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Russo MW, Wheless W, Vrochides D. Management of long-term complications from immunosuppression. Liver Transpl 2024; 30:647-658. [PMID: 38315054 DOI: 10.1097/lvt.0000000000000341] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/01/2023] [Accepted: 01/29/2024] [Indexed: 02/07/2024]
Abstract
This review discusses long-term complications from immunosuppressants after liver transplantation and the management of these complications. Common complications of calcineurin inhibitors include nephrotoxicity and metabolic diseases. Nephrotoxicity can be managed by targeting a lower drug level and/or adding an immunosuppressant of a different class. Metabolic disorders can be managed by treating the underlying condition and targeting a lower drug level. Gastrointestinal adverse effects and myelosuppression are common complications of antimetabolites that are initially managed with dose reduction or discontinuation if adverse events persist. Mammalian targets of rapamycin inhibitors are associated with myelosuppression, proteinuria, impaired wound healing, and stomatitis, which may require dose reduction or discontinuation. Induction agents and agents used for steroid-refractory rejection or antibody-mediated rejection are reviewed. Other rare complications of immunosuppressants are discussed as well.
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Affiliation(s)
- Mark W Russo
- Division of Hepatology, Department of Medicine, Carolinas Medical Center Wake Forest, University School of Medicine, Atrium Health, Charlotte, North Carolina, USA
| | - William Wheless
- Division of Hepatology, Department of Medicine, Carolinas Medical Center Wake Forest, University School of Medicine, Atrium Health, Charlotte, North Carolina, USA
| | - Dionisios Vrochides
- Transplant Surgery, Carolinas Medical Center Wake Forest, University School of Medicine, Atrium Health, Charlotte, North Carolina, USA
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2
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Kim J, Joh JW, Lee KW, Choi DL, Wang HJ. Safety and efficacy of early corticosteroid withdrawal in liver transplant recipients: A randomized controlled trial. Ann Hepatobiliary Pancreat Surg 2024; 28:238-247. [PMID: 38484785 PMCID: PMC11128783 DOI: 10.14701/ahbps.23-129] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/24/2023] [Revised: 02/04/2024] [Accepted: 02/04/2024] [Indexed: 05/25/2024] Open
Abstract
Backgrounds/Aims Prolonged use of steroids after liver transplantation (LT) significantly increases the risk of diabetes or cardiovascular disease, which can adversely affect patient outcomes. Our study evaluated the effectiveness and safety of early steroid withdrawal within the first year following LT. Methods This study was conducted as an open-label, multicenter, randomized controlled trial. Liver transplant recipients were randomly assigned to one of the following two groups: Group 1, in which steroids were withdrawn two weeks posttransplantation, and Group 2, in which steroids were withdrawn three months posttransplantation. This study included participants aged 20 to 70 years who were scheduled to undergo a single-organ liver transplant from a living or deceased donor at one of the four participating centers. Results Between November 2012 and August 2020, 115 patients were selected and randomized into two groups, with 60 in Group 1 and 55 in Group 2. The incidence of new-onset diabetes after transplantation (NODAT) was notably higher in Group 1 (32.4%) than in Group 2 (10.0%) in the per-protocol set. Although biopsy-proven acute rejection, graft failure, and mortality did not occur, the median tacrolimus trough level/dose/weight in Group 1 exceeded that in Group 2. No significant differences in safety parameters, such as infection and recurrence of hepatocellular carcinoma, were observed between the two groups. Conclusions The present study did not find a significant reduction in the incidence of NODAT in the early steroid withdrawal group. Our study suggests that steroid withdrawal three months posttransplantation is a standard and safe immunosuppressive strategy for LT patients.
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Affiliation(s)
- Jongman Kim
- Department of Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Jae-Won Joh
- Department of Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Kwang-Woong Lee
- Department of Surgery, Seoul National University College of Medicine, Seoul, Korea
| | - Dong Lak Choi
- Department of Surgery, Catholic University of Daegu College of Medicine, Daegu, Korea
| | - Hee-Jung Wang
- Department of Liver Transplantation and Hepatobiliary Surgery, Ajou University School of Medicine, Suwon, Korea
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3
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Ochoa-Allemant P, Serper M, Wang RX, Tang H, Ghandour B, Khan S, Mahmud N. Waitlisting and liver transplantation for MetALD in the United States: An analysis of the UNOS national registry. Hepatology 2024:01515467-990000000-00865. [PMID: 38683569 DOI: 10.1097/hep.0000000000000914] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/23/2024] [Accepted: 04/15/2024] [Indexed: 05/01/2024]
Abstract
BACKGROUND AND AIMS The new steatotic liver disease (SLD) nomenclature introduced metabolic and alcohol-associated liver disease (MetALD), describing the intersection of metabolic dysfunction-associated steatotic liver disease and alcohol-associated liver disease. Waitlisting and liver transplantation for MetALD are not well defined. We aimed to develop and validate an algorithm for identifying SLD phenotypes and assessing trends in waitlisting and transplant outcomes. APPROACH AND RESULTS We conducted a retrospective cohort study using the United Network for Organ Sharing registry, supplemented with detailed single-center data. We developed 5 candidate algorithms for SLD classification and calculated their diagnostic performance. Trends in waitlist registrations and transplants were estimated, and competing risk analyses and Cox regression models were conducted to assess waitlist removal and posttransplant outcomes among SLD phenotypes. The best-performing algorithm demonstrated substantial agreement (weighted kappa, 0.62) for SLD phenotypes, with acceptable sensitivity (73%) for MetALD. Between 2002 and 2022, waitlist registrations and transplants for MetALD increased 2.9-fold and 3.3-fold, respectively. Since 2013, there has been a significant increase in the absolute number of waitlist registrations (122 per year; 95% CI, 111-133) and transplants (107 per year; 95% CI, 94-120) for MetALD. Patients with MetALD experienced higher waitlist removal (adjusted subdistribution hazard ratio, 1.10; 95% CI, 1.03-1.17), all-cause mortality (adjusted hazard ratio, 1.13; 95% CI, 1.03-1.23), and graft failure (adjusted hazard ratio, 1.12; 95% CI, 1.03-1.21) than those with alcohol-associated liver disease. CONCLUSIONS We developed and validated an algorithm for identifying SLD phenotypes in UNOS. MetALD is the third leading etiology among those waitlisted and underwent transplantation, exhibiting worse pretransplantation and posttransplantation outcomes compared to alcohol-associated liver disease. Identifying and addressing factors determining poor outcomes is crucial in this patient population.
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Affiliation(s)
- Pedro Ochoa-Allemant
- Department of Medicine, Division of Gastroenterology and Hepatology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Marina Serper
- Department of Medicine, Division of Gastroenterology and Hepatology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
- Leonard David Institute of Health Economics, University of Pennsylvania, Philadelphia, Pennsylvania, USA
- Gastroenterology Section, Corporal Michael J. Crescenz VA Medical Center, Philadelphia, Pennsylvania, USA
| | - Roy X Wang
- Department of Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Helen Tang
- Department of Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Bachir Ghandour
- Department of Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Sarem Khan
- Department of Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Nadim Mahmud
- Department of Medicine, Division of Gastroenterology and Hepatology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
- Leonard David Institute of Health Economics, University of Pennsylvania, Philadelphia, Pennsylvania, USA
- Gastroenterology Section, Corporal Michael J. Crescenz VA Medical Center, Philadelphia, Pennsylvania, USA
- Department of Biostatistics, Epidemiology, and Informatics, University of Pennsylvania, Philadelphia, Pennsylvania, USA
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4
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Gabrielli F, Golfieri L, Nascimbeni F, Andreone P, Gitto S. Metabolic Disorders in Liver Transplant Recipients: The State of the Art. J Clin Med 2024; 13:1014. [PMID: 38398327 PMCID: PMC10889804 DOI: 10.3390/jcm13041014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2024] [Revised: 02/05/2024] [Accepted: 02/08/2024] [Indexed: 02/25/2024] Open
Abstract
Liver transplantation represents a chief therapeutic approach for acute liver failure, end-stage liver disease and hepatocellular carcinoma. Despite witnessing advancements in short- and medium-term survival over recent decades, attributed to refinements in surgical techniques and immunosuppressive protocols, long-term mortality remains impervious to modification. Notably, cardiovascular disease emerges as a predominant cause of mortality among liver transplant recipients. This trend is accentuated by the increasing prominence of non-alcoholic steatohepatitis-related cirrhosis as an indication for liver transplantation. Moreover, the administration of immunosuppressive agents is intricately linked to the degradation of the metabolic profile in liver transplant recipients, thereby contributing to the initiation or exacerbation of cardiovascular risk factors, such as hypertension, diabetes, and dyslipidaemia. In addition, the post-liver transplantation period is marked by a decline in lifestyle quality and a failure to acknowledge the psychological distress experienced by patients throughout the transplant process. These factors can precipitate a deterioration in the patient's metabolic profile, exacerbated by suboptimal therapeutic compliance. This narrative review aims to comprehensively address the principal metabolic disorders intricately associated with liver transplantation.
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Affiliation(s)
- Filippo Gabrielli
- Internal and Metabolic Medicine, Department of Medical and Surgical Sciences for Children & Adults, AOU di Modena, University of Modena and Reggio Emilia, 41126 Modena, Italy
- Department of Surgical Sciences, University of Bologna, 40126 Bologna, Italy
| | - Lucia Golfieri
- Clinical Psychology Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Policlinico di Sant’Orsola, 40138 Bologna, Italy
| | - Fabio Nascimbeni
- Internal and Metabolic Medicine, Department of Medical and Surgical Sciences for Children & Adults, AOU di Modena, University of Modena and Reggio Emilia, 41126 Modena, Italy
| | - Pietro Andreone
- Internal and Metabolic Medicine, Department of Medical and Surgical Sciences for Children & Adults, AOU di Modena, University of Modena and Reggio Emilia, 41126 Modena, Italy
- Postgraduate School of Allergology and Clinical Immunology, University of Modena and Reggio Emilia, 41126 Modena, Italy
| | - Stefano Gitto
- Department of Experimental and Clinical Medicine, University of Florence, Largo Brambilla 3, 50134 Florence, Italy
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5
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Espina S, Casas-Deza D, Bernal-Monterde V, Domper-Arnal MJ, García-Mateo S, Lué A. Evaluation and Management of Nutritional Consequences of Chronic Liver Diseases. Nutrients 2023; 15:3487. [PMID: 37571424 PMCID: PMC10421025 DOI: 10.3390/nu15153487] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2023] [Revised: 08/03/2023] [Accepted: 08/04/2023] [Indexed: 08/13/2023] Open
Abstract
Liver diseases are the major predisposing conditions for the development of malnutrition, sarcopenia, and frailty. Recently, the mechanism of the onset of these complications has been better established. Regardless of the etiology of the underlying liver disease, the clinical manifestations are common. The main consequences are impaired dietary intake, altered macro- and micronutrient metabolism, energy metabolism disturbances, an increase in energy expenditure, nutrient malabsorption, sarcopenia, frailty, and osteopathy. These complications have direct effects on clinical outcomes, survival, and quality of life. The nutritional status should be assessed systematically and periodically during follow-up in these patients. Maintaining and preserving an adequate nutritional status is crucial and should be a mainstay of treatment. Although general nutritional interventions have been established, special considerations are needed in specific settings such as decompensated cirrhosis, alcohol-related liver disease, and metabolic-dysfunction-associated fatty liver disease. In this review, we summarize the physiopathology and factors that impact the nutritional status of liver disease. We review how to assess malnutrition and sarcopenia and how to prevent and manage these complications in this setting.
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Affiliation(s)
- Silvia Espina
- Gastroenterology Department, Miguel Servet University Hospital, 50009 Zaragoza, Spain; (S.E.); (D.C.-D.); (V.B.-M.)
- Adipocyte and Fat Biology Laboratory (AdipoFat), Translational Research Unit, Miguel Servet University Hospital, 50009 Zaragoza, Spain
- Instituto de Investigación Sanitaria (IIS) Aragon, 50009 Zaragoza, Spain; (M.J.D.-A.); (S.G.-M.)
| | - Diego Casas-Deza
- Gastroenterology Department, Miguel Servet University Hospital, 50009 Zaragoza, Spain; (S.E.); (D.C.-D.); (V.B.-M.)
- Adipocyte and Fat Biology Laboratory (AdipoFat), Translational Research Unit, Miguel Servet University Hospital, 50009 Zaragoza, Spain
- Instituto de Investigación Sanitaria (IIS) Aragon, 50009 Zaragoza, Spain; (M.J.D.-A.); (S.G.-M.)
| | - Vanesa Bernal-Monterde
- Gastroenterology Department, Miguel Servet University Hospital, 50009 Zaragoza, Spain; (S.E.); (D.C.-D.); (V.B.-M.)
- Adipocyte and Fat Biology Laboratory (AdipoFat), Translational Research Unit, Miguel Servet University Hospital, 50009 Zaragoza, Spain
- Instituto de Investigación Sanitaria (IIS) Aragon, 50009 Zaragoza, Spain; (M.J.D.-A.); (S.G.-M.)
| | - María José Domper-Arnal
- Instituto de Investigación Sanitaria (IIS) Aragon, 50009 Zaragoza, Spain; (M.J.D.-A.); (S.G.-M.)
- Gastroenterology Department, Hospital Clínico Universitario Lozano Blesa, 50009 Zaragoza, Spain
| | - Sandra García-Mateo
- Instituto de Investigación Sanitaria (IIS) Aragon, 50009 Zaragoza, Spain; (M.J.D.-A.); (S.G.-M.)
- Gastroenterology Department, Hospital Clínico Universitario Lozano Blesa, 50009 Zaragoza, Spain
| | - Alberto Lué
- Instituto de Investigación Sanitaria (IIS) Aragon, 50009 Zaragoza, Spain; (M.J.D.-A.); (S.G.-M.)
- Gastroenterology Department, Hospital Clínico Universitario Lozano Blesa, 50009 Zaragoza, Spain
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6
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Shimura Y, Kuramitsu K, Kido M, Komatsu S, Gon H, Fukushima K, Urade T, So S, Yoshida T, Arai K, Tsugawa D, Goto T, Asari S, Yanagimoto H, Toyama H, Ajiki T, Fukumoto T. Factors Predicting Over-Time Weight Increase After Liver Transplantation: A Retrospective Study. Transplant Proc 2023:S0041-1345(23)00218-X. [PMID: 37095008 DOI: 10.1016/j.transproceed.2023.03.045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2023] [Accepted: 03/27/2023] [Indexed: 04/26/2023]
Abstract
BACKGROUND Post-transplantation weight control is important for long-term outcomes; however, few reports have examined postoperative weight change. This study aimed to identify perioperative factors contributing to post-transplantation weight change. METHODS Twenty-nine patients who underwent liver transplantation between 2015 and 2019 with an overall survival of >3 years were analyzed. RESULTS The median age, model for end-stage liver disease score, and preoperative body mass index (BMI) of the recipients were 57, 25, and 23.7, respectively. Although all but one recipient lost weight, the percentage of recipients who gained weight increased to 55% (1 month), 72% (6 months), and 83% (12 months). Among perioperative factors, recipient age ≤50 years and BMI ≤25 were identified as risk factors for weight gain within 12 months (P < .05), and patients with age ≤50 years or BMI ≤25 recipients gained weight more rapidly (P < .05). The recovery time of serum albumin level ≥4.0 mg/dL was not statistically different between the 2 groups. The weight change during the first 3 years after discharge was represented by an approximately straight line, with 18 and 11 recipients showing a positive and negative slope, respectively. Body mass index ≤23 was identified as a risk factor for a positive slope of weight gain (P <.05). CONCLUSIONS Although postoperative weight gain implies recovery after transplantation, recipients with a lower preoperative BMI should strictly manage body weight as they may be at higher risk of rapid weight increase.
