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Rosa I, Romano E, Fioretto BS, Manetti M. Autoantibodies as putative biomarkers and triggers of cell dysfunctions in systemic sclerosis. Curr Opin Rheumatol 2024:00002281-990000000-00128. [PMID: 39046085 DOI: 10.1097/bor.0000000000001035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/25/2024]
Abstract
PURPOSE OF REVIEW Antinuclear autoantibodies represent a serological hallmark of systemic sclerosis (SSc), with anticentromere, antitopoisomerase-I, and anti-RNA polymerase III antibodies routinely assessed for diagnosis, clinical subset classification, and prognosis. In addition, an increasing number of autoantibodies have been demonstrated to play a pathogenic role by mediating different SSc manifestations. This review aims to give an overview on autoantibodies as putative biomarkers in SSc and discuss their possible pathogenic role as triggers of cell dysfunctions. RECENT FINDINGS Over the years, different autoantibodies have been proposed as biomarkers aiding in diagnosis, disease subtype classification, disease progression prediction, organ involvement, as well as in understanding treatment response. Increasing literature also indicates functional autoantibodies as direct contributors to SSc pathogenesis by exerting agonistic or antagonistic activities on their specific cognate targets. SUMMARY In SSc, search and validation of novel autoantibodies with higher diagnostic specificity and more accurate predictive values are increasingly needed for early diagnosis and specific follow-up, and to define the best therapeutic option according to different disease subsets. Moreover, since autoantibodies are also emerging as functional pathogenic players, a better unraveling of their possible pathomechanisms becomes essential to identify new targets and develop promising therapeutic agents able to neutralize their effects.
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Affiliation(s)
- Irene Rosa
- Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy
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Stamm L, Garaiman A, Becker MO, Bruni C, Dobrota R, Elhai M, Ismail S, Jordan S, Zampatti N, Tatu AM, Distler O, Mihai C. Does therapy with immunosuppressive drugs improve gastrointestinal symptoms in patients with systemic sclerosis? RMD Open 2024; 10:e004333. [PMID: 39053950 DOI: 10.1136/rmdopen-2024-004333] [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] [Received: 03/13/2024] [Accepted: 06/24/2024] [Indexed: 07/27/2024] Open
Abstract
OBJECTIVES While important progress was made regarding the treatment of systemic sclerosis (SSc), there is still no evidence-based disease-modifying treatment available for SSc-related gastrointestinal (GI) manifestations. We aimed to identify an association between immunosuppressive therapy and the the severity of GI symptoms, measured by the University of California at Los Angeles/Scleroderma Clinical Trial Consortium Gastro-Intestinal Tract instrument 2.0 (GIT). METHODS We selected patients with SSc who had at least two visits (further referred to as 'baseline' and 'follow-up') with completed GITs, within an interval of 12±3 months. The study outcome was the GIT score at follow-up. We used multivariable linear regression with the following covariates: immunosuppressive therapy during observation, immunosuppressive therapy before baseline, baseline GIT and several baseline parameters selected by clinical judgement as potentially influencing GI symptoms. RESULTS We included 209 SSc patients (82.3% female, median age 59.0 years, median disease duration 6.0 years, 40 (19.1%) diffuse cutaneous SSc, median baseline GIT 0.19). Of these, 71 were exposed to immunosuppressive therapy during the observation period, and, compared with unexposed patients, had overall more severe SSc and a higher prevalence of treatment with proton pump inhibitors. In multivariable linear regression, immunosuppressive therapy during the period of observation and lower baseline GIT scores were significantly associated with lower (better) GIT scores at follow-up. CONCLUSION Immunosuppressive treatment was associated with lower GIT scores in our cohort, which suggests the potential effects of immunosuppressants on GI manifestations in patients with SSc, requiring confirmation in prospective randomised clinical trials.
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Affiliation(s)
- Lea Stamm
- Department of Rheumatology, University Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Alexandru Garaiman
- Department of Rheumatology, University Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Mike Oliver Becker
- Department of Rheumatology, University Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Cosimo Bruni
- Department of Rheumatology, University Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Rucsandra Dobrota
- Department of Rheumatology, University Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Muriel Elhai
- Department of Rheumatology, University Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Sherif Ismail
- Department of Internal Medicine, National Research Center, Cairo, Egypt
| | - Suzana Jordan
- Department of Rheumatology, University Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Norina Zampatti
- Department of Rheumatology, University Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Aurora Maria Tatu
- Department of Gastroenterology, University Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Oliver Distler
- Department of Rheumatology, University Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Carina Mihai
- Department of Rheumatology, University Hospital Zurich, University of Zurich, Zurich, Switzerland
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Hisada S, Takeuchi S, Tozawa T, Yamada Y, Ito Y, Kodera M. Cross-sectional study using the University of California, Los Angeles, Scleroderma Clinical Trials Consortium Gastrointestinal Tract Instrument 2.0 (UCLA SCTC GIT 2.0) for gastrointestinal disorders of systemic sclerosis. J Dermatol 2024. [PMID: 38963343 DOI: 10.1111/1346-8138.17327] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2024] [Revised: 05/07/2024] [Accepted: 05/26/2024] [Indexed: 07/05/2024]
Abstract
This study aimed to identify severe gastrointestinal ailments in patients with systemic sclerosis (SSc), investigate the role of antibodies in gastrointestinal disorders, and explore the relationship between limited cutaneous SSc (lcSSc) and diffuse cutaneous SSc (dcSSc) in terms of gastrointestinal involvement and its association with skin stiffness. We used the University of California, Los Angeles, Scleroderma Clinical Trials Consortium Gastrointestinal Tract Instrument 2.0 (UCLA SCTC GIT 2.0) questionnaire to assess gastrointestinal disturbances in 100 patients with SSc. Gastrointestinal impairment was categorized into three levels: absence of or minor symptoms, moderate symptoms, and severe symptoms, as indicated by the total gastrointestinal tract (GIT) score. Comparing 27 patients with dcSSc and 73 patients with lcSSc, severe gastrointestinal disturbances were found in 7.4% of patients with dcSSc and 4.1% of patients with lcSSc. A total of 18.0% of anticentromere antibody (ACA)-positive patients exhibited moderate to severe symptoms, while 9.1% of antitopoisomerase 1 antibody-positive patients displayed similar symptoms. The average disease duration in patients with severe symptoms was 15.0 years, in those with moderate symptoms was 10.3 years, and in those who were symptom-free or mildly affected was 8.5 years. Among 16 patients with moderate to severe gastrointestinal disorders, a positive correlation was observed between the modified Rodnan skin thickness score (mRSS) and total GIT score. In addition, a positive correlation was identified between fecal incontinence and mRSS, with weaker correlations for reflux and bloating symptoms. Patients with gastrointestinal disorders showed a tendency to worsen over time, particularly in ACA-positive patients with dcSSc. Furthermore, a correlation was observed between mRSS and fecal incontinence, reflux, and abdominal bloating in patients with moderate to severe gastrointestinal disturbances.
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Affiliation(s)
- Satoko Hisada
- Division of Dermatology, Japan Community Health Care Organization Chukyo Hospital, Nagoya, Japan
| | - Saki Takeuchi
- Division of Dermatology, Japan Community Health Care Organization Chukyo Hospital, Nagoya, Japan
| | - Takahisa Tozawa
- Division of Dermatology, Japan Community Health Care Organization Chukyo Hospital, Nagoya, Japan
| | - Yoshihiro Yamada
- Division of Dermatology, Japan Community Health Care Organization Chukyo Hospital, Nagoya, Japan
| | - Yumi Ito
- Division of Dermatology, Japan Community Health Care Organization Chukyo Hospital, Nagoya, Japan
| | - Masanari Kodera
- Division of Dermatology, Japan Community Health Care Organization Chukyo Hospital, Nagoya, Japan
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Kaniecki T, Hughes M, McMahan Z. Managing gastrointestinal manifestations in systemic sclerosis, a mechanistic approach. Expert Rev Clin Immunol 2024; 20:603-622. [PMID: 38406978 PMCID: PMC11098704 DOI: 10.1080/1744666x.2024.2320205] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2023] [Accepted: 02/14/2024] [Indexed: 02/27/2024]
Abstract
INTRODUCTION Systemic sclerosis (SSc) is a connective tissue disease with heterogeneous presentation. Gastrointestinal (GI) complications of SSc are characterized by esophageal reflux, abnormal motility, and microbiome dysbiosis, which impact patient quality of life and mortality. Preventative therapeutics are lacking, with management primarily aimed at symptomatic control. AREAS COVERED A broad literature review was conducted through electronic databases and references from key articles. We summarize the physiology of gastric acid production and GI motility to provide context for existing therapies, detail the current understanding of SSc-GI disease, and review GI medications studied in SSc. Finally, we explore new therapeutic options. We propose a management strategy that integrates data on drug efficacy with knowledge of disease pathophysiology, aiming to optimize future therapeutic targets. EXPERT OPINION SSc-GI complications remain a challenge for patients, clinicians, and investigators alike. Management presently focuses on treating symptoms and minimizing mucosal damage. Little evidence exists to suggest immunosuppressive therapy halts progression of GI involvement or reverses damage, leaving many unanswered questions about the optimal clinical approach. Further research focused on identifying patients at risk for GI progression, and the underlying mechanism(s) that drive disease will provide opportunities to prevent long-term damage, and significantly improve patient quality of life.
