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Amano N, Ikeda Y, Hayashida S, Takahashi S, Sato S, Murata A, Tsuzura H, Sato S, Shimada Y, Iijima K, Wada R, Nagahara A, Genda T. Prognostic significance of serum tyrosine concentration in patients with primary biliary cholangitis under ursodeoxycholic acid therapy. Hepatol Res 2020; 50:214-223. [PMID: 31652380 DOI: 10.1111/hepr.13434] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/16/2019] [Revised: 09/23/2019] [Accepted: 09/30/2019] [Indexed: 02/07/2023]
Abstract
AIM Chronic liver insufficiency is often associated with alteration in amino acid metabolism. We evaluated the prognostic value of changes in serum amino acid concentrations in patients with primary biliary cholangitis. METHODS A total of 75 primary biliary cholangitis patients who started urusodeoxycholic acid therapy were retrospectively enrolled. Baseline serum concentrations of branched-chain amino acids and tyrosine, and branched-chain amino acid-to-tyrosine ratio were determined. The hazard ratios of factors associated with liver-related events were analyzed by Cox proportional hazard analysis. RESULTS Of the 75 patients enrolled, 12 showed a decrease in serum branched-chain amino acid levels, and 15 showed an increase in serum tyrosine levels. The branched-chain amino acid-to-tyrosine ratio decreased in 16 patients. During a median 5.6-year follow up, liver-related events occurred in 11 patients. Multivariate analysis showed that high serum tyrosine levels at baseline and high alkaline phosphatase levels 48 weeks after starting urusodeoxycholic acid therapy were independent risk factors for event occurrence. From the receiver operator characteristics curve analysis, serum tyrosine concentration >110 μmol/L was identified as a cut-off value with an adjusted hazard ratio of 20.9 (95% confidence interval 4.3-101.5, P < 0.001). Kaplan-Meier analysis showed that the 5-year cumulative incidences of event occurrence in patients with high and low serum tyrosine concentration were 56.5% and 5.5%, respectively (P < 0.001). The 10-year survival probabilities also showed significant differences between patients with high and low serum tyrosine concentration (44.9% vs. 92.0%, P < 0.001). CONCLUSION Elevation of serum tyrosine concentration indicates a high risk of liver-related events in primary biliary cholangitis patients receiving urusodeoxycholic acid therapy.
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Affiliation(s)
- Nozomi Amano
- Department of Gastroenterology and Hepatology, Juntendo University Shizuoka Hospital, Shizuoka, Japan
| | - Yuji Ikeda
- Department of Gastroenterology and Hepatology, Juntendo University Shizuoka Hospital, Shizuoka, Japan
| | - Sho Hayashida
- Department of Gastroenterology and Hepatology, Juntendo University Shizuoka Hospital, Shizuoka, Japan
| | - Sho Takahashi
- Department of Gastroenterology and Hepatology, Juntendo University Shizuoka Hospital, Shizuoka, Japan
| | - Sho Sato
- Department of Gastroenterology and Hepatology, Juntendo University Shizuoka Hospital, Shizuoka, Japan
| | - Ayato Murata
- Department of Gastroenterology and Hepatology, Juntendo University Shizuoka Hospital, Shizuoka, Japan
| | - Hironori Tsuzura
- Department of Gastroenterology and Hepatology, Juntendo University Shizuoka Hospital, Shizuoka, Japan
| | - Shunsuke Sato
- Department of Gastroenterology and Hepatology, Juntendo University Shizuoka Hospital, Shizuoka, Japan
| | - Yuji Shimada
- Department of Gastroenterology and Hepatology, Juntendo University Shizuoka Hospital, Shizuoka, Japan
| | - Katsuyori Iijima
- Department of Gastroenterology and Hepatology, Juntendo University Shizuoka Hospital, Shizuoka, Japan
| | - Ryo Wada
- Department of Pathology, Juntendo University Shizuoka Hospital, Shizuoka, Japan
| | - Akihito Nagahara
- Department of Gastroenterology, Juntendo University School of Medicine, Tokyo, Japan
| | - Takuya Genda
- Department of Gastroenterology and Hepatology, Juntendo University Shizuoka Hospital, Shizuoka, Japan
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152
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Abstract
Though ursodeoxycholic acid (UDCA) remains the baseline treatment for most cholestatic liver diseases, UDCA treatment leaves approximately one-third of patients with primary biliary cholangitis (PBC) and all patients with primary sclerosing cholangitis (PSC) at risk for disease progression. New anticholestatic agents, including nuclear receptor agonists, choleretics, and bile acid synthesis suppressors, will likely increase response rates to therapy in PBC and PSC. Strategies that target early immune-mediated injury have so far been disappointing, hampered by the lack of biomarkers to detect early disease states, which then could profit from immunomodulatory therapy. Future concepts need to personalize treatments according to disease stage, progression, and phase, and to combine multiple drugs to target different pathogenic pathways.
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Affiliation(s)
- Martin Wagner
- Division of Gastroenterology and Hepatology, Department of Medicine, Medical University of Graz, 8036 Graz, Austria
| | - Peter Fickert
- Division of Gastroenterology and Hepatology, Department of Medicine, Medical University of Graz, 8036 Graz, Austria
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153
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Bowlus CL, Levy C. Editorial: biochemical responses do not tell the whole story in primary biliary cholangitis. Aliment Pharmacol Ther 2020; 51:177-178. [PMID: 31850576 DOI: 10.1111/apt.15576] [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: 12/09/2022]
Affiliation(s)
- Christopher L Bowlus
- Department of Gastroenterology, University of California - Davis, Sacramento, CA, USA
| | - Cynthia Levy
- Department of Medicine, University of Miami, Miami, FL, USA
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154
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Metabolomic biomarkers are associated with mortality in patients with cirrhosis caused by primary biliary cholangitis or primary sclerosing cholangitis. Future Sci OA 2019; 6:FSO441. [PMID: 32025330 PMCID: PMC6997913 DOI: 10.2144/fsoa-2019-0124] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
Aim: To assess the ability of signature metabolites alone, or in combination with the model for end-stage liver disease-Na (MELD-Na) score to predict mortality in patients with cirrhosis caused by primary biliary cholangitis or primary sclerosing cholangitis. Materials & methods: Plasma metabolites were detected using ultrahigh-performance liquid chromatography/tandem mass spectrometry in 39 patients with cirrhosis caused by primary biliary cholangitis or primary sclerosing cholangitis. Mortality was predicted using Cox proportional hazards regression and time-dependent receiver operating characteristic curve analyses. Results: The top five metabolites with significantly greater accuracy than the MELD-Na score (area under the receiver operating characteristic curve [AUROC] = 0.7591) to predict 1-year mortality were myo-inositol (AUROC = 0.9537), N-acetylputrescine (AUROC = 0.9018), trans-aconitate (AUROC = 0.8880), erythronate (AUROC = 0.8345) and N6-carbamoylthreonyladenosine (AUROC = 0.8055). Several combined MELD-Na-metabolite models increased the accuracy of predicted 1-year mortality substantially (AUROC increased from 0.7591 up to 0.9392). Conclusion: Plasma metabolites have the potential to enhance the accuracy of mortality predictions, minimize underestimates of mortality in patients with cirrhosis and low MELD-Na scores, and promote equitable allocation of donor livers. To receive a liver transplant, patients with cirrhosis need to be listed on the US liver transplant waiting list based on a score called the model for end-stage liver disease-Na (MELD-Na) score that is expected to accurately rank the patients based on urgency for a liver transplant. However, MELD-Na score is not sufficiently accurate to identify many patients with cirrhosis with the highest urgency, and this results in longer waiting times on the liver transplant list, and therefore higher death rates. We identified several metabolomic biomarkers that can increase the accuracy of the MELD-Na score, and optimize the allocation of donor livers for transplantation of patients with cirrhosis.
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155
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Honda A, Tanaka A, Kaneko T, Komori A, Abe M, Inao M, Namisaki T, Hashimoto N, Kawata K, Takahashi A, Ninomiya M, Kang JH, Arakawa M, Yamagiwa S, Joshita S, Umemura T, Sato K, Kaneko A, Kikuchi K, Itakura J, Nomura T, Kakisaka K, Fujii H, Kawada N, Takikawa Y, Masaki T, Ohira H, Mochida S, Yoshiji H, Iimuro S, Matsuzaki Y, Takikawa H. Bezafibrate Improves GLOBE and UK-PBC Scores and Long-Term Outcomes in Patients With Primary Biliary Cholangitis. Hepatology 2019; 70:2035-2046. [PMID: 30737815 DOI: 10.1002/hep.30552] [Citation(s) in RCA: 69] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/26/2018] [Accepted: 02/02/2019] [Indexed: 12/11/2022]
Abstract
In Japan, bezafibrate (BF) is a second-line agent for primary biliary cholangitis (PBC) that is refractory to ursodeoxycholic acid (UDCA) treatment. From a retrospective cohort (n = 873) from the Japan PBC Study Group, we enrolled 118 patients who had received UDCA monotherapy for at least 1 year followed by combination therapy with UDCA+BF for at least 1 year. GLOBE and UK-PBC scores after UDCA monotherapy (i.e., immediately before UDCA+BF combination therapy) were compared with those after 1 year of UDCA+BF combination therapy. The real outcomes of enrolled patients estimated by Kaplan-Meier analysis were compared with the predicted outcomes calculated using GLOBE and UK-PBC scores. In addition, the hazard ratio of BF treatment was calculated using propensity score analysis. The mean GLOBE score before the combination therapy was 0.504 ± 0.080, which improved significantly to 0.115 ± 0.085 (P < 0.0001) after 1 year of combination therapy. The real liver transplant-free survival of enrolled patients was significantly better than that predicted by GLOBE score before introducing BF. Combination therapy did not significantly improve the real rates of liver transplantation or liver-related death compared with those predicted by UK-PBC risk score before introducing BF, but the predicted risk was significantly reduced by the addition of BF (P < 0.0001). Cox regression analysis with inverse probability of treatment weighting showed that the addition of BF significantly reduced the hazard of liver transplant or liver-related death in patients who, after 1 year of UDCA monotherapy, had normal serum bilirubin (adjusted hazard ratio 0.09, 95% confidence interval 0.01-0.60, P = 0.013). Conclusion: Addition of BF to UDCA monotherapy improves not only GLOBE and UK-PBC scores but also the long-term prognosis of PBC patients, especially those with early-stage PBC.
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Affiliation(s)
- Akira Honda
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Tokyo Medical University Ibaraki Medical Center, Ibaraki, Japan
| | - Atsushi Tanaka
- Department of Medicine, Teikyo University School of Medicine, Tokyo, Japan
| | - Tetsuji Kaneko
- Teikyo Academic Research Center, Teikyo University, Tokyo, Japan
| | - Atsumasa Komori
- Clinical Research Center, National Hospital Organization (NHO) Nagasaki Medical Center, Nagasaki, Japan
| | - Masanori Abe
- Department of Gastroenterology and Metabology, Ehime University Graduate School of Medicine, Ehime, Japan
| | - Mie Inao
- Department of Gastroenterology and Hepatology, Faculty of Medicine, Saitama Medical University, Saitama, Japan
| | - Tadashi Namisaki
- Third Department of Internal Medicine, Nara Medical University, Nara, Japan
| | - Naoaki Hashimoto
- Department of Gastroenterology, Tokyo Teishin Hospital, Tokyo, Japan
| | - Kazuhito Kawata
- Hepatology Division, Department of Internal Medicine, Hamamatsu University School of Medicine, Hamamatsu, Japan
| | - Atsushi Takahashi
- Department of Gastroenterology, Fukushima Medical University School of Medicine, Fukushima, Japan
| | - Masashi Ninomiya
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Jong-Hon Kang
- Center for Gastroenterology, Teine Keijinkai Hospital, Sapporo, Japan
| | - Mie Arakawa
- Department of Gastroenterology, Faculty of Medicine, Oita University, Yufu City, Japan
| | - Satoshi Yamagiwa
- Department of Gastroenterology and Hepatology, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan
| | - Satoru Joshita
- Division of Hepatology and Gastroenterology, Department of Medicine, Shinshu University School of Medicine, Matsumoto, Japan
| | - Takeji Umemura
- Division of Hepatology and Gastroenterology, Department of Medicine, Shinshu University School of Medicine, Matsumoto, Japan
| | - Ken Sato
- Department of Gastroenterology and Hepatology, Gunma University Graduate School of Medicine, Maebashi, Japan
| | - Akira Kaneko
- Department of Gastroenterology, NTT West Osaka Hospital, Osaka, Japan
| | - Kentaro Kikuchi
- The Fourth Department of Internal Medicine, Teikyo University Mizonokuchi Hospital, Kanagawa, Japan
| | - Jun Itakura
- Department of Gastroenterology and Hepatology, Musashino Red Cross Hospital, Tokyo, Japan
| | - Takako Nomura
- Department of Gastroenterology and Neurology, Kagawa University School of Medicine, Kagawa, Japan
| | - Keisuke Kakisaka
- Division of Hepatology, Department of Internal Medicine, Iwate Medical University, Morioka, Japan
| | - Hideki Fujii
- Department of Hepatology, Graduate School of Medicine, Osaka City University, Osaka, Japan
| | - Norifumi Kawada
- Department of Hepatology, Graduate School of Medicine, Osaka City University, Osaka, Japan
| | - Yasuhiro Takikawa
- Division of Hepatology, Department of Internal Medicine, Iwate Medical University, Morioka, Japan
| | - Tsutomu Masaki
- Department of Gastroenterology and Neurology, Kagawa University School of Medicine, Kagawa, Japan
| | - Hiromasa Ohira
- Department of Gastroenterology, Fukushima Medical University School of Medicine, Fukushima, Japan
| | - Satoshi Mochida
- Department of Gastroenterology and Hepatology, Faculty of Medicine, Saitama Medical University, Saitama, Japan
| | - Hitoshi Yoshiji
- Third Department of Internal Medicine, Nara Medical University, Nara, Japan
| | - Satoshi Iimuro
- Teikyo Academic Research Center, Teikyo University, Tokyo, Japan
| | - Yasushi Matsuzaki
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Tokyo Medical University Ibaraki Medical Center, Ibaraki, Japan
| | - Hajime Takikawa
- Department of Medicine, Teikyo University School of Medicine, Tokyo, Japan
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156
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Cristoferi L, Nardi A, Invernizzi P, Mells G, Carbone M. Individualizing Care: Management Beyond Medical Therapy. Surg Oncol Clin N Am 2019; 29:87-103. [PMID: 31757316 DOI: 10.1016/j.soc.2019.08.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
The evolving research landscape, with advances in the omics technologies, availability of large-scale patient cohorts, and forthcoming availability of novel drugs in primary biliary cholangitis (PBC), is creating a unique opportunity for developing a precision medicine (PM) program. PM has potential to change the paradigm of management. Diagnostic work-up of PBC patients may include information on genetic variants and molecular signature to define a particular subtype of disease and provide an estimate of treatment response and survival. To reach this point, specific interventions, such as sequencing more genomes, creating bigger biobanks, and linking biological information to health data, are needed.
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Affiliation(s)
- Laura Cristoferi
- Division of Gastroenterology and Hepatology, Department of Medicine and Surgery, University of Milan Bicocca, Piazza dell'Ateneo Nuovo, 1, 20126 Milan, Italy
| | - Alessandra Nardi
- Department of Mathematics, Tor Vergata University of Rome, Via della Ricerca Scientifica 1, Rome, Italy
| | - Pietro Invernizzi
- Division of Gastroenterology and Hepatology, Department of Medicine and Surgery, University of Milan Bicocca, Piazza dell'Ateneo Nuovo, 1, 20126 Milan, Italy
| | - George Mells
- Academic Department of Medical Genetics, University of Cambridge, Hills Road 1, Cambridge, UK
| | - Marco Carbone
- Division of Gastroenterology and Hepatology, Department of Medicine and Surgery, University of Milan Bicocca, Piazza dell'Ateneo Nuovo, 1, 20126 Milan, Italy; Academic Department of Medical Genetics, University of Cambridge, Cambridge, UK.
