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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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Zhou J, Ye D, Zhang S, Chen Z, Xu F, Ren S, Zhang Y, Zheng H, Hu Z. Impact of donor diabetes mellitus status on liver transplant outcomes in patients with acute-on-chronic liver failure. Expert Rev Gastroenterol Hepatol 2023; 17:509-517. [PMID: 36976912 DOI: 10.1080/17474124.2023.2197210] [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] [Indexed: 03/30/2023]
Abstract
BACKGROUND Liver transplantation (LT) is the most effective way to save patients with acute-on-chronic liver failure (ACLF). However, the impact of donor diabetes mellitus (DM) on LT outcomes in patients with ACLF has not been fully investigated. RESEARCH DESIGN AND METHODS We retrospectively analyzed data from the Scientific Registry of Transplant Recipients (SRTR) between Janunary 1st, 2008 to December 31st, 2017 in this study. All the patients were divided into donors with DM and without DM group (DM: 1,394; non-DM: 11,138). We compared the overall survival (OS) and graft survival (GS) across different estimated ACLF (estACLF) grades between two groups. RESULTS There were 25.10% estACLF-3 patients in the entire cohort. And in estACLF-3 patients, 318 patients had DM donors. The estACLF-3 associated 5-year OS rate in the non-DM group was 74.6%, significantly better than that in the DM group, with corresponding survival rate at 64.9% (P < 0.001). Donor DM was an independent predictor for OS in the entire cohort as well as in estACLF-3 patients. CONCLUSIONS Donor DM was associated with inferior outcomes of LT in patients with estACLF-3. However, the differences were not obvious in recipients with other estACLF grades.
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Affiliation(s)
- Jie Zhou
- First Affiliated Hospital, Zhejiang University, School of Medicine, Hangzhou, China
| | - Danni Ye
- First Affiliated Hospital, Zhejiang University, School of Medicine, Hangzhou, China
| | - Siyao Zhang
- Fourth Affiliated Hospital, Zhejiang University, School of Medicine, Yiwu, China
| | - Zheng Chen
- Fourth Affiliated Hospital, Zhejiang University, School of Medicine, Yiwu, China
| | - Fangshen Xu
- Fourth Affiliated Hospital, Zhejiang University, School of Medicine, Yiwu, China
| | - Shenli Ren
- Fourth Affiliated Hospital, Zhejiang University, School of Medicine, Yiwu, China
| | - Yu Zhang
- First Affiliated Hospital, Zhejiang University, School of Medicine, Hangzhou, China
| | - Huilin Zheng
- Zhejiang University of Science and Technology, Hangzhou, China
| | - Zhenhua Hu
- Fourth Affiliated Hospital, Zhejiang University, School of Medicine, Yiwu, China
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Biliary Complications After Liver Transplantation in the United States: Changing Trends and Economic Implications. Transplantation 2023; 107:e127-e138. [PMID: 36928182 DOI: 10.1097/tp.0000000000004528] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/18/2023]
Abstract
BACKGROUND Biliary complications (BCs) continue to impact patient and graft survival after liver transplant (LT), despite improvements in organ preservation, surgical technique, and posttransplant care. Real-world evidence provides a national estimate of the incidence of BC after LT, implications for patient and graft outcomes, and attributable cost not available in transplant registry data. METHODS An administrative health claims-based BC identification algorithm was validated using electronic health records (N = 128) and then applied to nationally linked Medicare and transplant registry claims. RESULTS The real-world evidence algorithm identified 97% of BCs in the electronic health record review. Nationally, the incidence of BCs within 1 y of LT appears to have improved from 22.2% in 2002 to 20.8% in 2018. Factors associated with BCs include donor type (living versus deceased), recipient age, diagnosis, prior transplant, donor age, and donor cause of death. BCs increased the risk-adjusted hazard ratio (aHR) for posttransplant death (aHR, 1.43; P < 0.0001) and graft loss (aHR, 1.48; P < 0.0001). Nationally, BCs requiring intervention increased risk-adjusted first-year Medicare spending by $39 710 (P < 0.0001). CONCLUSIONS BCs remain an important cause of morbidity and expense after LT and would benefit from a systematic quality-improvement program.
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Agrafiotis AC, Karakasi KE, Poras M, Neiros S, Vasileiadou S, Katsanos G. Surgical chest complications after liver transplantation. World J Transplant 2022; 12:359-364. [PMID: 36437843 PMCID: PMC9693896 DOI: 10.5500/wjt.v12.i11.359] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/01/2022] [Revised: 09/17/2022] [Accepted: 10/14/2022] [Indexed: 11/17/2022] Open
Abstract
Liver transplantation is a major abdominal operation and the intimate anatomic relation of the liver with the right hemidiaphragm predisposes the patient to various manifestations in the chest cavity. Furthermore, chronic liver disease affects pulmonary function before and after liver transplantation resulting in a considerable percentage of patients presenting with morbidity related to chest complications. This review aims to identify the potential chest complications of surgical interest during or after liver transplantation. Complications of surgical interest are defined as those conditions that necessitate an invasive procedure (such as thoracocentesis or a chest tube placement) in the chest or a surgical intervention performed by a thoracic surgeon. These complications will be classified as perioperative and postoperative; the latter will be categorized as early and late. Although thoracocentesis or a chest tube placement is usually sufficient when invasive measures are deemed necessary, in some patients, thoracic surgical interventions are warranted. A high index of suspicion is needed to recognize and treat these conditions promptly. A close collaboration between abdominal surgeons, intensive care unit physicians and thoracic surgeons is of paramount importance.
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Affiliation(s)
- Apostolos C Agrafiotis
- Department of Thoracic Surgery, Saint-Pierre University Hospital, Université Libre de Bruxelles, Bruxelles 1000, Belgium
| | - Konstantina-Eleni Karakasi
- Department of Transplantation, Medical School, Aristotle University of Thessaloniki, Hippokration General Hospital, Thessaloniki 54642, Greece
| | - Mathilde Poras
- Department of Abdominal Surgery, Saint-Pierre University Hospital, Université Libre de Bruxelles, Bruxelles 1000, Belgium
| | - Stavros Neiros
- Department of Transplantation, Medical School, Aristotle University of Thessaloniki, Hippokration General Hospital, Thessaloniki 54642, Greece
| | - Stella Vasileiadou
- Department of Transplantation, Medical School, Aristotle University of Thessaloniki, Hippokration General Hospital, Thessaloniki 54642, Greece
| | - Georgios Katsanos
- Department of Transplantation, Medical School, Aristotle University of Thessaloniki, Hippokration General Hospital, Thessaloniki 54642, Greece
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Gad EH, Sallam AN, Soliman H, Ibrahim T, Salem TAH, Ali MAH, Al-Sayed Abd-same M, Ayoub I. Pediatric living donor liver transplantation (LDLT): Short- and long-term outcomes during sixteen years period at a single centre- A retrospective cohort study. Ann Med Surg (Lond) 2022; 79:103938. [PMID: 35860167 PMCID: PMC9289343 DOI: 10.1016/j.amsu.2022.103938] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2022] [Revised: 06/01/2022] [Accepted: 06/02/2022] [Indexed: 02/05/2023] Open
Abstract
Background and objectives Pediatric living donor liver transplantation (LDLT) is an effective tool for managing pediatric patients with end-stage liver disease (ESLD) with good long-term graft and patient survival, especially after improvement in peri-operative care, surgical tools and techniques; however, the morbidity and mortality after such a procedure are still a challenging matter. The study aimed to analyze short-and long-term outcomes after pediatric LDLT in a single centre. Methods We retrospectively analyzed 67 pediatric patients who underwent LDLT in the period from April 2003 to July 2018. The overall male/female ratio was 40/27. Results Forty-one (61.2%) of patients had ≥1 early and/or late morbidities; the early (less than 3months) and late (≥3months) ones affected 36(53.7%) and 12(17.9%) of them respectively. The 16-year graft and patient survivals were 35(52.2%) while early and late mortalities were 23(34.3%) and 9(13.4%) respectively. Sepsis and chronic rejection were the most frequent causes of early and late mortalities respectively. Moreover, more packed RBCs transfusion units, bacterial infections, and pulmonary complications were independent predictors of poor patient survival. Conclusions More packed RBCs transfusion units intra-operatively, and post-liver transplant (LT) bacterial infection, sepsis, chronic rejection, as well as pulmonary complications had a negative insult on our patients' outcomes, so proper management of them is mandatory for improving outcomes after pediatric LDLT. More packed RBCs transfusion units intra-operatively had a negative insult on outcomes after paediatric LDLT. Bacterial infection and pulmonary complications led to poor outcomes after paediatric LDLT. Sepsis and chronic rejection led to post paediatric LDLT poor patient outcomes.