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Affiliation(s)
- Timothy Kaniecki
- Division of Rheumatology, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Michael Hughes
- Department of Rheumatology, Northern Care Alliance NHS Foundation Trust, Salford Care Organisation, Salford, US
- Division of Musculoskeletal and Dermatological Sciences, The University of Manchester, Manchester Academic Health Science Centre, Manchester, UK
| | - Zsuzsanna McMahan
- Division of Rheumatology, UTHealth Houston McGovern Medical School, Houston, TX
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Foeldvari I, Torok KS, Antón J, Blakley M, Constantin T, Cutolo M, Denton CP, Fligelstone K, Hinrichs B, Li SC, Maillard S, Marrani E, Moinzadeh P, Orteu CH, Pain CE, Pauling JD, Pilkington C, Rosser F, Smith V, Furst DF. Best clinical practice in the treatment of juvenile systemic sclerosis: expert panel guidance - the result of the International Hamburg Consensus Meeting December 2022. Expert Rev Clin Immunol 2024; 20:387-404. [PMID: 38149621 DOI: 10.1080/1744666x.2023.2298354] [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] [Received: 09/06/2023] [Accepted: 12/19/2023] [Indexed: 12/28/2023]
Abstract
INTRODUCTION Juvenile systemic sclerosis (jSSc) is an orphan disease with a prevalence of 3 in 1,000,000 children. Currently there is only one consensus treatment guideline concerning skin, pulmonary and vascular involvement for jSSc, the jSSc SHARE (Single Hub and Access point for pediatric Rheumatology in Europe) initiative, which was based on data procured up to 2014. Therefore, an update of these guidelines, with a more recent literature and expert experience, and extension of the guidance to more aspects of the disease is needed. AREAS COVERED Treatment options were reviewed, and opinions were provided for most facets of jSSc including general management, some of which differs from adult systemic sclerosis, such as the use of corticosteroids, and specific organ involvement, such as skin, musculoskeletal, pulmonary, and gastroenterology. EXPERT OPINION We are suggesting the treat to target strategy to treat early to prevent cumulative disease damage in jSSc. Conclusions are derived from both expert opinion and available literature, which is mostly based on adult systemic sclerosis (aSSc), given shared pathophysiology, extrapolation of results from aSSc studies was judged reasonable.
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Affiliation(s)
- Ivan Foeldvari
- Hamburg Centre for Pediatric and Adolescent Rheumatology, Schön Klinik Hamburg Eilbek, Hamburg, Germany
| | - Kathryn S Torok
- University of Pittsburgh and University of Pittsburgh Medical Center Children's Hospital of Pittsburgh, Pittsburgh, PA, USA
| | - Jordi Antón
- Department of Pediatric Rheumatology. Hospital Sant Joan de Déu and Universitat de Barcelona, Barcelona, Spain
| | - Michael Blakley
- Riley Hospital for Children at IU Health, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Tamás Constantin
- Unit of Pediatric Rheumatology, Tűzoltó Street Department, Pediatric Centre, Semmelweis University, Budapest, Hungary
| | - Maurizio Cutolo
- Laboratory of Experimental Rheumatology and Academic Division of Clinical Rheumatology-Department of Internal Medicine and Specialties, University of Genoa and IRCCS San Martino Polyclinic Hospital, Genoa, Italy
| | | | - Kim Fligelstone
- Scleroderma & Raynaud's United Kindgom (SRUK) (Research Subcommittee, Patient Research Partner), FESCA, London, UK
| | - Bernd Hinrichs
- Children's pulmonology, Asklepios Klinik Nord - Heidberg, Hamburg, Germany
| | - Suzanne C Li
- Hackensack University Medical Center, Hackensack, NJ, USA
| | | | - Edoardo Marrani
- Pediatric Rheumatology Unit, Meyer Children's Hospital IRCCS, Florence, Italy
| | - Pia Moinzadeh
- Department of Dermatology and Venereology, University Hospital Cologne, Cologne, Germany
| | - Catherine H Orteu
- UCL Institute of Immunity and Transplantation, Royal Free London NHS Foundation Trust, London, UK
| | - Clare E Pain
- Alder Hey Children's Foundation NHS Trust, Liverpool, UK
| | - John D Pauling
- Department of Internal Medicine, Ghent University, Ghent, Belgium
- Department of Rheumatology, Ghent University Hospital, Ghent, Belgium
- Unit for Molecular Immunology and Inflammation, VIB Inflammation Research Center (IRC), Ghent, Belgium and ERN ReCONNET
| | | | - Franziska Rosser
- University of Pittsburgh and University of Pittsburgh Medical Center Children's Hospital of Pittsburgh, Pittsburgh, PA, USA
| | - Vanessa Smith
- University of California, Los Angeles, CA, USA
- University of Washington, Seattle, WA, USA
- University of Florence, Florence, Italy
| | - Daniel F Furst
- Division of Rheumatology Fellow, Geffen School of Medicine at the University of California in Los Angeles, Los Angeles, CA, USA
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Suzon B, Louis-Sidney F, Abel A, Moinet F, Bagoée C, Henry K, Coco-Viloin I, Cougnaud R, Wolff S, Guilpain P, Rivière S, Flori N, Deligny C, Maria A. [Severe small bowel involvement and chronic intestinal pseudo-obstruction in systemic sclerosis (scleroderma): Pathophysiological, diagnostic and therapeutic basis, including parenteral nutrition]. Rev Med Interne 2024; 45:147-155. [PMID: 38388303 DOI: 10.1016/j.revmed.2024.02.001] [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] [Received: 03/04/2023] [Revised: 01/15/2024] [Accepted: 02/03/2024] [Indexed: 02/24/2024]
Abstract
Gastrointestinal involvement in systemic sclerosis can be severe, reaching the critical point of chronic intestinal pseudo-obstruction, secondary to major disorders of small bowel motility. It is associated with some clinical and biological characteristics, in particular the positivity of anti-fibrillarin/U3RNP antibodies. Chronic intestinal pseudo-obstruction (CIPO) is complicated by a small intestinal bacterial overgrowth that requires cyclic antibiotic therapy. CIPO leads to a reduction of the food intake, due to painful symptoms, nausea and vomiting caused by meals, and ultimately to severe malnutrition. Meal splitting is often transiently effective and patients require exogenous nutritional support, mostly parenteral. Systemic sclerosis is not an obstacle to initiation and long-term continuation of parenteral nutrition and central venous catheter implantation is not associated with an increased risk of cutaneous or infectious complications. However, continuation of long-term parenteral nutrition requires monitoring in an expert nutrition center in order to adapt nutritional volumes and intakes and to limit potentially fatal cardiac and hepatobiliary complications. In addition to nutrition, prokinetic treatments, whose side effects must be known, can be associated. Invasive procedures, whose risk-benefit ratio must be carefully assessed, can also be used to treat symptoms exclusively.
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Affiliation(s)
- B Suzon
- Médecine Interne, CHU de Martinique, Fort-de-France, Martinique; Unité EpiCliV, Université des Antilles, Fort-de-France, Martinique.
| | - F Louis-Sidney
- Unité EpiCliV, Université des Antilles, Fort-de-France, Martinique; Rhumatologie, CHU de Martinique, Fort-de-France, Martinique
| | - A Abel
- Médecine Interne, CHU de Martinique, Fort-de-France, Martinique
| | - F Moinet
- Médecine Interne, CHU de Martinique, Fort-de-France, Martinique
| | - C Bagoée
- Médecine interne et polyvalente, Centre hospitalier territorial Gaston-Bourret, Nouméa, Nouvelle-Calédonie
| | - K Henry
- Maladies infectieuses et tropicales, Centre hospitalier de Cayenne, Cayenne, Guyane
| | - I Coco-Viloin
- Médecine Interne, CHU de Martinique, Fort-de-France, Martinique
| | - R Cougnaud
- Médecine Interne, CHU de Martinique, Fort-de-France, Martinique
| | - S Wolff
- Médecine Interne, CHU de Martinique, Fort-de-France, Martinique
| | - P Guilpain
- Médecine interne et maladies multi-organiques, Hôpital Saint Eloi, CHU de Montpellier, Montpellier, France; Institut de médecine régénérative et biothérapies, Inserm U1183, Montpellier, France; Faculté de médecine, Université de Montpellier, Montpellier, France
| | - S Rivière
- Médecine interne et maladies multi-organiques, Hôpital Saint Eloi, CHU de Montpellier, Montpellier, France
| | - N Flori
- Centre expert régional de nutrition, ICM, Montpellier, France
| | - C Deligny
- Médecine Interne, CHU de Martinique, Fort-de-France, Martinique; Unité EpiCliV, Université des Antilles, Fort-de-France, Martinique
| | - A Maria
- Institut de médecine régénérative et biothérapies, Inserm U1183, Montpellier, France; Faculté de médecine, Université de Montpellier, Montpellier, France; Médecine interne et immuno-oncologie (MedI2O), Hôpital Saint-Eloi, CHU de Montpellier, Montpellier, France
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7
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Binda M, Moccaldi B, Civieri G, Cuberli A, Doria A, Tona F, Zanatta E. Autoantibodies Targeting G-Protein-Coupled Receptors: Pathogenetic, Clinical and Therapeutic Implications in Systemic Sclerosis. Int J Mol Sci 2024; 25:2299. [PMID: 38396976 PMCID: PMC10889602 DOI: 10.3390/ijms25042299] [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] [Received: 01/10/2024] [Revised: 02/11/2024] [Accepted: 02/13/2024] [Indexed: 02/25/2024] Open
Abstract
Systemic sclerosis (SSc) is a multifaceted connective tissue disease whose aetiology remains largely unknown. Autoimmunity is thought to play a pivotal role in the development of the disease, but the direct pathogenic role of SSc-specific autoantibodies remains to be established. The recent discovery of functional antibodies targeting G-protein-coupled receptors (GPCRs), whose presence has been demonstrated in different autoimmune conditions, has shed some light on SSc pathogenesis. These antibodies bind to GPCRs expressed on immune and non-immune cells as their endogenous ligands, exerting either a stimulatory or inhibitory effect on corresponding intracellular pathways. Growing evidence suggests that, in SSc, the presence of anti-GPCRs antibodies correlates with specific clinical manifestations. Autoantibodies targeting endothelin receptor type A (ETAR) and angiotensin type 1 receptor (AT1R) are associated with severe vasculopathic SSc-related manifestations, while anti-C-X-C motif chemokine receptors (CXCR) antibodies seem to be predictive of interstitial lung involvement; anti-muscarinic-3 acetylcholine receptor (M3R) antibodies have been found in patients with severe gastrointestinal involvement and anti-protease-activated receptor 1 (PAR1) antibodies have been detected in patients experiencing scleroderma renal crisis. This review aims to clarify the potential pathogenetic significance of GPCR-targeting autoantibodies in SSc, focusing on their associations with the different clinical manifestations of scleroderma. An extensive examination of functional autoimmunity targeting GPCRs might provide valuable insights into the underlying pathogenetic mechanisms of SSc, thus enabling the development of novel therapeutic strategies tailored to target GPCR-mediated pathways.
