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Fiel MI, Schiano TD. Systemic Disease and the Liver-Part 1: Systemic Lupus Erythematosus, Celiac Disease, Rheumatoid Arthritis, and COVID-19. Surg Pathol Clin 2023; 16:473-484. [PMID: 37536883 DOI: 10.1016/j.path.2023.04.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/05/2023]
Abstract
The development of liver dysfunction in patients having various systemic diseases is common and has a broad differential diagnosis, at times being the initial manifestation of the disorder. Liver injury associated with systemic lupus erythematosus is heterogeneous and may present with nonspecific histology. Differentiating autoimmune hepatitis from lupus hepatitis is challenging on histologic grounds alone. Other systemic diseases that may present mostly with nonspecific findings are rheumatoid arthritis and celiac disease. More recently COVID-19 cholangiopathy and secondary sclerosing cholangitis have become increasingly recognized as distinct liver conditions. Many patients may also have intrinsic liver disease or may develop drug-induced liver injury from the treatment of the systemic disease. Timely identification of the cause of the liver dysfunction is essential and liver biopsy may help the clinician in diagnosis and management.
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Affiliation(s)
- Maria Isabel Fiel
- Department of Pathology, Molecular and Cell-Based Medicine, Icahn School of Medicine at Mount Sinai, One Gustave Levy Place, New York, NY 10029, USA
| | - Thomas D Schiano
- Division of Liver Diseases, Recanati-Miller Transplantation Institute, Icahn School of Medicine at Mount Sinai, One Gustave Levy Place-Box 1104, New York, NY 10029, USA.
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Zhang S, Zhu P, Yuan J, Cheng K, Xu Q, Chen W, Pan Z, Zheng Y. Non-alcoholic fatty liver disease combined with rheumatoid arthritis exacerbates liver fibrosis by stimulating co-localization of PTRF and TLR4 in rats. Front Pharmacol 2023; 14:1149665. [PMID: 37346294 PMCID: PMC10279862 DOI: 10.3389/fphar.2023.1149665] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2023] [Accepted: 05/25/2023] [Indexed: 06/23/2023] Open
Abstract
Rheumatoid arthritis (RA) has a high prevalence in patients with non-alcoholic fatty liver disease (NAFLD); however, the underlying mechanism is unclear. To address this, our study established a rat model with both NAFLD and RA by feeding a high-fat diet (HFD) and administering intradermal injection of Freund's complete adjuvant (FCA) with bovine type II collagen. Collagen-induced RA (CIA) was confirmed by hind paw swelling and histological examination. The histomorphological characteristics of NAFLD were evaluated by Masson's trichrome and hematoxylin-eosin staining. The development of NAFLD was further evaluated by measuring serum concentrations of triglyceride (TG), total cholesterol (T-CHO), alanine aminotransferase (ALT), aspartate aminotransferase (AST), and lipopolysaccharide (LPS). The results showed that HFD feeding exacerbated secondary inflammation in CIA rats, whereas FCA/bovine type II collagen injection increased serum levels of ALT, AST, TG, T-CHO, and LPS and exacerbated hepatic fibrosis in both normal and NAFLD rats. Interestingly, NAFLD + CIA significantly promoted the expression of PTRF, a caveolae structure protein involved in hepatic lipid metabolism and affecting downstream signaling of Toll-like receptor 4 (TLR4) and PI3K/Akt activation. High resolution confocal microscopy revealed increased PTRF and TLR4 co-localization in hepatic small vessels of NAFLD + CIA rats. AAV9-mediated PTRF knockdown inhibited TLR4 signaling and alleviated hepatic fibrosis in NAFLD + CIA rats. Together, these findings indicate that NAFLD combined with CIA causes synovial injury and enhances non-alcoholic fatty liver fibrosis in rats. PTRF could attenuate the symptoms of NAFLD + CIA likely by affecting TLR4/PTRF co-expression and downstream signaling.
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Affiliation(s)
| | - Peng Zhu
- School of Pharmacy, Wannan Medical College, Wuhu, China
| | - Jianan Yuan
- School of Pharmacy, Wannan Medical College, Wuhu, China
| | - Kunming Cheng
- School of Pharmacy, Wannan Medical College, Wuhu, China
| | - Qixiang Xu
- School of Pharmacy, Wannan Medical College, Wuhu, China
| | - Wei Chen
- Boster Biological Technology Co., Ltd., Wuhan, China
| | - Zui Pan
- College of Nursing and Health Innovation, The University of Texas at Arlington, Arlington, TX, United States
| | - Yongqiu Zheng
- School of Pharmacy, Wannan Medical College, Wuhu, China
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Barbarroja N, Ruiz-Ponce M, Cuesta-López L, Pérez-Sánchez C, López-Pedrera C, Arias-de la Rosa I, Collantes-Estévez E. Nonalcoholic fatty liver disease in inflammatory arthritis: Relationship with cardiovascular risk. Front Immunol 2022; 13:997270. [PMID: 36211332 PMCID: PMC9539434 DOI: 10.3389/fimmu.2022.997270] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2022] [Accepted: 09/07/2022] [Indexed: 11/13/2022] Open
Abstract
Liver disease is one of the most important causes of morbidity and mortality worldwide whose prevalence is dramatically increasing. The first sign of hepatic damage is inflammation which could be accompanied by the accumulation of fat called non-alcoholic fatty liver disease (NAFLD), causing damage in the hepatocytes. This stage can progress to fibrosis where the accumulation of fibrotic tissue replaces healthy tissue reducing liver function. The next stage is cirrhosis, a late phase of fibrosis where a high percentage of liver tissue has been replaced by fibrotic tissue and liver functionality is substantially impaired. There is a close interplay of cardiovascular disease (CVD) and hepatic alterations, where different mechanisms mediating this relation between the liver and systemic vasculature have been described. In chronic inflammatory diseases such as rheumatoid arthritis (RA) and psoriatic arthritis (PsA), in which the CVD risk is high, hepatic alterations seem to be more prevalent compared to the general population and other rheumatic disorders. The pathogenic mechanisms involved in the development of this comorbidity are still unraveled, although chronic inflammation, autoimmunity, treatments, and metabolic deregulation seem to have an important role. In this review, we will discuss the involvement of liver disease in the cardiovascular risk associated with inflammatory arthritis, the pathogenic mechanisms, and the recognized factors involved. Likewise, monitoring of the liver disease risk in routine clinical practice through both, classical and novel techniques and indexes will be exposed. Finally, we will examine the latest controversies that have been raised about the effects of the current therapies used to control the inflammation in RA and PsA, in the liver damage of those patients, such as methotrexate, leflunomide or biologics.
