle, Washington, USA
| | - Yao-Li Chen
- Department of Surgery, Liver Transplantation Center, Chung Shan Medical University Hospital, Taichung, Taiwan
| | - Ping-Yi Lin
- Department of Surgery, Changhua Christian Hospital, Changhua, Taiwan
| | - Dae Won Jun
- Department of Internal Medicine, Hanyang University Hospital, Hanyang University College of Medicine, Seoul, South Korea
| | - Yoko Yoshimaru
- Department of Gastroenterology and Hepatology, Faculty of Life Sciences, Kumamoto University, Kumamoto, Japan
| | - Eiichi Ogawa
- Department of General Internal Medicine, Kyushu University Hospital, Fukuoka, Japan
| | - Masatoshi Ishigami
- Department of Virology and Liver Unit, Nagoya City University Graduate School of Medical Sciences, Nagoya, Japan
| | - Masaru Enomoto
- Department of Hepatology, Osaka Metropolitan University Graduate School of Medicine, Osaka, Japan
- Department of Transfusion Medicine, Osaka Metropolitan University Hospital, Osaka, Japan
| | - Akihiro Tamori
- Department of Hepatology, Osaka Metropolitan University Graduate School of Medicine, Osaka, Japan
| | - Haruki Uojima
- Kitasato University School of Medicine, Sagamihara, Kanagawa, Japan
| | - Xiao Zhong Wang
- Division of Gastroenterology and Hepatology, Xinjiang Medical University, Xinjiang, China
| | - Qiang Xu
- Division of Gastroenterology and Hepatology, Xinjiang Medical University, Xinjiang, China
| | - Hirokazu Takahashi
- Liver Center, Saga University Hospital, Saga, Japan
- Division of Metabolism and Endocrinology, Saga University Faculty of Medicine, Saga, Japan
| | - Yuichiro Eguchi
- Liver Center, Saga University Hospital, Saga, Japan
- Locomedical General Institute, Locomedical Eguchi Hospital, Saga, Japan
| | - Kaori Inoue
- Liver Center, Saga University Hospital, Saga, Japan
- Division of Metabolism and Endocrinology, Saga University Faculty of Medicine, Saga, Japan
| | - Daniel Q Huang
- Division of Gastroenterology and Hepatology, National University Hospital, Singapore, Singapore
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Wen Jing Zhao
- Department of Hepatology, Hepatobiliary Disease Hospital of Jilin Province, Jilin, China
| | - Wan-Long Chuang
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, College of Medicine and Center for Liquid Biopsy and Cohort Research, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Chia-Yen Dai
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, College of Medicine and Center for Liquid Biopsy and Cohort Research, Kaohsiung Medical University, Kaohsiung, Taiwan
- Center of Excellence for Metabolic Associated Fatty Liver Disease, School of Medicine and Doctoral Program of Clinical and Experimental Medicine, College of Medicine, National Sun Yat-sen University, Kaohsiung, Taiwan
| | - Jee-Fu Huang
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, College of Medicine and Center for Liquid Biopsy and Cohort Research, Kaohsiung Medical University, Kaohsiung, Taiwan
- Center of Excellence for Metabolic Associated Fatty Liver Disease, School of Medicine and Doctoral Program of Clinical and Experimental Medicine, College of Medicine, National Sun Yat-sen University, Kaohsiung, Taiwan
| | - Scott Barnett
- Division of Gastroenterology and Hepatology, Stanford University Medical Center, Palo Alto, California, USA
| | - Mayumi Maeda
- Division of Gastroenterology and Hepatology, Stanford University Medical Center, Palo Alto, California, USA
| | - Ramsey Cheung
- Division of Gastroenterology and Hepatology, Stanford University Medical Center, Palo Alto, California, USA
- Division of Gastroenterology and Hepatology, Veterans Affairs Palo Alto Health Care System, Palo Alto, California, USA
| | | | - Yasuhito Tanaka
- Department of Gastroenterology and Hepatology, Faculty of Life Sciences, Kumamoto University, Kumamoto, Japan
- Virology and Liver Unit, Nagoya City University Graduate School of Medical Sciences, Nagoya, Japan
| | - Lewis R Roberts
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, Minnesota, USA
| | - Myron E Schwartz
- Henry D. Janowitz Division of Gastroenterology, Mount Sinai Health System, New York, New York, USA
| | - Takashi Kumada
- Department of Nursing, Gifu Kyoritsu University, Ogaki, Japan
| | - Ming-Lung Yu
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, College of Medicine and Center for Liquid Biopsy and Cohort Research, Kaohsiung Medical University, Kaohsiung, Taiwan
- Center of Excellence for Metabolic Associated Fatty Liver Disease, School of Medicine and Doctoral Program of Clinical and Experimental Medicine, College of Medicine, National Sun Yat-sen University, Kaohsiung, Taiwan
| | - Mindie H Nguyen
- Division of Gastroenterology and Hepatology, Stanford University Medical Center, Palo Alto, California, USA
- Department of Epidemiology and Population Health, Stanford University Medical Center, Palo Alto, California, USA
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11
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Fernando M, Tillakaratne S, Gunetilleke B, Liyanage C, Appuhamy C, Weerasuriya A, Uragoda B, Welikala N, Ranaweera L, Ganewatte E, Dissanayake J, Mudalige A, Siriwardana R. Challenges faced in establishing a pediatric liver transplant program in a lower-middle-income country with free healthcare service. Pediatr Transplant 2024; 28:e14681. [PMID: 38317346 DOI: 10.1111/petr.14681] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/03/2023] [Revised: 09/06/2023] [Accepted: 12/08/2023] [Indexed: 02/07/2024]
Abstract
BACKGROUND Liver transplant is the cure for children with liver failure. Sri Lanka is a lower-middle-income country with a predominant free, state health system. Pediatric liver transplant program in Sri Lanka is still in the budding state where the initial experience of the program is yet to be documented. METHODS A retrospective review was performed including the clinical characteristics of all pediatric liver transplant recipients of Colombo North Centre for Liver Diseases since the inception of the program from June 2020 to May 2023. RESULTS There were 14 PLT performed in 3 years. The median recipient age and weight were 8 years (6 months-15 years) and 23.3 kg (6.4-49.2), respectively. The majority were boys (64%). All were from low-income backgrounds. Indications for LT were acute liver failure (5/14), decompensated chronic liver disease (5/14), and acute on chronic liver failure (4/14). Underlying liver diseases were Wilson disease (6/14), autoimmune liver disease (3/14), biliary atresia (2/14) and progressive familial intrahepatic cholestasis type 3 (1/14), and unknown etiology (2/14). The majority were living donor liver transplants (86%). Of the living donors, 42% (5/12) were Buddhist priests. There were three immediate deaths and two late deaths. The 3-month survival was 78%, and overall survival was 64%. Living donor transplants carried a higher success rate (92%) compared to diseased donor transplants (0%; 2/2). CONCLUSIONS Initial experience of pediatric liver transplant program of Sri Lanka is promising despite being established in a free healthcare system amidst the crisis circumstances.