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Affiliation(s)
- Marco Binda
- Rheumatology Unit, Department of Medicine-DIMED, Padova University Hospital, 35128 Padova, Italy; (M.B.)
| | - Beatrice Moccaldi
- Rheumatology Unit, Department of Medicine-DIMED, Padova University Hospital, 35128 Padova, Italy; (M.B.)
| | - Giovanni Civieri
- Department of Cardiac, Thoracic, Vascular Sciences and Public Health, University of Padova, 35128 Padova, Italy
| | - Anna Cuberli
- Rheumatology Unit, Department of Medicine-DIMED, Padova University Hospital, 35128 Padova, Italy; (M.B.)
| | - Andrea Doria
- Rheumatology Unit, Department of Medicine-DIMED, Padova University Hospital, 35128 Padova, Italy; (M.B.)
| | - Francesco Tona
- Department of Cardiac, Thoracic, Vascular Sciences and Public Health, University of Padova, 35128 Padova, Italy
| | - Elisabetta Zanatta
- Rheumatology Unit, Department of Medicine-DIMED, Padova University Hospital, 35128 Padova, Italy; (M.B.)
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Tandaipan J, Guillén-Del-Castillo A, Simeón-Aznar CP, Carreira PE, De la Puente C, Narváez J, Lluch J, Rubio-Rivas M, Alegre-Sancho JJ, Bonilla G, Moriano C, Casafont-Sole I, García-Vicuña R, Ortiz-Santamaría V, Riera E, Atienza-Mateo B, Blanco R, Galisteo C, Gonzalez-Martin JJ, Pego-Reigosa JM, Pros A, Heredia S, Castellví I. Immunoglobulins in systemic sclerosis management. A large multicenter experience. Autoimmun Rev 2023; 22:103441. [PMID: 37708984 DOI: 10.1016/j.autrev.2023.103441] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2023] [Accepted: 09/03/2023] [Indexed: 09/16/2023]
Abstract
OBJECTIVE To analyze the effectiveness and safety of intravenous immunoglobulin (IVIG) given in routine care to patients with systemic sclerosis (SSc). METHODS A retrospective multicenter observational study was conducted in SSc patients treated with IVIG. We collected data on epidemiological parameters and clinical outcomes. Firstly, we assessed changes in organ manifestations during IVIG treatment. Secondly, we analyzed the frequency of adverse effects. The following parameters were collected from baseline to the last follow-up: the patient's weight, modified Rodnan Skin Score (mRSS), modified manual muscle strength scale (MRC), laboratory test(creatine kinase(CK), hemoglobin and protein levels), The University of California Los Angeles Scleroderma Clinical Trials Consortium gastrointestinal tract 2.0 (UCLA GIT 2.0) questionnaire, pulmonary function tests, and echocardiography. RESULTS Data were collected on 78 patients (82% females; 59% with diffuse SSc). Inflammatory idiopathic myopathy was the most frequent concomitant overlap disease (41%). The time since Raynaud's phenomenon and SSc onset were 8.8 ± 18 and 6.2 ± 6.7 years respectively. The most frequent IVIG indication was myositis (38/78), followed by gastrointestinal (27/78) and cutaneous (17/78) involvement. The median number of cycles given were 5. 54, 53 and 9 patients have been treated previously with glucocorticoids, synthetic disease-modifying antirheumatic drugs and biologic therapies respectively. After IVIG use we found significant improvements in muscular involvement (MRC ≥ 3/5 92% IVIG, p = 0.001 and CK levels from 1149 ± 2026 UI to 217 ± 224 UI, p = 0.02), mRSS (15 ± 12.4 to 13 ± 12.5, p = 0.015) and improvement in total score of UCLA GIT 2.0 (p = 0.05). None Anti-RNA polymerase III patients showed an adequate response in gastrointestinal involvement (0/7) in comparison with other antibodies (0 vs. 25, p = 0,039). Cardiorespiratory involvement remained stable. A total of 12 adverse events were reported with only one withdrawn due to serious adverse effect. CONCLUSIONS this study suggest that IVIG may improve myositis, gastrointestinal and skin involvement in SSc patients treated in routine care and seems to have a good safety profile.
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Affiliation(s)
- J Tandaipan
- Department of Rheumatology and Systemic Autoinmune Diseases, Hospital Universitari de la Santa Creu i Sant Pau, Barcelona, Spain
| | - A Guillén-Del-Castillo
- Unit of Systemic Autoimmune Diseases, Department of Internal Medicine, Hospital Universitari Vall d'Hebrón, Barcelona, Spain
| | - C P Simeón-Aznar
- Unit of Systemic Autoimmune Diseases, Department of Internal Medicine, Hospital Universitari Vall d'Hebrón, Barcelona, Spain
| | - P E Carreira
- Department of Rheumatology, Hospital Universitario 12 de Octubre, Madrid, Spain
| | - C De la Puente
- Department of Rheumatology, Hospital Universitario Ramon y Cajal, Madrid, Spain
| | - J Narváez
- Department of Rheumatology, Hospital Universitari de Bellvitge, Hospitalet de Llobregat, Spain
| | - J Lluch
- Department of Rheumatology, Hospital Universitari de Bellvitge, Hospitalet de Llobregat, Spain
| | - M Rubio-Rivas
- Department of Internal Medicine, Hospital Universitari de Bellvitge, Hospitalet de Llobregat, Spain
| | - J J Alegre-Sancho
- Department of Rheumatology, Hospital Universitario Doctor Peset, Valencia, Spain
| | - G Bonilla
- Department of Rheumatology, Hospital Universitario La Paz, Madrid, Spain
| | - C Moriano
- Department of Rheumatology, Complejo Asistencial Universitario de León, León, Spain
| | - I Casafont-Sole
- Department of Rheumatology, Hospital Germans Trias i Pujol, Badalona, Spain
| | - R García-Vicuña
- Department of Rheumatology, Hospital Universitario de La Princesa, Madrid, Spain
| | - V Ortiz-Santamaría
- Department of Rheumatology, Hospital General de Granollers, Granollers, Spain
| | - E Riera
- Department of Rheumatology, Hospital Universitari Mútua de Terrassa, Terrassa, Spain
| | - B Atienza-Mateo
- Department of Rheumatology, Hospital Universitario Marques de Valdecilla, Santander, Spain
| | - R Blanco
- Department of Rheumatology, Hospital Universitario Marques de Valdecilla, Santander, Spain
| | - C Galisteo
- Department of Rheumatology, Hospital Universitari Parc Taulí, Sabadell, Spain
| | - J J Gonzalez-Martin
- Department of Rheumatology, Hospital Universitario HM San Chinarro, Madrid, Spain
| | - J M Pego-Reigosa
- Department of Rheumatology, Complejo Hospitalario Universitario de Vigo, IRIDIS (Investigation in Rheumatology and Immune-Mediated Diseases)-VIGO Group, Galicia Sur Health Research Institute (IISGS), Vigo, Spain
| | - A Pros
- Department of Rheumatology, Hospital del Mar, Barcelona, Spain
| | - S Heredia
- Department of Rheumatology, Hospital Sant Joan Despí Moisès Broggi, Sant Joan Despí, Spain
| | - I Castellví
- Department of Rheumatology and Systemic Autoinmune Diseases, Hospital Universitari de la Santa Creu i Sant Pau, Barcelona, Spain; Department of Medicine, Universitat Autonoma de Barcelona, Spain.
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Amati F, Bongiovanni G, Tonutti A, Motta F, Stainer A, Mangiameli G, Aliberti S, Selmi C, De Santis M. Treatable Traits in Systemic Sclerosis. Clin Rev Allergy Immunol 2023; 65:251-276. [PMID: 37603199 DOI: 10.1007/s12016-023-08969-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/30/2023] [Indexed: 08/22/2023]
Abstract
Systemic sclerosis (SSc) is a chronic systemic disease within the spectrum of connective tissue diseases, specifically characterized by vascular abnormalities and inflammatory and fibrotic involvement of the skin and internal organs resulting in high morbidity and mortality. The clinical phenotype of SSc is heterogeneous, and serum autoantibodies together with the extent of skin involvement have a predictive value in the risk stratification. Current recommendations include an organ-based management according to the predominant involvement with only limited individual factors included in the treatment algorithm. Similar to what has been proposed for other chronic diseases, we hypothesize that a "treatable trait" approach based on relevant phenotypes and endotypes could address the unmet needs in SSc stratification and treatment to maximize the outcomes. We provide herein a comprehensive review and a critical discussion of the literature regarding potential treatable traits in SSc, focusing on established and candidate biomarkers, with the purpose of setting the bases for a precision medicine-based approach. The discussion, structured based on the organ involvement, allows to conjugate the pathogenetic mechanisms of tissue injury with the proposed predictors, particularly autoantibodies and other serum biomarkers. Ultimately, we are convinced that precision medicine is the ideal guide to manage a complex condition such as SSc for which available treatments are largely unsatisfactory.
