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Nacoti M, Barlera S, Codazzi D, Bonanomi E, Passoni M, Vedovati S, Rota Sperti L, Colledan M, Fumagalli R. Early detection of the graft failure after pediatric liver transplantation: a Bergamo experience. Acta Anaesthesiol Scand 2011; 55:842-50. [PMID: 21658019 DOI: 10.1111/j.1399-6576.2011.02473.x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
BACKGROUND Effective indicators of the early graft failure after pediatric liver transplantation are currently a crucial question. The aim of this study was to analyze retrospectively laboratory parameters that may help anticipate an early graft loss (GL). METHODS The 131 pediatric liver transplantations, performed in our hospital from January 2002 to December 2005, were reviewed. Post-operative laboratory parameters, collected in the first 36 h of the Paediatric Intensive Care Unit (PICU) stay, were analyzed for children with both graft survival and GL. Receiver operating characteristics analysis was used to identify the optimal cut-off for the laboratory parameters. Multivariate logistic regression analysis was used to calculate the adjusted risk of GL for the prognostic parameters identified. RESULTS The mean age at transplant was 1.1 years. The two groups were comparable for all recipient and donor variables considered. Children with GL showed significantly higher levels of ammonia and transaminase at the admission to the PICU and higher levels of prothrombin time, creatinine, lactate and a lower level of platelets at the 36 h of PICU. The laboratory parameters over the cut-off value by the multivariate logistic regression identified all early thromboses earlier than Doppler ultrasound. CONCLUSIONS This study suggests that routine blood tests may help to anticipate an early loss of liver grafts in children after transplantation and may improve our diagnostic investigation in the case of thrombosis suspicion. Further validation by a prospective study is needed to carefully assess the sensitivity and specificity of the identified criteria.
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Affiliation(s)
- Mirco Nacoti
- Department of Anesthesia and Intensive Care, Paediatric Intensive Care Unit, Riuniti Hospital, Bergamo, Italy.
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Giraldi E, Provenzi M, Fiocchi R, Colledan M, Cornelli P, Torre G, Rambaldi A, Conter V. Fludarabine, cyclophosphamide, doxorubicin (FCD), and rituximab: a remission induction therapy for aggressive pediatric post-transplant lymphoproliferative disease (PTLD). Pediatr Blood Cancer 2011; 57:324-8. [PMID: 21294246 DOI: 10.1002/pbc.23004] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/28/2010] [Accepted: 12/03/2010] [Indexed: 11/07/2022]
Abstract
Management of aggressive, usually late-occurring, post-transplant lymphoproliferative disorders (PTLDs), a life-threatening complication after solid organ transplants, remains controversial. Four children affected by aggressive CD20+ PTLDs received a chemo-immunotherapy regimen for remission induction based on fludarabine, cyclophosphamide, doxorubicin, and rituximab, associated with a rapid discontinuation of immunosuppression (IS). Subsequent consolidation chemotherapy consisted of Berlin-Frankfurt-Münster-modified blocks. All patients achieved a complete remission, which persisted for 25, 68+, 80+, and 103+ months after diagnosis. Therapy was well tolerated. No patients developed allograft rejection during PTLD treatment. Our experience suggests that this chemo-immunotherapeutic approach may be an effective treatment strategy while allowing for a concomitant discontinuation of IS.
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103
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Spada M, Corno V, Colledan M, Segalin A, Lucianetti A, Torre G, Riva S, Sonzogni A, Petz W, Gridelli B. Rejection and tacrolimus conversion therapy in paediatric liver transplantation. Transpl Int 2011. [DOI: 10.1111/j.1432-2277.2000.tb02056.x] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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104
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Gridelli B, Spada M, Riva S, Colledan M, Segalin A, Lucianetti A, Sonzogni A, Furione M, Baldanti F, Torre G. Circulating Epstein-Barr virus DNA to monitor lymphoproliferative disease following pediatric liver transplantation. Transpl Int 2011. [DOI: 10.1111/j.1432-2277.2000.tb02069.x] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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105
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Colledan M, Segalin A, Spada M, Lucianetti A, Corno V, Gridelli B. Liberal policy of split liver for pediatric liver transplantation. A single centre experience. Transpl Int 2011. [DOI: 10.1111/j.1432-2277.2000.tb02001.x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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106
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Angelico M, Cillo U, Fagiuoli S, Gasbarrini A, Gavrila C, Marianelli T, Costa AN, Nardi A, Strazzabosco M, Burra P, Agnes S, Baccarani U, Calise F, Colledan M, Cuomo O, De Carlis L, Donataccio M, Ettorre GM, Gerunda GE, Gridelli B, Lupo L, Mazzaferro V, Pinna A, Risaliti A, Salizzoni M, Tisone G, Valente U, Rossi G, Rossi M, Zamboni F. Liver Match, a prospective observational cohort study on liver transplantation in Italy: study design and current practice of donor-recipient matching. Dig Liver Dis 2011; 43:155-64. [PMID: 21185796 DOI: 10.1016/j.dld.2010.11.002] [Citation(s) in RCA: 60] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/13/2010] [Accepted: 11/10/2010] [Indexed: 02/08/2023]
Abstract
BACKGROUND The Liver Match is an observational cohort study that prospectively enrolled liver transplantations performed at 20 out of 21 Italian Transplant Centres between June 2007 and May 2009. Aim of the study is to investigate the impact of donor/recipient matching on outcomes. In this report we describe the study methodology and provide a cross-sectional description of donor and recipient characteristics and of graft allocation. METHODS Adult primary transplants performed with deceased heart-beating donors were included. Relevant information on donors and recipients, organ procurement and allocation were prospectively entered in an ad hoc database within the National Transplant Centre web-based Network. Data were blindly analysed by an independent Biostatistical Board. RESULTS The study enrolled 1530 donor/recipient matches. Median donor age was 56 years. Female donors (n = 681, median 58, range 12-92 years) were older than males (n = 849, median 53, range 2-97 years, p < 0.0001). Donors older than 60 years were 42.2%, including 4.2% octogenarians. Brain death was due to non-traumatic causes in 1126 (73.6%) cases. Half of the donor population was overweight, 10.1% was obese and 7.6% diabetic. Hepatitis B core antibody (HBcAb) was present in 245 (16.0%) donors. The median Donor Risk Index (DRI) was 1.57 (>1.7 in 35.8%). The median cold ischaemia time was 7.3h (≥ 10 in 10.6%). Median age of recipients was 54 years, and 77.7% were males. Hepatocellular carcinoma (HCC) was the most frequent indication overall (44.4%), being a coindication in roughly 1/3 of cases, followed by viral cirrhosis without HCC (28.2%) and alcoholic cirrhosis without HCC (10.2%). Hepatitis C virus infection (with or without HCC) was the most frequent etiologic factor (45.9% of the whole population and 71.4% of viral-related cirrhosis), yet hepatitis B virus infection accounted for 28.6% of viral-related cirrhosis, and HBcAb positivity was found in 49.7% of recipients. The median Model for End Stage Liver Disease (MELD) at transplant was 12 in patients with HCC and 18 in those without. Multivariate analysis showed a slight but significant inverse association between DRI and MELD at transplant. CONCLUSIONS The deceased donor population in Italy has a high-risk profile compared to other countries, mainly due to older donor age. Almost half of the grafts are transplanted in recipients with HCC. Higher risk donors tend to be preferentially allocated to recipients with HCC, who are usually less ill and older. No other relevant allocation strategy is currently adopted at national level.
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Affiliation(s)
- Mario Angelico
- Hepatology and Liver Transplantation Unit, Tor Vergata University, Rome, Italy.