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Affiliation(s)
- Meranthi Fernando
- Colombo North Centre For Liver Diseases, Ragama, Sri Lanka
- Department of Paediatrics, Faculty of Medicine, University of Kelaniya, Kelaniya, Sri Lanka
- Colombo North Teaching Hospital, Ragama, Sri Lanka
| | - Suchintha Tillakaratne
- Colombo North Centre For Liver Diseases, Ragama, Sri Lanka
- Colombo North Teaching Hospital, Ragama, Sri Lanka
- Department of Surgery, Faculty of Medicine, University of Kelaniya, Kelaniya, Sri Lanka
| | - Bhagya Gunetilleke
- Colombo North Centre For Liver Diseases, Ragama, Sri Lanka
- Colombo North Teaching Hospital, Ragama, Sri Lanka
- Division of Anaesthesia, Department of Surgery, Faculty of Medicine, University of Kelaniya, Kelaniya, Sri Lanka
| | | | - Chinthaka Appuhamy
- Colombo North Centre For Liver Diseases, Ragama, Sri Lanka
- Colombo North Teaching Hospital, Ragama, Sri Lanka
- Department of Surgery, Faculty of Medicine, University of Kelaniya, Kelaniya, Sri Lanka
| | - Aruna Weerasuriya
- Colombo North Centre For Liver Diseases, Ragama, Sri Lanka
- Colombo North Teaching Hospital, Ragama, Sri Lanka
- Department of Surgery, Faculty of Medicine, University of Kelaniya, Kelaniya, Sri Lanka
| | | | - Nadeeshya Welikala
- Colombo North Centre For Liver Diseases, Ragama, Sri Lanka
- Colombo North Teaching Hospital, Ragama, Sri Lanka
- Division of Anaesthesia, Department of Surgery, Faculty of Medicine, University of Kelaniya, Kelaniya, Sri Lanka
| | | | | | | | | | - Rohan Siriwardana
- Colombo North Centre For Liver Diseases, Ragama, Sri Lanka
- Colombo North Teaching Hospital, Ragama, Sri Lanka
- Department of Surgery, Faculty of Medicine, University of Kelaniya, Kelaniya, Sri Lanka
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12
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Aaraj S, Khan SA, Maroof F, Hussain SZ, Dar FS, Malik MI. Outcome of pediatric living donor liver transplant: Experience from Pakistan; a resource limited setting. Pediatr Transplant 2024; 28:e14634. [PMID: 37936530 DOI: 10.1111/petr.14634] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/03/2023] [Revised: 10/19/2023] [Accepted: 10/23/2023] [Indexed: 11/09/2023]
Abstract
INTRODUCTION Liver transplantation (LT) has emerged as a lifesaving modality for many liver diseases in children. Pediatric LT is an established treatment in the Western world but is relatively a new procedure in resource-limited countries like Pakistan. The study aims to highlight the outcomes and survival of pediatric recipients from the first pediatric liver transplant center in Pakistan. METHOD A retrospective analysis of pediatric LT was done from 2012 to 2019. The study was conducted in the Hepatobiliary and liver transplant department of Shifa International Hospital (SIH), Islamabad. A detailed analysis for indications for pediatric LT, survival, and complications was done. RESULTS Forty-five patients under 18 years of age underwent Living donor liver transplant (LDLT) in SIH. Median age was 9 years and M:F of 2:1. Cryptogenic liver disease followed by Wilson disease were the two most common indications of LT. The majority of patients had chronic liver disease 34 (75%) while 11 (24%) had acute liver failure. The right lobe graft was the most common type of graft 19 (42.2%). Thirty days, 1-year, 3-year, and 5-year survival was 77.8%, 75.6%, 73.3%, and 60.6% respectively. Mortality was highest in patients with biliary atresia 4 (33%). Causes of death included pulmonary embolism, sepsis, surgical complications, and acute kidney injury. Mean survival was 88.850 months (±7.899) (CI 73.369-104.331). CONCLUSION Pediatric LDLT has offered disease-free survival for patients. Survival can improve further with nutritional rehabilitation and anticipation and management of post-operative complications.
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Affiliation(s)
- Sahira Aaraj
- Shifa Tameer e Millat University/Shifa College of Medicine, Shifa International Hospital, Islamabad, Pakistan
| | - Sabeen Abid Khan
- Shifa Tameer e Millat University/Shifa College of Medicine, Islamabad, Pakistan
| | - Fatima Maroof
- Shifa Tameer e Millat University/Shifa College of Medicine, Islamabad, Pakistan
| | | | - Faisal Saud Dar
- Section of Gastroenterology, Hepatology and Liver Transplant Centre, Shifa International Hospital, Islamabad, Pakistan
| | - Munir Iqbal Malik
- Shifa Tameer e Millat University/Shifa College of Medicine, Shifa International Hospital, Islamabad, Pakistan
- Section of Gastroenterology, Hepatology and Liver Transplant Centre, Shifa International Hospital, Islamabad, Pakistan
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13
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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] [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.
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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.
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14
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Han ES, Hong SK, Hong K, Hong SY, Lee JM, Choi Y, Yi NJ, Lee KW, Suh KS. Pure laparoscopic donor right hepatectomy in patients over 50 years old: Why age should not be a barrier. Clin Transplant 2023; 37:e15117. [PMID: 37658832 DOI: 10.1111/ctr.15117] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2023] [Revised: 07/30/2023] [Accepted: 08/20/2023] [Indexed: 09/05/2023]
Abstract
INTRODUCTION Given the global aging population, the average age of liver donors is increasing. This study aimed to evaluate the surgical outcomes of grafts from pure laparoscopic donor right hepatectomy (PLDRH) in liver donors aged > 50 years. METHODS The medical records of liver donors were retrospectively reviewed. The donors underwent conventional donor right hepatectomy (CDRH) from January 2011 to May 2019 or PLDRH from March 2016 to May 2019. We divided the donors into three groups: PLDRH donors aged ≥50 (n = 26; Group 1) and aged < 50 (n = 257; Group 2), and CDRH donors aged ≥50 years (n = 66; Group 3). RESULTS Operation time (p < .01) and hospital stay (p < .01) were significantly lower in Group 1 than in Group 3. Other postoperative outcomes of donors including graft anatomical variation, graft weight, graft-to-recipient weight ratio, and hepatic steatosis were similar among the three groups. Although no postoperative complications occurred in Groups 1 and 3, they were detected in 17 cases (6.6%) in Group 2. No postoperative complications were detected among the recipients. CONCLUSIONS PLDRH was feasible and safe in donors aged over 50 years, with outcomes similar to those for donors aged <50 years. PLDRH should not be avoided solely based on the donor's age ≥50 years.
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Affiliation(s)
- Eui Soo Han
- Department of Surgery, The Catholic University of Korea, Uijeongbu ST. Mary's Hospital, Uijeongbu-si, South Korea
| | - Suk Kyun Hong
- Department of Surgery, Seoul National University College of Medicine, Seoul, South Korea
| | - Kwangpyo Hong
- Uijeongbu Eulji Medical Center, Eulji University School of Medicine, Uijeongbu-si, South Korea
| | - Su Young Hong
- Department of Surgery, Seoul National University College of Medicine, Seoul, South Korea
| | - Jeong-Moo Lee
- Department of Surgery, Seoul National University College of Medicine, Seoul, South Korea
| | - YoungRok Choi
- Department of Surgery, Seoul National University College of Medicine, Seoul, South Korea
| | - Nam-Joon Yi
- Department of Surgery, Seoul National University College of Medicine, Seoul, South Korea
| | - Kwang-Woong Lee
- Department of Surgery, Seoul National University College of Medicine, Seoul, South Korea
| | - Kyung-Suk Suh
- Department of Surgery, Seoul National University College of Medicine, Seoul, South Korea
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15
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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] [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.
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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
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16
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Affiliation(s)
- Michael R Lucey
- From the Department of Medicine, Division of Gastroenterology and Hepatology (M.R.L.), the Department of Pediatrics, Division of Gastroenterology, Hepatology, and Nutrition (K.N.F.), and the Department of Surgery, Division of Transplantation (D.P.F.), University of Wisconsin, Madison
| | - Katryn N Furuya
- From the Department of Medicine, Division of Gastroenterology and Hepatology (M.R.L.), the Department of Pediatrics, Division of Gastroenterology, Hepatology, and Nutrition (K.N.F.), and the Department of Surgery, Division of Transplantation (D.P.F.), University of Wisconsin, Madison
| | - David P Foley
- From the Department of Medicine, Division of Gastroenterology and Hepatology (M.R.L.), the Department of Pediatrics, Division of Gastroenterology, Hepatology, and Nutrition (K.N.F.), and the Department of Surgery, Division of Transplantation (D.P.F.), University of Wisconsin, Madison
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17
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Lalisang ANL, Putra AB, Zacharia NJ, Marbun VMG, Sihardo L, Syaiful RA, Ibrahim F, Jeo WS, Mazni Y, Putranto AS, Lalisang TJM. Characteristics of living liver donors in a national referral hospital in Indonesia: a 13-year experience with living donor liver transplantation. KOREAN JOURNAL OF TRANSPLANTATION 2023; 37:179-188. [PMID: 37671419 PMCID: PMC10583976 DOI: 10.4285/kjt.23.0030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2023] [Revised: 07/29/2023] [Accepted: 07/31/2023] [Indexed: 09/07/2023] Open
Abstract
Background Hepatocellular carcinoma and biliary atresia lead to end-stage liver disease, which requires liver transplantation and is linked to increased mortality. Dr. Cipto Mangunkusumo Hospital is the national referral center in Indonesia and is the only center that routinely performs living donor liver transplantation (LDLT). This study presents the characteristics of living liver donors (LLDs) in Indonesia. Methods Using the LDLT registry, we conducted a retrospective analysis of all approved donors from 2010 to 2022. The variables included clinical characteristics of the donors, graft types, and intraoperative and postoperative characteristics. Results The LDLT rate has increased from 5.8 to 8.8 procedures/year in the last 8 years. The average age of the 76 LLDs was 31.8 years. They were predominantly female (59%) and lived within a family relationship (90%). Pediatric LDLT was more frequent than adult LDLT (88% vs. 12%, respectively). Most grafts (86%) were obtained by left lateral sectionectomy, with a median ratio of remnant liver volume to total liver volume of 79.5% (range, 47.7%-85.8%) and a mean graft-to-recipient weight ratio of 2.65%±1.21%. The median intensive care unit length of stay (LOS) was 2 days (range, 1-5 days) and the total hospital LOS was 7 days (range, 4-28 days). The complication rate was 23%. No donor mortality was reported. Conclusions LDLT in Indonesia has increased over the years. The shortage of donors for adult-to-adult liver transplantation is due to cultural differences and challenges in finding eligible donors. This study aims to explain the eligibility criteria of LLDs and contribute to creating a national policy.