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Wang CR, Tsai HW. Autoimmune liver diseases in systemic rheumatic diseases. World J Gastroenterol 2022; 28:2527-2545. [PMID: 35949355 PMCID: PMC9254143 DOI: 10.3748/wjg.v28.i23.2527] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/10/2021] [Revised: 03/11/2022] [Accepted: 05/14/2022] [Indexed: 02/06/2023] Open
Abstract
Systemic rheumatic diseases (SRDs) are chronic, inflammatory, autoimmune disorders with the presence of autoantibodies that may affect any organ or system. Liver dysfunction in SRDs can be associated with prescribed drugs, viral hepatitis, alternative hepatic comorbidities and coexisting autoimmune liver diseases (AILDs), requiring an exclusion of secondary conditions before considering liver involvement. The patterns of overlap diseases depend predominantly on genetic determinants with common susceptible loci widely distributing in both disorders. In AILDs, it is important to identify the overlapping SRDs at an early stage since such a coexistence may influence the disease course and prognosis. Commonly co-occurring SRDs in AILDs are Sjögren syndrome (SS), rheumatoid arthritis (RA) or systemic lupus erythematosus (SLE) in autoimmune hepatitis (AIH), and SS, RA or systemic sclerosis in primary biliary cholangitis. Owing to different disease complications and therapies, it is imperative to differentiate between SLE liver involvement and SLE-AIH overlap disease. Therapeutic options can be personalized to control coexisting conditions of liver autoimmunity and rheumatic manifestations in AILD-SRD overlap diseases. The collaboration between hepatologists and rheumatologists can lead to significant advances in managing such a complex scenario. In this review, we provide a comprehensive overview on coexisting AILDs in different SRDs and the therapeutic approach in managing these overlap diseases.
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Affiliation(s)
- Chrong-Reen Wang
- Department of Internal Medicine, National Cheng Kung University Hospital, Tainan 70403, Taiwan
| | - Hung-Wen Tsai
- Department of Pathology, National Cheng Kung University Hospital, Tainan 70403, Taiwan
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Abstract
Objective: To determine the frequency of fatty liver (non-alcoholic) disease, Framingham 10-year cardiovascular risk score in rheumatoid arthritis patients. Methods: This study was conducted from September 1st to March 19, 2019, at Rheumatology OPD, Central Park Medical College Lahore. One hundred ninety two seropositive rheumatoid arthritis patients were recruited. Demographic details were noted, BP, BMI, smoking habits, and waist circumference were noted, then sent to radiology department for ultrasound scan of abdomen by an expert radiologist. On next day 10 ml blood was taken by phlebotomist for lipid profile and fasting blood sugar levels, after availability of results 10-years Framingham cardiovascular risk score was calculated. Results: Females were (81.3%) mean age of (45.4) years, fatty liver was present in n=39 (20.3%). In positive cases comorbid like metabolic syndrome was present (71.8%), diabetes mellitus (33.3%), hypertension (59%) FRS score (intermediate to high in (33.3%), history of hakeem/desi medication use (51.3%), while on regression analysis all study parameters except DMARD’s had significant association with fatty liver (p<0.05). Conclusion: Nonalcoholic fatty liver disease is very widely prevalent in rheumatoid arthritis patients. As in general population, it is multifactorial in origin and needs careful monitoring and treatment.
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Affiliation(s)
- Abrar Ahmed Wagan
- Dr. Abrar Ahmed Wagan, MBBS, FCPS (Medicine), FCPS (Rheumatology), FACR. Assistant Professor, Department of Medicine, Indus Medical College Tando Mohammad Khan, Pakistan
| | - Abdul Qadir Bhutoo
- Dr. Abdul Qadir Bhutto, MBBS, MD (cardiology), Dip Cardiology, Consultant Cardiologist, SMMBMU Larkana, Pakistan
| | - Daim Khan
- Dr. Daim Khan, MBBS. MRCP (UK), Senior Registrar, Department of Medicine, Central Park Medical College Lahore, Pakistan
| | - Abdul Raheem
- Dr. Abdul Raheem, MBBS. Post graduate trainee, Central Park Medical College Lahore, Pakistan
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Beringer A, Miossec P. Systemic effects of IL-17 in inflammatory arthritis. Nat Rev Rheumatol 2019; 15:491-501. [PMID: 31227819 DOI: 10.1038/s41584-019-0243-5] [Citation(s) in RCA: 65] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/21/2019] [Indexed: 12/20/2022]
Abstract
Inflammatory arthritis occurs in many diseases and is characterized by joint inflammation and damage. However, the inflammatory state in arthritis is commonly associated with systemic manifestations, which are generally linked to a poor prognosis. The pro-inflammatory cytokine IL-17 functions within a complex network of cytokines and contributes to the pathogenesis of various inflammatory diseases. Three IL-17 inhibitors have already been approved for the treatment of psoriasis, psoriatic arthritis, and ankylosing spondylitis. After a brief description of IL-17 and its local effects on joints, this Review focuses on the systemic effects of IL-17 in inflammatory arthritis. Increased circulating concentrations of bioactive IL-17 mediate changes in blood vessels, liver and cardiac and skeletal muscles. The effects of IL-17 on vascular and cardiac cells might contribute to the increased risk of cardiovascular events that occurs in all patients with inflammatory disorders. In the liver, IL-17 contributes to the high circulating concentrations of acute-phase proteins, such as C-reactive protein, and the appearance of liver lesions. In skeletal muscle, IL-17 contributes to muscle contractibility defects and weakness. Thus, targeting IL-17 might have beneficial effects at both local and systemic levels, and could also be proposed for the treatment of a wider range of inflammatory diseases.
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Affiliation(s)
- Audrey Beringer
- Immunogenomics and Inflammation Research Unit, EA 4130, University of Lyon, Hospices Civils de Lyon, Lyon, France
| | - Pierre Miossec
- Immunogenomics and Inflammation Research Unit, EA 4130, University of Lyon, Hospices Civils de Lyon, Lyon, France.
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Abstract
A variety of rheumatologic disorders may affect the liver. There is a significant epidemiologic, genetic, and immunologic overlap between immune-mediated rheumatologic disorders and autoimmune liver diseases. There is an increased frequency of autoimmune liver diseases, such as primary biliary cholangitis, autoimmune hepatitis, primary sclerosing cholangitis, or overlap syndrome, in patients with systemic lupus erythematosus, rheumatoid arthritis, Sjögren syndrome, systemic sclerosis, vasculitis, and other immune-related diseases. Non-immune-mediated rheumatologic diseases such as gouty arthritis may also have hepatic manifestations. Furthermore, medications used to treat rheumatologic diseases occasionally cause liver dysfunction. Conversely, primary immune-mediated and non-immune-mediated liver disorders may present with rheumatologic manifestations.
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Affiliation(s)
- Agazi Gebreselassie
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Howard University Hospital, 2041 Georgia Avenue Northwest, Suite 4J19, Washington, DC 20060, USA
| | - Farshad Aduli
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Howard University Hospital and College of Medicine, 2041 Georgia Avenue Northwest, Suite 5C22, Washington, DC 20060, USA
| | - Charles D Howell
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Howard University Hospital and College of Medicine, 2041 Georgia Avenue Northwest, Suite 5C02, Washington, DC 20060, USA.
