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Calinescu AM, Monluc S, Franchi-Abella S, Habes D, Weber G, Almes MF, Waguet J, Jacquemin E, Fouquet V, Miatello J, Hery G, Baujard C, Gonzales E, Branchereau S, Guérin F. Long-term outcome of combined radiologic and surgical strategy for the management of biliary complications after pediatric liver transplantation. BMC Res Notes 2024; 17:86. [PMID: 38509599 PMCID: PMC10953252 DOI: 10.1186/s13104-024-06735-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2023] [Accepted: 03/06/2024] [Indexed: 03/22/2024] Open
Abstract
OBJECTIVES We aimed to analyze the risk factors for management failure of BC after pediatric liver transplantation (pLT) by retrospectively analyzing primary pLT performed between 1997 and 2018 (n = 620 patients). RESULTS In all, 117/620 patients (19%) developed BC. The median (range) follow-up was 9 (1.4-21) years. Patient survival at 1, 5 and 10 years was 88.9%, 85.7%, 84.4% and liver graft survival was 82.4%, 77.4%, and 74.3% respectively. Graft not patient survival was impaired by BC (p = 0.01). Multivariate analysis identified the number of dilatation courses > 2 (p = 0.008), prolonged cold ischemia time (p = 0.004), anastomosed multiple biliary ducts (p = 0.019) and hepatic artery thrombosis (p = 0.01) as factors associated with impaired graft survival. The number of dilatation courses > 2 (p < 0.001) and intrahepatic vs anastomotic stricture (p = 0.014) were associated with management failure. Thus, repeated (> 2) radiologic dilatation courses are associated with impaired graft survival and management failure. Overall, graft but not patient survival was impaired by BC.
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Affiliation(s)
- Ana M Calinescu
- Paediatric Surgery Unit, Université Paris-Saclay, Assistance Publique-Hôpitaux de Paris, Bicêtre Hospital, 78 Rue du Général Leclerc, 94270, Le Kremlin-Bicêtre, France.
- University Center of Pediatric Surgery of Western Switzerland, Geneva University Hospitals, Division of Pediatric Surgery, University of Geneva, 6 Rue Willy Donze, 1205, Geneva, Switzerland.
| | - Sébastien Monluc
- Assistance Publique-Hôpitaux de Paris, Bicêtre Hospital, Epidemiology and Public Health Department, Université Paris-Saclay, Le Kremlin-Bicêtre, France
| | - Stephanie Franchi-Abella
- Assistance Publique-Hôpitaux de Paris, Bicêtre Hospital, Pediatric Radiology Unit, Université Paris-Saclay, Le Kremlin-Bicêtre, France
| | - Dalila Habes
- Assistance Publique-Hôpitaux de Paris, Bicêtre Hospital, Pediatric Hepatology and Pediatric Liver Transplantation Unit, Université Paris-Saclay, Le Kremlin-Bicêtre, France
| | - Gabrielle Weber
- Assistance Publique-Hôpitaux de Paris, Bicêtre Hospital, Pediatric Radiology Unit, Université Paris-Saclay, Le Kremlin-Bicêtre, France
| | - Marion F Almes
- Assistance Publique-Hôpitaux de Paris, Bicêtre Hospital, Pediatric Hepatology and Pediatric Liver Transplantation Unit, Université Paris-Saclay, Le Kremlin-Bicêtre, France
| | - Jerome Waguet
- Assistance Publique-Hôpitaux de Paris, Bicêtre Hospital, Pediatric Radiology Unit, Université Paris-Saclay, Le Kremlin-Bicêtre, France
| | - Emmanuel Jacquemin
- Hépatinov, Inserm U 1193, National Reference Centre for Rare Pediatric Liver Diseases, FSMR FILFOIE, ERN RARE LIVER, Assistance Publique-Hôpitaux de Paris, Bicêtre Hospital, Pediatric Hepatology and Pediatric Liver Transplantation Unit, Université Paris-Saclay, Le Kremlin-Bicêtre, France
| | - Virginie Fouquet
- Paediatric Surgery Unit, Université Paris-Saclay, Assistance Publique-Hôpitaux de Paris, Bicêtre Hospital, 78 Rue du Général Leclerc, 94270, Le Kremlin-Bicêtre, France
| | - Jordi Miatello
- Assistance Publique-Hôpitaux de Paris, Bicêtre Hospital, Department of Pediatric and Neonatal Intensive Care, Université Paris-Saclay, Le Kremlin-Bicêtre, France
| | - Geraldine Hery
- Paediatric Surgery Unit, Université Paris-Saclay, Assistance Publique-Hôpitaux de Paris, Bicêtre Hospital, 78 Rue du Général Leclerc, 94270, Le Kremlin-Bicêtre, France
| | - Catherine Baujard
- Assistance Publique-Hôpitaux de Paris, Bicêtre Hospital, Anesthesia Department, Université Paris-Saclay, Le Kremlin-Bicêtre, France
| | - Emmanuel Gonzales
- Hépatinov, Inserm U 1193, National Reference Centre for Rare Pediatric Liver Diseases, FSMR FILFOIE, ERN RARE LIVER, Assistance Publique-Hôpitaux de Paris, Bicêtre Hospital, Pediatric Hepatology and Pediatric Liver Transplantation Unit, Université Paris-Saclay, Le Kremlin-Bicêtre, France
| | - Sophie Branchereau
- Paediatric Surgery Unit, Université Paris-Saclay, Assistance Publique-Hôpitaux de Paris, Bicêtre Hospital, 78 Rue du Général Leclerc, 94270, Le Kremlin-Bicêtre, France
| | - Florent Guérin
- Paediatric Surgery Unit, Université Paris-Saclay, Assistance Publique-Hôpitaux de Paris, Bicêtre Hospital, 78 Rue du Général Leclerc, 94270, Le Kremlin-Bicêtre, France
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Boillot O, Guillaud O, Wischlen E, Ruiz M, Boucaud C, Rohmer B, Lachaux A, Rivet C, Laverdure N, Dumortier J. Determinants of early surgical complications after pediatric liver transplantation: A single center/single surgeon experience over 20 years. Clin Res Hepatol Gastroenterol 2023; 47:102222. [PMID: 37783384 DOI: 10.1016/j.clinre.2023.102222] [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: 03/07/2023] [Revised: 09/15/2023] [Accepted: 09/20/2023] [Indexed: 10/04/2023]
Abstract
BACKGROUND The risk of early surgical complications of liver transplantation (LT) is higher in children when compared with adults. The aims of the present retrospective study from a single center cohort/single surgeon were to identify the predictive factors for surgical complications after pediatric LT. METHODS All children receiving a first LT from October 1990 to October 2010 in our center were included. RESULTS Included 151 children (boys 55.0%), with a mean age of 4.8 ± 4.8 years, and a mean weight of 17.9 ± 14.4 kg. Thirty-seven patients were transplanted within the first year, and 59 patients had a body weight below 10 kg. The main initial liver disease was biliary atresia (49.0%). Living donor LT was performed in 39 cases (25.8%), cadaveric whole liver LT in 50 cases (33.1%), and cadaveric partial liver LT in 62 cases (41.1%). Early surgical complications included reoperation (37.8%), vascular complications (8.6%), i.e. arterial (3.3%) or portal thrombosis/stenosis (7.3%) within the first month, and biliary complications in the first 90 days occurred in 22.5% of the cases. The main indications for surgical revision were abdominal bleeding, treatment of a biliary complication, and bowel perforation. Multivariate analysis disclosed that only graft type (split and moreover from a living donor) was significantly and independently associated with the occurrence of biliary complication, and that indication for LT, period, graft type, and operative time were significantly and independently associated with the necessity of surgical revision. CONCLUSION Our results emphasize that surgical complications are frequent and strongly depend on patient/graft characteristics.