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Schnitzbauer AA, Zuelke C, Graeb C, Rochon J, Bilbao I, Burra P, de Jong KP, Duvoux C, Kneteman NM, Adam R, Bechstein WO, Becker T, Beckebaum S, Chazouillères O, Cillo U, Colledan M, Fändrich F, Gugenheim J, Hauss JP, Heise M, Hidalgo E, Jamieson N, Königsrainer A, Lamby PE, Lerut JP, Mäkisalo H, Margreiter R, Mazzaferro V, Mutzbauer I, Otto G, Pageaux GP, Pinna AD, Pirenne J, Rizell M, Rossi G, Rostaing L, Roy A, Turrion VS, Schmidt J, Troisi RI, van Hoek B, Valente U, Wolf P, Wolters H, Mirza DF, Scholz T, Steininger R, Soderdahl G, Strasser SI, Jauch KW, Neuhaus P, Schlitt HJ, Geissler EK. A prospective randomised, open-labeled, trial comparing sirolimus-containing versus mTOR-inhibitor-free immunosuppression in patients undergoing liver transplantation for hepatocellular carcinoma. BMC Cancer 2010; 10:190. [PMID: 20459775 PMCID: PMC2889889 DOI: 10.1186/1471-2407-10-190] [Citation(s) in RCA: 133] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2009] [Accepted: 05/11/2010] [Indexed: 11/25/2022] Open
Abstract
Background The potential anti-cancer effects of mammalian target of rapamycin (mTOR) inhibitors are being intensively studied. To date, however, few randomised clinical trials (RCT) have been performed to demonstrate anti-neoplastic effects in the pure oncology setting, and at present, no oncology endpoint-directed RCT has been reported in the high-malignancy risk population of immunosuppressed transplant recipients. Interestingly, since mTOR inhibitors have both immunosuppressive and anti-cancer effects, they have the potential to simultaneously protect against immunologic graft loss and tumour development. Therefore, we designed a prospective RCT to determine if the mTOR inhibitor sirolimus can improve hepatocellular carcinoma (HCC)-free patient survival in liver transplant (LT) recipients with a pre-transplant diagnosis of HCC. Methods/Design The study is an open-labelled, randomised, RCT comparing sirolimus-containing versus mTOR-inhibitor-free immunosuppression in patients undergoing LT for HCC. Patients with a histologically confirmed HCC diagnosis are randomised into 2 groups within 4-6 weeks after LT; one arm is maintained on a centre-specific mTOR-inhibitor-free immunosuppressive protocol and the second arm is maintained on a centre-specific mTOR-inhibitor-free immunosuppressive protocol for the first 4-6 weeks, at which time sirolimus is initiated. A 21/2 -year recruitment phase is planned with a 5-year follow-up, testing HCC-free survival as the primary endpoint. Our hypothesis is that sirolimus use in the second arm of the study will improve HCC-free survival. The study is a non-commercial investigator-initiated trial (IIT) sponsored by the University Hospital Regensburg and is endorsed by the European Liver and Intestine Transplant Association; 13 countries within Europe, Canada and Australia are participating. Discussion If our hypothesis is correct that mTOR inhibition can reduce HCC tumour growth while simultaneously providing immunosuppression to protect the liver allograft from rejection, patients should experience less post-transplant problems with HCC recurrence, and therefore could expect a longer and better quality of life. A positive outcome will likely change the standard of posttransplant immunosuppressive care for LT patients with HCC. Trial Register Trial registered at http://www.clinicaltrials.gov: NCT00355862 (EudraCT Number: 2005-005362-36)
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Colledan M, Stroppa P, Bravi M, Casotti V, Lucianetti A, Pinelli D, Zambelli M, Guizzetti M, Corno V, Aluffi A, Sonzogni V, Sonzogni A, D'Antiga L, Codazzi D. Intestinal Transplantation in Children: The First Successful Italian Series. Transplant Proc 2010; 42:1251-2. [DOI: 10.1016/j.transproceed.2010.03.046] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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109
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De Giorgio M, Vezzoli S, Cohen E, Armellini E, Lucà MG, Verga G, Pinelli D, Nani R, Valsecchi MG, Antolini L, Colledan M, Fagiuoli S, Strazzabosco M. Prediction of progression-free survival in patients presenting with hepatocellular carcinoma within the Milan criteria. Liver Transpl 2010; 16:503-12. [PMID: 20373461 DOI: 10.1002/lt.22039] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Transplantation is the treatment of choice for hepatocellular carcinoma (HCC) meeting the Milan criteria. HCC and chronic liver diseases have distinct natural histories for which an equitable transplant policy must account. We enrolled and prospectively followed at a single center 206 consecutive HCC patients that presented within the Milan criteria. Patients were treated per the Barcelona Clinic Liver Cancer (BCLC) algorithm; 95% received resection, ablation, or transarterial chemoembolization. The median follow-up was 16 months. Progression occurred in 84 patients, and 8 patients died. Risk factors for the time to disease progression (death or progression beyond T2) were analyzed in 170 patients with a complete data set. Risk factors with the strongest relationship to progression included tumor diameter and tumor persistence/recurrence after local therapy (hazard ratios of 1.51 and 2.75, respectively, when transplanted patients were censored at the time of transplantation and hazard ratios of 1.53 and 3.66, respectively, when transplantation was counted as an event; P < or = 0.0001). To evaluate the current Model for End-Stage Liver Disease (MELD) exception, we compared the expected progression rate (PR) with our observed PR in 133 stage T2 patients. The current policy resulted in a large overestimation of the PR for T2 HCC and an unsatisfactory performance [Harrell's concordance index (C index) = 0.60, transplant censored; C index = 0.55, transplant as progression]. Risk factors for progression that were identified by univariate analysis were considered for multivariate analysis. With these risk factors and the patients' natural MELD scores, an adjusted model applicable to organ allocation was generated, and this decreased the discrepancy between the expected and observed PRs (C index = 0.66, transplant censored; C index = 0.69, transplant as progression). In conclusion, the current MELD exception largely overestimates progression in T2 patients treated according to the BCLC guidelines. The tumor response to resective or ablative treatment can predict tumor progression beyond the Milan criteria, and it should be taken into account in models designed to prioritize organ allocation.
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110
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Becker T, Otto G, Bilbao I, D'Amico D, Colledan M, Bernardos A, Broelsch C, Isoniemi H, Pirenne J, Jaray J. PATIENT OUTCOMES IN TWO STEROID-FREE REGIMENS USING TACROLIMUS MONOTHERAPY AFTER DACLIZUMAB INDUCTION AND TACROLIMUS AND MMF IN LIVER TRANSPLANTATION. Transplantation 2008. [DOI: 10.1097/01.tp.0000332641.77758.d5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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111
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Audisio RA, Pope D, Ramesh HSJ, Gennari R, van Leeuwen BL, West C, Corsini G, Maffezzini M, Hoekstra HJ, Mobarak D, Bozzetti F, Colledan M, Wildiers H, Stotter A, Capewell A, Marshall E. Shall we operate? Preoperative assessment in elderly cancer patients (PACE) can help. A SIOG surgical task force prospective study. Crit Rev Oncol Hematol 2007; 65:156-63. [PMID: 18082416 DOI: 10.1016/j.critrevonc.2007.11.001] [Citation(s) in RCA: 395] [Impact Index Per Article: 23.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2007] [Accepted: 11/02/2007] [Indexed: 12/27/2022] Open
Abstract
BACKGROUND A number of elderly cancer patients do not receive standard surgery for solid tumors because they are considered unfit for treatment as a consequence of inaccurate estimation of the operative risk. To tailor treatment to onco-geriatric series, oncologists are now beginning to use a comprehensive geriatric assessment (CGA). This study investigates the value of an extended CGA in assessing the suitability of elderly patients for surgical intervention. PATIENTS AND METHODS Preoperative assessment of cancer in the elderly (PACE) incorporates validated instruments including the CGA, an assessment of fatigue and performance status and an anaesthesiologist's evaluation of operative risk. An international prospective study was conducted using 460 consecutively recruited elderly cancer patients who received PACE prior to elective surgery. Mortality, post-operative complications (morbidity) and length of hospital stay were recorded up to 30 days after surgery. RESULTS Poor health in relation to disability (assessed using the instrumental activities of daily living (IADL)), fatigue and performance status (PS) were associated with a 50% increase in the relative risk of post-operative complications. Multivariate analysis identified moderate/severe fatigue, a dependent IADL and an abnormal PS as the most important independent predictors of post-surgical complications. Disability assessed by activities of daily living (ADL), IADL and PS were associated with an extended hospital stay. CONCLUSION PACE represents a valuable tool in enhancing the decision process concerning the candidacy of elderly cancer patients for surgical intervention and can reduce inappropriate age-related inequity in access to surgical intervention. It is recommended that PACE be used routinely in surgical practice.
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Corno V, Dezza MC, Lucianetti A, Codazzi D, Carrara B, Pinelli D, Parigi PC, Guizzetti M, Strazzabosco M, Melzi ML, Gaffuri G, Sonzogni V, Rossi A, Fagiuoli S, Colledan M. Combined double lung-liver transplantation for cystic fibrosis without cardio-pulmonary by-pass. Am J Transplant 2007; 7:2433-8. [PMID: 17845577 DOI: 10.1111/j.1600-6143.2007.01945.x] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Sequential bilateral single lung-liver transplantation (SBSL-LTx) is a therapeutic option for patients with end stage lung and liver disease (ESLLD) due to cystic fibrosis (CF). A few cases have been reported, all of them were performed with the use of cardio-pulmonary by-pass (CPB). We performed SBSL-LTx in three young men affected by CF. All the recipients had respiratory failure and portal hypertension with hypersplenism. Along with lung transplants, two patients received a whole liver graft and one an extended right graft from an in situ split liver. During transplantation neither CPB nor veno-venous by-pass (VVB) were employed. Immunosuppression was based on basiliximab, tacrolimus, steroids and azathioprine. The three recipients are alive with a median follow-up of 670 days (range 244-1,533). Combined SBSL-LTx is a complex but effective procedure for the treatment of ESLLD due to CF, not necessarily requiring the use of CPB or VVB.
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Affiliation(s)
- V Corno
- General Surgery III Liver and Lung Transplantation Center, Ospedali Riuniti, Bergamo, Italy.
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Audisio R, Ramesh H, Pope D, Maffezzini M, Bozzetti F, Colledan M, Corsini G, Wildiers H, Gennari R, Hoekstra H. 1301 POSTER Surgical risk prediction with PACE (Preoperative Assessment of Cancer in the Elderly). EJC Suppl 2007. [DOI: 10.1016/s1359-6349(07)70727-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
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Fabris L, Cadamuro M, Guido M, Spirli C, Fiorotto R, Colledan M, Torre G, Alberti D, Sonzogni A, Okolicsanyi L, Strazzabosco M. Analysis of liver repair mechanisms in Alagille syndrome and biliary atresia reveals a role for notch signaling. Am J Pathol 2007; 171:641-53. [PMID: 17600123 PMCID: PMC1934520 DOI: 10.2353/ajpath.2007.070073] [Citation(s) in RCA: 97] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Patients with Alagille syndrome (AGS), a genetic disorder of Notch signaling, suffer from severe ductopenia and cholestasis, but progression to biliary cirrhosis is rare. Instead, in biliary atresia (BA) severe cholestasis is associated with a pronounced "ductular reaction" and rapid progression to biliary cirrhosis. Given the role of Notch in biliary development, we hypothesized that defective Notch signaling would influence the reparative mechanisms in cholestatic cholangiopathies. Thus we compared phenotype and relative abundance of the epithelial components of the hepatic reparative complex in AGS (n = 10) and BA (n = 30) using immunohistochemistry and computer-assisted morphometry. BA was characterized by an increase in reactive ductular and hepatic progenitor cells, whereas in AGS, a striking increase in intermediate hepatobiliary cells contrasted with the near absence of reactive ductular cells and hepatic progenitor cells. Hepatocellular mitoinhibition index (p21(waf1)/Ki67) was similar in AGS and BA. Fibrosis was more severe in BA, where portal septa thickness positively correlated with reactive ductular cells and hepatic progenitor cells. AGS hepatobiliary cells failed to express hepatic nuclear factor (HNF) 1beta, a biliary-specific transcription factor. These data indicate that Notch signaling plays a role in liver repair mechanisms in postnatal life: its defect results in absent reactive ductular cells and accumulation of hepatobiliary cells lacking HNF1beta, thus being unable to switch to a biliary phenotype.