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Hsu CS, Lang HC, Huang KY, Chao YC, Chen CL. Risks of hepatocellular carcinoma and cirrhosis-associated complications in patients with rheumatoid arthritis: a 10-year population-based cohort study in Taiwan. Hepatol Int 2018; 12:531-543. [PMID: 30426396 DOI: 10.1007/s12072-018-9905-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/30/2018] [Accepted: 10/20/2018] [Indexed: 02/06/2023]
Abstract
BACKGROUND/PURPOSE Although rheumatoid arthritis (RA) has been linked to several important malignancies, data for the risks of hepatocellular carcinoma (HCC) in patients with RA are scarce. We aimed to examine the risk of HCC and cirrhosis-associated complications and the use of biologics in a national representative RA sample in Taiwan. METHODS All study subjects aged ≥ 18 years in the Taiwan National Health Insurance program between January 1, 2000, and December 31, 2009 were enrolled. We matched RA and non-RA subjects by propensity scores in a 1:1 ratio. Our primary outcome was a diagnosis of HCC and cirrhosis-associated complications during a 10-year follow-up period. The risk of outcomes was represented as a hazard ratio (HR) calculated in Cox proportional hazard regression models. RESULTS 24,245 RA and 24,245 non-RA subjects were included in the primary outcome analysis. Mean overall person-years (PY) of follow-up were 116,608 PY for the RA cohort, and 234,280 PY for the non-RA cohort. The overall incidence of HCC and cirrhosis-associated complications was lower in the RA cohort than in the non-RA cohort (0.66% vs. 1.41% HCC events and 1.45% vs. 1.95% cirrhosis-associated complications events during 10-year follow-up). The HRs adjusted for age, sex, the frequency of medical visits, and CCI were 0.57 (0.46-0.71) for HCC and 0.67 (0.59-0.76) for HCC and cirrhosis-associated complications. Although immunomodulatory agents may alter the risk of malignancy, use of biologics did not increase HCC risk in RA patients. CONCLUSIONS RA is associated with a reduced risk of developing HCC and cirrhosis-associated complications. CLINICAL TRIAL REGISTRATION ClinicalTrials.gov identifier NCT02880306.
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Affiliation(s)
- Ching-Sheng Hsu
- Liver Diseases Research Center, Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, No. 289 Jianguo Rd, Xindian Dist, New Taipei City, 23142, Taiwan, ROC. .,School of Post-Baccalaureate Chinese Medicine, Tzu Chi University, Hualien, Taiwan, ROC. .,Division of Gastroenterology, Department of Internal Medicine, Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Taipei, Taiwan, ROC.
| | - Hui-Chu Lang
- Institute of Hospital and Health Care Administration, National Yang-Ming University, Taipei, Taiwan, ROC
| | - Kuang-Yung Huang
- School of Medicine, Tzu Chi University, Hualien, Taiwan, ROC.,Division of Allergy, Immunology, and Rheumatology, Department of Internal Medicine, Dalin Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Chiayi, Taiwan, ROC.,Department of Life Science and Institute of Molecular Biology, National Chung Cheung University, Chiayi, Taiwan, ROC
| | - You-Chen Chao
- Liver Diseases Research Center, Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, No. 289 Jianguo Rd, Xindian Dist, New Taipei City, 23142, Taiwan, ROC.,Division of Gastroenterology, Department of Internal Medicine, Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Taipei, Taiwan, ROC.,School of Medicine, Tzu Chi University, Hualien, Taiwan, ROC
| | - Chien-Lin Chen
- School of Medicine, Tzu Chi University, Hualien, Taiwan, ROC. .,Division of Gastroenterology, Department of Internal Medicine, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, No. 707 Sec. 3, Chung Yang Rd, Hualien, 970, Taiwan, ROC.
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Comparative study of anti-VEGF Ranibizumab and Interleukin-6 receptor antagonist Tocilizumab in Adjuvant-induced Arthritis. Toxicol Appl Pharmacol 2018; 356:65-75. [PMID: 30025850 DOI: 10.1016/j.taap.2018.07.014] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2018] [Revised: 06/30/2018] [Accepted: 07/13/2018] [Indexed: 02/08/2023]
Abstract
Although the precise etiology of Rheumatoid arthritis (RA) remains obscure, heightened immune response is thought to play a vital role in provoking joint inflammation and bone erosion. This study aims at comparatively evaluating the effects of two monoclonal antibodies Ranibizumab (RANI) as anti-VEGF antibody and Tocilizumab (TCZ) as interleukin-6 receptor (IL-6R) antagonist, against adjuvant induced arthritis in rats. CFA-induced arthritic rats were treated for three consecutive weeks with Methotrexate (MTX), TCZ and RANI monotherapy. Clinical assessment of RA, bone erosion, inflammatory, angiogenic and apoptotic markers were determined to assess the anti-arthritic effect. Liver enzymes and histopathological examination of liver and spleen were assessed to evaluate the toxicity profile of the tested therapeutic agents. MTX, TCZ and RANI monotherapy significantly enhanced the anti-arthritic parameters in comparison with the Complete Freund's Adjuvant (CFA)-induced arthritic rats through significant reduction of ankle and paw swelling. Also, they significantly reduced inflammatory, angiogenic and apoptotic markers. Importantly, Ranibizumab showed better effect than the standard anti-rheumatic drugs Methotrexate (MTX) or Tocilizumab (TCZ) in bone protection and cartilage health; hence proves to be a promising new therapeutic agent for RA.
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10
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Clinical connection between rheumatoid arthritis and liver damage. Rheumatol Int 2018; 38:715-724. [PMID: 29627896 DOI: 10.1007/s00296-018-4021-5] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2018] [Accepted: 03/26/2018] [Indexed: 12/15/2022]
Abstract
When liver damage is present in rheumatoid arthritis (RA) patients, it is sometimes difficult to determine whether it is a hepatic manifestation of RA, associated primary liver disease or hepatotoxic liver disease which developed during the treatment of RA. Liver damage during RA is most common in the form of asymptomatic abnormal liver tests. Occasionally, liver damage may progress to cirrhosis. Patients with RA are more susceptible to an associated autoimmune liver disease. Medications used in rheumatology are often hepatotoxic and it is difficult to differentiate between hepatic manifestations of the primary disease and potential hepatotoxicity of the administered medications. The significance of the paper is in the fact that it includes the most relevant and the latest information on this commonly present problem in clinical practice. The aim of the author is to provide comprehensive but at the same time concise data which will be useful to the doctors who come into contact with RA patients with symptomatic or asymptomatic liver disease. Timely diagnosis and treatment of liver disease in RA patients can significantly influence the course and outcome of rheumatoid arthritis.