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Affiliation(s)
- Olivier Boillot
- Department of Digestive Diseases, Edouard Herriot Hospital, Hospices Civils de Lyon, France; University Claude Bernard Lyon 1, France
| | - Olivier Guillaud
- Department of Digestive Diseases, Edouard Herriot Hospital, Hospices Civils de Lyon, France; Ramsay Générale de Santé, Clinique de la Sauvegarde, France
| | - Emma Wischlen
- Department of Pediatric Hepatogastroenterology and Nutrition, Centre National de Référence de l'Atrésie des Voies Biliaires et des Cholestases Génétiques, Femme-Mère-Enfant Hospital, Hospices Civils de Lyon, France
| | - Mathias Ruiz
- Department of Pediatric Hepatogastroenterology and Nutrition, Centre National de Référence de l'Atrésie des Voies Biliaires et des Cholestases Génétiques, Femme-Mère-Enfant Hospital, Hospices Civils de Lyon, France
| | - Catherine Boucaud
- Department of Anesthesiology, Femme-Mère-Enfant Hospital, Hospices Civils de Lyon, Lyon, France
| | - Barbara Rohmer
- Department of Pediatric Hepatogastroenterology and Nutrition, Centre National de Référence de l'Atrésie des Voies Biliaires et des Cholestases Génétiques, Femme-Mère-Enfant Hospital, Hospices Civils de Lyon, France
| | - Alain Lachaux
- University Claude Bernard Lyon 1, France; Department of Pediatric Hepatogastroenterology and Nutrition, Centre National de Référence de l'Atrésie des Voies Biliaires et des Cholestases Génétiques, Femme-Mère-Enfant Hospital, Hospices Civils de Lyon, France
| | - Christine Rivet
- Department of Pediatric Hepatogastroenterology and Nutrition, Centre National de Référence de l'Atrésie des Voies Biliaires et des Cholestases Génétiques, Femme-Mère-Enfant Hospital, Hospices Civils de Lyon, France
| | - Noémie Laverdure
- Department of Pediatric Hepatogastroenterology and Nutrition, Centre National de Référence de l'Atrésie des Voies Biliaires et des Cholestases Génétiques, Femme-Mère-Enfant Hospital, Hospices Civils de Lyon, France
| | - Jérôme Dumortier
- Department of Digestive Diseases, Edouard Herriot Hospital, Hospices Civils de Lyon, France; University Claude Bernard Lyon 1, France.
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3
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Xu M, Dong C, Sun C, Wang K, Zhang W, Wu D, Qin H, Han C, Yang Y, Zhang F, Wang Z, Zheng W, Gao W. Management and outcome of hepatic artery thrombosis with whole-liver transplantation using donors less than one year of age. J Pediatr Surg 2022; 57:656-665. [PMID: 35688691 DOI: 10.1016/j.jpedsurg.2022.05.009] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/27/2021] [Revised: 05/01/2022] [Accepted: 05/05/2022] [Indexed: 02/03/2023]
Abstract
BACKGROUND/PURPOSE The incidence of hepatic artery thrombosis (HAT) in recipients is high after pediatric LT using young donors. In this study we investigated the management and outcome of HAT after whole-LT using donors less than one year of age. And evaluate the safety of pediatric donors, and increase the utilization of pediatric donors overall. METHODS We retrospectively analyzed the clinical data encompassing children who underwent whole-liver transplantation in our department from January 2014 to December 2019. Recipients receiving a liver from a donor ≥1 month and ≤12 months were included, and a total of 110 patients were included in this study. RESULTS The results showed an incidence for HAT of 20% and the median time to HAT diagnosis was 3.0 (2.0, 5.3) days post-operation. Anticoagulant therapy was used for 19 cases and 94.7% of them achieved hepatic artery recanalization or collateral formation. The median time of recanalization was 12 (5, 15) days. Bile leakage and biliary strictures occurring in the HAT group were higher than in the non HAT group (13.6% vs. 1.1% and 31.8% vs. 3.4%). There were no significant differences in the survival rates of recipients or grafts among the two groups (P = 0.474, P = 0.208, respectively). CONCLUSION We confirmed that the incidence of HAT in LT recipients use donors less than 1 year is high, but recanalization can be performed using anticoagulant therapy. Although biliary complications increased significantly after HAT, the survival rates of patients and grafts were satisfactory. LEVEL OF EVIDENCE Level III.
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Affiliation(s)
- Min Xu
- Department of Pediatric transplantation, Organ Transplantation Center, Tianjin First Central Hospital, No. 24 Fukang Road, Nakao District, Tianjin 300192, PR China; Tianjin Key Laboratory of Organ Transplantation, Tianjin, PR China
| | - Chong Dong
- Department of Pediatric transplantation, Organ Transplantation Center, Tianjin First Central Hospital, No. 24 Fukang Road, Nakao District, Tianjin 300192, PR China; Tianjin Key Laboratory of Organ Transplantation, Tianjin, PR China
| | - Chao Sun
- Department of Pediatric transplantation, Organ Transplantation Center, Tianjin First Central Hospital, No. 24 Fukang Road, Nakao District, Tianjin 300192, PR China; Tianjin Key Laboratory of Organ Transplantation, Tianjin, PR China
| | - Kai Wang
- Department of Pediatric transplantation, Organ Transplantation Center, Tianjin First Central Hospital, No. 24 Fukang Road, Nakao District, Tianjin 300192, PR China; Tianjin Key Laboratory of Organ Transplantation, Tianjin, PR China
| | - Wei Zhang
- Department of Pediatric transplantation, Organ Transplantation Center, Tianjin First Central Hospital, No. 24 Fukang Road, Nakao District, Tianjin 300192, PR China; Tianjin Key Laboratory of Organ Transplantation, Tianjin, PR China
| | - Di Wu
- Department of Pediatric transplantation, Organ Transplantation Center, Tianjin First Central Hospital, No. 24 Fukang Road, Nakao District, Tianjin 300192, PR China; Tianjin Key Laboratory of Organ Transplantation, Tianjin, PR China
| | - Hong Qin
- Department of Pediatric transplantation, Organ Transplantation Center, Tianjin First Central Hospital, No. 24 Fukang Road, Nakao District, Tianjin 300192, PR China; Tianjin Key Laboratory of Organ Transplantation, Tianjin, PR China
| | - Chao Han
- Department of Pediatric transplantation, Organ Transplantation Center, Tianjin First Central Hospital, No. 24 Fukang Road, Nakao District, Tianjin 300192, PR China; Tianjin Key Laboratory of Organ Transplantation, Tianjin, PR China
| | - Yang Yang
- Department of Pediatric transplantation, Organ Transplantation Center, Tianjin First Central Hospital, No. 24 Fukang Road, Nakao District, Tianjin 300192, PR China; Tianjin Key Laboratory of Organ Transplantation, Tianjin, PR China
| | - Fubo Zhang
- Department of Pediatric transplantation, Organ Transplantation Center, Tianjin First Central Hospital, No. 24 Fukang Road, Nakao District, Tianjin 300192, PR China; Tianjin Key Laboratory of Organ Transplantation, Tianjin, PR China
| | - Zhen Wang
- Department of Pediatric transplantation, Organ Transplantation Center, Tianjin First Central Hospital, No. 24 Fukang Road, Nakao District, Tianjin 300192, PR China; Tianjin Key Laboratory of Organ Transplantation, Tianjin, PR China
| | - Weiping Zheng
- Department of Pediatric transplantation, Organ Transplantation Center, Tianjin First Central Hospital, No. 24 Fukang Road, Nakao District, Tianjin 300192, PR China; Tianjin Key Laboratory of Organ Transplantation, Tianjin, PR China
| | - Wei Gao
- Department of Pediatric transplantation, Organ Transplantation Center, Tianjin First Central Hospital, No. 24 Fukang Road, Nakao District, Tianjin 300192, PR China; Tianjin Key Laboratory of Organ Transplantation, Tianjin, PR China.