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Affiliation(s)
- Arnetta Naomi Louise Lalisang
- Division of Digestive Surgery, Department of Surgery, Dr. Cipto Mangunkusumo Hospital, Jakarta, Indonesia
- Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia
| | | | | | - Vania Myralda Giamour Marbun
- Division of Digestive Surgery, Department of Surgery, Dr. Cipto Mangunkusumo Hospital, Jakarta, Indonesia
- Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia
| | - Lam Sihardo
- Division of Digestive Surgery, Department of Surgery, Dr. Cipto Mangunkusumo Hospital, Jakarta, Indonesia
- Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia
| | - Ridho Ardhi Syaiful
- Division of Digestive Surgery, Department of Surgery, Dr. Cipto Mangunkusumo Hospital, Jakarta, Indonesia
- Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia
| | - Febiansyah Ibrahim
- Division of Digestive Surgery, Department of Surgery, Dr. Cipto Mangunkusumo Hospital, Jakarta, Indonesia
- Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia
| | - Wifanto Saditya Jeo
- Division of Digestive Surgery, Department of Surgery, Dr. Cipto Mangunkusumo Hospital, Jakarta, Indonesia
- Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia
| | - Yarman Mazni
- Division of Digestive Surgery, Department of Surgery, Dr. Cipto Mangunkusumo Hospital, Jakarta, Indonesia
- Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia
| | - Agi Satria Putranto
- Division of Digestive Surgery, Department of Surgery, Dr. Cipto Mangunkusumo Hospital, Jakarta, Indonesia
- Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia
| | - Toar Jean Maurice Lalisang
- Division of Digestive Surgery, Department of Surgery, Dr. Cipto Mangunkusumo Hospital, Jakarta, Indonesia
- Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia
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18
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Wong VWS, Ekstedt M, Wong GLH, Hagström H. Changing epidemiology, global trends and implications for outcomes of NAFLD. J Hepatol 2023; 79:842-852. [PMID: 37169151 DOI: 10.1016/j.jhep.2023.04.036] [Citation(s) in RCA: 76] [Impact Index Per Article: 76.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/22/2022] [Revised: 03/29/2023] [Accepted: 04/25/2023] [Indexed: 05/13/2023]
Abstract
Non-alcoholic fatty liver disease (NAFLD) has rapidly become the most common liver disease globally and is currently estimated to affect 38% of the global population. Only a minority of patients with NAFLD will progress to cirrhosis or hepatocellular carcinoma, but from this vast population the total number of patients who are at risk of such severe outcomes is increasing. Worryingly, individuals are increasingly being affected by NAFLD at an earlier age, meaning there is more time for them to develop severe complications. With considerable changes in dietary composition and urbanisation, alongside the growth in obesity and type 2 diabetes in the global population, in particular in developing countries, the global proportion of persons affected by NAFLD is projected to increase further. Yet, there are large geographical discrepancies in the prevalence rates of NAFLD and its inflammatory component non-alcoholic steatohepatitis (NASH). Such differences are partly related to differing socio-economic milieus, but also to genetic predisposition. In this narrative review, we discuss recent changes in the epidemiology of NAFLD and NASH from regional and global perspectives, as well as in special populations. We also discuss the potential consequences of these changes on hepatic and extrahepatic events.
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Affiliation(s)
- Vincent Wai-Sun Wong
- Medical Data Analytics Center, Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Hong Kong; State Key Laboratory of Digestive Disease, Institute of Digestive Disease, The Chinese University of Hong Kong, Hong Kong
| | - Mattias Ekstedt
- Department of Gastroenterology and Hepatology, Department of Health, Medicine, and Caring Sciences, Linköping University, Linköping, Sweden
| | - Grace Lai-Hung Wong
- Medical Data Analytics Center, Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Hong Kong; State Key Laboratory of Digestive Disease, Institute of Digestive Disease, The Chinese University of Hong Kong, Hong Kong.
| | - Hannes Hagström
- Department of Medicine, Huddinge, Karolinska Institutet, Stockholm, Sweden; Division of Hepatology, Department of Upper GI Diseases, Karolinska University Hospital, Stockholm, Sweden.
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19
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Pakkala AK, Chaubal G, Nanavati A, Hatimi H, Sinha R, Mandot A, Sanglodkar U, Chaubal A, Chaksota H, Shah S. Auxiliary Partial Orthotopic Liver Transplant as a Rescue Procedure for Acute Liver Failure with Extra-Small-for-Size Grafts: A Report of 2 Cases. EXP CLIN TRANSPLANT 2023; 21:701-704. [PMID: 37698404 DOI: 10.6002/ect.2023.0197] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/13/2023]
Abstract
Auxiliary partial orthotopic liver transplant is a complex technique whereby a partial liver graft is transplanted in the orthotopic position, leaving behind a portion of the native liver. In acute liver failure, auxiliary partial orthotopic liver transplant serves as a rescue therapy and bridge for the native liver to regenerate. Auxiliary partial orthotopic liver transplant was initially considered a technically challenging procedure with inferior results versus orthotopic liver transplant. However, advancements in surgical techniques have led to improved results with auxiliary partial orthotopic liver transplant. Auxiliary partial orthotopic liver transplant is now increasingly accepted as a valid treatment option for acute liver failure. We present 2 cases of acute liver failure treated with auxiliary partial orthotopic liver transplant using an extra-small-for-size graft. The first case was a 12-year-old female patient who presented with druginduced acute liver failure and required an auxiliary partial orthotopic liver transplant with an extra-small left lobe graft (graft-to-recipient weight ratio of 0.45). The second case was a 23-year-old male patient with acute liver failure of unknown etiology who underwent an auxiliary partial orthotopic liver transplant with a small right lobe graft (graft-torecipient weight ratio of 0.5). In both cases, computed tomography liver volumetry was performed to determine the appropriate graft size for the recipient. Both patients underwent successful auxiliary partial orthotopic liver transplants, with good postoperative recovery. Follow-up examinations showed satisfactory liver function without evidence of graft failure or rejection. Auxiliary partial orthotopic liver transplant using extra-small grafts can be an effective treatment option for acute liver failure when no other suitable option exists, including as a rescue procedure for small grafts. However, careful patient selection and surgical planning are essential to ensure successful outcomes.
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Affiliation(s)
- Amith Kumar Pakkala
- From the Department of Multiorgan Transplant and HPB Surgery, Global Hospitals, Mumbai, India
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20
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Soin AS, Bhangui P, Rastogi A, Piplani T, Choudhary N, Dhampalwar S, Kollantavalappil F, Yadav K, Gupta A, Gupta N, Sharma N, Bhangui P, Aneja M, Vohra V, Saraf N. Simultaneous 3-way Paired Exchange Liver Transplantation Without Nondirected Donation: Novel Strategy to Expand the Donor Pool. Transplantation 2023; 107:e175-e177. [PMID: 37220342 DOI: 10.1097/tp.0000000000004578] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/25/2023]
Affiliation(s)
- A S Soin
- Medanta Institute of Liver Transplantation and Regenerative Medicine, Medanta-The Medicity, Delhi NCR, India
| | - Prashant Bhangui
- Medanta Institute of Liver Transplantation and Regenerative Medicine, Medanta-The Medicity, Delhi NCR, India
| | - Amit Rastogi
- Medanta Institute of Liver Transplantation and Regenerative Medicine, Medanta-The Medicity, Delhi NCR, India
| | - Tarun Piplani
- Department of Radiodiagnosis and Interventional Radiology, Medanta-The Medicity, Delhi NCR, India
| | - Narendra Choudhary
- Medanta Institute of Liver Transplantation and Regenerative Medicine, Medanta-The Medicity, Delhi NCR, India
| | - Swapnil Dhampalwar
- Medanta Institute of Liver Transplantation and Regenerative Medicine, Medanta-The Medicity, Delhi NCR, India
| | - Fysal Kollantavalappil
- Medanta Institute of Liver Transplantation and Regenerative Medicine, Medanta-The Medicity, Delhi NCR, India
| | - Kamal Yadav
- Medanta Institute of Liver Transplantation and Regenerative Medicine, Medanta-The Medicity, Delhi NCR, India
| | - Ankur Gupta
- Medanta Institute of Liver Transplantation and Regenerative Medicine, Medanta-The Medicity, Delhi NCR, India
| | - Nikunj Gupta
- Department of Liver Transplant and GI Anaesthesia, Medanta-The Medicity, Delhi NCR, India
| | - Nishant Sharma
- Department of Liver Transplant and GI Anaesthesia, Medanta-The Medicity, Delhi NCR, India
| | - Pooja Bhangui
- Department of Liver Transplant and GI Anaesthesia, Medanta-The Medicity, Delhi NCR, India
| | - Manish Aneja
- Department of Liver Transplant and GI Anaesthesia, Medanta-The Medicity, Delhi NCR, India
| | - Vijay Vohra
- Department of Liver Transplant and GI Anaesthesia, Medanta-The Medicity, Delhi NCR, India
| | - Neeraj Saraf
- Medanta Institute of Liver Transplantation and Regenerative Medicine, Medanta-The Medicity, Delhi NCR, India
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21
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Yilmaz S, Kizilay A, Bayramov N, Tekin A, Emre S. Multiple Swaps Tested: Rehearsal for Triple and Five-Liver Paired Exchanges. Transplant Proc 2023:S0041-1345(23)00026-X. [PMID: 36914439 DOI: 10.1016/j.transproceed.2023.02.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2022] [Accepted: 02/02/2023] [Indexed: 03/13/2023]
Abstract
Despite several advances in living donor liver transplant (LDLT), many potential living liver donors cannot donate their organs to their relatives because of blood group incompatibility and unsuitable anatomy. Liver paired exchange (LPE) can be used to overcome incompatibilities between living donor-recipient pairs. In this study, we report the early and late results of 3 and 5 LDLTs performed simultaneously to initiate the more complex LPE program. By demonstrating that our center is capable of performing up to 5 LDLTs, we have taken an essential step for establishing a complex LPE program.
