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Karaca CA, Farajov R, Iakobadze Z, Kilic K, Yilmaz C, Kilic M. Reduced-Size Left Lateral Segment Grafts in Infants Weighing <10 kg. Transplant Proc 2023; 55:1605-1610. [PMID: 37487862 DOI: 10.1016/j.transproceed.2023.03.091] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2022] [Revised: 03/12/2023] [Accepted: 03/30/2023] [Indexed: 07/26/2023]
Abstract
BACKGROUND Live donor liver transplantation for infants weighing <10 kg has unique complexities, as patient/graft size discrepancies may cause vascular perfusion deficiencies. Failure of the abdominal closure further complicates this already challenging procedure. To overcome these potential problems, several techniques for graft size reduction-either anatomic or nonanatomic-have been proposed in the literature. Technically easier and less time-consuming, nonanatomic size reductions have the advantage of avoiding the risk of injury to the portal pedicle. This study aimed to evaluate and compare the effects of nonanatomic graft size reduction in infants weighing <10 kg with a large estimated preoperative graft recipient weight ratio. METHODS We enrolled 106 infants weighing <10 kg. Of these infants, 50 received reduced-size grafts. The outcomes were compared between the groups. RESULTS No difference was observed between the groups according to survival and vascular or biliary complications. None of the patients required an open abdomen or mesh closure. CONCLUSION Nonanatomic size reduction of left lateral segment grafts can be safely applied without compromising vascular supply, graft function, and patient survival with comparable vascular and biliary complication rates. This technique is safe and efficient in overcoming the complications caused by large-for-size syndrome in infants weighing <10 kg.
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Affiliation(s)
- Can A Karaca
- Faculty of Medicine, Izmir University of Economics, Izmir, Turkey.
| | - Rasim Farajov
- Department of Liver Transplantation, Izmir Kent Hospital, Izmir, Turkey
| | - Zaza Iakobadze
- Department of Liver Transplantation, Izmir Kent Hospital, Izmir, Turkey
| | - Kamil Kilic
- Department of Liver Transplantation, Izmir Kent Hospital, Izmir, Turkey
| | - Cahit Yilmaz
- Faculty of Medicine, Izmir University of Economics, Izmir, Turkey; Department of Liver Transplantation, Izmir Kent Hospital, Izmir, Turkey
| | - Murat Kilic
- Faculty of Medicine, Izmir University of Economics, Izmir, Turkey; Department of Liver Transplantation, Izmir Kent Hospital, Izmir, Turkey
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2
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Namgoong JM, Hwang S, Song GW, Kim DY, Ha TY, Jung DH, Park GC, Ahn CS, Kim KM, Oh SH, Kwon H, Kwon YJ. Pediatric liver transplantation with hyperreduced left lateral segment graft. Ann Hepatobiliary Pancreat Surg 2020; 24:503-512. [PMID: 33234754 PMCID: PMC7691208 DOI: 10.14701/ahbps.2020.24.4.503] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/23/2020] [Revised: 06/25/2020] [Accepted: 06/29/2020] [Indexed: 02/07/2023] Open
Abstract
Backgrounds/Aims To prevent large-for-size graft-related complications in small infant patients, the size of a left lateral segment (LLS) graft can be reduced to be a hyperreduced LLS (HRLLS) graft. Methods This study was intended to describe the detailed techniques for harvesting and implanting HRLLS grafts developed in a high-volume liver transplantation (LT) center. Results The mean recipient age was 4.0±1.7 months (range: 3-6) and body weight was 5.3±1.4 kg (range: 4.1-6.9). Primary diagnoses of the recipients were progressive familial intrahepatic cholestasis in 2 and biliary atresia in 1. The types of LT were living donor LT in 1 and split deceased donor LT in 2. Non-anatomical size reduction was performed to the transected LLS grafts. The mean weight of the HRLLS grafts was 191.7±62.1 g (range: 120-230) and graft-recipient weight ratio was 3.75±1.57% (range: 2.45-5.49). Widening venoplasty was applied to the graft left hepatic vein outflow orifice. Vein homograft interposition was used in a case with portal vein hypoplasia. Types of the abdomen wound closure were one case of primary repair, one of two-staged closure with a mesh, and one of three-staged repair with a silo and a mesh. All three patients recovered uneventfully from the LT operation and are doing well to date for more than 6 years after transplantation. Conclusions Making a HRLLS graft through non-anatomical resection during living donor LT and split deceased donor LT can be a useful option for treating small infant patients.