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Bellini MI, Lauro A, D'Andrea V, Marino IR. Pediatric Liver Transplantation: Long-Term Follow-Up Issues. EXP CLIN TRANSPLANT 2022; 20:27-35. [PMID: 35570596 DOI: 10.6002/ect.pediatricsymp2022.l16] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Pediatric liver transplant is an established life-saving procedure for children with end-stage liver diseases, achieving excellent graft and patient survival but with effects on quality of life and psychological welfare in the long-term. With the natural increase in the number of pediatric transplant patients becoming adults, it is essential to successfully plan and manage issues affecting late outcomes in the vulnerable pediatric transplant population. This study offers an overview of the long-term surgical complications, the consequences of immunosuppression (such as posttransplant diabetes, hypertension, cardiovascular disease, and renal dysfunction), and the infection and malignancy risks. Finally, because quality of life is now an inclusive measurement of patient satisfaction, guidance on how to facilitate the transition to adulthood, empowering transplant recipients, is also provided.
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Valentino PL, Wang T, Shabanova V, Ng VL, Bucuvalas JC, Feldman AG, Gonzalez-Peralta RP, Gupta NA, Miloh TA, Mohammad S, Pace E, Sundaram SS, Yazigi NA, Soltys K. North American Biliary Stricture Management Strategies in Children After Liver Transplantation: A Multicenter Analysis From the Society of Pediatric Liver Transplantation (SPLIT) Registry. Liver Transpl 2022; 28:819-833. [PMID: 34837468 PMCID: PMC10167704 DOI: 10.1002/lt.26379] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/30/2021] [Revised: 11/12/2021] [Accepted: 11/22/2021] [Indexed: 01/09/2023]
Abstract
Biliary strictures affect 4%-12% of pediatric liver transplantations. Biliary strictures can contribute to graft loss if left untreated; however, there remains no consensus on the best course of treatment. Study objectives included analyses of outcomes associated with biliary stricture management strategies via percutaneous transhepatic cholangiography (PTC), endoscopic retrograde cholangiopancreatography (ERCP), or surgery. We identified pediatric liver transplantation recipients (2011-2016) with biliary strictures from the Society of Pediatric Liver Transplantation (SPLIT) registry and retrieved imaging, procedural, and operative reports from individual centers. Subanalyses were performed to specifically evaluate PTC and ERCP for "optimal biliary outcome" (OBO), defined as graft survival with stricture resolution and without recurrence or surgery. A total of 113 children with a median follow-up of 3.9 years had strictures diagnosed 100 days (interquartile range, 30-290) after liver transplantation; 81% were isolated anastomotic strictures. Stricture resolution was achieved in 92% within 101 days, more frequently with isolated anastomotic strictures (96%). 20% of strictures recurred, more commonly in association with hepatic artery thrombosis (32%). Patient and graft survival at 1 and 3 years were 99% and 98% and 94% and 92%, respectively. In a subgroup analysis of 79 patients with extrahepatic strictures managed by PTC/ERCP, 59% achieved OBO following a median of 4 PTC, and 75% following a median of 3 ERCP (P < 0.001). Among patients with OBO, those with ERCP had longer time intervals between successive procedures (41, 47, 54, 62, 71 days) than for PTC (27, 31, 36, 41, 48 days; P < 0.001). Allograft salvage was successful across all interventions. Stricture resolution was achieved in 92%, with 20% risk of recurrence. Resolution without recurrence was highest in patients with isolated anastomotic strictures and without hepatic artery thrombosis.
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Affiliation(s)
- Pamela L Valentino
- Section of Gastroenterology and Hepatology, Department of Pediatrics, Yale University School of Medicine, New Haven, CT
| | - Tianhao Wang
- Department of Statistics and Data Science, Yale University, New Haven, CT
| | - Veronika Shabanova
- Department of Pediatrics, Yale University School of Medicine, New Haven, CT
| | - Vicky Lee Ng
- Transplant and Regenerative Medicine Center, Hospital for Sick Kids, University of Toronto, Toronto, ON, Canada
| | | | - Amy G Feldman
- Children's Hospital Colorado and the University of Colorado School of Medicine, Aurora, CO
| | - Regino P Gonzalez-Peralta
- Division of Pediatric Gastroenterology, Hepatology and Liver Transplantation, AdventHealth for Children, AdventHealth Transplant Institute, Orlando, FL
| | | | - Tamir A Miloh
- Division of Hepatology, Holtz Children's Hospital, University of Miami, Miami, FL
| | - Saeed Mohammad
- Department of Pediatrics, Feinberg School of Medicine, Northwestern University, Chicago, IL
| | - Erika Pace
- Department of Radiology, The Royal Marsden NHS Foundation Trust, London, UK
| | - Shikha S Sundaram
- Children's Hospital Colorado and the University of Colorado School of Medicine, Aurora, CO
| | - Nada A Yazigi
- MedStar Georgetown Transplant Institute, Washington, DC
| | - Kyle Soltys
- Hillman Center for Pediatric Transplantation, Children's Hospital of Pittsburgh, Pittsburgh, PA
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Sanada Y, Sakuma Y, Onishi Y, Okada N, Hirata Y, Horiuchi T, Omameuda T, Lefor AK, Sata N. Hepatolithiasis After Living Donor Liver Transplantation in Pediatric Patients: Mechanism, Diagnosis, Treatment, and Prognosis. Transpl Int 2022; 35:10220. [PMID: 35237098 PMCID: PMC8883429 DOI: 10.3389/ti.2022.10220] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2021] [Accepted: 01/12/2022] [Indexed: 11/25/2022]
Abstract
There is little information about the outcomes of pediatric patients with hepatolithiasis after living donor liver transplantation (LDLT). We retrospectively reviewed hepatolithiasis after pediatric LDLT. Between May 2001 and December 2020, 310 pediatric patients underwent LDLT with hepaticojejunostomy. Treatment for 57 patients (18%) with post-transplant biliary strictures included interventions through double-balloon enteroscopy (DBE) in 100 times, percutaneous transhepatic biliary drainage (PTBD) in 43, surgical re-anastomosis in 4, and repeat liver transplantation in 3. The median age and interval at treatment were 12.3 years old and 2.4 years after LDLT, respectively. At the time of treatments, 23 patients (7%) had developed hepatolithiasis of whom 12 (52%) were diagnosed by computed tomography before treatment. Treatment for hepatolithiasis included intervention through DBE performed 34 times and PTBD 6, including lithotripsy by catheter 23 times, removal of plastic stent in 8, natural exclusion after balloon dilatation in 7, and impossibility of removal in 2. The incidence of recurrent hepatolithiasis was 30%. The 15-years graft survival rates in patients with and without hepatolithiasis were 91% and 89%, respectively (p = 0.860). Although hepatolithiasis after pediatric LDLT can be treated using interventions through DBE or PTBD and its long-term prognosis is good, the recurrence rate is somewhat high.