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Affiliation(s)
- Yuhi Shimura
- Department of Surgery, Division of Hepato-Biliary-Pancreatic Surgery, Kobe University Graduate School of Medicine, Kobe, Hyogo, Japan.
| | - Kaori Kuramitsu
- Department of Surgery, Division of Hepato-Biliary-Pancreatic Surgery, Kobe University Graduate School of Medicine, Kobe, Hyogo, Japan
| | - Masahiro Kido
- Department of Surgery, Division of Hepato-Biliary-Pancreatic Surgery, Kobe University Graduate School of Medicine, Kobe, Hyogo, Japan
| | - Shohei Komatsu
- Department of Surgery, Division of Hepato-Biliary-Pancreatic Surgery, Kobe University Graduate School of Medicine, Kobe, Hyogo, Japan
| | - Hidetoshi Gon
- Department of Surgery, Division of Hepato-Biliary-Pancreatic Surgery, Kobe University Graduate School of Medicine, Kobe, Hyogo, Japan
| | - Kenji Fukushima
- Department of Surgery, Division of Hepato-Biliary-Pancreatic Surgery, Kobe University Graduate School of Medicine, Kobe, Hyogo, Japan
| | - Takeshi Urade
- Department of Surgery, Division of Hepato-Biliary-Pancreatic Surgery, Kobe University Graduate School of Medicine, Kobe, Hyogo, Japan
| | - Shinichi So
- Department of Surgery, Division of Hepato-Biliary-Pancreatic Surgery, Kobe University Graduate School of Medicine, Kobe, Hyogo, Japan
| | - Toshihiko Yoshida
- Department of Surgery, Division of Hepato-Biliary-Pancreatic Surgery, Kobe University Graduate School of Medicine, Kobe, Hyogo, Japan
| | - Keisuke Arai
- Department of Surgery, Division of Hepato-Biliary-Pancreatic Surgery, Kobe University Graduate School of Medicine, Kobe, Hyogo, Japan
| | - Daisuke Tsugawa
- Department of Surgery, Division of Hepato-Biliary-Pancreatic Surgery, Kobe University Graduate School of Medicine, Kobe, Hyogo, Japan
| | - Tadahiro Goto
- Department of Surgery, Division of Hepato-Biliary-Pancreatic Surgery, Kobe University Graduate School of Medicine, Kobe, Hyogo, Japan
| | - Sadaki Asari
- Department of Surgery, Division of Hepato-Biliary-Pancreatic Surgery, Kobe University Graduate School of Medicine, Kobe, Hyogo, Japan
| | - Hiroaki Yanagimoto
- Department of Surgery, Division of Hepato-Biliary-Pancreatic Surgery, Kobe University Graduate School of Medicine, Kobe, Hyogo, Japan
| | - Hirochika Toyama
- Department of Surgery, Division of Hepato-Biliary-Pancreatic Surgery, Kobe University Graduate School of Medicine, Kobe, Hyogo, Japan
| | - Tetsuo Ajiki
- Department of Surgery, Division of Hepato-Biliary-Pancreatic Surgery, Kobe University Graduate School of Medicine, Kobe, Hyogo, Japan
| | - Takumi Fukumoto
- Department of Surgery, Division of Hepato-Biliary-Pancreatic Surgery, Kobe University Graduate School of Medicine, Kobe, Hyogo, Japan
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7
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Gabbay U, Issachar A, Cohen-Naftaly M, Brown M, Nesher E. Gender specific survival rates after deceased donor liver transplantation: A retrospective cohort. Ann Med Surg (Lond) 2022; 79:103933. [PMID: 35860137 PMCID: PMC9289308 DOI: 10.1016/j.amsu.2022.103933] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2022] [Revised: 05/30/2022] [Accepted: 06/02/2022] [Indexed: 11/27/2022] Open
Abstract
Background According to the literature, there are sex allocation inequalities in liver transplantation (LT). Sex disparities in outcomes after LT have been debated. This study aimed to evaluate sex-specific outcomes after LT, specifically short-term mortality and long-term survival rates. Methods A retrospective cohort of the entire LT series from to 2010–2019 in a single center in which the inclusion criteria were adults ≥18 YO age who underwent primary deceased donor LT. Mortality rate was evaluated within 30 days and 6 months. Survival rate was evaluated at 1,3 and 5 years of age. Results A total of 240 primary and deceased donor LTs (153 men and 87 women) were included. Mean age 55.2Y men and 51.6Y women (p = 0.02). Hepatocellular carcinoma (HCC) was the direct indication in 32.7% of the men and only 17.4% of the women. The leading primary liver morbidities were viral hepatitis (B, C, and D) in 38.3% (N = 92) and nonalcoholic steatohepatitis (NASH) in 20.8% (N = 50) of patients. Thirty-day mortality was 14%, which was significantly higher in men (18%) than in women (8%). Survival rates after 5 years were 64.9% and 78.3%, respectively. Multivariate analysis through logistic regression that included age, direct indication, MELD, and primary liver morbidity revealed statistically significant female to male Odds-Ratio of 0.4 in 30 days, 6 m mortality and a statistically significant higher long-term survival. Conclusions Our observations revealed better female outcomes, namely, lower short-term mortality and higher long-term survival. Given the consistency after stratification and given the multivariate analysis, this is unlikely to be attributable to confounders. Such findings suggesting consistently better female outcomes have not been previously reported; hence, multi center study is encouraged. Gender outcome disparities after liver transplantation (LT) is debated. We present retrospective cohort of 240 consecutive LT in a single center. We found significant lower short-term mortality rates and better long-term survival in women. The outcome disparity was consistent in most underlying liver diseases. We had not identified factors that may confound sex outcome disparity.
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Cuomo G, Cioffi G, Di Lorenzo A, Iannone FP, Cudemo G, Iannicelli AM, Pacileo M, D’Andrea A, Vigorito C, Iannuzzo G, Giallauria F. Proprotein Convertase Subtilisin/Kexin Type 9 Inhibitors Use for Atherogenic Dyslipidemia in Solid Organ Transplant Patients. J Clin Med 2022; 11:jcm11113247. [PMID: 35683632 PMCID: PMC9180971 DOI: 10.3390/jcm11113247] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2022] [Revised: 06/03/2022] [Accepted: 06/04/2022] [Indexed: 01/27/2023] Open
Abstract
Dyslipidemia is a widespread risk factor in solid organ transplant patients, due to many reasons, such as the use of immunosuppressive drugs, with a consequent increase in cardiovascular diseases in this population. PCSK9 is an enzyme mainly known for its role in altering LDL levels, consequently increasing cardiovascular risk. Monoclonal antibody PCSK9 inhibitors demonstrated remarkable efficacy in the general population in reducing LDL cholesterol levels and preventing cardiovascular disease. In transplant patients, these drugs are still poorly used, despite having comparable efficacy to the general population and giving fewer drug interactions with immunosuppressants. Furthermore, there is enough evidence that PCSK9 also plays a role in other pathways, such as inflammation, which is particularly dangerous for graft survival. In this review, the current evidence on the function of PCSK9 and the use of its inhibitors will be discussed, particularly in transplant patients, in which they may provide additional benefits.
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Affiliation(s)
- Gianluigi Cuomo
- Department of Translational Medical Sciences, “Federico II” University of Naples, Via S. Pansini 5, 80131 Naples, Italy; (G.C.); (G.C.); (A.D.L.); (G.C.); (A.M.I.); (C.V.)
| | - Giuseppe Cioffi
- Department of Translational Medical Sciences, “Federico II” University of Naples, Via S. Pansini 5, 80131 Naples, Italy; (G.C.); (G.C.); (A.D.L.); (G.C.); (A.M.I.); (C.V.)
| | - Anna Di Lorenzo
- Department of Translational Medical Sciences, “Federico II” University of Naples, Via S. Pansini 5, 80131 Naples, Italy; (G.C.); (G.C.); (A.D.L.); (G.C.); (A.M.I.); (C.V.)
| | - Francesca Paola Iannone
- Department of Clinical Medicine and Surgery, “Federico II” University of Naples, Via S. Pansini 5, 80131 Naples, Italy; (F.P.I.); (G.I.)
| | - Giuseppe Cudemo
- Department of Translational Medical Sciences, “Federico II” University of Naples, Via S. Pansini 5, 80131 Naples, Italy; (G.C.); (G.C.); (A.D.L.); (G.C.); (A.M.I.); (C.V.)
| | - Anna Maria Iannicelli
- Department of Translational Medical Sciences, “Federico II” University of Naples, Via S. Pansini 5, 80131 Naples, Italy; (G.C.); (G.C.); (A.D.L.); (G.C.); (A.M.I.); (C.V.)
| | - Mario Pacileo
- Unit of Cardiology and Intensive Care, Umberto I Hospital, 84014 Nocera Inferiore, Italy; (M.P.); (A.D.)
| | - Antonello D’Andrea
- Unit of Cardiology and Intensive Care, Umberto I Hospital, 84014 Nocera Inferiore, Italy; (M.P.); (A.D.)
| | - Carlo Vigorito
- Department of Translational Medical Sciences, “Federico II” University of Naples, Via S. Pansini 5, 80131 Naples, Italy; (G.C.); (G.C.); (A.D.L.); (G.C.); (A.M.I.); (C.V.)
| | - Gabriella Iannuzzo
- Department of Clinical Medicine and Surgery, “Federico II” University of Naples, Via S. Pansini 5, 80131 Naples, Italy; (F.P.I.); (G.I.)
| | - Francesco Giallauria
- Department of Translational Medical Sciences, “Federico II” University of Naples, Via S. Pansini 5, 80131 Naples, Italy; (G.C.); (G.C.); (A.D.L.); (G.C.); (A.M.I.); (C.V.)
- Correspondence:
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9
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Lee HL, Lee SW, Jang JW, Bae SH, Choi JY, Yoon SK, Choi HJ, Na GH, You YK, Park IY, Kim DG. Anticancer Effect of Statins in Patients Undergoing Liver Transplantation for Hepatocellular Carcinoma. Liver Transpl 2022; 28:397-406. [PMID: 34374192 DOI: 10.1002/lt.26258] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/08/2021] [Revised: 07/15/2021] [Accepted: 08/03/2021] [Indexed: 01/06/2023]
Abstract
The anticancer effect of statins is drawing attention. However, it is unclear whether statin use reduces the risk of hepatocellular carcinoma (HCC) recurrence in patients who undergo liver transplantation (LT) for HCC. Consecutive patients who underwent LT for HCC between 1995 and 2019 were enrolled. The effects of statins on HCC recurrence and mortality were compared between statin user and statin nonuser groups. We performed the analyses in a variety of ways, including inverse probability treatment weighting (IPTW) methods to balance any confounders and the landmark method to avoid immortal time bias. A total of 430 patients were enrolled, among whom 323 (75.1%) were statin nonusers and 107 (24.9%) were statin users. During a median of 64.9 months (IQR, 26.1-122.6 months) of follow-up, 79 patients (18.4%) had HCC recurrence and 111 (25.8%) died. Among those who died, 53 (47.7%) were identified as HCC-related mortalities. Statin use was a predictor of HCC recurrence (adjusted hazard ratio [HR], 0.3; 95% confidence interval [CI], 0.1-0.6; P = 0.002), all-cause mortality (adjusted HR, 0.3; 95% CI, 0.2-0.5; P < 0.001), and HCC-related mortality (adjusted HR, 0.4; 95% CI, 0.2-0.9; P = 0.03). The effects of statin use on clinical outcomes were also identified through IPTW analysis. There was a dose-dependent relationship between statin use and HCC recurrence. The anticancer effect of statins on HCC recurrence was consistently significant across multivariable-stratified and sensitivity analyses. Statin use significantly reduced the risk of HCC recurrence and improved the survival of patients who underwent LT for HCC.
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Affiliation(s)
- Hae Lim Lee
- Division of Hepatology, Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea.,The Catholic Liver Research Center, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Sung Won Lee
- Division of Hepatology, Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea.,The Catholic Liver Research Center, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Jeong Won Jang
- Division of Hepatology, Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea.,The Catholic Liver Research Center, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Si Hyun Bae
- Division of Hepatology, Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea.,The Catholic Liver Research Center, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Jong Young Choi
- Division of Hepatology, Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea.,The Catholic Liver Research Center, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Seung Kew Yoon
- Division of Hepatology, Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea.,The Catholic Liver Research Center, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Ho Joong Choi
- Department of Surgery, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Gun Hyung Na
- Department of Surgery, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Young Kyoung You
- Department of Surgery, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Il Young Park
- Department of Surgery, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Dong Goo Kim
- Department of Surgery, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
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10
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Zhang K, Zheng S. The need for deepened molecular mechanism exploration in new onset diabetes after transplantation (NODAT). Hepatobiliary Surg Nutr 2021; 10:896-898. [PMID: 35004966 PMCID: PMC8683927 DOI: 10.21037/hbsn-2021-22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/01/2021] [Accepted: 10/21/2021] [Indexed: 08/30/2023]
Affiliation(s)
- Ke Zhang
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Shusen Zheng
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
- Department of Hepatobiliary and Pancreatic Surgery, Department of Liver Transplantation, Shulan (Hangzhou) Hospital, Zhejiang Shuren University School of Medicine, Hangzhou, China
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11
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Azhie A, Sheth P, Hammad A, Woo M, Bhat M. Metabolic Complications in Liver Transplantation Recipients: How We Can Optimize Long-Term Survival. Liver Transpl 2021; 27:1468-1478. [PMID: 34165872 DOI: 10.1002/lt.26219] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/14/2021] [Revised: 06/14/2021] [Accepted: 06/17/2021] [Indexed: 12/27/2022]
Abstract
Liver transplantation (LT) recipients have experienced a significant improvement in short-term survival during the past 3 decades attributed to advancements in surgical techniques, perioperative management, and effective immunosuppressive regimens. However, long-term survival is affected by a high incidence of metabolic disorders and their consequences, including cardiovascular disease (CVD) and malignancies. Pretransplant metabolic impairments especially in those with nonalcoholic steatohepatitis cirrhosis are aggravated by the addition of posttransplant weight gain, physical inactivity, and reversal from catabolic to anabolic state. Moreover, although immunosuppressants are vital to avoid graft rejection, long-term exposure to these medications is implicated in metabolic impairments after LT. In this review, we summarize the molecular pathogenesis of different metabolic disorders after LT, including diabetes mellitus, dyslipidemia, and nonalcoholic fatty liver disease. Furthermore, CVD, malignancies, and graft rejections were provided as significant complications of post-LT metabolic conditions threatening both the patient and graft survival. Ultimately, emerging preventive and treatment strategies for posttransplant diabetes mellitus are summarized. This review highlights the significant need for more clinical trials of antihyperglycemic agents in LT recipients. Also, translational studies will help us to better understand the molecular and genetic factors underlying these metabolic complications and could lead to more personalized management in this high-risk population.