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157
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Mroz MS, Harvey BJ. Ursodeoxycholic acid inhibits ENaC and Na/K pump activity to restore airway surface liquid height in cystic fibrosis bronchial epithelial cells. Steroids 2019; 151:108461. [PMID: 31344409 DOI: 10.1016/j.steroids.2019.108461] [Citation(s) in RCA: 6] [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: 05/25/2019] [Accepted: 07/15/2019] [Indexed: 01/22/2023]
Abstract
Cystic fibrosis (CF) is a disease caused by mutations in the cystic fibrosis transmembrane conductance regulator (CFTR) that in the airways result in reduced Cl- secretion and increased Na+ absorption, airway surface liquid (ASL) dehydration, decreased mucociliary clearance, infection and inflammation leading to lung injury. Cystic fibrosis patients often present with bile acids in the lower airways, however the effects of bile acids on ASL and ion transport in CF airways are not known. Secondary bile acids, such as ursodeoxycholic acid (UDCA), have been shown to modulate immune responses and epithelial ion transport. Here we investigated the effects of UDCA in normal and CF airway epithelial cell models. NuLi-1 (normal genotype) and CuFi-1 (CF genotype, Δ508/Δ508) primary immortalized airway epithelial cells were grown under an air-liquid interface. Electrogenic transepithelial ion transport was measured by short-circuit current (Isc) across cell monolayers mounted in Ussing chambers. We observed that UDCA (500 μM, 60 min, bilateral) decreased the basal Isc and ENaC currents in both NuLi-1 and CuFi-1 cells. UDCA inhibited the amiloride-sensitive ENaC current by 44% in NulI-1 monolayers and by 30% in CuFi-1 cells. Interestingly, UDCA also inhibited currents through the basolateral Na/K pump in both Nuli-1 and CuFi-1 monolayers without alterting the expression of ENaC or Na+/K+-ATPase proteins. The airway surface liquid height is regulated by transpeithelial Na+ absorption (ENaC) and Cl- secretion (CFTR) in normal airway but mainly by ENaC activity in CF epithelia when Cl- secretion is compromised by CFTR mutations. UDCA increased ASL height by 50% in Nuli-1 and by 40% in CUFI-1 monolayers. In conclusion, we demonstrate a previously unknown effect of UDCA to inhibit ENaC activity and increase ASL height in normal and CF human airway epithelial cells suggesting a therapeutic potential for UDCA in CF lung disease.
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Affiliation(s)
- Magdalena S Mroz
- Department of Molecular Medicine, Royal College of Surgeons in Ireland, RCSI ERC Beaumont Hospital, Dublin 9, Ireland
| | - Brian J Harvey
- Department of Molecular Medicine, Royal College of Surgeons in Ireland, RCSI ERC Beaumont Hospital, Dublin 9, Ireland; Centro di Estudios Cientificos CECs, Valdivia, Chile.
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158
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Trivedi PJ. Risk stratification in primary sclerosing cholangitis: It's time to move on from replicating imperfection and break the glass ceiling. J Hepatol 2019; 71:867-870. [PMID: 31515045 DOI: 10.1016/j.jhep.2019.08.013] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/07/2019] [Accepted: 08/18/2019] [Indexed: 12/12/2022]
Affiliation(s)
- Palak J Trivedi
- National Institute for Health Research (NIHR) Birmingham Biomedical Research Centre, Centre for Liver and Gastroenterology Research, University of Birmingham, UK; Institute of Immunology and Immunotherapy, University of Birmingham, UK; Institute of Applied Health Research, University of Birmingham, UK; Liver Unit, University Hospitals Birmingham NHS Foundation Trust Queen Elizabeth, UK.
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159
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Abdulkarim M, Zenouzi R, Sebode M, Schulz L, Quaas A, Lohse AW, Schramm C, Weiler-Normann C. Sex differences in clinical presentation and prognosis in patients with primary biliary cholangitis. Scand J Gastroenterol 2019; 54:1391-1396. [PMID: 31692389 DOI: 10.1080/00365521.2019.1683226] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Objectives: Primary biliary cholangitis (PBC) is a chronic inflammatory disease of the small intrahepatic bile ducts disproportionally affecting women. Timely diagnosis and treatment can often prevent progression to liver cirrhosis. We hypothesized PBC diagnosis in male patients is delayed and prognosis impaired. We, therefore, conducted a case-control study and compared clinical and prognostic features among male and female patients with PBC.Materials and methods: 49 male patients with PBC treated at a German tertiary care center between 2006 and 2017 were identified and compared to 98 age-matched female controls. Prospectively collected clinical/biochemical data were analyzed retrospectively. Liver biopsies were scored in a blinded fashion. Prognostic parameters were calculated using established prognostic scores (GLOBE, PBC-UKE). Statistical analysis was performed using Mann-Whitney test and Fisher´s exact test.Results: At PBC diagnosis, male patients reported significantly less PBC-associated symptoms as compared to female controls (34 versus 71%, p < .01). Compared to female patients, median time from onset of PBC-related symptoms and/or first reported elevated cholestatic biochemical parameters to PBC diagnosis was significantly increased in men (36 versus 12 months, p = .02). In addition, male patients underwent liver biopsy to establish PBC diagnosis more frequently, tended to show more advanced fibrosis and showed significantly poorer prognostic PBC score results. Hepatocellular carcinoma was only observed in male patients (n = 3).Conclusions: When compared to women, men with PBC suffer from less PBC-related symptoms, receive PBC diagnosis delayed and have a worse prognosis. Despite its rarity, the diagnosis of PBC should be considered in men with elevated cholestatic parameters.
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Affiliation(s)
- Mosaab Abdulkarim
- I. Department of Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany.,Al-Khadra Teaching Hospital, Faculty of Medicine, Tripoli University, Tripoli, Libya
| | - Roman Zenouzi
- I. Department of Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany.,European Reference Network on Hepatological Diseases (ERN RARE-LIVER), Hamburg, Germany
| | - Marcial Sebode
- I. Department of Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany.,European Reference Network on Hepatological Diseases (ERN RARE-LIVER), Hamburg, Germany
| | - Lisa Schulz
- I. Department of Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany.,European Reference Network on Hepatological Diseases (ERN RARE-LIVER), Hamburg, Germany
| | - Alexander Quaas
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany.,Department of Pathology, University Medical Center Cologne, Cologne, Germany
| | - Ansgar W Lohse
- I. Department of Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany.,European Reference Network on Hepatological Diseases (ERN RARE-LIVER), Hamburg, Germany
| | - Christoph Schramm
- I. Department of Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany.,European Reference Network on Hepatological Diseases (ERN RARE-LIVER), Hamburg, Germany.,Martin Zeitz Center for Rare Diseases, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Christina Weiler-Normann
- I. Department of Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany.,European Reference Network on Hepatological Diseases (ERN RARE-LIVER), Hamburg, Germany.,Martin Zeitz Center for Rare Diseases, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
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160
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Murillo Perez CF, Hirschfield GM, Corpechot C, Floreani A, Mayo MJ, van der Meer A, Ponsioen CY, Lammers WJ, Parés A, Invernizzi P, Carbone M, Maria Battezzati P, Nevens F, Kowdley KV, Thorburn D, Mason AL, Trivedi PJ, Lindor KD, Bruns T, Dalekos GN, Gatselis NK, Verhelst X, Janssen HLA, Hansen BE, Gulamhusein A. Fibrosis stage is an independent predictor of outcome in primary biliary cholangitis despite biochemical treatment response. Aliment Pharmacol Ther 2019; 50:1127-1136. [PMID: 31621931 DOI: 10.1111/apt.15533] [Citation(s) in RCA: 55] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/20/2019] [Revised: 07/10/2019] [Accepted: 09/18/2019] [Indexed: 12/12/2022]
Abstract
BACKGROUND Fibrosis stage predicts prognosis in patients with chronic liver disease independent of aetiology, although its precise role in risk stratification in patients with primary biliary cholangitis (PBC) remains undefined. AIM To assess the utility of baseline fibrosis stage in predicting long-term outcomes in the context of biochemical risk stratification METHODS: In a large and globally representative cohort of patients with PBC, liver biopsies performed from 1980 to 2014 were evaluated. The predictive ability of histologic fibrosis stage in addition to treatment response at 1 year (Toronto/Paris-II criteria), as well as non-invasive markers of fibrosis (AST/ALT ratio [AAR], AST to platelet ratio index [APRI], FIB-4), for transplant-free survival was assessed with Cox proportional-hazards models. RESULTS There were 1828 patients with baseline liver biopsy. Advanced histologic fibrosis (stage 3/4) was an independent predictor of survival in addition to non-invasive measures of fibrosis with the hazard ratios ranging from 1.59 to 2.73 (P < .001). Patients with advanced histologic fibrosis stage had worse survival despite biochemical treatment response, with a 10-year survival of 76.0%-86.6% compared to 94.5%-95.1% depending on the treatment response criteria used. Poor correlations were observed between non-invasive measures of fibrosis and histologic fibrosis stage. CONCLUSION Assessment of fibrosis stage grants prognostic value beyond biochemical treatment response at 1 year. This highlights the need to incorporate fibrosis stage in individual risk stratification in patients with PBC, partly to identify those that may derive benefit from novel therapies.
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161
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Early Prognostic Utility of Gp210 Antibody-Positive Rate in Primary Biliary Cholangitis: A Meta-Analysis. DISEASE MARKERS 2019; 2019:9121207. [PMID: 31737133 PMCID: PMC6815635 DOI: 10.1155/2019/9121207] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/23/2019] [Revised: 07/15/2019] [Accepted: 08/12/2019] [Indexed: 12/14/2022]
Abstract
Background The prevalence of primary biliary cholangitis (PBC), which is an autoimmune liver disease, has increased over time. PBC often leads to severe consequences, such as liver failure and death. Stratification tools using biochemical liver tests are needed to assess and predict the progression of this disease at the time of PBC diagnosis. Methods We searched PubMed, Cochrane Library, Web of Science, and Embase for studies focused on the relationship between positive rates of Gp210 antibodies and poor prognosis of PBC. The primary end point was the number of PBC patients with poor outcome in the Gp210 antibody (+) and Gp210 antibody (-) groups. The secondary end point was the basic serum level of alanine aminotransferase (ALT), alkaline phosphatase (ALP), total bilirubin (TBIL), and IgM in the two groups. The age and number of female patients were also measured. Results A total of 5 studies, comprising 737 patients, were included in this analysis. A positive rate of Gp210 antibodies was positively correlated with poor outcomes and with many types of progression in PBC, especially liver failure. Mortality was also higher in the Gp210 antibody (+) group. Furthermore, the serum levels of ALP and IgM were associated with the positive rate of Gp210 antibodies, while the serum levels of ALT and TBIL were not. The age and number of female patients were also not associated with the positive rate of Gp210 antibodies. Conclusion PBC-specific Gp120 antibodies are optimal predictors of PBC prognosis at the time of diagnosis. Some other liver function indicators, such as ALP and IgM, can be used as predictors to complement Gp210 antibodies to establish a stratification tool to predict the prognosis of PBC at the time of diagnosis.
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162
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Vespasiani-Gentilucci U, Rosina F, Pace-Palitti V, Sacco R, Pellicelli A, Chessa L, De Vincentis A, Barlattani M, Barlattani A, Feletti V, Mussetto A, Zolfino T, Russello M, Cozzolongo R, Garrucciu G, Niro G, Bacca D, Bertino G, Claar E, Ascione A, D'Adamo G, Adinolfi LE, Scifo G, Izzi A. Rate of non-response to ursodeoxycholic acid in a large real-world cohort of primary biliary cholangitis patients in Italy. Scand J Gastroenterol 2019; 54:1274-1282. [PMID: 31564176 DOI: 10.1080/00365521.2019.1669702] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Background and aim: Response to ursodeoxycholic acid (UDCA) is crucial for the prediction of primary biliary cholangitis (PBC) prognosis, and different response criteria were validated and proposed by reference centers for PBC. To date, rates of non-response to UDCA from real-world series are lacking.Methods: Hepatology/Gastroenterology centers belonging to 'Club Epatologi Ospedalieri' (CLEO) and 'Associazione Italiana Gastroenterologi Ospedalieri' (AIGO) were invited to participate in the study, and asked to extract all patients followed for PBC, without any selection or exclusion, and fill in the database provided.Results: Thirty-four centers were enrolled throughout Italy, for a total of 713 patients. None of these centers, except one, had a hepatology outpatient clinic devoted to the care of patients with autoimmune liver diseases. After excluding 79 cases of PBC/autoimmune hepatitis overlaps, 634 patients were analyzed: mean age, 64.4 ± 12.0 years; 91.2% females; F/M 10.3/1. For patients with at least 1 year of UDCA treatment (583), rates of non-response to UDCA were evaluated according to the Paris-I/-II, Toronto and GLOBE criteria, and compared with those in the original cohorts: 27% vs 39% in Paris-I cohort; 39.6% vs 52% in Paris-II; 20.1% vs 43.5% in Toronto; 15.7% vs 30% in GLOBE (age-specific cutoffs). Mean alkaline phosphatase levels on UDCA treatment, and the age-adjusted prevalence of F3/F4 fibrosis, appeared lower in this PBC population than in reference cohorts.Conclusions: A mean ∼15% better response to UDCA is observed in a real-world PBC population, probably due to migration of some of most severe/advanced cases to PBC referral centers.
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Affiliation(s)
| | | | | | - Rodolfo Sacco
- Department of Gastroenterology, University Hospital, Pisa, Italy
| | | | - Luchino Chessa
- Liver Unit, University Hospital of Cagliari, Cagliari, Italy
| | - Antonio De Vincentis
- Internal Medicine and Hepatology, University Campus Bio-Medico of Rome, Rome, Italy
| | | | | | - Valentina Feletti
- Gastroenterology Unit, Santa Maria Delle Croci Hospital, Ravenna, Italy
| | | | - Teresa Zolfino
- Department of Gastroenterology, Brotzu Hospital, Cagliari, Italy
| | | | - Raffaele Cozzolongo
- Gastroenterology Unit, National Institute of Gastroenterology "S de Bellis" Reseach Hospital, Castellana Grotte (Bari), Italy
| | - Giovanni Garrucciu
- General Medicine and Medical Pathology, Sassari University Hospital, Sassari, Italy
| | - Grazia Niro
- Department of Gastroenterology, Casa Sollievo Della Sofferenza Institute, San Giovanni Rotondo (Foggia), Italy
| | - Donato Bacca
- Internal Medicine Unit, Casarano Hospital, Lecce, Italy
| | - Gaetano Bertino
- Department of Hepatology, University Hospital Policlinico Vittorio Emanuele, Catania, Italy
| | - Ernesto Claar
- Department of Hepatology, Betania Hospital, Napoli, Italy
| | - Antonio Ascione
- Department of Hepatology, Fatebenefratelli Hospital, Napoli, Italy
| | - Giuseppe D'Adamo
- Department of General Medicine, Umberto I Hospital ASL Salerno, Nocera Inferiore, Italy
| | - Luigi Elio Adinolfi
- Department of Internal Medicine, Luigi Vanvitelli University of Campania, Napoli, Italy
| | - Gaetano Scifo
- Department of Infectious Diseases, Umberto I Hospital, Siracusa, Italy
| | - Antonio Izzi
- Department of Infectious Diseases, D. Cotugno Hospital, Napoli, Italy
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A Brief Reflection on Continuous vs Binary Risk Indicators in Primary Biliary Cholangitis. Am J Gastroenterol 2019; 114:1691-1692. [PMID: 31425151 DOI: 10.14309/ajg.0000000000000360] [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: 12/11/2022]
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164
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Application of Risk Scores in the Daily Management of Primary Biliary Cholangitis: Response to Corpechot and Chazouillères. Am J Gastroenterol 2019; 114:1692. [PMID: 31503018 DOI: 10.14309/ajg.0000000000000391] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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Terziroli Beretta-Piccoli B, Mieli-Vergani G, Vergani D, Vierling JM, Adams D, Alpini G, Banales JM, Beuers U, Björnsson E, Bowlus C, Carbone M, Chazouillères O, Dalekos G, De Gottardi A, Harada K, Hirschfield G, Invernizzi P, Jones D, Krawitt E, Lanzavecchia A, Lian ZX, Ma X, Manns M, Mavilio D, Quigley EM, Sallusto F, Shimoda S, Strazzabosco M, Swain M, Tanaka A, Trauner M, Tsuneyama K, Zigmond E, Gershwin ME. The challenges of primary biliary cholangitis: What is new and what needs to be done. J Autoimmun 2019; 105:102328. [PMID: 31548157 DOI: 10.1016/j.jaut.2019.102328] [Citation(s) in RCA: 70] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2019] [Revised: 08/18/2019] [Accepted: 08/20/2019] [Indexed: 02/06/2023]
Abstract
Primary Biliary Cholangitis (PBC) is an uncommon, chronic, cholangiopathy of autoimmune origin and unknown etiology characterized by positive anti-mitochondrial autoantibodies (AMA), female preponderance and progression to cirrhosis if left untreated. The diagnosis is based on AMA- or PBC-specific anti-nuclear antibody (ANA)-positivity in the presence of a cholestatic biochemical profile, histologic confirmation being mandatory only in seronegative cases. First-line treatment is ursodeoxycholic acid (UDCA), which is effective in preventing disease progression in about two thirds of the patients. The only approved second-line treatment is obeticholic acid. This article summarizes the most relevant conclusions of a meeting held in Lugano, Switzerland, from September 23rd-25th 2018, gathering basic and clinical scientists with various background from around the world to discuss the latest advances in PBC research. The meeting was dedicated to Ian Mackay, pioneer in the field of autoimmune liver diseases. The role of liver histology needs to be reconsidered: liver pathology consistent with PBC in AMA-positive individuals without biochemical cholestasis is increasingly reported, raising the question as to whether biochemical cholestasis is a reliable disease marker for both clinical practice and trials. The urgent need for new biomarkers, including more accurate markers of cholestasis, was also widely discussed during the meeting. Moreover, new insights in interactions of bile acids with biliary epithelia in PBC provide solid evidence of a role for impaired epithelial protection against potentially toxic hydrophobic bile acids, raising the fundamental question as to whether this bile acid-induced epithelial damage is the cause or the consequence of the autoimmune attack to the biliary epithelium. Strategies are needed to identify difficult-to-treat patients at an early disease stage, when new therapeutic approaches targeting immunologic pathways, in addition to bile acid-based therapies, may be effective. In conclusion, using interdisciplinary approaches, groundbreaking advances can be expected before long in respect to our understanding of the etiopathogenesis of PBC, with the ultimate aim of improving its treatment.