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Berchtold V, Messner F, Weissenbacher A, Oberhuber R, Entenmann A, Aldrian D, Vogel G, Margreiter C, Ulmer H, Krapf J, Cardini B, Schlitt HJ, Margreiter R, Öfner D, Müller T, Schneeberger S. Influence of early biliary complications on survival rates after pediatric liver transplantation-A positive outlook. Pediatr Transplant 2021; 25:e14075. [PMID: 34185384 DOI: 10.1111/petr.14075] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/16/2021] [Revised: 05/03/2021] [Accepted: 06/02/2021] [Indexed: 11/30/2022]
Abstract
BACKGROUND Early biliary complications (EBC) constitute a burden after pediatric liver transplantation frequently requiring immediate therapy. We aimed to assess the impact of EBC on short- and long-term patient and graft survival as well as post-transplant morbidity. METHODS We analyzed 121 pediatric liver transplantations performed between 1984 and 2019 at the Medical University of Innsbruck for the occurrence of early (<90 days) biliary complications and investigated the influence of EBC on patient and graft survival. RESULTS Early biliary complications occurred in 30 (24.8%) out of the 121 pediatric liver transplant recipients. Patient survival at 15 years (89.2% vs. 84.2%, p = .65) and all-cause (82.5% vs. 74.0%) and death-censored graft survival (82.5% vs. 75.1%, p = .71) at 10 years were similar between the EBC and the non-EBC group. The EBC group had a significantly longer ICU (25 vs. 16 days, p < .001) and initial hospital stay (64 vs. 42 days, p = .002). Livers of patients with EBC were characterized by multiple bile ducts (33.3% vs. 13.2%, p = .027), and patients with EBC had a higher risk to develop late biliary complications (OR 2.821 [95% CI 1.049-7.587], p = .044) and bowel obstruction/perforation (OR 4.388 [95% CI 1.503-12.812], p = .007). CONCLUSION Early biliary complications after pediatric liver transplantation is frequent. The occurrence of EBC significantly increased post-transplant morbidity without affecting mortality. Multiple bile ducts were the only risk factor for the development of EBC in our cohort.
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Affiliation(s)
- Valeria Berchtold
- Department of Visceral, Transplant and Thoracic Surgery, Medical University of Innsbruck, Innsbruck, Austria
| | - Franka Messner
- Department of Visceral, Transplant and Thoracic Surgery, Medical University of Innsbruck, Innsbruck, Austria
| | - Annemarie Weissenbacher
- Department of Visceral, Transplant and Thoracic Surgery, Medical University of Innsbruck, Innsbruck, Austria
| | - Rupert Oberhuber
- Department of Visceral, Transplant and Thoracic Surgery, Medical University of Innsbruck, Innsbruck, Austria
| | - Andreas Entenmann
- Department of Pediatrics I, Medical University of Innsbruck, Innsbruck, Austria
| | - Denise Aldrian
- Department of Pediatrics I, Medical University of Innsbruck, Innsbruck, Austria
| | - Georg Vogel
- Department of Pediatrics I, Medical University of Innsbruck, Innsbruck, Austria
| | - Christian Margreiter
- Department of Visceral, Transplant and Thoracic Surgery, Medical University of Innsbruck, Innsbruck, Austria
| | - Hanno Ulmer
- Department for Medical Statistics, Informatics and Health Economics, Medical University of Innsbruck, Innsbruck, Austria
| | - Johanna Krapf
- Department of Visceral, Transplant and Thoracic Surgery, Medical University of Innsbruck, Innsbruck, Austria
| | - Benno Cardini
- Department of Visceral, Transplant and Thoracic Surgery, Medical University of Innsbruck, Innsbruck, Austria
| | - Hans J Schlitt
- Department of Surgery, University Hospital Regensburg, Regensburg, Germany
| | - Raimund Margreiter
- Department of Visceral, Transplant and Thoracic Surgery, Medical University of Innsbruck, Innsbruck, Austria
| | - Dietmar Öfner
- Department of Visceral, Transplant and Thoracic Surgery, Medical University of Innsbruck, Innsbruck, Austria
| | - Thomas Müller
- Department of Pediatrics I, Medical University of Innsbruck, Innsbruck, Austria
| | - Stefan Schneeberger
- Department of Visceral, Transplant and Thoracic Surgery, Medical University of Innsbruck, Innsbruck, Austria
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8
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Lee AY, Lehrman ED, Perito ER, Kerlan RK, Kohi MP, Kolli KP, Taylor AG, Ostroff JW, Kang SM, Roberts JP, Rhee S, Rosenthal P, Fidelman N. Non-operative management of biliary complications after Liver Transplantation in pediatric patients: A 30-year experience. Pediatr Transplant 2021; 25:e14028. [PMID: 33951255 DOI: 10.1111/petr.14028] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/15/2020] [Revised: 01/05/2021] [Accepted: 02/25/2021] [Indexed: 12/12/2022]
Abstract
BACKGROUND To evaluate the efficacy of percutaneous and endoscopic therapeutic interventions for biliary strictures and leaks following LT in children. METHODS Retrospective analysis of 49 consecutive pediatric liver transplant recipients (27 girls, 22 boys, mean age at transplant 3.9 years) treated at our institution from 1989 to 2019 for biliary leak and/or biliary stricture was performed. Minimally invasive approach was considered clinically successful if it resulted in patency of the narrowed biliary segment and/or correction of the biliary leak. RESULTS Forty-two patients had a stricture at the biliary anastomosis; seven had a biliary leak. After an average 13.8 years of follow-up, long-term clinical success with minimally invasive treatment (no surgery or re-transplant) was achieved for 24 children (57%) with biliary stricture and 4 (57%) with biliary leaks. Eight patients required re-transplant; however, only one was due to failure of both percutaneous and surgical management. For biliary strictures, failure of non-surgical management was associated with younger age at stricture diagnosis (p < .02). CONCLUSIONS Percutaneous and endoscopic management of biliary strictures and leaks after LT in children is associated with a durable result in >50% of children.
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Affiliation(s)
- Andrew Y Lee
- Department of Radiology and Biomedical Imaging, University of California San Francisco, San Francisco, CA, USA
| | - Evan D Lehrman
- Department of Radiology and Biomedical Imaging, University of California San Francisco, San Francisco, CA, USA
| | - Emily R Perito
- Department of Pediatrics, Division of Gastroenterology, University of California San Francisco, San Francisco, CA, USA
| | - Robert K Kerlan
- Department of Radiology and Biomedical Imaging, University of California San Francisco, San Francisco, CA, USA
| | - Maureen P Kohi
- Department of Radiology and Biomedical Imaging, University of California San Francisco, San Francisco, CA, USA
| | - Kanti P Kolli
- Department of Radiology and Biomedical Imaging, University of California San Francisco, San Francisco, CA, USA
| | - Andrew G Taylor
- Department of Radiology and Biomedical Imaging, University of California San Francisco, San Francisco, CA, USA
| | - James W Ostroff
- Department of Medicine, Division of Gastroenterology, University of California San Francisco, San Francisco, CA, USA
| | - Sang-Mo Kang
- Department of Surgery, Division of Transplant Surgery, University of California San Francisco, San Francisco, CA, USA
| | - John P Roberts
- Department of Surgery, Division of Transplant Surgery, University of California San Francisco, San Francisco, CA, USA
| | - Sue Rhee
- Department of Pediatrics, Division of Gastroenterology, University of California San Francisco, San Francisco, CA, USA
| | - Philip Rosenthal
- Department of Pediatrics, Division of Gastroenterology, University of California San Francisco, San Francisco, CA, USA
| | - Nicholas Fidelman
- Department of Radiology and Biomedical Imaging, University of California San Francisco, San Francisco, CA, USA
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9
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Sansotta N, Agazzi R, Sonzogni A, Colledan M, Ferrari A, D'Antiga L. Subclinical biliary strictures as a cause of long-term allograft dysfunction in children who underwent liver transplantation. Am J Transplant 2021; 21:391-399. [PMID: 32808452 DOI: 10.1111/ajt.16270] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2020] [Revised: 08/12/2020] [Accepted: 08/12/2020] [Indexed: 01/25/2023]
Abstract
We aimed to evaluate the role of liver biopsy to predict subclinical biliary strictures (BS) and assess the impact of BS on long-term allograft dysfunction following liver transplantation in children (LT). We reviewed all liver biopsies performed from 2012-2018. Percutaneous transhepatic cholangiography (PTC) was performed in patients presenting cholangiolar proliferation on cytokeratin-7 stained sections. We performed 271 biopsies in 161 children (86% with a left lateral segment); 44/161 (27%) presented with diffuse or multifocal cholangiolar proliferation. Among them, a tight BS was confirmed in 38/44 (86%, 24% of total) and it was managed by balloon dilatation. Cholangiolar proliferation showed a positive predictive value (PPV) for BS of 86.4%. Levels of alkaline phosphatase >325 IU/L predicted BS (P = .007). Dilatation of intrahepatic bile ducts on ultrasound was found only in 44% of patients with BS. Following a median follow-up of 9.2 years, only 15/38 (39%) patients resolved the BS. In conclusion subclinical BS is very common and probably underdiagnosed in these patients. Histological evidence of cholangiolar proliferation detectable by cytokeratin-7 immunostain should be preferred to liver function tests and ultrasound to suspect BS. BS in this setting should be regarded as a main cause of long-term allograft dysfunction.