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Ingawale DK, Patel SS. Hecogenin exhibits anti-arthritic activity in rats through suppression of pro-inflammatory cytokines in Complete Freund's adjuvant-induced arthritis. Immunopharmacol Immunotoxicol 2017; 40:59-71. [PMID: 29192804 DOI: 10.1080/08923973.2017.1405439] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
Hecogenin is a steroidal sapogenin isolated from the leaves of Agave genus species that plays an important role in the treatment of a variety of inflammatory diseases. The aim of the present study was to evaluate the anti-arthritic activity of hecogenin in Complete Freund's adjuvant-induced arthritis in rats. The hecogenin (40 µl of 50 µg/kg, orally) and hecogenin + fluticasone (40 µl of 25 µg/kg, each, orally) was tested against Complete Freund's adjuvant-induced arthritis in rats by evaluating various parameters such as paw volume, arthritic score, joint diameter, spleen weight, thymus weight, haematological and biochemical parameters and pro-inflammatory cytokines. Histopathological and radiological analyzes of ankle joints were also carried out. Treatment of rats with hecogenin and its combination elicited significant reduction in paw edema, arthritic score and joint diameter. Hecogenin and its combination also inhibited joint destruction in histopathological and radiological analyzes of ankle joint. Hecogenin and its combination significantly increased the levels of red blood cells and hemoglobin but decreased the white blood cell count. The anti-arthritic activity was also confirmed with the change in biochemical parameters and myeloperoxidase assay. In the present investigation, hecogenin and its combination prevent destruction of cartilage and protect synovial membrane with improving health status through haematonic properties and down regulation of various cytokines. Hence, hecogenin may be a potential therapeutic candidate for the treatment of rheumatoid arthritis.
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Affiliation(s)
- Deepa K Ingawale
- a Institute of Pharmacy , Nirma University , Ahmedabad , Gujarat , India.,b Sinhgad Institute of Pharmaceutical Sciences , Pune , Maharashtra , India
| | - Snehal S Patel
- a Institute of Pharmacy , Nirma University , Ahmedabad , Gujarat , India
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Poorvashree J, Suneela D. Novel drug delivery of dual acting prodrugs of hydroxychloroquine with aryl acetic acid NSAIDs: Design, kinetics and pharmacological study. Drug Deliv Transl Res 2017; 7:709-730. [DOI: 10.1007/s13346-017-0420-5] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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Cytokine Imbalance as a Common Mechanism in Both Psoriasis and Rheumatoid Arthritis. Mediators Inflamm 2017; 2017:2405291. [PMID: 28239238 PMCID: PMC5296610 DOI: 10.1155/2017/2405291] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2016] [Accepted: 11/30/2016] [Indexed: 01/25/2023] Open
Abstract
Psoriasis (PS) and rheumatoid arthritis (RA) are immune-mediated inflammatory diseases. Previous studies showed that these two diseases had a common pathogenesis, but the precise molecular mechanism remains unclear. In this study, RNA sequencing of peripheral blood mononuclear cells was employed to explore both the differentially expressed genes (DEGs) of 10 PS and 10 RA patients compared with those of 10 healthy volunteers and the shared DEGs between these two diseases. Bioinformatics network analysis was used to reveal the connections among the shared DEGs and the corresponding molecular mechanism. In total, 120 and 212 DEGs were identified in PS and RA, respectively, and 31 shared DEGs were identified. Bioinformatics analysis indicated that the cytokine imbalance relevant to key molecules (such as extracellular signal-regulated kinase 1/2 (ERK1/2), p38 mitogen-activated protein kinase (MAPK), tumor necrosis factor (TNF), colony-stimulating factor 3 (CSF3), interleukin- (IL-) 6, and interferon gene (IFNG)) and canonical signaling pathways (such as the complement system, antigen presentation, macropinocytosis signaling, nuclear factor-kappa B (NF-κB) signaling, and IL-17 signaling) was responsible for the common comprehensive mechanism of PS and RA. Our findings provide a better understanding of the pathogenesis of PS and RA, suggesting potential strategies for treating and preventing both diseases. This study may also provide a new paradigm for illuminating the common pathogenesis of different diseases.
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Coates LC, FitzGerald O, Helliwell PS, Paul C. Psoriasis, psoriatic arthritis, and rheumatoid arthritis: Is all inflammation the same? Semin Arthritis Rheum 2016. [DOI: 10.1016/j.semarthrit.2016.05.012%20online] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
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15
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Coates LC, FitzGerald O, Helliwell PS, Paul C. Psoriasis, psoriatic arthritis, and rheumatoid arthritis: Is all inflammation the same? Semin Arthritis Rheum 2016. [DOI: 10.1016/j.semarthrit.2016.05.012 online] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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16
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Coates LC, FitzGerald O, Helliwell PS, Paul C. Psoriasis, psoriatic arthritis, and rheumatoid arthritis: Is all inflammation the same? Semin Arthritis Rheum 2016; 46:291-304. [PMID: 27388027 DOI: 10.1016/j.semarthrit.2016.05.012] [Citation(s) in RCA: 99] [Impact Index Per Article: 12.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2015] [Revised: 05/23/2016] [Accepted: 05/27/2016] [Indexed: 02/08/2023]
Abstract
OBJECTIVES To review the pathophysiology, co-morbidities, and therapeutic options for psoriasis, psoriatic arthritis and rheumatoid arthritis in order to further understand the similarities and differences in treatment paradigms in the management of each disease. New targets for individualized therapeutic decisions are also identified with the aim of improving therapeutic outcome and reducing toxicity. SEARCH STRATEGY Using the PubMed database, we searched literature published from 2000 to 2015 using combinations of the key words "psoriasis," "psoriatic arthritis," "rheumatoid arthritis," "pathogenesis," "immunomodulation," and "treatment." INCLUSION AND EXCLUSION CRITERIA This was a non-systematic review and there were no formal inclusion and exclusion criteria. DATA EXTRACTION Abstracts identified in the search were screened for relevance and articles considered appropriate evaluated further. References within these selected articles were also screened. Information was extracted from 198 articles for inclusion in this report. DATA SYNTHESIS There was no formal data synthesis. Articles were reviewed and summarized according to disease area (psoriasis, psoriatic arthritis, and rheumatoid arthritis). HEADLINE RESULTS The pathophysiology of psoriasis, psoriatic arthritis, and rheumatoid arthritis involves chronic inflammation mediated by pro-inflammatory cytokines. Dysfunction in integrated signaling pathways affecting different constituents of the immune system result in varying clinical features in the three diseases. Co-morbidities, including cardiovascular disease, malignancies, and non-alcoholic fatty liver disease are increased. Increased understanding of the immunopathogenesis allowed development of targeted treatments; however, despite a variety of potentially predictive genetic, protein and cellular biomarkers, there is still significant unmet need in these three inflammatory disorders.