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Affiliation(s)
- Emad Hamdy Gad
- Hepatobiliary Surgery, National Liver Institute, Menoufia University, Shebeen Elkoum, Egypt
- Corresponding author..
| | - Ahmed Nabil Sallam
- Hepatobiliary Surgery, National Liver Institute, Menoufia University, Shebeen Elkoum, Egypt
| | - Hosam Soliman
- Hepatobiliary Surgery, National Liver Institute, Menoufia University, Shebeen Elkoum, Egypt
| | - Tarek Ibrahim
- Hepatobiliary Surgery, National Liver Institute, Menoufia University, Shebeen Elkoum, Egypt
| | | | | | | | - Islam Ayoub
- Hepatobiliary Surgery, National Liver Institute, Menoufia University, Shebeen Elkoum, Egypt
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Anastomotic biliary stricture following liver transplantation and management analysis: 15 years of experience at a high-volume transplant center. Indian J Gastroenterol 2022; 41:231-239. [PMID: 35838868 DOI: 10.1007/s12664-022-01245-4] [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: 05/20/2020] [Accepted: 01/18/2022] [Indexed: 02/04/2023]
Abstract
INTRODUCTION The occurrence of anastomotic biliary stricture (BS) remains an essential issue following liver transplantation (LT). The present study aimed to compare our findings regarding the incidence of anastomotic BS to what is known. METHODS The present study is a single-center, retrospective cohort study of a total number of 717 consecutive patients (426 men and 291 women) who had undergone LT from January 2001 to March 2016. Multivariable Cox regression analysis was conducted to evaluate the risk factors associated with anastomotic BS development. RESULTS Post-transplant anastomotic BS developed in 70 patients (9.8%). In the Cox multivariate analysis (a stepwise forward conditional method), factors including biliary leak (hazard ratio [HR]: 6.61, 95% confidence interval [CI]: 3.08-17.58, p < 0.001), hepatic artery thrombosis (HR: 2.29, 95% CI: 1.03-5.88; p = 0.003), and acute rejection (HR: 2.18, 95% CI: 1.16-3.37; p = 0.006) were identified as independent risk factors for the development of anastomotic BS. Surgery in 6 cases (66.7%), followed by endoscopic retrograde cholangiopancreatography (ECRP) with a metal stent in 18 cases (62.1%), percutaneous transhepatic biliary drainage in 9 (20.9%), and ERCP with a single plastic stent in 8 (18.2%), had the highest effectiveness rates in the management of BS, respectively. CONCLUSIONS Risk factors including biliary leak, hepatic artery thrombosis, and acute rejection were independently associated with an anastomotic BS. ERCP with a metal stent may be considered as an effective treatment procedure with a relatively low complication rate in the management of benign post-LT anastomotic BS.
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Gad EH, Ayoup E, Aziz AM, Ibrahim T, Elhelbawy M, Abd-elsamee MAS, Sallam AN. Biliary complications after adult to adult right-lobe living donor liver transplantation (A-ARLLDLT): Analysis of 245 cases during 16 years period at a single high centre- A retrospective cohort study. Ann Med Surg (Lond) 2022. [DOI: https:/doi.org/10.1016/j.amsu.2022.103577] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023] Open
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8
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Gad EH, Ayoup E, Aziz AM, Ibrahim T, Elhelbawy M, Abd-elsamee MAS, Sallam AN. Biliary complications after adult to adult right-lobe living donor liver transplantation (A-ARLLDLT): Analysis of 245 cases during 16 years period at a single high centre- A retrospective cohort study. Ann Med Surg (Lond) 2022. [DOI: https://doi.org/10.1016/j.amsu.2022.103577] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023] Open
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Biliary complications after adult to adult right-lobe living donor liver transplantation (A-ARLLDLT): Analysis of 245 cases during 16 years period at a single high centre- A retrospective cohort study. Ann Med Surg (Lond) 2022; 77:103577. [PMID: 35638038 PMCID: PMC9142388 DOI: 10.1016/j.amsu.2022.103577] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2022] [Revised: 03/30/2022] [Accepted: 03/31/2022] [Indexed: 12/04/2022] Open
Abstract
Objectives Biliary complications (BCs) after adult to adult living donor liver transplantation (A-ALDLT) result in poor graft and patient survival. This study aimed to analyze these complications. Methods We retrospectively analyzed BCs in 245 recipients who underwent A-ALDLT using the right–lobe graft during 16 years period in our centre. The overall male/female ratio was 215/30. Results One hundred fifty-five BCs affected 102 of our recipients (95 early (≤3months) and 60 late (≥3months)). They were classified as 67/245(27.3%) early bile leak, 10/245(4.1%) early biliary stricture, 44/245(17.9%) late biliary stricture, 4/245(1.6%) early cholangitis, 10/245(4.1%) late cholangitis, 14/245(5.7%) early biloma, and 6/245(2.4%) late cholangitic abscesses. Multiple biliary anastomoses were independently correlated with Post liver transplantation (LT) overall BCs; moreover, post LT hepatic artery thrombosis or stenosis (HAT/S) was an independent predictor of overall BCs, strictures and leaks. The mortality affected 96(39.2%) cases mostly due to sepsis, bleeding and multi-organ failure (MOF). On the other hand, the biliary related mortality was 10.6% of cases. Multiple cholangitic hepatic abscesses were significant predictors of poor graft and patient outcomes. Conclusions: Multiple biliary anastomoses and post LT HAT/S lead to a poor biliary outcome, furthermore, cholangitis, cholangitic abscesses and sepsis lead to poor graft and patient outcomes, so proper management of those variables is mandatory to improve outcomes after A-ARLLDLT. Multiple biliary anastomoses had negative insult on biliary outcomes after A-ARLLDLT. Post LT HAT/S lead to poor biliary outcomes after A-ARLLDLT. Cholangitis, and cholangitic abscesses lead to post LT poor graft and patient outcomes. Sepsis lead to post LT poor graft and patient outcomes.
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Hattori K, Mizuno Y, Ogura Y, Inoue T, Nagaya M, Jobara K, Kurata N, Nishida Y. Effects of Neuromuscular Electrical Stimulation on Lower Limb Muscle Strength After Living Donor Liver Transplant: A Case-Control Study. Transplant Proc 2022; 54:749-754. [DOI: 10.1016/j.transproceed.2022.01.028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2021] [Accepted: 01/17/2022] [Indexed: 11/27/2022]
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Lapisatepun W, Chotirosniramit A, Udomsin K, Lapisatepun W, Chanthima P, Boonsri S, Lorsomradee S, Kaewpoowat Q, Junrungsee S. Around the World: Adult Living Donor Liver Transplantation in Thailand. Transplantation 2022; 106:421-424. [PMID: 35192579 DOI: 10.1097/tp.0000000000003813] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Affiliation(s)
- Worakitti Lapisatepun
- Division of Hepatobiliary Pancreatic Surgery, Department of Surgery, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand
| | - Anon Chotirosniramit
- Division of Hepatobiliary Pancreatic Surgery, Department of Surgery, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand
| | - Kanya Udomsin
- Division of Hepatobiliary Pancreatic Surgery, Department of Surgery, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand
| | - Warangkana Lapisatepun
- Department of Anesthesiology, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand
| | - Phuriphong Chanthima
- Department of Anesthesiology, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand
| | - Settapong Boonsri
- Department of Anesthesiology, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand
| | - Suraphong Lorsomradee
- Department of Anesthesiology, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand
| | - Quanhathai Kaewpoowat
- Division of Infectious and Tropical Medicine, Department of Internal Medicine, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand.,Department of Internal Medicine, University of Iowa, Iowa City, IA
| | - Sunhawit Junrungsee
- Division of Hepatobiliary Pancreatic Surgery, Department of Surgery, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand
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Dogar AW, Uddin S, Ghaffar A, Abbas SH, Izzo H, Hussain A, Ullah K, Shoaib A, Ud Din S, Ahmed B, Hamza MA, Zafar M, Qaiser MA, Raza H, Baig MA, Husnain A, Mumtaz K. Challenges of continuation of live liver donor programme during COVID-19 pandemic in Pakistan: outcomes and lessons learned. BMJ Open Gastroenterol 2021; 8:bmjgast-2021-000723. [PMID: 34670755 PMCID: PMC8529618 DOI: 10.1136/bmjgast-2021-000723] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/14/2021] [Accepted: 09/16/2021] [Indexed: 12/11/2022] Open
Abstract
Background COVID-19 pandemic has globally affected healthcare including the transplantation programmes. Materials and methods We retrospectively studied the impact of COVID-19 on live liver donor (LLD) programme at liver transplant centre in Gambat, Pakistan. Standard operative procedures (SOPs) including COVID-19 nasopharyngeal swab PCR, CT scans, personal protective equipment use, 6-feet distancing were developed for LLD and transplant team to mitigate COVID-19 exposure. We compared the complications, healthcare utilisation (hospital stay, readmission) and mortality between two LLD cohorts—before and during COVID-19 pandemic from March 2019 to December 2020. Results During study period 300 LLD surgeries were performed. There was an increase in rate of LLDs from 132 (44%) in pre-COVID to 168 (56%) during COVID-19 era. Average numbers of transplants per month performed during pre-COVID and during COVID-19 era were 10.1 and 14, respectively. No donor has developed COVID-19 infection during hospitalisation. Rate of all LLD complications (32 (21.47%) and 49 (29.16%), p=0.43), uneventful discharges (120/168 (71.4%) and 88/132 (66.6%), p<0.05), mean hospital stay (6±2 days and 5±2 days, p=0.17) and readmission (5 (4%) and 3 (1.8%), p=0.43) were similar during the pre-COVID and COVID-19 era. No donor mortality was observed during study period. Conclusion With the implementation of mindful SOPs, rate of LLD increased without any case of COVID-19 infection. Our SOPs were helpful in continuation of LLD programme in a developing country during COVID-19 pandemic.