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Affiliation(s)
- Francesco Amati
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Milan, Italy
- Respiratory Unit, IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy
| | - Gabriele Bongiovanni
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Milan, Italy
- IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy
| | - Antonio Tonutti
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Milan, Italy
- IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy
| | - Francesca Motta
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Milan, Italy
- Rheumatology and Clinical Immunology, IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy
| | - Anna Stainer
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Milan, Italy
- Respiratory Unit, IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy
| | - Giuseppe Mangiameli
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Milan, Italy
- Division of Thoracic Surgery, IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy
| | - Stefano Aliberti
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Milan, Italy
- Respiratory Unit, IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy
| | - Carlo Selmi
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Milan, Italy.
- Rheumatology and Clinical Immunology, IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy.
| | - Maria De Santis
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Milan, Italy
- Rheumatology and Clinical Immunology, IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy
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10
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Matsuda KM, Yoshizaki A, Kuzumi A, Toyama S, Awaji K, Miyake T, Sato S. Rapid improvement of systemic sclerosis-associated intestinal pseudo-obstruction with intravenous immunoglobulin administration. Rheumatology (Oxford) 2023; 62:3139-3145. [PMID: 36825818 PMCID: PMC10473276 DOI: 10.1093/rheumatology/kead093] [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] [Received: 01/04/2023] [Revised: 02/09/2023] [Accepted: 02/10/2023] [Indexed: 02/25/2023] Open
Abstract
OBJECTIVES SSc is an autoimmune disease characterized by excessive fibrosis in multiple organs, including the gastrointestinal (GI) tract. GI symptoms of SSc such as intestinal pseudo-obstruction (IPO) are often refractory to conventional intervention and can result in longer in-hospital stay or even increased mortality. We aimed to summarize the insights to date regarding the efficacy of IVIG against GI symptoms of SSc to unveil what we should focus on in future studies. METHODS Herein we report the response of GI symptoms in three cases with SSc-myositis overlap who received IVIG administration. We also conducted a systematic literature review to summarize previous reports regarding the efficacy of IVIG upon the GI manifestations of SSc, according to the PRISMA 2020 guideline. RESULTS The case series demonstrated remarkable and rapid improvement of GI symptoms, including IPO, after IVIG administration. The literature review revealed that previous reports also support the efficacy and safety of IVIG against GI manifestations of SSc. However, they were all retrospective studies and lacking description of the short-term outcome after IVIG administration with objective and quantitative metrics. CONCLUSION IVIG seems to be a promising therapeutic option for the management of GI symptoms in SSc, including IPO. Investigators should focus more on short-term outcomes to properly assess the therapeutic benefit of IVIG, ideally using reliable quantitative measures in a multicentre randomized placebo-controlled setting.
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Affiliation(s)
- Kazuki M Matsuda
- Department of Dermatology, The University of Tokyo Graduate School of Medicine, Tokyo, Japan
| | - Ayumi Yoshizaki
- Department of Dermatology, The University of Tokyo Graduate School of Medicine, Tokyo, Japan
| | - Ai Kuzumi
- Department of Dermatology, The University of Tokyo Graduate School of Medicine, Tokyo, Japan
| | - Satoshi Toyama
- Department of Dermatology, The University of Tokyo Graduate School of Medicine, Tokyo, Japan
| | - Kentaro Awaji
- Department of Dermatology, The University of Tokyo Graduate School of Medicine, Tokyo, Japan
| | - Tomomi Miyake
- Department of Dermatology, The University of Tokyo Graduate School of Medicine, Tokyo, Japan
| | - Shinichi Sato
- Department of Dermatology, The University of Tokyo Graduate School of Medicine, Tokyo, Japan
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11
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Cacciapaglia F, Stano S, Fornaro M, Iannone F. Subcutaneous immunoglobulin therapy for refractory skin thickening in rapidly progressive systemic sclerosis: A case report and literature review. JOURNAL OF SCLERODERMA AND RELATED DISORDERS 2023; 8:101-106. [PMID: 37287951 PMCID: PMC10242697 DOI: 10.1177/23971983221124180] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2022] [Accepted: 08/17/2022] [Indexed: 06/04/2024]
Abstract
The use of immunoglobulin is a therapeutic option with increasing evidence of efficacy for different rheumatologic autoimmune systemic diseases. Some studies concerning immunoglobulin use in systemic sclerosis have been published with encouraging results. We present the case of a young woman diagnosed with rapidly progressive diffuse cutaneous systemic sclerosis, refractory to therapy with methotrexate and rituximab, which presented a relevant skin improvement after one year of subcutaneous immunoglobulin (2 g/kg cumulative monthly dose, refracted in weekly administrations). Furthermore, a narrative literature review of the evidence for alternative treatments with a focus on immunoglobulin use for systemic sclerosis skin involvement was carried out.
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Affiliation(s)
- Fabio Cacciapaglia
- Rheumatology Unit, Department of Emergency and Transplantation of Organs (DETO), University of Bari Aldo Moro, Bari, Italy
| | - Stefano Stano
- Rheumatology Unit, Department of Emergency and Transplantation of Organs (DETO), University of Bari Aldo Moro, Bari, Italy
| | - Marco Fornaro
- Rheumatology Unit, Department of Emergency and Transplantation of Organs (DETO), University of Bari Aldo Moro, Bari, Italy
| | - Florenzo Iannone
- Rheumatology Unit, Department of Emergency and Transplantation of Organs (DETO), University of Bari Aldo Moro, Bari, Italy
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12
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Bento da Silva A, Lourenço MH, Cunha-Branco J, Gonçalves MJ. Particularly severe form of refractory gastrointestinal involvement in systemic sclerosis. BMJ Case Rep 2023; 16:e254537. [PMID: 37015763 PMCID: PMC10083804 DOI: 10.1136/bcr-2022-254537] [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: 04/06/2023] Open
Abstract
A woman with systemic sclerosis presents with a severe and rapidly progressive form of gastrointestinal involvement, mainly marked by recurrent refractory episodes of pseudo-obstruction, culminating in severe malnutrition and dependence of parenteral nutrition. The impact on her quality of life was extremely significant. As a last resort, she started intravenous immunoglobulin with progressive improvement of her symptoms, allowing for the reinstitution of oral diet and removal of parenteral nutrition. After more than 1 year, she maintains clinical stability. Systemic sclerosis has a heterogeneous phenotype, but gastrointestinal involvement is one of the most frequent. Severe manifestations are rare, but can lead to severe malnutrition and are associated with high morbidity and mortality rates. Their management is challenging, as the available treatments are still very limited. A better understanding of its pathophysiology, which seems to be unique, is essential to provide more effective treatments and improving quality of life.
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Affiliation(s)
- Ana Bento da Silva
- Rheumatology, Centro Hospitalar de Lisboa Ocidental - Hospital de Egas Moniz, Lisbon, Portugal
- Rheumatology, Comprehensive Health Research Center, NOVA Medical School, Lisbon, Portugal
| | - Maria Helena Lourenço
- Rheumatology, Centro Hospitalar de Lisboa Ocidental - Hospital de Egas Moniz, Lisbon, Portugal
- Rheumatology, Comprehensive Health Research Center, NOVA Medical School, Lisbon, Portugal
- Faculdade de Ciências Médicas, NOVA Medical School, Lisbon, Portugal
| | - Jaime Cunha-Branco
- Rheumatology, Centro Hospitalar de Lisboa Ocidental - Hospital de Egas Moniz, Lisbon, Portugal
- Faculdade de Ciências Médicas, NOVA Medical School, Lisbon, Portugal
| | - Maria João Gonçalves
- Rheumatology, Centro Hospitalar de Lisboa Ocidental - Hospital de Egas Moniz, Lisbon, Portugal
- Rheumatology, Comprehensive Health Research Center, NOVA Medical School, Lisbon, Portugal
- Escola Superior de Tecnologia da Saúde de Lisboa, Lisbon, Portugal
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13
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McMahan ZH, Kulkarni S, Chen J, Chen JZ, Xavier RJ, Pasricha PJ, Khanna D. Systemic sclerosis gastrointestinal dysmotility: risk factors, pathophysiology, diagnosis and management. Nat Rev Rheumatol 2023; 19:166-181. [PMID: 36747090 DOI: 10.1038/s41584-022-00900-6] [Citation(s) in RCA: 14] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/20/2022] [Indexed: 02/08/2023]
Abstract
Nearly all patients with systemic sclerosis (SSc) are negatively affected by dysfunction in the gastrointestinal tract, and the severity of gastrointestinal disease in SSc correlates with high mortality. The clinical complications of this dysfunction are heterogeneous and include gastro-oesophageal reflux disease, gastroparesis, small intestinal bacterial overgrowth, intestinal pseudo-obstruction, malabsorption and the requirement for total parenteral nutrition. The abnormal gastrointestinal physiology that promotes the clinical manifestations of SSc gastrointestinal disease throughout the gastrointestinal tract are diverse and present a range of therapeutic targets. Furthermore, the armamentarium of medications and non-pharmacological interventions that can benefit affected patients has substantially expanded in the past 10 years, and research is increasingly focused in this area. Here, we review the details of the gastrointestinal complications in SSc, tie physiological abnormalities to clinical manifestations, detail the roles of standard and novel therapies and lay a foundation for future investigative work.