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Affiliation(s)
- Naire Sansotta
- Paediatric Hepatology, Gastroenterology and Transplantation, Hospital Papa Giovanni XXIII, Bergamo, Italy
| | - Roberto Agazzi
- Interventional Radiology, Hospital Papa Giovanni XXIII, Bergamo, Italy
| | | | - Michele Colledan
- General and Transplant Surgery, Hospital Papa Giovanni XXIII, Bergamo, Italy
| | - Alberto Ferrari
- FROM Research Foundation, Statistics, Hospital Papa Giovanni XXIII, Bergamo, Italy
| | - Lorenzo D'Antiga
- Paediatric Hepatology, Gastroenterology and Transplantation, Hospital Papa Giovanni XXIII, Bergamo, Italy
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10
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Métroz A, Hertli M, Berney T, Wildhaber BE. Logistic Coordination in Pediatric Liver Transplantation: Criteria for Optimization. Transplant Proc 2019; 51:3320-3329. [PMID: 31810505 DOI: 10.1016/j.transproceed.2019.07.024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2019] [Accepted: 07/09/2019] [Indexed: 11/30/2022]
Abstract
INTRODUCTION Logistic organization of the transplantation coordination process aims to synchronize the recovery and recipient team and to reduce to a minimum the graft's cold ischemia time (CIT), which, in turn, is known, to have deleterious effects on the graft and recipient, if prolonged. To determine whether variables influencing the different steps in the coordination process might allow for reducing CIT, this study aimed to analyze these variables. PATIENTS AND METHODS Retrospective analysis of 61 pediatric liver transplantations from 2006 to 2015 in the Geneva University Hospitals. RESULTS Length of donor hepatectomy was increased for split grafts (P < .0001). Length of recipient hepatectomy was longer in the case of previous surgery (P = .06). The recipient team waiting time for the graft was longer for split grafts (P = .01). The graft waiting time at the recipient site was longer for whole grafts (P = .0005) and increased recipient weight (P = .03). The graft waiting time at the donor site was doubled in the case of recovery of organs after the liver by the same team (P = .007). The graft waiting time at the donor and recipient site not surprisingly increased the CIT (P = .007 and < .0001, respectively). CONCLUSION CIT depends on waiting times during the entire coordination process, which largely depends on the estimation of hepatectomy lengths. A more accurate estimation, considering graft type and recipient's previous surgery and weight, might allow for decreasing CIT and consequently improve outcomes after pediatric liver transplantation.
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Affiliation(s)
- Audrey Métroz
- Faculty of Medicine, University of Geneva, Geneva, Switzerland
| | - Muriel Hertli
- Faculty of Medicine, University of Geneva, Geneva, Switzerland
| | - Thierry Berney
- Division of Transplantation, Geneva University Hospitals, Geneva, Switzerland
| | - Barbara E Wildhaber
- University Center of Pediatric Surgery of Western Switzerland, Division of Pediatric Surgery, Geneva University Hospitals, Geneva, Switzerland.
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11
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Biliary Complications Following Pediatric Living Donor Liver Transplantation: Risk Factors, Treatments, and Prognosis. Transplantation 2019; 103:1863-1870. [DOI: 10.1097/tp.0000000000002572] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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12
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Yamamoto H, Sugawara Y, Ibuki S, Shimata K, Narita Y, Hibi T. Two-staged biliary reconstruction with temporary complete external biliary drainage as a bailout procedure in a pediatric patient after difficult living donor liver retransplantation. Intractable Rare Dis Res 2019; 8:214-216. [PMID: 31523602 PMCID: PMC6743431 DOI: 10.5582/irdr.2019.01081] [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: 11/05/2022] Open
Abstract
Biliary leakage at the site of the hepaticojejunostomy after liver transplantation is a life-threatening complication. We herein present the case of a 7-year-old girl who underwent complete external biliary drainage during difficult living donor liver retransplantation as a bailout procedure. The patient had undergone duct-to-duct biliary reconstruction in the initial living donor liver transplantation. In the retransplantation, Roux-en-Y (RY) reconstruction was planned but abandoned due to the critical condition in the operation. As an alternative procedure, the patient underwent complete external drainage using a 6Fr drainage tube with cuff. Five months after retransplantation when the nutrition status and physical strength of a patient recovered fully, RY hepaticojejunostomy was successfully performed. This is a case report of two-staged biliary reconstruction with temporary complete external biliary drainage used in pediatric liver retransplantation, which was performed after some months not a few days. It is a safe and feasible alternative when primary anastomosis is deemed to carry a high risk of bile leakage in cases of difficult liver transplantation in critically ill patients.
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Affiliation(s)
- Hidekazu Yamamoto
- Address correspondence to:Dr. Hidekazu Yamamoto, Department of Transplantation and Pediatric Surgery, Postgraduate School of Medical Science, Kumamoto University Hospital, 1-1-1, Honjo, Chuo-ku, Kumamoto 860-8556, Japan. E-mail:
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13
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Hsiao CY, Ho CM, Wu YM, Ho MC, Hu RH, Lee PH. Biliary Complication in Pediatric Liver Transplantation: a Single-Center 15-Year Experience. J Gastrointest Surg 2019; 23:751-759. [PMID: 30632007 DOI: 10.1007/s11605-018-04076-x] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/22/2018] [Accepted: 11/28/2018] [Indexed: 02/07/2023]
Abstract
BACKGROUND The incidence and several risk factors of biliary complication (BC) following pediatric liver transplantation (LT) are widely known, but data on long-term outcomes and management is limited. This retrospective study aimed to investigate the incidence, associated risk factors, management, and outcomes of early and late BC in pediatric LT. METHODS This study enrolled 134 pediatric patients (< 18 years old) who underwent LT at a tertiary care center in Taiwan between January 2001 and December 2015. Diagnosis of BC was based on clinical, biochemical, and radiologic examinations. Clinical data and chart records were reviewed and compared between the groups. RESULTS Among the 134 children, 21 children (15.7%) had BC after LT. Nine children had early complications, including leakage plus stricture (n = 2), stricture only (n = 2), and leakage only (n = 5). Twelve children had late BC; all of whom had anastomotic stricture. Of the 21 patients with BC, 11 patients (52.4%) were treated without surgery. The median time of first treatment for BC was 6.5 months (range, 11 days to 6.2 years). Five of the 9 patients with early complications and two of the 12 patients with late complications died of biliary tract infection. The major risk factors of BC in pediatric LT were (1) recipient age > 2 years, (2) Kasai portoenterostomy revision, and (3) hepatic artery thrombosis. CONCLUSIONS Several risk factors of BC in pediatric LT were identified. Children with early BC appeared to have relatively unfavorable outcomes. However, late BC treated by either radiological or surgical methods appeared to have a relatively good long-term prognosis.