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Affiliation(s)
- Jung-Man Namgoong
- Department of Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Shin Hwang
- Department of Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Gi-Won Song
- Department of Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Dae-Yeon Kim
- Department of Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Tae-Yong Ha
- Department of Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Dong-Hwan Jung
- Department of Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Gil-Chun Park
- Department of Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Chul-Soo Ahn
- Department of Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Kyung Mo Kim
- Department of Pediatrics, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Seak Hee Oh
- Department of Pediatrics, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Hyunhee Kwon
- Department of Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Yong Jae Kwon
- Department of Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
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3
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Namgoong JM, Hwang S, Kim DY, Song GW, Ahn CS, Kim KM, Oh SH. Pediatric split liver transplantation using a hyperreduced left lateral segment graft in an infant weighing 4 kg. KOREAN JOURNAL OF TRANSPLANTATION 2020; 34:204-209. [PMID: 35769065 PMCID: PMC9187033 DOI: 10.4285/kjt.2020.34.3.204] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2020] [Revised: 07/08/2020] [Accepted: 07/09/2020] [Indexed: 12/04/2022] Open
Abstract
We present a case of successful split liver transplantation (LT) using a hyperreduced left lateral segment (LLS) graft in a 106-day-old female infant patient weighing 4 kg. The patient was diagnosed with progressive familial intrahepatic cholestasis. Her general condition and liver function deteriorated progressively and she was finally allocated for a split LT under status 1. The deceased donor was a 20-year-old female weighing 63.7 kg. We performed in situ liver splitting and in situ size reduction sequentially. The weight of the hyperreduced LLS graft was 225 g, with a graft-recipient weight ratio of 5.5%. We performed recipient hepatectomy and graft implantation according to the standard procedures for pediatric living-donor LT. Since the graft was too large for primary abdomen closure, the abdominal wall was closed in three stages to make a prosthetic silo, temporary closure with a xenograft sheet, and final primary repair over 2 weeks. The patient has been doing well for more than 6 years after transplantation. In conclusion, split LT using a hyperreduced LLS graft can be a useful option for treating small infants. However, large-for-size graft-related problems, particularly in terms of graft thickness, still remain to be solved.
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Affiliation(s)
- Jung-Man Namgoong
- Department of Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Shin Hwang
- Department of Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Dae-Yeon Kim
- Department of Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Gi-Won Song
- Department of Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Chul-Soo Ahn
- Department of Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Kyung Mo Kim
- Department of Pediatrics, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Seak Hee Oh
- Department of Pediatrics, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
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4
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Goldaracena N, Echeverri J, Kehar M, DeAngelis M, Jones N, Ling S, Kamath BM, Avitzur Y, Ng VL, Cattral MS, Grant DR, Ghanekar A. Pediatric living donor liver transplantation with large-for-size left lateral segment grafts. Am J Transplant 2020; 20:504-512. [PMID: 31550068 DOI: 10.1111/ajt.15609] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2019] [Revised: 08/26/2019] [Accepted: 09/03/2019] [Indexed: 02/07/2023]
Abstract
Usage of "large-for-size" left lateral segment (LLS) liver grafts in children with high graft to recipient weight ratio (GRWR) is controversial due to concerns about increased recipient complications. During the study period, 77 pediatric living donor liver transplantations (LDLTs) with LLS grafts were performed. We compared recipients with GRWR ≥2.5% (GR-High = 50) vs GRWR <2.5% (GR-Low = 27). Median age was higher in the GR-Low group (40 vs 8 months, P> .0001). Graft (GR-High: 98%, 98%, 98% vs GR-Low: 96%, 93%, 93%) and patient (GR-High: 98%, 98%, 98% vs GR-Low: 100%, 96%, 96%) survival at 1, 3, and 5 years was similar between groups (P = NS). Overall complications were also similar (34% vs 30%; P = .8). Hepatic artery and portal vein thrombosis following transplantation was not different (P = NS). Delayed abdominal fascia closure was more common in GR-High patients (17 vs 1; P = .002). Subgroup analysis comparing recipients with GRWR ≥4% (GR-XL = 20) to GRWR <2.5% (GRWR-Low = 27) revealed that delayed abdominal fascia closure was more common in the GR-XL group, but postoperative complications and graft and patient survival were similar. We conclude that pediatric LDLT with large-for-size LLS grafts is associated with excellent clinical outcomes. There is an increased need for delayed abdominal closure with no compromise of long-term outcomes. The use of high GRWR expands the donor pool and improves timely access to the benefits of transplantation without extra risks.