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Affiliation(s)
- Abdul Wahab Dogar
- Liver Transplant Unit, Gambat Institute of Medical Sciences, Gambat, Pakistan
| | - Shams Uddin
- Liver Transplant Unit, Gambat Institute of Medical Sciences, Gambat, Pakistan
| | - Abdul Ghaffar
- Liver Transplant Unit, Gambat Institute of Medical Sciences, Gambat, Pakistan
| | - Syed Hasnain Abbas
- Liver Transplant Unit, Gambat Institute of Medical Sciences, Gambat, Pakistan
| | - Hala Izzo
- Liver Transplant Unit, Gambat Institute of Medical Sciences, Gambat, Pakistan
| | - Azhar Hussain
- Liver Transplant Unit, Gambat Institute of Medical Sciences, Gambat, Pakistan .,Ameer-ud-Din Medical College of PGMI, Lahore, Pakistan
| | - Kaleem Ullah
- Liver Transplant Unit, Gambat Institute of Medical Sciences, Gambat, Pakistan
| | - Azam Shoaib
- Liver Transplant Unit, Gambat Institute of Medical Sciences, Gambat, Pakistan
| | - Siraj Ud Din
- Liver Transplant Unit, Gambat Institute of Medical Sciences, Gambat, Pakistan
| | - Bilal Ahmed
- Liver Transplant Unit, Gambat Institute of Medical Sciences, Gambat, Pakistan
| | | | - Munaza Zafar
- Liver Transplant Unit, Gambat Institute of Medical Sciences, Gambat, Pakistan
| | | | - Hamid Raza
- Liver Transplant Unit, Gambat Institute of Medical Sciences, Gambat, Pakistan
| | - Muhammad Asif Baig
- Liver Transplant Unit, Gambat Institute of Medical Sciences, Gambat, Pakistan
| | - Ali Husnain
- Liver Transplant Unit, Gambat Institute of Medical Sciences, Gambat, Pakistan
| | - Khalid Mumtaz
- Ohio State University Foundation, Columbus, Ohio, USA
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D'Alessandro MCDO, Gomes AD, Morais JF, Mizubuti YGG, Silva TAD, Fernandes SM, Mendes LL, Correia MITD, Generoso SDV. SHORT-TERM EFFECT OF WHEY PROTEIN SUPPLEMENTATION ON THE QUALITY OF LIFE OF PATIENTS WAITING FOR LIVER TRANSPLANTATION: A DOUBLE BLINDED RANDOMIZED CLINICAL TRIAL. ABCD-ARQUIVOS BRASILEIROS DE CIRURGIA DIGESTIVA 2021; 34:e1596. [PMID: 34669886 PMCID: PMC8521869 DOI: 10.1590/0102-672020210002e1596] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/29/2020] [Accepted: 02/10/2021] [Indexed: 11/29/2022]
Abstract
Background:
Chronic liver disease is associated with malnutrition that negatively impacts a patient’s health-related quality of life (HRQoL).
Aim:
To evaluate the short-term effect of whey protein supplementation on the HRQoL and nutritional and functional status of patients waiting for liver transplantation.
Methods:
This was a double-blind randomized clinical trial with patients waiting for liver transplantation who were randomized into two groups: WP (whey protein supplementation) and the control (casein supplementation). Both groups received 40 g (20 g in the morning and 20 g in the evening) for 15 days. Nutritional and functional status were evaluated. Energy balance was calculated as the difference between energy intake (24-hour recall) and total energy expenditure (assessed by indirect calorimetry). The chronic liver disease questionnaire was used to assess HRQoL. All measurements were performed before and after the intervention.
Results:
Fifty-six patients were evaluated. Malnutrition was present in 56.9%, and it was directly associated with a poor HRQoL (p<0.05). No improvement on the nutritional and functional status was observed, in either group after protein supplementation. HRQoL improved after WP and casein supplementation, with no differences between groups (p>0.05). Patients who met protein requirements and had a positive energy balance demonstrated a higher HRQoL score (4.9, p<0.05), without between-group differences.
Conclusion:
Malnutrition substantially reduces HRQoL. Short-term WP or casein supplementation improved similarly the HRQoL.
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Affiliation(s)
| | - Amanda Dias Gomes
- Pharmacy School/Food of Science Program, Federal University of Minas Gerais, Belo Horizonte, MG, Brazil
| | - Jéssica França Morais
- Nursing School, Department of Nutrition/Nutrition and Health Program, Federal University of Minas Gerais, Belo Horizonte, MG, Brazil
| | | | - Thales Antônio da Silva
- Pharmacy School/Food of Science Program, Federal University of Minas Gerais, Belo Horizonte, MG, Brazil
| | - Silvia Mauricio Fernandes
- Faculty of Medicine, Department of Surgery/Surgery and Ophthalmology Program, Federal University of Minas Gerais, Belo Horizonte, MG, Brazil
| | - Larissa Loures Mendes
- Nursing School, Department of Nutrition/Nutrition and Health Program, Federal University of Minas Gerais, Belo Horizonte, MG, Brazil
| | | | - Simone de Vasconcelos Generoso
- Nursing School, Department of Nutrition/Nutrition and Health Program, Federal University of Minas Gerais, Belo Horizonte, MG, Brazil
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Park J, Joo MA, Choi HJ, Hong SH, Park CS, Choi JH, Chae MS. Predictive utility of fibrinogen in acute kidney injury in living donor liver transplantation: A propensity score-matching analysis. PLoS One 2021; 16:e0252715. [PMID: 34086798 PMCID: PMC8177619 DOI: 10.1371/journal.pone.0252715] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2020] [Accepted: 05/20/2021] [Indexed: 12/29/2022] Open
Abstract
BACKGROUND This study investigated the association between the fibrinogen level and the risk of acute kidney injury (AKI) in patients who have undergone living donor liver transplantation (LDLT). PATIENTS AND METHODS A total of 676 patients who underwent LDLT were analyzed retrospectively. Exclusion criteria included a history of severe kidney dysfunction, emergency operation, deceased donor, ABO-incompatible transplantation, and missing data. The study population was divided into low and normal fibrinogen groups. A 1:1 propensity score (PS) matching analysis was used to evaluate the association between a low fibrinogen level (< 160 mg/dL) and postoperative development of AKI. RESULTS In total, 142 patients (23.1%) developed AKI after LDLT. The PS matching analysis showed that the probability of AKI was two-fold higher in the low fibrinogen group than in the normal fibrinogen group. In addition, patients with AKI had poorer postoperative outcomes such as longer hospitalization, longer ICU stay, and higher mortality than patients without AKI. CONCLUSIONS The preoperative fibrinogen level may be useful for risk stratification of patients undergoing LDLT in terms postoperative development of AKI.
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Affiliation(s)
- Jaesik Park
- Department of Anesthesiology and Pain Medicine, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Min A Joo
- Department of Anesthesiology and Pain Medicine, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, 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
| | - Sang Hyun Hong
- Department of Anesthesiology and Pain Medicine, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Chul Soo Park
- Department of Anesthesiology and Pain Medicine, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Jong Ho Choi
- Department of Anesthesiology and Pain Medicine, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Min Suk Chae
- Department of Anesthesiology and Pain Medicine, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
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15
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Ma M, Wang X, Li J, Jiang W. Efficacy and safety of probiotics and prebiotics in liver transplantation: A systematic review and meta-analysis. Nutr Clin Pract 2021; 36:808-819. [PMID: 33955611 DOI: 10.1002/ncp.10650] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023] Open
Abstract
Probiotics were used for liver transplantation (LT) patients to reduce postoperative infection, but clinical trials examining the combined use of prebiotics and probiotics are limited. This meta-analysis aimed to compare the safety and efficacy of combined use of prebiotics and probiotics in patients undergoing LT. PubMed, Cochrane, and Embase databases were reviewed for the combined use of prebiotics and probiotics in patients undergoing LT. The weighted mean difference (WMD), risk ratio (RR), and 95% CI were calculated. A total of 6 related studies comprising 345 patients were included. Most prebiotics and probiotics were given for 7.14 days. The overall infection rate (RR = 0.29; 95% CI, 0.14.0.60; P value for heterogeneity [PH ] = .066; test for heterogeneity [I2 ] = 51.7%) and the incidence of urinary tract infection (RR = 0.14; 95% CI, 0.04-0.47, PH = .724; I2 = 0%) were lower in the probiotics group when compared with those in the control group. Furthermore, probiotics significantly reduced the hospital length of stay (WMD = -1.37; 95% CI, -1.92 to 0.82; PH = .506; I2 = 0%) and the duration of antimicrobial therapy (WMD = -4.31; 95% CI, -5.41 to 3.22; PH = .019; I2 = 69.8%) in patients undergoing LT. These findings suggested that the combined use of prebiotics and probiotics (Lactobacillus and Bifidobacterium) was effective in lowering the incidence of bacterial infections and shortening the hospital length of stay and duration of antibiotic therapy in patients undergoing LT, when compared with conventional nutrition.