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Affiliation(s)
- Luca Fabris
- CeLiveR, Gastroenterology and Liver Transplant Unit, Ospedali Riuniti di Bergamo, Bergamo, Italy
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Montalbano M, Pasulo L, Sonzogni A, Remuzzi G, Colledan M, Strazzabosco M. Treatment with pegylated interferon and ribavirin for hepatitis C virus-associated severe cryoglobulinemia in a liver/kidney transplant recipient. J Clin Gastroenterol 2007; 41:216-20. [PMID: 17245223 DOI: 10.1097/01.mcg.0000225569.04773.8b] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
End-stage liver disease after hepatitis C virus (HCV) infection is the most common indication for liver transplantation, accounting for over 40% of liver transplants performed. Combined liver/kidney transplantation is being performed more frequently, in part because HCV infection may coexist with conditions that damage the kidney, such as diabetes and cryoglobulinemia. Unfortunately, HCV hepatitis and cryoglobulinemia may recur after liver transplantation and adversely affect graft and patient survival. In immunocompetent patients, interferon (IFN) and ribavirin (RBV) combination therapy is often able to control cryoglobulinemic syndrome. Very little data are available on liver transplant recipients, whereas IFN usually is not indicated in kidney transplant recipients because of early reports of steroid-induced rejection after its administration. Successful treatment of cryoglobulinemia with IFN/RBV in recipients of combined liver/kidney transplant has not been previously reported. We treated 1 recipient of a combined liver and kidney transplant with pegylated-IFN/RBV combination therapy. The patient developed HCV recurrence associated with cryoglobulinemia and severe cutaneous peripheral and neurologic manifestations. Treatment with pegylated-IFN-alpha2b and RBV for 12 months cured the cryoglobulinemic vasculitis and allowed the sustained eradication of HCV with no significant changes in kidney function.
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Affiliation(s)
- Marzia Montalbano
- Section of Gastroenterology and CeLiverR, Ospedali Riuniti di Bergamo, Bergamo, Italy
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Gerna G, Baldanti F, Torsellini M, Minoli L, Viganò M, Oggionni T, Rampino T, Castiglioni B, Goglio A, Colledan M, Mammana C, Nozza F, Lilleri D. Evaluation of Cytomegalovirus DNAaemia versus pp65-Antigenaemia Cutoff for Guiding Preemptive therapy in Transplant Recipients: A Randomized Study. Antivir Ther 2007. [DOI: 10.1177/135965350701200108] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Methods A bicentre, randomized, prospective open-label study aimed at defining a DNAaemia versus antigenaemia cutoff for guiding preemptive therapy of human cytomegalovirus (HCMV) infections in solid organ transplant recipients (SOTR) was completed. Overall, 99 patients were enrolled in the DNAaemia arm and 101 patients in the antigenaemia arm. Patients were randomized to be monitored for HCMV infection in the blood by either assay. Antiviral treatment was started in both seropositive and seronegative patients when levels greater than 300,000 DNA copies/ml blood or 100 pp65-positive leukocytes in the relevant arm were reached. Results HCMV infection was detected in 81/99 (81.8%) patients in the DNAaemia arm and in 87/101 (86.1%) patients in the antigenaemia arm ( P=ns). Antiviral treatment was given to 23/99 (23.0%) patients in the DNAaemia arm and 42/101 (41.0%) patients in the antigenaemia arm ( P=0.01). In the DNAaemia arm, antiviral therapy was significantly delayed and duration of the first course of treatment was significantly greater than in the antigenaemia arm. However, total duration of treatment was comparable in the two arms. No case of HCMV disease occurred in patients treated after reaching the relevant cutoff. However, four patients (three in the antigenaemia arm, and one in the DNAaemia arm) suffered from HCMV disease prior to reaching the relevant cutoff. Conclusions Compared with antigenaemia, a single DNAaemia cutoff: (i) significantly reduces the number of patients requiring treatment; (ii) may be safely adopted to guide preemptive therapy of both primary and reactivated HCMV infections in SOTR; and (iii) does not significantly modify the overall duration of treatment.
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Affiliation(s)
- Giuseppe Gerna
- Servizio di Virologia, Fondazione, IRCCS Policlinico San Matteo, Pavia, Italy
| | - Fausto Baldanti
- Servizio di Virologia, Fondazione, IRCCS Policlinico San Matteo, Pavia, Italy
- Laboratori Sperimentali di Ricerca, Fondazione, IRCCS Policlinico San Matteo, Pavia, Italy
| | - Maria Torsellini
- Servizio di Virologia, Fondazione, IRCCS Policlinico San Matteo, Pavia, Italy
- Istituto di Clinica delle Malattie Infettive, Università di Pavia, Pavia, Italy
| | - Lorenzo Minoli
- Istituto di Clinica delle Malattie Infettive, Università di Pavia, Pavia, Italy
| | - Mario Viganò
- Divisione di Cardiochirurgia, Università di Pavia, Pavia, Italy
| | - Tiberio Oggionni
- Clinica di Malattie dell'Apparato Respiratorio, Università di Pavia, Pavia, Italy
| | - Teresa Rampino
- Dipartimento di Medicina Interna, Sezione di Nefrologia, Università di Pavia, Pavia, Italy
| | - Barbara Castiglioni
- Istituto di Clinica delle Malattie Infettive, Università di Pavia, Pavia, Italy
- Divisione di Cardiochirurgia, Università di Pavia, Pavia, Italy
| | - Antonio Goglio
- Servizio di Microbiologia e Virologia, Ospedali Riuniti di Bergamo, Bergamo, Italy
| | - Michele Colledan
- Divisione di Chirurgia III, Dipartimento Cardiovascolare, Ospedali Riuniti di Bergamo, Bergamo, Italy
| | - Carmelo Mammana
- Dipartimento Cardiovascolare, Ospedali Riuniti di Bergamo, Bergamo, Italy
| | - Francesca Nozza
- Servizio di Microbiologia e Virologia, Ospedali Riuniti di Bergamo, Bergamo, Italy
| | - Daniele Lilleri
- Servizio di Virologia, Fondazione, IRCCS Policlinico San Matteo, Pavia, Italy
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Gerna G, Baldanti F, Torsellini M, Minoli L, Viganò M, Oggionnis T, Rampino T, Castiglioni B, Goglio A, Colledan M, Mammana C, Nozza F, Daniele L. Evaluation of cytomegalovirus DNAaemia versus pp65-antigenaemia cutoff for guiding preemptive therapy in transplant recipients: a randomized study. Antivir Ther 2007; 12:63-72. [PMID: 17503749] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/15/2023]
Abstract
METHODS A bicentre, randomized, prospective open-label study aimed at defining a DNAaemia versus antigenaemia cutoff for guiding preemptive therapy of human cytomegalovirus (HCMV) infections in solid organ transplant recipients (SOTR) was completed. Overall, 99 patients were enrolled in the DNAaemia arm and 101 patients in the antigenaemia arm. Patients were randomized to be monitored for HCMV infection in the blood by either assay. Antiviral treatment was started in both seropositive and seronegative patients when levels greater than 300,000 DNA copies/ml blood or 100 pp65-positive leukocytes in the relevant arm were reached. RESULTS HCMV infection was detected in 81/99 (81.8%) patients in the DNAaemia arm and in 87/101 (86.1%) patients in the antigenaemia arm (P=ns). Antiviral treatment was given to 23/99 (23.0%) patients in the DNAaemia arm and 42/101 (41.0%) patients in the antigenaemia arm (P = 0.01). In the DNAaemia arm, antiviral therapy was significantly delayed and duration of the first course of treatment was significantly greater than in the antigenaemia arm. However, total duration of treatment was comparable in the two arms. No case of HCMV disease occurred in patients treated after reaching the relevant cutoff. However, four patients (three in the antigenaemia arm, and one in the DNAaemia arm) suffered from HCMV disease prior to reaching the relevant cutoff. CONCLUSIONS Compared with antigenaemia, a single DNAaemia cutoff: (i) significantly reduces the number of patients requiring treatment; (ii) may be safely adopted to guide preemptive therapy of both primary and reactivated HCMV infections in SOTR; and (iii) does not significantly modify the overall duration of treatment.
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Affiliation(s)
- Giuseppe Gerna
- Servizio di Virologia, Fondazione, IRCCS Policlinico San Matteo, Pavia, Italy.