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Affiliation(s)
- Nicolas Goldaracena
- Department of Surgery, University of Toronto, Toronto, Ontario, Canada.,Division of General Surgery, University Health Network, Toronto, Ontario, Canada.,Multi-Organ Transplant Program, University Health Network, Toronto, Ontario, Canada.,Division of Transplant Surgery, Department of Surgery, University of Virginia, Charlottesville, Virginia
| | - Juan Echeverri
- Department of Surgery, University of Toronto, Toronto, Ontario, Canada.,Division of General Surgery, University Health Network, Toronto, Ontario, Canada.,Multi-Organ Transplant Program, University Health Network, Toronto, Ontario, Canada
| | - Mohit Kehar
- Department of Pediatrics, University of Toronto, Toronto, Ontario, Canada.,Division of Gastroenterology, Hepatology, and Nutrition, Hospital for Sick Children, Toronto, Ontario, Canada.,Liver Transplant Program, Hospital for Sick Children, Toronto, Ontario, Canada
| | - Maria DeAngelis
- Liver Transplant Program, Hospital for Sick Children, Toronto, Ontario, Canada
| | - Nicola Jones
- Department of Pediatrics, University of Toronto, Toronto, Ontario, Canada.,Division of Gastroenterology, Hepatology, and Nutrition, Hospital for Sick Children, Toronto, Ontario, Canada.,Liver Transplant Program, Hospital for Sick Children, Toronto, Ontario, Canada
| | - Simon Ling
- Department of Pediatrics, University of Toronto, Toronto, Ontario, Canada.,Division of Gastroenterology, Hepatology, and Nutrition, Hospital for Sick Children, Toronto, Ontario, Canada.,Liver Transplant Program, Hospital for Sick Children, Toronto, Ontario, Canada
| | - Binita M Kamath
- Department of Pediatrics, University of Toronto, Toronto, Ontario, Canada.,Division of Gastroenterology, Hepatology, and Nutrition, Hospital for Sick Children, Toronto, Ontario, Canada.,Liver Transplant Program, Hospital for Sick Children, Toronto, Ontario, Canada
| | - Yaron Avitzur
- Department of Pediatrics, University of Toronto, Toronto, Ontario, Canada.,Division of Gastroenterology, Hepatology, and Nutrition, Hospital for Sick Children, Toronto, Ontario, Canada.,Liver Transplant Program, Hospital for Sick Children, Toronto, Ontario, Canada
| | - Vicky L Ng
- Department of Pediatrics, University of Toronto, Toronto, Ontario, Canada.,Division of Gastroenterology, Hepatology, and Nutrition, Hospital for Sick Children, Toronto, Ontario, Canada.,Liver Transplant Program, Hospital for Sick Children, Toronto, Ontario, Canada
| | - Mark S Cattral
- Department of Surgery, University of Toronto, Toronto, Ontario, Canada.,Division of General Surgery, University Health Network, Toronto, Ontario, Canada.,Multi-Organ Transplant Program, University Health Network, Toronto, Ontario, Canada.,Liver Transplant Program, Hospital for Sick Children, Toronto, Ontario, Canada.,Division of General Surgery, Hospital for Sick Children, Toronto, Ontario, Canada
| | - David R Grant
- Department of Surgery, University of Toronto, Toronto, Ontario, Canada.,Division of General Surgery, University Health Network, Toronto, Ontario, Canada.,Multi-Organ Transplant Program, University Health Network, Toronto, Ontario, Canada.,Liver Transplant Program, Hospital for Sick Children, Toronto, Ontario, Canada.,Division of General Surgery, Hospital for Sick Children, Toronto, Ontario, Canada
| | - Anand Ghanekar
- Department of Surgery, University of Toronto, Toronto, Ontario, Canada.,Division of General Surgery, University Health Network, Toronto, Ontario, Canada.,Multi-Organ Transplant Program, University Health Network, Toronto, Ontario, Canada.,Liver Transplant Program, Hospital for Sick Children, Toronto, Ontario, Canada.,Division of General Surgery, Hospital for Sick Children, Toronto, Ontario, Canada
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5
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Short- and Long-Term Outcomes After Live-Donor Transplantation with Hyper-Reduced Liver Grafts in Low-Weight Pediatric Recipients. J Gastrointest Surg 2019; 23:2411-2420. [PMID: 30887299 DOI: 10.1007/s11605-019-04188-y] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/07/2019] [Accepted: 02/26/2019] [Indexed: 01/31/2023]
Abstract
OBJECTIVE To evaluate short- and long-term outcomes after live-donor liver transplantation (LT) with hyper-reduced grafts in low-weight pediatric recipients. LT is an established curative therapy for children with end-stage chronic liver disease or acute liver failure. A major problem in pediatric LT has been the lack of size-matched donor organs. The disadvantage of the use of large-for-size grafts is the insufficient tissue oxygenation and graft compression, which result in poor outcomes. The shortage of suitable donors is most notable in children under 10 kg. To overcome such obstacle, in situ hyper-reduced live-donor liver grafts have been introduced. Available articles in the literature are based on small samples and are deficient in long-term follow-up. METHODS A single-cohort, retrospective analysis was conducted including 59 pediatric patients under 10 kg who underwent hyper-reduced (in situ "a la carte" left lateral segment reduction) live-donor LT (LDLT) between February 1994 and February 2018. RESULTS The most frequent cause of liver failure was biliary atresia (70%). Median recipient weight was 8 kg. Vascular complications were confirmed in 15% of the sample, while 45% presented biliary complications. Median follow-up time was 40.3 months. Ten-year overall survival rate was 74%. Pediatric end-stage liver disease score > 23 was associated with a higher risk of post-operative complications. CONCLUSION LDLT can be undertaken in children with body weight < 10 kg achieving good results in high-volume centers by experienced surgeons.