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Affiliation(s)
- Benedetta Terziroli Beretta-Piccoli
- Epatocentro Ticino, Lugano, Switzerland; Institute of Liver Studies, MowatLabs, King's College Hospital, London, UK; European Reference Network ERN RARE-LIVER.
| | - Giorgina Mieli-Vergani
- Paediatric Liver, GI and Nutrition Centre, MowatLabs, King's College Hospital, London, UK
| | - Diego Vergani
- Institute of Liver Studies, MowatLabs, King's College Hospital, London, UK
| | - John M Vierling
- Division of Abdominal Transplantation and Section of Gastroenterology and Hepatology, Departments of Medicine and Surgery, Baylor College of Medicine, Houston, TX, USA
| | - David Adams
- Birmingham NIHR Biomedical Research Centre, Institute of Immunology and Immunotherapy, College of Medical and Dental SciencesMedical School, University of Birmingham, Birmingham, UK
| | - Gianfranco Alpini
- Indiana Center for Liver Research, Richard L. Roudebush VA Medical Center and Indiana University, Indianapolis, IN, USA
| | - Jesus M Banales
- Department of Liver and Gastrointestinal Diseases, Biodonostia Research Institute, Donostia University Hospital, University of the Basque Country (UPV/EHU), CIBERehd, Ikerbasque, San Sebastián, Spain
| | - Ulrich Beuers
- European Reference Network ERN RARE-LIVER; Department of Gastroenterology & Hepatology and Tytgat Institute for Liver and Intestinal Research, Academic Medical Center, University of Amsterdam, Amsterdam, Netherlands
| | - Einar Björnsson
- Division of Gastroenterology and Hepatology, Landspitali the National University Hospital of Iceland, Reykjavík, Iceland
| | - Christopher Bowlus
- Division of Gastroenterology and Hepatology, University of California at Davis School of Medicine, Davis, CA, USA
| | - Marco Carbone
- Division Gastroenterology and Center for Autoimmune Liver Diseases, University of Milan-Bicocca School of Medicine, Monza, Italy
| | - Olivier Chazouillères
- European Reference Network ERN RARE-LIVER; Service d'Hépatologie, Hôpital Saint-Antoine, Paris, France
| | - George Dalekos
- Institute of Internal Medicine and Hepatology, Department of Medicine and Research, Laboratory of Internal Medicine, School of Medicine, University of Thessaly, Larissa, Greece
| | - Andrea De Gottardi
- European Reference Network ERN RARE-LIVER; Epatocentro Ticino & Division of Gastroenterology and Hepatology Ente Ospedaliero Cantonale and Università della Svizzera Italiana, Lugano, Switzerland
| | - Kenichi Harada
- Department of Human Pathology, Kanazawa University Graduate School of Medical Sciences, Kanazawa, Japan
| | - Gideon Hirschfield
- Toronto Centre for Liver Disease, University Health Network and University of Toronto, Toronto, Canada
| | - Pietro Invernizzi
- European Reference Network ERN RARE-LIVER; Division Gastroenterology and Center for Autoimmune Liver Diseases, University of Milan-Bicocca School of Medicine, Monza, Italy
| | - David Jones
- Institute of Cellular Medicine and NIHR Newcastle Biomedical Research Centre, Newcastle University, Newcastle upon Tyne, UK
| | - Edward Krawitt
- Department of Medicine, University of Vermont, Burlington, VT, USA
| | | | - Zhe-Xiong Lian
- Institutes for Life Sciences, South China University of Technology, Higher Education Mega Center, Guangzhou, China
| | - Xiong Ma
- Shanghai Institute of Digestive Disease, Renji Hospital, Jiao Tong University School of Medicine, Shanghai, China
| | - Michael Manns
- Department of Gastroenterology, Hepatology and Endocrinology, Hannover Medical School (MHH), Hannover, Germany
| | - Domenico Mavilio
- Unit of Clinical and Experimental Immunology, Humanitas Clinical and Research Center, Rozzano, Milan, Italy; Department of Medical Biotechnologies and Translational Medicine (BioMeTra), University of Milan, Italy
| | - Eamon Mm Quigley
- Lynda K. and David M. Underwood Center for Digestive Disorders, Houston Methodist Hospital and Weill Cornell Medical College, Houston, TX, USA
| | - Federica Sallusto
- Institute for Research in Biomedicine (IRB), Bellinzona, Switzerland
| | - Shinji Shimoda
- Medicine and Biosystemic Science, Kyushu University Graduate School of Medical Sciences, Fukuoka, Japan
| | - Mario Strazzabosco
- Liver Center, Department of Medicine, Yale University, New Haven, CT, USA
| | - Mark Swain
- Department of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - Atsushi Tanaka
- Department of Medicine, Teikyo University School of Medicine, Tokyo, Japan
| | - Michael Trauner
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria
| | - Koichi Tsuneyama
- Department of Pathology and Laboratory Medicine, Institute of Biomedical Sciences, Tokushima University Graduate School, Tokushima, Japan
| | - Ehud Zigmond
- Research Center for Digestive Tract and Liver Diseases, Tel-Aviv Sourasky Medical Center, Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - M Eric Gershwin
- Division of Rheumatology, Allergy and Clinical Immunology, University of California at Davis School of Medicine, Davis, California, USA.
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Abstract
The farnesoid X receptor (FXR, NR1H4) is a bile acid (BA)-activated transcription factor, which is essential for BA homeostasis. FXR and its hepatic and intestinal target genes, small heterodimer partner (SHP, NR0B2) and fibroblast growth factor 15/19 (Fgf15 in mice, FGF19 in humans), transcriptionally regulate BA synthesis, detoxification, secretion, and absorption in the enterohepatic circulation. Furthermore, FXR modulates a large variety of physiological processes, such as lipid and glucose homeostasis as well as the inflammatory response. Targeted deletion of FXR renders mice highly susceptible to cholic acid feeding resulting in cholestatic liver injury, weight loss, and increased mortality. Combined deletion of FXR and SHP spontaneously triggers early-onset intrahepatic cholestasis in mice resembling human progressive familial intrahepatic cholestasis (PFIC). Reduced expression levels and activity of FXR have been reported in human cholestatic conditions, such as PFIC type 1 and intrahepatic cholestasis of pregnancy. Recently, two pairs of siblings with homozygous FXR truncation or deletion variants were identified. All four children suffered from severe, early-onset PFIC and liver failure leading to death or need for liver transplantation before the age of 2. These findings underscore the central role of FXR as regulator of systemic and hepatic BA levels. Therefore, targeting FXR has been exploited in different animal models of both intrahepatic and obstructive cholestasis, and the first FXR agonist obeticholic acid (OCA) has been approved for the treatment of primary biliary cholangitis (PBC). Further FXR agonists as well as a FGF19 analogue are currently tested in clinical trials for different cholestatic liver diseases. This chapter will summarize the current knowledge on the role of FXR in cholestasis both in rodent models and in human diseases.
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Vetter M, Kremer AE. [Primary biliary cholangitis-established and novel therapies]. Internist (Berl) 2019; 59:544-550. [PMID: 29691599 DOI: 10.1007/s00108-018-0427-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND Patients with primary biliary cholangitis (PBC, formerly primary biliary cirrhosis) and insufficient treatment response or risk factors exhibit a remarkably increased risk for disease progression and associated complications. Furthermore, extrahepatic manifestations may considerably reduce quality of life in affected patients. OBJECTIVES This article presents an overview on standard therapy with ursodeoxycholic acid (UDCA) and further therapeutic options in patients with insufficient treatment response. In addition, symptom-orientated therapies will be presented in a practical and compact way. METHODS The current European and German guidelines from 2017 in addition to several research papers and expert opinions are the basis for this review. RESULTS Every PBC patient should be treated with UDCA life-long. In case of insufficient response to UDCA, obeticholic acid (OCA) has been approved as second line therapy since 2016. Fibrates and budesonide present off-label options for certain patient subpopulations. Pruritus should initially be treated with colestyramine. In case of insufficient efficacy or intolerance, rifampicin represents the most effective off-label option. If fatigue is present, differential diagnoses shall be excluded and coping strategies combined with regular physical activity can have a positive effect. CONCLUSION UDCA and OCA are effective and approved drugs for treating PBC. Patients with insufficient treatment response or risk factors have to be treated consequently. Due to the improved anti-cholestatic treatment options, therapies to reduce fatigue and pruritus are increasingly important.
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Affiliation(s)
- M Vetter
- Medizinische Klinik 1, Friedrich-Alexander-Universität Erlangen-Nürnberg, Ulmenweg 18, 91054, Erlangen, Deutschland
| | - A E Kremer
- Medizinische Klinik 1, Friedrich-Alexander-Universität Erlangen-Nürnberg, Ulmenweg 18, 91054, Erlangen, Deutschland.
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Agrawal R, Majeed M, Attar BM, Omar YA, Mbachi C, Wang Y, Flores E, Shaqib S, Wang Y, Udechukwu V, Demetria M, Gandhi S. Effectiveness of bezafibrate and ursodeoxycholic acid in patients with primary biliary cholangitis: a meta-analysis of randomized controlled trials. Ann Gastroenterol 2019; 32:489-497. [PMID: 31474796 PMCID: PMC6686091 DOI: 10.20524/aog.2019.0403] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/09/2019] [Accepted: 06/20/2019] [Indexed: 12/12/2022] Open
Abstract
Background Ursodeoxycholic acid (UDCA) and obeticholic acid are currently approved treatments for primary biliary cholangitis (PBC). Since some patients do not respond adequately to UDCA, other therapies, such as bezafibrate, have been developed. In this meta-analysis we evaluated the efficacy and safety of using both UDCA and bezafibrate in patients with an inadequate response to UDCA. Methods We evaluated all randomized controlled trials comparing the combination of UDCA and bezafibrate with UDCA monotherapy. Standardized mean difference (SMD) was used to assess the treatment effect of combination therapy compared with UDCA alone. Results Ten trials with a total of 369 patients were analyzed. UDCA and bezafibrate combination therapy was more effective than UDCA monotherapy in improving alanine aminotransferase (SMD -2.04, 95% confidence interval [CI] -3.30 to -0.79), alkaline phosphatase at both less than 12 months (SMD -3.63, 95%CI -6.43 to -0.84) and more than 12 months (SMD -2.33, 95%CI -4.03 to -0.63), gamma-glutamyltransferase (SMD -1.29, 95%CI -2.67 to 0.08), triglyceride (SMD -0.80, 95%CI -1.41 to -0.19), immunoglobulin M (SMD -1.48, 95%CI -2.39 to -0.56), and cholesterol (SMD -4.61, 95%CI -7.34 to -1.89). There was no difference between the 2 groups in bilirubin, aspartate aminotransferase or albumin. None of the adverse effects differed statistically between the 2 groups. Conclusion UDCA and bezafibrate combined treatment is superior to UDCA alone in UDCA non-responders with regard to decreasing liver biochemistry markers, without any significant increase in side effects in patients with PBC.
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Affiliation(s)
- Rohit Agrawal
- Department of Medicine (Rohit Agrawal, Muhammad Majeed, Yazan Abu Omar, Chimezie Mbachi, Yanting Wang, Estefania Flores, Shami Shaqib, Yuchen Wang, Melchor Demetria)
| | - Muhammad Majeed
- Department of Medicine (Rohit Agrawal, Muhammad Majeed, Yazan Abu Omar, Chimezie Mbachi, Yanting Wang, Estefania Flores, Shami Shaqib, Yuchen Wang, Melchor Demetria)
| | - Bashar M Attar
- Department of Division of Gastroenterology and Hepatology, Department of Medicine (Bashar M. Attar, Melchor Demetria, Seema Gandhi), Cook County Health and Hospital System, County, Chicago, IL, USA
| | - Yazan Abu Omar
- Department of Medicine (Rohit Agrawal, Muhammad Majeed, Yazan Abu Omar, Chimezie Mbachi, Yanting Wang, Estefania Flores, Shami Shaqib, Yuchen Wang, Melchor Demetria)
| | - Chimezie Mbachi
- Department of Medicine (Rohit Agrawal, Muhammad Majeed, Yazan Abu Omar, Chimezie Mbachi, Yanting Wang, Estefania Flores, Shami Shaqib, Yuchen Wang, Melchor Demetria)
| | - Yanting Wang
- Department of Medicine (Rohit Agrawal, Muhammad Majeed, Yazan Abu Omar, Chimezie Mbachi, Yanting Wang, Estefania Flores, Shami Shaqib, Yuchen Wang, Melchor Demetria)
| | - Estefania Flores
- Department of Medicine (Rohit Agrawal, Muhammad Majeed, Yazan Abu Omar, Chimezie Mbachi, Yanting Wang, Estefania Flores, Shami Shaqib, Yuchen Wang, Melchor Demetria)
| | - Shami Shaqib
- Department of Medicine (Rohit Agrawal, Muhammad Majeed, Yazan Abu Omar, Chimezie Mbachi, Yanting Wang, Estefania Flores, Shami Shaqib, Yuchen Wang, Melchor Demetria)
| | - Yuchen Wang
- Department of Medicine (Rohit Agrawal, Muhammad Majeed, Yazan Abu Omar, Chimezie Mbachi, Yanting Wang, Estefania Flores, Shami Shaqib, Yuchen Wang, Melchor Demetria)
| | | | - Melchor Demetria
- Department of Division of Gastroenterology and Hepatology, Department of Medicine (Bashar M. Attar, Melchor Demetria, Seema Gandhi), Cook County Health and Hospital System, County, Chicago, IL, USA
| | - Seema Gandhi
- Department of Division of Gastroenterology and Hepatology, Department of Medicine (Bashar M. Attar, Melchor Demetria, Seema Gandhi), Cook County Health and Hospital System, County, Chicago, IL, USA
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169
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Cheung AC, Lammers WJ, Murillo Perez CF, van Buuren HR, Gulamhusein A, Trivedi PJ, Lazaridis KN, Ponsioen CY, Floreani A, Hirschfield GM, Corpechot C, Mayo MJ, Invernizzi P, Battezzati PM, Parés A, Nevens F, Thorburn D, Mason AL, Carbone M, Kowdley KV, Bruns T, Dalekos GN, Gatselis NK, Verhelst X, Lindor KD, Lleo A, Poupon R, Janssen HLA, Hansen BE. Effects of Age and Sex of Response to Ursodeoxycholic Acid and Transplant-free Survival in Patients With Primary Biliary Cholangitis. Clin Gastroenterol Hepatol 2019; 17:2076-2084.e2. [PMID: 30616022 DOI: 10.1016/j.cgh.2018.12.028] [Citation(s) in RCA: 48] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/17/2018] [Revised: 12/07/2018] [Accepted: 12/23/2018] [Indexed: 02/07/2023]
Abstract
BACKGROUND & AIMS Primary biliary cholangitis (PBC) predominantly affects middle-aged women; there are few data on disease phenotypes and outcomes of PBC in men and younger patients. We investigated whether differences in sex and/or age at the start of ursodeoxycholic acid (UDCA) treatment are associated with response to therapy, based on biochemical markers, or differences in transplant-free survival. METHODS We performed a longitudinal retrospective study of 4355 adults in the Global PBC Study cohort, collected from 17 centers across Europe and North America. Patients received a diagnosis of PBC from 1961 through 2014. We evaluated the effects of sex and age on response to UDCA treatment (based on GLOBE score) and transplant-free survival using logistic regression and Cox regression analyses, respectively. RESULTS Male patients were older at the start of treatment (58.3±12.1 years vs 54.3±11.6 years for women; P<.0001) and had higher levels of bilirubin and lower circulating platelet counts (P<.0001). Younger patients (45 years or younger) had increased serum levels of transaminases than older patients (older than 45 years). Patients older than 45 years at time of treatment initiation had increased odds of a biochemical response to UDCA therapy, based on GLOBE score, compared to younger patients. The greatest odds of response to UDCA were observed in patients older than 65 years (odds ratio compared to younger patients 45 years or younger, 5.48; 95% CI, 3.92-7.67; P<.0001). Risk of liver transplant or death (compared to a general population matched for age, sex, and birth year) decreased significantly with advancing age: hazard ratio for patients 35 years or younger, 14.59 (95% CI, 9.66-22.02) vs hazard ratio for patients older than 65 years, 1.39 (95% CI, 1.23-1.57) (P<.0001). On multivariable analysis, sex was not independently associated with response or transplant-free survival. CONCLUSION In longitudinal analysis of 4355 adults in the Global PBC Study, we associated patient age, but not sex, with response to UDCA treatment and transplant-free survival. Younger age at time of treatment initiation is associated with increased risk of treatment failure, liver transplant, and death.