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Affiliation(s)
- Sezai Yilmaz
- Department of Surgery and Liver Transplantation Institute, Inonu University, Malatya, Turkey.
| | - Ahmet Kizilay
- Department of Surgery and Liver Transplantation Institute, Inonu University, Malatya, Turkey
| | - Nuru Bayramov
- Department of Surgery and Liver Transplantation Institute, Inonu University, Malatya, Turkey
| | - Ahmet Tekin
- Department of Surgery and Liver Transplantation Institute, Inonu University, Malatya, Turkey
| | - Sukru Emre
- Department of Surgery and Liver Transplantation Institute, Inonu University, Malatya, Turkey
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22
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Lapisatepun W, Junrungsee S, Chotirosniramit A, Udomsin K, Ko-Iam W, Lapisatepun W, Siripongpon K, Kiratipaisarl W, Bhanichvit P, Julphakee T. Outcomes of the Initial Phase of an Adult Living vs Deceased Donor Liver Transplantation Program in a Low-Volume Transplant Center: Integration of Hepatobiliary and Transplant Surgery. Transplant Proc 2023; 55:597-605. [PMID: 36990883 DOI: 10.1016/j.transproceed.2023.02.056] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2022] [Accepted: 02/24/2023] [Indexed: 03/29/2023]
Abstract
BACKGROUND The development of living donor liver transplantation (LDLT) is clinically challenging, especially in a low-volume transplant program. We evaluated the short-term outcomes of LDLT and deceased donor liver transplantation (DDLT) to demonstrate the feasibility of performing LDLT in a low-volume transplant and/or high-volume complex hepatobiliary surgery program during the initial phase. MATERIAL AND METHODS We conducted a retrospective study of LDLT and DDLT in Chiang Mai University Hospital from October 2014 to April 2020. Postoperative complications and 1-year survival were compared between the 2 groups. RESULTS Forty patients who underwent LT in our hospital were analyzed. There were 20 LDLT patients and 20 DDLT patients. The operative time and hospital stay were significantly longer in the LDLT group than in the DDLT group. The incidence of complications in both groups was comparable, except for biliary complications, which were higher in the LDLT group. Bile leakage, found in 3 patients (15%), is the most common complication in a donor. The 1-year survival rates of both groups were also comparable. CONCLUSION Even during the initial phase of the low-volume transplant program, LDLT and DDLT had comparable perioperative outcomes. Surgical expertise in complex hepatobiliary surgery is necessary to facilitate effective LDLT, potentially increasing case volumes and promoting program sustainability.
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23
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Liu P, Qian Y, Liu X, Zhu X, Zhang X, Lv Y, Xiang J. Immunomodulatory role of mesenchymal stem cell therapy in liver fibrosis. Front Immunol 2023; 13:1096402. [PMID: 36685534 PMCID: PMC9848585 DOI: 10.3389/fimmu.2022.1096402] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2022] [Accepted: 12/15/2022] [Indexed: 01/06/2023] Open
Abstract
Liver fibrosis is a fibrogenic and inflammatory process that results from hepatocyte injury and is characterized by hepatic architectural distortion and resultant loss of liver function. There is no effective treatment for advanced fibrosis other than liver transplantation, but it is limited by expensive costs, immune rejection, and postoperative complications. With the development of regenerative medicine in recent years, mesenchymal stem cell (MSCs) transplantation has become the most promising treatment for liver fibrosis. The underlying mechanisms of MSC anti-fibrotic effects include hepatocyte differentiation, paracrine, and immunomodulation, with immunomodulation playing a central role. This review discusses the immune cells involved in liver fibrosis, the immunomodulatory properties of MSCs, and the immunomodulation mechanisms of MSC-based strategies to attenuate liver fibrosis. Meanwhile, we discuss the current challenges and future directions as well.
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Affiliation(s)
- Peng Liu
- Center for Regenerative and Reconstructive Medicine, Med-X Institute, First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, Shaanxi, China
| | - Yerong Qian
- Center for Regenerative and Reconstructive Medicine, Med-X Institute, First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, Shaanxi, China,Department of Hepatobiliary Surgery, First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, Shaanxi, China
| | - Xin Liu
- Department of Radiotherapy, Xi’an Medical University, Xi’an, Shaanxi, China
| | - Xulong Zhu
- Department of Surgical Oncology, Shaanxi Provincial People’s Hospital, Xi’an, Shaanxi, China
| | - Xufeng Zhang
- Department of Hepatobiliary Surgery, First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, Shaanxi, China
| | - Yi Lv
- Center for Regenerative and Reconstructive Medicine, Med-X Institute, First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, Shaanxi, China,Department of Hepatobiliary Surgery, First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, Shaanxi, China,*Correspondence: Junxi Xiang, ; Yi Lv,
| | - Junxi Xiang
- Department of Hepatobiliary Surgery, First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, Shaanxi, China,*Correspondence: Junxi Xiang, ; Yi Lv,
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24
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Vargas PA, Goldaracena N. Right vs Left Hepatectomy for LDLT, Safety and Regional Preference. CURRENT TRANSPLANTATION REPORTS 2022. [DOI: 10.1007/s40472-022-00386-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
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25
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Cheng P, Li Z, Fu Z, Jian Q, Deng R, Ma Y. Small-For-Size Syndrome and Graft Inflow Modulation Techniques in Liver Transplantation. Dig Dis 2022; 41:250-258. [PMID: 35753308 DOI: 10.1159/000525540] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/20/2021] [Accepted: 05/30/2022] [Indexed: 02/02/2023]
Abstract
BACKGROUND Partial liver transplantation has recently been proposed to alleviate organ shortages. However, transplantation of a small-for-size graft is associated with an increased risk of posttransplant hepatic dysfunction, commonly referred to as small-for-size syndrome (SFSS). This review describes the etiology, pathological features, clinical manifestations, and diagnostic criteria of SFSS. Moreover, we summarize strategies to improve graft function, focusing on graft inflow modulation techniques. Finally, unmet needs and future perspectives are discussed. SUMMARY In fact, posttransplant SFSS can be attributed to various factors such as preoperative status of the recipients, surgical techniques, donor age, and graft quality, except for graft size. With targeted improvement measures, satisfactory clinical outcomes can be achieved in recipients at increased risk of SFSS. Given the critical role of relative portal hyperperfusion in the pathogenesis of SFSS, various pharmacological and surgical treatments have been established to reduce or partially divert excessive portal inflow, and recipients will benefit from individualized therapeutic regimens after careful evaluation of benefits against potential risks. However, there remain unmet needs for further research into different aspects of SFSS to better understand the correlation between portal hemodynamics and patient outcomes. KEY MESSAGES Contemporary transplant surgeons should consider various donor and recipient factors and develop case-specific prevention and treatment strategies to improve graft and recipient survival rates.