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Affiliation(s)
- Amirhossein Azhie
- Multi Organ Transplant Program, University Health Network, Toronto, Ontario, Canada
| | - Priya Sheth
- Multi Organ Transplant Program, University Health Network, Toronto, Ontario, Canada
| | - Ahmed Hammad
- Multi Organ Transplant Program, University Health Network, Toronto, Ontario, Canada.,Department of General Surgery, Mansoura University, Mansoura, Egypt
| | - Minna Woo
- Division of Endocrinology and Metabolism, Department of Medicine, University Health Network and Sinai Health System, University of Toronto, Toronto, Ontario, Canada.,Toronto General Hospital Research Institute, University Health Network, Toronto, Ontario, Canada
| | - Mamatha Bhat
- Multi Organ Transplant Program, University Health Network, Toronto, Ontario, Canada.,Toronto General Hospital Research Institute, University Health Network, Toronto, Ontario, Canada.,Division of Gastroenterology and Hepatology, Department of Medicine, University of Toronto, Toronto, Ontario, Canada
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12
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Cañamares-Orbis P, Bernal-Monterde V, Sierra-Gabarda O, Casas-Deza D, Garcia-Rayado G, Cortes L, Lué A. Impact of Liver and Pancreas Diseases on Nutritional Status. Nutrients 2021; 13:1650. [PMID: 34068295 PMCID: PMC8153270 DOI: 10.3390/nu13051650] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2021] [Revised: 05/02/2021] [Accepted: 05/11/2021] [Indexed: 12/12/2022] Open
Abstract
Liver and pancreatic diseases have significant consequences on nutritional status, with direct effects on clinical outcomes, survival, and quality of life. Maintaining and preserving an adequate nutritional status is crucial and should be one of the goals of patients with liver or pancreatic disease. Thus, the nutritional status of such patients should be systematically assessed at follow-up. Recently, great progress has been made in this direction, and the relevant pathophysiological mechanisms have been better established. While the spectrum of these diseases is wide, and the mechanisms of the onset of malnutrition are numerous and interrelated, clinical and nutritional manifestations are common. The main consequences include an impaired dietary intake, altered macro and micronutrient metabolism, energy metabolism disturbances, an increase in energy expenditure, nutrient malabsorption, sarcopenia, and osteopathy. In this review, we summarize the factors contributing to malnutrition, and the effects on nutritional status and clinical outcomes of liver and pancreatic diseases. We explain the current knowledge on how to assess malnutrition and the efficacy of nutritional interventions in these settings.
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Affiliation(s)
- Pablo Cañamares-Orbis
- Unidad de Gastroenterología, Hepatología y Nutrición, Hospital Universitario San Jorge, 22004 Huesca, Spain;
| | - Vanesa Bernal-Monterde
- Servicio de Aparato Digestivo, Hospital Universitario Miguel Servet, 50009 Zaragoza, Spain; (V.B.-M.); (O.S.-G.); (D.C.-D.)
- Instituto de Investigación Sanitaria (IIS) Aragón, 50009 Zaragoza, Spain; (G.G.-R.); (L.C.)
| | - Olivia Sierra-Gabarda
- Servicio de Aparato Digestivo, Hospital Universitario Miguel Servet, 50009 Zaragoza, Spain; (V.B.-M.); (O.S.-G.); (D.C.-D.)
- Instituto de Investigación Sanitaria (IIS) Aragón, 50009 Zaragoza, Spain; (G.G.-R.); (L.C.)
| | - Diego Casas-Deza
- Servicio de Aparato Digestivo, Hospital Universitario Miguel Servet, 50009 Zaragoza, Spain; (V.B.-M.); (O.S.-G.); (D.C.-D.)
- Instituto de Investigación Sanitaria (IIS) Aragón, 50009 Zaragoza, Spain; (G.G.-R.); (L.C.)
| | - Guillermo Garcia-Rayado
- Instituto de Investigación Sanitaria (IIS) Aragón, 50009 Zaragoza, Spain; (G.G.-R.); (L.C.)
- Service of Digestive Diseases, Hospital Clínico Universitario Lozano Blesa, 50009 Zaragoza, Spain
| | - Luis Cortes
- Instituto de Investigación Sanitaria (IIS) Aragón, 50009 Zaragoza, Spain; (G.G.-R.); (L.C.)
- Service of Digestive Diseases, Hospital Clínico Universitario Lozano Blesa, 50009 Zaragoza, Spain
| | - Alberto Lué
- Unidad de Gastroenterología, Hepatología y Nutrición, Hospital Universitario San Jorge, 22004 Huesca, Spain;
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13
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The Danish comorbidity in liver transplant recipients study (DACOLT): a non-interventional prospective observational cohort study. BMC Gastroenterol 2021; 21:145. [PMID: 33794793 PMCID: PMC8017840 DOI: 10.1186/s12876-021-01733-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/03/2021] [Accepted: 03/23/2021] [Indexed: 11/10/2022] Open
Abstract
Background Liver transplantation is the only curative treatment for patients with end-stage liver disease. Short-term survival has improved due to improved surgical techniques and greater efficacy of immunosuppressive drugs. However, long-term survival has not improved to the same extent as the short-term survival, and the 10-year survival after liver transplantation is 60%. In addition to liver- and transplant-related causes, comorbidities such as cardiovascular, pulmonary, renal, and metabolic diseases have emerged as leading causes of morbidity and mortality in liver transplant recipients. The objective of this study is to assess the burden of comorbidities and identify both liver- and transplant-related risk factors as well as traditional risk factors that contribute to the pathogenesis of comorbidity in liver transplant recipients.
Methods/design The Danish Comorbidity in Liver Transplant Recipients (DACOLT) study is an observational, longitudinal study. We aim to include all adult liver transplant recipients in Denmark (n = approx. 600). Participants will be matched by sex and age to controls from the Copenhagen General Population Study (CGPS) and the Copenhagen City Heart Study (CCHS). Physical and biological measures including blood pressure, ankle–brachial index, spirometry, exhaled nitric oxide, electrocardiogram, transthoracic echocardiography, computed tomography (CT) angiography of the heart, unenhanced CT of chest and abdomen and blood samples will be collected using uniform protocols in participants in DACOLT, CGPS, and CCHS. Blood samples will be collected and stored in a research biobank. Follow-up examinations at regular intervals up to 10 years of follow-up are planned. Discussion There is no international consensus standard for optimal clinical care or monitoring of liver transplant recipients. This study will determine prevalence, incidence and risk factors for comorbidity in liver transplant recipients and may be used to provide evidence for guidelines on management, treatment and screening and thereby contribute to improvement of the long-term survival. Trial registration ClinicalTrials.gov: NCT04777032; date of registration: March 02, 2021.
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14
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Abstract
Cardiovascular disease complications are the leading cause of early (short-term) mortality among liver transplant recipients. The increasingly older candidate pool has multiple comorbidities necessitating cardiac and pulmonary vascular disease risk stratification of patients for optimal allocation of scarce donor livers. Arrhythmias, heart failure, stroke, and coronary artery disease are common pretransplant cardiovascular comorbidities and contribute to cardiovascular complications after liver transplant. Valvular heart disease and portopulmonary hypertension present intraoperative challenges during liver transplant surgery. The Cardiovascular Risk in Orthotopic Liver Transplantation score estimates the risk of cardiovascular complications in liver transplant candidates within the first year after transplant.
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15
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Ni Q, Song J, Wang Y, Sun J, Xie J, Zhang J, Ning G, Wang W, Wang Q. Proper mTORC1 Activity Is Required for Glucose Sensing and Early Adaptation in Human Pancreatic β Cells. J Clin Endocrinol Metab 2021; 106:e562-e572. [PMID: 33120423 DOI: 10.1210/clinem/dgaa786] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/14/2020] [Indexed: 12/25/2022]
Abstract
CONTEXT The mechanistic target of rapamycin complex I (mTORC1) is crucial for β-cell identity and function in rodents. However, its possible relevance to the physiopathology of diabetes in humans remains unclear. OBJECTIVE This work aimed to understand the participation of mTORC1 in human β cells in prediabetes and diabetes. DESIGN We evaluated the PS6 immunofluorescence intensity in islets of pancreatic sections from 12 nondiabetic (ND), 11 impaired fasting glucose (IFG), and 11 glycemic-controlled type 2 diabetic (T2D) individuals. We also assessed the dynamic change of mTORC1 activity in β cells of db/db mice with new-onset diabetes. RESULTS There exists intercellular heterogeneity of mTORC1 activities in human islets. Islet mTORC1 activity was independently and positively correlated with FBG in ND, but not in IFG and T2D. Moreover, we did not detect significant change in mTORC1 activities between T2D and ND. Of note, the islet mTORC1 activities were significantly higher in IFG than in ND. We further stratified IFG individuals according to their islet PS6 levels and found that IFG-PS6high exhibited remarkably higher urocortin3 and glucose transporter 2 expression in their β cells compared to IFG-PS6low. Consistently, we also detected a significant increase in mTORC1 activities in prediabetic db/db mice compared to nondiabetic littermates. Interestingly, mTORC1 activities determined β-cell adaptation or failure in db/db mice: A strong negative correlation was found between islet mTORC1 activities and fasting glucose levels in db/db mice during their diabetes progression. CONCLUSIONS Our finding highlights a dynamic islet mTORC1 response in β-cell adaption/failure in human T2D.
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Affiliation(s)
- Qicheng Ni
- Department of Endocrine and Metabolic Diseases, Shanghai Institute of Endocrine and Metabolic Diseases, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Shanghai National Clinical Research Center for Metabolic Diseases, Key Laboratory for Endocrine and Metabolic Diseases of the National Health Commission of the PR China, Shanghai National Center for Translational Medicine, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Jiaxi Song
- Department of Endocrine and Metabolic Diseases, Shanghai Institute of Endocrine and Metabolic Diseases, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Shanghai National Clinical Research Center for Metabolic Diseases, Key Laboratory for Endocrine and Metabolic Diseases of the National Health Commission of the PR China, Shanghai National Center for Translational Medicine, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yichen Wang
- Department of Endocrine and Metabolic Diseases, Shanghai Institute of Endocrine and Metabolic Diseases, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Shanghai National Clinical Research Center for Metabolic Diseases, Key Laboratory for Endocrine and Metabolic Diseases of the National Health Commission of the PR China, Shanghai National Center for Translational Medicine, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Jiajun Sun
- Department of Endocrine and Metabolic Diseases, Shanghai Institute of Endocrine and Metabolic Diseases, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Shanghai National Clinical Research Center for Metabolic Diseases, Key Laboratory for Endocrine and Metabolic Diseases of the National Health Commission of the PR China, Shanghai National Center for Translational Medicine, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Jing Xie
- Department of Pathology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Jun Zhang
- Department of General Surgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Guang Ning
- Department of Endocrine and Metabolic Diseases, Shanghai Institute of Endocrine and Metabolic Diseases, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Shanghai National Clinical Research Center for Metabolic Diseases, Key Laboratory for Endocrine and Metabolic Diseases of the National Health Commission of the PR China, Shanghai National Center for Translational Medicine, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Weiqing Wang
- Department of Endocrine and Metabolic Diseases, Shanghai Institute of Endocrine and Metabolic Diseases, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Shanghai National Clinical Research Center for Metabolic Diseases, Key Laboratory for Endocrine and Metabolic Diseases of the National Health Commission of the PR China, Shanghai National Center for Translational Medicine, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Qidi Wang
- Department of Endocrine and Metabolic Diseases, Shanghai Institute of Endocrine and Metabolic Diseases, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Shanghai National Clinical Research Center for Metabolic Diseases, Key Laboratory for Endocrine and Metabolic Diseases of the National Health Commission of the PR China, Shanghai National Center for Translational Medicine, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Sino-French Research Center for Life Sciences and Genomics, Ruijin Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
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16
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Prevalence of cerebrovascular diseases that can cause hemorrhagic stroke in liver transplantation recipients: a 6-year comparative study with 24,681 healthy adults. Neurol Sci 2020; 42:2753-2761. [PMID: 33125597 DOI: 10.1007/s10072-020-04863-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2020] [Accepted: 10/26/2020] [Indexed: 01/20/2023]
Abstract
BACKGROUND AND PURPOSE Cerebrovascular diseases are a leading cause of mortality after liver transplantation (LT). The prevalence of potentially hemorrhagic cerebrovascular diseases (HCVDs) that could cause a hemorrhagic stroke in patients with severe liver diseases has not been reported. We aimed to analyze the underlying prevalence of HCVDs that could lead to hemorrhagic strokes in LT recipients compared with that in previously healthy controls. METHODS A retrospective study with 1,920 consecutive LT recipients and 24,681 adults who underwent a health checkup during the same period was conducted (January 2011-December 2016). The prevalence of cerebral aneurysms (CA), cerebral arteriovenous malformation (AVM), and cavernous malformation (CM) was evaluated using brain imaging, including computed tomography angiography, magnetic resonance imaging, magnetic resonance angiography, and digital subtraction angiography. RESULTS The prevalence of CA and CM were 3.1% and 0.5%, respectively, in the LT group and 3.8% and 0.4%, respectively, in the control group. According to the location of the cerebral artery, paraclinoid internal carotid artery aneurysms (odds ratio [OR] 0.440; P = 0.009) had a lower prevalence in LT recipients than in healthy controls. Anterior communicating artery (OR 3.080; P = 0.002) and superior cerebellar artery (OR 8.767; P = 0.017) aneurysms had a higher prevalence in the LT group than in the control. The prevalence of AVM was significantly higher in LT recipients (0.26%) than in healthy controls (0.06%). CONCLUSION LT recipients showed a different distribution of CA prevalence according to the locations of the cerebral artery and had a higher overall prevalence of AVM than previously healthy controls.
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Memaran N, Küpper C, Borchert-Mörlins B, von Wick A, Bauer E, Jäckel E, Maasoumy B, Vondran FWR, Sugianto RI, von der Born J, Schmidt BMW, Melk A. Prospective assessment of subclinical cardiovascular damage and associated factors in liver transplant recipients. Transpl Int 2020; 34:127-138. [PMID: 33070384 DOI: 10.1111/tri.13773] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2020] [Revised: 04/15/2020] [Accepted: 10/14/2020] [Indexed: 01/15/2023]
Abstract
Cardiovascular (CV) disease plays a major role after liver transplantation (LT). This prospective study assessed subclinical CV damage after LT by measuring pulse wave velocity (PWV), intima-media thickness (IMT) and left-ventricular mass index (LVMI) and characterized associated risk factors. We included 112 patients with a median of 1.8 years after LT (q1-q3 0.9-9.2). Fifty-three percent (n = 59) of patients had ≥2 annual assessments (median follow-up 1.6 years, q1-q3 1.1-2.0), with a total of 195 assessments. We found increased PWV (indicating arteriosclerosis) in 16% (n = 17), elevated IMT in 5% (n = 5; indicating atherosclerosis) and increased LVMI in 25% (n = 24; indicating left-ventricular hypertrophy). A linear mixed model analysis using all 195 assessments revealed that higher age and systolic blood pressure (BP) were associated with higher PWV (β = 0.069, P < 0.001 and β = 0.022, P = 0.005) and higher IMT (β = 0.005, P < 0.001 and β = 0.001, P = 0.029), while higher body mass index was associated with higher IMT (β = 0.004, P = 0.023). Higher systolic BP (β = 0.200, P = 0.034), male sex (β = 8.847, P = 0.031) and lower glomerular filtration rate (β = -0.288, P < 0.001) were associated with higher LVMI. Our data highlight not only the rate of subclinical CV damage in LT patients, but also the impact of classical CV risk factors (such as BP and body mass index) which outweighed LT-related factors. These modifiable risk factors are suitable targets for interventions to reduce CV morbidity in LT patients.