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Affiliation(s)
- Laura C Coates
- Faculty of Medicine and Health, Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds, 2nd Floor, Chapel Allerton Hospital, Harehills Lane, Leeds LS7 4SA, UK
| | - Oliver FitzGerald
- Department of Rheumatology, St Vincent's University Hospital and Conway Institute, University College, Dublin, Ireland
| | - Philip S Helliwell
- Faculty of Medicine and Health, Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds, 2nd Floor, Chapel Allerton Hospital, Harehills Lane, Leeds LS7 4SA, UK.
| | - Carle Paul
- Larrey Hospital, Paul Sabatier University, Toulouse, France
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Sukketsiri W, Chonpathompikunlert P, Tanasawet S, Choosri N, Wongtawatchai T. Effects of Apium graveolens Extract on the Oxidative Stress in the Liver of Adjuvant-Induced Arthritic Rats. Prev Nutr Food Sci 2016; 21:79-84. [PMID: 27390722 PMCID: PMC4935245 DOI: 10.3746/pnf.2016.21.2.79] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2016] [Accepted: 05/03/2016] [Indexed: 01/18/2023] Open
Abstract
Apium graveolens Linn. (Apiaceae) is an indigenous plant of the North and South Americas, Southern Europe, and Asia and has been widely used as a food or a traditional medicine for treatment of inflammation and arthritis. The purpose of this study was to investigate the antioxidant effects of a methanolic extract of A. graveolens (AGE) against liver oxidative stress in an adjuvant-induced arthritic rat model. The AGE (250, 500, and 1,000 mg/kg) was given orally for 24 consecutive days after induction by injecting complete Freund's adjuvant. Liver and spleen weights were recorded. The superoxide anion level, total peroxide (TP), glutathione peroxidase (GPx) activity, superoxide dismutase (SOD) activity, total antioxidant status, and oxidative stress index (OSI) were also measured. AGE treatment significantly decreased the levels of the superoxide anion, TP, and OSI whereas the GPx and SOD activities significantly increased in the liver of the arthritic rats. These results indicated that AGE showed an ameliorative effect against liver oxidative stress in adjuvant-induced arthritic rats by reducing the generation of liver free radicals and increasing the liver antioxidant enzyme activity.
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Affiliation(s)
- Wanida Sukketsiri
- Department of Pharmacology, Faculty of Science, Prince of Songkla University, Songkhla 90112,
Thailand
| | | | - Supita Tanasawet
- Department of Anatomy, Faculty of Science, Prince of Songkla University, Songkhla 90112,
Thailand
| | - Nutjanat Choosri
- Department of Pharmacology, Faculty of Science, Prince of Songkla University, Songkhla 90112,
Thailand
| | - Tulaporn Wongtawatchai
- Department of Anatomy, Faculty of Science, Prince of Songkla University, Songkhla 90112,
Thailand
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Bekki N, Bae SK, Yoshizawa S, Shiota A, Gushima T, Motoshita J, Shimoda S, Aiba Y, Komori A, Nakamura M, Takahashi K. A case of primary biliary cirrhosis in a patient with rheumatoid arthritis. Clin Case Rep 2016; 4:90-4. [PMID: 26783445 PMCID: PMC4706410 DOI: 10.1002/ccr3.449] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2015] [Revised: 09/09/2015] [Accepted: 10/25/2015] [Indexed: 01/26/2023] Open
Abstract
The true prevalence of PBC in RA is not well known. Herein, we report an unusual case of a patient with PBC and RA, and discuss the association between these two diseases. PBC should be ruled out in the differential diagnosis of patients with RA having abnormal liver function tests.
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Affiliation(s)
- Norifumi Bekki
- The center for liver disease Hamanomachi Hospital 3-3-1 Nagahama Chuo-ku Fukuoka 810-8539 Japan
| | - Sung Kwan Bae
- The center for liver disease Hamanomachi Hospital 3-3-1 Nagahama Chuo-ku Fukuoka 810-8539 Japan
| | - Seiji Yoshizawa
- Department of Rheumatology Hamanomachi Hospital Fukuoka Japan
| | - Ayaka Shiota
- The center for liver disease Hamanomachi Hospital 3-3-1 Nagahama Chuo-ku Fukuoka 810-8539 Japan
| | - Toshifumi Gushima
- The center for liver disease Hamanomachi Hospital 3-3-1 Nagahama Chuo-ku Fukuoka 810-8539 Japan
| | | | - Shinji Shimoda
- Medicine and Biosystemic Science Kyushu University Fukuoka Japan
| | - Yoshihiro Aiba
- Clinical Research Center National Hospital Organization (NHO) Nagasaki Medical Center Nagasaki Japan
| | - Atsumasa Komori
- Clinical Research Center National Hospital Organization (NHO) Nagasaki Medical Center Nagasaki Japan
| | - Minoru Nakamura
- Clinical Research Center National Hospital Organization (NHO) Nagasaki Medical Center Nagasaki Japan
| | - Kazuhiro Takahashi
- The center for liver disease Hamanomachi Hospital 3-3-1 Nagahama Chuo-ku Fukuoka 810-8539 Japan
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Chentoufi AA, Serov YA, Alazmi M, Baba K. Immune Components of Liver Damage Associated with Connective Tissue Diseases. J Clin Transl Hepatol 2014; 2:37-44. [PMID: 26357616 PMCID: PMC4521253 DOI: 10.14218/jcth.2014.00001] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/21/2013] [Revised: 02/02/2014] [Accepted: 02/04/2014] [Indexed: 12/16/2022] Open
Abstract
Autoimmune connective tissue diseases are associated with liver abnormalities and often have overlapping pathological and clinical manifestations. As a result, they can present great clinical challenges and evoke questions about diagnostic criteria for liver diseases. Moreover, discriminating between liver involvement as a manifestation of connective tissue disease and primary liver disease can be challenging since they share a similar immunological mechanism. Most patients with connective tissue diseases exhibit liver test abnormalities that likely result from coexisting, primary liver diseases, such as fatty liver disease, viral hepatitis, primary biliary cirrhosis, autoimmune hepatitis, and drug-related liver toxicity. Liver damage can be progressive, leading to cirrhosis, complications of portal hypertension, and liver-related death, and, therefore, must be accurately identified. In this review, we highlight the challenges facing the diagnosis of liver damage associated with connective tissue disease and identify immune mechanisms involved in liver damage associated with connective tissue diseases.
