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Mun SJ, Hong YH, Shin Y, Lee J, Cho HS, Kim DS, Chung KS, Son MJ. Efficient and reproducible generation of human induced pluripotent stem cell-derived expandable liver organoids for disease modeling. Sci Rep 2023; 13:22935. [PMID: 38129682 PMCID: PMC10739970 DOI: 10.1038/s41598-023-50250-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2023] [Accepted: 12/17/2023] [Indexed: 12/23/2023] Open
Abstract
Genetic liver disease modeling is difficult because it is challenging to access patient tissue samples and to develop practical and relevant model systems. Previously, we developed novel proliferative and functional liver organoids from pluripotent stem cells; however, the protocol requires improvement for standardization and reproducible mass production. Here, we improved the method such that it is suitable for scalable expansion and relatively homogenous production, resulting in an efficient and reproducible process. Moreover, three medium components critical for long-term expansion were defined. Detailed transcriptome analysis revealed that fibroblast growth factor signaling, the essential pathway for hepatocyte proliferation during liver regeneration, was mainly enriched in proliferative liver organoids. Short hairpin RNA-mediated knockdown of FGFR4 impaired the generation and proliferation of organoids. Finally, glycogen storage disease type Ia (GSD1a) patient-specific liver organoids were efficiently and reproducibly generated using the new protocol. They well maintained disease-specific phenotypes such as higher lipid and glycogen accumulation in the liver organoids and lactate secretion into the medium consistent with the main pathologic characteristics of patients with GSD1a. Therefore, our newly established liver organoid platform can provide scalable and practical personalized disease models and help to find new therapies for incurable liver diseases including genetic liver diseases.
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Affiliation(s)
- Seon Ju Mun
- Stem Cell Convergence Research Center, Korea Research Institute of Bioscience and Biotechnology (KRIBB), 125 Gwahak-Ro, Yuseong-Gu, Daejeon, 34141, Republic of Korea
| | - Yeon-Hwa Hong
- Stem Cell Convergence Research Center, Korea Research Institute of Bioscience and Biotechnology (KRIBB), 125 Gwahak-Ro, Yuseong-Gu, Daejeon, 34141, Republic of Korea
| | - Yongbo Shin
- Stem Cell Convergence Research Center, Korea Research Institute of Bioscience and Biotechnology (KRIBB), 125 Gwahak-Ro, Yuseong-Gu, Daejeon, 34141, Republic of Korea
- Department of Functional Genomics, Korea University of Science & Technology (UST), 217 Gajungro, Yuseong-Gu, Daejeon, 34113, Republic of Korea
| | - Jaeseo Lee
- Stem Cell Convergence Research Center, Korea Research Institute of Bioscience and Biotechnology (KRIBB), 125 Gwahak-Ro, Yuseong-Gu, Daejeon, 34141, Republic of Korea
| | - Hyun-Soo Cho
- Stem Cell Convergence Research Center, Korea Research Institute of Bioscience and Biotechnology (KRIBB), 125 Gwahak-Ro, Yuseong-Gu, Daejeon, 34141, Republic of Korea
- Department of Functional Genomics, Korea University of Science & Technology (UST), 217 Gajungro, Yuseong-Gu, Daejeon, 34113, Republic of Korea
| | - Dae-Soo Kim
- Department of Bioinformatics, UST, 217 Gajungro, Yuseong-Gu, Daejeon, 34113, Republic of Korea
- Department of Digital Biotech Innovation Center, KRIBB, 125 Gwahak-Ro, Yuseong-Gu, Daejeon, 34141, Republic of Korea
| | - Kyung-Sook Chung
- Stem Cell Convergence Research Center, Korea Research Institute of Bioscience and Biotechnology (KRIBB), 125 Gwahak-Ro, Yuseong-Gu, Daejeon, 34141, Republic of Korea.
- Department of Functional Genomics, Korea University of Science & Technology (UST), 217 Gajungro, Yuseong-Gu, Daejeon, 34113, Republic of Korea.
- Biomedical Translational Research Center, KRIBB, 125 Gwahak-Ro, Yuseong-Gu, Daejeon, 34141, Republic of Korea.
| | - Myung Jin Son
- Stem Cell Convergence Research Center, Korea Research Institute of Bioscience and Biotechnology (KRIBB), 125 Gwahak-Ro, Yuseong-Gu, Daejeon, 34141, Republic of Korea.
- Department of Functional Genomics, Korea University of Science & Technology (UST), 217 Gajungro, Yuseong-Gu, Daejeon, 34113, Republic of Korea.
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Gümüş E, Özen H. Glycogen storage diseases: An update. World J Gastroenterol 2023; 29:3932-3963. [PMID: 37476587 PMCID: PMC10354582 DOI: 10.3748/wjg.v29.i25.3932] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/28/2022] [Revised: 02/15/2023] [Accepted: 04/30/2023] [Indexed: 06/28/2023] Open
Abstract
Glycogen storage diseases (GSDs), also referred to as glycogenoses, are inherited metabolic disorders of glycogen metabolism caused by deficiency of enzymes or transporters involved in the synthesis or degradation of glycogen leading to aberrant storage and/or utilization. The overall estimated GSD incidence is 1 case per 20000-43000 live births. There are over 20 types of GSD including the subtypes. This heterogeneous group of rare diseases represents inborn errors of carbohydrate metabolism and are classified based on the deficient enzyme and affected tissues. GSDs primarily affect liver or muscle or both as glycogen is particularly abundant in these tissues. However, besides liver and skeletal muscle, depending on the affected enzyme and its expression in various tissues, multiorgan involvement including heart, kidney and/or brain may be seen. Although GSDs share similar clinical features to some extent, there is a wide spectrum of clinical phenotypes. Currently, the goal of treatment is to maintain glucose homeostasis by dietary management and the use of uncooked cornstarch. In addition to nutritional interventions, pharmacological treatment, physical and supportive therapies, enzyme replacement therapy (ERT) and organ transplantation are other treatment approaches for both disease manifestations and long-term complications. The lack of a specific therapy for GSDs has prompted efforts to develop new treatment strategies like gene therapy. Since early diagnosis and aggressive treatment are related to better prognosis, physicians should be aware of these conditions and include GSDs in the differential diagnosis of patients with relevant manifestations including fasting hypoglycemia, hepatomegaly, hypertransaminasemia, hyperlipidemia, exercise intolerance, muscle cramps/pain, rhabdomyolysis, and muscle weakness. Here, we aim to provide a comprehensive review of GSDs. This review provides general characteristics of all types of GSDs with a focus on those with liver involvement.
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Affiliation(s)
- Ersin Gümüş
- Department of Pediatric Gastroenterology, Hepatology and Nutrition, Hacettepe University Faculty of Medicine, Ihsan Dogramaci Children’s Hospital, Ankara 06230, Turkey
| | - Hasan Özen
- Department of Pediatric Gastroenterology, Hepatology and Nutrition, Hacettepe University Faculty of Medicine, Ihsan Dogramaci Children’s Hospital, Ankara 06230, Turkey
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Beyzaei Z, Bagheri Z, Karimzadeh S, Geramizadeh B. Outcome of liver transplantation in hepatic glycogen storage disease: A systematic review and meta-analysis. Clin Transplant 2023; 37:e14867. [PMID: 36433721 DOI: 10.1111/ctr.14867] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2022] [Revised: 11/01/2022] [Accepted: 11/20/2022] [Indexed: 11/27/2022]
Abstract
INTRODUCTION Liver transplantation (LT) is the choice of therapeutic option for end-stage hepatic GSD patients; however, reports about the long-term outcome of LT in these patients have remained controversial. METHODS We performed a systematic review and meta-analysis of observational studies published until Dec 31, 2021, that investigated the long-term outcome of LT in hepatic GSD patients. A literature search in the MEDLINE/PubMed, EMBASE,Cochrane Library, Scopus and Web of Science Core Collection databases was performed. RESULTS 14 studies with 210 patients were included in our analysis. As the results showed, the pooled proportion of GSD patients with complications after liver transplant (e.g., hemorrhagic shock, biliary complications, tacrolimus encephalopathy, chronic hepatitis, hepatic artery thrombosis, hepatic adenoma, sepsis, liver dysfunction, chronic rejection, acute cellular rejection, and CMV infection) was 27.7% (95% CI: 20.42-35.67) without heterogeneity (I2 = 24.04%), as calculated by the random-effect model. The pooled proportion of GSD patients with complications related to GSD after LT, including HCC (Hepatocellular carcinoma), renal complication, muscle problems, delayed menarche, persistent neutropenia, pneumonitis, renal failure, and hepatic adenoma was 22.2% (95% CI: 7.97-40.01) with high heterogeneity (I2 = 82.47%). Subgroup analysis including the age of patients (adult/pediatric), duration of follow-up, and type of donor was conducted to investigate the resources of heterogeneity. CONCLUSION According to our investigation and review analysis, most GSD patients showed significant outcome improvement after liver transplantation. Overall, our findings showed an excellent outcome of liver transplantation in GSD patients; however, it needs further investigations to be confirmed.
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Affiliation(s)
- Zahra Beyzaei
- Transplant Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Zahra Bagheri
- Department of Biostatistics, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Sara Karimzadeh
- Shiraz Medical School Library, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Bita Geramizadeh
- Transplant Research Center, Shiraz University of Medical Sciences, Shiraz, Iran.,Department of Pathology, Medical School of Shiraz University, Shiraz University of Medical Sciences, Shiraz, Iran
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Acute Cellular Rejection Presenting With Sinusoidal Obstruction Syndrome and Refractory Ascites Postliver Transplantation. ACG Case Rep J 2023. [DOI: 10.14309/crj.0000000000000919] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/27/2023] Open
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Pompili M, Ardito F, Brunetti E, Cabibbo G, Calliada F, Cillo U, de Sio I, Golfieri R, Grova M, Gruttadauria S, Guido M, Iavarone M, Manciulli T, Pagano D, Pettinari I, Santopaolo F, Soresi M, Colli A. Benign liver lesions 2022: Guideline for clinical practice of Associazione Italiana Studio del Fegato (AISF), Società Italiana di Radiologia Medica e Interventistica (SIRM), Società Italiana di Chirurgia (SIC), Società Italiana di Ultrasonologia in Medicina e Biologia (SIUMB), Associazione Italiana di Chirurgia Epatobilio-Pancreatica (AICEP), Società Italiana Trapianti d'Organo (SITO), Società Italiana di Anatomia Patologica e Citologia Diagnostica (SIAPEC-IAP) - Part II - Solid lesions. Dig Liver Dis 2022; 54:1614-1622. [PMID: 36089523 DOI: 10.1016/j.dld.2022.08.031] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/20/2022] [Revised: 08/11/2022] [Accepted: 08/18/2022] [Indexed: 12/30/2022]
Abstract
Benign liver lesions are increasingly diagnosed in daily clinical practice due to the growing use of imaging techniques for the study of the abdomen in patients who have non-specific symptoms and do not have an increased risk of hepatic malignancy. They include simple or parasitic hepatic cysts and solid benign tumors which differ widely in terms of prevalence, clinical relevance, symptoms and natural history and often lead to significant clinical problems relating to diagnosis and clinical management. Following the need to have updated guidelines on the management of benign focal liver lesions, the Scientific Societies mainly involved in their management have promoted the drafting of a new dedicated document. This document was drawn up according to the present Italian rules and methodologies necessary to produce clinical, diagnostic, and therapeutic guidelines based on evidence. Here we present the second part of the guideline, concerning the diagnosis and clinical management of hemangioma, focal nodular hyperplasia, and hepatocellular adenoma.