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Affiliation(s)
- Nima Memaran
- Department of Pediatric Kidney, Liver and Metabolic Diseases, Hannover Medical School, Hannover, Germany
| | - Claire Küpper
- Department of Pediatric Kidney, Liver and Metabolic Diseases, Hannover Medical School, Hannover, Germany
| | - Bianca Borchert-Mörlins
- Department of Pediatric Kidney, Liver and Metabolic Diseases, Hannover Medical School, Hannover, Germany
| | - Anika von Wick
- Department of Pediatric Kidney, Liver and Metabolic Diseases, Hannover Medical School, Hannover, Germany
| | - Elena Bauer
- Department of Pediatric Kidney, Liver and Metabolic Diseases, Hannover Medical School, Hannover, Germany
| | - Elmar Jäckel
- Department of Gastroenterology, Hepatology and Endocrinology, Hannover Medical School, Hannover, Germany
| | - Benjamin Maasoumy
- Department of Gastroenterology, Hepatology and Endocrinology, Hannover Medical School, Hannover, Germany
| | | | - Rizky Indrameikha Sugianto
- Department of Pediatric Kidney, Liver and Metabolic Diseases, Hannover Medical School, Hannover, Germany
| | - Jeannine von der Born
- Department of Pediatric Kidney, Liver and Metabolic Diseases, Hannover Medical School, Hannover, Germany.,Department of Pediatric Cardiology, Hannover Medical School, Hannover, Germany
| | | | - Anette Melk
- Department of Pediatric Kidney, Liver and Metabolic Diseases, Hannover Medical School, Hannover, Germany
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18
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Man Kim J, Hwang S, Lee KW, Lee JG, Ryu JH, Kim BW, Choi DL, You YK, Kim DS, Nah YW, Kang KJ, Cho JY, Hong G, Choi IS, Yu HC, Choi D, Kim MS. New-onset diabetes after adult liver transplantation in the Korean Organ Transplantation Registry (KOTRY) study. Hepatobiliary Surg Nutr 2020; 9:425-439. [PMID: 32832494 PMCID: PMC7423540 DOI: 10.21037/hbsn.2019.10.29] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
BACKGROUND New-onset diabetes after transplantation (NODAT) is a serious complication following liver transplantation (LT). The present study aimed to investigate the incidence of and risk factors for NODAT using the Korean Organ Transplantation Registry (KOTRY) database. METHODS Patients with history of pediatric transplantation (age ≤18 years), re-transplantation, multi-organ transplantation, or pre-existing diabetes mellitus were excluded. A total of 1,919 non-diabetic adult patients who underwent a primary LT between May 2014 and December 2017 were included. Risk factors were identified using Cox regression analysis. RESULTS NODAT occurred in 19.7% (n=377) of adult liver transplant recipients. Multivariate analysis showed steroid use, increased age, and high body mass index (BMI) in recipients, and implantation of a left-side liver graft was closely associated with NODAT in adult LT. In living donor liver transplant (LDLT) patients (n=1,473), open donor hepatectomy in the living donors, steroid use, small for size liver graft (graft to recipient weight ratio ≤0.8), increased age, and high BMI in the recipient were predictive factors for NODAT. The use of antimetabolite and basiliximab induction reduced the incidence of NODAT in adult LT and in adult LDLT. CONCLUSIONS Basiliximab induction, early steroid withdrawal, and antimetabolite therapy may prevent NODAT after adult LT. High BMI or advanced age in liver recipients, open donor hepatectomy in living donors, and small size liver graft can predict the occurrence of NODAT after adult LT or LDLT.
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Affiliation(s)
- Jong Man Kim
- Department of Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Shin Hwang
- Department of Surgery, Asan Medical Center, College of Medicine University of Ulsan, South Korea
| | - Kwang-Woong Lee
- Department of Surgery, Seoul National University College of Medicine, Seoul, South Korea
| | - Jae-Geun Lee
- Department of Surgery, Yonsei University College of Medicine, Seoul, South Korea
| | - Je Ho Ryu
- Department of Surgery, Pusan National University College of Medicine, Busan, South Korea
| | - Bong-Wan Kim
- Department of Liver Transplantation and Hepatobiliary Surgery, Ajou University School of Medicine, Suwon, South Korea
| | - Dong Lak Choi
- Department of Surgery, Catholic University of Daegu College of Medicine, Daegu, South Korea
| | - Young Kyoung You
- Department of Surgery, College of Medicine, Catholic University of Korea, Seoul, South Korea
| | - Dong-Sik Kim
- Division of HBP Surgery and Liver Transplantation, Department of Surgery, Korea University College of Medicine, Seoul, South Korea
| | - Yang Won Nah
- Department of Surgery, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, South Korea
| | - Koo Jeong Kang
- Department of Surgery, Keimyung University School of Medicine, Daegu, South Korea
| | - Jai Young Cho
- Department of Surgery, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Sungnam, South Korea
| | - Geun Hong
- Department of Surgery, Ewha Woman’s University School of Medicine, Seoul, South Korea
| | - In Seok Choi
- Department of Surgery, Konyang University Hospital, Daejon, South Korea
| | - Hee Chul Yu
- Department of Surgery, Chonbuk National University School of Medicine, Jeonju, South Korea
| | - Dongho Choi
- Department of Surgery, Hanyang University College of Medicine, Seoul, South Korea
| | - Myoung Soo Kim
- Department of Surgery, Yonsei University College of Medicine, Seoul, South Korea
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19
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Shen T, Zhuang L, Sun XD, Qi XS, Wang ZH, Li RD, Chang WX, Yang JY, Yang Y, Zheng SS, Xu X. Expert consensus on management of metabolic disease in Chinese liver transplant recipients. World J Gastroenterol 2020; 26:3851-3864. [PMID: 32774062 PMCID: PMC7385566 DOI: 10.3748/wjg.v26.i27.3851] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/15/2020] [Revised: 04/28/2020] [Accepted: 07/04/2020] [Indexed: 02/06/2023] Open
Abstract
Metabolic disease, including diabetes mellitus, hypertension, dyslipidemia, obesity, and hyperuricemia, is a common complication after liver transplantation and a risk factor for cardiovascular disease and death. The development of metabolic disease is closely related to the side effects of immunosuppressants. Therefore, optimization of the immunosuppressive regimen is very important for the prevention and treatment of metabolic disease. The Chinese Society of Organ Transplantation has developed an expert consensus on the management of metabolic diseases in Chinese liver transplant recipients based on recent studies. Emphasis is placed on the risk factors of metabolic diseases, the effect of immunosuppressants on metabolic disease, and the prevention and treatment of metabolic diseases.
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Affiliation(s)
- Tian Shen
- Department of Hepatobiliary and Pancreatic Surgery, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310003, Zhejiang Province, China
| | - Li Zhuang
- Department of Hepatobiliary and Pancreatic Surgery, Shulan (Hangzhou) Hospital, Hangzhou 310003, Zhejiang Province, China
| | - Xiao-Dong Sun
- Department of Hepatobiliary and Pancreas Surgery, The First Hospital, Jilin University, Changchun 130021, Jilin Province, China
| | - Xiao-Sheng Qi
- Department of General Surgery, Shanghai First People's Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200080, China
| | - Zhi-Hui Wang
- Department of Hepatobiliary and Pancreatic Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, Henan Province, China
| | - Rui-Dong Li
- Department of General Surgery and Liver Transplant Center, Huashan Hospital, Fudan University, Shanghai 200040, China
| | - Wen-Xiu Chang
- Department of Nephrology, Tianjin First Center Hospital, Tianjin 300384, China
| | - Jia-Yin Yang
- Department of Liver Surgery and Liver Transplantation Center, West China Hospital of Sichuan University, Chengdu 610041, Sichuan Province, China
| | - Yang Yang
- Department of Hepatic Surgery and Liver Transplantation Center, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou 510630, Guangdong Province, China
| | - Shu-Sen Zheng
- Department of Hepatobiliary and Pancreatic Surgery, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310003, Zhejiang Province, China
- Department of Hepatobiliary and Pancreatic Surgery, Shulan (Hangzhou) Hospital, Hangzhou 310003, Zhejiang Province, China
| | - Xiao Xu
- Department of Hepatobiliary and Pancreatic Surgery, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310003, Zhejiang Province, China
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Huang HT, Zhang XY, Zhang C, Ling Q, Zheng SS. Predicting dyslipidemia after liver transplantation: A significant role of recipient metabolic inflammation profile. World J Gastroenterol 2020; 26:2374-2387. [PMID: 32476799 PMCID: PMC7243645 DOI: 10.3748/wjg.v26.i19.2374] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/30/2019] [Revised: 04/08/2020] [Accepted: 04/24/2020] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Post-transplant dyslipidemia (PTDL) is a common complication in liver recipients and can cause morbidity and threaten graft function. The crosstalk between metabolic inflammation and dyslipidemia has been recently revealed. However, the role of grafts’ and recipients’ metabolic status in the development of PTDL has not been evaluated.
AIM To investigate the association of recipients’ metabolic inflammation status with PTDL and construct a predictive model.
METHODS A total of 396 adult patients who received primary liver transplantation between 2015 and 2017 were enrolled. Metabolomics and cytokines were analyzed using recipients’ pre-transplant peripheral blood in a training set (n = 72). An integrated prediction model was established according to the clinical risk factors and metabolic inflammation compounds and further verified in a validation set (n = 144).
RESULTS The serum lipid profile took 3 mo to reach homeostasis after liver transplantation. A total of 278 (70.2%) liver recipients developed PTDL during a follow-up period of 1.78 (1.00, 2.97) years. The PTDL group showed a significantly lower tumor-free survival and overall survival than the non-PTDL group in patients with hepatocellular carcinoma (n = 169). The metabolomic analysis showed that metabolic features discriminating between the PTDL and non-PTDL groups were associated with lipid and glucose metabolism-associated pathways. Among metabolites and cytokines differentially expressed between the two groups, interleukin-12 (p70) showed the best diagnostic accuracy and significantly increased the predictive value when it was incorporated into the clinical model in both training and validation sets.
CONCLUSION Recipients’ pre-transplant serum interleukin-12 (p70) level is associated with the risk of PTDL and has potential clinical value for predicting PTDL.
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Affiliation(s)
- Hai-Tao Huang
- Department of Surgery, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, the First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310003, Zhejiang Province, China
| | - Xue-You Zhang
- Department of Surgery, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, the First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310003, Zhejiang Province, China
| | - Cheng Zhang
- Department of Surgery, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, the First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310003, Zhejiang Province, China
| | - Qi Ling
- Department of Surgery, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, the First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310003, Zhejiang Province, China
- Key Lab of Combined Multi-Organ Transplantation, Ministry of Public Health, Hangzhou 310003, Zhejiang Province, China
| | - Shu-Sen Zheng
- Department of Surgery, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, the First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310003, Zhejiang Province, China
- Key Lab of Combined Multi-Organ Transplantation, Ministry of Public Health, Hangzhou 310003, Zhejiang Province, China
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21
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Becchetti C, Dirchwolf M, Banz V, Dufour JF. Medical management of metabolic and cardiovascular complications after liver transplantation. World J Gastroenterol 2020; 26:2138-2154. [PMID: 32476781 PMCID: PMC7235200 DOI: 10.3748/wjg.v26.i18.2138] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/29/2020] [Revised: 03/26/2020] [Accepted: 04/28/2020] [Indexed: 02/06/2023] Open
Abstract
Liver transplantation represents the only curative option for patients with end-stage liver disease, fulminant hepatitis and advanced hepatocellular carcinoma. Even though major advances in transplantation in the last decades have achieved excellent survival rates in the early post-transplantation period, long-term survival is hampered by the lack of improvement in survival in the late post transplantation period (over 5 years after transplantation). The main etiologies for late mortality are malignancies and cardiovascular complications. The latter are increasingly prevalent in liver transplant recipients due to the development or worsening of metabolic syndrome and all its components (arterial hypertension, dyslipidemia, obesity, renal injury, etc.). These comorbidities result from a combination of pre-liver transplant features, immunosuppressive agent side-effects, changes in metabolism and hemodynamics after liver transplantation and the adoption of a sedentary lifestyle. In this review we describe the most prevalent metabolic and cardiovascular complications present after liver transplantation, as well as proposing management strategies.
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Affiliation(s)
- Chiara Becchetti
- Hepatology, Department of Visceral Surgery and Medicine, Inselspital, University Hospital Bern, Bern CH-3008, Switzerland
- Department of Biomedical Research, University of Bern, Bern CH-3008, Switzerland
| | - Melisa Dirchwolf
- Hepatology, Department of Visceral Surgery and Medicine, Inselspital, University Hospital Bern, Bern CH-3008, Switzerland
- Department of Biomedical Research, University of Bern, Bern CH-3008, Switzerland
- Hepatology, Hepatobiliary Surgery and Liver Transplant Unit, Hospital Privado de Rosario, Rosario S2000GAP, Santa Fe, Argentina
| | - Vanessa Banz
- Department of Visceral Surgery and Medicine, Inselspital, University Hospital Bern, Bern CH-3008, Switzerland
- Department of Clinical Research, University of Bern, Bern CH-3008, Switzerland
| | - Jean-François Dufour
- Hepatology, Department of Visceral Surgery and Medicine, Inselspital, University Hospital Bern, Bern CH-3008, Switzerland
- Department of Biomedical Research, University of Bern, Bern CH-3008, Switzerland
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22
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Paolella LM, Mukherjee S, Tran CM, Bellaver B, Hugo M, Luongo TS, Shewale SV, Lu W, Chellappa K, Baur JA. mTORC1 restrains adipocyte lipolysis to prevent systemic hyperlipidemia. Mol Metab 2019; 32:136-147. [PMID: 32029223 PMCID: PMC6961719 DOI: 10.1016/j.molmet.2019.12.003] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/27/2019] [Revised: 11/20/2019] [Accepted: 12/02/2019] [Indexed: 12/11/2022] Open
Abstract
Objective Pharmacological agents targeting the mTOR complexes are used clinically as immunosuppressants and anticancer agents and can extend the lifespan of model organisms. An undesirable side effect of these drugs is hyperlipidemia. Although multiple roles have been described for mTOR complex 1 (mTORC1) in lipid metabolism, the etiology of hyperlipidemia remains incompletely understood. The objective of this study was to determine the influence of adipocyte mTORC1 signaling in systemic lipid homeostasis in vivo. Methods We characterized systemic lipid metabolism in mice lacking the mTORC1 subunit Raptor (RaptoraKO), the key lipolytic enzyme ATGL (ATGLaKO), or both (ATGL-RaptoraKO) in their adipocytes. Results Mice lacking mTORC1 activity in their adipocytes failed to completely suppress lipolysis in the fed state and displayed prominent hypertriglyceridemia and hypercholesterolemia. Blocking lipolysis in their adipose tissue restored normal levels of triglycerides and cholesterol in the fed state as well as the ability to clear triglycerides in an oral fat tolerance test. Conclusions Unsuppressed adipose lipolysis in the fed state interferes with triglyceride clearance and contributes to hyperlipidemia. Adipose tissue mTORC1 activity is necessary for appropriate suppression of lipolysis and for the maintenance of systemic lipid homeostasis. Inhibition of adipose mTORC1 causes hypertriglyceridemia prior to lipodystrophy. Genetically inhibiting lipolysis reverses the increase in plasma TG. Acute pharmacological inhibition of lipolysis reverses the increase in plasma TG caused by rapamycin treatment. Unrestrained lipolysis impairs LPL activity and decreases TG clearance.