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Affiliation(s)
| | - Subhash Kulkarni
- Division of Gastroenterology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA
| | - Joan Chen
- Division of Gastroenterology, University of Michigan, Ann Arbor, MI, USA
| | - Jiande Z Chen
- Division of Gastroenterology, University of Michigan, Ann Arbor, MI, USA
| | - Ramnik J Xavier
- Division of Gastroenterology, Massachusetts General Hospital, Boston, MA, USA.,Center for Microbiome Informatics and Therapeutics, Massachusetts Institute of Technology, Cambridge, MA, USA.,Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | - P Jay Pasricha
- Division of Gastroenterology, Johns Hopkins University, Baltimore, MD, USA.,Department of Medicine, Mayo Clinic, Scottsdale, AZ, USA
| | - Dinesh Khanna
- Division of Rheumatology, University of Michigan, Ann Arbor, MI, USA. .,University of Michigan Scleroderma Program, Ann Arbor, MI, USA.
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14
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Abstract
The upper gastrointestinal (GI) tract is frequently involved in systemic sclerosis (SSc) and may impact quality of life, physical function and survival. Although we are currently very proactive in terms of screening for heart and lung involvement, patients with SSc are not routinely screened for GI involvement. This review details the available investigations for common upper GI symptoms in SSc, including dysphagia, reflux and bloating and provides advice as to how to integrate these investigations into current clinical care.
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15
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Mendoza FA, DiMarino A, Cohen S, Adkins C, Abdelbaki S, Rattan S, Cao C, Denuna-Rivera S, Jimenez SA. Treatment of Severe Swallowing Dysfunction in Systemic Sclerosis with IVIG: Role of Antimuscarinic Antibodies. J Clin Med 2022; 11:jcm11226665. [PMID: 36431141 PMCID: PMC9699580 DOI: 10.3390/jcm11226665] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2022] [Revised: 10/27/2022] [Accepted: 10/28/2022] [Indexed: 11/13/2022] Open
Abstract
Oropharyngeal and esophageal dysmotility can cause serious clinical complications such as aspiration pneumonia, cachexia, and sarcopenia, with a resulting increase in mortality and disability. The current standard of care for the treatment of SSc-associated swallowing dysfunction is mainly supportive, although severe cases are usually refractory to conventional management. Recent studies have shown that the abnormal production of functional autoantibodies such as anti-cholinergic muscarinic receptor III antibodies may participate in the pathogenesis of SSc-associated gastrointestinal dysmotility and may provide a novel target for therapeutic intervention. We describe two patients with severe and rapid onset of SSc-associated severe swallowing dysfunction and esophageal dysmotility who had failed standard of care therapy, requiring complete enteral and parenteral nutrition. Both patients were positive for the presence of circulating antimuscarinic III receptor antibodies. They were treated with IVIG at a dose of 2 g/Kg/month divided in two consecutive days, for six months. Following IVIG therapy, both patients markedly improved their symptoms as shown by a reduction in their UCLA2.0 score, and achieved an improvement of esophageal motility documented radiologically. Both patients resumed oral feeding and had their feeding tubes removed within the treatment period. None of the patients developed severe adverse events attributable to IVIG, except for low-grade fever during IVIG infusion in one of the cases. These results provide support for the role of functional autoantibodies in the development of SSc-associated gastrointestinal dysfunction.
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Affiliation(s)
- Fabian A. Mendoza
- Department of Medicine, Division of Rheumatology, Thomas Jefferson University, Philadelphia, PA 19107, USA
- Jefferson Institute of Molecular Medicine and Scleroderma Center, Philadelphia, PA 19107, USA
- Correspondence: ; Tel.: +1-215-955-8430
| | - Anthony DiMarino
- Division of Gastroenterology, Department of Medicine, Thomas Jefferson University, Philadelphia, PA 19107, USA
| | - Sidney Cohen
- Division of Gastroenterology, Department of Medicine, Thomas Jefferson University, Philadelphia, PA 19107, USA
| | - Christopher Adkins
- Division of Gastroenterology, Department of Medicine, Thomas Jefferson University, Philadelphia, PA 19107, USA
| | - Shady Abdelbaki
- Department of Medicine, Division of Rheumatology, Thomas Jefferson University, Philadelphia, PA 19107, USA
| | - Satish Rattan
- Division of Gastroenterology, Department of Medicine, Thomas Jefferson University, Philadelphia, PA 19107, USA
| | - Christopher Cao
- Division of Gastroenterology, Department of Medicine, Thomas Jefferson University, Philadelphia, PA 19107, USA
| | - Susie Denuna-Rivera
- Division of Gastroenterology, Department of Medicine, Thomas Jefferson University, Philadelphia, PA 19107, USA
| | - Sergio A. Jimenez
- Jefferson Institute of Molecular Medicine and Scleroderma Center, Philadelphia, PA 19107, USA
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16
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Goldman N, Han J, LaChance A. Diagnosis and Management of Cutaneous Manifestations of Autoimmune Connective Tissue Diseases. Clin Cosmet Investig Dermatol 2022; 15:2285-2312. [PMID: 36320926 PMCID: PMC9618245 DOI: 10.2147/ccid.s360801] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2022] [Accepted: 10/19/2022] [Indexed: 11/20/2022]
Abstract
The cutaneous features of autoimmune connective tissue disease pose a unique challenge to patients and clinicians managing these conditions. In this review, we outline the key elements of diagnosis and treatment of cutaneous lupus erythematosus, dermatomyositis, systemic sclerosis, and morphea. This article also aims to present an update on gold standard as well as new and emerging therapies for these conditions. Overall, dermatologists can play a key role in diagnosing and treating autoimmune connective tissue diseases and this review intends to provide an up-to-date toolkit to guide clinical dermatologists in this endeavor.
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Affiliation(s)
- Nathaniel Goldman
- Department of Dermatology, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA, USA
- New York Medical College, School of Medicine, Valhalla, NY, USA
| | - Joseph Han
- Department of Dermatology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Avery LaChance
- Department of Dermatology, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA, USA
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17
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Graßhoff H, Fourlakis K, Comdühr S, Riemekasten G. Autoantibodies as Biomarker and Therapeutic Target in Systemic Sclerosis. Biomedicines 2022; 10:biomedicines10092150. [PMID: 36140251 PMCID: PMC9496142 DOI: 10.3390/biomedicines10092150] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2022] [Revised: 08/21/2022] [Accepted: 08/23/2022] [Indexed: 12/03/2022] Open
Abstract
Systemic sclerosis (SSc) is a rare connective tissue disorder characterized by immune dysregulation evoking the pathophysiological triad of inflammation, fibrosis and vasculopathy. In SSc, several alterations in the B-cell compartment have been described, leading to polyclonal B-cell hyperreactivity, hypergammaglobulinemia and autoantibody production. Autoreactive B cells and autoantibodies promote and maintain pathologic mechanisms. In addition, autoantibodies in SSc are important biomarkers for predicting clinical phenotype and disease progression. Autoreactive B cells and autoantibodies represent potentially promising targets for therapeutic approaches including B-cell-targeting therapies, as well as strategies for unselective and selective removal of autoantibodies. In this review, we present mechanisms of the innate immune system leading to the generation of autoantibodies, alterations of the B-cell compartment in SSc, autoantibodies as biomarkers and autoantibody-mediated pathologies in SSc as well as potential therapeutic approaches to target these.
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18
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Cheah JX, Khanna D, McMahan ZH. Management of scleroderma gastrointestinal disease: Lights and shadows. JOURNAL OF SCLERODERMA AND RELATED DISORDERS 2022; 7:85-97. [PMID: 35585948 PMCID: PMC9109510 DOI: 10.1177/23971983221086343] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2023]
Abstract
Gastrointestinal symptoms affect the great majority of patients with systemic sclerosis. Management of these complications is often challenging as any region of the gastrointestinal tract may be involved, and significant heterogeneity exists in clinical presentation, kinetics, and outcomes. Here, we highlight new findings relevant to the management of systemic sclerosis-related gastrointestinal disease (lights) and consider areas that we have yet to elucidate (shadows).
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Affiliation(s)
- Jenice X Cheah
- Department of Medicine, University of California, Los Angeles, Los Angeles, CA, USA
| | - Dinesh Khanna
- Division of Rheumatology, University of Michigan, Ann Arbor, MI, USA
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19
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van Leeuwen NM, Boonstra M, Fretheim H, Brunborg C, Midtvedt Ø, Garen T, Molberg Ø, Huizinga TWJ, de Vries-Bouwstra JK, Hoffman-Vold AM. Gastrointestinal symptom severity and progression in systemic sclerosis. Rheumatology (Oxford) 2022; 61:4024-4034. [PMID: 35238377 PMCID: PMC9789747 DOI: 10.1093/rheumatology/keac118] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2020] [Revised: 02/17/2021] [Indexed: 01/01/2023] Open
Abstract
OBJECTIVES To evaluate the severity and evolution of patient-reported gastrointestinal tract (GIT) symptoms in systemic sclerosis (SSc) patients, assess predictive factors for progression and determine the impact of standard of care treatment. METHODS SSc patients from the Leiden and Oslo cohorts were included. We assessed clinical data and patient-reported GIT symptoms measured by the validated University of California, Los-Angeles Gastrointestinal-tract (UCLA-GIT) score at baseline and annually. GIT severity and progression was determined. Logistic regression was applied to identify risk factors associated with baseline GIT symptom severity. Linear mixed-effect models were applied to assess progression in GIT symptom burden and to identify predictive factors. We repeated all analysis in patients with early disease (inception cohort) to exclude the effect of longstanding disease and increase insights in development of GIT symptom burden early in the disease course. RESULTS We included 834 SSc patients with baseline UCLA GIT scores, 454 from Leiden and 380 from Oslo. In the total cohort, 28% reported moderate-severe GIT symptoms at baseline, with increased risk for severity conferred by ACA, smoking and corticosteroid use, while use of calcium channel blockers appeared protective. In the inception cohort, 23% reported moderate-severe GIT symptoms at baseline, with increased risk for females and with smoking. Over time, symptom burden increased mainly for reflux/bloating. Female sex and ACA predicted GIT symptom progression. CONCLUSION High GIT symptom burden is present early in SSc disease course. Both for prevalence and for progression of GIT symptom burden, female sex and smoking were identified as risk factors.