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Affiliation(s)
- Maurizio Pompili
- Dipartimento di Scienze Mediche e Chirurgiche, Fondazione Policlinico Gemelli, Universitario "A. Gemelli" IRCCS, Università Cattolica del Sacro Cuore, Facoltà di Medicina e Chirurgia, "Agostino Gemelli", Largo A. Gemelli, 8, Roma 00168, Italy.
| | - Francesco Ardito
- Dipartimento di Scienze Mediche e Chirurgiche, Fondazione Policlinico Gemelli, Universitario "A. Gemelli" IRCCS, Università Cattolica del Sacro Cuore, Facoltà di Medicina e Chirurgia, "Agostino Gemelli", Largo A. Gemelli, 8, Roma 00168, Italy
| | - Enrico Brunetti
- Dipartimento di Scienze Cliniche, Chirurgiche, Diagnostiche e Pediatriche, Università di Pavia. Unità di Malattie Infettive e Immunologia, IRCCS Fondazione Ospedale San Matteo, Pavia, Italy
| | - Giuseppe Cabibbo
- Sezione di Gastroenterologia e Epatologia, Dipartimento di Promozione della Salute, Materno-Infantile, di Medicina Interna e Specialistica di Eccellenza "G. D'Alessandro" (PROMISE) Università di Palermo, Italy
| | - Fabrizio Calliada
- Dipartimento di Radiologia, Fondazione Policlinico San Matteo IRCCS, Università di Pavia, Italy
| | - Umberto Cillo
- Chirurgia Epatobiliare e Trapianto di Fegato, Ospedale Universitario di Padova, Italy
| | - Ilario de Sio
- Epatogastroenterologia, Università della Campania Luigi Vanvitelli, Facoltà di Medicina e Chirurgia, Napoli, Italy
| | - Rita Golfieri
- Dipartimento di Radiologia, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Italy
| | - Mauro Grova
- Sezione di Gastroenterologia e Epatologia, Dipartimento di Promozione della Salute, Materno-Infantile, di Medicina Interna e Specialistica di Eccellenza "G. D'Alessandro" (PROMISE) Università di Palermo, Italy
| | - Salvatore Gruttadauria
- Dipartimento per la cura e lo studio delle Patologie Addominali e dei Trapianti Addominali, Dipartimento di Chirurgia e Specialità Medico-Chirurgiche, IRCCS-ISMETT-UPMCI, Palermo, Università di Catania, Italy
| | - Maria Guido
- Dipartimento di Anatomia Patologica, Azienda ULSS2 Marca Trevigiana, Treviso, Italy; Dipartimento di Medicina - DIMED, Università di Padova, Italy
| | - Massimo Iavarone
- Divisione di Gastroenterologia ed Epatologia, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milano, Italy
| | - Tommaso Manciulli
- Dipartimento di Medicina Sperimentale e Clinica - Università degli Studi, Firenze, Italy
| | - Duilio Pagano
- Dipartimento per la cura e lo studio delle Patologie Addominali e dei Trapianti Addominali, IRCCS-ISMETT-UPMC, Palermo, Italy
| | - Irene Pettinari
- Dipartimento di Radiologia, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Italy
| | - Francesco Santopaolo
- Dipartimento di Scienze Mediche e Chirurgiche, Fondazione Policlinico Gemelli, Universitario "A. Gemelli" IRCCS, Università Cattolica del Sacro Cuore, Facoltà di Medicina e Chirurgia, "Agostino Gemelli", Largo A. Gemelli, 8, Roma 00168, Italy
| | - Maurizio Soresi
- Medicina Interna, Dipartimento di Promozione della Salute, Materno-Infantile, di Medicina Interna e Specialistica di Eccellenza "G. D'Alessandro" (PROMISE) Università di Palermo, Italy
| | - Agostino Colli
- Dipartimento di Medicina Trasfusionale ed Ematologia, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milano, Italy
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Ziogas IA, Tasoudis PT, Serifis N, Alexopoulos SP, Montenovo MI, Shingina A. Liver Transplantation for Hepatic Adenoma: A UNOS Database Analysis and Systematic Review of the Literature. Transplant Direct 2022; 8:e1264. [PMID: 35018302 PMCID: PMC8735769 DOI: 10.1097/txd.0000000000001264] [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: 09/22/2021] [Revised: 10/01/2021] [Accepted: 10/25/2021] [Indexed: 12/19/2022] Open
Abstract
BACKGROUND Liver transplantation (LT) has been employed for hepatic adenoma (HA) on a case-oriented basis. We aimed to describe the characteristics, waitlist, and post-LT outcomes of patients requiring LT for HA. METHODS All patients listed or transplanted for HA in the United States were identified in the United Network for Organ Sharing (UNOS) database (1987-2020). A systematic literature review was performed according to the Preferred Reporting Items for Systematic Reviews and Meta-analysis statement. RESULTS A total of 199 HA patients were listed for LT in UNOS and the crude waitlist mortality was 9.0%. A total of 142 HA patients underwent LT; 118 of these were among those listed with an indication of HA who underwent LT, and 24 were diagnosed incidentally. Most did not experience hepatocellular carcinoma transformation (89.4%). Over a median follow-up of 62.9 mo, death was reported in 18.3%. The 1-, 3-, and 5-y patient survival rates were 94.2%, 89.7%, and 86.3% in the UNOS cohort. The systematic review yielded 61 articles reporting on 99 nonoverlapping patients undergoing LT for HA and 2 articles reporting on multicenter studies. The most common LT indications were suspected malignancy (39.7%), unresectable HA (31.7%), and increasing size (27.0%), whereas 53.1% had glycogen storage disease. Over a median follow-up of 36.5 mo, death was reported in 6.0% (n=5/84). The 1-, 3-, and 5-y patient survival rates were all 95.0% in the systematic review. CONCLUSIONS LT for HA can lead to excellent long-term outcomes in well-selected patients. Prospective granular data are needed to develop more optimal selection criteria and further improve outcomes.
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Affiliation(s)
- Ioannis A. Ziogas
- Division of Hepatobiliary Surgery and Liver Transplantation, Department of Surgery, Vanderbilt University Medical Center, Nashville, TN
- Surgery Working Group, Society of Junior Doctors, Athens, Greece
| | - Panagiotis T. Tasoudis
- Surgery Working Group, Society of Junior Doctors, Athens, Greece
- School of Health Sciences, University of Thessaly, Larissa, Greece
| | - Nikolaos Serifis
- Surgery Working Group, Society of Junior Doctors, Athens, Greece
- Division of Transplantation, Department of Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA
| | - Sophoclis P. Alexopoulos
- Division of Hepatobiliary Surgery and Liver Transplantation, Department of Surgery, Vanderbilt University Medical Center, Nashville, TN
| | - Martin I. Montenovo
- Division of Hepatobiliary Surgery and Liver Transplantation, Department of Surgery, Vanderbilt University Medical Center, Nashville, TN
| | - Alexandra Shingina
- Division of Gastroenterology, Hepatology, and Nutrition, Department of Medicine, Vanderbilt University Medical Center, Nashville, TN
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Louro JM, Alves AM, Brandão JR, França M. Hepatic adenomatosis in glycogen storage disease: Radio-pathological correlation. Hepatobiliary Pancreat Dis Int 2021; 20:579-581. [PMID: 34272153 DOI: 10.1016/j.hbpd.2021.05.009] [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: 11/19/2020] [Accepted: 05/21/2021] [Indexed: 02/05/2023]
Affiliation(s)
- João M Louro
- Department of Radiology, Centro Hospitalar Universitário do Porto EPE, Porto 4099-001, Portugal.
| | - Ana M Alves
- Department of Radiology, Centro Hospitalar Universitário do Porto EPE, Porto 4099-001, Portugal
| | - José R Brandão
- Department of Anatomical Pathology, Centro Hospitalar Universitário do Porto EPE, Porto 4099-001, Portugal
| | - Manuela França
- Department of Radiology, Centro Hospitalar Universitário do Porto EPE, Porto 4099-001, Portugal
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Chan YC, Liu KM, Chen CL, Ong AD, Lin CC, Yong CC, Tsai PC, Lu LS, Wu JY. Modifiable factors affecting renal preservation in type I glycogen storage disease after liver transplantation: a single-center propensity-match cohort study. Orphanet J Rare Dis 2021; 16:423. [PMID: 34635148 PMCID: PMC8507322 DOI: 10.1186/s13023-021-02026-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2021] [Accepted: 09/18/2021] [Indexed: 11/20/2022] Open
Abstract
BACKGROUND AND AIMS Glycogen storage disease type I (GSD-I) is an autosomal recessive disorder of carbohydrate metabolism, resulting in limited production of glucose and excessive glycogen storage in the liver and kidneys. These patients are characterized by life-threatening hypoglycemia, metabolic derangements, hepatomegaly, chronic kidney disease, and failure to thrive. Liver transplantation (LT) has been performed for poor metabolic control and delayed growth. However, renal outcome was diverse in pediatric GSD patients after LT. The aim of this study was to investigate the long-term outcome of renal function in pediatric GSD-I patients after living donor LT (LDLT), and to identify modifiable variables that potentially permits LT to confer native renal preservation. METHODS The study included eight GSD-Ia and one GSD-Ib children with a median age of 9.0 (range 4.2-15.7) years at the time of LT. Using propensity score matching, 20 children with biliary atresia (BA) receiving LT were selected as the control group by matching for age, sex, pre-operative serum creatinine (SCr) and pediatric end-stage liver disease (PELD) score. Renal function was evaluated based on the SCr, estimated glomerular filtration rate (eGFR), microalbuminuria, and morphological changes in the kidneys. Comparability in long-term renal outcome in terms of anatomic and functional parameters will help to identify pre-LT factors of GSD-I that affect renal prognosis. RESULTS The clinical and biochemical characteristics of the GSD and BA groups were similar, including immunosuppressive regimens and duration of follow-up (median 15 years) after LT. Overall, renal function, including eGFR and microalbuminuria was comparable in the GSD-I and BA groups (median eGFR: 111 vs. 123 ml/min/1.73m2, P = 0.268; median urine microalbuminuria to creatinine ratio: 16.0 vs. 7.2 mg/g, P = 0.099, respectively) after LT. However, in the subgroups of the GSD cohort, patients starting cornstarch therapy at an older age (≥ 6-year-old) before transplantation demonstrated a worse renal outcome in terms of eGFR change over years (P < 0.001). In addition, the enlarged kidney in GSD-I returned to within normal range after LT. CONCLUSIONS Post-LT renal function was well-preserved in most GSD-I patients. Early initiation of cornstarch therapy before preschool age, followed by LT, achieved a good renal prognosis.