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Affiliation(s)
- Ming Ma
- Department of Liver Transplantation Surgery, Tianjin Medical University, Tianjin, China.,Department of Liver Transplantation Surgery, Tianjin First Central Hospital, Tianjin, China
| | - Xiaodong Wang
- Department of Liver Transplantation Surgery, Tianjin First Central Hospital, Tianjin, China
| | - Junjie Li
- Department of Liver Transplantation Surgery, Tianjin First Central Hospital, Tianjin, China
| | - Wentao Jiang
- Department of Liver Transplantation Surgery, Tianjin First Central Hospital, Tianjin, China
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16
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Abdelsameea E, Alsebaey A, Ehsan N, Elrefaey A, Aboelela K, Ibrahim ES, Elsabaawy M. Liver biopsy is still needed in liver transplantation recipients: a single center experience. EGYPTIAN LIVER JOURNAL 2020. [DOI: 10.1186/s43066-020-00031-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023] Open
Abstract
Abstract
Background
Liver transplantation is a final treatment for decompensated liver disease.
Aim
Description of post-liver transplant histopathology. We enrolled 89 patients divided into two groups according to if they underwent on demand liver biopsy (n = 34; 38.2%) or not (n = 55; 61.8%). Albumin-bilirubin (ALBI) score and model for end-stage liver disease (MELD) assessed the degree of liver dysfunction.
Results
Patient underwent liver biopsy (LB) was 44.65 ± 8.46 years old, mainly males (88.2%) with average MELD of 8.74 ± 4.71. Most patients were positive pre-transplant for HCV (91.2%) and 29.4% had hepatocellular carcinoma on top of hepatitis C. Patients underwent LB had worse liver dysfunction by ALBI score (− 2.62 ± 0.6 vs. − 2.96 ± 0.5; p = 0.014) but comparable MELD. The time till first biopsy was 19.88 ± 11.22 (4-44) months. It was not different statistically with various histopathology (p > 0.05). Histopathology of first biopsy was viral chronic hepatitis (50%), acute rejection (20.6%), steatohepatitis (11.8%), chronic rejection (5.9%), chronic hepatitis (5.9%), biliary obstruction (2.9%), and cytomegalovirus hepatitis (2.9%). Most patients were F1 (38.2%) and A1 (35.3%). The immunosuppressive drug regimen had no impact on the histopathology (p > 0.05). Patients with hepatitis C pre-transplant had in a descending manner the following histological diagnosis (p = 0.001): viral chronic hepatitis 16 (51.6%), acute rejection 7 (22.6%), steatohepatitis 4 (12.9%), chronic rejection 2 (6.5%), biliary obstruction 1 (3.2%), and CMV hepatitis 1(3.2%). Some patients required on demand second (n = 9) and third biopsied (n = 5) that were the same as the first biopsy or completely different.
Conclusion
Liver biopsy is a useful tool for diagnosis of liver transplantation complications.
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17
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Yassein T, Elgady A, Ayoup I, Gaballa NK, Abbasy M, Abou‐Shady M, Osman M, Zakaria HM. Risk factors and management of incisional hernia in the recipients of living donor liver transplant: A single institutional experience. SURGICAL PRACTICE 2020. [DOI: 10.1111/1744-1633.12435] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/07/2022]
Affiliation(s)
- Taha Yassein
- Department of Hepatopancreatobiliary and Liver Transplant Surgery National Liver Institute, Menoufia University Menoufia Egypt
| | - Ammar Elgady
- Department of Hepatopancreatobiliary and Liver Transplant Surgery National Liver Institute, Menoufia University Menoufia Egypt
| | - Islam Ayoup
- Department of Hepatopancreatobiliary and Liver Transplant Surgery National Liver Institute, Menoufia University Menoufia Egypt
| | - Nahla K. Gaballa
- Department of Anesthesia and Intensive Care National Liver Institute, Menoufia University Menoufia Egypt
| | - Mohamed Abbasy
- Department of Hepatology and Gastroenterology National Liver Institute, Menoufia University Menoufia Egypt
| | - Mohammed Abou‐Shady
- Department of Hepatopancreatobiliary and Liver Transplant Surgery National Liver Institute, Menoufia University Menoufia Egypt
| | - Maher Osman
- Department of Hepatopancreatobiliary and Liver Transplant Surgery National Liver Institute, Menoufia University Menoufia Egypt
| | - Hazem M. Zakaria
- Department of Hepatopancreatobiliary and Liver Transplant Surgery National Liver Institute, Menoufia University Menoufia Egypt
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18
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Amiri M, Toosi MN, Moazzami B, Jafarian A, Shahsavari H, Javaherian M, Dashti H, Fakhar N, Karimi M, Khani F. Factors Associated With Length of Hospital Stay Following Liver Transplant Surgery. EXP CLIN TRANSPLANT 2020; 18:313-319. [PMID: 32133943 DOI: 10.6002/ect.2019.0077] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
OBJECTIVES Length of stay is considered an important surrogate for transplant survival rate and resource utilization. Therefore, in the present study, our aim was to determine factors affecting length of hospital stay. MATERIALS AND METHODS We retrospectively analyzed records of patients who underwent liver transplant at the Tehran University of Medical Sciences Liver Transplantation Center from March 2014 to March 2016. RESULTS For our final analyses, there were 161 adult recipients, including 106 males (65.8%) and 55 females (34.1%). Univariate analyses showed that body mass index, Modelfor End-Stage Liver Disease score, duration of surgery, number of administered packed red blood cells and fibrinogen during surgery, reoperation, retransplant, bacterial infection, pleural effusion, ascites, renal failure that required dialysis, and wound infection were risk factors for length of hospital stay. After multivariate linear regression analysis, only body mass index (β = 0.016; P = .028), Model for End-Stage Liver Disease score (β = 0.017; P = .002), surgical duration (β = 0.002; P = .001), reoperation (β = 0.016; P < .001), presence of pleural effusion (β = 0.212; P = .042), and management of bacterial infection (β = 0.21; P = .03) and psychiatric problems after liver transplant (β = 0.213; P = .025) were independent risk factors for length of hospital stay. CONCLUSIONS The present study showed that multiple preoperative, intraoperative, and postoperative variables could have an impact on length of hospitalization. Therefore, methods for assessing these factors could improve patient outcomes and resource savings in liver transplant centers.
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Affiliation(s)
- Mahmoud Amiri
- >From the Department of Medical-Surgical Nursing, School of Nursing and Midwifery, University of Medical Sciences, Tehran, Iran
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19
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Dashti H, Ebrahimi A, Khorasani NR, Moazzami B, Khojasteh F, Shabanan SH, Jafarian A. The utility of early post-liver transplantation model for end-stage liver disease score in prediction of long-term mortality. Ann Gastroenterol 2019; 32:633-641. [PMID: 31700242 PMCID: PMC6826064 DOI: 10.20524/aog.2019.0420] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/14/2019] [Accepted: 08/28/2019] [Indexed: 11/17/2022] Open
Abstract
Background: Little is known about the prognostic ability of post-liver transplantation (LT) model for end-stage liver disease (MELD) score measurement in assessing long-term outcomes. The aim of the present study was to investigate this possible relationship. Methods: In this retrospective cohort study, the medical records of LT recipients operated under a LT program were reviewed. The accuracy of post-operation MELD score for predicting mortality was evaluated based on receiver operating characteristic (ROC) curves. Univariate and Cox proportional hazard regression models were used to assess the risk factors associated with mortality. Results: Eight hundred twenty-six consecutive LT recipients were included in the study. The areas under the ROC curve on postoperative days (POD) 5 and 9 for predicting 1-year mortality were 0.712 (95% confidence interval [CI] 0.614-0.811) and 0.682 (95%CI 0.571-0.798), respectively. A cutoff point of 14.5 was obtained for MELD score on POD5 that significantly differentiated between survivors and non-survivors with a sensitivity of 69.8% (95%CI 50.7-83.1) and a specificity of 57.2% (95%CI 50.6-63.6). In the Cox multivariate analysis, factors including MELD score on POD5 (hazard ratio [HR] 1.83, 95%CI 1.07-3.12; P=0.026), pre-transplant MELD (HR 1.064, 95%CI 1.025-1.104; P=0.001) and operation duration (min) (HR 1.004, 95%CI 1.003-1.006; P=0.013) were identified as independent risk factors for predicting overall survival. Conclusion: The immediate postoperative MELD scores after LT may be of value in predicting mortality and could be used as a tool for postoperative risk assessment of patients.