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Affiliation(s)
- Nina M van Leeuwen
- Correspondence to: Nina Marijn van Leeuwen, Department of Rheumatology, Leiden University Medical Center, Albinusdreef 2, 4333ZA, Leiden, The Netherlands. E-mail:
| | - Maaike Boonstra
- Department of Rheumatology, Leiden University Medical Center, Leiden, The Netherlands
| | | | - Cathrine Brunborg
- Oslo Centre for Biostatistics and Epidemiology, Research Support Services, Oslo University Hospital
| | | | | | - Øyvind Molberg
- Department of Rheumatology,Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Tom W J Huizinga
- Department of Rheumatology, Leiden University Medical Center, Leiden, The Netherlands
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20
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Keller J, Wedel T, Seidl H, Kreis ME, van der Voort I, Gebhard M, Langhorst J, Lynen Jansen P, Schwandner O, Storr M, van Leeuwen P, Andresen V, Preiß JC, Layer P, Allescher H, Andus T, Bischoff SC, Buderus S, Claßen M, Ehlert U, Elsenbruch S, Engel M, Enninger A, Fischbach W, Freitag M, Frieling T, Gillessen A, Goebel-Stengel M, Gschossmann J, Gundling F, Haag S, Häuser W, Helwig U, Hollerbach S, Holtmann G, Karaus M, Katschinski M, Krammer H, Kruis W, Kuhlbusch-Zicklam R, Lynen Jansen P, Madisch A, Matthes H, Miehlke S, Mönnikes H, Müller-Lissner S, Niesler B, Pehl C, Pohl D, Posovszky C, Raithel M, Röhrig-Herzog G, Schäfert R, Schemann M, Schmidt-Choudhury A, Schmiedel S, Schweinlin A, Schwille-Kiuntke J, Stengel A, Tesarz J, Voderholzer W, von Boyen G, von Schönfeld J. Update S3-Leitlinie Intestinale Motilitätsstörungen: Definition, Pathophysiologie, Diagnostik und Therapie. Gemeinsame Leitlinie der Deutschen Gesellschaft für Gastroenterologie, Verdauungs- und Stoffwechselkrankheiten (DGVS) und der Deutschen Gesellschaft für Neurogastroenterologie und Motilität (DGNM). ZEITSCHRIFT FUR GASTROENTEROLOGIE 2022; 60:192-218. [PMID: 35148561 DOI: 10.1055/a-1646-1279] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Jutta Keller
- Medizinische Klinik, Israelitisches Krankenhaus in Hamburg, Hamburg, Deutschland
| | - Thilo Wedel
- Institut für Anatomie, Christian-Albrechts-Universität Kiel, Kiel, Deutschland
| | - Holger Seidl
- Klinik für Gastroenterologie, Hepatologie und Gastroenterologische Onkologie, Isarklinikum München, München, Deutschland
| | - Martin E Kreis
- Klinik für Allgemein-, Viszeral- und Gefäßchirurgie, Charité, Campus Benjamin Franklin, Berlin, Deutschland
| | - Ivo van der Voort
- Klinik für Innere Medizin - Gastroenterologie und Diabetologie, Jüdisches Krankenhaus Berlin, Deutschland
| | | | - Jost Langhorst
- Klinik für Integrative Medizin und Naturheilkunde, Klinikum Bamberg, Bamberg, Deutschland
| | - Petra Lynen Jansen
- Deutsche Gesellschaft für Gastroenterologie, Verdauungs- und Stoffwechselkrankheiten, Berlin, Deutschland
| | - Oliver Schwandner
- Abteilung für Proktologie, Krankenhaus Barmherzige Brüder, Regensburg
| | - Martin Storr
- Zentrum für Endoskopie, Gesundheitszentrum Starnberger See, Starnberg
| | - Pia van Leeuwen
- Deutsche Gesellschaft für Gastroenterologie, Verdauungs- und Stoffwechselkrankheiten, Berlin, Deutschland
| | - Viola Andresen
- Medizinische Klinik, Israelitisches Krankenhaus in Hamburg, Hamburg, Deutschland
| | - Jan C Preiß
- Klinik für Innere Medizin - Gastroenterologie, Diabetologie und Hepatologie, Klinikum Neukölln, Berlin
| | - Peter Layer
- Medizinische Klinik, Israelitisches Krankenhaus in Hamburg, Hamburg, Deutschland
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21
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Benfaremo D, Svegliati S, Paolini C, Agarbati S, Moroncini G. Systemic Sclerosis: From Pathophysiology to Novel Therapeutic Approaches. Biomedicines 2022; 10:biomedicines10010163. [PMID: 35052842 PMCID: PMC8773282 DOI: 10.3390/biomedicines10010163] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2021] [Revised: 01/07/2022] [Accepted: 01/08/2022] [Indexed: 12/30/2022] Open
Abstract
Systemic sclerosis (SSc) is a systemic, immune-mediated chronic disorder characterized by small vessel alterations and progressive fibrosis of the skin and internal organs. The combination of a predisposing genetic background and triggering factors that causes a persistent activation of immune system at microvascular and tissue level is thought to be the pathogenetic driver of SSc. Endothelial alterations with subsequent myofibroblast activation, excessive extracellular matrix (ECM) deposition, and unrestrained tissue fibrosis are the pathogenetic steps responsible for the clinical manifestations of this disease, which can be highly heterogeneous according to the different entity of each pathogenic step in individual subjects. Although substantial progress has been made in the management of SSc in recent years, disease-modifying therapies are still lacking. Several molecular pathways involved in SSc pathogenesis are currently under evaluation as possible therapeutic targets in clinical trials. These include drugs targeting fibrotic and metabolic pathways (e.g., TGF-β, autotaxin/LPA, melanocortin, and mTOR), as well as molecules and cells involved in the persistent activation of the immune system (e.g., IL4/IL13, IL23, JAK/STAT, B cells, and plasma cells). In this review, we provide an overview of the most promising therapeutic targets that could improve the future clinical management of SSc.
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Affiliation(s)
- Devis Benfaremo
- Clinica Medica, Department of Internal Medicine, Ospedali Riuniti “Umberto I-G.M. Lancisi-G. Salesi”, 60126 Ancona, Italy;
| | - Silvia Svegliati
- Department of Clinical and Molecular Sciences, Marche Polytechnic University, 60126 Ancona, Italy; (S.S.); (C.P.); (S.A.)
| | - Chiara Paolini
- Department of Clinical and Molecular Sciences, Marche Polytechnic University, 60126 Ancona, Italy; (S.S.); (C.P.); (S.A.)
| | - Silvia Agarbati
- Department of Clinical and Molecular Sciences, Marche Polytechnic University, 60126 Ancona, Italy; (S.S.); (C.P.); (S.A.)
| | - Gianluca Moroncini
- Clinica Medica, Department of Internal Medicine, Ospedali Riuniti “Umberto I-G.M. Lancisi-G. Salesi”, 60126 Ancona, Italy;
- Department of Clinical and Molecular Sciences, Marche Polytechnic University, 60126 Ancona, Italy; (S.S.); (C.P.); (S.A.)
- Correspondence:
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Agostini E, De Luca G, Bruni C, Bartoli F, Tofani L, Campochiaro C, Pacini G, Moggi-Pignone A, Guiducci S, Bellando-Randone S, Shoenfeld Y, Dagna L, Matucci-Cerinic M. Intravenous immunoglobulins reduce skin thickness in systemic sclerosis: evidence from Systematic Literature Review and from real life experience. Autoimmun Rev 2021; 20:102981. [PMID: 34718166 DOI: 10.1016/j.autrev.2021.102981] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2021] [Accepted: 07/17/2021] [Indexed: 11/28/2022]
Abstract
INTRODUCTION Intravenous immunoglobulins (IVIG) are a new therapeutic approach in systemic sclerosis SSc. An immunomodulatory and antifibrotic activity has been postulated. IVIG are generally well tolerated and have only rare side effects. Our retrospective study focused its attention on SSc, an autoimmune connective tissue disease, characterized by several complications which has a significant impact on patient's quality of life. The pathophysiology comprises fibrotic, vascular and immunological aspects. AIM The aim of this study was to verify the effectiveness of IVIG on SSc skin involvement. Moreover, a systematic review of the literature (SLR) of the results obtained to date on the use of Intravenous immunoglobulin (IVIG) in SSc has been also performed. PATIENTS AND METHODS The data of 24 patients (21 women, 3 male) with refractory diffuse SSc skin involvement were evaluated (mean age was 52.13 years). IVIG infusion at a dosage of 2 g/Kg body weight for 4 consecutive days/month, was started between 2002 and 2019. Skin involvement was evaluated with the modified Rodnan Skin Score (mRSS) before therapy and then again after 6 and 12 months. To perform the SLR, the PubMed, Medline, Embase, and Web of Science database were searched from 1990 to 2020 (keywords: IVIG, systemic sclerosis). Three assessors (E.A., C.B. & M.M.C) identified the criteria to scan all papers. RESULTS From the total SLR (106 results), 17 papers were identified after the separation of the clinical cases from the studies (total number of treated patients 183). The studies were classified according to the organ involvement considered in each study, as well as the prescribed dose (high or low doses), and the therapeutic regimens. In the selected papers, the organs mainly involved were the skin, the gastrointestinal, the joint and the cardiovascular systems. Only in one case, plasmapheresis was associated to IVIG. All papers reported significant reduction of the skin involvement, although generally the strength of the works was limited the lack of control cases or by the low number of patients involved. From the real life experience, a statistically significant reduction of mRSS was obtained at 6 months follow-up (average value of -6.61 ± 5.2, p < 0.001), and it was further maintained with a significant stabilization after 12-months (-11.45 ± 9.63, p < 0.002). DISCUSSION This SLR and the data of the retrospective study suggest that IVIG may improve skin involvement reducing mRSS in particular in those patients that were refractory to other standard of care therapies and represents a therapeutic option in patients with concomitant myositis. The literature review revealed encouraging perspectives on the use of this therapy, given the effectiveness found in the selected works.