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Affiliation(s)
- Yi-Chia Chan
- Liver Transplantation Center Department of Surgery, Kaohsiung Chang Gung Memorial Hospital, Chang Gung University College of Medicine, 123 Ta-Pei Road, Niao-Sung, Kaohsiung, 83303, Taiwan
| | - Kai-Min Liu
- Institute of Biomedical Sciences, Academia Sinica, 128 Academia Road, Section 2, Nankang, Taipei, 11529, Taiwan
| | - Chao-Long Chen
- Liver Transplantation Center Department of Surgery, Kaohsiung Chang Gung Memorial Hospital, Chang Gung University College of Medicine, 123 Ta-Pei Road, Niao-Sung, Kaohsiung, 83303, Taiwan.
| | - Aldwin D Ong
- Liver Transplantation Center Department of Surgery, Kaohsiung Chang Gung Memorial Hospital, Chang Gung University College of Medicine, 123 Ta-Pei Road, Niao-Sung, Kaohsiung, 83303, Taiwan
| | - Chih-Che Lin
- Liver Transplantation Center Department of Surgery, Kaohsiung Chang Gung Memorial Hospital, Chang Gung University College of Medicine, 123 Ta-Pei Road, Niao-Sung, Kaohsiung, 83303, Taiwan
| | - Chee-Chien Yong
- Liver Transplantation Center Department of Surgery, Kaohsiung Chang Gung Memorial Hospital, Chang Gung University College of Medicine, 123 Ta-Pei Road, Niao-Sung, Kaohsiung, 83303, Taiwan
| | - Pei-Chun Tsai
- Institute of Biomedical Sciences, Academia Sinica, 128 Academia Road, Section 2, Nankang, Taipei, 11529, Taiwan
| | - Liang-Suei Lu
- Institute of Biomedical Sciences, Academia Sinica, 128 Academia Road, Section 2, Nankang, Taipei, 11529, Taiwan
| | - Jer-Yuarn Wu
- Institute of Biomedical Sciences, Academia Sinica, 128 Academia Road, Section 2, Nankang, Taipei, 11529, Taiwan.
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Haring MPD, Cuperus FJC, Duiker EW, de Haas RJ, de Meijer VE. Scoping review of clinical practice guidelines on the management of benign liver tumours. BMJ Open Gastroenterol 2021; 8:bmjgast-2020-000592. [PMID: 34362758 PMCID: PMC8351490 DOI: 10.1136/bmjgast-2020-000592] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/19/2020] [Accepted: 07/18/2021] [Indexed: 12/18/2022] Open
Abstract
Objective Benign liver tumours (BLT) are increasingly diagnosed as incidentalomas. Clinical implications and management vary across and within the different types of BLT. High-quality clinical practice guidelines are needed, because of the many nuances in tumour types, diagnostic modalities, and conservative and invasive management strategies. Yet, available observational evidence is subject to interpretation which may lead to practice variation. Therefore, we aimed to systematically search for available clinical practice guidelines on BLT, to critically appraise them, and to compare management recommendations. Design A scoping review was performed within MEDLINE, EMBASE, and Web of Science. All BLT guidelines published in peer-reviewed, and English language journals were eligible for inclusion. Clinical practice guidelines on BLT were analysed, compared, and critically appraised using the Appraisal of Guidelines, Research and Evaluation (AGREE II) checklist regarding hepatic haemangioma, focal nodular hyperplasia (FNH), and hepatocellular adenoma (HCA). Preferred Reporting Items for Systematic Reviews and Meta-Analyses recommendations (PRISMA) for scoping reviews were adhered to. Results The literature search yielded unique 367 papers, 348 were excluded after screening of title/abstract, and 16 after full-text screening. Three guidelines were included: the American College of Gastroenterology (ACG; 2014), Brazilian Society of Hepatology (SBH; 2015), and European Association for the Study of the Liver (EASL; 2016). There was no uniformity in the assessment methods for grading and gravity of recommendations between guidelines. Among observed differences were: (1) indications for biopsy in all three tumours; (2) advices on contraceptive pills and follow-up in FNH and HCA; (3) use of an individualised approach to HCA; (4) absence of recommendations for treatment of HCA in men; and (5) approaches to HCA subtype identification on magnetic resonance imaging. Conclusion Recognising differences in recommendations can assist in harmonisation of practice standards and identify unmet needs in research. This may ultimately contribute to improved global patient care.
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Affiliation(s)
- Martijn P D Haring
- Department of Surgery, University Medical Centre Groningen, Groningen, The Netherlands
| | - Frans J C Cuperus
- Department of Hepatology and Gastroenterology, University Medical Centre Groningen, Groningen, The Netherlands
| | - Evelien W Duiker
- Department of Medical Biology and Pathology, University Medical Centre Groningen, Groningen, The Netherlands
| | - Robbert J de Haas
- Department of Radiology, University Medical Centre Groningen, Groningen, The Netherlands
| | - Vincent E de Meijer
- Department of Surgery, University Medical Centre Groningen, Groningen, The Netherlands
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Vernuccio F, Austin S, Meyer M, Guy CD, Kishnani PS, Marin D. "Bull’s eye” appearance of hepatocellular adenomas in patients with glycogen storage disease type I — atypical magnetic resonance imaging findings: Two case reports. World J Clin Cases 2021; 9:871-877. [PMID: 33585634 PMCID: PMC7852632 DOI: 10.12998/wjcc.v9.i4.871] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/27/2020] [Revised: 12/10/2020] [Accepted: 12/29/2020] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Hepatocellular adenomas are rare tumors that can occur in patients with glycogen storage disease type I.
CASE SUMMARY We herein report two cases of histologically proven hepatocellular adenomas in patients with glycogen storage disease type I. Magnetic resonance imaging (MRI) was performed after bolus injection of gadoxetate disodium, a liver-specific gadolinium-based MRI contrast agent. In the present cases, some of the hepatocellular adenomas showed unexpectedly a “bull’s eye” appearance on T2-weighted and post-contrast images, which was not previously described as imaging findings of hepatocellular adenomas in glycogen storage disease. A bull’s eye appearance on T2-weighted images can be encountered in both benign (i.e., abscess) or malignant (i.e., epithelioid hemangioendothelioma, cholangio-carcinoma, and metastases) hepatic lesions.
CONCLUSION We present two cases of hepatocellular adenomas in patients with glycogen storage disease type 1, in which gadoxetate disodium-MRI showed atypical imaging findings for hepatocellular adenomas. At present there is no systematic study evaluating MRI findings of hepatocellular adenomas in patients with glycogen storage disease, further studies are needed to specifically investigate this issue.
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Affiliation(s)
- Federica Vernuccio
- Department of Biomedicine, Neuroscience and Advanced Diagnostics, University of Palermo, Palermo 90100, Italy
| | - Stephanie Austin
- Departments of Pediatrics, Duke University Medical Center, Durham, NC 27710, United States
| | - Mathias Meyer
- Department of Radiology, Duke University Medical Hospital, Durham, NC 27708, United States
| | - Cynthia D Guy
- Department of Pathology, Duke University, Durham, NC 27710, United States
| | - Priya S Kishnani
- Division of Medical Genetics, Department of Pediatrics, Duke University Medical Center, Durham, NC 27710, United States
| | - Daniele Marin
- Department of Radiology, Duke University Medical Center, Durham, NC 27710, United States
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11
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Lee YM, Conlon TJ, Specht A, Coleman KE, Brown LM, Estrella AM, Dambska M, Dahlberg KR, Weinstein DA. Long-term safety and efficacy of AAV gene therapy in the canine model of glycogen storage disease type Ia. J Inherit Metab Dis 2018; 41:977-984. [PMID: 29802554 DOI: 10.1007/s10545-018-0199-7] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/04/2018] [Revised: 04/30/2018] [Accepted: 05/14/2018] [Indexed: 01/25/2023]
Abstract
BACKGROUND Viral mediated gene therapy has progressed after overcoming early failures, and gene therapy has now been approved for several conditions in Europe and the USA. Glycogen storage disease (GSD) type Ia, caused by a deficiency of glucose-6-phosphatase-α, has been viewed as an outstanding candidate for gene therapy. This follow-up report describes the long-term outcome for the naturally occurring GSD-Ia dogs treated with rAAV-GPE-hG6PC-mediated gene therapy. METHODS A total of seven dogs were treated with rAAV-GPE-hG6PC-mediated gene therapy. The first four dogs were treated at birth, and three dogs were treated between 2 and 6 months of age to assess the efficacy and safety in animals with mature livers. Blood and urine samples, radiographic studies, histological evaluation, and biodistribution were assessed. RESULTS Gene therapy improved survival in the GSD-Ia dogs. With treatment, the biochemical studies normalized for the duration of the study (up to 7 years). None of the rAAV-GPE-hG6PC-treated dogs had focal hepatic lesions or renal abnormalities. Dogs treated at birth required a second dose of rAAV after 2-4 months; gene therapy after hepatic maturation resulted in improved efficacy after a single dose. CONCLUSION rAAV-GPE-hG6PC treatment in GSD-Ia dogs was found to be safe and efficacious. GSD-Ia is an attractive target for human gene therapy since it is a monogenic disorder with limited tissue involvement. Blood glucose and lactate monitoring can be used to assess effectiveness and as a biomarker of success. GSD-Ia can also serve as a model for other hepatic monogenic disorders.