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Cescon M, Spada M, Colledan M, Torre G, Andorno E, Valente U, Rossi G, Reggiani P, Cillo U, Baccarani U, Grazi GL, Tisone G, Filipponi F, Rossi M, Ettorre GM, Salizzoni M, Cuomo O, De Feo T, Gridelli B. Feasibility and limits of split liver transplantation from pediatric donors: an italian multicenter experience. Ann Surg 2006; 244:805-14. [PMID: 17060775 PMCID: PMC1856607 DOI: 10.1097/01.sla.0000218076.85213.60] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
OBJECTIVE To report the results of a multicenter experience of split liver transplantation (SLT) with pediatric donors. SUMMARY BACKGROUND DATA There are no reports in the literature regarding pediatric liver splitting; further; the use of donors weighing <40 kg for SLT is currently not recommended. METHODS From 1997 to 2004, 43 conventional split liver procedures from donors aged <15 years were performed. Nineteen donors weighing < or =40 kg and 24 weighing >40 kg were used. Dimensional matching was based on donor-to-recipient weight ratio (DRWR) for left lateral segment (LLS) and on estimated graft-to-recipient weight ratio (eGRWR) for extended right grafts (ERG). In 3 cases, no recipient was found for an ERG. The celiac trunk was retained with the LLS in all but 1 case. Forty LLSs were transplanted into 39 children, while 39 ERGs were transplanted into 11 children and 28 adults. RESULTS Two-year patient and graft survival rates were not significantly different between recipients of donors < or =40 kg and >40 kg, between pediatric and adult recipients, and between recipients of LLSs and ERGs. Vascular complication rates were 12% in the < or =40 kg donor group and 6% in the >40 kg donor group (P = not significant). There were no differences in the incidence of other complications. Donor ICU stay >3 days and the use of an interposition arterial graft were associated with an increased risk of graft loss and arterial complications, respectively. CONCLUSIONS Splitting of pediatric liver grafts is an effective strategy to increase organ availability, but a cautious evaluation of the use of donors < or =40 kg is necessary. Prolonged donor ICU stay is associated with poorer outcomes. The maintenance of the celiac trunk with LLS does not seem detrimental for right-sided grafts, whereas the use of interposition grafts for arterial reconstruction should be avoided.
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Affiliation(s)
- Matteo Cescon
- Liver and Lung Transplantation Unit, Azienda Ospedaliera "Ospedali Riuniti", Bergamo, Italy
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Ramesh H, Pope D, Stotter A, Mobarak D, Gennari R, Corsini G, Maffezzini M, Bozzetti F, Hoekstra H, Sunouchi K, Colledan M, Wildiers H, Audisio R. O8 Testing CGA components to predict 30 days surgery outcome in elderly cancer patient. Crit Rev Oncol Hematol 2006. [DOI: 10.1016/s1040-8428(13)70065-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022] Open
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120
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Hodigere Sripathy Jois R, Pope D, Stotter A, Hoekstra H, Gennari R, Colledan M, Maffezzini M, Bozzetti F, Wildiers H, Audisio R. 114 POSTER Functional health status predicts 30 days postoperative outcome in elderly cancer patient. Eur J Surg Oncol 2006. [DOI: 10.1016/s0748-7983(06)70549-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
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121
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Melzi ML, Kelly DA, Colombo C, Jara P, Manzanares J, Colledan M, Strazzabosco M, DeLorenzo P, Valsecchi MG, Adam R, Gridelli B, Assael BM. Liver transplant in cystic fibrosis: a poll among European centers. A study from the European Liver Transplant Registry. Transpl Int 2006; 19:726-31. [PMID: 16918533 DOI: 10.1111/j.1432-2277.2006.00344.x] [Citation(s) in RCA: 55] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
Liver Transplant (LTx) has been rarely performed in cystic fibrosis (CF) patients and indications and outcomes are not well defined. A questionnaire was sent to all European CF and LTx centers to collect data on CF transplanted patients. We obtained information regarding 57 CF patients. LTx has been performed prevalently in males and in pediatric age. The main complication of cirrhosis was portal hypertension with hypersplenism. In the majority of cases the decision to transplant was based on the contemporary presence of various factors. Post-LTx survival was high and comparable with that expected for more common pediatric LTx indications. Poor respiratory function was the main risk factor for early death. In the short-term, respiratory function significantly improved after LTx. LTx is the appropriate treatment for patients with advanced CF-related liver disease and preserved pulmonary function (Forced Expiratory Volume at 1 s, FEV(1) >50%). This poll reveals that most European liver centers perform LTx prior to the development of end-stage liver disease or overt pulmonary or other clinical decompensation.
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Affiliation(s)
- Maria L Melzi
- Liver Transplant Unit, Ospedali Riuniti, Bergamo, Italy.
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122
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Spada M, Petz W, Bertani A, Riva S, Sonzogni A, Giovannelli M, Torri E, Torre G, Colledan M, Gridelli B. Randomized trial of basiliximab induction versus steroid therapy in pediatric liver allograft recipients under tacrolimus immunosuppression. Am J Transplant 2006; 6:1913-21. [PMID: 16771811 DOI: 10.1111/j.1600-6143.2006.01406.x] [Citation(s) in RCA: 48] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Avoidance of corticosteroids could be beneficial after pediatric liver transplantation (LTx). To test this hypothesis, we performed a randomized prospective study to compare immunosuppression with tacrolimus (TAC) and steroids versus TAC and basiliximab (BAS) after pediatric LTx. Seventy-two patients were recruited, 36 receiving TAC and steroids and 36 TAC and BAS. The primary endpoint was the occurrence of the first rejection episode. Secondary endpoints were the cumulative incidence and severity of rejection, patient and graft survival, and incidence of adverse events. Overall 1-year patient and graft survival rates were 91.4% and 85.5% in the steroid group, and 88.6% and 80% in the BAS group (p = NS). Patients free from rejection were 87.7% in the BAS group and 67.7% in the steroid group (p = 0.036). The use of BAS was associated with a 63.6% reduction in incidence of acute rejection episodes. Overall incidence of infection was 72.3% in the steroid group and 50% in the BAS group (p = 0.035). We conclude that the combination of TAC with BAS is an alternative to TAC and steroid immunosuppression in pediatric LTx, which allows for a significant reduction in the incidence of acute rejection and infectious complications.
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Affiliation(s)
- M Spada
- Istituto Mediterraneo per i Trapianti e Terapie ad alta specializzazione, IsMeTT, University of Pittsburgh Medical Center, Italy.
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Corno V, Colledan M, Dezza MC, Guizzetti M, Lucianetti A, Maldini G, Pinelli D, Giovanelli M, Zambelli M, Torre G, Strazzabosco M. Extended right split liver graft for primary transplantation in children and adults. Transpl Int 2006; 19:492-9. [PMID: 16771871 DOI: 10.1111/j.1432-2277.2006.00323.x] [Citation(s) in RCA: 52] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Skepticism remains about the use of the extended right (ER) split graft (segments I, IV-VIII) for adult liver transplantation. We analyzed the results of primary liver transplantation performed with an ER graft in adult and in pediatric recipients. At our Institution, between October 1997 and June 2005, 32 primary liver transplantations with an ER graft were performed in 22 adult and 10 pediatric recipients. All the splitting procedures were performed in situ. Actuarial patient and graft survival among the adult recipients of the ER graft were 100% and 100% at 1 year, and 94% and 94% at 5 years. In the pediatric recipients, patient and graft survival were 90% and 79% both at 1 and 5 years. No hepatic artery thrombosis (HAT) occurred in the adult group, while in the pediatric recipients HAT occurred in two cases. A higher biliary morbidity occurred in the ER graft group when compared with the whole size graft 34% versus 13% (P = 0.03). However, this did not affect patient and graft survival. The results of this study may represent a further argument in favor of extensive splitting of all suitable grafts.
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Affiliation(s)
- Vittorio Corno
- General Surgery, Liver and Lung Transplantation, Ospedali Riuniti, Largo Barozzi, Bergamo, Italy.
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Audisio RA, Ramesh HS, Gennari R, Corsini G, Maffezzini M, Hoekstra HJ, Mobarak D, Bozzetti F, Colledan M, Wildiers H, Pope DP. Can preoperative assessment of cancer in the elderly (PACE) predict 30-days postoperative outcomes? J Clin Oncol 2006. [DOI: 10.1200/jco.2006.24.18_suppl.8537] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
8537 Background: Surgery is the treatment of choice for solid cancers. Frequent functional impairment/comorbidities in the elderly enhances the risk of treatment related complications. Inability to forecast short term outcomes after cancer surgery in elderly affects clinical practice, denying optimal treatment. No validated instrument is available to help make informed decision; a compilation of validated questionnaires (PACE) is established to preoperatively inform on the health condition of elderly cancer pts. This international multicentre study investigates how components of PACE preoperatively assessed are associated with postoperative outcomes. Methods: A prospective series of consenting elderly cancer pts (≥70 yrs) receiving elective surgery (moderate-major+) were recruited from 8 hospitals (UK, Netherlands, Italy, Japan, Belgium) (07/2003–12/2005) and assessed using PACE (Comorbidities, IADL, ADL, GDS, BFI, PS, MMS, ASA). 30day morbidity, hospital stay and mortality were recorded. Results: 448 pts [breast (48%), GI (30%), GU (16%), miscellaneous (6%)] were recruited and followed postoperatively. Observed morbidity was 36% (161 pts), mortality 4% (16 pts) and median hospital stay was 5 days (range 2 -10). All components of PACE but ASA were associated with morbidity (p<0.05) and hospital stay (p<0.05) on univariate analysis. Operative deaths were too few to look for associations. Forward stepwise logistic regression models (multivariate analysis) identified 3 components of PACE as best describing the occurrence of post-surgical morbidity: BFI (OR (upper quartile)= 2.4; 95% CI=1.2–4.9); PS (OR=1.9; 95% CI=1.1–3.4); IADL (OR=1.7; 95% CI=1.0–3.0). The same components were also selected into the model as best describing hospital stay beyond average: BFI (OR (upper quartile)=18.1; 95% CI=7.2–45.3), PS (OR=2.2; 95%=1.2–4.4) and IADL (OR=2.7; 95% CI=1.4–5.1). Of those pts exposed to all 3 factors entered into the regression models 61% experienced complications and >80% had a longer hospital stay. Conclusions: BFI, PS and IADL appear to be the most relevant prognosticators of short term surgical outcomes. A holistic appraisal of elderly pts undergoing surgery is warmly recommended when consenting the patient and during the decision making process. No significant financial relationships to disclose.