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6
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Glinka J, de Santibañes M, Biagiola D, D Agostino D, Ardiles V, Ciardullo M, Mattera J, Pekolj J, de Santibañes E. Biliary reconstruction before clamp removal to avoid portal vein thrombosis in pediatric living-donor liver transplantation using hyper-reduced left lateral segment grafts: A novel technical strategy. Pediatr Transplant 2019; 23:e13516. [PMID: 31215179 DOI: 10.1111/petr.13516] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 04/26/2019] [Indexed: 01/10/2023]
Abstract
LT has become the treatment of choice for children with end-stage liver disease. The scarcity of donors and the considerable mortality on waiting lists have propelled the related living-donor techniques, especially in small children. This population need smaller and good quality grafts and are usually candidates to receive a LLS from a related donor. Many times this grafts are still large and do not fit in the receptor's abdomen, so a further hyper-reduction may be required. Despite all advances in LT field, vascular complications still occur in a considerable proportion remaining as a significant cause of morbidity, graft loss, and mortality. Technical issues currently play an essential role in its genesis. The widely spread technique for biliary and vascular reconstruction in living donor LT (LDLT) nowadays implies removal of the portal vein (PV) clamp after the venous anastomosis, then the arterial reconstruction is done, followed by the biliary reconstruction. However, due to the posterior location of the LLS bile duct, for its reconstruction, a rotation of the liver is required risking a potential transient PV occlusion leading to thrombosis afterward. We describe a new technique that involves performing biliary reconstruction after the PV anastomosis and before removing the vascular clamp, thus allowing to freely rotate the liver with less risk of PV occlusion and thrombosis.
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Affiliation(s)
- Juan Glinka
- Department of General Surgery, Hepato-bilio-pancreatic & Liver Transplantation Unit Hospital Italiano de Buenos Aires, Buenos Aires, Argentina
| | - Martin de Santibañes
- Department of General Surgery, Hepato-bilio-pancreatic & Liver Transplantation Unit Hospital Italiano de Buenos Aires, Buenos Aires, Argentina
| | - David Biagiola
- Department of General Surgery, Hepato-bilio-pancreatic & Liver Transplantation Unit Hospital Italiano de Buenos Aires, Buenos Aires, Argentina
| | - Daniel D Agostino
- Pediatric Gastroenterology-Hepatology Division, Liver-Intestinal Transplantation Unit, Hospital Italiano de Buenos Aires, Buenos Aires, Argentina
| | - Victoria Ardiles
- Department of General Surgery, Hepato-bilio-pancreatic & Liver Transplantation Unit Hospital Italiano de Buenos Aires, Buenos Aires, Argentina
| | - Miguel Ciardullo
- Department of General Surgery, Hepato-bilio-pancreatic & Liver Transplantation Unit Hospital Italiano de Buenos Aires, Buenos Aires, Argentina
| | - Juan Mattera
- Department of General Surgery, Hepato-bilio-pancreatic & Liver Transplantation Unit Hospital Italiano de Buenos Aires, Buenos Aires, Argentina
| | - Juan Pekolj
- Department of General Surgery, Hepato-bilio-pancreatic & Liver Transplantation Unit Hospital Italiano de Buenos Aires, Buenos Aires, Argentina
| | - Eduardo de Santibañes
- Department of General Surgery, Hepato-bilio-pancreatic & Liver Transplantation Unit Hospital Italiano de Buenos Aires, Buenos Aires, Argentina
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7
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Czerwonko ME, Pekolj J, Mattera J, Peralta OA, García-Mónaco RD, de Santibañes E, de Santibañes M. Intraoperative stent placement for the treatment of acute portal vein complications in pediatric living donor liver transplantation. Langenbecks Arch Surg 2018; 404:123-128. [DOI: 10.1007/s00423-018-1741-7] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2018] [Accepted: 12/10/2018] [Indexed: 01/10/2023]
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8
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Huespe PE, Oggero S, de Santibañes M, Boldrini G, D Agostino D, Pekolj J, de Santibañes E, Ciardullo M, Hyon SH. Percutaneous Patency Recovery and Biodegradable Stent Placement in a Totally Occluded Hepaticojejunostomy After Paediatric Living Donor Liver Transplantation. Cardiovasc Intervent Radiol 2018; 42:466-470. [PMID: 30420998 DOI: 10.1007/s00270-018-2115-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/01/2018] [Accepted: 11/02/2018] [Indexed: 11/28/2022]