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Affiliation(s)
- Pengrui Cheng
- Organ Transplant Center, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.,Guangdong Provincial Key Laboratory of Organ Donation and Transplant Immunology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.,Guangdong Provincial International Cooperation Base of Science and Technology (Organ Transplantation), The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Zhongqiu Li
- Organ Transplant Center, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.,Guangdong Provincial Key Laboratory of Organ Donation and Transplant Immunology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.,Guangdong Provincial International Cooperation Base of Science and Technology (Organ Transplantation), The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Zongli Fu
- Organ Transplant Center, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.,Guangdong Provincial Key Laboratory of Organ Donation and Transplant Immunology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.,Guangdong Provincial International Cooperation Base of Science and Technology (Organ Transplantation), The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Qian Jian
- Organ Transplant Center, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.,Guangdong Provincial Key Laboratory of Organ Donation and Transplant Immunology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.,Guangdong Provincial International Cooperation Base of Science and Technology (Organ Transplantation), The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Ronghai Deng
- Organ Transplant Center, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.,Guangdong Provincial Key Laboratory of Organ Donation and Transplant Immunology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.,Guangdong Provincial International Cooperation Base of Science and Technology (Organ Transplantation), The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Yi Ma
- Organ Transplant Center, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.,Guangdong Provincial Key Laboratory of Organ Donation and Transplant Immunology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.,Guangdong Provincial International Cooperation Base of Science and Technology (Organ Transplantation), The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
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26
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Braun HJ, Amara D, Shui AM, Stock PG, Hirose R, Delmonico FL, Ascher NL. International Travel for Liver Transplantation: A Comprehensive Assessment of the Impact on the United States Transplant System. Transplantation 2022; 106:e141-e152. [PMID: 34608102 DOI: 10.1097/tp.0000000000003970] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND International travel for transplantation remains a global issue as countries continue to struggle in establishing self-sufficiency. In the United States, the United Network for Organ Sharing (UNOS) requires citizenship classification at time of waitlisting to remain transparent and understand to whom our organs are allocated. This study provides an assessment of patients who travel internationally for liver transplantation and their outcomes using the current citizenship classification used by UNOS. METHODS Adult liver UNOS data from 2003 to 2019 were used. Patients were identified as citizens, noncitizen, nonresidents (NCNR), or noncitizen residents (NC-R) according to citizenship status. Descriptive statistics compared demographics among the waitlisted patients and demographics and donor characteristics among transplant recipients. A competing risks model was used to examine waitlist outcomes. The Kaplan-Meier method and Cox proportional hazards were used for posttransplant outcomes. RESULTS There were significant demographic differences according to citizenship group among waitlisted (n = 125 652) and transplanted (n = 71 536) patients. Compared with US citizens, NCNR was associated with a 9% increase in transplant (subdistribution hazard ratio [SHR], 1.09; 95% confidence interval [CI], 1.00-1.18; P = 0.04), and NC-R was associated with a 24% decrease in transplant (SHR, 0.76; 95% CI, 0.72-0.79; P < 0.0001) and a 23% increase in death or removal for being too sick (SHR, 1.23; 95% CI, 1.14-1.33; P < 0.0001). US citizens had significantly inferior graft and patient survival (P < 0.001). CONCLUSIONS Though the purpose of the citizenship classification system is transparency, the results of this study highlight significant disparities in the access to and outcomes following liver transplantation according to citizenship status.
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Affiliation(s)
- Hillary J Braun
- Division of Transplant Surgery, Department of Surgery, University of California, San Francisco, San Francisco, CA
| | - Dominic Amara
- School of Medicine, University of California, San Francisco, San Francisco, CA
| | - Amy M Shui
- Division of Transplant Surgery, Department of Surgery, University of California, San Francisco, San Francisco, CA
- Department of Epidemiology and Biostatistics, University of California, San Francisco, San Francisco, CA
| | - Peter G Stock
- Division of Transplant Surgery, Department of Surgery, University of California, San Francisco, San Francisco, CA
| | - Ryutaro Hirose
- Division of Transplant Surgery, Department of Surgery, University of California, San Francisco, San Francisco, CA
| | | | - Nancy L Ascher
- Division of Transplant Surgery, Department of Surgery, University of California, San Francisco, San Francisco, CA
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27
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Abstract
Content available: Audio Recording.
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Affiliation(s)
- Narendra S. Choudhary
- Medanta Institute of Liver Transplantation and Regenerative MedicineMedanta The MedicityGurugramIndia
| | - Prashant Bhangui
- Medanta Institute of Liver Transplantation and Regenerative MedicineMedanta The MedicityGurugramIndia
| | - Arvinder S. Soin
- Medanta Institute of Liver Transplantation and Regenerative MedicineMedanta The MedicityGurugramIndia
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28
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Abstract
Uterus transplantation (UTx) is now a potential option to allow women with uterine factor infertility to give birth. However, UTx is still at an experimental stage, and basic animal studies, including in non-human primates, are needed for the accumulation of data prior to clinical application. Considering that UTx may provide new hope to Japanese women, we launched UTx research in 2009 and have since accumulated a large archive of results in the UTx research field. Furthermore, we have carried out various activities aimed at the implementation of clinical applications of UTx in Japan while clarifying the ethical and social issues involved. Currently, the clinical application of UTx in Japan is just around the corner, and it is expected that UTx research will develop further in the future. Herein, we summarize our basic experiences using non-human primates and our activities with the goal of future clinical applications.
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29
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Kang S, Kim JD, Choi DL, Choi B. Predicting the Recurrence of Hepatocellular Carcinoma after Primary Living Donor Liver Transplantation Using Metabolic Parameters Obtained from 18F-FDG PET/CT. J Clin Med 2022; 11:jcm11020354. [PMID: 35054048 PMCID: PMC8778128 DOI: 10.3390/jcm11020354] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2021] [Revised: 01/07/2022] [Accepted: 01/10/2022] [Indexed: 11/26/2022] Open
Abstract
This study evaluated the prognostic value of metabolic parameters based on the standardized uptake value (SUV) normalized by total body weight (bwSUV) and by lean body mass (SUL) measured on 18F-fluorodeoxyglucose positron emission tomography/computed tomography (18F-FDG PET/CT) for predicting tumor recurrence after primary living donor liver transplantation (LDLT) in patients with hepatocellular carcinoma (HCC) without transplantation locoregional therapy. This retrospective study enrolled 49 patients with HCC. The maximum tumor bwSUV (T-bwSUVmax) and SUL (T-SULmax) were measured on PET. The maximum bwSUV (L-bwSUVmax), mean bwSUV (L-bwSUVmean), maximum SUL (L-SULmax), and mean SUL (L-SULmean) were measured in the liver. All metabolic parameters were evaluated using survival analyses and compared to clinicopathological factors. Tumor recurrence occurred in 16/49 patients. Kaplan–Meier analysis revealed that all metabolic parameters were significant (p < 0.05). Univariate analysis revealed that prothrombin-induced by vitamin K absence or antagonist-II; T-stage; tumor number; tumor size; microvascular invasion; the Milan criteria, University of California, San Francisco (UCSF), and up-to-seven criteria; T-bwSUVmax/L-bwSUVmean; T-SULmax; T-SULmax/L-SULmax; and T-SULmax/L-SULmean were significant predictors. Multivariate analysis revealed that the T-SULmax/L-SULmean (hazard ratio = 115.6; p = 0.001; cut-off, 1.81) and UCSF criteria (hazard ratio = 172.1; p = 0.010) were independent predictors of tumor recurrence. SUL-based metabolic parameters, especially T-SULmax/L-SULmean, were significant, independent predictors of HCC recurrence post-LDLT.
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Affiliation(s)
- Sungmin Kang
- Department of Nuclear Medicine, Daegu Catholic University Medical Center, Daegu Catholic University School of Medicine, 33, Duryugongwon-ro 17-gil, Nam-gu, Daegu 42472, Korea;
| | - Joo Dong Kim
- Division of Hepatobiliary Pancreas Surgery and Abdominal Organ Transplantation, Department of Surgery, Daegu Catholic University Medical Center, Daegu Catholic University School of Medicine, 33, Duryugongwon-ro 17-gil, Nam-gu, Daegu 42472, Korea; (J.D.K.); (D.L.C.)
| | - Dong Lak Choi
- Division of Hepatobiliary Pancreas Surgery and Abdominal Organ Transplantation, Department of Surgery, Daegu Catholic University Medical Center, Daegu Catholic University School of Medicine, 33, Duryugongwon-ro 17-gil, Nam-gu, Daegu 42472, Korea; (J.D.K.); (D.L.C.)
| | - Byungwook Choi
- Department of Nuclear Medicine, Daegu Catholic University Medical Center, Daegu Catholic University School of Medicine, 33, Duryugongwon-ro 17-gil, Nam-gu, Daegu 42472, Korea;
- Correspondence: ; Tel.: +82-53-650-4789
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Abstract
INTRODUCTION Hepatocellular carcinoma (HCC) is the sixth most common cancer and the third-leading cause of cancer-related mortality in the world. AREAS COVERED This review will discuss risk factors, demographic differences, global trends, and the economic burden of HCC. Viral hepatitis, particularly hepatitis B virus (HBV) infection, is the most common underlying liver disease leading to HCC in those with cirrhosis. Other important risk factors include alcoholic liver disease, nonalcoholic fatty liver disease, metabolic syndrome, etc. With the introduction of direct-acting antiviral agents for hepatitis C virus infection, routine vaccination against HBV, and increasing support for robust public screening programs, the incidence rates for HCC due to viral hepatitis is falling in many countries. Meanwhile, the prevalence of obesity and metabolic syndrome are on the rise, as is NAFLD-related HCC incidence. Asia and Africa have the highest incidence rates of HCC. In multiethnic countries, racial and ethnic minorities experience disparities in HCC incidence as well as mortality, representing an essential area for improvement in terms of healthcare inequity. EXPERT OPINION Interventions to minimize the global burden of HCC aim to reduce rates of the most common risk factors and implement effective treatment of underlying etiology and comprehensive screening programs for HCC.