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Affiliation(s)
- Lauren M Paolella
- Department of Physiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, 19104, USA; Biochemistry and Molecular Biophysics Graduate Group, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, 19104, USA; Institute for Diabetes, Obesity, and Metabolism, Perlman School of Medicine, University of Pennsylvania, Philadelphia, PA, 19104, USA
| | - Sarmistha Mukherjee
- Department of Physiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, 19104, USA; Institute for Diabetes, Obesity, and Metabolism, Perlman School of Medicine, University of Pennsylvania, Philadelphia, PA, 19104, USA
| | - Cassie M Tran
- Department of Physiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, 19104, USA; Institute for Diabetes, Obesity, and Metabolism, Perlman School of Medicine, University of Pennsylvania, Philadelphia, PA, 19104, USA
| | - Bruna Bellaver
- Institute for Diabetes, Obesity, and Metabolism, Perlman School of Medicine, University of Pennsylvania, Philadelphia, PA, 19104, USA; Programa de Pós-graduação em Ciência Biológicas-Bioquímica, Departamento de Bioquímica, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil
| | - Mindy Hugo
- Department of Physiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, 19104, USA; Biochemistry and Molecular Biophysics Graduate Group, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, 19104, USA
| | - Timothy S Luongo
- Department of Physiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, 19104, USA; Institute for Diabetes, Obesity, and Metabolism, Perlman School of Medicine, University of Pennsylvania, Philadelphia, PA, 19104, USA
| | - Swapnil V Shewale
- Penn Cardiovascular Institute, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, 19104, USA
| | - Wenyun Lu
- Lewis-Sigler Institute for Integrative Genomics, Department of Chemistry, Princeton University, Princeton, NJ, 08544, USA
| | - Karthikeyani Chellappa
- Department of Physiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, 19104, USA; Institute for Diabetes, Obesity, and Metabolism, Perlman School of Medicine, University of Pennsylvania, Philadelphia, PA, 19104, USA
| | - Joseph A Baur
- Department of Physiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, 19104, USA; Biochemistry and Molecular Biophysics Graduate Group, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, 19104, USA; Institute for Diabetes, Obesity, and Metabolism, Perlman School of Medicine, University of Pennsylvania, Philadelphia, PA, 19104, USA.
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23
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Campbell PT, VanWagner LB. Mind the Gap: Statin Underutilization and Impact on Mortality in Liver Transplant Recipients. Liver Transpl 2019; 25:1477-1479. [PMID: 31442367 PMCID: PMC6754301 DOI: 10.1002/lt.25627] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/19/2019] [Accepted: 08/19/2019] [Indexed: 01/13/2023]
Abstract
Liver transplant (LT) recipients are at a substantially increased risk of cardiovascular disease compared due to accelerated development and progression of hypertension, diabetes, obesity and dyslipidemia.1 As a result, cardiovascular disease is a leading cause of morbidity and mortality post-LT.2 This is in spite of aggressive pre-transplant evaluation for prevalent cardiovascular disease, in particular coronary artery disease (CAD), and exclusion of very high-risk patients from LT. However the commonest causes of early (<1 year) cardiovascular disease complications are arrhythmias and heart failure1 , whereas coronary heart disease complications typically manifest later after LT.3
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Affiliation(s)
- Patrick T. Campbell
- Division of Gastroenterology & Hepatology, Department
of Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL
USA
| | - Lisa B. VanWagner
- Division of Gastroenterology & Hepatology, Department
of Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL
USA
- Department of Preventive Medicine, Northwestern University
Feinberg School of Medicine, Chicago, IL USA
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24
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Rohan VS, McGillicuddy JW, Taber DJ, Nadig SN, Baliga PK, Bratton CF. Long‐standing diabetes mellitus and pancreas transplantation: An avenue to increase utilization of an ideal treatment modality. Clin Transplant 2019; 33:e13695. [DOI: 10.1111/ctr.13695] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2019] [Revised: 07/03/2019] [Accepted: 08/05/2019] [Indexed: 12/20/2022]
Affiliation(s)
- Vinayak S. Rohan
- Division of Transplant Surgery Department of Surgery Medical University of South Carolina Charleston SC USA
| | - John W. McGillicuddy
- Division of Transplant Surgery Department of Surgery Medical University of South Carolina Charleston SC USA
| | - David J. Taber
- Division of Transplant Surgery Department of Surgery Medical University of South Carolina Charleston SC USA
| | - Satish N. Nadig
- Division of Transplant Surgery Department of Surgery Medical University of South Carolina Charleston SC USA
| | - Prabhakar K. Baliga
- Division of Transplant Surgery Department of Surgery Medical University of South Carolina Charleston SC USA
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25
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Abstract
The 2013 ACC/AHA guidelines on blood cholesterol management were a major shift in the delineation of the main patient groups that could benefit from statin therapy and emphasized the use of higher-intensity statin therapies. In 2016, an expert consensus panel from the ACC recommended the use of nonstatin therapies (ezetimibe and PCSK9 inhibitors) in addition to maximally tolerated statin therapy in individuals whose LDL-cholesterol and non-HDL-cholesterol levels remained above certain thresholds after statin treatment. Given the substantial benefits of statin therapies in both primary and secondary prevention of cardiovascular disease, their long-term safety has become a concern. The potential harmful effects of statin therapy on muscle and liver have been known for some time, but new concerns have emerged regarding the risk of new-onset diabetes mellitus, cognitive impairment and haemorrhagic stroke associated with the use of statins and the risks of achieving very low levels of LDL cholesterol. The increased media attention on the adverse events associated with statins has unfortunately led to statin therapy discontinuation, nonadherence to therapy or concerns about initiating statin therapy. In this Review, we explore the safety of statin therapy in light of the latest evidence and provide clinicians with reassurance about the safety of statins. Overwhelming evidence suggests that the benefits of statin therapy far outweigh any real or perceived risks.
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Affiliation(s)
- Bhavin B Adhyaru
- Division of General Internal Medicine & Geriatrics, Department of Medicine, Emory University School of Medicine, Atlanta, GA, USA.
| | - Terry A Jacobson
- Division of General Internal Medicine & Geriatrics, Department of Medicine, Emory University School of Medicine, Atlanta, GA, USA. .,Lipid Clinic and Cardiovascular Risk Reduction Program, Department of Medicine, Emory University School of Medicine, Atlanta, GA, USA.
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26
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Grancini V, Resi V, Palmieri E, Pugliese G, Orsi E. Management of diabetes mellitus in patients undergoing liver transplantation. Pharmacol Res 2019; 141:556-573. [PMID: 30690071 DOI: 10.1016/j.phrs.2019.01.042] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/31/2018] [Revised: 01/24/2019] [Accepted: 01/24/2019] [Indexed: 02/07/2023]
Abstract
Diabetes is a common feature in cirrhotic individuals both before and after liver transplantation and negatively affects prognosis. Certain aetiological agents of chronic liver disease and loss of liver function per se favour the occurrence of pre-transplant diabetes in susceptible individuals, whereas immunosuppressant treatment, changes in lifestyle habits, and donor- and procedure-related factors contribute to diabetes development/persistence after transplantation. Challenges in the management of pre-transplant diabetes include the profound nutritional alterations characterizing cirrhotic individuals and the limitations to the use of drugs with liver metabolism. Special issues in the management of post-transplant diabetes include the diabetogenic potential of immunosuppressant drugs and the increased cardiovascular risk characterizing solid organ transplant survivors. Overall, the pharmacological management of cirrhotic patients undergoing liver transplantation is complicated by the lack of specific guidelines reflecting the paucity of data on the impact of glycaemic control and the safety and efficacy of anti-hyperglycaemic agents in these individuals.
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Affiliation(s)
- Valeria Grancini
- Diabetes Service, Endocrinology and Metabolic Diseases Unit, IRCCS "Cà Granda - Ospedale Maggiore Policlinico" Foundation, and Department of Clinical Sciences and Community Health, University of Milan, Milan, Italy
| | - Veronica Resi
- Diabetes Service, Endocrinology and Metabolic Diseases Unit, IRCCS "Cà Granda - Ospedale Maggiore Policlinico" Foundation, and Department of Clinical Sciences and Community Health, University of Milan, Milan, Italy
| | - Eva Palmieri
- Diabetes Service, Endocrinology and Metabolic Diseases Unit, IRCCS "Cà Granda - Ospedale Maggiore Policlinico" Foundation, and Department of Clinical Sciences and Community Health, University of Milan, Milan, Italy
| | - Giuseppe Pugliese
- Department of Clinical and Molecular Medicine, "La Sapienza" University, and Diabetes Unit, Sant'Andrea University Hospital, Rome, Italy
| | - Emanuela Orsi
- Diabetes Service, Endocrinology and Metabolic Diseases Unit, IRCCS "Cà Granda - Ospedale Maggiore Policlinico" Foundation, and Department of Clinical Sciences and Community Health, University of Milan, Milan, Italy.
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27
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Naeser V, Brandt AH, Nyhuus B, Borgwardt L, Jørgensen MH, Rasmussen A. Risk markers for later cardiovascular diseases in liver-transplanted children and adolescents. Pediatr Transplant 2018; 22:e13298. [PMID: 30338616 DOI: 10.1111/petr.13298] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/07/2018] [Revised: 08/15/2018] [Accepted: 09/04/2018] [Indexed: 12/25/2022]
Abstract
BACKGROUND Increased risk of cardiovascular diseases is well described after adult liver transplantation, whereas the risk in the pediatric population still is discussed. The aim of this study was to investigate the prevalence of metabolic syndrome in pediatric liver transplant recipients and whether measurements of carotid intima media thickness and pulse wave velocity were increased compared to healthy controls. METHODS We included 42 pediatric liver transplantation recipients and examined them for markers of metabolic syndrome, liver fibrosis measured by shear wave velocity, body fat measured by DXA scans and carotid intima-media thickness, and pulse wave velocity (n = 41 for the carotid scans). The ultrasound measurements of carotid intima-media thickness and pulse wave velocity were also conducted on 82 healthy children and adolescents matched on height and age, respectively. RESULTS Participants had a median age of 13.03 years, and median time since transplantation was 8.54 years. Compared to healthy controls, liver-transplanted patients had significantly increased intima-media thickness measurements in both control groups whereas there was no significant difference with regard to pulse wave velocity. Two patients (6.25%) were diagnosed with metabolic syndrome. Within the group of liver-transplanted pediatric patients, only elevated body mass index was associated with elevated carotid intima-media thickness measurement. Elevated pulse wave velocity was only associated with abdominal obesity. Factors not significantly correlated with either were age, sex, metabolic syndrome, hyperglycemia, triglycerides, years since transplantation, fibrosis of the liver, body fat content, smoking habits, HDL cholesterol levels, hypertension, and mono-drug versus multi-drug therapies. CONCLUSION Pediatric liver transplant recipients do have an increased risk of increased carotid intima-media thickness.
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Affiliation(s)
- Vibeke Naeser
- Department of Surgical Gastroenterology and Transplantation, Rigshospitalet, Copenhagen, Denmark
| | | | - Bo Nyhuus
- Department of Radiology, Rigshospitalet, Copenhagen, Denmark
| | - Lise Borgwardt
- Department of Clinical Physiology and Nuclear Medicine, Rigshospitalet, Copenhagen, Denmark
| | | | - Allan Rasmussen
- Department of Surgical Gastroenterology and Transplantation, Rigshospitalet, Copenhagen, Denmark
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28
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Manzia TM, Angelico R, Toti L, Angelico C, Quaranta C, Parente A, Blasi F, Iesari S, Sforza D, Baiocchi L, Lerut J, Tisone G. Longterm Survival and Cost-Effectiveness of Immunosuppression Withdrawal After Liver Transplantation. Liver Transpl 2018; 24:1199-1208. [PMID: 30129171 DOI: 10.1002/lt.25293] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/01/2018] [Accepted: 04/15/2018] [Indexed: 02/05/2023]
Abstract
Lifelong immunosuppression (IS) after liver transplantation is associated with severe adverse effects and increased recipients' morbidity and mortality. Clinical operational tolerance has been reported in up to 40% in very well-selected recipients. Longterm survival and cost savings within the Italian national health system in operational tolerant recipients is reported. Seventy-five liver recipients were enrolled for IS withdrawal at our institution during the period from April 1998 to December 2015. The study population comprised 32 (42.7%) tolerant patients; 41 (54.7%) nontolerant patients needing uptake of IS after clinical or biopsy-proven rejection; and 2 (2.7%) immediate nontolerant patients who developed early rejection after the first drug reduction. The primary endpoint of the study was to assess the longterm patients and graft outcome; the secondary endpoint was the assessment of cost savings in the context of IS withdrawal. The follow-up was 95.0 months (interquartile range, 22.5-108.5 months). IS withdrawal did not result in patient nor graft loss and resulted in a major cost savings reaching about €630,000. In conclusion, longterm IS withdrawal represents a remarkable cost savings in the health care of liver recipients without exposing them to graft loss.
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Affiliation(s)
- Tommaso Maria Manzia
- Transplant and Hepatobiliary Unit, Department of Surgery, University of Rome Tor Vergata, Rome, Italy
| | - Roberta Angelico
- Transplant and Hepatobiliary Unit, Department of Surgery, University of Rome Tor Vergata, Rome, Italy
- Division of Abdominal Transplantation and Hepatobiliopancreatic Surgery, Bambino Gesù Children's Research Hospital, IRCCS, Rome, Italy
| | - Luca Toti
- Transplant and Hepatobiliary Unit, Department of Surgery, University of Rome Tor Vergata, Rome, Italy
| | | | - Claudia Quaranta
- Transplant and Hepatobiliary Unit, Department of Surgery, University of Rome Tor Vergata, Rome, Italy
| | - Alessandro Parente
- Transplant and Hepatobiliary Unit, Department of Surgery, University of Rome Tor Vergata, Rome, Italy
| | - Francesca Blasi
- Transplant and Hepatobiliary Unit, Department of Surgery, University of Rome Tor Vergata, Rome, Italy
| | - Samuele Iesari
- Department of Economics, Bocconi University, Milan, Italy
| | - Daniele Sforza
- Transplant and Hepatobiliary Unit, Department of Surgery, University of Rome Tor Vergata, Rome, Italy
| | - Leonardo Baiocchi
- Transplant and Hepatobiliary Unit, Department of Surgery, University of Rome Tor Vergata, Rome, Italy
| | - Jan Lerut
- Starzl Unit of Abdominal Transplantation, Université Catholique de Louvain, Brussels, Belgium
| | - Giuseppe Tisone
- Transplant and Hepatobiliary Unit, Department of Surgery, University of Rome Tor Vergata, Rome, Italy
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29
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Wang Z, Li N, Lin D. Impact of metabolic syndrome on quality of life of liver transplant recipients. J Int Med Res 2018; 46:3778-3787. [PMID: 29893159 PMCID: PMC6135990 DOI: 10.1177/0300060518779513] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023] Open
Abstract
Objective The incidence of metabolic syndrome (MS) increases after liver
transplantation. This study was performed to evaluate the impact
of MS on patients’ quality of life after liver
transplantation. Methods We collected the medical records of 152 patients during their
post-liver transplantation outpatient follow-up. Quality of life
was assessed using the Medical Outcomes Study 36-Item Short Form
Health Survey. Data on the patients’ general condition as well
as MS-related indicators were assessed in all patients. Based on
the MS diagnostic criteria proposed by the International
Diabetes Federation in 2005, the patients were divided into two
groups: those with and without MS. We then analyzed the factors
influencing MS and their impact on the patients’ quality of
life. Results After liver transplantation, age and underlying liver disease were
significantly associated with MS and diabetes, and sex and body
mass index were associated with central obesity. Central obesity
affected the patients’ general health (GH) score and health
transition (HT) score, and hypertension affected their GH score
and physical component score (PCS). Conclusions After liver transplantation, central obesity had a negative impact
on patients’ GH score and HT score, and hypertension affected
their GH score and PCS.