Abstract
Biliary complications after living donor liver transplantation (LDLT) cause severe morbidity and mortality, with biliary anastomotic stricture being the most common form of presentation. Surgical revision is risky, and it is avoided whenever possible. When a Roux-en-Y hepaticojejunostomy (RYHJ) is used for bilioenteric reconstruction, endoscopic approach is more difficult, if not impracticable. Therefore, percutaneous approach remains as a first-line treatment in these patients. In this case presentation, a percutaneous approach was used to recover patency in an intractable, totally occluded RYHJ stricture in an LDLT paediatric recipient, using a Rösch-Uchida needle to access to the collapsed jejunal loop from the bile duct. Once recanalization of the RYHJ was achieved, a biodegradable stent was placed with middle-term patency at follow-up.
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Affiliation(s)
- Pablo Ezequiel Huespe
- Image Guided Minimally Invasive Surgery Unit, Hospital Italiano de Buenos Aires, Juan D. Peron 4190, C1181ACH, Buenos Aires, Argentina.
| | - Sebastian Oggero
- Image Guided Minimally Invasive Surgery Unit, Hospital Italiano de Buenos Aires, Juan D. Peron 4190, C1181ACH, Buenos Aires, Argentina
| | - Martín de Santibañes
- General Surgery and Liver Transplant Unit, Hospital Italiano de Buenos Aires, Juan D. Peron 4190, C1181ACH, Buenos Aires, Argentina
| | - Gustavo Boldrini
- Gastroenterology-Hepatology Division, Liver-Intestinal Transplantation Center, Hospital Italiano de Buenos Aires, Juan D. Peron 4190, C1181ACH, Buenos Aires, Argentina
| | - Daniel D Agostino
- Gastroenterology-Hepatology Division, Liver-Intestinal Transplantation Center, Hospital Italiano de Buenos Aires, Juan D. Peron 4190, C1181ACH, Buenos Aires, Argentina
| | - Juan Pekolj
- General Surgery and Liver Transplant Unit, Hospital Italiano de Buenos Aires, Juan D. Peron 4190, C1181ACH, Buenos Aires, Argentina
| | - Eduardo de Santibañes
- General Surgery and Liver Transplant Unit, Hospital Italiano de Buenos Aires, Juan D. Peron 4190, C1181ACH, Buenos Aires, Argentina
| | - Miguel Ciardullo
- General Surgery and Liver Transplant Unit, Hospital Italiano de Buenos Aires, Juan D. Peron 4190, C1181ACH, Buenos Aires, Argentina
| | - Sung Ho Hyon
- Image Guided Minimally Invasive Surgery Unit, Hospital Italiano de Buenos Aires, Juan D. Peron 4190, C1181ACH, Buenos Aires, Argentina
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9
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Chiusolo F, Fanelli V, Ciofi Degli Atti ML, Conti G, Tortora F, Pariante R, Ravà L, Grimaldi C, de Ville de Goyet J, Picardo S. CPAP by helmet for treatment of acute respiratory failure after pediatric liver transplantation. Pediatr Transplant 2018; 22. [PMID: 29171131 DOI: 10.1111/petr.13088] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 10/27/2017] [Indexed: 11/28/2022]
Abstract
ARF after pediatric liver transplantation accounts for high rate of morbidity and mortality associated with this procedure. The role of CPAP in postoperative period is still unknown. The aim of the study was to describe current practice and risk factors associated with the application of helmet CPAP. In this retrospective observational cohort study, 119 recipients were divided into two groups based on indication to CPAP after extubation. Perioperative variables were studied, and determinants of CPAP application were analyzed in a multivariate logistic model. Sixty patients (60/114) developed ARF and were included in the CPAP group. No differences were found between the two groups for primary disease, graft type, and blood product transfused. At multivariate analysis, weight <11 kg (OR = 2.9; 95% CI = 1.1-7.3; P = .026), PaO2 /FiO2 <380 before extubation (OR = 5.4; 95% CI = 2.1-13.6; P < .001), need of vasopressors (OR = 2.6; 95% CI = 1.1-6.4; P = .038), and positive fluid balance >148 mL/kg (OR = 4.0; 95% CI = 1.6-10.1; P = .004) were the main determinants of CPAP application. In the CPAP group, five patients (8.4%) needed reintubation. Pediatric liver recipients with lower weight, higher need of inotropes/vasopressors, higher positive fluid balance after surgery, and lower PaO2 /FiO2 before extubation were at higher odds of developing ARF needing CPAP application.