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Affiliation(s)
- Aziz A. Chentoufi
- Department of Immunology, Pathology and Clinical Laboratory Medicine, King Fahad Medical City, Riyadh, Saudi Arabia
- Faculty of Medicine, King Saud Ben AbdulAziz University-Health Sciences, King Fahad Medical City, Riyadh
| | - Youri A. Serov
- Laboratory of Clinical Genetic, Research Institute of Gerontology, Ministry of Health, Leonova 16, Moscow, Russia
| | - Mansour Alazmi
- Department of Immunology, Pathology and Clinical Laboratory Medicine, King Fahad Medical City, Riyadh, Saudi Arabia
| | - Kamaldeen Baba
- Department of Microbiology, Pathology and Clinical Laboratory Medicine, King Fahad Medical City, Riyadh, Saudi Arabia
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20
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Rheumatoid arthritis and primary biliary cirrhosis: cause, consequence, or coincidence? ARTHRITIS 2012; 2012:391567. [PMID: 23150824 PMCID: PMC3488395 DOI: 10.1155/2012/391567] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 07/28/2012] [Accepted: 09/28/2012] [Indexed: 12/14/2022]
Abstract
Primary biliary cirrhosis (PBC) is a progressive cholestatic liver disease characterized serologically by cholestasis and the presence of high-titre antimitochondrial antibodies and histologically by chronic nonsuppurative cholangitis and granulomata. PBC patients often have concomitant autoimmune diseases, including arthropathies. This raises the question as to whether there are shared features in the pathogenesis of those diseases with the pathogenesis of PBC. Epidemiological and large case studies have indicated that although the incidence of rheumatoid arthritis (RA) is not significantly raised in PBC patients, there appears to be a higher rate of RA in PBC patients and their relatives. Genetic studies have demonstrated that several genes implicated in PBC have also been implicated in RA. Epigenetic studies provided a wealth of data regarding RA, but the findings on epigenetic changes in PBC are very limited. As well, certain infectious agents identified in the pathogenesis of PBC may also play a role in the pathogenesis of RA. These data suggest that although RA is not significantly present in PBC, some individuals with certain genetic traits and environmental exposures may develop both conditions. This concept may also apply to other concomitant diseases found in PBC patients.
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Selmi C, De Santis M, Gershwin ME. Liver involvement in subjects with rheumatic disease. Arthritis Res Ther 2011; 13:226. [PMID: 21722332 PMCID: PMC3218873 DOI: 10.1186/ar3319] [Citation(s) in RCA: 48] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
The liver is often overlooked as a target organ, with pathology either secondary to an underlying disease or due to the toxicity of therapies and the medical complications of extrahepatic diseases. It is thus important for the clinical rheumatologist to be aware of the diagnostic procedure to monitor liver injury. Indeed, systemic rheumatologic diseases may be associated with liver abnormalities secondary to the presence of a coexisting autoimmune liver disease (particularly primary biliary cirrhosis or autoimmune hepatitis), the direct involvement of the liver parenchyma, or the impact of medical treatments (particularly methotrexate) on the liver. In addition, the rheumatologist should be aware of the impact of immunosuppressive agents on underlying viral infections, particularly viral hepatitis. We review herein the data on the role of the liver in the clinical management of systemic rheumatic diseases.
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Affiliation(s)
- Carlo Selmi
- Department of Medicine and Autoimmunity and Metabolism Unit, IRCCS-Istituto Clinico Humanitas, University of Milan, via. A. Manzoni 56, 20089 Rozzano (MI), Italy
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22
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Ebert EC, Hagspiel KD. Gastrointestinal and hepatic manifestations of rheumatoid arthritis. Dig Dis Sci 2011; 56:295-302. [PMID: 21203902 DOI: 10.1007/s10620-010-1508-7] [Citation(s) in RCA: 54] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/15/2010] [Accepted: 11/15/2010] [Indexed: 12/11/2022]
Abstract
Rheumatoid arthritis (RA), characterized by inflammation of the synovium and surrounding structures, has a prevalence of 0.5-1%. Rheumatoid vasculitis (RV) is an inflammatory condition of the small- and medium-sized vessels that affects up to 5% of patients with RA with intestinal involvement in 10-38% of these cases. Clinically apparent RV of the gastrointestinal (GI) tract, while rare, is often catastrophic, resulting in ischemic ulcers and bowel infarction. Vasculitis of the colon may present as pancolitis clinically similar to ulcerative colitis. Rectal biopsies that include submucosal vessels are positive for vasculitis in up to 40% of cases. Abnormal esophageal motility in RA may result in heartburn and dysphagia. Chronic atrophic gastritis may be associated with hypergastrinemia and hypo- or achlorhydria, promoting small bowel bacterial overgrowth. RA is the most common cause of secondary amyloidosis with GI symptoms in 22% of affected patients. Although amyloid is usually found in the liver, it is rarely evident clinically. Felty's syndrome occurs in less than 1% of patients with RA and is characterized by neutropenia and splenomegaly. The liver may be involved with portal fibrosis or nodular regenerative hyperplasia. Liver histology is abnormal in 92% of RA patients at autopsy, although the changes are usually mild without associated hepatomegaly. Drug-induced liver disease may occur with aspirin, sulfasalazine, and methotrexate. Significant liver damage is rare if the drug is discontinued or the patient is properly monitored. RA can affect both the GI tract and the liver; changes are usually mild except with RV.
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Affiliation(s)
- Ellen C Ebert
- Department of Medicine, UMDNJ-Robert Wood Johnson Medical School, New Brunswick, NJ, USA.
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Abstract
Rheumatologic diseases such as rheumatoid arthritis, systemic lupus erythematosus, Sjögren syndrome, and scleroderma are immunologically mediated disorders that typically have multisystem involvement. Although clinically significant liver involvement is rare, liver enzyme abnormalities may be observed in up to 43% of patients. The biochemical abnormalities are typically mild and transient and the histologic abnormalities are usually nonprogressive. Such biochemical and histologic findings are typically ascribed to the primary rheumatologic condition and require no specific management. In a subset of patients with rheumatologic conditions and liver test abnormalities, further evaluation identifies a coexisting, primary liver disease or medication-related liver toxicity as the cause of the biochemical abnormality. Liver test abnormalities in patients with a coexisting primary liver disease are more likely to be persistent. In such cases, further workup using serologic tests, appropriate imaging studies and liver biopsy may be needed to accurately identify the cause of liver test abnormalities. This article reviews the spectrum of liver-related abnormalities associated with several rheumatologic diseases. Hepatotoxicity related to medications commonly prescribed in such conditions is also discussed.
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Affiliation(s)
- Christine Schlenker
- Department of Medicine, University of Washington, 1959 NE Pacific Street, UW Box Number 356424, Seattle, WA 98195, USA
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24
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Quintin E, Scoazec JY, Marotte H, Miossec P. Rare incidence of methotrexate-specific lesions in liver biopsy of patients with arthritis and elevated liver enzymes. Arthritis Res Ther 2010; 12:R143. [PMID: 20637063 PMCID: PMC2945037 DOI: 10.1186/ar3085] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2009] [Revised: 05/25/2010] [Accepted: 07/16/2010] [Indexed: 12/03/2022] Open
Abstract
Introduction The present study objective was to evaluate the incidence of methotrexate (MTX)-specific liver lesions from the analysis of a liver biopsy of inflammatory arthritis patients with elevated liver enzymes. Methods A case-control study was performed with 1,571 arthritis patients on long-term low-dose MTX therapy. Results of liver biopsy were analyzed in 41 patients with elevated liver enzymes. The expression of autoimmune markers was also assessed. This population was compared with 41 disease control subjects obtained from the same database, also on MTX but without elevated liver enzymes, matched for age, sex and rheumatic disease. Results Compared with the disease controls, patients with liver biopsy showed lower disease duration and lower MTX exposure, weekly and cumulative doses, reflecting shorter treatment duration due to liver abnormalities. Liver biopsies showed 17 autoimmune hepatitis-like (AIH-like) lesions, 13 nonalcoholic steatohepatitis-like lesions, seven limited liver lesions, and two primary biliary cirrhoses. However, MTX-specific lesions with dystrophic nuclei in hepatocytes were seen in only two cases. Liver biopsy lesions were associated with autoimmune markers (P = 0.007); notably, AIH-like lesions were associated with rheumatoid arthritis and with the presence of the HLA-DR shared epitope. Conclusions MTX-specific liver lesions are rarely observed in arthritis patients under long-term MTX therapy and elevated liver enzymes.