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Affiliation(s)
- Angela C Cheung
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, Minnesota
| | - Willem J Lammers
- Department of Gastroenterology and Hepatology, Erasmus University Medical Centre, Rotterdam, The Netherlands
| | - Carla F Murillo Perez
- Toronto Centre for Liver Disease, Toronto General Hospital, University Health Network, Toronto, Ontario, Canada
| | - Henk R van Buuren
- Department of Gastroenterology and Hepatology, Erasmus University Medical Centre, Rotterdam, The Netherlands
| | - Aliya Gulamhusein
- Toronto Centre for Liver Disease, Toronto General Hospital, University Health Network, Toronto, Ontario, Canada
| | - Palak J Trivedi
- National Institute for Health Research (NIHR) Birmingham Biomedical Research Centre, Centre for Liver Research, University of Birmingham, Birmingham, United Kingdom
| | | | - Cyriel Y Ponsioen
- Department of Gastroenterology and Hepatology, Academic Medical Center, Amsterdam, The Netherlands
| | - Annarosa Floreani
- Department of Surgery, Oncology and Gastroenterology, University of Padua, Padua, Italy
| | - Gideon M Hirschfield
- Toronto Centre for Liver Disease, Toronto General Hospital, University Health Network, Toronto, Ontario, Canada
| | - Christophe Corpechot
- Service d'Hépatologie, Centre national de référence des maladies inflammatoires du foie et des voies biliaires, Hôpital Saint-Antoine, Paris, France
| | - Marlyn J Mayo
- Digestive and Liver Diseases, University of Texas Southwestern Medical Center, Dallas, Texas
| | - Pietro Invernizzi
- Division of Gastroenterology and Center for Autoimmune Liver Diseases, Department of Medicine and Surgery, University of Milan-Bicocca, Milan, Italy
| | | | - Albert Parés
- Liver Unit, Hospital Clínic, IDIBAPS, University of Barcelona, CIBERehd, Barcelona, Spain
| | - Frederik Nevens
- Department of Hepatology, University Hospitals Leuven, KU Leuven, Leuven, Belgium
| | - Douglas Thorburn
- Sheila Sherlock Liver Centre, Royal Free Hospital, London, United Kingdom
| | - Andrew L Mason
- Division of Gastroenterology and Hepatology, University of Alberta, Edmonton, Alberta, Canada
| | - Marco Carbone
- Division of Gastroenterology and Center for Autoimmune Liver Diseases, Department of Medicine and Surgery, University of Milan-Bicocca, Milan, Italy
| | - Kris V Kowdley
- Liver Care Network, Swedish Medical Center, Seattle, Washington
| | - Tony Bruns
- Department of Internal Medicine IV, Jena University Hospital, Friedrich Schiller University of Jena, Jena, Germany
| | - George N Dalekos
- Department of Medicine and Research Laboratory of Internal Medicine, University of Thessaly, Larissa, Greece
| | - Nikolaos K Gatselis
- Department of Medicine and Research Laboratory of Internal Medicine, University of Thessaly, Larissa, Greece
| | - Xavier Verhelst
- Department of Gastroenterology and Hepatology, Ghent University Hospital, Ghent, Belgium
| | - Keith D Lindor
- College of Health Solutions, Arizona State University, Phoenix, Arizona
| | - Ana Lleo
- Division of Gastroenterology and Center for Autoimmune Liver Diseases, Department of Medicine and Surgery, University of Milan-Bicocca, Milan, Italy
| | - Raoul Poupon
- Service d'Hépatologie, Centre national de référence des maladies inflammatoires du foie et des voies biliaires, Hôpital Saint-Antoine, Paris, France
| | - Harry L A Janssen
- Toronto Centre for Liver Disease, Toronto General Hospital, University Health Network, Toronto, Ontario, Canada
| | - Bettina E Hansen
- Department of Gastroenterology and Hepatology, Erasmus University Medical Centre, Rotterdam, The Netherlands; Toronto Centre for Liver Disease, Toronto General Hospital, University Health Network, Toronto, Ontario, Canada; Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, Ontario, Canada.
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Chung SW, Lee JH, Kim MA, Leem G, Kim SW, Chang Y, Lee HY, Yoon JS, Park JY, Lee YB, Cho EJ, Yu SJ, Kim YJ, Yoon JH. Additional fibrate treatment in UDCA-refractory PBC patients. Liver Int 2019; 39:1776-1785. [PMID: 31162879 DOI: 10.1111/liv.14165] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/27/2018] [Revised: 05/20/2019] [Accepted: 05/30/2019] [Indexed: 02/13/2023]
Abstract
BACKGROUND & AIMS There is no proven treatment for ursodeoxycholic acid (UDCA)-refractory primary biliary cholangitis (PBC) other than obeticholic acid. Although fibrates have been reported to improve biochemical parameters, the long-term effects remain unclear. This study evaluated the effect of fibrate on clinical outcomes of UDCA-refractory PBC. METHODS Patients whose alkaline phosphatase (ALP) was not normalized with at least 13 mg/kg of UDCA treatment for >1 year were included from two tertiary referral centres. The primary outcome was ALP normalization. Secondary outcomes included the development of cirrhosis and hepatic deterioration. Immortal time bias was adjusted using the Mantel-Byar method. RESULTS A total of 100 UDCA-refractory PBC patients were included: 71 patients received UDCA alone (the UDCA group) and 29 patients received UDCA plus additional fibrate treatment of 160 mg/d fenofibrate or 400 mg/d bezafibrate (the fibrate/UDCA group). During the follow-up period, the probability of ALP normalization was significantly higher in the fibrate/UDCA group (hazard ratio [HR] = 5.00, 95% confidence interval = 2.87-8.27, P < 0.001). Among 58 non-cirrhotic patients (43 in the UDCA group and 15 in the fibrate/UDCA group), 19 patients (44.1%) in the UDCA group and none in the fibrate/UDCA group developed cirrhosis (HR = 0.12, P = 0.04). Hepatic deterioration (Child-Pugh score increase or signs of decompensated cirrhosis) occurred in 17 patients (23.9%) of the UDCA group and none in the fibrate/UDCA group in which the difference was significant (HR = 0.12, P = 0.04). CONCLUSIONS In patients with UDCA-refractory PBC, additional fibrate treatment is associated with a higher probability of ALP normalization and a lower risk of cirrhosis development and hepatic deterioration.
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Affiliation(s)
- Sung Won Chung
- Department of Internal Medicine and Liver Research Institute, Seoul National University College of Medicine, Seoul, Korea
| | - Jeong-Hoon Lee
- Department of Internal Medicine and Liver Research Institute, Seoul National University College of Medicine, Seoul, Korea
| | - Minseok Albert Kim
- Department of Internal Medicine and Liver Research Institute, Seoul National University College of Medicine, Seoul, Korea
| | - Galam Leem
- Department of Internal Medicine, Yonsei University College of Medicine, Yonsei Liver Center, Severance Hospital, Seoul, Korea
| | - Sun Woong Kim
- Department of Internal Medicine and Liver Research Institute, Seoul National University College of Medicine, Seoul, Korea
| | - Young Chang
- Department of Internal Medicine and Liver Research Institute, Seoul National University College of Medicine, Seoul, Korea
| | - Hyo Young Lee
- Department of Internal Medicine and Liver Research Institute, Seoul National University College of Medicine, Seoul, Korea
| | - Jun Sik Yoon
- Department of Internal Medicine and Liver Research Institute, Seoul National University College of Medicine, Seoul, Korea.,Department of Internal Medicine, Busan Paik Hospital, Inje University College of Medicine, Busan, Korea
| | - Jun Yong Park
- Department of Internal Medicine, Yonsei University College of Medicine, Yonsei Liver Center, Severance Hospital, Seoul, Korea
| | - Yun Bin Lee
- Department of Internal Medicine and Liver Research Institute, Seoul National University College of Medicine, Seoul, Korea
| | - Eun Ju Cho
- Department of Internal Medicine and Liver Research Institute, Seoul National University College of Medicine, Seoul, Korea
| | - Su Jong Yu
- Department of Internal Medicine and Liver Research Institute, Seoul National University College of Medicine, Seoul, Korea
| | - Yoon Jun Kim
- Department of Internal Medicine and Liver Research Institute, Seoul National University College of Medicine, Seoul, Korea
| | - Jung-Hwan Yoon
- Department of Internal Medicine and Liver Research Institute, Seoul National University College of Medicine, Seoul, Korea
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171
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Li SX, Lv TT, Zhang CP, Wang TQ, Tian D, Sun GY, Wang Y, Zhao XY, Duan WJ, Chen S, Li M, Ma H, Kong YY, You H, Ou XJ, Chen GY, Su JR, Zhang D, Jia JD. Alteration of liver-infiltrated and peripheral blood double-negative T-cells in primary biliary cholangitis. Liver Int 2019; 39:1755-1767. [PMID: 31087812 DOI: 10.1111/liv.14136] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/14/2019] [Revised: 04/28/2019] [Accepted: 05/10/2019] [Indexed: 12/12/2022]
Abstract
BACKGROUND & AIMS Double-negative (DN) T-cell is a unique regulatory T-cell, which is essential for maintaining immune system homoeostasis. However, the role of DN T-cells in the pathogenesis of primary biliary cholangitis (PBC) is still unknown. METHODS We investigated the number and function of DN T-cells in peripheral blood and liver biopsy specimens of PBC patients. RESULTS The number and frequency of DN T-cells significantly decreased in peripheral blood and liver tissue of PBC patients. Furthermore, the frequency of DN T-cells in PBC was negatively correlated with disease severity and positively correlated with ursodeoxycholic acid response. In vitro assays showed that perforin expression and the suppressive capability of DN T-cells on the proliferation of CD4+ and CD8+ T-cells were impaired in PBC. Finally, lithocholic acid, the most hydrophobic acid, could downregulate the proliferation and perforin expression of DN T-cells. CONCLUSIONS Decreased quantity and function of DN T-cells in PBC may result in the loss of immune regulations on effector CD4+ and cytotoxic CD8+ T-cells, and thereby may break the immune tolerance and promote the pathogenesis of PBC.
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Affiliation(s)
- Shu X Li
- Liver Research Center, Beijing Friendship Hospital, Capital Medical University, Beijing, China.,Beijing Key Laboratory on Translational Medicine on Cirrhosis, Beijing, China.,National Clinical Research Center for Digestive Disease, Beijing, China
| | - Ting T Lv
- Liver Research Center, Beijing Friendship Hospital, Capital Medical University, Beijing, China.,Beijing Key Laboratory on Translational Medicine on Cirrhosis, Beijing, China.,National Clinical Research Center for Digestive Disease, Beijing, China
| | - Chun P Zhang
- Liver Research Center, Beijing Friendship Hospital, Capital Medical University, Beijing, China.,Beijing Key Laboratory on Translational Medicine on Cirrhosis, Beijing, China.,National Clinical Research Center for Digestive Disease, Beijing, China
| | - Tian Q Wang
- Beijing Clinical Research Institute, Beijing, China.,Beijing Key Laboratory of Tolerance Induction and Organ Protection in Transplantation, Beijing, China
| | - Dan Tian
- Beijing Clinical Research Institute, Beijing, China.,Beijing Key Laboratory of Tolerance Induction and Organ Protection in Transplantation, Beijing, China
| | - Guang Y Sun
- Beijing Clinical Research Institute, Beijing, China.,Beijing Key Laboratory of Tolerance Induction and Organ Protection in Transplantation, Beijing, China
| | - Yan Wang
- Liver Research Center, Beijing Friendship Hospital, Capital Medical University, Beijing, China.,Beijing Key Laboratory on Translational Medicine on Cirrhosis, Beijing, China.,National Clinical Research Center for Digestive Disease, Beijing, China
| | - Xin Y Zhao
- Liver Research Center, Beijing Friendship Hospital, Capital Medical University, Beijing, China.,Beijing Key Laboratory on Translational Medicine on Cirrhosis, Beijing, China.,National Clinical Research Center for Digestive Disease, Beijing, China
| | - Wei J Duan
- Liver Research Center, Beijing Friendship Hospital, Capital Medical University, Beijing, China.,Beijing Key Laboratory on Translational Medicine on Cirrhosis, Beijing, China.,National Clinical Research Center for Digestive Disease, Beijing, China
| | - Sha Chen
- Liver Research Center, Beijing Friendship Hospital, Capital Medical University, Beijing, China.,Beijing Key Laboratory on Translational Medicine on Cirrhosis, Beijing, China.,National Clinical Research Center for Digestive Disease, Beijing, China
| | - Min Li
- National Clinical Research Center for Digestive Disease, Beijing, China
| | - Hong Ma
- Liver Research Center, Beijing Friendship Hospital, Capital Medical University, Beijing, China.,Beijing Key Laboratory on Translational Medicine on Cirrhosis, Beijing, China.,National Clinical Research Center for Digestive Disease, Beijing, China
| | - Yuan Y Kong
- National Clinical Research Center for Digestive Disease, Beijing, China
| | - Hong You
- Liver Research Center, Beijing Friendship Hospital, Capital Medical University, Beijing, China.,Beijing Key Laboratory on Translational Medicine on Cirrhosis, Beijing, China.,National Clinical Research Center for Digestive Disease, Beijing, China
| | - Xiao J Ou
- Liver Research Center, Beijing Friendship Hospital, Capital Medical University, Beijing, China.,Beijing Key Laboratory on Translational Medicine on Cirrhosis, Beijing, China.,National Clinical Research Center for Digestive Disease, Beijing, China
| | - Guang Y Chen
- Department of Pathology, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Jian R Su
- Clinical Laboratory, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Dong Zhang
- National Clinical Research Center for Digestive Disease, Beijing, China.,Beijing Clinical Research Institute, Beijing, China.,Beijing Key Laboratory of Tolerance Induction and Organ Protection in Transplantation, Beijing, China
| | - Ji D Jia
- Liver Research Center, Beijing Friendship Hospital, Capital Medical University, Beijing, China.,Beijing Key Laboratory on Translational Medicine on Cirrhosis, Beijing, China.,National Clinical Research Center for Digestive Disease, Beijing, China
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172
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Fujinaga Y, Namisaki T, Moriya K, Kitade M, Kawaratani H, Shimozato N, Kaji K, Takaya H, Sawada Y, Seki K, Akahane T, Okura Y, Sato S, Saikawa S, Nakanishi K, Kubo T, Furukawa M, Kitagawa K, Ozutsumi T, Tsuji Y, Kaya D, Mashitani T, Ishida K, Ogawa H, Takagi H, Noguchi R, Mitoro A, Yamao J, Yoshiji H. Identification of clinical risk factors for histological progression of primary biliary cholangitis. Hepatol Res 2019; 49:1015-1025. [PMID: 31021038 DOI: 10.1111/hepr.13355] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/15/2019] [Revised: 04/11/2019] [Accepted: 04/12/2019] [Indexed: 02/08/2023]
Abstract
AIM To identify laboratory predictors of histological progression (HP) of primary biliary cholangitis (PBC). METHODS Sequential biopsies were carried out on 35 (11.4%) of 308 patients with PBC treated with ursodeoxycholic acid (UDCA). Patients were divided into high γ-glutamyl transpeptidase (GGT) (n = 18) and low GGT (n = 17) groups, based on the median value of GGT at baseline. Patients were then categorized as showing HP (progressive group, PG) or lacking HP (non-progressive group, NPG) according to the Scheuer and Nakanuma classifications, with the latter grading liver fibrosis (fibrosis score) and bile duct loss (BDL score). RESULTS According to the Scheuer definition, 12 patients had HP and 23 did not. According to the Nakanuma definition, 8 and 27 patients were in the PG and NPG groups, respectively. The fibrosis and BDL scores progressed in 13 and 8 patients, respectively, whereas 22 and 25 patients did not show HP, respectively. Fisher's exact probability test analysis revealed that the rate of HP using the Nakanuma fibrosis score was significantly higher in the high GGT group compared to the low GGT group (P < 0.05). However, no significant correlation was found between the HP of PBC and the biochemical response to UDCA therapy. Both univariate and multivariate logistic regression analyses indicated that the serum GGT level at baseline is an independent risk factor for an increased Nakanuma fibrosis score. CONCLUSIONS The level of serum GGT at baseline is significantly associated with liver fibrosis progression in PBC, and therefore could help to predict the HP of PBC.