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Affiliation(s)
- Habibollah Dashti
- Department of General Surgery, School of Medicine, Tehran University of Medical Sciences (Halibollah Dashti, Amirpasha Ebrahimi, Ali Jafarian).,Liver Transplantation Research Center, Imam Khomeini Hospital Complex, Tehran University of Medical Sciences (Habibollah Dashti, Niloofar Razavi Khorasani, Bobak Moazzami, Ali Jafarian)
| | - Amirpasha Ebrahimi
- Department of General Surgery, School of Medicine, Tehran University of Medical Sciences (Halibollah Dashti, Amirpasha Ebrahimi, Ali Jafarian)
| | - Niloofar Razavi Khorasani
- Liver Transplantation Research Center, Imam Khomeini Hospital Complex, Tehran University of Medical Sciences (Habibollah Dashti, Niloofar Razavi Khorasani, Bobak Moazzami, Ali Jafarian)
| | - Bobak Moazzami
- Liver Transplantation Research Center, Imam Khomeini Hospital Complex, Tehran University of Medical Sciences (Habibollah Dashti, Niloofar Razavi Khorasani, Bobak Moazzami, Ali Jafarian)
| | - Fatemeh Khojasteh
- Tehran University of Medical Sciences (Fatemeh Khojasteh, Sediqe Hosseini Shabanan), Iran
| | | | - Ali Jafarian
- Department of General Surgery, School of Medicine, Tehran University of Medical Sciences (Halibollah Dashti, Amirpasha Ebrahimi, Ali Jafarian).,Liver Transplantation Research Center, Imam Khomeini Hospital Complex, Tehran University of Medical Sciences (Habibollah Dashti, Niloofar Razavi Khorasani, Bobak Moazzami, Ali Jafarian)
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20
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Local Ablation Does Not Worsen Perioperative Outcomes After Liver Transplant for Hepatocellular Carcinoma. AJR Am J Roentgenol 2019; 213:702-709. [PMID: 31120785 DOI: 10.2214/ajr.18.20993] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
OBJECTIVE. Local ablation of hepatocellular carcinoma (HCC) before liver transplant has important advantages, such as preventing disease progression, tumor downstaging, and offering a test of time. However, it might render liver transplant more technically demanding. Thus far, its potential effect on liver transplant outcomes is still unknown, and, therefore, the current study was performed. MATERIALS AND METHODS. Patients who underwent liver transplant for HCC at a single tertiary referral center between 2008 and 2016 were included and retrospectively analyzed. Patients who underwent liver resection and local ablation before liver transplant were excluded. Patients treated with local ablation before liver transplant were compared with those not treated with local ablation, both before and after propensity score matching. In addition, the local ablation group was compared with patients who underwent primary resection before liver transplant. Posttreatment mortality and morbidity were determined, and overall and disease-free survival rates were calculated. RESULTS. In total, 182 patients were included. Twenty-six patients underwent resection but not local ablation before liver transplant. Of the remaining 156 patients, 66 (42%) underwent local ablation before liver transplant and 90 (58%) did not. Perioperative mortality and morbidity were similar in both groups before and after propensity score matching (8% and 74% in the local ablation group vs 10% and 83% in the non-local ablation group, p = 0.60 and 0.17, respectively). In addition, no significant differences in long-term outcomes were observed between the groups before and after propensity score matching. Also, no differences were observed in outcomes in the local ablation group versus the liver resection group. CONCLUSION. Local ablation before liver transplant does not have a negative effect on outcomes after liver transplant for HCC.
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21
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Lee IS, Park SH, Choi SJ, Shim Y, Ahn SJ, Kim KW, Kim KK, Jeong YM, Choe YH. Diagnostic Performance of Multidetector Computerized Tomography in the Detection of Abdominal Complications Early and Late After Liver Transplantation: A 10-Year Experience. Transplant Proc 2018; 50:3673-3680. [PMID: 30577254 DOI: 10.1016/j.transproceed.2018.09.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2018] [Revised: 08/15/2018] [Accepted: 09/05/2018] [Indexed: 11/30/2022]
Abstract
BACKGROUND Multidetector computerized tomography (MDCT) is considered to be a fast noninvasive diagnostic technique for the evaluation of postoperative complications in patients with liver transplantation (LT). However, its role has not been fully established in the diagnosis for detecting complications after liver transplantation. The aim of this work was to evaluate the diagnostic performance of MDCT for detecting abdominal complications in the early and late periods after LT. METHODS We retrospectively enrolled 75 patients who had undergone LT from March 2006 to January 2010, followed by MDCT from March 2006 to November 2017. Patients were divided into 2 groups according to the timing after LT: within the first 3 months (early period) or ≥3 months after LT (late period). We evaluated vascular, biliary, and other complications on MDCT. Angiography, endoscopic retrograde cholangiography, and percutaneous transhepatic cholangiography were used as reference standards. RESULTS We initially found 77 complications in 45 patients (60.0%) with the use of MDCT. After comparison with the reference standards, 83 complications were diagnosed in 49 patients (65.3%). Forty-seven complications (34 vascular, 10 biliary, 3 other complications) were diagnosed in 33 patients (44.0%) during the early period, and 36 complications (6 vascular, 20 biliary, 10 other complications) were detected in 27 patients (36.0%) in the late period. The sensitivity, specificity, and diagnostic accuracy of MDCT for diagnosing overall complications were, respectively, 93.6%, 90.2%, and 92.0% in the early period (for vascular complications: 97.1%, 92.6%, and 94.3%,; for biliary complications: 80.0%, 100%, and 97.7%) and 77.8%, 98.1%, and 89.8% in the late period (for vascular complications: 83.3%, 100%, and 98.9%; for biliary complications: 65.0%, 98.6%, and 90.9%). CONCLUSIONS Although MDCT in the late period should be interpreted with caution in patients with suspected biliary complication, MDCT is a reliable diagnostic technique for the identification of early and late abdominal complications after LT.
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Affiliation(s)
- I S Lee
- Department of Radiology, Gil Medical Center, Gachon University, Incheon, Korea
| | - S H Park
- Department of Radiology, Gil Medical Center, Gachon University, Incheon, Korea.
| | - S J Choi
- Department of Radiology, Gil Medical Center, Gachon University, Incheon, Korea
| | - Y Shim
- Department of Radiology, Gil Medical Center, Gachon University, Incheon, Korea
| | - S-J Ahn
- Department of Radiology, Gil Medical Center, Gachon University, Incheon, Korea
| | - K W Kim
- Department of Radiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - K K Kim
- Department of Surgery, Gil Medical Center, Gachon University, Incheon, Korea
| | - Y M Jeong
- Department of Radiology, Gil Medical Center, Gachon University, Incheon, Korea
| | - Y H Choe
- Department of Radiology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
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22
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Kamel Y, Hassanin A, Ahmed AR, Gad E, Afifi M, Khalil M, Görlinger K, Yassen K. Perioperative Thromboelastometry for Adult Living Donor Liver Transplant Recipients with a Tendency to Hypercoagulability: A Prospective Observational Cohort Study. TRANSFUSION MEDICINE AND HEMOTHERAPY : OFFIZIELLES ORGAN DER DEUTSCHEN GESELLSCHAFT FUR TRANSFUSIONSMEDIZIN UND IMMUNHAMATOLOGIE 2018. [PMID: 30574058 DOI: 10.1159/000489605.] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Background Hypercoagulability can lead to serious thromboembolic events. The aim of this study was to assess the perioperative coagulation status in liver transplant recipients with a tendency to hypercoagulability. Methods In a prospective observational study (South African Cochrane Registry 201405000814129), 151 potential liver transplant recipients were screened for thrombophilic factors from October 2014 to June 2017, and 57 potential recipients fulfilled the inclusion criterion of presenting two or more of the following thrombophilic factors: low protein C, low protein S, low anti-thrombin, increased homocystein, increased antiphospholipid IgG/IgM antibodies, increased lupus anticoagulant, and positive Factor V Leiden mutation. Seven patients were excluded from the study because they fulfilled the exclusion criteria of cancelling the liver transplantation, oral anticoagulation, or intraoperative treatment with rFVIIa. Accordingly, 50 patients were included in the final analysis. Thromboelastometry (ROTEM) (EXTEM, INTEM and FIBTEM) and conventional coagulation tests (CCT) were performed preoperatively, during the anhepatic phase, post reperfusion, and on postoperative days (POD) 1, 3 and 7. ROTEM was used to guide blood product transfusion. Heparin was infused (60-180 U/kg/day) postoperatively for 3 days and then was replaced by low-molecular-weight heparin (20 mg/12 h). Results FIBTEM MCF significantly increased postoperatively above reference range on POD 7 despite normal fibrinogen plasma concentrations (p < 0.05). Both EXTEM and INTEM demonstrated significant changes with the phases of transplantation (p < 0.05), but with no intra- or postoperative hypercoagulability observed. INTEM CT (reference range, 100-240 s) normalized on POD 3 and 7 (196.1 ± 69.0 and 182.7 ± 63.8 s, respectively), despite prolonged aPTT (59.7 ± 18.7 and 46.4 ± 15.7 s, respectively; reference range, 20-40 s). Hepatic artery thrombosis (HAT) and portal vein thrombosis (PVT) were reported in 12.0% and 2.0%, respectively, mainly after critical care discharge and with high FIBTEM MCF values in 57% on POD 3 and 86% on POD 7. Receiver operating characteristics curve analyses of FIBTEM MCF were significant predictors for thromboembolic events with optimum cut-off, area under the curve and standard error on POD 3 (>23 mm, 0.779 and 0.097; p = 0.004) and POD 7 (>28 mm, 0.706 and 0.089; p = 0.020). Red blood cells (mean ± SD, 8.68 ± 5.81 units) were transfused in 76%, fresh frozen plasma (8.26 ± 4.14 units) in 62%, and cryoprecipitate (12.0 ± 3.68 units) in 28% of recipients. None of the recipients received intraoperative platelet transfusion or any postoperative transfusion. Main transplant indication was hepatitis C infection in 82%. 76% of recipients included in this highly selected patient population showed increased lupus anticoagulant, 2% increased antiphospholipid IgG/IgM antibodies, 20% increased homocysteine, 74% decreased anti-thrombin, 78% decreased protein C, 34% decreased protein S, and 24% a positive Factor V Leiden mutation. Overall 1-year survival was 62%. Conclusion A significant postoperative step-wise increase in FIBTEM MCF beyond the reference range was observed despite normal fibrinogen plasma concentrations, and FIBTEM MCF was a predictor for thromboembolic events in this study population, particularly after POD 3 and 7 on surgical wards when CCTs failed to detect this condition. However, the predictive value of FIBTEM MCF for postoperative HAT and PVT needs to be confirmed in a larger patient population. A ROTEM-guided anticoagulation regime needs to be developed and investigated in future studies.