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Affiliation(s)
- Emilie Quintin
- Departments of Immunology and Rheumatology, Edouard Herriot hospital, Place d'Arsonval, 69437 Lyon, France.
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Abstract
Juvenile idiopathic arthritis (JIA) includes several forms of chronic arthritis in children. Treatments are chosen according to the type and severity of the disease. Nonsteroidal anti-inflammatory drugs (NSAIDs) and corticosteroids remain the mainstays of therapy. Traditional slower acting anti-rheumatic drugs, such as gold therapy, penicillamine, sulfasalazine, tiopronin and hydroxychloroquine, are usually poorly active in children. In addition, adverse effects are common, including severe macrophage activation syndrome with gold therapy or sulfasalazine. Low dose, once weekly methotrexate has emerged as the therapeutic agent of choice for children who fail to respond adequately to the administration of an NSAID, especially in those with the extended oligoarticular subtype of the disease. Other immunosuppressive agents, such as cyclosporin, are sometimes combined with methotrexate. In recent years, novel treatments have been developed. Autologous hematopoietic stem cell transplantation is effective in a number of children with severe JIA, whose disease has been refractory to conventional therapy. However, only short term follow-up data are currently available for this novel therapy. In addition, severe infections complicated by macrophage activation syndrome and death have been reported. Finally, anti-tumour necrosis factor-alpha therapy has shown efficacy in more than two-thirds of children with JIA and polyarthritis, and other cytokine inhibitors may be soon available.
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Affiliation(s)
- A M Prieur
- Department of Paediatric Immunohaematology and Paediatric Rheumatology, Hôpital Necker-Enfants Malades, Paris, France.
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26
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Abstract
GOALS To assess the efficacy and safety profile of methotrexate (MTX) for the treatment of Crohn's disease (CD) in clinical practice. BACKGROUND MTX is widely used for some chronic immunologic diseases. Although some randomized controlled trials suggest its efficacy in CD, this drug remains a second-line, underused, immunomodulator. STUDY Medical records of all patients treated with MTX for CD in our center (n=44) were reviewed. Clinical and epidemiologic parameters, including risk factors for hepatotoxicity, were registered. RESULTS MTX was prescribed mainly for steroid-dependency (n=22) and as concomitant treatment to infliximab (n=18). Mean duration of treatment was 22.9+/-19 months, with a mean cumulative dose of MTX of 1169+/-784 mg. Thirty-nine percent of patients developed drug-related side effects, hepatotoxicity being the most frequent [13 patients (30%)]. However, only 5 patients (11%) had to discontinue MTX. In steroid-dependent CD patients, disease remission and complete steroid withdrawal was achieved in 77% of cases. Seven patients lost their initial response to MTX during follow-up, leading to a cumulative probability of remission of 39% after 3 years of treatment. CONCLUSIONS MTX is well tolerated in most CD patients. Although a great proportion of steroid-dependent CD patients achieve disease remission and steroid withdrawal, there is a trend to a loss of efficacy with time. Larger, long-term studies are necessary to establish the role of MTX in the management of CD.
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Daza L, Aguirre M, Jimenez M, Herrera R, Bollain JJ. Common carotid intima-media thickness and von Willebrand factor serum levels in rheumatoid arthritis female patients without cardiovascular risk factors. Clin Rheumatol 2006; 26:533-7. [PMID: 16758372 DOI: 10.1007/s10067-006-0338-7] [Citation(s) in RCA: 34] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2006] [Revised: 05/02/2006] [Accepted: 05/02/2006] [Indexed: 10/24/2022]
Abstract
High atherosclerosis prevalence was found in rheumatoid arthritis (RA), and the von Willebrand factor (vWF) was shown to be a marker for endothelial damage. The aim of this study was to evaluate the association of intima-media thickness of the left common carotid artery with vWF serum levels in rheumatoid arthritis patients without cardiovascular risk factors. We included 55 RA female patients, each with at least 5 years of duration of the disease, and 20 healthy female subjects as members of the control group. The vWF, cholesterol, triglycerides, and the immune variables-rheumatoid factor and reactive C protein-were evaluated. The media thickness and intima-media thickness (IMT) in patients and in the control subjects were assessed by Doppler ultrasound of the left common carotid artery. Although the ages for RA patients and healthy female controls were not different, the IMT of the left common carotid artery (IMT CCA) in rheumatoid arthritis patients was increased in comparison with healthy control measurements, the mean being 0.67 mm (SD 0.18) vs 0.58 mm (SD 0.10) with a p value 0.01. The vWF serum levels showed differences in RA patients from those in control patients, 145.6 (SD 30.08) vs 121.8 (SD 37.17), respectively, with p=0.007. A correlation was also found between vWF with IMT CCA in the RA patients: r=0.390 and p<0.05. We concluded that the measurements of the left common carotid artery intima-media thickness together with the von Willebrand factor serum levels could give valuable information about the artery status and the atherosclerosis process in early stages in patients with rheumatoid arthritis without cardiovascular risk factors.
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Affiliation(s)
- Leonel Daza
- Unidad de Investigación Clínica, Unidad Médica de Alta Especialidad Bajío, Instituto Mexicano del Seguro Social, Av. A. López Mateos e Insurgentes S/N, Col. Los Paraísos, CP 37480, León Guanajuato, Mexico.
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28
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The Liver in Systemic Illness. ZAKIM AND BOYER'S HEPATOLOGY 2006. [PMCID: PMC7155679 DOI: 10.1016/b978-1-4160-3258-8.50061-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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Cronstein BN. Low-dose methotrexate: a mainstay in the treatment of rheumatoid arthritis. Pharmacol Rev 2005; 57:163-72. [PMID: 15914465 DOI: 10.1124/pr.57.2.3] [Citation(s) in RCA: 362] [Impact Index Per Article: 19.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Methotrexate administered weekly in low doses is a mainstay in the therapy of rheumatoid arthritis. Although originally developed as a folate antagonist for the treatment of cancer, its mechanism of action in the therapy of rheumatoid arthritis remains less clear. Several mechanisms have been proposed including inhibition of T cell proliferation via its effects on purine and pyrimidine metabolism, inhibition of transmethylation reactions required for the prevention of T cell cytotoxicity, interference with glutathione metabolism leading to alterations in recruitment of monocytes and other cells to the inflamed joint, and promotion of the release of the endogenous anti-inflammatory mediator adenosine. These mechanisms of action and the role of methotrexate in the suppression of rheumatoid arthritis are reviewed.