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Affiliation(s)
- R. A. Audisio
- University of Liverpool, Liverpool, United Kingdom; Whiston Hospital, Prescot, United Kingdom; EIO, Milan, Italy; University of Genoa, Genoa, Italy; Ospedale Galliera, Genoa, Italy; Academic Hospital Groningen, Groningen, The Netherlands; Milton Keynes General Hospital, Milton Keynes, United Kingdom; Ospedale di Prato, Prato, Italy; Ospedali Riuniti di Bergamo, Bergamo, Italy; University Hospital Gasthuisberg, Leuven, Belgium
| | - H. S. Ramesh
- University of Liverpool, Liverpool, United Kingdom; Whiston Hospital, Prescot, United Kingdom; EIO, Milan, Italy; University of Genoa, Genoa, Italy; Ospedale Galliera, Genoa, Italy; Academic Hospital Groningen, Groningen, The Netherlands; Milton Keynes General Hospital, Milton Keynes, United Kingdom; Ospedale di Prato, Prato, Italy; Ospedali Riuniti di Bergamo, Bergamo, Italy; University Hospital Gasthuisberg, Leuven, Belgium
| | - R. Gennari
- University of Liverpool, Liverpool, United Kingdom; Whiston Hospital, Prescot, United Kingdom; EIO, Milan, Italy; University of Genoa, Genoa, Italy; Ospedale Galliera, Genoa, Italy; Academic Hospital Groningen, Groningen, The Netherlands; Milton Keynes General Hospital, Milton Keynes, United Kingdom; Ospedale di Prato, Prato, Italy; Ospedali Riuniti di Bergamo, Bergamo, Italy; University Hospital Gasthuisberg, Leuven, Belgium
| | - G. Corsini
- University of Liverpool, Liverpool, United Kingdom; Whiston Hospital, Prescot, United Kingdom; EIO, Milan, Italy; University of Genoa, Genoa, Italy; Ospedale Galliera, Genoa, Italy; Academic Hospital Groningen, Groningen, The Netherlands; Milton Keynes General Hospital, Milton Keynes, United Kingdom; Ospedale di Prato, Prato, Italy; Ospedali Riuniti di Bergamo, Bergamo, Italy; University Hospital Gasthuisberg, Leuven, Belgium
| | - M. Maffezzini
- University of Liverpool, Liverpool, United Kingdom; Whiston Hospital, Prescot, United Kingdom; EIO, Milan, Italy; University of Genoa, Genoa, Italy; Ospedale Galliera, Genoa, Italy; Academic Hospital Groningen, Groningen, The Netherlands; Milton Keynes General Hospital, Milton Keynes, United Kingdom; Ospedale di Prato, Prato, Italy; Ospedali Riuniti di Bergamo, Bergamo, Italy; University Hospital Gasthuisberg, Leuven, Belgium
| | - H. J. Hoekstra
- University of Liverpool, Liverpool, United Kingdom; Whiston Hospital, Prescot, United Kingdom; EIO, Milan, Italy; University of Genoa, Genoa, Italy; Ospedale Galliera, Genoa, Italy; Academic Hospital Groningen, Groningen, The Netherlands; Milton Keynes General Hospital, Milton Keynes, United Kingdom; Ospedale di Prato, Prato, Italy; Ospedali Riuniti di Bergamo, Bergamo, Italy; University Hospital Gasthuisberg, Leuven, Belgium
| | - D. Mobarak
- University of Liverpool, Liverpool, United Kingdom; Whiston Hospital, Prescot, United Kingdom; EIO, Milan, Italy; University of Genoa, Genoa, Italy; Ospedale Galliera, Genoa, Italy; Academic Hospital Groningen, Groningen, The Netherlands; Milton Keynes General Hospital, Milton Keynes, United Kingdom; Ospedale di Prato, Prato, Italy; Ospedali Riuniti di Bergamo, Bergamo, Italy; University Hospital Gasthuisberg, Leuven, Belgium
| | - F. Bozzetti
- University of Liverpool, Liverpool, United Kingdom; Whiston Hospital, Prescot, United Kingdom; EIO, Milan, Italy; University of Genoa, Genoa, Italy; Ospedale Galliera, Genoa, Italy; Academic Hospital Groningen, Groningen, The Netherlands; Milton Keynes General Hospital, Milton Keynes, United Kingdom; Ospedale di Prato, Prato, Italy; Ospedali Riuniti di Bergamo, Bergamo, Italy; University Hospital Gasthuisberg, Leuven, Belgium
| | - M. Colledan
- University of Liverpool, Liverpool, United Kingdom; Whiston Hospital, Prescot, United Kingdom; EIO, Milan, Italy; University of Genoa, Genoa, Italy; Ospedale Galliera, Genoa, Italy; Academic Hospital Groningen, Groningen, The Netherlands; Milton Keynes General Hospital, Milton Keynes, United Kingdom; Ospedale di Prato, Prato, Italy; Ospedali Riuniti di Bergamo, Bergamo, Italy; University Hospital Gasthuisberg, Leuven, Belgium
| | - H. Wildiers
- University of Liverpool, Liverpool, United Kingdom; Whiston Hospital, Prescot, United Kingdom; EIO, Milan, Italy; University of Genoa, Genoa, Italy; Ospedale Galliera, Genoa, Italy; Academic Hospital Groningen, Groningen, The Netherlands; Milton Keynes General Hospital, Milton Keynes, United Kingdom; Ospedale di Prato, Prato, Italy; Ospedali Riuniti di Bergamo, Bergamo, Italy; University Hospital Gasthuisberg, Leuven, Belgium
| | - D. P. Pope
- University of Liverpool, Liverpool, United Kingdom; Whiston Hospital, Prescot, United Kingdom; EIO, Milan, Italy; University of Genoa, Genoa, Italy; Ospedale Galliera, Genoa, Italy; Academic Hospital Groningen, Groningen, The Netherlands; Milton Keynes General Hospital, Milton Keynes, United Kingdom; Ospedale di Prato, Prato, Italy; Ospedali Riuniti di Bergamo, Bergamo, Italy; University Hospital Gasthuisberg, Leuven, Belgium
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125
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Riva S, Sonzogni A, Bravi M, Bertani A, Alessio MG, Candusso M, Stroppa P, Melzi ML, Spada M, Gridelli B, Colledan M, Torre G. Late graft dysfunction and autoantibodies after liver transplantation in children: preliminary results of an Italian experience. Liver Transpl 2006; 12:573-7. [PMID: 16555335 DOI: 10.1002/lt.20673] [Citation(s) in RCA: 50] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Late graft dysfunction (GD) associated with the development of autoantibodies is a common event after pediatric liver transplantation (OLTx) and can present in 2 clinicohistological subsets: de novo autoimmune hepatitis (DNAH) and early chronic rejection (ECR). Sixty out of 247 children developed autoantibodies after OLTx. GD was demonstrated in 22 (37%); based on histology, patients were divided in a DNAH and an ECR group. Portal/periportal inflammatory infiltrate with interface/lobular hepatitis was suggestive for DNAH. Pericentral hepatocytes confluent dropout with a variable degree of central vein endothelitis, but not with ductopenia (loss of >50% of interlobular bile ducts), was diagnosed as ECR. Nine patients had DNAH and 13 ECR. Five out of 9 in the DNAH group were on cyclosporin (CsA) and 4/9 were on tacrolimus (Tac). In the ECR group, 11 children were treated with CsA and 2 with Tac. All DNAH patients had normal liver function tests on steroids and azathioprine (AZA). Five patients with ECR recovered by increasing calcineurin inhibitors (CNIs) dosage, but in 8/13, including 7 switched from CsA to Tac, AZA and steroids were added to obtain remission of disease. Two patients developed late chronic rejection. DNAH and ECR associated with autoantibodies are forms of late GD after OLTx. DNAH improves after standard treatment of autoimmune hepatitis. ECR has a good response to increased doses of CNIs, although ductopenic chronic rejection may occur. In conclusion, the early differential diagnosis of these conditions and an appropriate treatment seem to allow good overall results reflected by a graft survival of more than 90%.
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Affiliation(s)
- Silvia Riva
- Pediatric Unit, Ospedali Riuniti, Bergamo, Italy [corrected]
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126
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Cardillo M, De Fazio N, Pedotti P, De Feo T, Fassati LR, Mazzaferro V, Colledan M, Gridelli B, Caccamo L, DeCarlis L, Valente U, Andorno E, Cossolini M, Martini C, Antonucci A, Cillo U, Zanus G, Baccarani U, Scalamogna M. Split and whole liver transplantation outcomes: a comparative cohort study. Liver Transpl 2006; 12:402-10. [PMID: 16598843 DOI: 10.1002/lt.20720] [Citation(s) in RCA: 84] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
A specific split liver transplantation (SLT) program has been pursued in the North Italian Transplant program (NITp) since November 1997. After 5 yr, 1,449 liver transplants were performed in 7 transplant centers, using 1,304 cadaveric donors. Whole liver transplantation (WLT) and SLT were performed in 1,126 and 323 cases, respectively. SLTs were performed in situ as 147 left lateral segments (LLS), 154 right trisegment liver (RTL) grafts, and 22 modified split livers (MSL), used for couples of adult recipients. After a median posttransplant follow-up of 22 months, SLTs achieved a 3-yr patient and graft survival not significantly different from the entire series of transplants (79.4 and 72.2% vs. 80.6 and 74.9%, respectively). Recipients receiving a WLT or a LLS showed significantly better outcomes than patients receiving RTL and MSL (P < 0.03 for patients and P < 0.04 for graft survival). At the multivariate analysis, donor age of >60 yr, RTL transplant, <50 annual transplants volume, urgent transplantation (United Network for Organ Sharing (UNOS) status I and IIA), ischemia time of >7 hours, and retransplantation were factors independently related to graft failure and to significantly worst patient survival. Right grafts procured from RTL and either split procured as MSL had a similar outcome of marginal whole livers. In conclusion, in 5 yr, the increased number of pediatric transplants due to split liver donation reduced to 3% the in-list children mortality, and a decrease in the adult patient dropout rate from 27.2 to 16.2% was observed. Such results justify a more widespread adoption of SLT protocols, organizational difficulties not being a limit for the application of such technique.