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Affiliation(s)
- Yasmin Kamel
- Anesthesia Department of Liver Institute, Menoufia University, Sheeben El Kom, Egypt
| | - Ashraf Hassanin
- Anesthesia Department of Liver Institute, Menoufia University, Sheeben El Kom, Egypt
| | | | - Emad Gad
- Surgery Department of Liver Institute, Menoufia University, Sheeben El Kom, Egypt
| | - Mohamed Afifi
- Faculty of Medicine, Menoufia University, Sheeben El Kom, Egypt
| | - Magdy Khalil
- Anesthesia Department of Liver Institute, Menoufia University, Sheeben El Kom, Egypt
| | - Klaus Görlinger
- Department of Anaesthesiology and Intensive Care Medicine, University Hospital Essen, Germany.,Tem International GmbH, Munich, Germany
| | - Khaled Yassen
- Anesthesia Department of Liver Institute, Menoufia University, Sheeben El Kom, Egypt
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23
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Daugaard TR, Pommergaard HC, Rostved AA, Rasmussen A. Postoperative complications as a predictor for survival after liver transplantation - proposition of a prognostic score. HPB (Oxford) 2018; 20:815-822. [PMID: 29705344 DOI: 10.1016/j.hpb.2018.03.001] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/16/2017] [Revised: 02/14/2018] [Accepted: 03/03/2018] [Indexed: 02/06/2023]
Abstract
BACKGROUND Liver transplantation is major surgery with a high risk of complications. Existing scoring systems for evaluating complications after surgery are not specific for liver transplantation. Nor are they designed to evaluate the relation to recipient survival or graft loss. We wished to uncover the relation between postoperative complications and one-year risk of death or retransplantation, and to develop a prognostic score for complications based on our findings. METHOD The study was a retrospective cohort study including 253 adult liver recipients. Thirty-days postoperative complications were registered using the Clavien-Dindo classification. A prognostic score was developed based on types, severity, and quantity of complications. RESULTS A total of 1113 complications occurred in 233 (92.1%) of the patients. One-year mortality or graft loss was associated with graft, biliary, surgical, systemic, pulmonary, cardiovascular, renal, and infectious complication but not with neurologic or gastrointestinal complications. The developed score was more accurate in predicting the outcome than both the modified Clavien-Dindo score and the Comprehensive Complication Index. CONCLUSION Types, severity, and quantity of different postoperative complications after liver transplantation are not equally important. The proposed score may focus attention on treating or preventing complications with strong relation to recipient mortality or graft loss.
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Affiliation(s)
- Thomas R Daugaard
- Department of Surgical Gastroenterology and Transplantation, Rigshospitalet, Copenhagen University Hospital, Blegdamsvej 9, 2100, Copenhagen, Denmark.
| | - Hans-Christian Pommergaard
- Department of Surgical Gastroenterology and Transplantation, Rigshospitalet, Copenhagen University Hospital, Blegdamsvej 9, 2100, Copenhagen, Denmark
| | - Andreas A Rostved
- Department of Surgical Gastroenterology and Transplantation, Rigshospitalet, Copenhagen University Hospital, Blegdamsvej 9, 2100, Copenhagen, Denmark
| | - Allan Rasmussen
- Department of Surgical Gastroenterology and Transplantation, Rigshospitalet, Copenhagen University Hospital, Blegdamsvej 9, 2100, Copenhagen, Denmark
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24
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Kamel Y, Hassanin A, Ahmed AR, Gad E, Afifi M, Khalil M, Görlinger K, Yassen K. Perioperative Thromboelastometry for Adult Living Donor Liver Transplant Recipients with a Tendency to Hypercoagulability: A Prospective Observational Cohort Study. Transfus Med Hemother 2018; 45:404-412. [PMID: 30574058 DOI: 10.1159/000489605] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2017] [Accepted: 04/23/2018] [Indexed: 02/05/2023] Open
Abstract
Background Hypercoagulability can lead to serious thromboembolic events. The aim of this study was to assess the perioperative coagulation status in liver transplant recipients with a tendency to hypercoagulability. Methods In a prospective observational study (South African Cochrane Registry 201405000814129), 151 potential liver transplant recipients were screened for thrombophilic factors from October 2014 to June 2017, and 57 potential recipients fulfilled the inclusion criterion of presenting two or more of the following thrombophilic factors: low protein C, low protein S, low anti-thrombin, increased homocystein, increased antiphospholipid IgG/IgM antibodies, increased lupus anticoagulant, and positive Factor V Leiden mutation. Seven patients were excluded from the study because they fulfilled the exclusion criteria of cancelling the liver transplantation, oral anticoagulation, or intraoperative treatment with rFVIIa. Accordingly, 50 patients were included in the final analysis. Thromboelastometry (ROTEM) (EXTEM, INTEM and FIBTEM) and conventional coagulation tests (CCT) were performed preoperatively, during the anhepatic phase, post reperfusion, and on postoperative days (POD) 1, 3 and 7. ROTEM was used to guide blood product transfusion. Heparin was infused (60-180 U/kg/day) postoperatively for 3 days and then was replaced by low-molecular-weight heparin (20 mg/12 h). Results FIBTEM MCF significantly increased postoperatively above reference range on POD 7 despite normal fibrinogen plasma concentrations (p < 0.05). Both EXTEM and INTEM demonstrated significant changes with the phases of transplantation (p < 0.05), but with no intra- or postoperative hypercoagulability observed. INTEM CT (reference range, 100-240 s) normalized on POD 3 and 7 (196.1 ± 69.0 and 182.7 ± 63.8 s, respectively), despite prolonged aPTT (59.7 ± 18.7 and 46.4 ± 15.7 s, respectively; reference range, 20-40 s). Hepatic artery thrombosis (HAT) and portal vein thrombosis (PVT) were reported in 12.0% and 2.0%, respectively, mainly after critical care discharge and with high FIBTEM MCF values in 57% on POD 3 and 86% on POD 7. Receiver operating characteristics curve analyses of FIBTEM MCF were significant predictors for thromboembolic events with optimum cut-off, area under the curve and standard error on POD 3 (>23 mm, 0.779 and 0.097; p = 0.004) and POD 7 (>28 mm, 0.706 and 0.089; p = 0.020). Red blood cells (mean ± SD, 8.68 ± 5.81 units) were transfused in 76%, fresh frozen plasma (8.26 ± 4.14 units) in 62%, and cryoprecipitate (12.0 ± 3.68 units) in 28% of recipients. None of the recipients received intraoperative platelet transfusion or any postoperative transfusion. Main transplant indication was hepatitis C infection in 82%. 76% of recipients included in this highly selected patient population showed increased lupus anticoagulant, 2% increased antiphospholipid IgG/IgM antibodies, 20% increased homocysteine, 74% decreased anti-thrombin, 78% decreased protein C, 34% decreased protein S, and 24% a positive Factor V Leiden mutation. Overall 1-year survival was 62%. Conclusion A significant postoperative step-wise increase in FIBTEM MCF beyond the reference range was observed despite normal fibrinogen plasma concentrations, and FIBTEM MCF was a predictor for thromboembolic events in this study population, particularly after POD 3 and 7 on surgical wards when CCTs failed to detect this condition. However, the predictive value of FIBTEM MCF for postoperative HAT and PVT needs to be confirmed in a larger patient population. A ROTEM-guided anticoagulation regime needs to be developed and investigated in future studies.
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Affiliation(s)
- Yasmin Kamel
- Anesthesia Department of Liver Institute, Menoufia University, Sheeben El Kom, Egypt
| | - Ashraf Hassanin
- Anesthesia Department of Liver Institute, Menoufia University, Sheeben El Kom, Egypt
| | | | - Emad Gad
- Surgery Department of Liver Institute, Menoufia University, Sheeben El Kom, Egypt
| | - Mohamed Afifi
- Faculty of Medicine, Menoufia University, Sheeben El Kom, Egypt
| | - Magdy Khalil
- Anesthesia Department of Liver Institute, Menoufia University, Sheeben El Kom, Egypt
| | - Klaus Görlinger
- Department of Anaesthesiology and Intensive Care Medicine, University Hospital Essen, Germany.,Tem International GmbH, Munich, Germany
| | - Khaled Yassen
- Anesthesia Department of Liver Institute, Menoufia University, Sheeben El Kom, Egypt
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Abstract
Acute pancreatitis is a well-recognised complication of endoscopic procedures like endoscopic retrograde cholangiopancreatography but not oesophagogastroduodenoscopy (OGD). I report a case of a 33-year-old woman, admitted with severe epigastric pain and vomiting 2 hours after an elective OGD for evaluation of chronic gastrointestinal symptoms. Pancreatitis was diagnosed on the basis of elevated lipase (40 790 U/L; normal 11-82) and findings on imaging studies. Other common causes of acute pancreatitis such as gallstones, alcohol and medications were ruled out. She had an extended hospital course because of severe disease, characterised by systemic inflammatory response syndrome, pleural effusion and ascites but was successfully managed conservatively with bowel rest, hydration and pain management. Acute pancreatitis should be considered a rare complication of OGD and should be considered in differential diagnosis for abdominal pain post OGD. Pathogenesis is likely from direct trauma to pancreas or gas insufflation.