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Affiliation(s)
- Yukihisa Fujinaga
- Third Department of Internal Medicine, Nara Medical University, Kashihara, Japan
| | - Tadashi Namisaki
- Third Department of Internal Medicine, Nara Medical University, Kashihara, Japan
| | - Kei Moriya
- Third Department of Internal Medicine, Nara Medical University, Kashihara, Japan
| | - Mitsuteru Kitade
- Third Department of Internal Medicine, Nara Medical University, Kashihara, Japan
| | - Hideto Kawaratani
- Third Department of Internal Medicine, Nara Medical University, Kashihara, Japan
| | - Naotaka Shimozato
- Third Department of Internal Medicine, Nara Medical University, Kashihara, Japan
| | - Kosuke Kaji
- Third Department of Internal Medicine, Nara Medical University, Kashihara, Japan
| | - Hiroaki Takaya
- Third Department of Internal Medicine, Nara Medical University, Kashihara, Japan
| | - Yasuhiko Sawada
- Third Department of Internal Medicine, Nara Medical University, Kashihara, Japan
| | - Kenichiro Seki
- Third Department of Internal Medicine, Nara Medical University, Kashihara, Japan
| | - Takemi Akahane
- Third Department of Internal Medicine, Nara Medical University, Kashihara, Japan
| | - Yasushi Okura
- Department of Endoscopy, Nara Medical University, Kashihara, Japan
| | - Shinya Sato
- Third Department of Internal Medicine, Nara Medical University, Kashihara, Japan
| | - Soichiro Saikawa
- Third Department of Internal Medicine, Nara Medical University, Kashihara, Japan
| | - Keisuke Nakanishi
- Third Department of Internal Medicine, Nara Medical University, Kashihara, Japan
| | - Takuya Kubo
- Third Department of Internal Medicine, Nara Medical University, Kashihara, Japan
| | - Masanori Furukawa
- Third Department of Internal Medicine, Nara Medical University, Kashihara, Japan
| | - Koh Kitagawa
- Third Department of Internal Medicine, Nara Medical University, Kashihara, Japan
| | - Takahiro Ozutsumi
- Third Department of Internal Medicine, Nara Medical University, Kashihara, Japan
| | - Yuki Tsuji
- Third Department of Internal Medicine, Nara Medical University, Kashihara, Japan
| | - Daisuke Kaya
- Third Department of Internal Medicine, Nara Medical University, Kashihara, Japan
| | - Tsuyoshi Mashitani
- Third Department of Internal Medicine, Nara Medical University, Kashihara, Japan
| | - Koji Ishida
- Third Department of Internal Medicine, Nara Medical University, Kashihara, Japan
| | - Hiroyuki Ogawa
- Third Department of Internal Medicine, Nara Medical University, Kashihara, Japan
| | - Hirotetsu Takagi
- Third Department of Internal Medicine, Nara Medical University, Kashihara, Japan
| | - Ryuichi Noguchi
- Third Department of Internal Medicine, Nara Medical University, Kashihara, Japan
| | - Akira Mitoro
- Third Department of Internal Medicine, Nara Medical University, Kashihara, Japan
| | - Junichi Yamao
- Department of Endoscopy, Nara Medical University, Kashihara, Japan
| | - Hitoshi Yoshiji
- Third Department of Internal Medicine, Nara Medical University, Kashihara, Japan
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173
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Prediction of Transplant-Free Survival through Albumin-Bilirubin Score in Primary Biliary Cholangitis. J Clin Med 2019; 8:jcm8081258. [PMID: 31430975 PMCID: PMC6723915 DOI: 10.3390/jcm8081258] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2019] [Revised: 08/13/2019] [Accepted: 08/16/2019] [Indexed: 02/08/2023] Open
Abstract
Albumin–bilirubin (ALBI) grade is defined using the ALBI score, which is calculated based on total serum bilirubin and albumin. This study aimed to evaluate the diagnostic ability of the ALBI score for determining hepatic fibrosis stage and transplant-free survival in primary biliary cholangitis (PBC) patients. A total of 181 Japanese patients with biopsy-proven or serologically diagnosed PBC were enrolled. The pathological stage was assessed using the Scheuer classification. The ALBI score differentiated fibrosis in stage 4 from that of 3 in the biopsy-proven cohort (p < 0.05). With an ALBI score cut-off value of −1.679, the sensitivity and specificity were 100% and 91.1%, respectively, with a likelihood ratio of 12.3 to differentiate stage 4 from stages 1–3. The ALBI score at the beginning of ursodeoxycholic acid (UDCA) prescription correlated with the two prognostic scores calculated after 1-year UDCA treatment. Kaplan–Meier analysis showed that the baseline ALBI score differentiated liver transplant-free survival (p < 0.05). The ALBI score presented a greater hazard ratio for transplant-free survival than aspartate aminotransferase-to-platelet ratio index (APRI) in Cox proportional hazard model. In conclusion, ALBI score indicates pathological stage in Japanese PBC patients and scores before UDCA prescription predict better liver transplant-free survival, which correlated well with the two major prognostic scores. The prognosis-predicting ability of the ALBI score might surpass that of APRI.
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174
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Incidence, prevalence, and outcome of primary biliary cholangitis in a nationwide Swedish population-based cohort. Sci Rep 2019; 9:11525. [PMID: 31395896 PMCID: PMC6687809 DOI: 10.1038/s41598-019-47890-2] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2019] [Accepted: 06/28/2019] [Indexed: 02/08/2023] Open
Abstract
Available epidemiological data on primary biliary cholangitis (PBC) in Sweden originate from regional studies in the 1980s and may not reflect modern day PBC. We aimed to estimate incidence and prevalence, survival and death causes, and gender differences in PBC. We used international classification of disease (ICD) codes to identify patients with PBC in inpatient and outpatient registries 1987-2014 who were then linked to the Swedish cause of death, cancer and prescribed drug registries. Each PBC patient was matched with 10 reference individuals from the general population. In sensitivity analyses, we examined PBC patients identified through clinical patient records from Karolinska, Sahlgrenska and Örebro University Hospitals. We identified 5,350 adults with PBC. Prevalence of PBC increased steadily from 5.0 (1987) to 34.6 (2014) per 100,000 inhabitants whereas the yearly incidence rate was relatively constant with a median of 2.6 per 100,000 person-years, with a female:male gender ratio of 4:1. Compared to reference individuals, PBC individuals aged 15-39 years at diagnosis had a substantially higher risk of death (Hazard Ratio [HR] 12.7, 95% Confidence Interval [CI] 8.3-19.5) than those diagnosed between 40-59 (HR 4.1, 95% CI 3.7-4.5) and >60 (HR 3.7, 95% CI 3.5-3.9) years of age. Relative risks of mortality were highest in men. In conclusion, we found that recorded prevalence of PBC in Sweden has increased substantially during the last 30 years although incidence has been stable. Patients diagnosed in young adulthood were at a 12.7-fold increased risk of death, and male PBC patients had worse prognosis.
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175
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Harms MH, van Buuren HR, Corpechot C, Thorburn D, Janssen HLA, Lindor KD, Hirschfield GM, Parés A, Floreani A, Mayo MJ, Invernizzi P, Battezzati PM, Nevens F, Ponsioen CY, Mason AL, Kowdley KV, Lammers WJ, Hansen BE, van der Meer AJ. Ursodeoxycholic acid therapy and liver transplant-free survival in patients with primary biliary cholangitis. J Hepatol 2019; 71:357-365. [PMID: 30980847 DOI: 10.1016/j.jhep.2019.04.001] [Citation(s) in RCA: 125] [Impact Index Per Article: 25.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/22/2018] [Revised: 03/12/2019] [Accepted: 04/01/2019] [Indexed: 12/12/2022]
Abstract
BACKGROUND & AIMS The clinical efficacy of ursodeoxycholic acid (UDCA) in primary biliary cholangitis (PBC) remains subject to debate as definitive randomized controlled trials are lacking. We aimed to determine whether UDCA prolongs liver transplant (LT)-free survival in patients with PBC. METHODS This international cohort study included patients from the Global PBC Study Group database, originating from 8 countries in Europe and North America. Both UDCA-treated and untreated patients were included. LT and death were assessed as a combined endpoint through Cox regression analyses, with inverse probability treatment weighting (IPTW). RESULTS In the 3,902 patients included, the mean (SD) age was 54.3 (11.9) years, 3,552 patients (94.0%) were female, 3,529 patients (90.4%) were treated with UDCA and 373 patients (9.6%) were not treated. The median (interquartile range) follow-up was 7.8 (4.1-12.1) years. In total, 721 UDCA-treated patients and 145 untreated patients died or underwent LT. After IPTW, the 10-year cumulative LT-free survival was 79.7% (95% CI 78.1-81.2) among UDCA-treated patients and 60.7% (95% CI 58.2-63.4) among untreated patients (p <0.001). UDCA was associated with a statistically significant reduced risk of LT or death (hazard ratio 0.46, 95% CI 0.40-0.52; p <0.001). The hazard ratio remained statistically significant in all stages of disease. Patients classified as inadequate biochemical responders after 1 year of UDCA had a lower risk of LT or death than patients who were not treated (adjusted hazard ratio 0.56; 95% CI 0.45-0.69; p <0.001). CONCLUSION The use of UDCA improves LT-free survival among patients with PBC, regardless of the disease stage and the observed biochemical response. These findings support UDCA as the current universal standard of care in PBC. LAY SUMMARY In this international multicenter study of 3,902 patients with primary biliary cholangitis, we found that treatment with ursodeoxycholic acid is associated with prolonged liver transplant-free survival. This association was significant, irrespective of sex, age, or disease stage. The survival benefit remained statistically significant in patients with an incomplete biochemical response to ursodeoxycholic acid therapy.
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Affiliation(s)
- Maren H Harms
- Department of Gastroenterology and Hepatology, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Henk R van Buuren
- Department of Gastroenterology and Hepatology, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Christophe Corpechot
- Centre de Référence des Maladies Inflammatoires des Voies Biliaires, Hôpital Saint-Antoine, APHP, Paris, France
| | - Douglas Thorburn
- The Sheila Sherlock Liver Centre, and UCL Institute of Liver and Digestive Health, The Royal Free Hospital, London, United Kingdom
| | - Harry L A Janssen
- Toronto Centre for Liver Disease, Francis Family Liver Clinic, Toronto General Hospital, Toronto, ON, Canada
| | - Keith D Lindor
- Arizona State University, College of Health Solutions, Phoenix, AZ, USA; Division of Gastroenterology and Hepatology, Mayo Clinic, Phoenix, AZ, USA
| | - Gideon M Hirschfield
- Toronto Centre for Liver Disease, Francis Family Liver Clinic, Toronto General Hospital, Toronto, ON, Canada; Birmingham NIHR Biomedical Research Centre, and Centre for Liver Research, University of Birmingham, Birmingham, UK
| | - Albert Parés
- Liver Unit, Hospital Clínic, CIBERehd, IDIBAPS, University of Barcelona, Barcelona, Spain
| | - Annarosa Floreani
- Department of Surgery, Oncology and Gastroenterology, University of Padua, Padua, Italy
| | - Marlyn J Mayo
- Digestive and Liver Diseases, UT Southwestern Medical Center, Dallas, TX, USA
| | - Pietro Invernizzi
- Division of Gastroenterology and Program for Autoimmune Liver Diseases, International Center for Digestive Health, Department of Medicine and Surgery, University of Milan-Bicocca, Milan, Italy
| | | | - Frederik Nevens
- Department of Hepatology, University Hospitals Leuven, KU Leuven, Leuven, Belgium
| | - Cyriel Y Ponsioen
- Department of Gastroenterology and Hepatology, Academic Medical Center, Amsterdam, The Netherlands
| | - Andrew L Mason
- Division of Gastroenterology and Hepatology, University of Alberta, Edmonton, AB, Canada
| | - Kris V Kowdley
- Liver Care Network and Organ Care Research, Swedish Medical Center, Seattle, WA, USA
| | - Willem J Lammers
- Department of Gastroenterology and Hepatology, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Bettina E Hansen
- Department of Gastroenterology and Hepatology, Erasmus University Medical Center, Rotterdam, The Netherlands; Toronto Centre for Liver Disease, Francis Family Liver Clinic, Toronto General Hospital, Toronto, ON, Canada
| | - Adriaan J van der Meer
- Department of Gastroenterology and Hepatology, Erasmus University Medical Center, Rotterdam, The Netherlands.
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176
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Alomari M, Covut F, Al Momani L, Chadalavada P, Hitawala A, Young MF, Romero-Marrero C. Evaluation of the United Kingdom-primary biliary cholangitis and global primary biliary cholangitis group prognostic models for primary biliary cholangitis patients treated with ursodeoxycholic acid in the U.S. population. JGH OPEN 2019; 4:132-139. [PMID: 32280755 PMCID: PMC7144790 DOI: 10.1002/jgh3.12223] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/23/2019] [Accepted: 06/06/2019] [Indexed: 01/25/2023]
Abstract
Background and Aim The United Kingdom‐primary biliary cholangitis (UK‐PBC) and global primary biliary cholangitis group (GLOBE) prognostic models have been recently developed to predict long‐term outcomes in primary biliary cholangitis (PBC). However, these predictive scores have not yet been well evaluated in the U.S. population. Methods We retrospectively reviewed newly diagnosed PBC patients at the Cleveland Clinic between November 1998 and February 2017. Adverse events were defined as liver transplantation, liver‐related mortality, and all‐cause mortality. Transplant‐free survival (TFS) was estimated using the Kaplan–Meier method. Predictive performances of all prognostic models were evaluated using the C‐statistic. Results We identified 352 patients who used ursodeoxycholic acid therapy. Of them, 311 (88.4%) only had PBC, while 41 (11.6%) were diagnosed with PBC‐autoimmune hepatitis overlap. A total of 22 (6%), 47 (13%), and 55 (16%) patients had adverse events within 5, 10, and 15 years after diagnosis, respectively. In patients with PBC only, the C‐statistic in predicting 15‐year adverse events was 0.75 per GLOBE compared to 0.74 per UK‐PBC (P = 0.94), 0.73 per Rotterdam (P = 0.44), 0.66 per Barcelona (P = 0.004), 0.65 per Paris 1 (P = 0.005), 0.62 per Paris 2 (P < 0.0001), 0.60 per Toronto (P < 0.0001), and 0.60 per Mayo (P < 0.0001) scores. Median follow‐up was 9.2 years. Ten‐year TFS for patients who had optimal versus suboptimal treatment response was 92 versus 74% per Paris 1 (P < 0.0001), 95 versus 79% per Paris 2 (P = 0.0002), 93 versus 65% per Barcelona (P < 0.0001), and 96 versus 68% per Rotterdam (P < 0.0001) risk scores, respectively. Conclusion In our cohort of PBC patients, the UK‐PBC and GLOBE scores were both accurate and reasonably valid prognostic models in the U.S. population.