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Affiliation(s)
- F Chiusolo
- Department of Anesthesia and Critical Care, ARCO, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - V Fanelli
- Department of Anesthesia and Critical Care, AOU Città della Salute e della Scienza di Torino, University of Turin, Turin, Italy
| | - M L Ciofi Degli Atti
- Department of Epidemiology and Statistical Analysis, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - G Conti
- Department of Pediatric ICU, Intensive Care and Anesthesia, Catholic University of Rome, Rome, Italy
| | - F Tortora
- Department of Anesthesia and Critical Care, ARCO, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - R Pariante
- Department of Anesthesia and Critical Care, ARCO, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - L Ravà
- Department of Epidemiology and Statistical Analysis, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - C Grimaldi
- Department of Pediatric Surgery and Transplantation, Bambino Gesù Children's Hospital, IRRCS, Rome, Italy
| | | | - S Picardo
- Department of Anesthesia and Critical Care, ARCO, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
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10
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Alvarez FA, Sanchez Claria R, Glinka J, de Santibañes M, Pekolj J, de Santibañes E, Ciardullo MA. Intrahepatic cholangiojejunostomy for complex biliary stenosis after pediatric living-donor liver transplantation. Pediatr Transplant 2017; 21. [PMID: 28497648 DOI: 10.1111/petr.12927] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 03/07/2017] [Indexed: 12/14/2022]
Abstract
The treatment of biliary stenosis after pediatric LDLT is challenging. We describe an innovative technique of peripheral IHCJ for the treatment of patients with complex biliary stenosis after pediatric LDLT in whom percutaneous treatment failed. During surgery, the percutaneous biliary drainage is removed and a flexible metal stylet is introduced trough the tract. Subsequently, the most superficial aspect of the biliary tree is recognized by palpation of the stylet's round tip in the liver surface. The liver parenchyma is then transected until the bile duct is reached. A side-to-side anastomosis to the previous Roux-en-Y limb is performed over a silicone stent. Among 328 pediatric liver transplants performed between 1988 and 2015, 26 patients developed biliary stenosis. From nine patients requiring surgery, three patients who had received left lateral grafts from living-related donors due to biliary atresia were successfully treated with IHCJ. After a mean of 45.6 months, all patients are alive with normal liver morphological and function tests. The presented technique was a feasible and safe surgical option to treat selected pediatric recipients with complex biliary stenosis in whom percutaneous procedures or rehepaticojejunostomy were not possible, allowing complete resolution of cholestasis and thus avoiding liver retransplantation.