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26
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Gao W, Zhang L, Zhang Y, Sun C, Chen X, Wang Y. Adipose-derived mesenchymal stem cells promote liver regeneration and suppress rejection in small-for-size liver allograft. Transpl Immunol 2017; 45:1-7. [PMID: 28778713 DOI: 10.1016/j.trim.2017.07.005] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2017] [Revised: 07/29/2017] [Accepted: 07/31/2017] [Indexed: 12/17/2022]
Abstract
Adipose-derived mesenchymal stem cells (ADSCs) possess a liver regeneration capacity and immunosuppressive activity and hold promise in autologous cell-based technology. This study aimed to determine whether autologous ADSCs can improve outcomes in the rat reduced size liver transplantation model. Allogeneic 50% orthotopic liver transplantation followed by administration of autologous ADSCs delivered into the portal vein system was conducted in LEW donor rats and BN recipient rats with phosphate buffered solution (PBS) infusion used as the control. Liver grafts and recipient serum were obtained. We assessed histopathology, regeneration, apoptosis, serum liver enzymes, serum cytokines, and circulating regulatory T cells (Tregs) on postoperative day (POD) 7 and 14. It was found that ADSCs significantly reduced acute rejection and improved the allograft's survival times (median, 24days). Liver function, as assessed by the levels of alanine aminotransferase, aspartate aminotransferase, total bilirubin, as well as liver apoptosis was significantly alleviated in the ADSC group compared with the control group. In addition, ADSC therapy markedly promoted the expression of PCNA in the allograft. Furthermore, levels of interleukin (IL)-10 and transforming growth factor (TGF)-β1 were significantly elevated, whereas those of IL-2 and IL-17 levels were significantly reduced in the ADSC group when compared to the control group. Moreover, flow cytometry analysis revealed that peripheral Tregs had been significantly increased by the infusion of ADSCs. These results demonstrate that implanted autologous ADSCs improve allogeneic reduced size liver allograft outcomes by attenuating acute rejection and reducing inflammatory responses, as well as enhancing liver regeneration.
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Affiliation(s)
- Wei Gao
- Organ Transplant Center, Tianjin First Central Hospital, Tianjin Clinical Research Center for Organ Transplantation, Tianjin 300192, China
| | - Luzhou Zhang
- Department of Hepatobiliary Surgery, People's Hospital of Zhucheng City, Shandong 262200, China
| | - Yanyan Zhang
- Institut National de la Santé et de la Recherche Médicale (INSERM), UMRS 1170, CNRS GDR 3697 Micronit, 94805 Villejuif, France; Institut Gustave Roussy, Univ Paris-Sud, Université Paris Saclay, 94805 Villejuif, France
| | - Chao Sun
- Organ Transplant Center, Tianjin First Central Hospital, Tianjin Clinical Research Center for Organ Transplantation, Tianjin 300192, China
| | - Xiaobo Chen
- Union Stem and Gene Engineering Co., Ltd., Tianjin 300384, China
| | - Yuliang Wang
- Department of Clinical Laboratory Medicine, Tianjin First Central Hospital, Tianjin 300192, China; Tianjin Institute of Urology, Tianjin 300211, China.
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27
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Yassen AM, Elsarraf WR, Elmorshedi MA, Abdel Wahab M, Salah T, Sultan AM, Elghawalby AN, Elshobari MM, Elsadany M, Zalata K, Shiha U. Short-term effects of extracorporeal graft rinse versus circulatory graft rinse in living donor liver transplantation. A prospective randomized controlled trial. Transpl Int 2017; 30:725-733. [PMID: 28403531 DOI: 10.1111/tri.12968] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2016] [Revised: 12/12/2016] [Accepted: 04/06/2017] [Indexed: 12/20/2022]
Abstract
Living donor liver transplantation has shorter cold ischemia time, less preservative volume, and lower metabolic load compared to transplantation from deceased donors. We investigated the impact of rinsing the graft contents into the systemic circulation on operative course and postoperative outcomes. Donors had right hepatectomy, and grafts were preserved with cold histidine-tryptophan-ketoglutarate solution. On ending portal vein anastomosis, grafts were flushed by patient's portal blood either through incompletely anastomosed hepatic vein (extracorporeal rinse group, EcRg, n = 40) or into systemic circulation (circulatory rinse group, CRg, n = 40). The primary outcome objective was the lowest mean arterial blood pressure within 5 min after portal unclamping as a marker for postreperfusion syndrome (PRS). Secondary objectives included hemodynamics and early graft's and patient's outcomes. Within 5 min postreperfusion, mean arterial blood pressure was significantly lower in the CRg compared to the EcRg, yet this was clinically insignificant. Postoperative graft functions, early biliary and vascular complications, and three-month survival were comparable in both groups. Rinsing the graft into the circulation increased the incidence of PRS without significant impact on early graft or patient outcome in relatively healthy recipients.
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Affiliation(s)
- Amr M Yassen
- Department of Anesthesia and Intensive Care, Gastroenterology Surgical Center, Mansoura University, Mansoura, Dakahlia, Egypt
| | - Waleed R Elsarraf
- Department of Anesthesia and Intensive Care, Gastroenterology Surgical Center, Mansoura University, Mansoura, Dakahlia, Egypt
| | - Mohamed A Elmorshedi
- Department of Anesthesia and Intensive Care, Gastroenterology Surgical Center, Mansoura University, Mansoura, Dakahlia, Egypt
| | - Mohamed Abdel Wahab
- Department of Surgery, Gastroenterology Surgical Center, Mansoura University, Mansoura, Dakahlia, Egypt
| | - Tarek Salah
- Department of Surgery, Gastroenterology Surgical Center, Mansoura University, Mansoura, Dakahlia, Egypt
| | - Ahmed M Sultan
- Department of Surgery, Gastroenterology Surgical Center, Mansoura University, Mansoura, Dakahlia, Egypt
| | - Ahmed N Elghawalby
- Department of Surgery, Gastroenterology Surgical Center, Mansoura University, Mansoura, Dakahlia, Egypt
| | - Mohamed M Elshobari
- Department of Surgery, Gastroenterology Surgical Center, Mansoura University, Mansoura, Dakahlia, Egypt
| | - Mohamed Elsadany
- Department of Hepatology, Gastroenterology Surgical Center, Mansoura University, Mansoura, Dakahlia, Egypt
| | - Khaled Zalata
- Department of Pathology, Gastroenterology Surgical Center, Mansoura University, Mansoura, Dakahlia, Egypt
| | - Usama Shiha
- Department of Radiology, Gastroenterology Surgical Center, Mansoura University, Mansoura, Dakahlia, Egypt
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28
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Salman A, El-Garem N, Sholkamy A, Hosny K, Abdelaziz O. Exploring Portal Vein Hemodynamic Velocities as a Promising, Attractive Horizon for Small-for-Size Syndrome Prediction After Living-Donor Liver Transplantation: An Egyptian Center Study. Transplant Proc 2017; 48:2135-9. [PMID: 27569959 DOI: 10.1016/j.transproceed.2016.03.051] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2015] [Revised: 02/24/2016] [Accepted: 03/23/2016] [Indexed: 02/07/2023]
Abstract
BACKGROUND Liver transplantation is the only definite treatment for patients with irreversible liver failure. This explored the impact of portal vein hemodynamic velocities on graft functions to determine the mean portal vein velocities that may increase small-for-size syndrome (SFSS) risk. METHODS The study was conducted with 123 cirrhotic patients who underwent living-donor liver transplantation (LDLT) at Kasr Alainy Hospital, Cairo, Egypt. Patients were submitted to full history, examination, pre-transplantation labs, and imaging. Intra-operative Doppler studies were performed after graft reperfusion. Post-operative (PO) Doppler was performed once a day over the first 2 weeks. Complete graft functions were obtained daily for patients. RESULTS PVV (portal vein velocities) declined gradually but significantly after LT (intra-operative), and PO PVV were significantly higher in the SFSS group. The best cut-off values for prediction of SFSS with the use of intra-operative (before, during, and after) post-anastomotic PVV were 55.5, 106, and 126.5 cm/s, respectively, and, for PO before and after anastomotic PVV, 48.6 and 71.1 cm/s, respectively. There was a significant positive correlation between PO mean PVV and mean alanine transferase, total bilirubin, and international normalized ratio. CONCLUSIONS PVV is a significant hemodynamic factor that influences graft functions. SFSS, which has a negative impact after LDLT, could be predicted by cut-off values for PVV, and therefore preventive measures such as splenectomy may be considered for its prevention.