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Affiliation(s)
- Mohammad Alomari
- Department of Internal Medicine Cleveland Clinic Foundation Cleveland Ohio USA
| | - Fahrettin Covut
- Department of Internal Medicine Cleveland Clinic Foundation Cleveland Ohio USA
| | - Laith Al Momani
- Department of Internal Medicine East Tennessee State University Johnson City Tennessee USA
| | | | - Asif Hitawala
- Department of Internal Medicine Cleveland Clinic Foundation Cleveland Ohio USA
| | - Mark F Young
- Department of Gastroenterology and Hepatology East Tennessee State University Johnson City Tennessee USA
| | - Carlos Romero-Marrero
- Department of Gastroenterology Hepatology and Nutrition, Cleveland Clinic Foundation Cleveland Ohio USA
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177
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Manno V, Gerussi A, Carbone M, Minelli G, Taruscio D, Conti S, Invernizzi P. A National Hospital-Based Study of Hospitalized Patients With Primary Biliary Cholangitis. Hepatol Commun 2019; 3:1250-1257. [PMID: 31497745 PMCID: PMC6719751 DOI: 10.1002/hep4.1407] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/24/2019] [Accepted: 06/18/2019] [Indexed: 12/16/2022] Open
Abstract
Epidemiological studies on primary biliary cholangitis (PBC) have been based primarily on tertiary referral case series. We aimed to estimate the incidence and prevalence and describe comorbidities in hospitalized patients with PBC in Italy using a national hospital-based data source. Data were extracted from the National Hospital Discharge Database, which includes all Italian individuals discharged from any hospital in the country. All adults diagnosed with biliary cirrhosis (International Classification of Diseases, Ninth Revision, Clinical Modification, 571.6) as the primary or secondary diagnosis from 2011 to 2015 were included. To determine whether a comorbidity was either more or less frequent in PBC patients compared with the general hospitalized Italian population, the standardized hospitalization ratio (SHR) was calculated. A total of 5,533 incident cases were identified from 2011 to 2015, 3,790 of whom were females (68.5%; female to male [F:M] ratio, 2.2:1). Prevalent cases were 9,664, of whom 7,209 were females (74.6%; F:M ratio, 2.9:1). The incident rate was 1.03 × 100,000 in males and 1.92 × 100,000 in females; prevalence was 1.89 × 100,000 in males and 4.75 × 100,000 in females. Extrahepatic autoimmune diseases, malignant neoplasms of liver and intrahepatic biliary ducts, and malignant neoplasms of gallbladder and extrahepatic bile ducts were found more frequently in PBC patients than in the general hospitalized population (SHR > 100), whereas cerebrovascular diseases and ischemic heart diseases were less frequent in PBC individuals (SHR < 100). Conclusion: This national study provides a survey of comorbidities associated with PBC. Hospitalized patients with PBC are more likely to have extrahepatic autoimmune diseases, hepatocellular carcinoma, and biliary tract cancers and a low risk of cardiovascular events.
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Affiliation(s)
- Valerio Manno
- Service of Statistics National Institute of Health Rome Italy
| | - Alessio Gerussi
- Division of Gastroenterology and Center for Autoimmune Liver Diseases, Department of Medicine and Surgery University of Milano-Bicocca Monza Italy
| | - Marco Carbone
- Division of Gastroenterology and Center for Autoimmune Liver Diseases, Department of Medicine and Surgery University of Milano-Bicocca Monza Italy
| | - Giada Minelli
- Service of Statistics National Institute of Health Rome Italy
| | - Domenica Taruscio
- National Center for Rare Diseases National Institute of Health Rome Italy
| | - Susanna Conti
- Service of Statistics National Institute of Health Rome Italy
| | - Pietro Invernizzi
- Division of Gastroenterology and Center for Autoimmune Liver Diseases, Department of Medicine and Surgery University of Milano-Bicocca Monza Italy
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178
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Samant H, Manatsathit W, Dies D, Shokouh-Amiri H, Zibari G, Boktor M, Alexander JS. Cholestatic liver diseases: An era of emerging therapies. World J Clin Cases 2019; 7:1571-1581. [PMID: 31367616 PMCID: PMC6658370 DOI: 10.12998/wjcc.v7.i13.1571] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/09/2019] [Revised: 06/05/2019] [Accepted: 06/10/2019] [Indexed: 02/05/2023] Open
Abstract
Recently the field of cholestasis has expanded enormously reflecting an improved understanding of the molecular mechanisms underlying bile secretion and its perturbation in chronic cholestatic disease. Novel anti-cholestatic therapeutic options have been developed for patients not favorably responding to ursodeoxycholic acid (UDCA), the current standard treatment for cholestatic liver disease. Important novel treatment targets now also include nuclear receptors involved in bile acid (BA) homoeostasis like farnesoid X receptor and G protein-coupled receptors e.g., the G-protein-coupled BA receptor “transmembrane G coupled receptor 5”. Fibroblast growth factor-19 and enterohepatic BA transporters also deserve attention as additional drug targets as does the potential treatment agent norUDCA. In this review, we discuss recent and future promising therapeutic agents and their potential molecular mechanisms in cholestatic liver disorders.
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Affiliation(s)
- Hrishikesh Samant
- Division of Gastroenterology and Hepatology, Department of medicine, LSU health, Shreveport, LA 71103, United States
- John C McDonald Transplant Center, Willis Knighton Medical Center, Shreveport, LA 71103, United States
| | - Wuttiporn Manatsathit
- Division of Gastroenterology and Hepatology, University of Nebraska, Omaha, NE 68194, United States
| | - David Dies
- John C McDonald Transplant Center, Willis Knighton Medical Center, Shreveport, LA 71103, United States
| | - Hosein Shokouh-Amiri
- John C McDonald Transplant Center, Willis Knighton Medical Center, Shreveport, LA 71103, United States
| | - Gazi Zibari
- John C McDonald Transplant Center, Willis Knighton Medical Center, Shreveport, LA 71103, United States
| | - Moheb Boktor
- Division of Gastroenterology and Hepatology, Department of medicine, LSU health, Shreveport, LA 71103, United States
| | - Jonathan Steve Alexander
- Department of Molecular and Cellular Physiology, Louisiana State University, School of Medicine, Shreveport, LA 71103, United States
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179
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Goet JC, Hirschfield GM. Guideline review: British Society of Gastroenterology/UK-PBC Primary Biliary Cholangitis treatment and management guidelines. Frontline Gastroenterol 2019; 10:316-319. [PMID: 31281627 PMCID: PMC6583568 DOI: 10.1136/flgastro-2018-101109] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/29/2018] [Revised: 12/10/2018] [Accepted: 12/16/2018] [Indexed: 02/04/2023] Open
Abstract
New guidelines have been produced for the management of primary biliary cholangitis, an infrequent but nonetheless important autoimmune liver disease. We provide a succient commentary and overview of the key features of disease management that arise from these recent guideline recommendations, with a focus on therapy with licensed agents (ursodeoxycholic acid and obeticholic acid) as well as personalised management of disease complications and associated symptoms.
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Affiliation(s)
- Jorn C Goet
- Department of Gastroenterology and Hepatology, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Gideon M Hirschfield
- Toronto Centre for Liver Disease, University Health Network, University of Toronto, Toronto, Ontario, Canada
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180
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Abstract
New treatments for primary biliary cholangitis (PBC) are progressively emerging, including first and second generations of farnesoid X receptor and peroxisome proliferator-activated receptors agonists. Even though ursodeoxycholic acid monotherapy remains the standard of care treatment for PBC, these additional therapeutic options, already or soon to be available, lead us to revise our priorities and strategies with respect to future clinical trials. The present article is a personal view of where we currently stand in this field and where and how we should be going to achieve new progress.
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Affiliation(s)
- Christophe Corpechot
- Reference Center for Inflammatory Biliary Diseases and Autoimmune Hepatitis (MIVB-H), French Network for Pediatric and Adult Rare Liver Diseases (FILFOIE), Saint-Antoine Hospital, Assistance Publique - Hôpitaux de Paris (APHP) and Sorbonne University, Paris, France
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181
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Ronca V, Gerussi A, Cristoferi L, Carbone M, Invernizzi P. Precision medicine in primary biliary cholangitis. J Dig Dis 2019; 20:338-345. [PMID: 31099953 DOI: 10.1111/1751-2980.12787] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
For many years the one-size-fits-all approach has been the only one available to manage patients affected by primary biliary cholangitis. The introduction of obeticholic acid in 2016 as a second-line treatment, together with the creation and validation of several biochemically based scores to stratify the risk of progressive disease, has opened up the need to redefine clinical practice by changing the actual paradigm. The precision medicine initiative is a model of patient-centered health care that aims to improve medicine based on genotypic and molecular characteristics that correlate to specific phenotypic, individual characteristics. In summary, the aim of the precision medicine is to define the right treatment for the right person at the right time. The availability of a second-line disease-modifying drug and new molecules in phase 2 or 3 trials makes this an exciting time for the precision medicine initiative in primary biliary cholangitis. In this review we describe the current risk stratification tools and we track a possible path towards the application of precision medicine in clinical daily life.
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Affiliation(s)
- Vincenzo Ronca
- Division of Gastroenterology and Center for Autoimmune Liver Diseases, San Gerardo Hospital, Department of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
| | - Alessio Gerussi
- Division of Gastroenterology and Center for Autoimmune Liver Diseases, San Gerardo Hospital, Department of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
| | - Laura Cristoferi
- Division of Gastroenterology and Center for Autoimmune Liver Diseases, San Gerardo Hospital, Department of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
| | - Marco Carbone
- Division of Gastroenterology and Center for Autoimmune Liver Diseases, San Gerardo Hospital, Department of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
| | - Pietro Invernizzi
- Division of Gastroenterology and Center for Autoimmune Liver Diseases, San Gerardo Hospital, Department of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
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182
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Bowlus CL, Yang GX, Liu CH, Johnson CR, Dhaliwal SS, Frank D, Levy C, Peters MG, Vierling JM, Gershwin ME. Therapeutic trials of biologics in primary biliary cholangitis: An open label study of abatacept and review of the literature. J Autoimmun 2019; 101:26-34. [DOI: 10.1016/j.jaut.2019.04.005] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2019] [Revised: 04/01/2019] [Accepted: 04/06/2019] [Indexed: 12/12/2022]
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183
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Chen S, Duan W, Li M, Li S, Lv T, Tian Q, Wang Q, Wu X, Zhao X, Wang X, Wang Y, Kong Y, Ma H, Ou X, You H, Jia J. Prognosis of 732 ursodeoxycholic acid-treated patients with primary biliary cholangitis: A single center follow-up study from China. J Gastroenterol Hepatol 2019; 34:1236-1241. [PMID: 30365184 DOI: 10.1111/jgh.14521] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/01/2018] [Revised: 10/04/2018] [Accepted: 10/15/2018] [Indexed: 12/12/2022]
Abstract
BACKGROUND AND AIM The impact of male sex and past hepatitis B virus (HBV) infection on survival of primary biliary cholangitis (PBC) are issues at discussion. The aim of the present study was to identify risk factors for transplant-free survival (TRS) in Chinese PBC patients who received ursodeoxycholic acid (UDCA), with special focus on the impact of male sex and past HBV infection. METHODS We followed up PBC patients who received UDCA at our institute between January 2000 and December 2017 until their death, liver transplantation, or censored on April 1, 2018, by interview and review of medical records. We used Cox proportional hazards model and Kaplan-Meier method. RESULTS Out of 976 PBC patients, 732 UDCA-treated patients (female : male = 6.2:1) with required clinical and laboratory data were enrolled in this study. The median follow-up period were 4.8 years (interquartile range: 2.8-7.1 years). The overall 5-, 10-, and 15-year TRS rates were 86.7% (95% CI: 83.8-88.1), 71.1% (95% CI: 65.0-77.2), and 59.2% (95% CI: 44.5-73.9), respectively. The survival was significantly worse for male patients and older patients (≥ 55 years) (log-rank test: P < 0.05 for both). On multivariate analysis, male sex, cirrhosis, serum bilirubin, and serum albumin were independent predictors for TRS. There was no significant difference in survivals between patients with (n = 167) and without (n = 219) past HBV infection (log-rank test: P = 0.293). CONCLUSIONS In this large Chinese cohort of UDCA-treated PBC patients, male sex was associated with shorter survival, whereas past HBV infection was not associated with poorer outcome.