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Affiliation(s)
- Young Mok Lee
- Glycogen Storage Disease Program, Department of Pediatrics, University of Connecticut School of Medicine, Farmington, CT, 06030, USA
- Glycogen Storage Disease Program, University of Florida College of Medicine, Gainesville, FL, USA
| | - Thomas J Conlon
- Powell Gene Therapy Center, University of Florida, Gainesville, FL, 32610, USA
- CR Scientific and Compliance Consulting, LLC, Gainesville, FL, 32608, USA
| | - Andrew Specht
- Department of Small Animal Clinical Sciences, University of Florida College of Veterinary Medicine, Gainesville, FL, USA
| | - Kirsten E Coleman
- Powell Gene Therapy Center, University of Florida, Gainesville, FL, 32610, USA
| | - Laurie M Brown
- Glycogen Storage Disease Program, University of Florida College of Medicine, Gainesville, FL, USA
| | - Ana M Estrella
- Glycogen Storage Disease Program, Department of Pediatrics, University of Connecticut School of Medicine, Farmington, CT, 06030, USA
- Glycogen Storage Disease Program, University of Florida College of Medicine, Gainesville, FL, USA
| | - Monika Dambska
- Glycogen Storage Disease Program, University of Florida College of Medicine, Gainesville, FL, USA
- Glycogen Storage Disease Program, Connecticut Children's Medical Center, Hartford, CT, USA
| | - Kathryn R Dahlberg
- Glycogen Storage Disease Program, Connecticut Children's Medical Center, Hartford, CT, USA
| | - David A Weinstein
- Glycogen Storage Disease Program, Department of Pediatrics, University of Connecticut School of Medicine, Farmington, CT, 06030, USA.
- Glycogen Storage Disease Program, University of Florida College of Medicine, Gainesville, FL, USA.
- Glycogen Storage Disease Program, Connecticut Children's Medical Center, Hartford, CT, USA.
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12
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Khanna R, Verma SK. Pediatric hepatocellular carcinoma. World J Gastroenterol 2018; 24:3980-3999. [PMID: 30254403 PMCID: PMC6148423 DOI: 10.3748/wjg.v24.i35.3980] [Citation(s) in RCA: 72] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/12/2018] [Revised: 07/11/2018] [Accepted: 08/01/2018] [Indexed: 02/06/2023] Open
Abstract
Pediatric hepatocellular carcinoma (HCC) is the second common malignant liver tumor in children after hepatoblastoma. It differs from the adult HCC in the etiological predisposition, biological behavior and lower frequency of cirrhosis. Perinatally acquired hepatitis-B virus, hepatorenal tyrosinemia, progressive familial intrahepatic cholestasis, glycogen storage disease, Alagille’s syndrome and congenital portosystemic shunts are important predisposing factors. Majority of children (87%) are older than 5 years of age. Following mass immunization against hepatitis-B, there has been a drastic fall in the incidence of new cases of pediatric HCC in the Asia-Pacific region. Management is targeted on complete surgical removal either by resection or liver transplantation. There is a trend towards improving survival of children transplanted for HCC beyond Milan criteria. Chemotherapeutic regimens do not offer good results but may be helpful for down-staging of advanced HCC. Surveillance of children with chronic liver diseases with ultrasound and alpha-fetoprotein may be helpful in timely detection, intervention and overall improvement in outcome of HCC.
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Affiliation(s)
- Rajeev Khanna
- Department of Pediatric Hepatology, Institute of Liver and Biliary Sciences, New Delhi 110070, India
| | - Sanjeev Kumar Verma
- Department of Pediatrics, King George Medical University, Uttar Pradesh 226003, India
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13
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Sirrs S, Hannah-Shmouni F, Nantel S, Neuberger J, Yoshida EM. Transplantation as disease modifying therapy in adults with inherited metabolic disorders. J Inherit Metab Dis 2018; 41:885-896. [PMID: 29392586 DOI: 10.1007/s10545-018-0141-z] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/04/2017] [Revised: 01/05/2018] [Accepted: 01/11/2018] [Indexed: 12/14/2022]
Abstract
Transplantation is an established disease modifying therapy in selected children with certain inherited metabolic diseases (IMDs). Transplantation of hematopoietic stem cells or solid organs can be used to partially correct the underlying metabolic defect, address life threatening disease manifestations (such as neutropenia) or correct organ failure caused by the disease process. Much less information is available on the use of transplantation in adults with IMDs. Transplantation is indicated for the same IMDs in adults as in children. Despite similar disease specific indications, the actual spectrum of diseases for which transplantation is used differs between these age groups and this is partly related to the natural history of disease. There are diseases (such as urea cycle defects and X-linked adrenoleukodystrophy) for which transplantation is recommended for selected symptomatic patients as a treatment strategy in both adults and children. In those diseases, the frequency with which transplantation is used in adults is lower than in children and this may be related in part to a reduced awareness of transplantation as a treatment strategy amongst adult clinicians as well as limited donor availability and allocation policies which may disadvantage adult patients with IMDs. Risks of transplantation and disease-specific prognostic factors influencing outcomes also differ with age. We review the use of transplantation as a disease modifying strategy in adults focusing on how this differs from use in children to highlight areas for future research.
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Affiliation(s)
- Sandra Sirrs
- Divisions of Endocrinology, University of British Columbia, Vancouver, BC, Canada.
- , Vancouver, Canada.
| | - Fady Hannah-Shmouni
- Division of Clinical and Metabolic Genetics, The Hospital for Sick Children, University of Toronto, Toronto, ON, Canada
| | - Stephen Nantel
- Divisions of Hematology, University of British Columbia, Vancouver, BC, Canada
- Leukemia and Bone Marrow Transplant Program, British Columbia Cancer Agency, Vancouver, BC, Canada
| | | | - Eric M Yoshida
- Divisions of Gastroenterology, University of British Columbia, Vancouver, BC, Canada
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14
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Cappello AR, Curcio R, Lappano R, Maggiolini M, Dolce V. The Physiopathological Role of the Exchangers Belonging to the SLC37 Family. Front Chem 2018; 6:122. [PMID: 29719821 PMCID: PMC5913288 DOI: 10.3389/fchem.2018.00122] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2018] [Accepted: 03/30/2018] [Indexed: 12/14/2022] Open
Abstract
The human SLC37 gene family includes four proteins SLC37A1-4, localized in the endoplasmic reticulum (ER) membrane. They have been grouped into the SLC37 family due to their sequence homology to the bacterial organophosphate/phosphate (Pi) antiporter. SLC37A1-3 are the less characterized isoforms. SLC37A1 and SLC37A2 are Pi-linked glucose-6-phosphate (G6P) antiporters, catalyzing both homologous (Pi/Pi) and heterologous (G6P/Pi) exchanges, whereas SLC37A3 transport properties remain to be clarified. Furthermore, SLC37A1 is highly homologous to the bacterial glycerol 3-phosphate permeases, so it is supposed to transport also glycerol-3-phosphate. The physiological role of SLC37A1-3 is yet to be further investigated. SLC37A1 seems to be required for lipid biosynthesis in cancer cell lines, SLC37A2 has been proposed as a vitamin D and a phospho-progesterone receptor target gene, while mutations in the SLC37A3 gene appear to be associated with congenital hyperinsulinism of infancy. SLC37A4, also known as glucose-6-phosphate translocase (G6PT), transports G6P from the cytoplasm into the ER lumen, working in complex with either glucose-6-phosphatase-α (G6Pase-α) or G6Pase-β to hydrolyze intraluminal G6P to Pi and glucose. G6PT and G6Pase-β are ubiquitously expressed, whereas G6Pase-α is specifically expressed in the liver, kidney and intestine. G6PT/G6Pase-α complex activity regulates fasting blood glucose levels, whereas G6PT/G6Pase-β is required for neutrophil functions. G6PT deficiency is responsible for glycogen storage disease type Ib (GSD-Ib), an autosomal recessive disorder associated with both defective metabolic and myeloid phenotypes. Several kinds of mutations have been identified in the SLC37A4 gene, affecting G6PT function. An increased autoimmunity risk for GSD-Ib patients has also been reported, moreover, SLC37A4 seems to be involved in autophagy.
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Affiliation(s)
- Anna Rita Cappello
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, Rende, Italy
| | - Rosita Curcio
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, Rende, Italy
| | - Rosamaria Lappano
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, Rende, Italy
| | - Marcello Maggiolini
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, Rende, Italy
| | - Vincenza Dolce
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, Rende, Italy
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15
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Hepatic mitochondrial dysfunction is a feature of Glycogen Storage Disease Type Ia (GSDIa). Sci Rep 2017; 7:44408. [PMID: 28317891 PMCID: PMC5357851 DOI: 10.1038/srep44408] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2016] [Accepted: 02/10/2017] [Indexed: 12/12/2022] Open
Abstract
Glycogen storage disease type Ia (GSDIa, von Gierke disease) is the most common glycogen storage disorder. It is caused by the deficiency of glucose-6-phosphatase, an enzyme which catalyses the final step of gluconeogenesis and glycogenolysis. Clinically, GSDIa is characterized by fasting hypoglycaemia and hepatic glycogen and triglyceride overaccumulation. The latter leads to steatohepatitis, cirrhosis, and the formation of hepatic adenomas and carcinomas. Currently, little is known about the function of various organelles and their impact on metabolism in GSDIa. Accordingly, we investigated mitochondrial function in cell culture and mouse models of GSDIa. We found impairments in oxidative phosphorylation and changes in TCA cycle metabolites, as well as decreased mitochondrial membrane potential and deranged mitochondrial ultra-structure in these model systems. Mitochondrial content also was decreased, likely secondary to decreased mitochondrial biogenesis. These deleterious effects culminated in the activation of the mitochondrial apoptosis pathway. Taken together, our results demonstrate a role for mitochondrial dysfunction in the pathogenesis of GSDIa, and identify a new potential target for the treatment of this disease. They also provide new insight into the role of carbohydrate overload on mitochondrial function in other hepatic diseases, such as non-alcoholic fatty liver disease.