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Affiliation(s)
- A Salman
- Faculty of Medicine, Cairo University, Cairo, Egypt.
| | - N El-Garem
- Faculty of Medicine, Cairo University, Cairo, Egypt
| | - A Sholkamy
- Faculty of Medicine, Cairo University, Cairo, Egypt
| | - K Hosny
- Faculty of Medicine, Cairo University, Cairo, Egypt
| | - O Abdelaziz
- Faculty of Medicine, Cairo University, Cairo, Egypt
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29
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Jeong S, Wang X, Wan P, Sha M, Zhang J, Xia L, Tong Y, Luo Y, Xia Q. Risk factors and survival outcomes of biliary complications after adult-to-adult living donor liver transplantation. United European Gastroenterol J 2017; 5:997-1006. [PMID: 29163966 DOI: 10.1177/2050640616688994] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/27/2016] [Accepted: 12/16/2016] [Indexed: 12/12/2022] Open
Abstract
The objective of this study was to evaluate the risk factors and survival outcomes of biliary complications (BCs) after living donor liver transplantation (LDLT) based on our single-center experience. From 2007 to 2010, 112 adult patients were assessed. Forty-nine patients (43.8%) experienced at least one episode of BCs, including biliary stricture and bile leak, occurring in 37.5% and 16.1% of the patients, respectively. Multivariate analysis indicated that hepatic artery thrombosis (relative risk (RR), 5.692; 95% CI, 2.132 to 15.201; p < 0.001), a hepatic duct diameter of less than 3 mm (RR, 2.523; 95% CI, 1.295 to 4.914; p = 0.005), ductoplasty (RR, 2.175; 95% CI, 1.134 to 4.174; p = 0.018), and cytomegalovirus infection (RR, 4.452; 95% CI, 1.868 to 10.613; p = 0.001) were independent risk factors for the development of BCs. However, these factors and BCs showed no prominent impact on the overall survival (OS) and graft survival (GS). In addition, the patients who developed vascular complications demonstrated poor outcomes in terms of OS (five-year, 56.3% vs. 78.1%; p = 0.017), GS (five-year, 56.3% vs. 77.1%; p = 0.023), and BC-free survival (five-year, 25.0% vs. 63.5%; p = 0.007) compared with patients without vascular complications. In conclusion, BCs remain a common problem after LDLT, especially for patients using duct-to-duct anastomosis. Hepatic artery thrombosis, a short duct diameter, ductoplasty, and cytomegalovirus infection lead to an increased incidence of BCs. The occurrence of BCs manifested no significant influence on the long-term survival outcomes. However, our findings await verification through large-scale randomized studies regarding the risk factors for the development of BCs and their impact on the prognosis.
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Affiliation(s)
- Seogsong Jeong
- Department of Liver Surgery, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Xin Wang
- Department of Liver Surgery, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Ping Wan
- Department of Liver Surgery, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Meng Sha
- Department of Liver Surgery, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Jianjun Zhang
- Department of Liver Surgery, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Lei Xia
- Department of Liver Surgery, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Ying Tong
- Department of Liver Surgery, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Yi Luo
- Department of Liver Surgery, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Qiang Xia
- Department of Liver Surgery, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
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30
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Atienza LG, Berger J, Mei X, Shah MB, Daily MF, Grigorian A, Gedaly R. Liver transplantation for fibrolamellar hepatocellular carcinoma: A national perspective. J Surg Oncol 2016; 115:319-323. [PMID: 27878821 DOI: 10.1002/jso.24515] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2016] [Accepted: 11/03/2016] [Indexed: 12/12/2022]
Abstract
BACKGROUND Fibrolamellar Hepatocellular Carcinoma (FL-HCC) is a rare primary liver tumor that usually presents in younger patients without underlying liver disease. METHODS We queried the United Network of Organ Sharing (UNOS) database between October 1988 and January 2013 to evaluate outcomes in patients with FL-HCC undergoing liver transplantation in the United States compared to patients with conventional Hepatocellular Carcinoma (HCC). RESULTS Sixty-three patients were identified (57% female, mean age 30 years). Only one patient (2%) had an associated Hepatitis C Virus. Mean Model for End-Stage Liver Disease (MELD) score at the time of transplantation was 11.3. Mean waiting time was 325 days and mean cold ischemic time was 6 hr. Overall survival of FL-HCC patients at 1, 3, and 5 years was 96%, 80%, and 48% as compared to HCC patients whose rates were 89%, 77%, and 68%. Six patients had tumor recurrence (10%). The Cox Model demonstrated that MELD and cold ischemic time are the strongest predictors of overall survival in FL-HCC patients. Age and wait time were not associated with poor patient survival in this series. CONCLUSIONS Good results can be obtained in selected patients transplanted for FL-HCC. FL-HCC patients had similar survival compared to those transplanted for HCC. J. Surg. Oncol. 2017;115:319-323. © 2016 Wiley Periodicals, Inc.
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Affiliation(s)
- Leonardo Garcia Atienza
- Division of Transplant, Department of Surgery, University of Kentucky, College of Medicine, Lexington, Kentucky
| | - Jonathan Berger
- Division of Transplant, Department of Surgery, University of Kentucky, College of Medicine, Lexington, Kentucky
| | - Xiaonan Mei
- Division of Transplant, Department of Surgery, University of Kentucky, College of Medicine, Lexington, Kentucky
| | - Malay B Shah
- Division of Transplant, Department of Surgery, University of Kentucky, College of Medicine, Lexington, Kentucky
| | - Michael F Daily
- Division of Transplant, Department of Surgery, University of Kentucky, College of Medicine, Lexington, Kentucky
| | - Alla Grigorian
- Division of Hepatology, Department of Internal Medicine, University of Kentucky, College of Medicine, Lexington, Kentucky
| | - Roberto Gedaly
- Division of Transplant, Department of Surgery, University of Kentucky, College of Medicine, Lexington, Kentucky
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Identifying the Prognosis Factors in Death after Liver Transplantation via Adaptive LASSO in Iran. JOURNAL OF ENVIRONMENTAL AND PUBLIC HEALTH 2016; 2016:7620157. [PMID: 27648080 PMCID: PMC5014976 DOI: 10.1155/2016/7620157] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/28/2016] [Accepted: 08/07/2016] [Indexed: 12/28/2022]
Abstract
Despite the widespread use of liver transplantation as a routine therapy in liver diseases, the effective factors on its outcomes are still controversial. This study attempted to identify the most effective factors on death after liver transplantation. For this purpose, modified least absolute shrinkage and selection operator (LASSO), called Adaptive LASSO, was utilized. One of the best advantages of this method is considering high number of factors. Therefore, in a historical cohort study from 2008 to 2013, the clinical findings of 680 patients undergoing liver transplant surgery were considered. Ridge and Adaptive LASSO regression methods were then implemented to identify the most effective factors on death. To compare the performance of these two models, receiver operating characteristic (ROC) curve was used. According to the results, 12 factors in Ridge regression and 9 ones in Adaptive LASSO regression were significant. The area under the ROC curve (AUC) of Adaptive LASSO was equal to 89% (95% CI: 86%-91%), which was significantly greater than Ridge regression (64%, 95% CI: 61%-68%) (p < 0.001). As a conclusion, the significant factors and the performance criteria revealed the superiority of Adaptive LASSO method as a penalized model versus traditional regression model in the present study.
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32
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Guo YW, Gu HY, Abassa KK, Lin XY, Wei XQ. Successful treatment of ileal ulcers caused by immunosuppressants in two organ transplant recipients. World J Gastroenterol 2016; 22:5616-5622. [PMID: 27350740 PMCID: PMC4917622 DOI: 10.3748/wjg.v22.i24.5616] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/03/2016] [Revised: 04/10/2016] [Accepted: 04/20/2016] [Indexed: 02/07/2023] Open
Abstract
Although gastroduodenal ulcers are common in solid organ transplant patients, there are few reports on multiple giant ulcers in the distal ileum and ileocecal valve caused by immunosuppressants Herein, we report on a liver transplant recipient and a renal transplant recipient with multiple large ulcers in the distal ileum and ileocecal valve who rapidly achieved ulcer healing upon withdrawal of sirolimus or tacrolimus and administration of thalidomide. In case 1, a 56-year-old man with primary hepatocellular carcinoma had received a liver transplantation. Tacrolimus combined with sirolimus and prednisolone was used as the anti-rejection regimen. Colonoscopy was performed because of severe abdominal pain and diarrhea at post-operative month 10. Multiple giant ulcers were found at the ileocecal valve and distal ileum. The ulcers healed rapidly with withdrawal of sirolimus and treatment with thalidomide. There was no recurrence during 2 years of follow-up. In case 2, a 34-year-old man with end-stage kidney disease received kidney transplantation and was put on tacrolimus combined with mycophenolate mofetil and prednisolone as the anti-rejection regimen. Twelve weeks after the operation, the patient presented with hematochezia and severe anemia. Colonoscopy revealed multiple large ulcers in the ileocecal valve and distal ileum, with massive accumulation of fresh blood. The bleeding ceased after treatment with intravenous somatostatin and oral thalidomide. Tacrolimus was withdrawn at the same time. Colonoscopy at week 4 of follow-up revealed remarkable healing of the ulcers, and there was no recurrence of bleeding during 1 year of follow-up. No lymphoma, tuberculosis, or infection of cytomegalovirus, Epstein-Barr virus, or fungus was found in either patient. In post-transplantation cases with ulcers in the distal ileum and ileocecal valve, sirolimus or tacrolimus should be considered a possible risk factor, and withdrawing them or switching to another immunosuppressant might be effective to treat these ulcers.
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