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Affiliation(s)
- Chih-Yang Hsiao
- Department of Surgery, National Taiwan University Hospital Yun-Lin Branch, Douliou City of Yun-Lin County, Taiwan.,Graduate Institute of Clinical Medicine, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Cheng-Maw Ho
- Department of Surgery, National Taiwan University Hospital, Taipei, Taiwan
| | - Yao-Ming Wu
- Department of Surgery, National Taiwan University Hospital, Taipei, Taiwan.,College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Ming-Chih Ho
- Department of Surgery, National Taiwan University Hospital, Taipei, Taiwan. .,College of Medicine, National Taiwan University, Taipei, Taiwan. .,Department of Surgery, National Taiwan University Hospital, No. 7, Chung-Shan South Road, Taipei, Taiwan.
| | - Rey-Heng Hu
- Department of Surgery, National Taiwan University Hospital, Taipei, Taiwan.,College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Po-Huang Lee
- Department of Surgery, National Taiwan University Hospital, Taipei, Taiwan.,College of Medicine, National Taiwan University, Taipei, Taiwan
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14
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Abstract
PURPOSE OF REVIEW Review the current knowledge about recurrent primary sclerosing cholangitis (rPSC) after transplant in children. RECENT FINDINGS Recurrent PSC is a significant complication that afflicts 16% of children after liver transplantation for primary sclerosing cholangitis (PSC) at a median onset of 38 months post-transplant. Possible risk factors include younger age at PSC diagnosis or transplant, the presence of overlap syndrome or IBD, and post-transplant induction with thymoglobulin. rPSC impairs the patient's quality of life and can be detrimental to the graft. Preventive options and therapeutic measures are limited. Ursodeoxycholic acid is widely used, but its effect on long-term outcome is unknown. Vancomycin can improve the biochemical profile of rPSC, but it remains unknown whether it halts the disease progression. Pediatric liver transplant for primary sclerosis cholangitis can be complicated by recurrence of the disease, which portends poor outcomes. Although few risk factors have been implicated, larger studies with longer follow-ups are needed to characterize cardinal risk factors for rPSC, as well as evaluate possible preventative and therapeutic options.
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Affiliation(s)
- Nisreen Soufi
- Division of Pediatric Gastroenterology, Hepatology and Nutrition, University of Southern California, Los Angeles, CA, USA
| | - Fateh Bazerbachi
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, MN, USA
| | - Mark Deneau
- Division of Pediatric Gastroenterology, Hepatology and Nutrition, University of Utah, Salt Lake City, UT, 84113, USA.
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15
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Quillin RC, Bongu A, Kasper V, Vittorio JM, Martinez M, Lobritto SJ, Griesemer AD, Guarrera JV. Roux-en-Y enterolith leading to obstruction and ischemic necrosis after pediatric orthotopic liver transplantation. Pediatr Transplant 2018; 22:e13160. [PMID: 29607581 DOI: 10.1111/petr.13160] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 01/02/2018] [Indexed: 12/29/2022]
Abstract
Biliary complications are a common cause of morbidity after liver transplantation, with biliary stone formation being a known occurrence generally upstream of a stricture. A 12-year-old boy, who underwent an orthotopic liver transplantation at 11 months of age for biliary atresia, presented acutely with fever and abdominal pain. Cross-sectional imaging revealed Roux-en-Y limb dilatation and thickening. He was explored and was found to have an ischemic Roux limb secondary to an obstructing enterolith. A segmental bowel resection and revision of his hepaticojejunostomy was performed. While rare, biliary enteroliths may present as either a bowel obstruction or cholangitis and should be considered in the differential diagnosis of a patient following biliary reconstruction. Additionally, anatomic etiologies should be considered and potentially surgically corrected.
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Affiliation(s)
- Ralph C Quillin
- Department of Surgery, Center for Liver Disease and Transplantation, Columbia University Medical Center, New York, NY, USA
| | - Advaith Bongu
- Department of Surgery, Center for Liver Disease and Transplantation, Columbia University Medical Center, New York, NY, USA
| | - Vania Kasper
- Department of Surgery, Center for Liver Disease and Transplantation, Columbia University Medical Center, New York, NY, USA
| | - Jennifer M Vittorio
- Department of Surgery, Center for Liver Disease and Transplantation, Columbia University Medical Center, New York, NY, USA
| | - Mercedes Martinez
- Department of Surgery, Center for Liver Disease and Transplantation, Columbia University Medical Center, New York, NY, USA
| | - Steven J Lobritto
- Department of Surgery, Center for Liver Disease and Transplantation, Columbia University Medical Center, New York, NY, USA
| | - Adam D Griesemer
- Department of Surgery, Center for Liver Disease and Transplantation, Columbia University Medical Center, New York, NY, USA
| | - James V Guarrera
- Department of Surgery, Division of Liver Transplant and HPB Surgery, Rutgers University, Newark, NJ, USA
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16
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Characteristics and Risk Factors of Late-onset Bloodstream Infection Beyond 6 Months After Liver Transplantation in Children. Pediatr Infect Dis J 2018; 37:263-268. [PMID: 28859015 DOI: 10.1097/inf.0000000000001754] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
BACKGROUND Bloodstream infection (BSI) is a major cause of morbidity and mortality after pediatric liver transplantation (LT). However, most studies have focused on BSI occurring within a few months after LT. In this study, we evaluated the characteristics of BSI occurring beyond 6 months after pediatric LT. METHODS We conducted a retrospective cohort study at a pediatric LT center in Japan from November 2005 to March 2016. We evaluated the causative organisms and site of late-onset BSI in children ≤ 18 years of age. The risk factors for developing late-onset BSI and the associations of late-onset BSI with long-term outcomes were also evaluated. RESULTS Three hundred forty cases of LT were evaluated. Thirty-eight BSI developed in 29 (9%) LT recipients. There were 42 organisms (nine Gram-positive cocci, 33 Gram-negative rods) isolated from the blood cultures of recipients with late-onset BSI. The most frequent sites of late-onset BSI was intraabdominal infection (18/38; 47%). There were also 14 (39%) episodes with no apparent focus. In multivariate analysis, a prolonged operative time > 12 hours (odds ratio [OR] = 3.55; P = 0.04) and biliary stenosis (OR = 4.60; P = 0.006) were independent risk factors for developing late-onset BSI. Late-onset BSI was associated with increased retransplantation rate (P = 0.04) and mortality (P < 0.001). CONCLUSION Late-onset BSI developed in 9% of recipients after pediatric LT. Gram-negative rods accounted for the majority of late-onset BSI as a consequence of abdominal infection, but the focus was often unclear. Prolonged operative time at LT and biliary stenosis were independent risk factors for developing late-onset BSI.
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17
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Takahashi K, Nagai S, Putchakayala KG, Safwan M, Gosho M, Li AY, Kane WJ, Singh PL, Rizzari MD, Collins KM, Yoshida A, Abouljoud MS, Schnickel GT. Prediction of biliary anastomotic stricture after deceased donor liver transplantation: the impact of platelet counts - a retrospective study. Transpl Int 2017; 30:1032-1040. [PMID: 28605573 DOI: 10.1111/tri.12996] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2016] [Revised: 02/13/2017] [Accepted: 06/01/2017] [Indexed: 12/29/2022]
Abstract
Biliary stricture is a common cause of morbidity after liver transplantation (LT). This study aimed to determine the risk factors for post-transplant biliary anastomotic strictures (BAS), focusing on perioperative platelet counts. We enrolled 771 consecutive recipients who underwent ABO-identical/compatible deceased donor LT with duct-to-duct biliary reconstruction from January 2000 to June 2012. BAS was identified in 142 cases. The median time for stricture development was 176 days. Preoperative and postoperative platelet counts within 5 days after LT were significantly lower in patients with BAS than those without BAS. Using cutoff values acquired by the receiver operating characteristic curve analysis, persistent postoperative thrombocytopenia was defined as platelet counts <41 × 1000/μl and <53 × 1000/μl on postoperative day (POD) 3 and POD 5, respectively. Multivariate analysis indicated persistent postoperative thrombocytopenia (OR = 2.38) was the only independent risk factor for BAS. No significant associations were observed in terms of donor and surgical factors. Multivariate analysis demonstrated estimated blood loss (OR = 1.01, per 100 ml) was an independent contributing factor for persistent postoperative thrombocytopenia. We demonstrated low platelet count was associated with progression of post-transplant BAS. Minimizing intraoperative blood loss potentially contributes to maintain post-transplant platelet count, which may reduce incidence of BAS.