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Affiliation(s)
- Peter Konyn
- Department of Medicine, Stanford University School of Medicine, Stanford, CA, USA
| | - Aijaz Ahmed
- Division of Gastroenterology and Hepatology, Stanford University School of Medicine, Stanford, CA, USA
| | - Donghee Kim
- Division of Gastroenterology and Hepatology, Stanford University School of Medicine, Stanford, CA, USA
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31
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Lv T, Xu X, Song J, Tan Y, Jiang L, Yang J, He D, Kong L, Zhang W, Chen P, Xiang Q, Zhu T, Wu H, Wen T, Yang J. Use of donor-specific red blood cell transfusions for patients undergoing liver transplantation during the COVID-19 pandemic. Hepatobiliary Surg Nutr 2021; 10:486-497. [PMID: 34430527 DOI: 10.21037/hbsn-21-190] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/13/2021] [Accepted: 07/09/2021] [Indexed: 02/05/2023]
Abstract
Background Increased risks have been found for patients undergoing liver transplantation due to the blood supply shortage following the ongoing coronavirus disease 2019 (COVID-19) pandemic. Hence, exploring a method to alleviate this dilemma is urgent. This phase I, nonrandomized, prospective trial aimed to evaluate the safety and feasibility of using donor-specific red blood cell transfusion (DRBCT) as an urgent measurement to alleviate the blood supply shortage in deceased donor liver transplantation (DDLT). Methods The outcomes of 26 patients who received DRBCT and 37 patients in the control group who only received 3rd party packed red blood cells (pRBCs) transfusion between May 2020 and January 2021 were compared. Results Patients receiving DRBCT did not develop transfusion-related complications, and the incidence of postoperative infection was similar to that in the control group (23.1% vs. 18.9%, P=0.688). Because the patients received the red blood cells from organ donors, the median volume of intraoperative allogeneic red blood cell transfusion from blood bank was 4.0 U (IQR 1.1-8.0 U) in the DRBCT group, which is significantly lower than that (7.5 U, IQR 4.0-10.0 U) in the control group (P=0.018). The peak aspartate aminotransferase (AST) level was significantly lower in the DRBCT group than in the control group (P=0.008) and so were the AST levels in the first two days after the operation (P=0.006 and P=0.033). Conclusions DRBCT is a safe and effective procedure to lower the need for blood supply and is associated with a reduction in AST levels after transplantation. DRBCT is beneficial to patients receiving life-saving transplantation without sufficient blood supply during the COVID-19 pandemic.
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Affiliation(s)
- Tao Lv
- Department of Liver Surgery, Liver Transplantation Center, West China Hospital of Sichuan University, Chengdu, China.,Laboratory of Liver Transplantation, Frontiers Science Center for Disease-related Molecular Network, West China Hospital of Sichuan University, Chengdu, China
| | - Xi Xu
- Department of Liver Surgery, Liver Transplantation Center, West China Hospital of Sichuan University, Chengdu, China.,Laboratory of Liver Transplantation, Frontiers Science Center for Disease-related Molecular Network, West China Hospital of Sichuan University, Chengdu, China
| | - Jiulin Song
- Department of Liver Surgery, Liver Transplantation Center, West China Hospital of Sichuan University, Chengdu, China.,Laboratory of Liver Transplantation, Frontiers Science Center for Disease-related Molecular Network, West China Hospital of Sichuan University, Chengdu, China
| | - Yifei Tan
- Department of Liver Surgery, Liver Transplantation Center, West China Hospital of Sichuan University, Chengdu, China.,Laboratory of Liver Transplantation, Frontiers Science Center for Disease-related Molecular Network, West China Hospital of Sichuan University, Chengdu, China
| | - Li Jiang
- Department of Liver Surgery, Liver Transplantation Center, West China Hospital of Sichuan University, Chengdu, China.,Laboratory of Liver Transplantation, Frontiers Science Center for Disease-related Molecular Network, West China Hospital of Sichuan University, Chengdu, China
| | - Jian Yang
- Department of Liver Surgery, Liver Transplantation Center, West China Hospital of Sichuan University, Chengdu, China.,Laboratory of Liver Transplantation, Frontiers Science Center for Disease-related Molecular Network, West China Hospital of Sichuan University, Chengdu, China
| | - Diao He
- Department of Liver Surgery, Liver Transplantation Center, West China Hospital of Sichuan University, Chengdu, China.,Laboratory of Liver Transplantation, Frontiers Science Center for Disease-related Molecular Network, West China Hospital of Sichuan University, Chengdu, China
| | - Lingxiang Kong
- Department of Liver Surgery, Liver Transplantation Center, West China Hospital of Sichuan University, Chengdu, China.,Laboratory of Liver Transplantation, Frontiers Science Center for Disease-related Molecular Network, West China Hospital of Sichuan University, Chengdu, China
| | - Weiyi Zhang
- Department of Anesthesiology, West China Hospital of Sichuan University, Chengdu, China
| | - Panyu Chen
- Operating Room of West China Hospital, West China School of Nursing, Sichuan University, Chengdu, China
| | - Qiwen Xiang
- Operating Room of West China Hospital, West China School of Nursing, Sichuan University, Chengdu, China
| | - Tao Zhu
- Department of Anesthesiology, West China Hospital of Sichuan University, Chengdu, China
| | - Hong Wu
- Department of Liver Surgery, Liver Transplantation Center, West China Hospital of Sichuan University, Chengdu, China
| | - Tianfu Wen
- Department of Liver Surgery, Liver Transplantation Center, West China Hospital of Sichuan University, Chengdu, China.,Laboratory of Liver Transplantation, Frontiers Science Center for Disease-related Molecular Network, West China Hospital of Sichuan University, Chengdu, China
| | - Jiayin Yang
- Department of Liver Surgery, Liver Transplantation Center, West China Hospital of Sichuan University, Chengdu, China.,Laboratory of Liver Transplantation, Frontiers Science Center for Disease-related Molecular Network, West China Hospital of Sichuan University, Chengdu, China
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32
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ShengYang Lian B, Lee Krishnamoorthy T, Oh CC. Skin conditions in liver transplant recipients in a Singapore academic medical center: A retrospective cohort study. JAAD Int 2021; 4:70-78. [PMID: 34409397 PMCID: PMC8362318 DOI: 10.1016/j.jdin.2021.06.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/26/2021] [Indexed: 01/04/2023] Open
Abstract
Background Liver transplant recipients are at lifelong risk of immunosuppression-related cutaneous complications, such as malignancy and infection. Objective Our study aims to assess the epidemiology of dermatologic conditions among liver transplant recipients in an academic medical center in Singapore. Methods Medical records of liver transplant recipients on follow-up with gastroenterology and dermatology departments at the Singapore General Hospital between 2006 and 2021 were retrospectively reviewed. A literature review was subsequently performed on the keywords “liver transplant” and “dermatology.” Results A total of 99 liver transplant recipients were identified in this study. Sixty-nine patients (70%) had at least 1 dermatologic condition. Inflammatory skin conditions were the most common (53%), followed by cutaneous infection (36%) and benign cutaneous tumors (30%). Malignant and premalignant lesions were the least common skin conditions reported (10%). Our study results concurred with many other studies reported worldwide, demonstrating a low cutaneous malignancy burden after liver transplantation. Limitations The study included a small population size in a single center and did not have a pre-existing protocol for pretransplant dermatologic surveillance. Conclusion Although the incidence of skin cancer after liver transplant in Singapore is low, the patients will benefit from long-term dermatology surveillance, given the long-term risks of infection and malignant skin conditions.