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Affiliation(s)
- Massimo Cardillo
- Transplant Immunology and Blood Bank, Maggiore Policlinico Hospital, Milano, Italy.
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Melzi ML, Sonzogni A, Comoli P, Stroppa P, Riva S, Altobelli M, Casati A, Torre G, Alberti D, Guizzetti M, Furione M, Spada M, Colledan M, Gridelli B. Specific autologous cytotoxic T lymphocytes for chronic varicella in a liver transplanted child. Pediatr Transplant 2006; 10:240-3. [PMID: 16573614 DOI: 10.1111/j.1399-3046.2005.00419.x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Infections by herpesviruses may have severe complications in liver transplant patients. Although prophylactic varicella zoster virus vaccination is strongly recommended and widely applied, severe infection may still occur. We report the case of systemic chronic varicella, which developed in a liver allograft recipient, unresponsive to antiviral drug treatment, successfully treated by varicella zooster-specific CTL. Graft failure ensued, likely, because of massive cytolysis of infected hepatocytes. The patient, who was re-transplanted in the absence of signs of varicella zooster reactivation, is now well and disease free 3 yr after second liver transplant.
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129
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Lucianetti A, Guizzetti M, Bertani A, Corno V, Maldini G, Pinelli D, Aluffi A, Codazzi D, Spotti A, Spada M, Gridelli B, Torre G, Colledan M. Liver transplantation in children weighting less than 6 kg: the Bergamo experience. Transplant Proc 2005; 37:1143-5. [PMID: 15848650 DOI: 10.1016/j.transproceed.2004.12.307] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Liver transplantation (OLT) remains a major medical and surgical challenge in small patients. From October 1997 through July 2004, 17 babies less than 6 kg underwent 18 OLTs. Median age and weight were 3 months (range = 1 to 9) and 4.7 kg (range = 2.2 to 5.8). Two whole, one reduced, and 15 split-liver grafts (left lateral segments) were obtained from donors of median age and weight of 11.6 years (range = 0.5 to 62) and 50 kg (range = 7 to 63). Donor-to-recipient median weight ratio (D/R) was 9.1 kg (range = 1.3 to 17.6) and median graft-to-recipient weight ratio (GRWR) was 5% (range = 3.1 to 10). The incidence of biliary complications was 23%. The only vascular complication was a portal vein thrombosis (6%). Fourteen patients (79%) are alive with good graft function at a median follow-up of 39 months (range = 0.5 to 74). Three patients (all status 1) died on postoperative day 285 (brain death), 17 (multiorgan failure), and 229 (cardiovascular failure during retransplantation). Actuarial patient survivals at 6 months and 6 years are 94% and 78% while graft survivals are 89% and 74%, respectively. Currently all the patients listed as UNOS status 2 and 3 (73%) at the time of transplant are alive. During the same period one premature neonate (1.8 kg) who presented with fulminant hepatic failure died on the waiting list after 12 days. Our data confirm that the extensive use of a split-liver technique from small adult or pediatric cadaveric donors can offer the benefits of liver transplantation to small pediatric candidates with excellent results.
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Affiliation(s)
- A Lucianetti
- Centro Trapianti di Fegato e Polmone, Ospedali Riuniti di Bergamo, Bergamo, Italy.
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Maldini G, Torri E, Lucianetti A, Guizzetti M, Pinelli D, Bertani A, Corno V, Giovanelli M, Zambelli M, Stroppa P, Alberti D, Torre G, Spada M, Gridelli B, Colledan M. Orthotopic liver transplantation for alagille syndrome. Transplant Proc 2005; 37:1174-6. [PMID: 15848660 DOI: 10.1016/j.transproceed.2004.12.245] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
Alagille syndrome (AS) is a dominantly inherited, multisystem disorder involving the liver, heart, eyes, face, and skeleton. From October 1997 through July 2004, 260 pediatric orthotopic liver transplantations (OLTx) were performed in 231 patients. This report describes 21 patients of median age 1.95 years (range, 0.7-16.7) who had alagille syndrome. We present the technical features of the OLTx, incidence and type of complications, medical conditions related to the syndrome, need for retransplantation, as well as patient and graft survival rates. A split liver technique was used in 16 patients (76%) who received a left lateral segment (LLS) graft whereas 7 patients (33%) received a whole liver. Only cadaveric donors were used. The major surgical complications requiring reintervention in 11 patients (52%) included biliary problems (19%) and vascular complications (17%). One case of hepatic artery thrombosis required retransplantation. Three recipients (14%) died. All other patients are alive with an actuarial survival rate of 90% at 1 year and 80% at 5 years. The actuarial graft survival rate is 85% at 1 year and 75% at 5 years. Patients with AS, despite the associated cardiovascular anomalies, can be treated successfully by a combined approach between cardiologist, radiologist, cardiothoracic, and liver transplant surgeons. With careful planning and operative management, the results are comparable with those obtained with other more common cholestatic diseases.
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Affiliation(s)
- G Maldini
- Ospedali Riuniti di Bergamo, Bergamo, Italy.
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131
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Pinelli D, Spada M, Lucianetti A, Riva S, Guizzetti M, Giovanelli M, Maldini G, Corno V, Sonzogni V, Vedovati S, Bertani A, Zambelli M, Gridelli B, Colledan M. Transplantation for acute liver failure in children. Transplant Proc 2005; 37:1146-8. [PMID: 15848651 DOI: 10.1016/j.transproceed.2004.12.302] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
We reviewed the clinical data of 30 children-hospitalized for acute liver failure in the last 6 years. Ten patients were not listed for liver transplantation OLTX. Their clinical conditions gradually improved and they are all alive without deficit. Among 20 patients listed, 15 underwent urgent OLTX. Two children died on the waiting list and three were suspended from waiting list after few days because of improvement. Survival according to age class was analyzed dividing the patients into two groups: A, age 1 year or less versus B, age between 1 and 16 years. The patient survival was 86% at 6 months and 61% both at 1 and 2 years. Survival at 6 months and 1 and 2 years was 88%, 67%, and 45% for the patients in group A and 83%, 83%, and 83% for the patients in group B (P = NS). Observing graft-to-recipient weight ratio and donor-to-recipient weight ratio most patients received an optimal sized graft. The split-liver technique is considered the preferred method of liver transplantation even in the pediatric patients with acute liver failure; especially in the setting of a cooperative system in which all livers that are suitable for split-liver transplantation are shared between centers. In order to have the best chance for survival, children with acute liver failure should be referred as soon as possible to an highly specialized pediatric liver transplantation center that can offer all the treatment modalities that are currently available.
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Affiliation(s)
- D Pinelli
- Ospedali Riuniti di Bergamo Bergamo, Italy.
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132
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Corno V, Torri E, Bertani A, Guizzetti M, Lucianetti A, Maldini G, Pinelli D, Zambelli M, Aluffi A, Alberti D, Spada M, Gridelli B, Torre G, Colledan M. Early portal vein thrombosis after pediatric split liver transplantation with left lateral segment graft. Transplant Proc 2005; 37:1141-2. [PMID: 15848649 DOI: 10.1016/j.transproceed.2004.11.034] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Early portal vein thrombosis (PVT) represents a serious complication after liver transplantation (OLTx). From October 1997 through July 2004, 260 OLTx were performed in 231 children, including 189 of left lateral segments (LLS). We retrospectively analyzed the incidence and the outcome of early PVT in this group. A daily doppler US scan was performed during the first week after transplantation. Early PVT occurred in 14 patients (8%), 10 males and four females of median age 0.77 years. The main indication for primary transplantation was biliary atresia (10), followed by Byler's disease (2), acute liver failure on cryptogenetic cirrhosis (1), and Alagille syndrome (1). Four children underwent retransplantation; three cases of thrombectomy and revision of the anastomosis, two children were treated with beta blockers, one of whom had a later failed attempt at percutaneous revascularization and eventually a meso-caval shunt. Five patients were followed with observation and no treatment. Among the four patients who died, three were in the retransplantation group and one in the thrombectomy and revision of the anastomosis group; the overall mortality was 28%. With a median follow up of 399 days, 10 patients are alive with an actuarial survival at 1 and 5 years of 72%, and graft survival rates at 1 and 5 years of 64%. PVT represents a serious complication after pediatric OLTx with LLS grafts. Prompt detection and aggressive surgical treatment in selected cases are required to reduce the mortality and graft loss.