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Affiliation(s)
- Bruce N Cronstein
- Pathology and Pharmacology, Division of Clinical Pharmacology, Department of Medicine, NYU School of Medicine, 550 First Ave., New York, NY 10016, USA.
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30
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Fraser AG, Morton D, McGovern D, Travis S, Jewell DP. The efficacy of methotrexate for maintaining remission in inflammatory bowel disease. Aliment Pharmacol Ther 2002; 16:693-7. [PMID: 11929386 DOI: 10.1046/j.1365-2036.2002.01227.x] [Citation(s) in RCA: 90] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
BACKGROUND The management of patients with inflammatory bowel disease who are resistant to or intolerant of azathioprine remains a challenge. Low-dose methotrexate has been shown to be effective in inducing remission in Crohn's disease. AIM This review was conducted because there are limited long-term follow-up data during and after stopping treatment. There are also limited data on the use of methotrexate in ulcerative colitis. METHODS The study was a retrospective review of clinical notes. Remission was defined as minimal bowel symptoms without the need for oral steroids for 3 months. Relapse was defined as bowel symptoms that required steroid treatment or surgery. RESULTS Seventy patients were reviewed; 48 had Crohn's disease and 22 had ulcerative colitis. The mean duration of treatment was 17.1 months; the mean maintenance dose was 20 mg weekly. Remission was achieved in 34 of 55 patients who completed more than 3 months of treatment (62%). Life-table analysis showed that the chances of remaining in remission at 12, 24 and 36 months (if treatment was continued) were 90%, 73% and 51%, respectively. The chances of remaining in remission after stopping treatment at 6, 12 and 18 months were 42%, 21% and 16%, respectively. The dose of methotrexate (mg/kg) was associated with the induction of remission (P=0.02). Treatment was equally effective for Crohn's disease and ulcerative colitis. CONCLUSIONS Maintenance methotrexate treatment gives acceptable remission rates for treatment periods up to 3 years. After stopping treatment, relapse is frequent and occurs early (usually within 1 year).
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Affiliation(s)
- A G Fraser
- Department of Medicine, University of Auckland, Auckland, New Zealand.
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Feagan BG, Fedorak RN, Irvine EJ, Wild G, Sutherland L, Steinhart AH, Greenberg GR, Koval J, Wong CJ, Hopkins M, Hanauer SB, McDonald JW. A comparison of methotrexate with placebo for the maintenance of remission in Crohn's disease. North American Crohn's Study Group Investigators. N Engl J Med 2000; 342:1627-32. [PMID: 10833208 DOI: 10.1056/nejm200006013422202] [Citation(s) in RCA: 495] [Impact Index Per Article: 20.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
BACKGROUND Patients with Crohn's disease often have relapses. Better treatments are needed for the maintenance of remission. Although methotrexate is an effective short-term treatment for Crohn's disease, its role in maintaining remissions is not known. METHODS We conducted a double-blind, placebo-controlled, multicenter study of patients with chronically active Crohn's disease who had entered remission after 16 to 24 weeks of treatment with 25 mg of methotrexate given intramuscularly once weekly. Patients were randomly assigned to receive either methotrexate at a dose of 15 mg intramuscularly once weekly or placebo for 40 weeks. No other treatments for Crohn's disease were permitted. We compared the efficacy of treatment by analyzing the proportion of patients who remained in remission at week 40. Remission was defined as a score of 150 or less on the Crohn's Disease Activity Index. RESULTS Forty patients received methotrexate, and 36 received placebo. At week 40, 26 patients (65 percent) were in remission in the methotrexate group, as compared with 14 (39 percent) in the placebo group (P=0.04; absolute reduction in the risk of relapse, 26.1 percent; 95 percent confidence interval, 4.4 percent to 47.8 percent). Fewer patients in the methotrexate group than in the placebo group required prednisone for relapse (11 of 40 [28 percent] vs. 21 of 36 [58 percent], P=0.01). None of the patients who received methotrexate had a severe adverse event; one patient in this group withdrew because of nausea. CONCLUSIONS In patients with Crohn's disease who enter remission after treatment with methotrexate, a low dose of methotrexate maintains remission.
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Affiliation(s)
- B G Feagan
- London Clinical Trials Research Group, the John P. Robarts Research Institute, London, Ont, Canada.
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Richard S, Guerret S, Gerard F, Tebib JG, Vignon E. Hepatic fibrosis in rheumatoid arthritis patients treated with methotrexate: application of a new semi-quantitative scoring system. Rheumatology (Oxford) 2000; 39:50-4. [PMID: 10662873 DOI: 10.1093/rheumatology/39.1.50] [Citation(s) in RCA: 22] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
OBJECTIVE Evaluation of hepatic lesions in patients treated with methotrexate (MTX) generally used the Roenigk histological score. However, the sensitivity of the method for hepatic fibrosis assessment has been discussed. The semi-quantitative histological scoring system (SSS) offers a sensitive and specific evaluation of liver fibrosis. Both scores have been evaluated in liver biopsies of patients with rheumatoid arthritis. METHODS Seventy-four liver biopsies were obtained in 57 rheumatoid arthritis patients before initiation of MTX (group 1, 38 cases), in cases of a persistently high level of transaminases during 1 yr of treatment (group 2, 10 cases) and after a MTX total dose of 2 g (group 3, 26 cases). Eleven biopsies of groups 1 and 3 originated from the same patient in 11 cases. Specimens were examined blindly by two anatomopathologists. The three groups were compared with an ANOVA. Sequential biopsies performed in 11 patients were compared with the Wilcoxon paired test. RESULTS The Roenigk score and the SSS were significantly correlated (P<0.0001). Only a mild fibrosis was found in 33.8% (25/74) of the biopsies with the Roenigk score. Liver fibrosis, graded as mild (48.6%), moderate (41.8%) or severe (4%), was demonstrated in 94.6% (70/74) of the biopsies with the SSS. The Roenigk score and the SSS of the three patient groups were not statistically significantly different. The scores did not progress in the 11 patients who had serial biopsies. CONCLUSION SSS is much more sensitive than the Roenigk score for the evaluation of hepatic fibrosis. However, SSS did not show progression of hepatic fibrosis in patients with rheumatoid arthritis treated with MTX.
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Affiliation(s)
- S Richard
- Pavillon 2B-Service de rhumatologie du Professeur Vignon, Centre Hospitalier Lyon Sud and Unité d'anatomopathologie, Laboratoire M. Meyrieux, Lyon, France
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