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Affiliation(s)
- Zhenshun Wang
- Beijing You An Hospital, Capital Medical University, Xitoutiao, Outer You'anmen, Fengtai District, Beijing, China
| | - Ning Li
- Beijing You An Hospital, Capital Medical University, Xitoutiao, Outer You'anmen, Fengtai District, Beijing, China
| | - Dongdong Lin
- Beijing You An Hospital, Capital Medical University, Xitoutiao, Outer You'anmen, Fengtai District, Beijing, China
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30
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Lower tacrolimus trough levels in the late period after living donor liver transplantation contribute to improvements in long-term clinical outcomes. Hepatobiliary Pancreat Dis Int 2018; 17:204-209. [PMID: 29807766 DOI: 10.1016/j.hbpd.2018.05.001] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/28/2017] [Accepted: 05/10/2018] [Indexed: 02/08/2023]
Abstract
BACKGROUND Previous studies have emphasized the need to reduce tacrolimus (TAC) trough levels in the early post-liver transplantation (LT) period. However, whether late-period TAC trough levels influence the long-term outcomes of liver recipients is not clear. METHODS We enrolled 155 adult liver recipients survived more than 3 years after living donor liver transplantation because of non-malignant liver diseases. The maintenance immunosuppressive regimens were TAC monotherapy and combined therapy with mycophenolate mofetil. Patients were divided into three groups according to their late-period TAC trough levels: < 3 ng/mL group, 3-5 ng/mL group, and >5 ng/mL group. The complications and adverse effects of TAC were analyzed. RESULTS Each group showed similar rejection, graft loss and mortality. Patients achieved the < 5 ng/mL state in less than 4 years had fewer new-onset diabetes, hyperlipidemia, de novo malignancies, and hepatitis B virus recurrence; the complications of renal dysfunction and hypertension rates were the same among these 3 groups. CONCLUSIONS Collectively, our findings indicated that lower TAC trough levels in the late period of liver transplantation are safe, improve the long-term outcomes.
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31
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Aguiar MIFD, Alves NP, Braga VAB, Souza ÂMAE, Araújo MÂM, Almeida PCD. ASPECTOS PSICOSSOCIAIS DA QUALIDADE DE VIDA DE RECEPTORES DE TRANSPLANTE HEPÁTICO. TEXTO & CONTEXTO ENFERMAGEM 2018. [DOI: 10.1590/0104-070720180003730016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
RESUMO Objetivo: avaliar a dimensão psicossocial da qualidade de vida de pacientes antes e depois do transplante hepático. Método: estudo descritivo, transversal, com abordagem quantitativa, com 150 pacientes submetidos ao transplante de fígado em seguimento a partir do sexto mês, no ambulatório de um centro de referência em transplante hepático. A coleta de dados foi realizada a partir da aplicação de um instrumento com dados sociodemográficos/clínicos e do questionário Liver Disease Quality of Life. Foi utilizada análise estatística descritiva, teste t de Student para comparação das médias dos domínios e Games-Howell para comparações múltiplas. Resultados: houve melhoria nos níveis de qualidade de vida pós-transplante nos quatro domínios avaliados (<0,0001), com maior elevação de escores para os domínios: preocupação (55,5 vs 87,9) e estigma da doença hepática (58,6 vs 93,7). Conclusão: o estudo demonstrou que os pacientes submetidos ao transplante hepático obtiveram uma melhoria significativa da percepção da qualidade de vida no que diz respeito à dimensão psicossocial, sendo mais perceptiva nos domínios preocupação e estigma da doença hepática.
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32
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Di Stefano C, Vanni E, Mirabella S, Younes R, Boano V, Mosso E, Nada E, Milazzo V, Maule S, Romagnoli R, Salizzoni M, Veglio F, Milan A. Risk factors for arterial hypertension after liver transplantation. JOURNAL OF THE AMERICAN SOCIETY OF HYPERTENSION : JASH 2018; 12:220-229. [PMID: 29366595 DOI: 10.1016/j.jash.2018.01.002] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/18/2017] [Revised: 12/29/2017] [Accepted: 01/01/2018] [Indexed: 12/11/2022]
Abstract
Arterial hypertension represents a common complication of immunosuppressive therapy after liver transplantation (LT). The aim of the study is to evaluate the prevalence and risk factors associated with hypertension after LT. From a cohort of 323 cirrhotic patients who underwent LT from 2008 to 2012, 270 patients were retrospectively evaluated, whereas 53 (16.4%) patients deceased. Hypertension was defined as blood pressure ≥140/90 mm Hg in at least two visits and/or the need for antihypertensive therapy. The prevalence of hypertension was 15% before LT and significantly increased up to 53% after LT (P < .001). Mean follow-up was 43 ± 19 months. In normotensive (NT) subjects at baseline, 35.9% developed sustained hypertension after LT, whereas 15.2% developed transient hypertension within the first month after LT, and then returned NT. The development of sustained hypertension after LT was related to the mammalian target of rapamycin inhibitor treatment (odds ratio [OR], 4.02; 95% confidence interval [CI], 1.26-13.48; P = .02), alcoholic cirrhosis before LT (OR, 3.38; 95% CI, 1.44-8.09; P = .005), and new-onset hepatic steatosis after LT (OR, 2.13; 95% CI, 1.10-4.11; P = .02). Tacrolimus, the etiology and severity of liver disease, and other immunosuppressive regimens were not related to the development of hypertension after LT. In our cohort, the prevalence of arterial hypertension has increased up to 53% after LT, and metabolic comorbidities and immunosuppressive treatment with mammalian target of rapamycin inhibitors are the risk factors for the development of hypertension after LT.
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Affiliation(s)
- Cristina Di Stefano
- Department of Medical Sciences, Hypertension Unit, Città della Salute e della Scienza, University of Torino, Torino, Italy.
| | - Ester Vanni
- Division of Gastroenterology, Department of Medical Sciences, Città della Salute e della Scienza, University of Torino, Torino, Italy
| | - Stefano Mirabella
- Liver Transplant Center, Città della Salute e della Scienza, University of Torino, Torino, Italy
| | - Ramy Younes
- Division of Gastroenterology, Department of Medical Sciences, Città della Salute e della Scienza, University of Torino, Torino, Italy
| | - Valentina Boano
- Division of Gastroenterology, Department of Medical Sciences, Città della Salute e della Scienza, University of Torino, Torino, Italy
| | - Elena Mosso
- Division of Gastroenterology, Department of Medical Sciences, Città della Salute e della Scienza, University of Torino, Torino, Italy
| | - Elisabetta Nada
- Liver Transplant Center, Città della Salute e della Scienza, University of Torino, Torino, Italy
| | - Valeria Milazzo
- Department of Medical Sciences, Hypertension Unit, Città della Salute e della Scienza, University of Torino, Torino, Italy
| | - Simona Maule
- Department of Medical Sciences, Hypertension Unit, Città della Salute e della Scienza, University of Torino, Torino, Italy
| | - Renato Romagnoli
- Liver Transplant Center, Città della Salute e della Scienza, University of Torino, Torino, Italy
| | - Mauro Salizzoni
- Liver Transplant Center, Città della Salute e della Scienza, University of Torino, Torino, Italy
| | - Franco Veglio
- Department of Medical Sciences, Hypertension Unit, Città della Salute e della Scienza, University of Torino, Torino, Italy
| | - Alberto Milan
- Department of Medical Sciences, Hypertension Unit, Città della Salute e della Scienza, University of Torino, Torino, Italy
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Song JL, Li M, Yan LN, Yang JY, Yang J, Jiang L. Higher tacrolimus blood concentration is related to increased risk of post-transplantation diabetes mellitus after living donor liver transplantation. Int J Surg 2018; 51:17-23. [PMID: 29360611 DOI: 10.1016/j.ijsu.2017.12.037] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2017] [Revised: 09/03/2017] [Accepted: 12/04/2017] [Indexed: 02/07/2023]
Abstract
BACKGROUND/AIMS To investigate the association between tacrolimus (TAC) blood concentration and the risk of post-transplantation diabetes mellitus (PTDM) development after living donor liver transplantation (LDLT). METHODS This study reviewed the clinical data of 158 adult LDLT recipients. A cut-off of mean trough concentration of TAC (cTAC) value at the sixth month postoperatively was identified using a receptor operating characteristic curve. Other clinical complications rates were compared between different cTAC groups. RESULTS Thirty-four (21.5%) recipients developed PTDM during follow-up period. Recipients with PTDM suffered lower 1-, 5- and 10-year overall survival rates (85.2%, 64.9%, and 55.6% vs 92.4%, 81.4%, and 79.1%, p < 0.05) and allograft survival rates (87.9%, 76.9%, and 65.9% vs 94.1%, 88.5%, and 86.0%, p < 0.05) than those without PTDM. The best cut-off value of mean cTAC was 5.9 ng/mL. Recipients with higher cTAC (>5.9 ng/mL) were more likely to develop hyperlipidemia (39.6% vs 21.9%, p < 0.05), cardio-cerebral events (7.5% vs1.0%, p < 0.05), and infections (37.7% vs19.0%, p < 0.05) than recipients exposed to low cTAC (≤5.9 ng/mL). However, the two groups showed no difference in the incidence of acute and chronic rejection. CONCLUSION Higher mean cTAC at the sixth month postoperatively is related to increased risk of PTDM in LDLT recipients.
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Affiliation(s)
- Jiu-Lin Song
- Liver Transplantation Center, Department of Liver Surgery, West China Hospital of Sichuan University, Chengdu 610041, Sichuan Province, China
| | - Ming Li
- Liver Transplantation Center, Department of Liver Surgery, West China Hospital of Sichuan University, Chengdu 610041, Sichuan Province, China
| | - Lu-Nan Yan
- Liver Transplantation Center, Department of Liver Surgery, West China Hospital of Sichuan University, Chengdu 610041, Sichuan Province, China
| | - Jia-Yin Yang
- Liver Transplantation Center, Department of Liver Surgery, West China Hospital of Sichuan University, Chengdu 610041, Sichuan Province, China
| | - Jian Yang
- Liver Transplantation Center, Department of Liver Surgery, West China Hospital of Sichuan University, Chengdu 610041, Sichuan Province, China
| | - Li Jiang
- Liver Transplantation Center, Department of Liver Surgery, West China Hospital of Sichuan University, Chengdu 610041, Sichuan Province, China.
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Fonseca ACRG, Carvalho E, Eriksson JW, Pereira MJ. Calcineurin is an important factor involved in glucose uptake in human adipocytes. Mol Cell Biochem 2018; 445:157-168. [PMID: 29380240 PMCID: PMC6060758 DOI: 10.1007/s11010-017-3261-0] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2017] [Accepted: 12/23/2017] [Indexed: 11/24/2022]
Abstract
Calcineurin inhibitors are used in immunosuppressive therapy applied after transplantation, but they are associated with major metabolic side effects including the development of new onset diabetes. Previously, we have shown that the calcineurin inhibiting drugs tacrolimus and cyclosporin A reduce adipocyte and myocyte glucose uptakes by reducing the amount of glucose transporter type 4 (GLUT4) at the cell surface, due to an increased internalization rate. However, this happens without alteration in total protein and phosphorylation levels of key proteins involved in insulin signalling or in the total amount of GLUT4. The present study evaluates possible pathways involved in the altered internalization of GLUT4 and consequent reduction of glucose uptake provoked by calcineurin inhibitors in human subcutaneous adipose tissue. Short- and long-term treatments with tacrolimus, cyclosporin A or another CNI deltamethrin (herbicide) decreased basal and insulin-dependent glucose uptake in adipocytes, without any additive effects observed when added together. However, no tacrolimus effects were observed on glucose uptake when gene transcription and protein translation were inhibited. Investigation of genes potentially involved in GLUT4 trafficking showed only a small effect on ARHGEF11 gene expression (p < 0.05). In conlusion, the specific inhibition of calcineurin, but not that of protein phosphatases, decreases glucose uptake in human subcutaneous adipocytes, suggesting that calcineurin is an important regulator of glucose transport. This inhibitory effect is mediated via gene transcription or protein translation; however, expression of genes potentially involved in GLUT4 trafficking and endocytosis appears not to be involved in these effects.
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Affiliation(s)
- Ana Catarina R G Fonseca
- Department of Medical Sciences, University of Uppsala, 751 85, Uppsala, Sweden.,Center of Neuroscience and Cell Biology, University of Coimbra, 3004-504, Coimbra, Portugal
| | - Eugénia Carvalho
- Center of Neuroscience and Cell Biology, University of Coimbra, 3004-504, Coimbra, Portugal.,The Portuguese Diabetes Association (APDP), 1250-203, Lisbon, Portugal.,Department of Geriatrics, University of Arkansas for Medical Sciences, Little Rock, AR, 72202, USA.,Arkansas Children's Research Institute, Little Rock, AR, 72202, USA
| | - Jan W Eriksson
- Department of Medical Sciences, University of Uppsala, 751 85, Uppsala, Sweden
| | - Maria J Pereira
- Department of Medical Sciences, University of Uppsala, 751 85, Uppsala, Sweden.
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A novel mechanism of pre-transplant insulin resistance contributing to post-transplant complications: Cyclosporin A-induced O-GlcNAcylation. Biochem Biophys Res Commun 2017; 492:172-177. [DOI: 10.1016/j.bbrc.2017.08.033] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2017] [Accepted: 08/09/2017] [Indexed: 01/30/2023]
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Outcome of Liver Transplant Recipients With Revascularized Coronary Artery Disease: A Comparative Analysis With and Without Cardiovascular Risk Factors. Transplantation 2017; 101:793-803. [PMID: 28099403 DOI: 10.1097/tp.0000000000001647] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
BACKGROUND Coronary artery disease (CAD) is a significant problem during evaluation for liver transplantation (LT). We aim to assess survival in LT recipients based on presence, severity, extent of CAD, and cardiac events within 90 days of LT. METHODS Eighty-seven LT recipients with history of pre-LT angiogram (December 2005 to December 2012) were compared with 2 control groups without prior angiogram, 72 LT recipients matched for cardiovascular risk factors (control group I), and 119 consecutive LT recipients without any CV risk factors (control group II). CAD was assessed by (1) vessel score (≥50% reduction in luminal diameter), and (2) Extent score (Reardon scoring system). RESULTS Of the 87 LT recipients (study group), 58 (66.7%) had none or less than 50% stenosis, 29 (33.3%) had obstructive CAD (≥50% stenosis), 7 (8%) with single-vessel disease, and 22 (25.3%) with multivessel disease. In the study group, irrespective of prerevascularization severity of CAD (P = 0.357), number of segments involved (0, 1-2, > 2 segments, P = 0.304) and extent of CAD based on Reardon score (0, 1-9, >10, P = 0.224), comparable posttransplant survival was noted. Overall, patient survival in the revascularized CAD group was comparable to angiogram group without obstructive CAD, and both control group I and control group II (P = 0.184, Log Rank). Postoperative cardiac events within 90 days of LT predicted poor survival in study group as well as control groups. CONCLUSIONS Severity or extent of CAD does not impact post-LT survival, if appropriately revascularized. Early postoperative cardiac events are associated with inferior survival in LT recipients, irrespective of underlying CAD.