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16
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Wilke MVMB, de Kleine RH, Wietasch JKG, van Amerongen CCA, Blokzijl H, van Spronsen FJ, Schwartz IVD, Derks TGJ. Orthotopic Liver Transplantation in Glycogen Storage Disease Type 1a. JOURNAL OF INBORN ERRORS OF METABOLISM AND SCREENING 2016. [DOI: 10.1177/2326409816649599] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023] Open
Affiliation(s)
- Matheus V. M. B. Wilke
- Section of Metabolic Diseases, Beatrix Children’s Hospital, University of Groningen, University Medical Center Groningen, Groningen, the Netherlands
- School of Medicine, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
| | - Ruben H. de Kleine
- Department of Hepato-Pancreato-Biliary Surgery & Liver Transplantation, University of Groningen, University Medical Center Groningen, Groningen, the Netherlands
| | - J. K. G. Wietasch
- Department of Anesthesiology, University of Groningen, University Medical Center Groningen, Groningen, the Netherlands
| | - Cynthia C. A. van Amerongen
- Section of Metabolic Diseases, Beatrix Children’s Hospital, University of Groningen, University Medical Center Groningen, Groningen, the Netherlands
| | - Hans Blokzijl
- Department of Gastroenterology and Hepatology, University of Groningen, University Medical Center Groningen, Groningen, the Netherlands
| | - Francjan J. van Spronsen
- Section of Metabolic Diseases, Beatrix Children’s Hospital, University of Groningen, University Medical Center Groningen, Groningen, the Netherlands
| | - Ida V. D. Schwartz
- Medical Genetics Service, Hospital de Clínicas de Porto Alegre, Porto Alegre, Brazil
- Genetics Department, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
| | - Terry G. J. Derks
- Section of Metabolic Diseases, Beatrix Children’s Hospital, University of Groningen, University Medical Center Groningen, Groningen, the Netherlands
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17
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Chiche L, David A, Adam R, Oliverius MM, Klempnauer J, Vibert E, Colledan M, Lerut J, Mazzafero VV, Di-Sandro S, Laurent C, Scuderi V, Suc B, Troisi R, Bachelier P, Dumortier J, Gugenheim J, Mabrut JY, Gonzalez-Pinto I, Pruvot FR, Le-Treut YP, Navarro F, Ortiz-de-Urbina J, Salamé E, Spada M, Bioulac-Sage P. Liver transplantation for adenomatosis: European experience. Liver Transpl 2016; 22:516-26. [PMID: 26919265 DOI: 10.1002/lt.24417] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/23/2015] [Revised: 11/20/2015] [Accepted: 12/16/2015] [Indexed: 02/07/2023]
Abstract
The aim of this study was to collect data from patients who underwent liver transplantation (LT) for adenomatosis; to analyze the symptoms, the characteristics of the disease, and the recipient outcomes; and to better define the role of LT in this rare indication. This retrospective multicenter study, based on data from the European Liver Transplant Registry, encompassed patients who underwent LT for adenomatosis between January 1, 1986, and July 15, 2013, in Europe. Patients with glycogen storage disease (GSD) type IA were not excluded. This study included 49 patients. Sixteen patients had GSD, and 7 had liver vascular abnormalities. The main indications for transplantation were either a suspicion of hepatocellular carcinoma (HCC; 15 patients) or a histologically proven HCC (16 patients), but only 17 had actual malignant transformation (MT) of adenomas. GSD status was similar for the 2 groups, except for age and the presence of HCC on explants (P = 0.030). Three patients with HCC on explant developed recurrence after transplantation. We obtained and studied the pathomolecular characteristics for 23 patients. In conclusion, LT should remain an extremely rare treatment for adenomatosis. Indications for transplantation primarily concern the MT of adenomas. The decision should rely on morphological data and histological evidence of MT. Additional indications should be discussed on a case-by-case basis. In this report, we propose a simplified approach to this decision-making process.
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Affiliation(s)
- Laurence Chiche
- Chirurgie Hépatobiliaire et Pancréatique, Centre Hospitalier Universitaire Bordeaux, Maison du Haut Lévèque, Bordeaux, France
| | - Anaelle David
- Chirurgie Hépatobiliaire et Pancréatique, Centre Hospitalier Universitaire Bordeaux, Maison du Haut Lévèque, Bordeaux, France
| | - René Adam
- ELTR and ELITA Board. www.eltr.org.,Centre Hépato-Biliaire, INSERM U785, Hôpital Paul Brousse, Villejuif, France
| | - M Martin Oliverius
- Transplant Surgery Department, Institute for Clinical and Experimental Medicine, Prague, Czech Republic.,ELTR and ELITA Board. www.eltr.org
| | - Jürgen Klempnauer
- Department of General, Visceral and Transplant Surgery, Hannover Medical School, Hanover, Germany
| | - Eric Vibert
- Centre Hépato-Biliaire, INSERM U785, Hôpital Paul Brousse, Villejuif, France
| | - Michele Colledan
- Department of Surgery, Ospedale Papa Giovanni XXIII, Bergamo, Italy
| | - Jan Lerut
- Cliniques Universitaires Saint-Luc, Brussels, Belgium
| | - V Vincenzo Mazzafero
- Hepato-Pancreato-Biliary Surgery and Liver Transplantation Unit, Istituto Nazionale Tumori IRCCS Foundation, Milan, Italy
| | - Stefano Di-Sandro
- Department of General Surgery and Transplantation, Niguarda Ca'Granda Hospital, Milan, Italy
| | - Christophe Laurent
- Chirurgie Hépatobiliaire et Pancréatique, Centre Hospitalier Universitaire Bordeaux, Maison du Haut Lévèque, Bordeaux, France
| | - Vincenzo Scuderi
- Department of General and Hepato-Biliary Surgery, Liver Transplantation Service, Ghent University Hospital, Ghent, Belgium
| | - Bertrand Suc
- Chirurgie Générale et Digestive, Hôpital de Rangueil, Centre Hospitalier Universitaire Toulouse, Toulouse, France
| | - Roberto Troisi
- Department of General and Hepato-Biliary Surgery, Liver Transplantation Service, Ghent University Hospital, Ghent, Belgium
| | - Phillipe Bachelier
- Hôpital de Haute Pierre, Service de Chirurgie Hépatique et Transplantation, Centre Hospitalier Universitaire Strasbourg, Strasbourg, France
| | - Jerôme Dumortier
- Service d'Hépato-Gastro-Entérologie, Hôpital Edouard Herriot, Centre Hospitalier Universitaire Lyon, Lyon, France
| | - Jean Gugenheim
- Service de Chirurgie Digestive et Centre de Transplantation Hépatique de l'Hôpital de l'Archet, Centre Hospitalier Universitaire Nice, Nice, France
| | - Jean-Yves Mabrut
- Chirurgie Générale et Digestive et de la Transplantation Hépatique et Intestinale, Hôpital de la Croix-Rousse, Centre Hospitalier Universitaire Lyon, Lyon, France
| | - Ignacio Gonzalez-Pinto
- General and Digestive Surgery Department, Hospital Universitario Central de Asturias, Oviedo, Spain
| | | | - Yves Patrice Le-Treut
- Chirurgie Générale et digestive, Hôpital de la Conception, Centre Hospitalier Universitaire Marseille, Marseille, France
| | - Francis Navarro
- Chirurgie Digestive, Hôpital Saint Eloi, Centre Hospitalier Universitaire Montpellier, Montpellier, France
| | - Jorge Ortiz-de-Urbina
- Hepato-Biliary Surgery and Liver Transplantation Unit, Hospital Universitario de Cruces, Bilbao, Spain
| | - Ephrem Salamé
- Chirurgie Hépato-Biliaire et Digestive, Centre Hospitalier Universitaire Tours
| | - Marco Spada
- Instituto Mediterraneo Trapianti e Terapie ad Alta Specializzazione, University of Pittsburgh Medical Center in Italy, Palermo, Italy
| | - Paulette Bioulac-Sage
- Service de Pathologie, INSERM U1053, Université Bordeaux Segalen, Hôpital Pellegrin, Bordeaux, France
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Chaturvedi S, Singh AK, Keshari AK, Maity S, Sarkar S, Saha S. Human Metabolic Enzymes Deficiency: A Genetic Mutation Based Approach. SCIENTIFICA 2016; 2016:9828672. [PMID: 27051561 PMCID: PMC4804091 DOI: 10.1155/2016/9828672] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/01/2015] [Revised: 01/21/2016] [Accepted: 01/31/2016] [Indexed: 05/30/2023]
Abstract
One of the extreme challenges in biology is to ameliorate the understanding of the mechanisms which emphasize metabolic enzyme deficiency (MED) and how these pretend to have influence on human health. However, it has been manifested that MED could be either inherited as inborn error of metabolism (IEM) or acquired, which carries a high risk of interrupted biochemical reactions. Enzyme deficiency results in accumulation of toxic compounds that may disrupt normal organ functions and cause failure in producing crucial biological compounds and other intermediates. The MED related disorders cover widespread clinical presentations and can involve almost any organ system. To sum up the causal factors of almost all the MED-associated disorders, we decided to embark on a less traveled but nonetheless relevant direction, by focusing our attention on associated gene family products, regulation of their expression, genetic mutation, and mutation types. In addition, the review also outlines the clinical presentations as well as diagnostic and therapeutic approaches.
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Affiliation(s)
- Swati Chaturvedi
- Department of Pharmaceutical Sciences, Babasaheb Bhimrao Ambedkar University, Raebareli Road, Vidyavihar, Lucknow 226025, India
| | - Ashok K. Singh
- Department of Pharmaceutical Sciences, Babasaheb Bhimrao Ambedkar University, Raebareli Road, Vidyavihar, Lucknow 226025, India
| | - Amit K. Keshari
- Department of Pharmaceutical Sciences, Babasaheb Bhimrao Ambedkar University, Raebareli Road, Vidyavihar, Lucknow 226025, India
| | - Siddhartha Maity
- Department of Pharmaceutical Technology, Jadavpur University, Kolkata 700032, India
| | - Srimanta Sarkar
- Dr. Reddy's Laboratories Limited, Bachupally, Hyderabad, Telangana 502325, India
| | - Sudipta Saha
- Department of Pharmaceutical Sciences, Babasaheb Bhimrao Ambedkar University, Raebareli Road, Vidyavihar, Lucknow 226025, India
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Diagnosis and management of glycogen storage disease type I: a practice guideline of the American College of Medical Genetics and Genomics. Genet Med 2015; 16:e1. [PMID: 25356975 DOI: 10.1038/gim.2014.128] [Citation(s) in RCA: 254] [Impact Index Per Article: 28.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2014] [Accepted: 08/12/2014] [Indexed: 12/11/2022] Open
Abstract
PURPOSE Glycogen storage disease type I (GSD I) is a rare disease of variable clinical severity that primarily affects the liver and kidney. It is caused by deficient activity of the glucose 6-phosphatase enzyme (GSD Ia) or a deficiency in the microsomal transport proteins for glucose 6-phosphate (GSD Ib), resulting in excessive accumulation of glycogen and fat in the liver, kidney, and intestinal mucosa. Patients with GSD I have a wide spectrum of clinical manifestations, including hepatomegaly, hypoglycemia, lactic acidemia, hyperlipidemia, hyperuricemia, and growth retardation. Individuals with GSD type Ia typically have symptoms related to hypoglycemia in infancy when the interval between feedings is extended to 3–4 hours. Other manifestations of the disease vary in age of onset, rate of disease progression, and severity. In addition, patients with type Ib have neutropenia, impaired neutrophil function, and inflammatory bowel disease. This guideline for the management of GSD I was developed as an educational resource for health-care providers to facilitate prompt, accurate diagnosis and appropriate management of patients. METHODS A national group of experts in various aspects of GSD I met to review the evidence base from the scientific literature and provided their expert opinions. Consensus was developed in each area of diagnosis, treatment, and management. RESULTS This management guideline specifically addresses evaluation and diagnosis across multiple organ systems (hepatic, kidney, gastrointestinal/nutrition, hematologic, cardiovascular, reproductive) involved in GSD I. Conditions to consider in the differential diagnosis stemming from presenting features and diagnostic algorithms are discussed. Aspects of diagnostic evaluation and nutritional and medical management, including care coordination, genetic counseling, hepatic and renal transplantation, and prenatal diagnosis, are also addressed. CONCLUSION A guideline that facilitates accurate diagnosis and optimal management of patients with GSD I was developed. This guideline helps health-care providers recognize patients with all forms of GSD I, expedite diagnosis, and minimize adverse sequelae from delayed diagnosis and inappropriate management. It also helps to identify gaps in scientific knowledge that exist today and suggests future studies.