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Affiliation(s)
- Kazuhiro Takahashi
- Department of Transplant and Hepatobiliary Surgery, Henry Ford Hospital, Detroit, MI, USA
| | - Shunji Nagai
- Department of Transplant and Hepatobiliary Surgery, Henry Ford Hospital, Detroit, MI, USA
| | - Krishna G Putchakayala
- Department of Transplant and Hepatobiliary Surgery, Henry Ford Hospital, Detroit, MI, USA
| | - Mohamed Safwan
- Department of Transplant and Hepatobiliary Surgery, Henry Ford Hospital, Detroit, MI, USA
| | - Masahiko Gosho
- Department of Clinical Trial and Clinical Epidemiology, Faculty of Medicine, University of Tsukuba, Tsukuba, Ibaraki, Japan
| | - Amy Y Li
- Department of Transplant and Hepatobiliary Surgery, Henry Ford Hospital, Detroit, MI, USA
| | - William J Kane
- Department of Transplant and Hepatobiliary Surgery, Henry Ford Hospital, Detroit, MI, USA
| | - Priyanka L Singh
- Department of Transplant and Hepatobiliary Surgery, Henry Ford Hospital, Detroit, MI, USA
| | - Michael D Rizzari
- Department of Transplant and Hepatobiliary Surgery, Henry Ford Hospital, Detroit, MI, USA
| | - Kelly M Collins
- Department of Transplant and Hepatobiliary Surgery, Henry Ford Hospital, Detroit, MI, USA
| | - Atsushi Yoshida
- Department of Transplant and Hepatobiliary Surgery, Henry Ford Hospital, Detroit, MI, USA
| | - Marwan S Abouljoud
- Department of Transplant and Hepatobiliary Surgery, Henry Ford Hospital, Detroit, MI, USA
| | - Gabriel T Schnickel
- Department of Transplant and Hepatobiliary Surgery, Henry Ford Hospital, Detroit, MI, USA
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18
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Lee DD, Li J, Wang G, Croome KP, Burns JM, Perry DK, Nguyen JH, Hopp WJ, Taner CB. Looking inward: The impact of operative time on graft survival after liver transplantation. Surgery 2017; 162:937-949. [PMID: 28684160 DOI: 10.1016/j.surg.2017.05.010] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2017] [Revised: 04/27/2017] [Accepted: 05/12/2017] [Indexed: 02/06/2023]
Abstract
BACKGROUND Operative time often has been cited as an important factor for postoperative outcomes. Despite this belief, most efforts to improve liver transplant outcomes have largely focused on only patient and donor factors, and little attention has been paid on operative time. The primary objective of this project was to determine the impact of operative time on graft survival after liver transplant. METHODS A retrospective review of 2,877 consecutive liver transplants performed at a single institution was studied. Data regarding recipient, donor, and operative characteristics, including detailed granular operative times were collected prospectively and retrospectively reviewed. Using an instrument variable approach, Cox multivariate modeling was performed to assess the impact of operative time without the confounding of known and unknown variables. RESULTS Of the 2,396 patients who met the criteria for review, the most important factors determining liver transplant graft survival included recipient history of Hepatitis C (hazard ratio 1.45, P = .02), donor age (hazard ratio 1.23, P = .03), use of liver graft from donation after cardiac death donor (hazard ratio 1.50, P < .01), and operative time (hazard ratio 1.26, P = .01). In detailed analysis of stages of the liver transplant operation, the time interval from incision to anhepatic phase was associated with graft survival (hazard ratio 1.33; P = .02). CONCLUSION Using a novel instrument variable approach, we demonstrate that operative time (in particular, the time interval from incision to anhepatic time) has a significant impact on graft survival. It also seems that some of this efficiency is under the influence of the transplant surgeon.
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Affiliation(s)
- David D Lee
- Mayo Clinic Collaborative in Transplant Research and Outcomes, Department of Transplant, Mayo Clinic Florida, Jacksonville, FL
| | - Jun Li
- Department of Technology and Operations, Ross School of Business, University of Michigan, Ann Arbor, MI
| | - Guihua Wang
- Department of Technology and Operations, Ross School of Business, University of Michigan, Ann Arbor, MI
| | - Kristopher P Croome
- Mayo Clinic Collaborative in Transplant Research and Outcomes, Department of Transplant, Mayo Clinic Florida, Jacksonville, FL
| | - Justin M Burns
- Mayo Clinic Collaborative in Transplant Research and Outcomes, Department of Transplant, Mayo Clinic Florida, Jacksonville, FL
| | - Dana K Perry
- Mayo Clinic Collaborative in Transplant Research and Outcomes, Department of Transplant, Mayo Clinic Florida, Jacksonville, FL
| | - Justin H Nguyen
- Mayo Clinic Collaborative in Transplant Research and Outcomes, Department of Transplant, Mayo Clinic Florida, Jacksonville, FL
| | - Wallace J Hopp
- Department of Technology and Operations, Ross School of Business, University of Michigan, Ann Arbor, MI
| | - C Burcin Taner
- Mayo Clinic Collaborative in Transplant Research and Outcomes, Department of Transplant, Mayo Clinic Florida, Jacksonville, FL.
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19
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Moussaoui D, Toso C, Nowacka A, McLin VA, Bednarkiewicz M, Andres A, Berney T, Majno P, Wildhaber BE. Early complications after liver transplantation in children and adults: Are split grafts equal to each other and equal to whole livers? Pediatr Transplant 2017; 21. [PMID: 28261944 DOI: 10.1111/petr.12908] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 01/18/2017] [Indexed: 12/13/2022]
Abstract
Split-liver transplantation (LT) allows transplantation of two recipients from one deceased donor, thereby increasing pool of grafts. However, split LT may be hampered by technical problems, and split grafts are still considered suboptimal organs in some centres. We analysed the outcomes in split- and whole-liver recipients in a combined adult-to-paediatric transplantation programme. Records of paediatric and adult patients having undergone LT from 1999 to 2013 were analysed retrospectively. All splits were performed in situ. Adult split-graft recipients were matched 1:2 with whole-graft recipients (matching criteria: BMI, MELD, year of transplantation, age), and matched to the paediatric recipient transplanted from the same donor. Post-LT complications were classified according to the Clavien scale. Among children, 32 split- and 31 whole-graft recipients were analysed. Among adults, 20 split- and 40 matched whole-graft recipients were analysed. In both populations, the post-operative complications did not differ between split- and whole-graft recipients. There was no difference in 1-year graft and patient survival between split- and whole-graft recipients in paediatric (90% vs. 97%, 94% vs. 97%, respectively) and in adult recipients (89% in both, 89% vs. 92%, respectively). In the analysis of both recipients issued from the same donor, there was no association in the prevalence and severity of complications. A case-by-case analysis showed that split mortality was unrelated to LT in all but one patient (small-for-size left split graft). In the setting of careful donor selection, recipient matching and surgical skill, in situ split LT is an effective and safe technique to increase the number of available organs, and split livers should no longer considered marginal grafts.