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Affiliation(s)
- Elana Agostini
- Dept. Experimental and Clinical Medicine, University of Florence, Italy; Division of Rheumatology, AOUC, Florence, Italy
| | - Giacomo De Luca
- Unit of Immunology, Rheumatology, Allergy and Rare diseases (UnIRAR), IRCCS San Raffaele Hospital, 20132 Milan, Italy; Vita-Salute San Raffaele University, 20132 Milan, Italy
| | - Cosimo Bruni
- Dept. Experimental and Clinical Medicine, University of Florence, Italy; Division of Rheumatology, AOUC, Florence, Italy
| | - Francesca Bartoli
- Dept. Experimental and Clinical Medicine, University of Florence, Italy; Division of Rheumatology, AOUC, Florence, Italy
| | - Lorenzo Tofani
- Dept. Experimental and Clinical Medicine, University of Florence, Italy; Division of Rheumatology, AOUC, Florence, Italy
| | - Corrado Campochiaro
- Unit of Immunology, Rheumatology, Allergy and Rare diseases (UnIRAR), IRCCS San Raffaele Hospital, 20132 Milan, Italy; Vita-Salute San Raffaele University, 20132 Milan, Italy
| | - Giovanni Pacini
- Dept. Experimental and Clinical Medicine, University of Florence, Italy; Division of Rheumatology, AOUC, Florence, Italy
| | - Alberto Moggi-Pignone
- Dept. Experimental and Clinical Medicine, University of Florence, Italy; Division of Internal Medicine, AOUC, Florence, Italy
| | - Serena Guiducci
- Dept. Experimental and Clinical Medicine, University of Florence, Italy; Division of Rheumatology, AOUC, Florence, Italy
| | - Silvia Bellando-Randone
- Dept. Experimental and Clinical Medicine, University of Florence, Italy; Division of Rheumatology, AOUC, Florence, Italy
| | - Yehuda Shoenfeld
- Ariel University, Israel; Zabludowicz Center for Autoimmune Diseases, Sheba Medical Center, Tel Hashomer, Israel; Saint Petersburg State University, Saint-Petersburg, Russia
| | - Lorenzo Dagna
- Unit of Immunology, Rheumatology, Allergy and Rare diseases (UnIRAR), IRCCS San Raffaele Hospital, 20132 Milan, Italy; Vita-Salute San Raffaele University, 20132 Milan, Italy
| | - Marco Matucci-Cerinic
- Dept. Experimental and Clinical Medicine, University of Florence, Italy; Unit of Immunology, Rheumatology, Allergy and Rare diseases (UnIRAR), IRCCS San Raffaele Hospital, 20132 Milan, Italy; Division of Rheumatology, AOUC, Florence, Italy.
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Lescoat A, Varga J, Matucci-Cerinic M, Khanna D. New promising drugs for the treatment of systemic sclerosis: pathogenic considerations, enhanced classifications, and personalized medicine. Expert Opin Investig Drugs 2021; 30:635-652. [PMID: 33909517 PMCID: PMC8292968 DOI: 10.1080/13543784.2021.1923693] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2021] [Accepted: 04/26/2021] [Indexed: 02/06/2023]
Abstract
Introduction: Systemic sclerosis (SSc), also known as scleroderma, is a complex orphan disease characterized by early inflammatory features, vascular hyper-reactivity, and fibrosis of the skin and internal organs. Although substantial progress has been made in the understanding of the pathogenesis of SSc, there is still no disease-modifying drug that could significantly impact the natural history of the disease.Areas covered: This review discusses the rationale, preclinical evidence, first clinical eevidence,and pending issues concerning new promising therapeutic options that are under investigation in SSc. The search strategy was based on PubMed database and clinical trial.gov, highlighting recent key pathogenic aspects and phase I or II trials of investigational drugs in SSc.Expert opinion: The identification of new molecular entities that potentially impact inflammation and fibrosis may constitute promising options for a disease modifying-agent in SSc. The early combinations of antifibrotic drugs (such as pirfenidone) with immunomodulatory agents (such as mycophenolate mofetil) may also participate to achieve such a goal. A more refined stratification of patients, based on clinical features, molecular signatures, and identification of subpopulations with distinct clinical trajectories, may also improve management strategies in the future.
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Affiliation(s)
- Alain Lescoat
- Department of Internal Medicine and Clinical Immunology, Rennes University Hospital, Rennes, France
- Univ Rennes, CHU Rennes, Inserm, EHESP, Irset (Institut de Recherche en Santé, Environnement et Travail) - UMR_S 1085, Rennes, France
- Division of Rheumatology, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan, USA
- Michigan Scleroderma Program, University of Michigan, Ann Arbor, Michigan, USA
| | - John Varga
- Division of Rheumatology, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan, USA
- Michigan Scleroderma Program, University of Michigan, Ann Arbor, Michigan, USA
| | - Marco Matucci-Cerinic
- Department of Experimental and Clinical Medicine, Division of Rheumatology, University of Florence, Florence, Italy
| | - Dinesh Khanna
- Division of Rheumatology, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan, USA
- Michigan Scleroderma Program, University of Michigan, Ann Arbor, Michigan, USA
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Ahmed F, Maclean RH, Nihtyanova SI, Ong VH, Murray CD, Denton CP. Autoantibody Predictors of Gastrointestinal Symptoms in Systemic Sclerosis. Rheumatology (Oxford) 2021; 61:781-786. [PMID: 33909895 DOI: 10.1093/rheumatology/keab395] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2021] [Revised: 04/27/2021] [Indexed: 11/13/2022] Open
Abstract
OBJECTIVES To assess the prevalence and burden of systemic sclerosis- (SSc) related gastrointestinal dysfunction (SSc-GI) and to evaluate associations with demographic, clinical and serological characteristics. METHODS Patients completed the UCLA SCTC GIT 2.0 questionnaire for SSc-GI disease to assess the burden of GI disease across multiple functional and psychological domains. Questionnaire scores were assessed using non-parametric and quantile regression analyses. RESULTS Our cohort included 526 patients with SSc, with a typical distribution of disease-associated autoantibodies (ACA, ARA, ATA, PM-Scl, U1RNP, U3RNP). We demonstrated associations between hallmark antibodies and the domain-specific burden of GI disease. In particular, ACA, ARA, and ENA-negative demonstrated increased SSc-GI disease burden, whilst PM-Scl conferred relative protection. In a distributional analysis, associations with autoantibodies were particularly marked in those with the highest burden of GI disease. CONCLUSION There is a significant burden of SSc-GI disease in patients with SSc; reflux and bloating symptoms are most prominent. SSc hallmark antibodies may predict increased risk of SSc-GI disease, in particular ACA and ARA, whilst PM-Scl may be protective.
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Affiliation(s)
- Fiza Ahmed
- Centre for Rheumatology, Royal Free Campus, UCL Division of Medicine, U.K
| | - Rory H Maclean
- Centre for Rheumatology, Royal Free Campus, UCL Division of Medicine, U.K
| | | | - Voon H Ong
- Centre for Rheumatology, Royal Free Campus, UCL Division of Medicine, U.K
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25
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Hoffmann-Vold AM, Volkmann ER. Gastrointestinal involvement in systemic sclerosis: Effects on morbidity and mortality and new therapeutic approaches. JOURNAL OF SCLERODERMA AND RELATED DISORDERS 2021; 6:37-43. [PMID: 35382247 PMCID: PMC8922632 DOI: 10.1177/2397198319891282] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2019] [Accepted: 11/01/2019] [Indexed: 08/22/2023]
Abstract
The majority of research studies in systemic sclerosis focus largely on addressing skin and cardiopulmonary manifestations. Fewer studies assess the pathogenesis and treatment of gastrointestinal tract involvement in systemic sclerosis, despite the fact that the majority of patients with systemic sclerosis have gastrointestinal manifestations and these manifestations are a leading cause of death in systemic sclerosis. The present review provides a comprehensive update on morbidity and mortality outcomes related to gastrointestinal involvement in systemic sclerosis. This review also describes conventional and emerging approaches to managing gastrointestinal symptoms in systemic sclerosis. Recent developments in systemic sclerosis-gastrointestinal research efforts have revealed promising treatment targets, including specific auto-antibodies and microbiota alterations. This review will conclude with an overview of future research directions that may improve our understanding of systemic sclerosis-gastrointestinal involvement and ultimately help to alleviate suffering from this devastating dimension of systemic sclerosis.