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Affiliation(s)
- V Corno
- Centro Trapianti di Fegato e Polmone, Ospedali Riuniti di Bergamo, Bergamo, Italy
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133
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Cescon M, Spada M, Colledan M, Andorno E, Valente U, Rossi G, Reggiani P, Grazi GL, Tisone G, Majno P, Rogiers X, Santamaria ML, Baccarani U, Ettorre GM, Cillo U, Rossi M, Scalamogna M, Gridelli B. Split-liver transplantation with pediatric donors: a multicenter experience. Transplantation 2005; 79:1148-53. [PMID: 15880059 DOI: 10.1097/01.tp.0000161719.44492.8b] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND Outcomes of split-liver transplantation (SLT) with pediatric donors have never been specifically reported. METHODS A prospective multicenter study on SLT using donors younger than 15 years was conducted. Thirty-nine split-liver procedures generating a left lateral segment (LLS) and an extended right graft (ERG) were performed. In three cases, no recipient was found for ERG. In all but one case, the celiac trunk was maintained with LLS. Data were available for 67 grafts (90% of the total): 38 LLSs and 9 ERGs transplanted into 46 children and 20 ERGs transplanted into 20 adults. Sixty-two (93%) grafts were used for primary transplants and five (7%) for retransplantation. SLT were performed with 15 donors 10 years of age and less and with 24 between 11 and 15 years. RESULTS Median follow-up was 24 months. Two-year patient and graft survival were 87% and 82%. Patient and graft survivals were not significantly different between pediatric and adult recipients, between recipients from donors 10 years of age and less and those between 11 and 15 years, and between recipients of LLS and ERG. Arterial complications occurred in 6% of cases (8% in the < or = 10 year donors group, 5% in the 11-15 year donors group). The incidence of other complications was similar between groups. CONCLUSIONS SLT with pediatric donors, even younger than 10 years, provided results comparable with those achievable using adult donors. The similar incidence of arterial complications among patients receiving LLS or ERG suggests that maintenance of the celiac trunk with LLS is not detrimental for right-sided grafts.
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Affiliation(s)
- Matteo Cescon
- Centro Trapianti di Fegato, Chirurgia III, Ospedali Riuniti, Bergamo, Italy
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134
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Remuzzi G, Ruggenenti P, Colledan M, Gridelli B, Bertani A, Bettinaglio P, Bucchioni S, Sonzogni A, Bonanomi E, Sonzogni V, Platt JL, Perico N, Noris M. Hemolytic uremic syndrome: a fatal outcome after kidney and liver transplantation performed to correct factor h gene mutation. Am J Transplant 2005; 5:1146-50. [PMID: 15816899 DOI: 10.1111/j.1600-6143.2005.00783.x] [Citation(s) in RCA: 108] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Factor H-associated hemolytic uremic syndrome (HUS) is a genetic form of thrombotic microangiopathy characterized by deficient factor H (HF-1) levels/activity and uncontrolled complement activation. The disorder mostly leads to end-stage renal disease and often recurs after kidney transplantation. We previously demonstrated that in a child with HF-1-associated HUS a simultaneous kidney and liver transplantation restored the defective HF-1 with no recurrence of the disease in the transplanted kidney. Here we describe a second childhood case of HF-1-associated HUS treated by combined kidney and liver transplant and complicated by a fatal, primary non-function of the liver graft. Graft hypoperfusion during surgery triggered ischemia/reperfusion changes and complement activation. Conceivably, as a result of defective complement regulatory potential, massive shedding of vascular heparan sulfates was documented in the transplanted liver. This might have impaired the physiological thromboresistance of vascular endothelium ending with widespread microvascular thrombosis and infarction. This case indicates that more fundamental research is needed before combined liver and kidney transplant is considered an option for children with HF-1-associated HUS.
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Affiliation(s)
- Giuseppe Remuzzi
- Department of Medicine and Transplantation, Ospedali Riuniti, Bergamo, Italy.
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135
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Torri E, Lucianetti A, Pinelli D, Corno V, Guizzetti M, Maldini G, Zambelli M, Bertani A, Melzi ML, Alberti D, Doffria E, Giovanelli M, Torre G, Spada M, Gridelli B, Colledan M. Orthotopic Liver Transplantation for Byler's Disease. Transplant Proc 2005; 37:1149-50. [PMID: 15848652 DOI: 10.1016/j.transproceed.2005.01.041] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
In this study we analyzed the features of 12 patients who underwent liver transplantation for progressive familial intrahepatic cholestasis (Byler's disease [BD]) in view of the technical features of the OLTx, incidence and type of complications, need for retransplantation, as well as patient and graft survivals. BD was the indication in 12 patients of median age 1.32 years and median weight 10 kg. Median follow-up was 670 days. Major surgical complications requiring reintervention occurred in three patients. No thrombosis of the hepatic artery was observed. Infections with positive blood cultures were diagnosed in four patients. One patient had a biliary anastomotic stenosis successfully treated by percutaneous techniques. Four patients had episodes of acute rejection treated with steroids. Two patients were retransplanted, both of whom died in the early postoperative period due to hepatic vein thrombosis and venoenteric fistula. The actuarial patient and graft survival was 83% at 1 year and 83% at 5 years. Split-liver grafts represent an excellent organ supply for these patients, achieving good results with no mortality on the waiting list.
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Affiliation(s)
- E Torri
- Ospedali Riuniti di Bergamo, Bergamo, Italy.
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136
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Colledan M, Torri E, Bertani A, Corno V, Guizzetti M, Lucianetti A, Maldini G, Pinelli D, Zambelli M, Giovanelli M, Carrara B, Riva S, Alberti D, Passoni M, Spada M, Gridelli B, Torre G. Orthotopic Liver Transplantation for Biliary Atresia. Transplant Proc 2005; 37:1153-4. [PMID: 15848654 DOI: 10.1016/j.transproceed.2004.11.031] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
Biliary atresia (BA) represents the most frequent indication for liver transplantation (OLTX) in the pediatric population. The aim of this paper was to present a series collected over the last 7 years from October 1997 through July 2004, including 260 pediatric OLTX in 231 patients. BA was the indication in 137 patients. There were 69 boys and 68 girls of mean weight 10.68 kg and median age 0.9 years. As a primary transplant, 99 patients received a LLS graft; 27 a whole graft; four a I+IV-VIII segment, and two a I-IV segment. Mean follow up was 1047 days (range, 1-2496 day). Infections were diagnosed in 45 patients, vascular complications in 27 patients. Surgical complications that required reintervention occurred in 25 patients. In 41 cases biliary complications occurred, 11 requiring reintervention. 16 patients were retransplanted. In two cases another re-OLTx was performed. Currently 126 patients are alive, showing an actuarial 1 year survival of 92% and 5 year 91%, with actuarial graft survivals of 85% at 1 year and 82% at 3 and 5 years. Our results confirm the effectiveness of OLTx for the treatment of children with BA and a failed Kasai procedure. Split liver grafts represent an excellent organ supply for these patients, achieving optimal results with no mortality on the waiting list.
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137
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Spada M, Cescon M, Aluffi A, Zambelli M, Guizzetti M, Lucianetti A, Pinelli D, Strazzabosco M, Gridelli B, Colledan M. Use of Extended Right Grafts From In Situ Split Livers in Adult Liver Transplantation: A Comparison With Whole-Liver Transplants. Transplant Proc 2005; 37:1164-6. [PMID: 15848657 DOI: 10.1016/j.transproceed.2005.01.037] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
INTRODUCTION We report our experience of in situ split-liver transplantation (SLT) for adult patients and compare the results with those achieved with whole-liver transplantation (WLT). METHOD From November 1997 to December 2003, 109 liver transplantation were performed in 104 adult patients including 90 WLT (83%) and 19 SLT (17%) grafts. Fifteen extended right grafts (ERG, segments I + IV to VIII) were obtained with in situ split-liver procedures, generating also left lateral segment grafts, which were transplanted at our institution or elsewhere. Four left lobe (LL, segments I to IV) and right lobe (segments V to VIII) grafts were obtained by a modified in situ procedure for adult recipients. UNOS status, percentage of primary or secondary transplantation, and underlying liver disease were similar among patients receiving whole versus split grafts. Donors were older in whole than ERG cohorts (53 vs 26 years, P < .001). Procurement parameters and intraoperative profiles of transplant procedure were comparable among the groups. RESULTS Median follow-up was 18 months (range: 1 to 73). Four patients with whole (4%) and no patient with ERG underwent retransplantation (P = NS). One- and 3-year patient survivals were 86% and 79% with WLT versus 93% and 93% with ERG (P = NS). One- and 3-year graft survivals were 84% and 75% with WLT versus 93%, and 93% with ERG (P = NS). Incidence of vascular complications was 8% with WLT, 13% with ERG (P = NS). The incidence of biliary complications was 13% in WLT, 27% in ERG (P = NS). CONCLUSIONS The use of ERG from in situ split livers for adult transplantation allowed us to obtain results comparable or even better than those obtained with WLT. Split-liver transplantation is an effective, safe mechanism to expand the cadaveric donor pool.
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Affiliation(s)
- M Spada
- Istituto Mediterraneo Trapianti e Terapie ad Alta Specializzazione-ISMETT, Palermo, Italy.
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138
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Sonzogni A, Colledan M, Aluffi A, Gridelli B, Farina C. Lethal infection by candida (Torulopsis) incospicua complicating orthotopic liver transplantation. Transplant Proc 2004; 36:2778-81. [PMID: 15621148 DOI: 10.1016/j.transproceed.2004.09.039] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
We report here an uncommon case of deep infection by Torulopsis incospicua, associated with multibacterial sepsis and complicated by several mycotic aneurysms of hepatic artery, liver graft necrosis, and hepatic acute failure in a liver orthotopic transplant recipient. Two successive emergency liver transplants were needed, but fast relapses of infection and mycotic aneurysms were experienced. The patient died soon after the third liver transplant; disseminated mycosis was demonstrated by post mortem examination. In conclusion, fungal infection should be considered in cases of spontaneous hepatic artery rupture.
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Affiliation(s)
- A Sonzogni
- Department of Pathology, Azienda Ospedaliera Ospedali Riuniti di Bergamo, 24128 Bergamo, Italy.