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Agrawal S, Agarwal S, Arnason T, Saini S, Belghiti J. Management of Hepatocellular Adenoma: Recent Advances. Clin Gastroenterol Hepatol 2015; 13:1221-30. [PMID: 24909909 DOI: 10.1016/j.cgh.2014.05.023] [Citation(s) in RCA: 56] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/14/2014] [Revised: 05/20/2014] [Accepted: 05/20/2014] [Indexed: 02/07/2023]
Abstract
Hepatocellular adenoma (HCA) is a rare benign liver cell neoplasm that occurs more frequently in young women with a history of prolonged use of oral contraceptives. Surgical resection is considered because of the risk of hemorrhage in 25% and of malignant transformation in 5% of patients with HCA. HCA is a heterogeneous disease comprising 3 subtypes with distinct molecular and complication profiles. The inflammatory or telangiectatic subtype is at increased risk for hemorrhage, the β-catenin-activated subtype is at increased risk for malignant transformation, and the hepatocyte nuclear factor-1α-inactivated or steatotic subtype is at the least risk for complications. One-third of the patients with HCA have multiple tumors on imaging with no increased risk of complications. Magnetic resonance imaging is the modality of choice for the diagnosis and subtype characterization of HCA. Systematic resection of HCA is recommended in male patients owing to the higher incidence of malignant transformation, and surgical excision in women should be reserved for tumors 5 cm or larger associated with an increased risk of complications. Cessation of hormonal therapy and radiologic surveillance in women with HCA tumors smaller than 5 cm shows that the vast majority of HCA remain stable or undergo spontaneous regression. Percutaneous core needle biopsy is of limited value because the therapeutic strategy is based primarily on patient sex and tumor size. Transarterial embolization is the initial treatment for HCA complicated by hemorrhage. Pregnancy should not be discouraged in the presence of HCA, however, frequent sonographic surveillance is recommended.
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Affiliation(s)
- Shefali Agrawal
- Hepatobiliary and Pancreatic Surgery, Department of Surgical Oncology, Indraprastha Apollo Hospitals, New Delhi, India
| | - Sheela Agarwal
- Division of Abdominal Imaging and Intervention, Department of Radiology, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts
| | - Thomas Arnason
- Department of Pathology, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts
| | - Sanjay Saini
- Division of Abdominal Imaging and Intervention, Department of Radiology, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts
| | - Jacques Belghiti
- Department of Hepatobiliary and Transplant Surgery, Beaujon Hospital, University of Paris, Clichy, France.
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Rajas F, Clar J, Gautier-Stein A, Mithieux G. Lessons from new mouse models of glycogen storage disease type 1a in relation to the time course and organ specificity of the disease. J Inherit Metab Dis 2015; 38:521-7. [PMID: 25164786 PMCID: PMC5522669 DOI: 10.1007/s10545-014-9761-0] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/01/2014] [Revised: 08/05/2014] [Accepted: 08/07/2014] [Indexed: 12/12/2022]
Abstract
Patients with glycogen storage diseases type 1 (GSD1) suffer from life-threatening hypoglycaemia, when left untreated. Despite an intensive dietary treatment, patients develop severe complications, such as liver tumors and renal failure, with aging. Until now, the animal models available for studying the GSD1 did not survive after weaning. To gain further insights into the molecular mechanisms of the disease and to evaluate potential treatment strategies, we have recently developed novel mouse models in which the catalytic subunit of glucose-6 phosphatase (G6pc) is deleted in each glucose-producing organ specifically. For that, B6.G6pc(ex3lox/ex3lox) mice were crossed with transgenic mice expressing a recombinase under the control of the serum albumin, the kidney androgen protein or the villin promoter, in order to obtain liver, kidney or intestine G6pc(-/-) mice, respectively. As opposed to total G6pc knockout mice, tissue-specific G6pc deficiency allows mice to maintain their blood glucose by inducing glucose production in the other gluconeogenic organs. Even though it is considered that glucose is produced mainly by the liver, liver G6pc(-/-) mice are perfectly viable and exhibit the same hepatic pathological features as GSD1 patients, including the late development of hepatocellular adenomas and carcinomas. Interestingly, renal G6pc(-/-) mice developed renal symptoms similar to the early human GSD1 nephropathy. This includes glycogen overload that leads to nephromegaly and morphological and functional alterations in the kidneys. Thus, our data suggest that renal G6Pase deficiency per se is sufficient to induce the renal pathology of GSD1. Therefore, these new mouse models should allow us to improve the strategies of treatment on both nutritional and pharmacological points of view.
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Affiliation(s)
- Fabienne Rajas
- Institut National de la Santé et de la Recherche Médicale, U855, Lyon, 69008, France,
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22
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Beegle RD, Brown LM, Weinstein DA. Regression of hepatocellular adenomas with strict dietary therapy in patients with glycogen storage disease type I. JIMD Rep 2014; 18:23-32. [PMID: 25308557 DOI: 10.1007/8904_2014_344] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/24/2014] [Revised: 07/15/2014] [Accepted: 07/23/2014] [Indexed: 12/21/2022] Open
Abstract
Hepatocellular adenomas (HCAs) are a common complication in patients with glycogen storage disease type I (GSD I). In this series, we report regression of HCAs in a cohort of patients who achieved metabolic control with strict dietary therapy. A retrospective review of the clinical records for all patients with GSD I was performed at our institution. All available imaging studies were reviewed in patients with reported regression of HCAs in the medical record. The charts of 163 patients with GSD Ia and 42 patients with GSD Ib were reviewed, and HCAs were documented in 47 subjects (43 Ia/4 Ib). After review of all available imaging studies, eight patients met criteria of being followed with both magnetic resonance imaging and ultrasound and were found to show evidence of regression of HCAs. In these individuals, regression of the HCAs occurred once metabolic control was obtained, as determined by decreasing levels of serum triglyceride levels. The average triglyceride level in all patients prior to regression of HCAs was 753 mg/dL (SD ± 293). The average serum triglyceride level in all patients at the time of regression of HCAs was 340 mg/dL (SD ± 164). These findings suggest that strict dietary therapy may cause regression of HCAs. If HCAs are documented in a patient with suboptimal metabolic control, intensive medical therapy may be an alternative to surgical intervention in some individuals.
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Affiliation(s)
- Richard D Beegle
- Department of Radiology, University of Florida College of Medicine, Gainesville, FL, USA
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Dokmak S, Cauchy F, Belghiti J. Resection, transplantation and local regional therapies for liver adenomas. Expert Rev Gastroenterol Hepatol 2014; 8:803-10. [PMID: 24957321 DOI: 10.1586/17474124.2014.917957] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Hepatocellular adenoma (HCA) is a rare benign liver-cell neoplasm, occurring predominantly in young obese women using oral contraceptives. HCA is a heterogeneous disease, which includes four subtypes (including unclassified) associated with various risks of haemorrhagic complications and malignant transformation. Magnetic resonance imaging is the modality of choice for both diagnosis and subtype characterization of HCA whereas percutaneous biopsy has only limited impact on the therapeutic strategy. In men HCA should be always resected while in women surgery should only be considered for lesions ≥5 cm and after cessation of hormonal therapy. Women with single or multiple HCAs <5 cm may be followed with regular MRI imaging since the vast majority of HCA remains stable or decreases in size. Pregnancy should not be discouraged provided close sonographic surveillance is undertaken.
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Affiliation(s)
- Safi Dokmak
- Department of Hepatobiliary Surgery and Liver Transplantation Beaujon Hospital, AP-HP, University Paris-Diderot, Clichy, France
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Clar J, Gri B, Calderaro J, Birling MC, Hérault Y, Smit GPA, Mithieux G, Rajas F. Targeted deletion of kidney glucose-6 phosphatase leads to nephropathy. Kidney Int 2014; 86:747-56. [PMID: 24717294 DOI: 10.1038/ki.2014.102] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2013] [Revised: 01/27/2014] [Accepted: 02/13/2014] [Indexed: 12/18/2022]
Abstract
Renal failure is a major complication that arises with aging in glycogen storage disease type 1a and type 1b patients. In the kidneys, glucose-6 phosphatase catalytic subunit (encoded by G6pc) deficiency leads to the accumulation of glycogen, an effect resulting in marked nephromegaly and progressive glomerular hyperperfusion and hyperfiltration preceding the development of microalbuminuria and proteinuria. To better understand the end-stage nephropathy in glycogen storage disease type 1a, we generated a novel kidney-specific G6pc knockout (K-G6pc(-/-)) mouse, which exhibited normal life expectancy. After 6 months, K-G6pc(-/-) mice showed glycogen overload leading to nephromegaly and tubular dilation. Moreover, renal accumulation of lipids due to activation of de novo lipogenesis was observed. This led to the activation of the renin-angiotensin system and the development of epithelial-mesenchymal transition process and podocyte injury by transforming growth factor β1 signaling. The K-G6pc(-/-) mice developed microalbuminuria caused by the impairment of the glomerular filtration barrier. Thus, renal G6pc deficiency alone is sufficient to induce the development of the early-onset nephropathy observed in glycogen storage disease type 1a, independent of the liver disease. The K-G6pc(-/-) mouse model is a unique tool to decipher the molecular mechanisms underlying renal failure and to evaluate potential therapeutic strategies.
