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Splenic Vessels as a Rescue for Pediatric Kidney Retransplantation in Children With Iliac-caval Agenesis or Thrombosis. Transplantation 2023; 107:225-230. [PMID: 35913054 DOI: 10.1097/tp.0000000000004255] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND Unavailability of the iliac-caval system due to thrombosis or aberrant anatomy may preclude kidney transplantation (KT) in small infants, exposing them to the complications of long-term dialysis. A tailored approach may enable KT also in these difficult patients. METHODS We report the cases of 2 pediatric patients with a history of long-term hemodialysis, a previously failed KT, pending exhaustion of vascular accesses for dialysis, and unsuitability of the iliac-caval axis as a site for KT. Both patients were successfully managed by using splenic vessels as a source of arterial inflow or venous drainage during KT. Notably, one patient also had a previous liver transplant. RESULTS Both kidney grafts showed primary function. Posttransplant courses were uneventful, and no rejection episode was observed. At 64- and 10-mo follow-ups, both children had optimal renal function and excellent quality of life. CONCLUSIONS When the iliac-caval system is unavailable, kidney graft implantation on splenic vessels represents a safe and effective option for pediatric KT.
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Boggi U, Vistoli F, Andres A, Arbogast HP, Badet L, Baronti W, Bartlett ST, Benedetti E, Branchereau J, Burke GW, Buron F, Caldara R, Cardillo M, Casanova D, Cipriani F, Cooper M, Cupisti A, Davide J, Drachenberg C, de Koning EJP, Ettorre GM, Fernandez Cruz L, Fridell JA, Friend PJ, Furian L, Gaber OA, Gruessner AC, Gruessner RW, Gunton JE, Han D, Iacopi S, Kauffmann EF, Kaufman D, Kenmochi T, Khambalia HA, Lai Q, Langer RM, Maffi P, Marselli L, Menichetti F, Miccoli M, Mittal S, Morelon E, Napoli N, Neri F, Oberholzer J, Odorico JS, Öllinger R, Oniscu G, Orlando G, Ortenzi M, Perosa M, Perrone VG, Pleass H, Redfield RR, Ricci C, Rigotti P, Paul Robertson R, Ross LF, Rossi M, Saudek F, Scalea JR, Schenker P, Secchi A, Socci C, Sousa Silva D, Squifflet JP, Stock PG, Stratta RJ, Terrenzio C, Uva P, Watson CJ, White SA, Marchetti P, Kandaswamy R, Berney T. First World Consensus Conference on pancreas transplantation: Part II - recommendations. Am J Transplant 2021; 21 Suppl 3:17-59. [PMID: 34245223 PMCID: PMC8518376 DOI: 10.1111/ajt.16750] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2021] [Revised: 06/25/2021] [Accepted: 06/26/2021] [Indexed: 02/07/2023]
Abstract
The First World Consensus Conference on Pancreas Transplantation provided 49 jury deliberations regarding the impact of pancreas transplantation on the treatment of diabetic patients, and 110 experts' recommendations for the practice of pancreas transplantation. The main message from this consensus conference is that both simultaneous pancreas-kidney transplantation (SPK) and pancreas transplantation alone can improve long-term patient survival, and all types of pancreas transplantation dramatically improve the quality of life of recipients. Pancreas transplantation may also improve the course of chronic complications of diabetes, depending on their severity. Therefore, the advantages of pancreas transplantation appear to clearly surpass potential disadvantages. Pancreas after kidney transplantation increases the risk of mortality only in the early period after transplantation, but is associated with improved life expectancy thereafter. Additionally, preemptive SPK, when compared to SPK performed in patients undergoing dialysis, appears to be associated with improved outcomes. Time on dialysis has negative prognostic implications in SPK recipients. Increased long-term survival, improvement in the course of diabetic complications, and amelioration of quality of life justify preferential allocation of kidney grafts to SPK recipients. Audience discussions and live voting are available online at the following URL address: http://mediaeventi.unipi.it/category/1st-world-consensus-conference-of-pancreas-transplantation/246.
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Siskind E, Amodu L, Liu C, Akerman M, Stodghill J, Wali R, Piper J, Jonsson J, Molmenti E, Ortiz J. A comparison of portal venous versus systemic venous drainage in pancreas transplantation. HPB (Oxford) 2019; 21:195-203. [PMID: 30166090 DOI: 10.1016/j.hpb.2018.07.018] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/26/2017] [Revised: 07/05/2018] [Accepted: 07/12/2018] [Indexed: 12/12/2022]
Abstract
BACKGROUND The decision to utilize portal or systemic venous drainage in pancreas transplantation is surgeon- and center-dependent. Information regarding the superior method is based on single-center reports and animal models. METHODS UNOS data on adults receiving pancreas and kidney-pancreas transplants from 1987 to 2016 were analyzed (n = 29 078). The groups analyzed were: systemic venous pancreas graft drainage (SVD, n = 24 512) or portal venous pancreas graft drainage (PVD, n = 4566). A Cox proportional hazard model compared patient and allograft survival between groups. RESULTS No statistically significant differences were observed for patient and allograft survival at 1, 3, 5, 10, or 15 years post-transplant at each time interval and cumulatively (patient - HR:1.041; 95% CI:0.989-1.095; allograft - HR:0.951; 95% CI:0.881-1.027). PVD reduced the risk of death by 22.0% (P = 0.017) compared to SVD for patients undergoing pancreas after kidney transplant (PAK); no statistically significant difference was found for patients undergoing other types of transplants. CONCLUSION There is no significant clinical difference in patient or allograft survival between PVD and SVD in pancreas transplantation for the majority of patients. For the subgroup of PAK, PVD was associated with decreased mortality. For individual surgeons, center and patient scenarios should dictate which technique is performed.