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Affiliation(s)
| | - Thinesh Lee Krishnamoorthy
- Department of Gastroenterology and Hepatology, Singapore General Hospital, Singapore.,DUKE-NUS Medical School, Singapore
| | - Choon Chiat Oh
- Department of Dermatology, Singapore General Hospital, Singapore.,DUKE-NUS Medical School, Singapore
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Ng CH, Lim WH, Lim XC, Xiao J, Tan DJH, Syn N, Ho CS, Kow AWC, Tan EXX, Fung J, Muthiah MD. A Meta-Analysis on the Incidence of Donor Related Depression after Liver Transplant. Transpl Int 2021; 34:2061-2070. [PMID: 34273136 DOI: 10.1111/tri.13975] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2021] [Revised: 06/28/2021] [Accepted: 07/02/2021] [Indexed: 11/26/2022]
Abstract
AIM Living donor liver transplantation (LDLT) is increasing, yet gaps exist in the understanding of psychological wellbeing of donors after liver transplant. This meta-analysis seeks to evaluate the incidence and risk factors for donor-related depression after liver transplantation. METHODS A search was conducted on Medline and Embase database. Articles assessing incidence of depression in LDLT donors were included. Incidence was pooled after Freeman-Tukey double-arcsine transformation. For risk factors, dichotomous variables were analyzed with generalized linear model while a conventional meta regression with logit transformation was conducted for continuous variables. RESULTS Of 1,069 abstracts, 40 articles underwent full-text review. 17 articles were included. The pooled incidence of depression among 1,888 LT donors was 7.66% (CI: 4.47% - 12.80%). Depression rates were significantly higher in Asian compared to Western studies (RR: 1.73, CI: 1.19 - 2.52, p=0.0039). Female gender (p<0.001), Caucasian ethnicity (p=0.047), employment status (p<0.001) and lower education levels (p=0.044) were significantly associated with depression. Donor relationship with recipients was not a significant risk factor. CONCLUSIONS LDLT remains a core aspect of the treatment of end-stage liver disease. However, the high depression rates after LT suggest that there remains room for improvement in the care of donors' mental health post-transplant.
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Affiliation(s)
- Cheng Han Ng
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Wen Hui Lim
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Xiong Chang Lim
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Jieling Xiao
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Darren Jun Hao Tan
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Nicholas Syn
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore.,Biostatistics & Modelling Domain, Saw Swee Hock School of Public Health, National University of Singapore
| | - Cyrus Sh Ho
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore.,Department of Psychological Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Alfred Wei Chieh Kow
- National University Centre for Organ Transplantation, National University Health System, Singapore.,Division of Hepatobiliary & Pancreatic Surgery, Department of Surgery, National University Hospital.,Division of Surgical Oncology, National University Cancer Institute, Singapore
| | - Eunice Xiang Xuan Tan
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore.,National University Centre for Organ Transplantation, National University Health System, Singapore.,Division of Gastroenterology and Hepatology, Department of Medicine, National University Hospital, Singapore, Singapore
| | - James Fung
- Division of Liver Transplantation, Department of Surgery at Queen Mary Hospital, Hong Kong
| | - Mark Dhinesh Muthiah
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore.,National University Centre for Organ Transplantation, National University Health System, Singapore.,Division of Gastroenterology and Hepatology, Department of Medicine, National University Hospital, Singapore, Singapore
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34
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Akbulut S, Koc C, Sahin TT, Yilmaz S. Comment on current status of liver transplantation in Asia (Int J Surg 2020; 825:4-8). Int J Surg 2021; 91:106005. [PMID: 34192581 DOI: 10.1016/j.ijsu.2021.106005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2021] [Accepted: 06/18/2021] [Indexed: 02/07/2023]
Affiliation(s)
- Sami Akbulut
- Department of Surgery and Liver Transplant Institute, Inonu University Faculty of Medicine, 244280, Malatya, Turkey.
| | - Cemalettin Koc
- Department of Surgery and Liver Transplant Institute, Inonu University Faculty of Medicine, 244280, Malatya, Turkey
| | - Tevfik Tolga Sahin
- Department of Surgery and Liver Transplant Institute, Inonu University Faculty of Medicine, 244280, Malatya, Turkey
| | - Sezai Yilmaz
- Department of Surgery and Liver Transplant Institute, Inonu University Faculty of Medicine, 244280, Malatya, Turkey
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35
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Cotter TG, Minhem M, Wang J, Peeraphatdit T, Ayoub F, Pillai A, Hernandez-Alejandro R, di Sabato D, Charlton M. Living Donor Liver Transplantation in the United States: Evolution of Frequency, Outcomes, Center Volumes, and Factors Associated With Outcomes. Liver Transpl 2021; 27:1019-1031. [PMID: 33619854 PMCID: PMC9257956 DOI: 10.1002/lt.26029] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/24/2020] [Revised: 01/31/2021] [Accepted: 02/17/2021] [Indexed: 12/13/2022]
Abstract
Recent modifications in organ allocation policies and increases in chronic liver diseases may have resulted in important changes in living donor liver transplantation (LDLT) in the United States. We examined the trends, outcomes, and factors associated with outcomes in adult LDLT. United Network for Organ Sharing data on 2566 adult LDLT recipients who received transplants from January 1, 2010, through December 31, 2019, were analyzed. LDLT graft and patient survival rates were compared with propensity score-matched deceased donor liver transplantation recipients by the Kaplan-Meier curve estimator. The association between preceding LDLT frequency and subsequent outcomes were assessed by Cox proportional hazards mixed effects modeling. After a stable annual frequency of LDLTs from 2010 to 2014 (~200 per year), the number of LDLTs doubled to 440 in 2019. The 1-year and 5-year graft survival rates for LDLT recipients were 88.4% and 78.1%, respectively, compared with 92.5% and 80.7% in the propensity score-matched donation after brain death recipients (P = 0.005), respectively. Older donor age and recipient diabetes mellitus and life support requirement were significantly associated with graft failure among LDLT recipients (P values <0.05). Average preceding LDLT frequencies of <3 per year, 3 to 20 per year, and >20 per year resulted in 1-year graft survival rates of 82%, 88% to 89%, and 93%, respectively (P values <0.05). There were 3 living donor deaths (0.12%). The frequency of LDLTs has doubled during the past decade, with good outcomes and acceptable donor safety profiles. However, there appear to be varying threshold transplant frequencies (volume/unit time) associated with acceptable (88%-89%) and aspirational (93%) 1-year graft survival rates. These data should be reassuring and encourage LDLT practice as efforts continue to expand the donor pool.
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Affiliation(s)
- Thomas G. Cotter
- Center for Liver Diseases, The University of Chicago Medicine, Chicago, IL, USA
| | - Mohamad Minhem
- Department of Medicine, Loyola University Medical Center at Trinity Mercy Chicago, Chicago, IL, USA
| | - Jennifer Wang
- Center for Liver Diseases, The University of Chicago Medicine, Chicago, IL, USA
| | | | - Fares Ayoub
- Center for Liver Diseases, The University of Chicago Medicine, Chicago, IL, USA
| | - Anjana Pillai
- Center for Liver Diseases, The University of Chicago Medicine, Chicago, IL, USA
| | | | - Diego di Sabato
- Department of Surgery, The University of Chicago Medicine, Chicago, IL, USA
| | - Michael Charlton
- Center for Liver Diseases, The University of Chicago Medicine, Chicago, IL, USA
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36
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Chen Y, Zhang W, Bao H, He W, Chen L. High Mobility Group Box 1 Contributes to the Acute Rejection of Liver Allografts by Activating Dendritic Cells. Front Immunol 2021; 12:679398. [PMID: 34177922 PMCID: PMC8222728 DOI: 10.3389/fimmu.2021.679398] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2021] [Accepted: 05/25/2021] [Indexed: 01/03/2023] Open
Abstract
Acute rejection induced by the recognition of donor alloantigens by recipient T cells leads to graft failure in liver transplant recipients. The role of high mobility group box 1 (HMGB1), an inflammatory mediator, in the acute allograft rejection of liver transplants is unknown. Here, rat orthotopic liver transplantation was successfully established to analyze the expression pattern of HMGB1 in liver allografts and its potential role in promoting the maturation of dendritic cells (DCs) to promote T cell proliferation and differentiation. Five and 10 days after transplantation, allografts showed a marked upregulation of HMGB1 expression accompanied by elevated levels of serum transaminase and CD3+ and CD86+ inflammatory cell infiltration. Furthermore, in vitro experiments showed HMGB1 increased the expressions of co-stimulatory molecules (CD80, CD83, and MHC class II) on bone marrow-derived DCs. HMGB1-pulsed DCs induced naive CD4+ T cells to differentiate to Th1 and Th17 subsets secreting IFN-γ and IL-17, respectively. Further in vivo experiments confirmed the administration of glycyrrhizic acid, a natural HMGB1 inhibitor, during donor liver preservation had therapeutic effects by reducing inflammation and hepatocyte damage reflected by a decline in serum transaminase and prolonged allograft survival time. These results suggest the involvement of HMBG1 in acute liver allograft rejection and that it might be a candidate therapeutic target to avoid acute rejection after liver transplantation.