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Affiliation(s)
- Julie Clar
- 1] Institut National de la Santé et de la Recherche Médicale, U855, Lyon, France [2] Université de Lyon, Lyon, France [3] Université Lyon 1, Villeurbanne, France
| | - Blandine Gri
- 1] Institut National de la Santé et de la Recherche Médicale, U855, Lyon, France [2] Université de Lyon, Lyon, France [3] Université Lyon 1, Villeurbanne, France
| | - Julien Calderaro
- Département de Pathologie, Hôpital Henri Mondor, Créteil, France
| | - Marie-Christine Birling
- Institut Clinique de la Souris, Phenomin IGBMC, CNRS, Université de Strasbourg INSERM, U964, Illkirch, France
| | - Yann Hérault
- Institut Clinique de la Souris, Phenomin IGBMC, CNRS, Université de Strasbourg INSERM, U964, Illkirch, France
| | - G Peter A Smit
- Universitair Medisch Centrum Groningen, Groningen, The Netherlands
| | - Gilles Mithieux
- 1] Institut National de la Santé et de la Recherche Médicale, U855, Lyon, France [2] Université de Lyon, Lyon, France [3] Université Lyon 1, Villeurbanne, France
| | - Fabienne Rajas
- 1] Institut National de la Santé et de la Recherche Médicale, U855, Lyon, France [2] Université de Lyon, Lyon, France [3] Université Lyon 1, Villeurbanne, France
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Boers SJB, Visser G, Smit PGPA, Fuchs SA. Liver transplantation in glycogen storage disease type I. Orphanet J Rare Dis 2014; 9:47. [PMID: 24716823 PMCID: PMC4113191 DOI: 10.1186/1750-1172-9-47] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2013] [Accepted: 04/01/2014] [Indexed: 12/17/2022] Open
Abstract
Glycogen storage disease type I (GSDI), an inborn error of carbohydrate metabolism, is caused by defects in the glucose-6-transporter/glucose-6-phosphatase complex, which is essential in glucose homeostasis. Two types exist, GSDIa and GSDIb, each caused by different defects in the complex. GSDIa is characterized by fasting intolerance and subsequent metabolic derangements. In addition to these clinical manifestations, patients with GSDIb suffer from neutropenia with neutrophil dysfunction and inflammatory bowel disease. With the feasibility of novel cell-based therapies, including hepatocyte transplantations and liver stem cell transplantations, it is essential to consider long term outcomes of liver replacement therapy. We reviewed all GSDI patients with liver transplantation identified in literature and through personal communication with treating physicians. Our review shows that all 80 GSDI patients showed improved metabolic control and normal fasting tolerance after liver transplantation. Although some complications might be caused by disease progression, most complications seemed related to the liver transplantation procedure and subsequent immune suppression. These results highlight the potential of other therapeutic strategies, like cell-based therapies for liver replacement, which are expected to normalize liver function with a lower risk of complications of the procedure and immune suppression.
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Affiliation(s)
| | | | | | - Sabine A Fuchs
- Department of Metabolic Diseases, Wilhelmina Children's Hospital, University Medical Center Utrecht, Lundlaan 6, 3584 EA Utrecht, The Netherlands.
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Ahn SY, Park SY, Kweon YO, Tak WY, Bae HI, Cho SH. Successful treatment of multiple hepatocellular adenomas with percutaneous radiofrequency ablation. World J Gastroenterol 2013; 19:7480-7486. [PMID: 24259982 PMCID: PMC3831233 DOI: 10.3748/wjg.v19.i42.7480] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/25/2013] [Revised: 09/05/2013] [Accepted: 09/17/2013] [Indexed: 02/06/2023] Open
Abstract
Hepatocellular adenoma (HCA) is one of the important complications of glycogen storage disease type Ia (GSD-Ia) because it can be transformed into hepatocellular carcinoma. Although surgical resection is a standard treatment of choice for solitary HCA, multiple HCAs in GSD-Ia patients present as therapeutic challenges for curative treatment. Therefore, treatment strategy according to malignant potential is important in management of HCAs in GSD-Ia. The authors present a case of histologically proven multiple HCAs without β-catenin mutations occurred in a GSD-Ia patient treated successfully with percutaneous radiofrequency ablation as a minimally invasive therapy.
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Focal nodular hyperplasia and hepatic adenoma: current diagnosis and management. Updates Surg 2013; 66:9-21. [DOI: 10.1007/s13304-013-0222-3] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2013] [Accepted: 06/16/2013] [Indexed: 12/25/2022]
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28
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Current status of hepatic glycogen storage disease in Japan: clinical manifestations, treatments and long-term outcomes. J Hum Genet 2013; 58:285-92. [DOI: 10.1038/jhg.2013.17] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Mikuriya Y, Oshita A, Tashiro H, Amano H, Kobayashi T, Arihiro K, Ohdan H. Hepatocellular carcinoma and focal nodular hyperplasia of the liver in a glycogen storage disease patient. World J Hepatol 2012; 4:191-5. [PMID: 22761970 PMCID: PMC3388117 DOI: 10.4254/wjh.v4.i6.191] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/08/2011] [Revised: 09/01/2011] [Accepted: 06/23/2012] [Indexed: 02/06/2023] Open
Abstract
Glycogen storage disease type Ia (GSD-Ia; also called von Gierke disease) is an autosomal recessive disorder of carbohydrate metabolism caused by glucose-6-phosphatase deficiency. There have been many reports describing hepatic tumors in GSD patients; however, most of these reports were of hepatocellular adenomas, whereas there are only few reports describing focal nodular hyperplasia (FNH) or hepatocellular carcinoma (HCC). We report a case with GSD-Ia who had undergone a partial resection of the liver for FNH at 18 years of age and in whom moderately differentiated HCC had developed. Preoperative imaging studies, including ultrasonography, dynamic computer tomography (CT) and magnetic resonance imaging, revealed benign and malignant features. In particular, fluorodeoxyglucose-positron emission tomography (FDG-PET)/CT revealed the atypical findings that FDG accumulated at high levels in the non-tumorous hepatic parenchyma and low levels in the tumor. Right hemihepatectomy was performed. During the perioperative period, high-dose glucose and sodium bicarbonate were administered to control metabolic acidosis. He had multiple recurrences of HCC at 10 mo after surgery and was followed-up with transcatheter arterial chemoembolization. The tumor was already highly advanced when it was found by chance; therefore, a careful follow-up should be mandatory for GSD-I patients as they are at a high risk for HCC, similar to hepatitis patients.
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Affiliation(s)
- Yoshihiro Mikuriya
- Yoshihiro Mikuriya, Akihiko Oshita, Hirotaka Tashiro, Hironobu Amano, Tsuyoshi Kobayashi, Hideki Ohdan, Division of Frontier Medical Science, Department of Surgery, Graduate School of Biomedical Sciences, Hiroshima University, 1-2-3, Kasumi, Minami-ku, Hiroshima 734-8551, Japan
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Bashir MR, Merkle EM, Kishnani PS. Challenges in screening for hepatocellular carcinoma in the glycogen storage disease type 1a population. Intern Med 2012; 51:1811. [PMID: 22790156 DOI: 10.2169/internalmedicine.51.6857] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
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Abstract
INTRODUCTION Glycogen storage disease (GSD) type Ia and Ib are disorders of impaired glucose homeostasis affecting the liver and kidney. GSD-Ib also affects neutrophils. Current dietary therapies cannot prevent long-term complications. In animal studies, recombinant adeno-associated virus (rAAV) vector-mediated gene therapy can correct or minimize multiple aspects of the disorders, offering hope for human gene therapy. AREAS COVERED A summary of recent progress in rAAV-mediated gene therapy for GSD-I; strategies to improve rAAV-mediated gene delivery, transduction efficiency and immune avoidance; and vector refinements that improve expression. EXPERT OPINION rAAV-mediated gene delivery to the liver can restore glucose homeostasis in preclinical models of GSD-I, but some long-term complications of the liver and kidney remain. Gene therapy for GSD-Ib is less advanced than for GSD-Ia and only transient correction of myeloid dysfunction has been achieved. A question remains as to whether a single rAAV vector can meet the expression efficiency and tropism required to treat all aspects of GSD-I, or if a multi-pronged approach is needed. An understanding of the strengths and weaknesses of rAAV vectors in the context of strategies to achieve efficient transduction of the liver, kidney and hematopoietic stem cells is required for treating GSD-I.
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Affiliation(s)
- Janice Y Chou
- Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Section on Cellular Differentiation, Program on Developmental Endocrinology and Genetics, Bethesda, MD 20892 1830, USA.
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Froissart R, Piraud M, Boudjemline AM, Vianey-Saban C, Petit F, Hubert-Buron A, Eberschweiler PT, Gajdos V, Labrune P. Glucose-6-phosphatase deficiency. Orphanet J Rare Dis 2011; 6:27. [PMID: 21599942 PMCID: PMC3118311 DOI: 10.1186/1750-1172-6-27] [Citation(s) in RCA: 118] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2010] [Accepted: 05/20/2011] [Indexed: 01/01/2023] Open
Abstract
Glucose-6-phosphatase deficiency (G6P deficiency), or glycogen storage disease type I (GSDI), is a group of inherited metabolic diseases, including types Ia and Ib, characterized by poor tolerance to fasting, growth retardation and hepatomegaly resulting from accumulation of glycogen and fat in the liver. Prevalence is unknown and annual incidence is around 1/100,000 births. GSDIa is the more frequent type, representing about 80% of GSDI patients. The disease commonly manifests, between the ages of 3 to 4 months by symptoms of hypoglycemia (tremors, seizures, cyanosis, apnea). Patients have poor tolerance to fasting, marked hepatomegaly, growth retardation (small stature and delayed puberty), generally improved by an appropriate diet, osteopenia and sometimes osteoporosis, full-cheeked round face, enlarged kydneys and platelet dysfunctions leading to frequent epistaxis. In addition, in GSDIb, neutropenia and neutrophil dysfunction are responsible for tendency towards infections, relapsing aphtous gingivostomatitis, and inflammatory bowel disease. Late complications are hepatic (adenomas with rare but possible transformation into hepatocarcinoma) and renal (glomerular hyperfiltration leading to proteinuria and sometimes to renal insufficiency). GSDI is caused by a dysfunction in the G6P system, a key step in the regulation of glycemia. The deficit concerns the catalytic subunit G6P-alpha (type Ia) which is restricted to expression in the liver, kidney and intestine, or the ubiquitously expressed G6P transporter (type Ib). Mutations in the genes G6PC (17q21) and SLC37A4 (11q23) respectively cause GSDIa and Ib. Many mutations have been identified in both genes,. Transmission is autosomal recessive. Diagnosis is based on clinical presentation, on abnormal basal values and absence of hyperglycemic response to glucagon. It can be confirmed by demonstrating a deficient activity of a G6P system component in a liver biopsy. To date, the diagnosis is most commonly confirmed by G6PC (GSDIa) or SLC37A4 (GSDIb) gene analysis, and the indications of liver biopsy to measure G6P activity are getting rarer and rarer. Differential diagnoses include the other GSDs, in particular type III (see this term). However, in GSDIII, glycemia and lactacidemia are high after a meal and low after a fast period (often with a later occurrence than that of type I). Primary liver tumors and Pepper syndrome (hepatic metastases of neuroblastoma) may be evoked but are easily ruled out through clinical and ultrasound data. Antenatal diagnosis is possible through molecular analysis of amniocytes or chorionic villous cells. Pre-implantatory genetic diagnosis may also be discussed. Genetic counseling should be offered to patients and their families. The dietary treatment aims at avoiding hypoglycemia (frequent meals, nocturnal enteral feeding through a nasogastric tube, and later oral addition of uncooked starch) and acidosis (restricted fructose and galactose intake). Liver transplantation, performed on the basis of poor metabolic control and/or hepatocarcinoma, corrects hypoglycemia, but renal involvement may continue to progress and neutropenia is not always corrected in type Ib. Kidney transplantation can be performed in case of severe renal insufficiency. Combined liver-kidney grafts have been performed in a few cases. Prognosis is usually good: late hepatic and renal complications may occur, however, with adapted management, patients have almost normal life span. DISEASE NAME AND SYNONYMS: Glucose-6-phosphatase deficiency or G6P deficiency or glycogen storage disease type I or GSDI or type I glycogenosis or Von Gierke disease or Hepatorenal glycogenosis.