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Practical Recommendations for Long-term Management of Modifiable Risks in Kidney and Liver Transplant Recipients: A Guidance Report and Clinical Checklist by the Consensus on Managing Modifiable Risk in Transplantation (COMMIT) Group. Transplantation 2017; 101:S1-S56. [PMID: 28328734 DOI: 10.1097/tp.0000000000001651] [Citation(s) in RCA: 181] [Impact Index Per Article: 25.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Short-term patient and graft outcomes continue to improve after kidney and liver transplantation, with 1-year survival rates over 80%; however, improving longer-term outcomes remains a challenge. Improving the function of grafts and health of recipients would not only enhance quality and length of life, but would also reduce the need for retransplantation, and thus increase the number of organs available for transplant. The clinical transplant community needs to identify and manage those patient modifiable factors, to decrease the risk of graft failure, and improve longer-term outcomes.COMMIT was formed in 2015 and is composed of 20 leading kidney and liver transplant specialists from 9 countries across Europe. The group's remit is to provide expert guidance for the long-term management of kidney and liver transplant patients, with the aim of improving outcomes by minimizing modifiable risks associated with poor graft and patient survival posttransplant.The objective of this supplement is to provide specific, practical recommendations, through the discussion of current evidence and best practice, for the management of modifiable risks in those kidney and liver transplant patients who have survived the first postoperative year. In addition, the provision of a checklist increases the clinical utility and accessibility of these recommendations, by offering a systematic and efficient way to implement screening and monitoring of modifiable risks in the clinical setting.
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Abstract
OPINION STATEMENT The long-term survival in liver transplant recipients (LTRs) is currently at an historical high level stemming from improvement in perioperative care, infection control, and immunosuppression medications. However, compared to the general population, LTRs have decreased survival. Metabolic diseases like hypertension, dyslipidemia, type 2 diabetes, and obesity are key determinants of long-term mortality in LTRs. The incidence and prevalence of these metabolic comorbidities is considerably higher in LTRs and likely results from a combination of factors including exposure to chronic immunosuppression, weight gain, and recurrence of chronic liver disease after liver transplantation (LT). Although there is currently little guidance in managing these metabolic conditions post-LT, recommendations are often extrapolated from non-transplant cohorts. In the current review, we explore the relationship between metabolic syndrome and its comorbidities in LTRs.
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Gojowy D, Adamczak M, Dudzicz S, Gazda M, Karkoszka H, Wiecek A. High Frequency of Arterial Hypertension in Patients After Liver Transplantation. Transplant Proc 2017; 48:1721-4. [PMID: 27496479 DOI: 10.1016/j.transproceed.2015.11.043] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2015] [Revised: 10/27/2015] [Accepted: 11/11/2015] [Indexed: 12/23/2022]
Abstract
BACKGROUND Cardiovascular diseases are among the most frequent causes of patient death after liver transplantation. The aim of this retrospective clinical study was to estimate the prevalence of arterial hypertension among patients after successful liver transplantation and the role of immunosuppressive drugs in the pathogenesis of hypertension in these patients. PATIENTS AND METHODS A total of 88 patients (age 47 .5 ± 12.1 years; 33 women and 55 men) who had undergone successful liver transplantation and completed 24 months follow-up were studied. The results are presented as means with standard deviations. RESULTS At 1, 12, and 24 months after liver transplantation, the prevalences of hypertension were 44.3%, 54.5%, and 62.5%, respectively. Systolic and diastolic blood pressure in these months were 124.1 ± 14.8, 132.8 ± 19.1, and 135.2 ± 17.3 mm Hg and 83.3 ± 12.0, 87.3 ± 11.1, and 87.9 ± 11.1 mm Hg, respectively. The estimated glomerular filtration rates were 77.8 ± 32.3, 80.3 ± 30.8, and 78.8 ± 29.1 mL/min/1.73 m(2), respectively. Arterial hypertension was significantly more frequent in patients treated with cyclosporine A than in those treated with tacrolimus (P = .004) or everolimus (P = .005). In patients treated with tacrolimus, a positive correlation was found between tacrolimus blood concentration and systolic blood pressure (R = 0.34; P = .01) and a negative correlation was found between estimated glomerular filtration rate and systolic blood pressure (R = -0.28; P = .02). CONCLUSIONS Based on study findings, the following conclusions were drawn: arterial hypertension occurs in more than 50% of patients after liver transplantation (significantly higher frequency than in the general population); calcineurin inhibitors may participate in the pathogenesis of arterial hypertension in patients after successful liver transplantation; and the clinical importance of these findings and the influence on cardiovascular outcome of the liver transplant recipients need further investigation.
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Affiliation(s)
- D Gojowy
- Department of Nephrology, Transplantation and Internal Medicine, Medical University of Silesia, Katowice, Poland
| | - M Adamczak
- Department of Nephrology, Transplantation and Internal Medicine, Medical University of Silesia, Katowice, Poland
| | - S Dudzicz
- Department of Nephrology, Transplantation and Internal Medicine, Medical University of Silesia, Katowice, Poland
| | - M Gazda
- Department of Nephrology, Transplantation and Internal Medicine, Medical University of Silesia, Katowice, Poland
| | - H Karkoszka
- Department of Nephrology, Transplantation and Internal Medicine, Medical University of Silesia, Katowice, Poland
| | - A Wiecek
- Department of Nephrology, Transplantation and Internal Medicine, Medical University of Silesia, Katowice, Poland.
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Ling Q, Xie H, Li J, Liu J, Cao J, Yang F, Wang C, Hu Q, Xu X, Zheng S. Donor Graft MicroRNAs: A Newly Identified Player in the Development of New-onset Diabetes After Liver Transplantation. Am J Transplant 2017; 17:255-264. [PMID: 27458792 PMCID: PMC5215980 DOI: 10.1111/ajt.13984] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2016] [Revised: 07/17/2016] [Accepted: 07/18/2016] [Indexed: 01/25/2023]
Abstract
New-onset diabetes after liver transplantation (NODALT) is a frequent complication with an unfavorable outcome. We previously demonstrated a crucial link between donor graft genetics and the risk of NODALT. We selected 15 matched pairs of NODALT and non-NODALT liver recipients using propensity score matching analysis. The donor liver tissues were tested for the expression of 10 microRNAs (miRNAs) regulating human hepatic glucose homeostasis. The biological functions of potential target genes were predicted using gene ontology and Kyoto Encyclopedia of Genes and Genomes (KEGG) enrichment analysis. Both miR-103 and miR-181a were significantly highly expressed in the NODALT group as compared to the non-NODALT group. The predicted target genes (e.g. Irs2, Pik3r1, Akt2, and Gsk3b) were involved in glucose import and the insulin signaling pathway. We also observed dysregulation of miRNAs (e.g. let-7, miR-26b, miR-145, and miR-183) in cultured human hepatocytes treated with tacrolimus or high glucose, the two independent risk factors of NODALT identified in this cohort. The hepatic miRNA profiles altered by tacrolimus or hyperglycemia were associated with insulin resistance and glucose homeostatic imbalance as revealed by enrichment analysis. The disease susceptibility miRNA expressive pattern could be imported directly from the donor and consolidated by the transplant factors.
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Affiliation(s)
- Q. Ling
- Department of SurgeryCollaborative Innovation Center for Diagnosis and Treatment of Infectious DiseasesFirst Affiliated HospitalCollege of MedicineZhejiang UniversityHangzhouChina,Key Lab of Combined Multi‐Organ TransplantationMinistry of Public HealthHangzhouChina
| | - H. Xie
- Key Lab of Combined Multi‐Organ TransplantationMinistry of Public HealthHangzhouChina
| | - J. Li
- Department of SurgeryCollaborative Innovation Center for Diagnosis and Treatment of Infectious DiseasesFirst Affiliated HospitalCollege of MedicineZhejiang UniversityHangzhouChina
| | - J. Liu
- Department of SurgeryCollaborative Innovation Center for Diagnosis and Treatment of Infectious DiseasesFirst Affiliated HospitalCollege of MedicineZhejiang UniversityHangzhouChina,Department of Pathology and Molecular MedicineFaculty of Health SciencesMcMaster UniversityHamiltonOntarioCanada
| | - J. Cao
- Key Lab of Combined Multi‐Organ TransplantationMinistry of Public HealthHangzhouChina
| | - F. Yang
- Department of SurgeryCollaborative Innovation Center for Diagnosis and Treatment of Infectious DiseasesFirst Affiliated HospitalCollege of MedicineZhejiang UniversityHangzhouChina
| | - C. Wang
- Department of SurgeryCollaborative Innovation Center for Diagnosis and Treatment of Infectious DiseasesFirst Affiliated HospitalCollege of MedicineZhejiang UniversityHangzhouChina
| | - Q. Hu
- Key Lab of Combined Multi‐Organ TransplantationMinistry of Public HealthHangzhouChina
| | - X. Xu
- Department of SurgeryCollaborative Innovation Center for Diagnosis and Treatment of Infectious DiseasesFirst Affiliated HospitalCollege of MedicineZhejiang UniversityHangzhouChina,Key Lab of Combined Multi‐Organ TransplantationMinistry of Public HealthHangzhouChina
| | - S. Zheng
- Department of SurgeryCollaborative Innovation Center for Diagnosis and Treatment of Infectious DiseasesFirst Affiliated HospitalCollege of MedicineZhejiang UniversityHangzhouChina,Key Lab of Combined Multi‐Organ TransplantationMinistry of Public HealthHangzhouChina
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Pisano G, Fracanzani AL, Caccamo L, Donato MF, Fargion S. Cardiovascular risk after orthotopic liver transplantation, a review of the literature and preliminary results of a prospective study. World J Gastroenterol 2016; 22:8869-8882. [PMID: 27833378 PMCID: PMC5083792 DOI: 10.3748/wjg.v22.i40.8869] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/29/2016] [Revised: 08/27/2016] [Accepted: 09/28/2016] [Indexed: 02/06/2023] Open
Abstract
Improved surgical techniques and greater efficacy of new anti-rejection drugs have significantly improved the survival of patients undergoing orthotopic liver transplantation (OLT). This has led to an increased incidence of metabolic disorders as well as cardiovascular and cerebrovascular diseases as causes of morbidity and mortality in OLT patients. In the last decade, several studies have examined which predisposing factors lead to increased cardiovascular risk (i.e., age, ethnicity, diabetes, NASH, atrial fibrillation, and some echocardiographic parameters) as well as which factors after OLT (i.e., weight gain, metabolic syndrome, immunosuppressive therapy, and renal failure) are linked to increased cardiovascular mortality. However, currently, there are no available data that evaluate the development of atherosclerotic damage after OLT. The awareness of high cardiovascular risk after OLT has not only lead to the definition of new but generally not accepted screening of high risk patients before transplantation, but also to the need for careful patient follow up and treatment to control metabolic and cardiovascular pathologies after transplant. Prospective studies are needed to better define the predisposing factors for recurrence and de novo occurrence of metabolic alterations responsible for cardiovascular damage after OLT. Moreover, such studies will help to identify the timing of disease progression and damage, which in turn may help to prevent morbidity and mortality for cardiovascular diseases. Our preliminary results show early occurrence of atherosclerotic damage, which is already present a few weeks following OLT, suggesting that specific, patient-tailored therapies should be started immediately post OLT.
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Xue M, Lv C, Chen X, Liang J, Zhao C, Zhang Y, Huang X, Sun Q, Wang T, Gao J, Zhou J, Yu M, Fan J, Gao X. Donor liver steatosis: A risk factor for early new-onset diabetes after liver transplantation. J Diabetes Investig 2016; 8:181-187. [PMID: 27511316 PMCID: PMC5334314 DOI: 10.1111/jdi.12560] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/22/2015] [Revised: 07/26/2016] [Accepted: 08/04/2016] [Indexed: 01/01/2023] Open
Abstract
AIMS/INTRODUCTION To investigate whether donor liver steatosis increases the incidence of new-onset diabetes after transplantation (NODAT) in liver transplant recipients. MATERIALS AND METHODS We retrospectively analyzed liver transplant recipients at Zhongshan Hospital, Shanghai, China, from April 2001 to December 2014. The final analysis involved 763 patients. The cumulative incidence of NODAT at 1, 3, 5 and 10 years after liver transplantation was investigated. Furthermore, according to the findings of donor liver biopsy before transplantation, patients were divided into steatotic and non-steatotic donor liver groups, and NODAT incidence was compared between these groups. Multivariate Cox regression was used to explore the risk factors for NODAT in the patients. RESULTS Of the 763 donors, 309 (40.5%) had liver steatosis. At the end of follow up, 130 (42.1%) patients in the steatotic donor liver group developed NODAT, an incidence that exceeded that in the non-steatotic donor liver group (P = 0.001). The cumulative incidence of NODAT among all patients at 1, 3, 5, and 10 years after transplantation was 33, 43, 50 and 56%, respectively. The cumulative incidences of NODAT at 1, 3, 5 and 10 years in the steatotic donor liver group were significantly higher than those in the non-steatotic donor liver group (P = 0.003). Multivariate Cox regression analyses showed that donor liver steatosis was an independent risk factor for NODAT among liver transplant recipients, after other potential risk factors were adjusted for (hazard ratio 1.774, 95% confidence interval: 1.025-3.073; P = 0.041). CONCLUSIONS Donor liver steatosis increases NODAT incidence among liver transplant recipients.