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Affiliation(s)
- Fernando A Alvarez
- General Surgery Service and Liver Transplant Unit, Hospital Italiano de Buenos Aires, Buenos Aires, Argentina
| | - Rodrigo Sanchez Claria
- General Surgery Service and Liver Transplant Unit, Hospital Italiano de Buenos Aires, Buenos Aires, Argentina
| | - Juan Glinka
- General Surgery Service and Liver Transplant Unit, Hospital Italiano de Buenos Aires, Buenos Aires, Argentina
| | - Martin de Santibañes
- General Surgery Service and Liver Transplant Unit, Hospital Italiano de Buenos Aires, Buenos Aires, Argentina
| | - Juan Pekolj
- General Surgery Service and Liver Transplant Unit, Hospital Italiano de Buenos Aires, Buenos Aires, Argentina
| | - Eduardo de Santibañes
- General Surgery Service and Liver Transplant Unit, Hospital Italiano de Buenos Aires, Buenos Aires, Argentina
| | - Miguel A Ciardullo
- General Surgery Service and Liver Transplant Unit, Hospital Italiano de Buenos Aires, Buenos Aires, Argentina
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11
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Sanada Y, Hishikawa S, Okada N, Yamada N, Katano T, Hirata Y, Ihara Y, Urahashi T, Mizuta K. Dorsal approach plus branch patch technique is the preferred method for liver transplanting small babies with monosegmental grafts. Langenbecks Arch Surg 2016; 402:123-133. [PMID: 27456678 DOI: 10.1007/s00423-016-1479-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2015] [Accepted: 07/12/2016] [Indexed: 12/22/2022]
Abstract
PURPOSE When living donor liver transplantation (LDLT) is performed on small infant patients, the incidence of hepatic artery complications (HACs) is high. Here, we present a retrospective analysis that focuses on our surgical procedure for hepatic arterial reconstruction and the outcomes of monosegmental LDLT. METHODS Of the 275 patients who underwent LDLT between May 2001 and December 2015, 13 patients (4.7 %) underwent monosegmental LDLT. Hepatic artery reconstruction was performed under a microscope. The size discrepancy between the graft and the recipient's abdominal cavity was defined as the graft to recipient distance ratio (GRDR) between the left hepatic vein and the portal vein (PV) bifurcation on a preoperative computed tomography scan. HACs were defined as hepatic arterial hypoperfusion. RESULTS Recipient hepatic arteries were selected for the branch patch technique in five cases (38.5 %), and the diameter was 2.2 ± 0.6 mm. The anastomotic approaches selected were the dorsal position of the PV in seven cases (53.8 %) and the ventral position in six, and the GRDRs were 2.8 ± 0.4 and 1.9 ± 0.5, respectively (p = 0.012). The incidence rate of HACs caused by external factors, such as compression or inflammation around the anastomotic site, was significantly higher in monosegmental than in non-monosegmental graft recipients (15.4 vs. 1.1 %, p < 0.001). CONCLUSION Although monosegmental graft recipients experienced HACs caused by external factors around the anastomotic field, hepatic arterial reconstruction could be safely performed. Important components of successful hepatic arterial reconstructions include the employment of the branch patch technique and the selection of the dorsal approach.
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Affiliation(s)
- Yukihiro Sanada
- Department of Transplant Surgery, Jichi Medical University, 3311-1 Yakushiji, Shimotsuke City, Tochigi, 329-0498, Japan.
| | - Shuji Hishikawa
- Center for Development of Advanced Medical Technology, Jichi Medical University, Shimotsuke City, Japan
| | - Noriki Okada
- Department of Transplant Surgery, Jichi Medical University, 3311-1 Yakushiji, Shimotsuke City, Tochigi, 329-0498, Japan
| | - Naoya Yamada
- Department of Transplant Surgery, Jichi Medical University, 3311-1 Yakushiji, Shimotsuke City, Tochigi, 329-0498, Japan
| | - Takumi Katano
- Department of Transplant Surgery, Jichi Medical University, 3311-1 Yakushiji, Shimotsuke City, Tochigi, 329-0498, Japan
| | - Yuta Hirata
- Department of Transplant Surgery, Jichi Medical University, 3311-1 Yakushiji, Shimotsuke City, Tochigi, 329-0498, Japan
| | - Yoshiyuki Ihara
- Department of Transplant Surgery, Jichi Medical University, 3311-1 Yakushiji, Shimotsuke City, Tochigi, 329-0498, Japan
| | - Taizen Urahashi
- Department of Transplant Surgery, Jichi Medical University, 3311-1 Yakushiji, Shimotsuke City, Tochigi, 329-0498, Japan
| | - Koichi Mizuta
- Department of Transplant Surgery, Jichi Medical University, 3311-1 Yakushiji, Shimotsuke City, Tochigi, 329-0498, Japan
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12
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Feier F, Antunes E, D'Agostino D, Varela-Fascinetto G, Jarufe N, Patillo JC, Vera A, Carrasco F, Kondo M, Porta G, Chapchap P, Seda-Neto J. Pediatric liver transplantation in Latin America: Where do we stand? Pediatr Transplant 2016; 20:408-16. [PMID: 26841316 DOI: 10.1111/petr.12679] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 12/30/2015] [Indexed: 12/11/2022]
Abstract
LT started in LA in 1968, and pediatric LT records are available starting in the 1990s. Currently, eight countries perform pediatric LT in LA. Registries by national organizations fail to report robust data on pediatric LT. The aim of this paper was to report on the pediatric LT activity in LA. Data were gathered retrospectively through information available in the national registries websites and from local centers. Of the eight countries that report pediatric LT activity, Brazil, Argentina, Mexico, and Colombia have adequate registries of the numbers of LT performed. These countries concentrate most of the activity for pediatric LT. A total of 4593 pediatric LT were reported in LA. Websites for national organizations do not provide open data on post-transplant survival rates or waiting list mortality. The information herein is based on reports by local centers. Overall, survival from select centers is similar to that reported on North American and European registries, between 80 and 90% in the first year post-transplant. In conclusion, pediatric LT activity is growing in LA, especially in Brazil and Argentina. However, the lack of an appropriate LA registry restricts the assessment of quality and therefore restricts interventions aimed at quality improvements in different regions.