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Affiliation(s)
- Roseline Froissart
- Centre de Référence Maladies Héréditaires du Métabolisme Hépatique, Service de Pédiatrie, APHP, Clamart cedex, France
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Manzia TM, Angelico R, Toti L, Cillis A, Ciano P, Orlando G, Anselmo A, Angelico M, Tisone G. Glycogen storage disease type Ia and VI associated with hepatocellular carcinoma: two case reports. Transplant Proc 2011; 43:1181-3. [PMID: 21620082 DOI: 10.1016/j.transproceed.2011.01.129] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Glycogen storage diseases (GSD) are inherited metabolic disorders of glycogen metabolism due to intracellular enzyme deficiency resulting in abnormal storage of glycogen in tissues. GSD represents an indication for liver transplantation (OLT) when medical treatment fails to control the metabolic dysfunction and/or there is an high risk of malignant transformation of hepatocellular adenomas (HCA). Herein we have reported two cases of GSD, type Ia and type VI, which were both associated with rapidly growing HCA, and underwent OLT because of suspect changes in their radiological features. Final histological findings in the explanted liver showed the presence of hepatocellular carcinoma (HCC) in both cases. In GSD type Ia and VI, OLT is considered to be the treatment of choice when a liver neoplasm is suspected. While the association of HCC with GSD type Ia is well known, this is the first case of HCC in GSD type VI so far reported to the best of our knowledge.
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Affiliation(s)
- T M Manzia
- U.O.C. Chirurgia dei Trapianti, Fondazione PTV, Policlinico Tor Vergata, University of Rome Tor Vergata, Rome, Italy
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Abstract
Glycogen storage disease type I (GSD-I) consists of two subtypes: GSD-Ia, a deficiency in glucose-6-phosphatase-α (G6Pase-α) and GSD-Ib, which is characterized by an absence of a glucose-6-phosphate (G6P) transporter (G6PT). A third disorder, G6Pase-β deficiency, shares similarities with this group of diseases. G6Pase-α and G6Pase-β are G6P hydrolases in the membrane of the endoplasmic reticulum, which depend on G6PT to transport G6P from the cytoplasm into the lumen. A functional complex of G6PT and G6Pase-α maintains interprandial glucose homeostasis, whereas G6PT and G6Pase-β act in conjunction to maintain neutrophil function and homeostasis. Patients with GSD-Ia and those with GSD-Ib exhibit a common metabolic phenotype of disturbed glucose homeostasis that is not evident in patients with G6Pase-β deficiency. Patients with a deficiency in G6PT and those lacking G6Pase-β display a common myeloid phenotype that is not shared by patients with GSD-Ia. Previous studies have shown that neutrophils express the complex of G6PT and G6Pase-β to produce endogenous glucose. Inactivation of either G6PT or G6Pase-β increases neutrophil apoptosis, which underlies, at least in part, neutrophil loss (neutropenia) and dysfunction in GSD-Ib and G6Pase-β deficiency. Dietary and/or granulocyte colony-stimulating factor therapies are available; however, many aspects of the diseases are still poorly understood. This Review will address the etiology of GSD-Ia, GSD-Ib and G6Pase-β deficiency and highlight advances in diagnosis and new treatment approaches, including gene therapy.
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Affiliation(s)
- Janice Y Chou
- Section on Cellular Differentiation, Program on Developmental Endocrinology and Genetics, Building 10, Room 9D42, 10 Center Drive, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, MD 20892-1830, USA.
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Mayatepek E, Hoffmann B, Meissner T. Inborn errors of carbohydrate metabolism. Best Pract Res Clin Gastroenterol 2010; 24:607-18. [PMID: 20955963 DOI: 10.1016/j.bpg.2010.07.012] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/02/2010] [Revised: 07/18/2010] [Accepted: 07/22/2010] [Indexed: 01/31/2023]
Abstract
Glycogen storage diseases (GSD) and inborn errors of galactose and fructose metabolism are the most common representatives of inborn errors of carbohydrate metabolism. In this review the focus is set on the current knowledge about clinical symptoms, diagnosis and treatment. Hepatomegaly and hypoglycaemia are the main findings in liver-affecting GSD like type I, III and IX. Diagnosis is usually made by non invasive investigations, e.g. mutation analysis. In GSD I, a carbohydrate balanced diet with frequent meals and nocturnal continuous tube feeding or addition of uncooked corn starch are the mainstays of treatment to prevent hypoglycaemia. Liver transplantation has been performed in different types of GSD. It should only be considered in high risk patients e.g. with substantial cirrhosis. Many countries have included classical galactosaemia in their newborn screening programs. A lactose-free infant formula can be life-saving in affected neonates whereas a strict fructose-restricted diet is indicated in hereditary fructose intolerance.
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Affiliation(s)
- Ertan Mayatepek
- Department of General Pediatrics, University Children's Hospital, Moorenstrasse 5, 40225 Düsseldorf, Germany.
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Abstract
PURPOSE OF REVIEW Liver transplantation is curative, life saving or both for a range of inherited diseases affecting the liver. Indications, timing and outcome of transplantation for these diseases are the focus of this review. RECENT FINDINGS Liver transplant represents a mode of gene replacement therapy for several disorders, including Wilson disease, hemochromatosis, tyrosinemia, urea cycle defects and hypercholesterolemia in which the primary defect residing in the liver results in hepatic complications or severe extrahepatic disease. Liver transplant is also an important therapeutic modality in multisystemic genetic disorders with major hepatic disease such as glycogen storage disease types I, III and IV and porphyria. For familial amyloidosis and primary hyperoxaluria, liver replacement eliminates the source of the injurious products that results in extrahepatic disease. Innovations in medical and surgical management of these patients have led to improved outcomes providing an important benchmark for future gene therapy of these disorders. SUMMARY Recent developments have refined the indications for liver transplant in the treatment of inherited metabolic diseases. The full potential of liver transplant in these disorders can be harnessed by careful patient selection, optimizing timing and perioperative metabolic management of these patients.
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Cassiman D, Libbrecht L, Verslype C, Meersseman W, Troisi R, Zucman-Rossi J, Van Vlierberghe H. An adult male patient with multiple adenomas and a hepatocellular carcinoma: mild glycogen storage disease type Ia. J Hepatol 2010; 53:213-7. [PMID: 20447711 DOI: 10.1016/j.jhep.2010.03.002] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/16/2009] [Revised: 01/16/2010] [Accepted: 03/07/2010] [Indexed: 12/04/2022]
Abstract
The development of hepatocellular adenomas and - more rarely - carcinoma in the liver of patients with Glycogen Storage Disease type Ia (GSDIa) is a well-known complication of the disease. The pathophysiology of adenoma and carcinoma development in these patients is, however, hitherto largely unknown and is thought to be related to the metabolic control of the patient and/or the type of mutations in the G6PC gene. We report here on a very illustrative case of adenoma and carcinoma formation in a previously undiagnosed 42 year old male GSDIa patient (enzymatically and genetically proven). He had two episodes of mild hypoglycaemia in childhood, never required formal treatment, showed normal growth, and only mild lactate increases after prolonged starvation. He was a long-distance runner for most of his adult life, without the need for more than normal carbohydrate intake before/during exertion. To gain a better view on the type of adenoma formed in this patient, molecular studies were performed. We show here that in this patient with mild GSDIa without recurrent hypoglycaemic episodes, adenoma and carcinoma formation still occurred and that malignant transformation of adenoma here is associated with CTNNB1 mutations and a typical mRNA profile of a beta-catenin activated lesion.
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Affiliation(s)
- David Cassiman
- Department of Hepatology, University Hospital Gasthuisberg, Leuven, Belgium.
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Kishnani PS, Chuang TP, Bali D, Koeberl D, Austin S, Weinstein DA, Murphy E, Chen YT, Boyette K, Liu CH, Chen YT, Li LH. Chromosomal and genetic alterations in human hepatocellular adenomas associated with type Ia glycogen storage disease. Hum Mol Genet 2009; 18:4781-90. [PMID: 19762333 DOI: 10.1093/hmg/ddp441] [Citation(s) in RCA: 57] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
Hepatocellular adenoma (HCA) is a frequent long-term complication of glycogen storage disease type I (GSD I) and malignant transformation to hepatocellular carcinoma (HCC) is known to occur in some cases. However, the molecular pathogenesis of tumor development in GSD I is unclear. This study was conducted to systematically investigate chromosomal and genetic alterations in HCA associated with GSD I. Genome-wide SNP analysis and mutation detection of target genes was performed in ten GSD Ia-associated HCA and seven general population HCA cases for comparison. Chromosomal aberrations were detected in 60% of the GSD Ia HCA and 57% of general population HCA. Intriguingly, simultaneous gain of chromosome 6p and loss of 6q were only seen in GSD Ia HCA (three cases) with one additional GSD I patient showing submicroscopic 6q14.1 deletion. The sizes of GSD Ia adenomas with chromosome 6 aberrations were larger than the sizes of adenomas without the changes (P = 0.012). Expression of IGF2R and LATS1 candidate tumor suppressor genes at 6q was reduced in more than 50% of GSD Ia HCA that were examined (n = 7). None of the GSD Ia HCA had biallelic mutations in the HNF1A gene. These findings give the first insight into the distinct genomic and genetic characteristics of HCA associated with GSD Ia. These results strongly suggest that chromosome 6 alterations could be an early event in the liver tumorigenesis in GSD I, and may be in general population. These results also suggest an interesting relationship between GSD Ia HCA and steps to HCC transformation.
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Affiliation(s)
- Priya S Kishnani
- Division of Medical Genetics, Duke University Medical Center, Durham, NC 27710, USA
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