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Affiliation(s)
- Dehlia Moussaoui
- Division of Paediatric Surgery, University Centre of Paediatric Surgery of Western Switzerland, University Hospitals of Geneva, Geneva, Switzerland
| | - Christian Toso
- Divisions of Transplantation and Visceral Surgery, University Hospitals of Geneva, Geneva, Switzerland.,Hepato-Pancreato-Biliary Centre, University Hospitals of Geneva, Geneva, Switzerland
| | - Anna Nowacka
- Division of Paediatric Surgery, University Centre of Paediatric Surgery of Western Switzerland, University Hospitals of Geneva, Geneva, Switzerland
| | - Valérie A McLin
- Division of Paediatric Gastroenterology, University Hospitals of Geneva, Geneva, Switzerland
| | - Marek Bednarkiewicz
- Divisions of Transplantation and Visceral Surgery, University Hospitals of Geneva, Geneva, Switzerland
| | - Axel Andres
- Divisions of Transplantation and Visceral Surgery, University Hospitals of Geneva, Geneva, Switzerland.,Hepato-Pancreato-Biliary Centre, University Hospitals of Geneva, Geneva, Switzerland
| | - Thierry Berney
- Divisions of Transplantation and Visceral Surgery, University Hospitals of Geneva, Geneva, Switzerland.,Hepato-Pancreato-Biliary Centre, University Hospitals of Geneva, Geneva, Switzerland
| | - Pietro Majno
- Divisions of Transplantation and Visceral Surgery, University Hospitals of Geneva, Geneva, Switzerland.,Hepato-Pancreato-Biliary Centre, University Hospitals of Geneva, Geneva, Switzerland
| | - Barbara E Wildhaber
- Division of Paediatric Surgery, University Centre of Paediatric Surgery of Western Switzerland, University Hospitals of Geneva, Geneva, Switzerland
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20
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Holguin AJ, Rodriguez-Takeuchi S, Ospina L, Acosta D, Botero V, Thomas L, Villegas J, Echeverry GJ, Caicedo L. Biliary strictures complicating liver transplantation in pediatric patients: Experience in a South American transplant center. Clin Transplant 2017; 31. [DOI: 10.1111/ctr.12877] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/15/2016] [Indexed: 12/21/2022]
Affiliation(s)
- Alfonso J. Holguin
- Department of Radiology; Fundación Valle de Lili; Cali Colombia
- ICESI University; Cali Colombia
- Centro de Investigaciones Clínicas; Fundación Valle de Lili; Cali Colombia
| | - Sara Rodriguez-Takeuchi
- Department of Radiology; Fundación Valle de Lili; Cali Colombia
- ICESI University; Cali Colombia
- Centro de Investigaciones Clínicas; Fundación Valle de Lili; Cali Colombia
| | - Laura Ospina
- Department of Radiology; Fundación Valle de Lili; Cali Colombia
- ICESI University; Cali Colombia
- Centro de Investigaciones Clínicas; Fundación Valle de Lili; Cali Colombia
| | - Diana Acosta
- Department of Radiology; Fundación Valle de Lili; Cali Colombia
| | - Veronica Botero
- ICESI University; Cali Colombia
- Centro de Investigaciones Clínicas; Fundación Valle de Lili; Cali Colombia
- Department of Pediatrics; Fundación Valle de Lili; Cali Colombia
| | - Laura Thomas
- Centro de Investigaciones Clínicas; Fundación Valle de Lili; Cali Colombia
- Division of Organ Transplantation; Department of Surgery; Fundación Valle de Lili; Cali Colombia
- Centro Para la Investigación en Cirugía Avanzada y Trasplantes; CICAT; Cali Colombia
| | - Jorge Villegas
- ICESI University; Cali Colombia
- Centro de Investigaciones Clínicas; Fundación Valle de Lili; Cali Colombia
- Division of Organ Transplantation; Department of Surgery; Fundación Valle de Lili; Cali Colombia
- Centro Para la Investigación en Cirugía Avanzada y Trasplantes; CICAT; Cali Colombia
| | - Gabriel J. Echeverry
- ICESI University; Cali Colombia
- Centro de Investigaciones Clínicas; Fundación Valle de Lili; Cali Colombia
- Division of Organ Transplantation; Department of Surgery; Fundación Valle de Lili; Cali Colombia
- Centro Para la Investigación en Cirugía Avanzada y Trasplantes; CICAT; Cali Colombia
| | - Luis Caicedo
- ICESI University; Cali Colombia
- Centro de Investigaciones Clínicas; Fundación Valle de Lili; Cali Colombia
- Division of Organ Transplantation; Department of Surgery; Fundación Valle de Lili; Cali Colombia
- Centro Para la Investigación en Cirugía Avanzada y Trasplantes; CICAT; Cali Colombia
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21
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Hsu EK, Mazariegos GV. Global lessons in graft type and pediatric liver allocation: A path toward improving outcomes and eliminating wait-list mortality. Liver Transpl 2017; 23:86-95. [PMID: 27706890 PMCID: PMC6767049 DOI: 10.1002/lt.24646] [Citation(s) in RCA: 43] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/07/2016] [Accepted: 09/24/2016] [Indexed: 12/11/2022]
Abstract
Current literature and policy in pediatric liver allocation and organ procurement are reviewed here in narrative fashion, highlighting historical context, ethical framework, technical/procurement considerations, and support for a logical way forward to an equitable pediatric liver allocation system that will improve pediatric wait-list and posttransplant outcomes without adversely affecting adults. Where available, varying examples of successful international pediatric liver allocation and split-liver policy will be compared to current US policy to highlight potential strategies that can be considered globally. Liver Transplantation 23:86-95 2017 AASLD.
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Affiliation(s)
- Evelyn K. Hsu
- University of Washington School of Medicine, Seattle Children's HospitalSeattleWA
| | - George V. Mazariegos
- Pediatric Transplant Surgery, Hillman Center for Pediatric Transplantation, Children's Hospital of Pittsburgh of UPMCPittsburghPA
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Lué A, Solanas E, Baptista P, Lorente S, Araiz JJ, Garcia-Gil A, Serrano MT. How important is donor age in liver transplantation? World J Gastroenterol 2016; 22:4966-4976. [PMID: 27275089 PMCID: PMC4886372 DOI: 10.3748/wjg.v22.i21.4966] [Citation(s) in RCA: 63] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/20/2016] [Revised: 04/15/2016] [Accepted: 05/04/2016] [Indexed: 02/06/2023] Open
Abstract
The age of liver donors has been increasing in the past several years because of a donor shortage. In the United States, 33% of donors are age 50 years or older, as are more than 50% in some European countries. The impact of donor age on liver transplantation (LT) has been analyzed in several studies with contradictory conclusions. Nevertheless, recent analyses of the largest databases demonstrate that having an older donor is a risk factor for graft failure. Donor age is included as a risk factor in the more relevant graft survival scores, such as the Donor Risk Index, donor age and Model for End-stage Liver Disease, Survival Outcomes Following Liver Transplantation, and the Balance of Risk. The use of old donors is related to an increased rate of biliary complications and hepatitis C virus-related graft failure. Although liver function does not seem to be significantly affected by age, the incidence of several liver diseases increases with age, and the capacity of the liver to manage or overcome liver diseases or external injuries decreases. In this paper, the importance of age in LT outcomes, the role of donor age as a risk factor, and the influence of aging on liver regeneration are reviewed.
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23
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Colledan M, D'Antiga L. Biliary complications after pediatric liver transplantation: the endless heel. Pediatr Transplant 2014; 18:786-7. [PMID: 25346000 DOI: 10.1111/petr.12328] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Michele Colledan
- Department of Surgery, Ospedale Papa Giovanni XXIII, Bergamo, Italy.
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