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Affiliation(s)
- Eric Siskind
- Inova Fairfax Medical Campus, Department of Surgery, Inova Kidney and Pancreas Transplant Program, 3300 Gallows Road, Falls Church, VA, 22042, USA.
| | - Leo Amodu
- Northwell Health System, Transplant Center, 300 Community Drive, Manhasset, NY, 11030, USA
| | - Chang Liu
- Inova Fairfax Medical Campus, Department of Surgery, Inova Kidney and Pancreas Transplant Program, 3300 Gallows Road, Falls Church, VA, 22042, USA
| | - Meredith Akerman
- Northwell Health System, Transplant Center, 300 Community Drive, Manhasset, NY, 11030, USA
| | - Joshua Stodghill
- Inova Fairfax Medical Campus, Department of Surgery, Inova Kidney and Pancreas Transplant Program, 3300 Gallows Road, Falls Church, VA, 22042, USA
| | - Ravinder Wali
- Inova Fairfax Medical Campus, Department of Surgery, Inova Kidney and Pancreas Transplant Program, 3300 Gallows Road, Falls Church, VA, 22042, USA
| | - James Piper
- Inova Fairfax Medical Campus, Department of Surgery, Inova Kidney and Pancreas Transplant Program, 3300 Gallows Road, Falls Church, VA, 22042, USA
| | - Johann Jonsson
- Inova Fairfax Medical Campus, Department of Surgery, Inova Kidney and Pancreas Transplant Program, 3300 Gallows Road, Falls Church, VA, 22042, USA
| | - Ernesto Molmenti
- Northwell Health System, Transplant Center, 300 Community Drive, Manhasset, NY, 11030, USA
| | - Jorge Ortiz
- University of Toledo Medical Center Kidney Transplant Program, 3000 Arlington Avenue, Toledo, OH, 43614, USA
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Kave B, Yii M, Bell R, Kanellis J, Scott D, Saunder A. Initial Australasian experience with portal-enteric drainage in simultaneous pancreas-kidney transplantation. ANZ J Surg 2011; 80:722-7. [PMID: 21040333 DOI: 10.1111/j.1445-2197.2009.05083.x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND Pancreas-kidney transplantation is currently the most effective method to re-establish euglycaemia in insulin-dependent diabetics with associated renal failure. The standard technique employed has been bladder drainage of exocrine secretions coupled with systemic venous drainage ('systemic-bladder' (SB) drainage). The more physiological technique, enteric exocrine with portal venous drainage ('portal-enteric' (PE) drainage), has been utilized sparingly in the past as a result of fears of technical complications. This paper compares the Monash Medical Centre experience with both techniques. METHODS A total of 68 simultaneous pancreas-kidney transplantations were performed at Monash Medical Centre from 1991 until 2004. The first 37 received SB drainage. Since March 2001, 27 have received PE drainage. This retrospective study compared the SB group (n= 37) with the PE group (n= 27), with a 2-year follow-up, examining a number of surgical outcomes. RESULTS Two-year patient (94.3 versus 96.0%), kidney (89.2 versus 85.2%), pancreas (77.9 versus 71.4%) and event-free (73.0 versus 67.7%) survivals were all similar between the SB and PE groups, respectively. Although surgery took longer in PE subjects (4 h : 47 min ± 0:48 versus 5 h : 16 min ± 1:00; P= 0.045), less intraoperative transfusions were required (1.3 ± 1.43 versus 0.52 ± 0.90; P= 0.024). Length of hospital stay and time to insulin independence were similar. Pancreas graft thrombosis rates were similar (10.8% SB versus 7.4% PE, P= 0.497). CONCLUSIONS PE drainage is a safe and viable method for pancreas transplantation, which can be performed with excellent outcomes. An increased rate of complications with PE drainage has not been demonstrated in this series.
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Affiliation(s)
- Ben Kave
- Monash University Department of Surgery, Monash Medical Centre, Victoria, Australia.