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Affiliation(s)
- Yi Chen
- Department of Pathology, The School of Basic Medical Sciences, Fujian Medical University, Fuzhou, China.,Department of Pathology, Mengchao Hepatobiliary Hospital of Fujian Medical University, Fuzhou, China
| | - Wenmin Zhang
- Department of Pathology, The School of Basic Medical Sciences, Fujian Medical University, Fuzhou, China.,Institute of Oncology, Fujian Medical University, Fuzhou, China.,Diagnostic Pathology Center, Fujian Medical University, Fuzhou, China
| | - Hui Bao
- Department of Pathology, The School of Basic Medical Sciences, Fujian Medical University, Fuzhou, China.,Institute of Oncology, Fujian Medical University, Fuzhou, China.,Diagnostic Pathology Center, Fujian Medical University, Fuzhou, China
| | - Wubing He
- Department of Emergency, Fujian Provincial Hospital; Shengli Clinical Medical College of Fujian Medical University, Fuzhou, China
| | - Lihong Chen
- Department of Pathology, The School of Basic Medical Sciences, Fujian Medical University, Fuzhou, China.,Department of Pathology, Mengchao Hepatobiliary Hospital of Fujian Medical University, Fuzhou, China.,Institute of Oncology, Fujian Medical University, Fuzhou, China.,Diagnostic Pathology Center, Fujian Medical University, Fuzhou, China
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37
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Kumaran V, Kapoor S, Sable S, Nath B, Varma V. The "W" Technique: A Safe and Reproducible Technique for Hepatic Artery Reconstruction in Living Donor Liver Transplantation. Ann Transplant 2021; 26:e926979. [PMID: 33510125 PMCID: PMC7852041 DOI: 10.12659/aot.926979] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
Background Reconstruction of the hepatic arterial inflow can be technically demanding in living donor liver transplantation, and thrombosis can result in graft loss and mortality. We describe the safe and reproducible “W” technique to reconstruct the hepatic artery and outcomes before and after adoption of the technique in a consecutive series of liver transplants at 2 high-volume living donor liver transplant centers. Material/Methods Prospectively collected data were analyzed to compare the outcomes before and after introduction of a standardized “W” technique for reconstruction of the hepatic artery in 2 high-volume living donor liver transplant programs. Results In a consecutive series of 675 liver transplants, of which 27 were deceased donor transplants and 648 were living donor transplants, 443 transplants were performed with a standard interrupted reconstruction of the hepatic artery under loupes. These transplants were performed by a single surgeon, with an incidence of hepatic artery thrombosis of 2%. After introduction of the “W” technique, despite the arterial reconstruction being done by several surgeons in the early part of their learning curve, the incidence of hepatic artery thrombosis decreased to 0.86% in the next 232 transplants. Conclusions The “W” technique is a simple, easy to learn and teach technique for reconstruction of the hepatic artery without the use of the operating microscope in living donor liver transplantation.
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Affiliation(s)
- Vinay Kumaran
- Department of Surgery (Transplant), Hume Lee Transplant Center, Virginia Commonwealth University, Richmond, VA, USA
| | - Sorabh Kapoor
- Department of Surgical Gastroenterology and Liver Transplant, Zydus Hospital, Ahmedabad, India
| | - Shailesh Sable
- Department of Liver Transplant and Hepatobiliary Surgery, Sahyadri Hospital, Pune, India
| | - Barun Nath
- Department of Liver Transplant and Hepatobiliary Surgery, Apollo Gleneagles Hospital, Kolkata, India
| | - Vibha Varma
- Department of Liver Transplant and Hepatobiliary Surgery, Max Hospitals, New Delhi, India
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38
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Choudhury A, Reddy GS, Venishetty S, Pamecha V, Shasthry SM, Tomar A, Mitra LG, Prasad VST, Mathur RP, Bhattacharya D, Sarin SK. COVID-19 in Liver Transplant Recipients - A Series with Successful Recovery. J Clin Transl Hepatol 2020; 8:467-473. [PMID: 33447532 PMCID: PMC7782113 DOI: 10.14218/jcth.2020.00061] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/07/2020] [Revised: 08/28/2020] [Accepted: 08/29/2020] [Indexed: 12/12/2022] Open
Abstract
The severe acute respiratory syndrome corona virus-2 (referred to as SARS CoV2) pandemic had a great impact on public life in general as well as on populations with pre-existing disease and co-morbidities. Liver transplant and immunosuppressant medication predisposes to more severe disease and is often associated with poor outcome. The clinical features, disease course, treatment and process of modulating the immunosuppression is challenging. Here, we describe the clinical presentation, treatment and outcomes in six liver transplant recipients. Out of those six patients, three had mild, one had moderate and one had severe COVID-19, and one was asymptomatic. The immunosuppression minimization or withdrawal was done based upon the clinical severity. Consideration of tocilizumab and/o convalescent plasma as well as antivirals i.e. remdesvir done in severe cases. The routine practice of prophylactic anticoagulation, consideration of repurposed drugs (i.e. teicoplanin and doxycycline), and watchful monitoring of asymptomatic recipients helped to achieve an uneventful recovery.
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Affiliation(s)
- Ashok Choudhury
- Department of Hepatology and Liver Transplant, Institute of Liver and Biliary Sciences, New Delhi, India
| | - Golamari Srinivasa Reddy
- Department of Hepatology and Liver Transplant, Institute of Liver and Biliary Sciences, New Delhi, India
| | - Shantan Venishetty
- Department of Hepatology and Liver Transplant, Institute of Liver and Biliary Sciences, New Delhi, India
| | - Viniyendra Pamecha
- Department of HPB Surgery and Liver Transplant, Institute of Liver and Biliary Sciences, New Delhi, India
| | | | - Arvind Tomar
- Department of Pulmonary Medicine, Institute of Liver and Biliary Sciences, New Delhi, India
| | - Lalita Gauri Mitra
- Department of Critical Care Medicine, Institute of Liver and Biliary Sciences, New Delhi, India
| | | | | | - Debajyoti Bhattacharya
- Department of Pulmonary Medicine, Institute of Liver and Biliary Sciences, New Delhi, India
| | - Shiv Kumar Sarin
- Department of Hepatology and Liver Transplant, Institute of Liver and Biliary Sciences, New Delhi, India
- Correspondence to: Shiv Kumar Sarin, Department of Hepatology and Liver Transplant, Institute of Liver and Biliary Sciences, New Delhi 110070, India. E-mail:
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Abstract
Liver transplantation has become established as a standard procedure in the treatment of end-stage liver diseases. Despite intense efforts by all parties involved up to the amendment of the German Transplantation Act, the lack of suitable donor organs was still one of the limiting factors of this therapeutic procedure. One way out of this problem is to make so-called marginal organs usable, e.g. with the help of machine perfusion or by utilizing living liver donation, which are used in some countries for more than 90% of organ donations. In general, there is no difference in the indications for liver transplantation between a (partial) organ obtained by post-mortem or living donation. Before any living donation, a thorough evaluation of the donor is carried out in order to minimize postoperative morbidity as far as possible. Technically the partial liver donation is based on the oncological liver resection, while the partial liver transplantation is a further development of split liver transplantation after post-mortem liver donation. In specialized centers comparable or even better results can nowadays be achieved using living liver donation instead of post-mortem donation.
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Affiliation(s)
- H-M Tautenhahn
- Klinik für Allgemein‑, Viszeral- und Gefäßchirurgie, Universitätsklinikum Jena, Am Klinikum 1, 07747, Jena, Deutschland.
- Research Programme "Else Kröner-Forschungskolleg AntiAge", Universitätsklinikum Jena, Jena, Deutschland.
| | - F Rauchfuß
- Klinik für Allgemein‑, Viszeral- und Gefäßchirurgie, Universitätsklinikum Jena, Am Klinikum 1, 07747, Jena, Deutschland
| | - A Ali Deeb
- Klinik für Allgemein‑, Viszeral- und Gefäßchirurgie, Universitätsklinikum Jena, Am Klinikum 1, 07747, Jena, Deutschland
| | - A Bauschke
- Klinik für Allgemein‑, Viszeral- und Gefäßchirurgie, Universitätsklinikum Jena, Am Klinikum 1, 07747, Jena, Deutschland
| | - U Settmacher
- Klinik für Allgemein‑, Viszeral- und Gefäßchirurgie, Universitätsklinikum Jena, Am Klinikum 1, 07747, Jena, Deutschland
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40
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Ekser B, Halazun KJ, Petrowsky H, Balci D. Liver transplantation and hepatobiliary surgery in 2020. Int J Surg 2020; 82S:1-3. [PMID: 32698032 PMCID: PMC7369005 DOI: 10.1016/j.ijsu.2020.07.028] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2020] [Accepted: 07/03/2020] [Indexed: 10/28/2022]
Affiliation(s)
- Burcin Ekser
- Transplant Division, Department of Surgery, Indiana University School of Medicine, Indianapolis, IN, USA.
| | - Karim J Halazun
- Department of Surgery, Division of Liver Transplantation and Hepatobiliary Surgery, Weill Cornell Medical College, New York, NY, USA
| | - Henrik Petrowsky
- Swiss HPB and Transplantation Center, Department of Surgery and Transplantation, University Hospital Zurich, Zurich, Switzerland
| | - Deniz Balci
- Department of Surgery and Liver Transplantation Unit, Ankara University School of Medicine, Ankara, Turkey
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