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Affiliation(s)
- Sha Chen
- Liver Research Center, Beijing Friendship Hospital, Capital Medical University, Beijing, China.,Beijing Key Laboratory of Translational Medicine on Cirrhosis, Capital Medical University, Beijing, China.,National Clinical Research Center for Digestive Diseases, Capital Medical University, Beijing, China
| | - Weijia Duan
- Liver Research Center, Beijing Friendship Hospital, Capital Medical University, Beijing, China.,Beijing Key Laboratory of Translational Medicine on Cirrhosis, Capital Medical University, Beijing, China.,National Clinical Research Center for Digestive Diseases, Capital Medical University, Beijing, China
| | - Min Li
- Center for Clinical Epidemiology and EBM, Beijing Friendship Hospital, Capital Medical University, Beijing, China.,National Clinical Research Center for Digestive Diseases, Capital Medical University, Beijing, China
| | - Shuxiang Li
- Liver Research Center, Beijing Friendship Hospital, Capital Medical University, Beijing, China.,Beijing Key Laboratory of Translational Medicine on Cirrhosis, Capital Medical University, Beijing, China.,National Clinical Research Center for Digestive Diseases, Capital Medical University, Beijing, China
| | - Tingting Lv
- Liver Research Center, Beijing Friendship Hospital, Capital Medical University, Beijing, China.,Beijing Key Laboratory of Translational Medicine on Cirrhosis, Capital Medical University, Beijing, China.,National Clinical Research Center for Digestive Diseases, Capital Medical University, Beijing, China
| | - Qiuju Tian
- Liver Research Center, Beijing Friendship Hospital, Capital Medical University, Beijing, China.,Beijing Key Laboratory of Translational Medicine on Cirrhosis, Capital Medical University, Beijing, China.,National Clinical Research Center for Digestive Diseases, Capital Medical University, Beijing, China
| | - Qianyi Wang
- Liver Research Center, Beijing Friendship Hospital, Capital Medical University, Beijing, China.,Beijing Key Laboratory of Translational Medicine on Cirrhosis, Capital Medical University, Beijing, China.,National Clinical Research Center for Digestive Diseases, Capital Medical University, Beijing, China
| | - Xiaoning Wu
- Liver Research Center, Beijing Friendship Hospital, Capital Medical University, Beijing, China.,Beijing Key Laboratory of Translational Medicine on Cirrhosis, Capital Medical University, Beijing, China.,National Clinical Research Center for Digestive Diseases, Capital Medical University, Beijing, China
| | - Xinyan Zhao
- Liver Research Center, Beijing Friendship Hospital, Capital Medical University, Beijing, China.,Beijing Key Laboratory of Translational Medicine on Cirrhosis, Capital Medical University, Beijing, China.,National Clinical Research Center for Digestive Diseases, Capital Medical University, Beijing, China
| | - Xiaoming Wang
- Liver Research Center, Beijing Friendship Hospital, Capital Medical University, Beijing, China.,Beijing Key Laboratory of Translational Medicine on Cirrhosis, Capital Medical University, Beijing, China.,National Clinical Research Center for Digestive Diseases, Capital Medical University, Beijing, China
| | - Yu Wang
- Liver Research Center, Beijing Friendship Hospital, Capital Medical University, Beijing, China.,Beijing Key Laboratory of Translational Medicine on Cirrhosis, Capital Medical University, Beijing, China.,National Clinical Research Center for Digestive Diseases, Capital Medical University, Beijing, China
| | - Yuanyuan Kong
- Center for Clinical Epidemiology and EBM, Beijing Friendship Hospital, Capital Medical University, Beijing, China.,National Clinical Research Center for Digestive Diseases, Capital Medical University, Beijing, China
| | - Hong Ma
- Liver Research Center, Beijing Friendship Hospital, Capital Medical University, Beijing, China.,Beijing Key Laboratory of Translational Medicine on Cirrhosis, Capital Medical University, Beijing, China.,National Clinical Research Center for Digestive Diseases, Capital Medical University, Beijing, China
| | - Xiaojuan Ou
- Liver Research Center, Beijing Friendship Hospital, Capital Medical University, Beijing, China.,Beijing Key Laboratory of Translational Medicine on Cirrhosis, Capital Medical University, Beijing, China.,National Clinical Research Center for Digestive Diseases, Capital Medical University, Beijing, China
| | - Hong You
- Liver Research Center, Beijing Friendship Hospital, Capital Medical University, Beijing, China.,Beijing Key Laboratory of Translational Medicine on Cirrhosis, Capital Medical University, Beijing, China.,National Clinical Research Center for Digestive Diseases, Capital Medical University, Beijing, China
| | - Jidong Jia
- Liver Research Center, Beijing Friendship Hospital, Capital Medical University, Beijing, China.,Beijing Key Laboratory of Translational Medicine on Cirrhosis, Capital Medical University, Beijing, China.,National Clinical Research Center for Digestive Diseases, Capital Medical University, Beijing, China
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184
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Validation of Risk Scoring Systems in Ursodeoxycholic Acid-Treated Patients With Primary Biliary Cholangitis. Am J Gastroenterol 2019; 114:1101-1108. [PMID: 31241547 DOI: 10.14309/ajg.0000000000000290] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
INTRODUCTION Risk stratification based on biochemical variables is a useful tool for monitoring ursodeoxycholic acid (UDCA)-treated patients with primary biliary cholangitis (PBC). Several UDCA response criteria and scoring systems have been proposed for risk prediction in PBC, but these have not been validated in large external cohorts. METHODS We performed a study on data of 1746 UDCA-treated patients with PBC from 25 centers in Europe, United States, and Canada. The prognostic performance of the risk scoring systems (GLOBE and UK-PBC) and the UDCA response criteria (Barcelona, Paris I, Paris II, Rotterdam, and Toronto) were evaluated. We regarded cirrhosis-related complications (ascites, variceal bleeding, and/or hepatic encephalopathy) as clinical end points. RESULTS A total of 171 patients reached a clinical end point during a median 7 years (range 1-16 years) of follow-up. The 5-, 10- and 15-year adverse outcome-free survivals were 95%, 85%, and 77%. The GLOBE and UK-PBC scores predicted cirrhosis-related complications better than the UDCA response criteria. The hazard ratio (HR) for a 1 standard deviation increase was HR 5.05 (95% confidence interval (CI): 4.43-5.74, P < 0.001) for the GLOBE score and HR 3.39 (95% CI: 3.10-3.72, P < 0.001) for the UK-PBC score. Overall, the GLOBE and UK-PBC risk scores showed similar and excellent prognostic performance (C-statistic, 0.93; 95% CI: 0.91%-95% vs 0.94; 95% CI: 0.91%-0.96%). DISCUSSION In our international, multicenter PBC cohort, the GLOBE and UK-PBC risk scoring systems were good predictors of future cirrhosis-related complications.
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185
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Dalekos GN, Gatselis NK. Variant and Specific Forms of Autoimmune Cholestatic Liver Diseases. Arch Immunol Ther Exp (Warsz) 2019; 67:197-211. [PMID: 31165900 DOI: 10.1007/s00005-019-00550-9] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2019] [Accepted: 05/31/2019] [Indexed: 12/12/2022]
Abstract
Primary biliary cholangitis (PBC) and primary sclerosing cholangitis (PSC) are the main autoimmune cholestatic liver diseases. IgG4-associated sclerosing cholangitis is another distinct immune-mediated cholestatic disorder of unknown aetiology that is frequently associated with autoimmune pancreatitis or other IgG4-related diseases. Although the majority of PBC and PSC patients have a typical presentation, there are common and uncommon important variants or specific subgroups that observed in everyday routine clinical practice. In this updated review, we summarize the published data giving also our own experience on the variants and specific groups of autoimmune cholestatic liver diseases. Actually, we give in detail the underlining difficulties and the rising dilemmas concerning the diagnosis and management of these special conditions in the clinical spectrum of autoimmune cholestatic liver diseases including the IgG4-associated sclerosing cholangitis highlighting also the uncertainties and the potential new eras of the research agenda.
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Affiliation(s)
- George N Dalekos
- Institute of Internal Medicine and Hepatology, Larissa, Greece.
- Department of Medicine and Research Laboratory of Internal Medicine, University Hospital of Larissa, 41110, Larissa, Greece.
| | - Nikolaos K Gatselis
- Institute of Internal Medicine and Hepatology, Larissa, Greece
- Department of Medicine and Research Laboratory of Internal Medicine, University Hospital of Larissa, 41110, Larissa, Greece
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186
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Concomitant Sjögren's Syndrome Was Not Associated with a Poorer Response or Outcomes in Ursodeoxycholic Acid-Treated Patients with Primary Biliary Cholangitis. Can J Gastroenterol Hepatol 2019; 2019:7396870. [PMID: 31275901 PMCID: PMC6582895 DOI: 10.1155/2019/7396870] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/19/2019] [Revised: 05/13/2019] [Accepted: 05/22/2019] [Indexed: 02/05/2023] Open
Abstract
AIM Patients with primary biliary cholangitis (PBC) have at least 60% probability of having an autoimmune extrahepatic condition, with the most common being Sjögren's syndrome (SS). The impacts of SS on the response and outcomes in ursodeoxycholic acid (UDCA)-treated patients with PBC, however, remain unclear. The aim of this study was to document the biochemical responses and clinical outcomes of UDCA-treated patients with concomitant SS and to compare the findings to those of patients with PBC alone. METHODS Data from consecutive patients with PBC who visited West China Hospital affiliated with Sichuan University between October 2013 and October 2017 were reviewed retrospectively. RESULTS The study populations consisted of 226 patients with PBC alone and 56 with PBC/SS. The median ages, proportions of female patients, Fib-4 scores, and aspartate aminotransferase (AST)/platelet ratio index (APRI) at baseline in the two cohorts were similar. At presentation, patients with PBC/SS had higher serum IgG levels and positive rates for serum antinuclear antibody (ANA) than patients with PBC alone (all P < 0.05). There was no statistically significant difference between the rate of biochemical response to UDCA at 1 year in the PBC/SS and PBC alone groups. The UK-PBC risk scores and GLOBE scores in UDCA-treated patients in the two cohorts were also similar. During the follow-up period, the differences in the liver enzyme levels, Fib-4 scores, APRI, and incidence of liver-related adverse events were not significant. CONCLUSIONS The results of this retrospective, single-center study suggest that the response and clinical outcomes of UDCA-treated patients with PBC are not adversely affected by concomitant SS.
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187
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COUTO CA, TERRABUIO DRB, CANÇADO ELR, PORTA G, LEVY C, SILVA AEB, BITTENCOURT PL, CARVALHO FILHO RJD, CHAVES DM, MIURA IK, CODES L, FARIA LC, EVANGELISTA AS, FARIAS AQ, GONÇALVES LL, HARRIZ M, LOPES EPDA, LUZ GO, OLIVEIRA PMC, OLIVEIRA EMG, SCHIAVON JLN, SEVÁ-PEREIRA T. UPDATE OF THE BRAZILIAN SOCIETY OF HEPATOLOGY RECOMMENDATIONS FOR DIAGNOSIS AND MANAGEMENT OF AUTOIMMUNE DISEASES OF THE LIVER. ARQUIVOS DE GASTROENTEROLOGIA 2019; 56:232-241. [PMID: 31460591 DOI: 10.1590/s0004-2803.201900000-43] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/14/2019] [Accepted: 06/04/2019] [Indexed: 02/08/2023]
Abstract
ABSTRACT New data concerning the management of autoimmune liver diseases have emerged since the last single-topic meeting sponsored by the Brazilian Society of Hepatology to draw recommendations about the diagnosis and treatment of autoimmune hepatitis (AIH), primary biliary cholangitis (PBC), primary sclerosing cholangitis (PSC), overlap syndromes of AIH, PBC and PSC and specific complications and topics concerning AIH and cholestatic liver diseases. This manuscript updates those previous recommendations according to the best evidence available in the literature up to now. The same panel of experts that took part in the first consensus document reviewed all recommendations, which were subsequently scrutinized by all members of the Brazilian Society of Hepatology using a web-based approach. The new recommendations are presented herein.
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188
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Trauner M, Nevens F, Shiffman ML, Drenth JPH, Bowlus CL, Vargas V, Andreone P, Hirschfield GM, Pencek R, Malecha ES, MacConell L, Shapiro D. Long-term efficacy and safety of obeticholic acid for patients with primary biliary cholangitis: 3-year results of an international open-label extension study. Lancet Gastroenterol Hepatol 2019; 4:445-453. [DOI: 10.1016/s2468-1253(19)30094-9] [Citation(s) in RCA: 85] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/28/2018] [Revised: 02/12/2019] [Accepted: 02/13/2019] [Indexed: 12/12/2022]
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189
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Örnolfsson KT, Lund SH, Olafsson S, Bergmann OM, Björnsson ES. Biochemical response to ursodeoxycholic acid among PBC patients: a nationwide population-based study. Scand J Gastroenterol 2019; 54:609-616. [PMID: 31074667 DOI: 10.1080/00365521.2019.1606931] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Objective: To assess the proportion of PBC patients with a biochemical response to ursodeoxycholic acid (UDCA) in a population-based cohort and the association of biochemical response with outcomes. Methods: All patients diagnosed with PBC in Iceland from 1991-2015 were identified. Patients taking UDCA for an adequate period of time were analyzed for treatment response according to the Barcelona, Paris I, Paris II and Toronto criteria and outcomes. Results: Overall 182 females and 40 males were diagnosed with PBC and 135 patients were treated with UDCA. Overall 99 (73%) patients had adequate data on UDCA treatment and results of liver tests to assess biochemical response according to the Barcelona criteria, 95 (70%) according to the Toronto criterion and 85 (63%) according to the Paris I and II criteria. In all 74% (n = 63), 67% (n = 64), 54% (n = 53) and 46% (n = 39) responded to treatment according to the Paris I, Toronto, Barcelona and Paris II criteria. Among nonresponders according to the Paris I, Toronto, Paris II and Barcelona criteria, 50%, 39%, 33% and 30% developed cirrhosis versus 10%, 6%, 5% and 11% of responders, HR 5.36 (p = .002), 6.61 (p = .002), 10.94 (p = .003) and 2.21(p = .11), respectively. Age-adjusted mortality was significantly lower among responders according to the Paris I and Paris II criteria, HR 0.33 (p = .02) and 0.31 (p = .02), respectively. Conclusion: Development of cirrhosis and higher mortality was significantly associated with a lack of biochemical response to UDCA. Frequent development of cirrhosis and increased mortality in nonresponders underlines the need for a more effective therapy than UDCA for this sizeable subgroup of patients.
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Affiliation(s)
- Kristjan T Örnolfsson
- a Faculty of Medicine , University of Iceland, Reykjavík, Iceland.,b Division of Gastroenterology and Hepatology , Landspitali The National University Hospital of Iceland , Reykjavík , Iceland
| | - Sigrun H Lund
- a Faculty of Medicine , University of Iceland, Reykjavík, Iceland
| | - Sigurdur Olafsson
- b Division of Gastroenterology and Hepatology , Landspitali The National University Hospital of Iceland , Reykjavík , Iceland
| | - Ottar M Bergmann
- b Division of Gastroenterology and Hepatology , Landspitali The National University Hospital of Iceland , Reykjavík , Iceland
| | - Einar S Björnsson
- a Faculty of Medicine , University of Iceland, Reykjavík, Iceland.,b Division of Gastroenterology and Hepatology , Landspitali The National University Hospital of Iceland , Reykjavík , Iceland
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190
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Tanaka A. Emerging novel treatments for autoimmune liver diseases. Hepatol Res 2019; 49:489-499. [PMID: 30969002 DOI: 10.1111/hepr.13347] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/31/2019] [Revised: 03/26/2019] [Accepted: 04/07/2019] [Indexed: 12/17/2022]
Abstract
The etiology of autoimmune liver diseases, such as autoimmune hepatitis (AIH), primary biliary cholangitis (PBC), and primary sclerosing cholangitis (PSC), still remains largely unknown and no therapeutic agents that are able to "cure" these diseases have been developed. Although corticosteroids for AIH and ursodeoxycholic acid for PBC have been shown to significantly improve liver transplantation (LT)-free survival and are recommended as first-line drugs, treatment strategies for patients who show incomplete response to these drugs have not yet been fully established. No drug is significantly associated with long LT-free survival in PSC patients. Nevertheless, with progress in genetics, immunology, and cellular biology, several new compounds or antibodies are expected to have an effect on autoimmune liver diseases and several drugs are under consideration for clinical use. Although most clinical trials have been carried out in the USA or Europe, some are, or will be, undertaken in Japan in the future. In this review, the current standard-of-care of autoimmune liver diseases will be summarized, together with emerging novel treatments relevant to clinical practice in Japan.
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191
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Brunet E, Hernández L, Miquel M, Sánchez-Delgado J, Dalmau B, Valero O, Vergara M, Casas M. Análisis de los índices predictores de respuesta al tratamiento con ácido ursodeoxicólico en pacientes con colangitis biliar primaria. Med Clin (Barc) 2019; 152:377-383. [DOI: 10.1016/j.medcli.2018.08.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2018] [Revised: 08/14/2018] [Accepted: 08/15/2018] [Indexed: 01/25/2023]
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192
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Abstract
PURPOSE OF REVIEW This review will summarize the use of obeticholic acid (OCA) in treatment of primary biliary cholangitis (PBC). It seeks to discuss the mechanism of action, evidence for use, appropriate clinical use, and common adverse effects of OCA. RECENT FINDINGS PBC is a chronic, progressive cholestatic liver disease that is a chronic progressive that may lead to end-stage liver disease and need for liver transplantation. Ursodeoxycholic acid (UDCA) has been the mainstay of therapy for PBC for decades. Recent research has led to the discovery that bile acids act as hormones and have many effects, one of which is activating the farnesoid X receptor (FXR). Activation of FXR leads to decreased bile acid synthesis, inflammation, and fibrosis of the liver. OCA is a highly potent FXR agonist. SUMMARY Several clinical trials demonstrated that OCA treatment in PBC led to a significant decrease in serum alkaline phosphatase, a marker for long-term survival. The US FDA-approved OCA in 2016, which led to incorporation of OCA into current guidelines as a second-line treatment for PBC. The most clinically relevant adverse effect of OCA is dose-related pruritus. We review the role of OCA and current guidelines in treatment of PBC.