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Reinhardt R, Treckmann J, Radünz S, Saner FH, Kaiser G, Arns W, Paul A. Kidney transplantation in a patient with congenital vena cava and right vena iliaca communis hypoplasia. Transpl Int 2010; 23:e59-61. [PMID: 20584154 DOI: 10.1111/j.1432-2277.2010.01129.x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Abstract
PURPOSE OF REVIEW Pancreas transplantation reproducibly induces insulin independence in beta-cell penic diabetic patients. The difference between full insulin independence, partial graft function, and graft loss, mostly results from technical failure, graft rejection, and patient death with function graft. The purpose of this review is to examine recent surgical advances and discuss their contribution to improved graft function. RECENT FINDINGS Few actual surgical innovations were described in the period reviewed. Duodenoduodenostomy is an interesting option for drainage of digestive secretions, when the pancreas is placed behind the right colon and is oriented cephalad. The main advantage of this technique is easy endoscopic assessment of donor duodenum but, when allograft pancreatectomy is necessary, repair of native duodenum may be troublesome. Selective revascularization of the gastroduodenal artery, at the back-table, possibly improves blood supply to the head of the pancreas graft and duodenal segment. There is no proof that this additional maneuver is always beneficial, although it can be graft saving in case of poor segmental graft perfusion. SUMMARY Transplant surgeons should be familiar with all techniques for pancreas transplantation. Long-term graft function is possible only after technically successful pancreas transplantation. There is clearly a need for more objective assessment and standardization of surgical techniques for pancreas transplantation.
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Petruzzo P, Lefrancois N, Berthillot C, Danjou F, Contu P, Codas R, Morelon E, Dubernard JM, Martin X, Badet L. Impact of pancreatic venous drainage site on long-term patient and graft outcome in simultaneous pancreas-kidney transplantation. Clin Transplant 2008; 22:107-12. [PMID: 18217911 DOI: 10.1111/j.1399-0012.2007.00773.x] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The impact of portal or systemic venous pancreas graft drainage on patient and graft outcome remains controversial. In the present study, the impact of venous drainage type on long-term patient and graft survival is assessed. From July 1996 to December 2002 80 simultaneous pancreas-kidney transplants were enrolled into a prospective study: 44 received a pancreas allograft with portal (P-SPK group) and 36 with systemic venous drainage (S-SPK group). Enteric exocrine drainage was performed in all recipients receiving the same immunosuppressive treatment. At one yr, the patient survival rates were 91.7% and 95.5% both for S-SPK and P-SPK groups, respectively; no significant difference in survival was shown at any time point of the follow-up. The one-, three-, five-, and eight-yr pancreas survival rates were 75%, 60.6%, 56.7%, and 44%, respectively in the S-SPK group compared to 88.6%, 84.1%, 78.4%, and 31.3% in the P-SPK group. The one-, three-, five-, and eight-yr kidney survival rates were 91.7%, 78.15%, 74.1%, and 57.9%, respectively in the S-SPK group compared to 93.2%, 88.6%, 78.4%, and 38.9% in the P-SPK group. Comparing the two groups, no significant difference was shown in the total number of surgical complications as well as in the number of each complication. No significant difference in long-term outcomes between the two groups was shown, even if in S-SPK group a higher incidence of pancreas graft loss has been reported and it was in part correlated to a higher number of graft thromboses.
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Affiliation(s)
- Palmina Petruzzo
- Service d'Urologie et Chirurgie de la Transplantation, Hôpital Edouard Herriot, Lyon, France.
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Tang Y, Li YP, Li JS, Zhang ZD, Han FH, Hu WM, Tian BL. Impact of Portal Versus Systemic Venous Drainage on Acute Rejection of Simultaneous Pancreas−Kidney Transplantation in Pig. Transplantation 2007; 84:629-33. [PMID: 17876276 DOI: 10.1097/01.tp.0000278179.78975.b1] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
BACKGROUND The immunological benefits of portal venous drainage (PVD) in pancreas transplantation remain debated clinically. We established simultaneous pancreas-kidney transplantation (SPK) models with portal venous drainage and systemic venous drainage to compare the impact of venous drainage site on acute rejection in pig. METHODS Forty-eight nonrelated, first hybrid landrace pigs were divided into PE (portal-enteric drainage) and SE (systemic-enteric drainage) groups. Type I diabetes mellitus was induced by whole pancreatectomy, and right-side nephrectomy was also performed in the recipients. The donor portal vein was anastomosed to superior mesenteric vein of the recipients in PE group or to the inferior hepatic cava vena of the recipients in SE group. Graft tissue specimens were obtained with laparotomy on Day 3 and 7 after transplant, and the severity of acute rejection was scored according to Nakhleh and Banff criteria. RESULTS The cold ischemia time, fasting plasma glucose and urine creatinine of the 2 groups had no statistic difference between 2 groups at Day 1, 3, 5, and 7 after transplant (P>0.05). The occurrence of both pancreas and kidney acute rejections in PE group was significant later and slighter than SE group (P<0.05). CONCLUSION PVD, compared with SVD, could ameliorate and delay acute rejection in pig SPK. It might become a tolerance inducing method of pancreas transplantation, decrease the cost and improve the quality of SPK, if further confirmed by clinical trials.
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Affiliation(s)
- Yong Tang
- Department of General Surgery, West China Hospital, Sichuan University, Chengdu, Sichuan, China
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