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Affiliation(s)
- Flavia Feier
- Hepatology and Liver Transplantation Group, Hospital Sirio-Libanes, São Paulo, Brazil.,Hepatology and Liver Transplantation Group, AC Camargo Cancer Center, São Paulo, Brazil
| | - Eduardo Antunes
- Hepatology and Liver Transplantation Group, Hospital Sirio-Libanes, São Paulo, Brazil.,Hepatology and Liver Transplantation Group, AC Camargo Cancer Center, São Paulo, Brazil
| | - Daniel D'Agostino
- Hepatology and Liver Transplantation, Hospital Italiano, Buenos Aires, Argentina
| | | | - Nicolas Jarufe
- Liver Transplantation, Escuela de Medicina, Pontificia Universidad Catolica de Chile, Santiago, Chile
| | - Juan C Patillo
- Liver Transplantation, Escuela de Medicina, Pontificia Universidad Catolica de Chile, Santiago, Chile
| | - Alonso Vera
- Transplant Department, University Hospital Fundación Santa Fe de Bogota, Bogota, Colombia
| | - Felix Carrasco
- Hepatobiliary Surgery Department, Hospital Nacional Guillermo Almenara, Lima, Peru
| | - Mario Kondo
- Hepatology and Liver Transplantation Group, Hospital Sirio-Libanes, São Paulo, Brazil.,Hepatology and Liver Transplantation Group, AC Camargo Cancer Center, São Paulo, Brazil
| | - Gilda Porta
- Hepatology and Liver Transplantation Group, Hospital Sirio-Libanes, São Paulo, Brazil.,Hepatology and Liver Transplantation Group, AC Camargo Cancer Center, São Paulo, Brazil
| | - Paulo Chapchap
- Hepatology and Liver Transplantation Group, Hospital Sirio-Libanes, São Paulo, Brazil
| | - Joao Seda-Neto
- Hepatology and Liver Transplantation Group, Hospital Sirio-Libanes, São Paulo, Brazil.,Hepatology and Liver Transplantation Group, AC Camargo Cancer Center, São Paulo, Brazil
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13
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Zenitani M, Ueno T, Nara K, Nakahata K, Uehara S, Soh H, Oue T, Kondo H, Nagano H, Usui N. A case of pediatric live-donor liver transplantation with a left lateral segment reduction by a linear stapler after reperfusion. Pediatr Transplant 2014; 18:E197-9. [PMID: 24977299 DOI: 10.1111/petr.12307] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 05/28/2014] [Indexed: 11/30/2022]
Abstract
In pediatric LDLT, graft reduction is sometimes required because of the graft size mismatch. Dividing the portal triad and hepatic veins with a linear stapler is a rapid and safe method of reduction. We herein present a case with a left lateral segment reduction achieved using a linear stapler after reperfusion in pediatric LDLT. The patient was a male who had previously undergone Kasai procedure for biliary atresia. We performed the LDLT with his father's lateral segment. According to the pre-operative volumetry, the GV/SLV ratio was 102.5%. As the patient's PV was narrow, sclerotic and thick, we decided to put an interposition with the IMV graft of the donor between the confluence and the graft PV. The graft PV was anastomosed to the IMV graft. The warm ischemic time was 34 min, and the cold ischemic time was 82 min. The ratio of the graft size to the recipient weight (G/R ratio) was 4.2%. After reperfusion, we found that the graft had poor perfusion and decided to reduce the graft size. We noted good perfusion in the residual area after the lateral edge was clamped with an intestinal clamp. The liver tissue was sufficiently fractured with an intestinal clamp and then was divided with a linear stapler. The final G/R ratio was 3.6%. The total length of the operation was 12 h and 20 min. The amount of blood lost was 430 mL. No surgical complications, including post-operative hemorrhage and bile leakage, were encountered. We believe that using the linear stapler decreased the duration of the operation and was an acceptable technique for reducing the graft after reperfusion.
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Affiliation(s)
- Masahiro Zenitani
- Department of Pediatric Surgery, Osaka University Graduate School of Medicine, Suita, Japan
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