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Affiliation(s)
- Mengjuan Xue
- Department of Endocrinology and Metabolism, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Chaoyang Lv
- Department of Endocrinology and Metabolism, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Xianying Chen
- Department of Endocrinology and Metabolism, Zhongshan Hospital, Fudan University, Shanghai, China.,Department of Endocrinology and Metabolism, Hainan Provincial Nong Ken Hospital, Hainan, China
| | - Jing Liang
- Department of Endocrinology and Metabolism, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Chenhe Zhao
- Department of Endocrinology and Metabolism, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Yao Zhang
- Department of Endocrinology and Metabolism, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Xiaowu Huang
- Department of Liver Surgery, Zhongshan Hospital, Fudan University, China
| | - Qiman Sun
- Department of Liver Surgery, Zhongshan Hospital, Fudan University, China
| | - Ting Wang
- Department of Liver Surgery, Zhongshan Hospital, Fudan University, China
| | - Jian Gao
- Center of Clinical Epidemiology and Evidence-based Medicine, Fudan University, Shanghai, China
| | - Jian Zhou
- Department of Liver Surgery, Zhongshan Hospital, Fudan University, China
| | - Mingxiang Yu
- Department of Endocrinology and Metabolism, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Jia Fan
- Department of Liver Surgery, Zhongshan Hospital, Fudan University, China
| | - Xin Gao
- Department of Endocrinology and Metabolism, Zhongshan Hospital, Fudan University, Shanghai, China
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Schoening W, Buescher N, Neidel N, Helbig M, Andreou A, Pascher A, Bahra M, Pratschke J, Seehofer D. Cerebrovascular events in 20 years of follow-up after liver transplantation: an underestimated issue? Clin Transplant 2016; 30:1276-1282. [DOI: 10.1111/ctr.12819] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/20/2016] [Indexed: 01/16/2023]
Affiliation(s)
- Wenzel Schoening
- Department of General-, Visceral- and Transplantation Surgery; Charité, Campus Virchow Klinikum; Berlin Germany
- Department of General-, Visceral- and Transplantation Surgery; University Hospital of RWTH Aachen; Aachen Germany
| | - Niklas Buescher
- Department of General-, Visceral- and Transplantation Surgery; Charité, Campus Virchow Klinikum; Berlin Germany
| | - Nadja Neidel
- Department of General-, Visceral- and Transplantation Surgery; Charité, Campus Virchow Klinikum; Berlin Germany
| | - Michael Helbig
- Department of General-, Visceral- and Transplantation Surgery; Charité, Campus Virchow Klinikum; Berlin Germany
| | - Andreas Andreou
- Department of General-, Visceral- and Transplantation Surgery; Charité, Campus Virchow Klinikum; Berlin Germany
| | - Andreas Pascher
- Department of General-, Visceral- and Transplantation Surgery; Charité, Campus Virchow Klinikum; Berlin Germany
| | - Marcus Bahra
- Department of General-, Visceral- and Transplantation Surgery; Charité, Campus Virchow Klinikum; Berlin Germany
| | - Johann Pratschke
- Department of General-, Visceral- and Transplantation Surgery; Charité, Campus Virchow Klinikum; Berlin Germany
| | - Daniel Seehofer
- Department of General-, Visceral- and Transplantation Surgery; Charité, Campus Virchow Klinikum; Berlin Germany
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Jiménez-Pérez M, González-Grande R, Omonte Guzmán E, Amo Trillo V, Rodrigo López JM. Metabolic complications in liver transplant recipients. World J Gastroenterol 2016; 22:6416-6423. [PMID: 27605877 PMCID: PMC4968123 DOI: 10.3748/wjg.v22.i28.6416] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/12/2016] [Revised: 05/25/2016] [Accepted: 06/13/2016] [Indexed: 02/06/2023] Open
Abstract
The metabolic syndrome (MS), which includes obesity, dyslipidaemia, hypertension and hyperglycaemia according to the most widely accepted definitions now used, is one of the most common post-transplant complications, with a prevalence of 44%-58%. The MS, together with the immunosuppression, is considered the main risk factor for the development of cardiovascular disease (CVD) in transplant recipients, which in turn accounts for 19%-42% of all deaths unrelated to the graft. The presence of MS represents a relative risk for the development of CVD and death of 1.78. On the other hand, non-alcoholic fatty liver disease (NAFLD), considered as the manifestation of the MS in the liver, is now the second leading reason for liver transplantation in the United States after hepatitis C and alcohol. NAFLD has a high rate of recurrence in the liver graft and a direct relation with the worsening of other metabolic disorders, such as insulin resistance or diabetes mellitus. Consequently, it is vitally important to identify and treat as soon as possible such modifiable factors as hypertension, overweight, hyperlipidaemia or diabetes in transplanted patients to thus minimise the impact on patient survival. Additionally, steroid-free regimens are favoured, with minimal immunosuppression to limit the possible effects on the development of the MS.
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Xue M, Lv C, Chen X, Huang X, Sun Q, Wang T, Liang J, Zhang Y, He S, Gao J, Zhou J, Yu M, Fan J, Gao X. Effect of interleukin-2 receptor antagonists on new-onset diabetes after liver transplantation: A retrospective cohort study. J Diabetes 2016; 8:579-87. [PMID: 26588180 DOI: 10.1111/1753-0407.12356] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/12/2015] [Revised: 09/28/2015] [Accepted: 11/10/2015] [Indexed: 01/17/2023] Open
Abstract
BACKGROUND The aim of the present retrospective observational study was to examine the effect of interleukin-2 receptor antagonists (IL-2Ra) on new-onset diabetes after transplantation (NODAT) in liver transplant recipients. METHODS Pre- and postoperative clinical data of 781 patients undergoing liver transplantation between April 2001 and December 2014 at Zhongshan Hospital, Fudan University, were analyzed. Patients were divided into two groups depending on the use of IL-2Ra (IL-2Ra and non-IL-2Ra). The cumulative incidence of NODAT was compared between the IL-2Ra and non-IL-2Ra groups and the effect of IL-2Ra on the incidence of NODAT in liver transplant recipients was evaluated. RESULTS Of the 781 patients in the study, 451 received IL-2Ra. During follow-up, 138 (41.8%) and 137 (30.4%) patients in the non-IL-2Ra and IL-2Ra groups, respectively, developed NODAT (P = 0.001). The cumulative incidence of NODAT at 1, 3, 5, and 8 years after transplantation in the IL-2Ra group was 30%, 38%, 45%, and 54%, respectively; these values were substantially lower than corresponding values for the non-IL-2Ra group (P < 0.05). Cox regression analyses showed that IL-2Ra was a protective factor against NODAT development (odds ratio 0.685; 95% confidence interval 0.473-0.991; P = 0.044). This was independent of age, sex, donor type, hepatitis virus infection, body mass index, history of hypertension, preoperative liver function, preoperative fasting plasma glucose, total cholesterol, and total triglyceride levels, severity of liver cirrhosis, acute rejection, initial immunosuppressant regimen type, and postoperative immunosuppressant levels. CONCLUSION In conclusion, IL-2Ra reduces the risk of NODAT in liver transplant recipients.
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Affiliation(s)
- Mengjuan Xue
- Department of Endocrinology and Metabolism, Zhongshan Hospital, Shanghai, China
| | - Chaoyang Lv
- Department of Endocrinology and Metabolism, Zhongshan Hospital, Shanghai, China
| | - Xianying Chen
- Department of Endocrinology and Metabolism, Zhongshan Hospital, Shanghai, China
- Department of Endocrinology and Metabolism, Hainan Provincial Nong Ken Hospital, Hainan, China
| | - Xiaowu Huang
- Department of Liver Surgery, Zhongshan Hospital, Shanghai, China
| | - Qiman Sun
- Department of Liver Surgery, Zhongshan Hospital, Shanghai, China
| | - Ting Wang
- Department of Liver Surgery, Zhongshan Hospital, Shanghai, China
| | - Jing Liang
- Department of Endocrinology and Metabolism, Zhongshan Hospital, Shanghai, China
| | - Yao Zhang
- Department of Endocrinology and Metabolism, Zhongshan Hospital, Shanghai, China
| | - Shunmei He
- Department of Endocrinology and Metabolism, Zhongshan Hospital, Shanghai, China
| | - Jian Gao
- Center of Clinical Epidemiology and Evidence-Based Medicine, Fudan University, Shanghai, China
| | - Jian Zhou
- Department of Liver Surgery, Zhongshan Hospital, Shanghai, China
| | - Mingxiang Yu
- Department of Endocrinology and Metabolism, Zhongshan Hospital, Shanghai, China
| | - Jia Fan
- Department of Liver Surgery, Zhongshan Hospital, Shanghai, China
| | - Xin Gao
- Department of Endocrinology and Metabolism, Zhongshan Hospital, Shanghai, China
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Ghazali S, Czuzoj-Shulman N, Spence AR, Mishkin DS, Abenhaim HA. Pregnancy outcomes in liver transplant patients, a population-based study. J Matern Fetal Neonatal Med 2016; 30:261-266. [DOI: 10.3109/14767058.2016.1173671] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Affiliation(s)
- Sarah Ghazali
- Department of Obstetrics and Gynecology, Jewish General Hospital, McGill University, Montreal, Quebec, Canada,
| | - Nicholas Czuzoj-Shulman
- Center for Clinical Epidemiology and Community Studies, Jewish General Hospital, Montreal, Quebec, Canada, and
| | - Andrea R. Spence
- Center for Clinical Epidemiology and Community Studies, Jewish General Hospital, Montreal, Quebec, Canada, and
| | - Daniel S. Mishkin
- Section of Gastroenterology, Boston Medical Center, Granite Medical Group, Boston, MA, USA
| | - Haim A. Abenhaim
- Department of Obstetrics and Gynecology, Jewish General Hospital, McGill University, Montreal, Quebec, Canada,
- Center for Clinical Epidemiology and Community Studies, Jewish General Hospital, Montreal, Quebec, Canada, and
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Non-Alcoholic Fatty Liver Disease and Metabolic Syndrome after Liver Transplant. Int J Mol Sci 2016; 17:490. [PMID: 27049380 PMCID: PMC4848946 DOI: 10.3390/ijms17040490] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2016] [Revised: 03/25/2016] [Accepted: 03/28/2016] [Indexed: 02/07/2023] Open
Abstract
Liver transplant is the unique curative therapy for patients with acute liver failure or end-stage liver disease, with or without hepatocellular carcinoma. Increase of body weight, onset of insulin resistance and drug-induced alterations of metabolism are reported in liver transplant recipients. In this context, post-transplant diabetes mellitus, hyperlipidemia, and arterial hypertension can be often diagnosed. Multifactorial illnesses occurring in the post-transplant period represent significant causes of morbidity and mortality. This is especially true for metabolic syndrome. Non-alcoholic steatosis and steatohepatitis are hepatic manifestations of metabolic syndrome and after liver transplant both recurrent and de novo steatosis can be found. Usually, post-transplant steatosis shows an indolent outcome with few cases of fibrosis progression. However, in the post-transplant setting, both metabolic syndrome and steatosis might play a key role in the stratification of morbidity and mortality risk, being commonly associated with cardiovascular disease. The single components of metabolic syndrome can be treated with targeted drugs while lifestyle intervention is the only reasonable therapeutic approach for transplant patients with non-alcoholic steatosis or steatohepatitis.
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Agarwal A, Prasad GVR. Post-transplant dyslipidemia: Mechanisms, diagnosis and management. World J Transplant 2016; 6:125-134. [PMID: 27011910 PMCID: PMC4801788 DOI: 10.5500/wjt.v6.i1.125] [Citation(s) in RCA: 65] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/29/2015] [Revised: 11/26/2015] [Accepted: 02/17/2016] [Indexed: 02/05/2023] Open
Abstract
Post-transplant dyslipidemia is highly prevalent and presents unique management challenges to the clinician. The two major outcomes to consider with post-transplant therapies for dyslipidemia are preserving or improving allograft function, and reducing cardiovascular risk. Although there are other cardiovascular risk factors such as graft dysfunction, hypertension, and diabetes, attention to dyslipidemia is warranted because interventions for dyslipidemia have an impact on reducing cardiac events in clinical trials specific to the transplant population. Dyslipidemia is not synonymous with hyperlipidemia. Numerous mechanisms exist for the occurrence of post-transplant dyslipidemia, including those mediated by immunosuppressive drug therapy. Statin therapy has received the most attention in all solid organ transplant recipient populations, although the effect of proper dietary advice and adjuvant pharmacological and non-pharmacological agents should not be dismissed. At all stages of treatment appropriate monitoring strategies for side effects should be implemented so that the benefits from these therapies can be achieved. Clinicians have a choice when there is a conflict between various transplant society and lipid society guidelines for therapy and targets.
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Abstract
Lipid lowering, particularly with 3-hydroxy-3-methylglutaryl-coenzyme A reductase inhibitors ("statins"), reduces the risk of cardiovascular disease. Patients with chronic liver disease present challenges to the use of lipid medications. In the case of most liver disorders, the concern has been one of safety. There is evidence that most lipid-lowering medications can be used safely in many situations, although large outcomes trials are lacking. This review examines lipid physiology and cardiovascular risk in specific liver diseases and reviews the evidence for lipid lowering and the use of statins in chronic liver disease.
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Affiliation(s)
- Cynthia Herrick
- Division of Endocrinology, Metabolism and Lipid Research, Department of Medicine, Washington University School of Medicine, Campus Box 8127, 660 South Euclid, St Louis, MO 63110, USA.
| | - Samira Bahrainy
- VA Medical Center, Puget Sound, 1660 South Columbian Way, Seattle, WA 98104, USA
| | - Edward A Gill
- Harborview Medical Center, University of Washington School of Medicine, 325 Ninth Avenue, Box 359748, Seattle, WA 98104, USA
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Song JL, Gao W, Zhong Y, Yan LN, Yang JY, Wen TF, Li B, Wang WT, Wu H, Xu MQ, Chen ZY, Wei YG, Jiang L, Yang J. Minimizing tacrolimus decreases the risk of new-onset diabetes mellitus after liver transplantation. World J Gastroenterol 2016; 22:2133-2141. [PMID: 26877618 PMCID: PMC4726686 DOI: 10.3748/wjg.v22.i6.2133] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/17/2015] [Revised: 10/26/2015] [Accepted: 11/19/2015] [Indexed: 02/06/2023] Open
Abstract
AIM: To investigate the impact of minimum tacrolimus (TAC) on new-onset diabetes mellitus (NODM) after liver transplantation (LT).
METHODS: We retrospectively analyzed the data of 973 liver transplant recipients between March 1999 and September 2014 in West China Hospital Liver Transplantation Center. Following the exclusion of ineligible recipients, 528 recipients with a TAC-dominant regimen were included in our study. We calculated and determined the mean trough concentration of TAC (cTAC) in the year of diabetes diagnosis in NODM recipients or in the last year of the follow-up in non-NODM recipients. A cutoff of mean cTAC value for predicting NODM 6 mo after LT was identified using a receptor operating characteristic curve. TAC-related complications after LT was evaluated by χ2 test, and the overall and allograft survival was evaluated using the Kaplan-Meier method. Risk factors for NODM after LT were examined by univariate and multivariate Cox regression.
RESULTS: Of the 528 transplant recipients, 131 (24.8%) developed NODM after 6 mo after LT, and the cumulative incidence of NODM progressively increased. The mean cTAC of NODM group recipients was significantly higher than that of recipients in the non-NODM group (7.66 ± 3.41 ng/mL vs 4.47 ± 2.22 ng/mL, P < 0.05). Furthermore, NODM group recipients had lower 1-, 5-, 10-year overall survival rates (86.7%, 71.3%, and 61.1% vs 94.7%, 86.1%, and 83.7%, P < 0.05) and allograft survival rates (92.8%, 84.6%, and 75.7% vs 96.1%, 91%, and 86.1%, P < 0.05) than the others. The best cutoff of mean cTAC for predicting NODM was 5.89 ng/mL after 6 mo after LT. Multivariate analysis showed that old age at the time of LT (> 50 years), hypertension pre-LT, and high mean cTAC (≥ 5.89 ng/mL) after 6 mo after LT were independent risk factors for developing NODM. Concurrently, recipients with a low cTAC (< 5.89 ng/mL) were less likely to become obese (21.3% vs 30.2%, P < 0.05) or to develop dyslipidemia (27.5% vs 44.8%, P <0.05), chronic kidney dysfunction (14.6% vs 22.7%, P < 0.05), and moderate to severe infection (24.7% vs 33.1%, P < 0.05) after LT than recipients in the high mean cTAC group. However, the two groups showed no significant difference in the incidence of acute and chronic rejection, hypertension, cardiovascular events and new-onset malignancy.
CONCLUSION: A minimal TAC regimen can decrease the risk of long-term NODM after LT. Maintaining a cTAC value below 5.89 ng/mL after LT is safe and beneficial.
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