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193
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Gossard AA, Lindor KD. Current and promising therapy for primary biliary cholangitis. Expert Opin Pharmacother 2019; 20:1161-1167. [DOI: 10.1080/14656566.2019.1601701] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Andrea A Gossard
- Mayo Clinic, Division of Gastroenterology and Hepatology, Rochester, MN, USA
| | - Keith D. Lindor
- Mayo Clinic, Division of Gastroenterology and Hepatology, Rochester, MN, USA
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194
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Hayashi M, Abe K, Fujita M, Okai K, Takahashi A, Ohira H. Changes in serum levels of leucine-rich α2-glycoprotein predict prognosis in primary biliary cholangitis. Hepatol Res 2019; 49:385-393. [PMID: 30471232 DOI: 10.1111/hepr.13291] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/05/2018] [Revised: 11/18/2018] [Accepted: 11/19/2018] [Indexed: 12/19/2022]
Abstract
AIMS A non-invasive biomarker for patients with primary biliary cholangitis (PBC) is needed. The association between leucine-rich α2 glycoprotein (LRG) and PBC has not been investigated. We aimed to assess the predictive value of LRG for the development of cirrhosis-related conditions in PBC. METHODS We retrospectively reviewed clinical data of 129 individuals with biopsy-confirmed PBC. Leucine-rich α2 glycoprotein was analyzed by enzyme-linked immunosorbent assays using stored sera at biopsy (n = 129) and after treatment (n = 80). RESULTS Levels of LRG decreased significantly after treatment (55.8 μg/mL vs. 39.8 μg/mL, P < 0.001). Neither LRG nor delta-LRG was associated with transaminase or histological findings. Delta-LRG >0 (hazard ratio [HR] 4.61, P = 0.013), delta-LRG >0 and an aspartate aminotransferase/platelet ratio index (APRI) >0.76 (HR 458, P < 0.001) were associated with the development of a cirrhosis-related condition. Patients with a delta-LRG >0 and an APRI >0.76 had a significantly increased rate of developing cirrhosis-related conditions (P < 0.001). CONCLUSIONS Changes in LRG levels after treatment predicted PBC prognosis but were not associated with histological stage. Changes in LRG in addition to the APRI could be a useful combination of tools for clinicians as a non-invasive biomarker.
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Affiliation(s)
- Manabu Hayashi
- Department of Gastroenterology, Fukushima Medical University School of Medicine, Fukushima, Japan
| | - Kazumichi Abe
- Department of Gastroenterology, Fukushima Medical University School of Medicine, Fukushima, Japan
| | - Masashi Fujita
- Department of Gastroenterology, Fukushima Medical University School of Medicine, Fukushima, Japan
| | - Ken Okai
- Department of Gastroenterology, Fukushima Medical University School of Medicine, Fukushima, Japan
| | - Atsushi Takahashi
- Department of Gastroenterology, Fukushima Medical University School of Medicine, Fukushima, Japan
| | - Hiromasa Ohira
- Department of Gastroenterology, Fukushima Medical University School of Medicine, Fukushima, Japan
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195
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Yoo JJ, Cho EJ, Lee B, Kim SG, Kim YS, Lee YB, Lee JH, Yu SJ, Kim YJ, Yoon JH. Prognostic Value of Biochemical Response Models for Primary Biliary Cholangitis and the Additional Role of the Neutrophil-to-Lymphocyte Ratio. Gut Liver 2019; 12:714-721. [PMID: 30400732 PMCID: PMC6254625 DOI: 10.5009/gnl18271] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/12/2018] [Revised: 07/21/2018] [Accepted: 07/27/2018] [Indexed: 12/11/2022] Open
Abstract
Background/Aims Recently reported prognostic models for primary biliary cholangitis (PBC) have been shown to be effective in Western populations but have not been well-validated in Asian patients. This study aimed to compare the performance of prognostic models in Korean patients and to investigate whether inflammation-based scores can further help in prognosis prediction. Methods This study included 271 consecutive patients diagnosed with PBC in Korea. The following prognostic models were evaluated: the Barcelona model, the Paris-I/II model, the Rotterdam criteria, the GLOBE score and the UK-PBC score. The neutrophil-to-lymphocyte ratio (NLR) was analyzed with reference to its association with prognosis. Results For predicting liver transplant or death at the 5-year and 10-year follow-up examinations, the UK-PBC score (areas under the receiver operating characteristic curve [AUCs], 0.88 and 0.82) and GLOBE score (AUCs, 0.85 and 0.83) were significantly more accurate in predicting prognosis than the other scoring systems (all p<0.05). There was no significant difference between the performance of the UK-PBC and GLOBE scores. In addition to the prognostic models, a high NLR (>2.46) at baseline was an independent predictor of reduced transplant-free survival in the multivariate analysis (adjusted hazard ratio, 3.74; p<0.01). When the NLR was applied to the prognostic models, it significantly differentiated the prognosis of patients. Conclusions The UK-PBC and GLOBE scores showed good prognostic performance in Korean patients with PBC. In addition, a high NLR was associated with a poorer prognosis. Including the NLR in prognostic models may further help to stratify patients with PBC.
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Affiliation(s)
- Jeong-Ju Yoo
- Department of Gastroenterology and Hepatology, Soonchunhyang University School of Medicine, Seoul, Korea
| | - Eun Ju Cho
- Department of Internal Medicine and Liver Research Institute, Seoul National University College of Medicine, Seoul, Korea
| | - Bora Lee
- Department of Statistics, Graduate School, Chung-Ang University, Seoul, Korea
| | - Sang Gyune Kim
- Department of Gastroenterology and Hepatology, Soonchunhyang University School of Medicine, Seoul, Korea
| | - Young Seok Kim
- Department of Gastroenterology and Hepatology, Soonchunhyang University School of Medicine, Seoul, Korea
| | - Yun Bin Lee
- Department of Internal Medicine and Liver Research Institute, Seoul National University College of Medicine, Seoul, Korea
| | - Jeong-Hoon Lee
- Department of Internal Medicine and Liver Research Institute, Seoul National University College of Medicine, Seoul, Korea
| | - Su Jong Yu
- Department of Internal Medicine and Liver Research Institute, Seoul National University College of Medicine, Seoul, Korea
| | - Yoon Jun Kim
- Department of Internal Medicine and Liver Research Institute, Seoul National University College of Medicine, Seoul, Korea
| | - Jung-Hwan Yoon
- Department of Internal Medicine and Liver Research Institute, Seoul National University College of Medicine, Seoul, Korea
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196
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Mosher V, Swain M, Pang J, Kaplan G, Sharkey K, MacQueen G, Goodyear BG. Primary biliary cholangitis patients exhibit MRI changes in structure and function of interoceptive brain regions. PLoS One 2019; 14:e0211906. [PMID: 30735529 PMCID: PMC6368379 DOI: 10.1371/journal.pone.0211906] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2018] [Accepted: 01/22/2019] [Indexed: 12/12/2022] Open
Abstract
Background Many patients with primary biliary cholangitis (PBC) experience non-hepatic symptoms that are possibly linked to altered interoception, the sense of the body’s internal state. We used magnetic resonance imaging (MRI) to determine if PBC patients exhibit structural and functional changes of the thalamus and insula, brain regions that process signals related to interoception. Methods Fifteen PBC patients with mild disease and 17 controls underwent 3 Tesla T1-weighted MRI, resting-state functional MRI, and quantitative susceptibility mapping (QSM), to measure thalamic and insular volume, neuronal activity and iron deposition, respectively. Group differences were assessed using analysis of covariance, and stepwise linear regression was used to determine the predictive power of clinical indicators of disease. Results PBC patients exhibited reduced thalamic volume (p < 0.01), and ursodeoxycholic acid (UDCA) non-responders exhibited lower left thalamus activity (p = 0.05). PBC patients also exhibited reduced anterior insula activity (p = 0.012), and liver stiffness positively correlated with MRI indicators of anterior insula iron deposition (p < 0.02). Conclusions PBC affects structure and function of brain regions critically important to interoception. Moreover, these brain changes occur in patients with early, milder disease and thus may potentially be reversible.
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Affiliation(s)
- Victoria Mosher
- Department of Medicine, University of Calgary, Calgary, Alberta, Canada
- Seaman Family MR Research Centre, University of Calgary, Calgary, Alberta, Canada
| | - Mark Swain
- Department of Medicine, University of Calgary, Calgary, Alberta, Canada
- Snyder Institute for Chronic Diseases, University of Calgary, Calgary, Alberta, Canada
- Liver Unit – Calgary Division of Gastroenterology and Hepatology, University of Calgary, Calgary, Alberta, Canada
| | - Jack Pang
- Department of Medicine, University of Calgary, Calgary, Alberta, Canada
- Hotchkiss Brain Institute, University of Calgary, Calgary, Alberta, Canada
| | - Gilaad Kaplan
- Department of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - Keith Sharkey
- Snyder Institute for Chronic Diseases, University of Calgary, Calgary, Alberta, Canada
- Hotchkiss Brain Institute, University of Calgary, Calgary, Alberta, Canada
- Department of Physiology & Pharmacology, University of Calgary, Calgary, Alberta, Canada
| | - Glenda MacQueen
- Hotchkiss Brain Institute, University of Calgary, Calgary, Alberta, Canada
- Department of Psychiatry, University of Calgary, Calgary, Alberta, Canada
- Mathison Centre for Mental Health Research and Education, University of Calgary, Calgary, Alberta, Canada
| | - Bradley Gordon Goodyear
- Seaman Family MR Research Centre, University of Calgary, Calgary, Alberta, Canada
- Hotchkiss Brain Institute, University of Calgary, Calgary, Alberta, Canada
- Department of Psychiatry, University of Calgary, Calgary, Alberta, Canada
- Department of Radiology, University of Calgary, Calgary, Alberta, Canada
- Department of Clinical Neurosciences, University of Calgary, Calgary, Alberta, Canada
- * E-mail:
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197
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Harms MH, Janssen QP, Adam R, Duvoux C, Mirza D, Hidalgo E, Watson C, Wigmore SJ, Pinzani M, Isoniemi H, Pratschke J, Zieniewicz K, Klempnauer JL, Bennet W, Karam V, van Buuren HR, Hansen BE, Metselaar HJ. Trends in liver transplantation for primary biliary cholangitis in Europe over the past three decades. Aliment Pharmacol Ther 2019; 49:285-295. [PMID: 30561112 PMCID: PMC6590354 DOI: 10.1111/apt.15060] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/07/2018] [Revised: 08/30/2018] [Accepted: 10/23/2018] [Indexed: 12/11/2022]
Abstract
BACKGROUND The importance of primary biliary cholangitis as an indication for liver transplantation has probably been influenced by the introduction of therapies, and changes in selection criteria and disease epidemiology. AIMS To assess the time trends in liver transplantation for primary biliary cholangitis and to evaluate the characteristics of the patient population during the past three decades. METHODS Patients undergoing liver transplantation from 1986 to 2015 in centres reporting to the European Liver Transplantation Registry were included. We excluded combined organ transplantations and patients <18 years. Trends were assessed using linear regression models. RESULTS We included 112 874 patients, of whom 6029 (5.3%) had primary biliary cholangitis. After an initial increase in the first decade, the annual number of liver transplantation for primary biliary cholangitis remained stable at around 200. The proportion of liver transplantations for primary biliary cholangitis decreased from 20% in 1986 to 4% in 2015 (P < 0.001). Primary biliary cholangitis was the only indication showing a consistent proportional decrease throughout all decades. From the first to the third decade, the age at liver transplantation increased from 54 (IQR 47-59) to 56 years (IQR 48-62) and the proportion of males increased from 11% to 15% (both P < 0.001). CONCLUSIONS We have found a proportional decrease in primary biliary cholangitis as indication for liver transplantation. However, despite treatment with ursodeoxycholic acid and improved disease awareness, the absolute annual number of liver transplantations has stabilised.
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198
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Shahab O, Sayiner M, Paik J, Felix S, Golabi P, Younossi ZM. Burden of Primary Biliary Cholangitis Among Inpatient Population in the United States. Hepatol Commun 2019; 3:356-364. [PMID: 30859148 PMCID: PMC6396368 DOI: 10.1002/hep4.1314] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/04/2018] [Accepted: 12/21/2018] [Indexed: 12/14/2022] Open
Abstract
Primary biliary cholangitis (PBC) is an autoimmune liver disease that can lead to cirrhosis and liver failure. Our aim was to assess the recent trends in the mortality rates and health care utilization of patients with PBC seen in the inpatient setting in the United States. We used the National (Nationwide) Inpatient Sample data (2005‐2014). The study population included adults with PBC, using International Classification of Diseases, Ninth Revision codes. Trends in PBC‐related discharges, total charges, length of stay (LoS), and in‐hospital mortality were evaluated. Hierarchical generalized linear models were performed for determining predictors of mortality and total hospital charges. Between the study years of 2005 and 2014, a total of 22,665 hospitalized cases with PBC were identified (mean age 63 years; 84% female, 76% white). The number of PBC‐related discharges increased from 3.24 per 100,000 in 2005 to 3.68 per 100,000 in 2014, with an average annual increase of 1.4% (95% confidence interval [CI]: 0.4%‐2.4%). Fifty‐seven percent had Medicare as their primary payer, 37% had cirrhosis, and 1.3% had hepatocellular carcinoma. Between 2005 and 2014, the average total charges for PBC increased from $53,901 to $57,613 (annual percent change [APC], 1.7%; 95% CI: −0.2%‐3.5%), LoS decreased from 6.9 days to 5.4 days (APC, −2.2%; 95% CI: −3.2% to −1.1%), and mortality rate decreased from 3.8% to 2.8% (APC, −5.4%; 95% CI: −8.4% to −2.4%). Multivariable analysis revealed that ascites were independently associated with increased risk of in‐hospital mortality (odds ratio: 1.77; 95% CI: 1.50‐2.08), increased charge (percent change: 22.5%; 95% CI: 18.6%‐26.7%), and increased LoS (percent change: 29.7%; 95% CI: 25.7%‐33.9%). Conclusion: The number of PBC cases has increased in recent years. Mortality and LoS have decreased, and the total charges have remained the same.
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Affiliation(s)
- Omer Shahab
- Center for Liver Disease, Department of Medicine Inova Fairfax Hospital Falls Church VA
| | - Mehmet Sayiner
- Center for Liver Disease, Department of Medicine Inova Fairfax Hospital Falls Church VA
| | - James Paik
- Betty and Guy Beatty Center for Integrated Research Inova Health System Falls Church VA
| | - Sean Felix
- Betty and Guy Beatty Center for Integrated Research Inova Health System Falls Church VA
| | - Pegah Golabi
- Betty and Guy Beatty Center for Integrated Research Inova Health System Falls Church VA
| | - Zobair M Younossi
- Center for Liver Disease, Department of Medicine Inova Fairfax Hospital Falls Church VA.,Betty and Guy Beatty Center for Integrated Research Inova Health System Falls Church VA
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199
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Corpechot C, Chazouillères O, Lemoinne S, Rousseau A. Letter: reduction in projected mortality or need for liver transplantation associated with bezafibrate add-on in primary biliary cholangitis with incomplete UDCA response. Aliment Pharmacol Ther 2019; 49:236-238. [PMID: 30589964 DOI: 10.1111/apt.15049] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Christophe Corpechot
- Reference Center for Inflammatory Biliary Diseases and Autoimmune Hepatitis, Saint-Antoine Hospital, Assistance Publique - Hôpitaux de Paris, Paris, France.,INSERM UMR_S938, Sorbonne University, Paris, France
| | - Olivier Chazouillères
- Reference Center for Inflammatory Biliary Diseases and Autoimmune Hepatitis, Saint-Antoine Hospital, Assistance Publique - Hôpitaux de Paris, Paris, France.,INSERM UMR_S938, Sorbonne University, Paris, France
| | - Sara Lemoinne
- Reference Center for Inflammatory Biliary Diseases and Autoimmune Hepatitis, Saint-Antoine Hospital, Assistance Publique - Hôpitaux de Paris, Paris, France.,INSERM UMR_S938, Sorbonne University, Paris, France
| | - Alexandra Rousseau
- Clinical Research Platform of East of Paris, Saint-Antoine Hospital, Assistance Publique - Hôpitaux de Paris, Paris, France
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200
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Abstract
Primary biliary cholangitis (PBC) is a chronic, cholestatic, autoimmune disease with a variable progressive course. PBC can cause debilitating symptoms including fatigue and pruritus and, if left untreated, is associated with a high risk of cirrhosis and related complications, liver failure, and death. Recent changes to the PBC landscape include a name change, updated guidelines for diagnosis and treatment as well as new treatment options that have recently become available. Practicing clinicians face many unanswered questions when managing PBC. To assist these healthcare providers in managing patients with PBC, the American College of Gastroenterology (ACG) Institute for Clinical Research & Education, in collaboration with the Chronic Liver Disease Foundation (CLDF), organized a panel of experts to evaluate and summarize the most current and relevant peer-reviewed literature regarding PBC. This, combined with the extensive experience and clinical expertise of this expert panel, led to the formation of this clinical guidance on the diagnosis and management of PBC.
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