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139
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Gridelli B, Spada M, Petz W, Bertani A, Lucianetti A, Colledan M, Altobelli M, Alberti D, Guizzetti M, Riva S, Melzi ML, Stroppa P, Torre G. Split-liver transplantation eliminates the need for living-donor liver transplantation in children with end-stage cholestatic liver disease. Transplantation 2003; 75:1197-203. [PMID: 12717203 DOI: 10.1097/01.tp.0000061940.96949.a1] [Citation(s) in RCA: 79] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND End-stage cholestatic liver disease (ESCLD) is the main indication for liver replacement in children. Pediatric cadaver-organ-donor shortage has prompted the most important evolutions in the technique of liver transplantation, in particular living-donor liver transplantation (LDLT) and split-liver transplantation (SLT). METHODS Between November 1997 and June 2001, 127 children with ESCLD were evaluated for liver transplantation, and 124 underwent 138 liver transplantations after a median time of 40 days. Causes of liver disease were congenital biliary atresia (n=96), Alagille's syndrome (n=12), Byler's disease (n=8), and other cholestatic diseases (n=8). RESULTS Ninety (73%) patients received a split-liver graft, 28 (23%) a whole liver, and 6 (4%) a reduced-size liver. Overall 2- and 4-year patient survival rates were 93% and 91%, respectively; the 2- and 4-year graft-survival rates were 84% and 80%, respectively. In split-liver recipients, 4-year patient and graft-survival rates were 91% and 83%, respectively; these were 93% and 78%, respectively, in whole-liver recipients and 67% and 63%, respectively, in reduced-size liver recipients. Retransplantation rate was 11%, whereas mortality rate was 8%. Overall incidence of vascular and biliary complication were 16% and 27%, respectively. CONCLUSIONS SLT can provide liver grafts for children with ESCLD with an outcome similar to the one reported following LDLT, eliminating mortality while they are on a transplantation wait list. The need for pediatric LDLT should be reevaluated and programs of SLT strongly encouraged and supported at a national and international level.
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Affiliation(s)
- Bruno Gridelli
- Department of General and Transplantation Surgery, Ospedali Riuniti di Bergamo, Largo Barozzi 1, 24100 Bergamo, Italy
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140
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Petz W, Sonzogni A, Bertani A, Spada M, Lucianetti A, Colledan M, Gridelli B. A cause of late graft dysfunction after pediatric liver transplantation: de novo autoimmune hepatitis. Transplant Proc 2002; 34:1958-9. [PMID: 12176643 DOI: 10.1016/s0041-1345(02)03137-8] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Affiliation(s)
- W Petz
- Liver Transplantation Center, Ospedali Riuniti di Bergamo, Largo Barozzi 1, 24128 Bergamo, Italy
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141
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Petz W, Spada M, Bertani A, Lucianctti A, Casagrande F, Guizzetti M, Corno V, Colledan M, Strazzabosco M, Gridelli B. Experience with the use of basiliximab in liver transplantation--use in pediatric and adult recipients in combination with cyclosporine or tacrolimus. Transplant Proc 2002; 34:1966-7. [PMID: 12176648 DOI: 10.1016/s0041-1345(02)03142-1] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Affiliation(s)
- W Petz
- Liver Transplantation Center, Ospedali Riuniti de Bergamo, Largo Barozzi 1, 24128 Bergamo, Italy
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142
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Bertani A, Lucianetti A, Segalin A, Spada M, Peloni G, Guizzetti M, Petz W, Corno V, Gridelli B, Colledan M. Pediatric and adult liver transplantation: the Bergamo experience. Transplant Proc 2002; 34:771-2. [PMID: 12034178 DOI: 10.1016/s0041-1345(01)02907-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Affiliation(s)
- A Bertani
- Liver Transplant Center, Ospedali Riuniti di Bergamo, Italy
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143
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Spada M, Corno V, Colledan M, Segalin A, Lucianetti A, Torre G, Riva S, Sonzogni A, Petz W, Gridelli B. Rejection and tacrolimus conversion therapy in paediatric liver transplantation. Transpl Int 2001; 13 Suppl 1:S341-4. [PMID: 11112028 DOI: 10.1007/s001470050357] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
Rejection and efficacy of rescue therapy with tacrolimus were evaluated in 50 children who underwent primary, ABO-compatible, liver transplantation. Six patients who died within the first week and one child who underwent retransplantation from an ABO-incompatible donor were excluded from the study. No patient or graft were lost due to rejection. We observed 48 episodes of rejection in 33 patients. Fourteen patients required conversion to tacrolimus for steroid-resistant rejection with resolution of rejection. One of these children developed PTLD. Other indications for conversion were neurotoxicity and hirsutism. One patient developed blindness of unknown origin after the conversion. Other side effects of tacrolimus were minor and resolved by lowering the dose. Five patients developed rejection after conversion; all achieved resolution with either steroid therapy or increase of tacrolimus dose. In conclusion, our study confirms that tacrolimus is an effective rescue therapy for paediatric liver transplantation.
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Affiliation(s)
- M Spada
- Liver Transplantation Center and, Ospedali Riuniti di Bergamo, Italy.
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144
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Gridelli B, Spada M, Riva S, Colledan M, Segalin A, Lucianetti A, Sonzogni A, Furione M, Baldanti F, Torre G. Circulating Epstein-Barr virus DNA to monitor lymphoproliferative disease following pediatric liver transplantation. Transpl Int 2001; 13 Suppl 1:S399-401. [PMID: 11112041 DOI: 10.1007/s001470050370] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Epstein-Barr virus (EBV) infection can induce uncontrolled lymphocyte B proliferation in immunosuppressed transplant patients. Monitoring circulating EBV-infected lymphocytes can help in identifying patients at risk of posttransplant lymphoproliferative disease (PTLD). Circulating EBV genome levels were determined in 54 liver transplant pediatric recipients. Ten patients had more than 500 EBV genome/10(5) peripheral blood lymphocytes (PBL) and exhibited clinical manifestations of EBV infection; three developed PTLD. To treat EBV infection, the level of immunosuppression was reduced and acute rejection developed in 4 patients. Three were treated with steroid and one had to be switched from cyclosporine to tacrolimus. Treatment of acute rejection was associated with increases in circulating EBV genome. None of the patients with less than 500 EBV genome/10(5) PBL developed PTLD or EBV infection. Monitoring of EBV DNA is useful in the management of EBV infection and PTLD following pediatric liver transplantation. EBV infection should be treated in ways which do not expose patients to the risk of rejection.
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Affiliation(s)
- B Gridelli
- Centro Trapianti di Fegato-Chirurgia III, Ospedali Riuniti di Bergamo, Italy.
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145
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Colledan M, Segalin A, Spada M, Lucianetti A, Corno V, Gridelli B. Liberal policy of split liver for pediatric liver transplantation. A single centre experience. Transpl Int 2001; 13 Suppl 1:S131-3. [PMID: 11111979 DOI: 10.1007/s001470050299] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
We adopted a liberal policy of extensive use of split liver in a pediatric liver transplantation (LT) program. Over a 19-month period, we have performed 64 LT in 54 patients with pediatric indications. One patient received two liver grafts as a part of a liver-small bowel transplantation and was not considered. Of the 60 LT considered, performed in 53 patients, 34 were with split grafts. The 1-year actuarial survival for the patients transplanted with a split graft was 81% and 89% when only elective cases were considered. The median time on the waiting list was 22 days with no mortality. The extensive use of split liver allowed transplantation in a large number of pediatric patients, with good results without the need for living donor liver transplantation. We envisage a trend towards systematic splitting of liver grafts.
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Affiliation(s)
- M Colledan
- Liver Transplantation Unit, Ospedali Riuniti, Bergamo, Italy.
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146
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Petz W, Spada M, Sonzogni A, Colledan M, Segalin A, Lucianetti A, Bertani A, Guizzetti M, Peloni G, Gridelli B. Pediatric split liver transplantation using elderly donors. Transplant Proc 2001; 33:1361-3. [PMID: 11267328 DOI: 10.1016/s0041-1345(00)02808-6] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Affiliation(s)
- W Petz
- Liver Transplantation Center, Ospedali Riuniti di Bergamo, Bergamo, Italy
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147
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Andorno E, Genzone A, Morelli N, Mondello R, Colledan M, Gridelli B, Ravazzoni F, Giannelli A, Rossi G, Ardizzone G, Bottino G, Valente U. One liver for two adults: in situ split liver transplantation for two adult recipients. Transplant Proc 2001; 33:1420-2. [PMID: 11267355 DOI: 10.1016/s0041-1345(00)02536-7] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- E Andorno
- Liver Transplantation Surgical Service, Department of Transplantation, Genoa University, Genoa, Italy
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148
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Colledan M, Andorno E, Segalin A, Lucianetti A, Spada M, Corno V, Valente U, Antonucci A, Gridelli B. Alternative split liver technique: the equal size split. Transplant Proc 2001; 33:1335-6. [PMID: 11267315 DOI: 10.1016/s0041-1345(00)02498-2] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Affiliation(s)
- M Colledan
- Liver Transplant Unit, Ospedali Riuniti di Bergamo, Bergamo, Italy.
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149
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Spada M, Bertani A, Sonzogni A, Petz W, Riva S, Torre G, Melzi ML, Alberti D, Colledan M, Segalin A, Lucianetti A, Gridelli B. A cause of late graft dysfunction after liver transplantation in children: de-novo autoimmune hepatitis. Transplant Proc 2001; 33:1747-8. [PMID: 11267495 DOI: 10.1016/s0041-1345(00)02826-8] [Citation(s) in RCA: 38] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- M Spada
- Liver Transplantation Center, Ospedali Riuniti di, Bergamo, Italy
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150
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Spada M, Guizzetti M, Petz W, Colledan M, Segalin A, Lucianetti A, Bertani A, Peloni G, Sonzogni A, Alberti D, Riva S, Melzi M, Gridelli B. Circulating EBV-DNA in the monitoring of EBV infection in pediatric liver transplant recipients. Transplant Proc 2001; 33:1835-7. [PMID: 11267534 DOI: 10.1016/s0041-1345(00)02828-1] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- M Spada
- Liver Transplantation Center, Ospedali Riuniti di Bergamo, Bergamo, Italy
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