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Affiliation(s)
- Anna-Maria Hoffmann-Vold
- Department of Rheumatology, Oslo University Hospital, Rikshospitalet, Oslo, Norway
- Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Elizabeth R Volkmann
- Division of Rheumatology, Department of Medicine, University of California-Los Angeles (UCLA), Los Angeles, CA, USA
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Brand A, De Angelis V, Vuk T, Garraud O, Lozano M, Politis D. Review of indications for immunoglobulin (IG) use: Narrowing the gap between supply and demand. Transfus Clin Biol 2021; 28:96-122. [DOI: 10.1016/j.tracli.2020.12.005] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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27
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Zhao M, Wu J, Wu H, Sawalha AH, Lu Q. Clinical Treatment Options in Scleroderma: Recommendations and Comprehensive Review. Clin Rev Allergy Immunol 2021; 62:273-291. [PMID: 33449302 DOI: 10.1007/s12016-020-08831-4] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/21/2020] [Indexed: 12/14/2022]
Abstract
There are two major clinical subsets of scleroderma: (i) systemic sclerosis (SSc) is a complex systemic autoimmune disorder characterized by inflammation, vasculopathy, and excessive fibrosis of the skin and multiple internal organs and (ii) localized scleroderma (LoS), also known as morphea, is confined to the skin and/or subcutaneous tissues resulting in collagen deposition and subsequent fibrosis. SSc is rare but is associated with significant morbidity and mortality compared with other rheumatic diseases. Fatal outcomes in SSc often originate from organ complications of the disease, such as lung fibrosis, pulmonary artery hypertension (PAH), and scleroderma renal crisis (SRC). Current treatment modalities in SSc have focused on targeting vascular damage, fibrosis, and regulation of inflammation as well as autoimmune responses. Some drugs previously used in an attempt to suppress fibrosis, like D-penicillamine (D-Pen) or colchicine, have been disappointing in clinical practice despite anecdotal evidence of their advantages. Some canonical medications, including glucocorticoids, immunosuppressants, and vasodilators, have had some success in treating various manifestations in SSc patients. Increasing evidence suggests that some biologic agents targeting collagen, cytokines, and cell surface molecules might have promising therapeutic effects in SSc. In recent years, hematopoietic stem cell transplantation (HSCT), mostly autologous, has made great progress as a promising treatment option in severe and refractory SSc. Due to the complexity and heterogeneity of SSc, there are currently no optimal treatments for all aspects of the disease. As for LoS, local skin-targeted therapy is generally used, including topical application of glucocorticoids or other immunomodulatory ointments and ultraviolet (UV) irradiation. In addition, systemic immunosuppressants are also utilized in several forms of LoS. Here, we comprehensively discuss current treatment options for scleroderma, encompassing old, new, and future potential treatment options. In addition, we summarize data from new clinical trials that have the potential to modify the disease process and improve long-term outcomes in SSc.
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Affiliation(s)
- Ming Zhao
- Department of Dermatology, Hunan Key Laboratory of Medical Epigenomics, The Second Xiangya Hospital of Central South University, Changsha, China.,Research Unit of Key Technologies of Immune-Related Skin Diseases Diagnosis and Treatment, Chinese Academy of Medical Sciences, Changsha, China
| | - Jiali Wu
- Department of Dermatology, Hunan Key Laboratory of Medical Epigenomics, The Second Xiangya Hospital of Central South University, Changsha, China.,Research Unit of Key Technologies of Immune-Related Skin Diseases Diagnosis and Treatment, Chinese Academy of Medical Sciences, Changsha, China
| | - Haijing Wu
- Department of Dermatology, Hunan Key Laboratory of Medical Epigenomics, The Second Xiangya Hospital of Central South University, Changsha, China.,Research Unit of Key Technologies of Immune-Related Skin Diseases Diagnosis and Treatment, Chinese Academy of Medical Sciences, Changsha, China
| | - Amr H Sawalha
- Departments of Pediatrics, Medicine, and Immunology, and Lupus Center of Excellence, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA.
| | - Qianjin Lu
- Department of Dermatology, Hunan Key Laboratory of Medical Epigenomics, The Second Xiangya Hospital of Central South University, Changsha, China. .,Research Unit of Key Technologies of Immune-Related Skin Diseases Diagnosis and Treatment, Chinese Academy of Medical Sciences, Changsha, China. .,Institute of Dermatology, Chinese Academy of Medical Sciences and Peking Union Medical College, Nanjing, China.
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28
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McMahan ZH, Khanna D. Managing gastrointestinal complications in patients with systemic sclerosis. ACTA ACUST UNITED AC 2020; 18:531-544. [PMID: 34305387 DOI: 10.1007/s11938-020-00314-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
Objective We sought to critically evaluate the literature published over the past 3 years on the management of gastrointestinal complications in systemic sclerosis (SSc). We emphasize interesting and important new findings to bring the reader up-to-date. We also discuss controversial discoveries and hypotheses currently of interest. Methods We conducted a literature search on PubMed over the last 3 years using the key words "systemic sclerosis," "gastrointestinal," "scleroderma," and "treatment." We also screened clinicaltrials.gov for ongoing trials relevant to the gastrointestinal complications of SSc. Reference lists from recent reviews on the management of gastrointestinal complications of SSc to identify articles that might have been missed in the initial search. Results 103 publications and ongoing clinical trials were identified. We eliminated all case reports and review articles. Ultimately we had 58 articles remaining and we prioritized what we found to be the strongest and/or novel findings to discuss in this review. Conclusions Advances in the management of gastrointestinal disease in SSc continue to evolve. The application of novel therapies and the repurposing of existing therapies for the management of gastrointestinal involvement are shaping the therapeutic arsenal so that we can more effectively manage these complex patients.
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Affiliation(s)
- Z H McMahan
- Johns Hopkins University, Division of Rheumatology, Baltimore, MD, USA
| | - D Khanna
- University of Michigan, Division of Rheumatology, Ann Arbor, MI, USA
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29
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Perković D, Petrić M, Božić I, Borić K, Marasović Krstulović D, Radić M, Martinović Kaliterna D. Low dose intravenous immunoglobulin in addition to cyclophosphamide in systemic sclerosis : Single centre experience. Wien Klin Wochenschr 2020; 133:1070-1075. [PMID: 32451820 DOI: 10.1007/s00508-020-01669-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2019] [Accepted: 04/29/2020] [Indexed: 11/26/2022]
Abstract
AIM Systemic sclerosis (SSc) is a rare chronic disease characterized by pathologic collagen deposits in the skin and internal organs. Although it is considered to be an autoimmune disease, immunosuppressants have a limited effect on severe SSc. Intravenous immunoglobulins (IVIG) have shown favorable effects in patients with SSc by suppressing the action of profibrotic cytokines, so they could have additional effect on standard treatment such as cyclophosphamide (CYC). This article presents the immunomodulatory effect of low-dose IVIG in addition to CYC in the treatment of severe SSc in this center during the last 9 years. METHODS This retrospective observational study analyzed the medical documentation of nine patients with SSc treated with low-dose IVIG (0.4 g/kg and month) together with intravenous CYC (600 mg/m2 and month). The therapeutic effect on lung and skin manifestations was assessed. RESULTS Of the patients one had interstitial lung diseases (ILD), two had progressive skin diseases, and six had a combination of skin and lung involvement. The best results were achieved in skin changes, where complete healing of digital ulcers (DU) was recorded in every reported case. A decrease in the modified Rodnan skin score (mRSS) was noted in three patients and increased diffusion capacity of the lungs for carbon monoxide in another three patients. CONCLUSION The results of the study suggest that IVIG may be an additional treatment option together with CYC for patients for whom other therapies have failed, but further studies on the exact role of IVIG in the treatment of severe SSc are required.
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Affiliation(s)
- Dijana Perković
- Department of Clinical Immunology and Rheumatology, Department of Internal Medicine, University Hospital of Split, Šoltanska 1, 21000, Split, Croatia
| | - Marin Petrić
- Department of Clinical Immunology and Rheumatology, Department of Internal Medicine, University Hospital of Split, Šoltanska 1, 21000, Split, Croatia.
| | - Ivona Božić
- Department of Clinical Immunology and Rheumatology, Department of Internal Medicine, University Hospital of Split, Šoltanska 1, 21000, Split, Croatia
| | - Katarina Borić
- Department of Clinical Immunology and Rheumatology, Department of Internal Medicine, University Hospital of Split, Šoltanska 1, 21000, Split, Croatia
| | - Daniela Marasović Krstulović
- Department of Clinical Immunology and Rheumatology, Department of Internal Medicine, University Hospital of Split, Šoltanska 1, 21000, Split, Croatia
| | - Mislav Radić
- Department of Clinical Immunology and Rheumatology, Department of Internal Medicine, University Hospital of Split, Šoltanska 1, 21000, Split, Croatia
| | - Dušanka Martinović Kaliterna
- Department of Clinical Immunology and Rheumatology, Department of Internal Medicine, University Hospital of Split, Šoltanska 1, 21000, Split, Croatia
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Morrisroe K, Baron M, Frech T, Nikpour M. Small intestinal bacterial overgrowth in systemic sclerosis. JOURNAL OF SCLERODERMA AND RELATED DISORDERS 2020; 5:33-39. [PMID: 35382403 PMCID: PMC8922590 DOI: 10.1177/2397198319863953] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2019] [Accepted: 06/24/2019] [Indexed: 11/09/2023]
Abstract
Systemic sclerosis is a multi-organ autoimmune disease characterized by vasculopathy and fibrosis, and it is arguably the most devastating of the rheumatological diseases. The gastrointestinal tract is the most commonly involved internal organ in systemic sclerosis. Gastrointestinal tract involvement is reported in up to 90% of SSc patients, is the leading cause of morbidity, and is the third most common cause of mortality in this disease. Among all gastrointestinal tract manifestations, small intestinal bacterial overgrowth is one manifestation that may be ameliorated and even eradicated with appropriate treatment, if recognized early. Small intestinal bacterial overgrowth occurs with a prevalence of approximately 39% in systemic sclerosis and presents with a range of non-specific gastrointestinal tract symptoms, including diarrhea, flatulence, abdominal pain, bloating, and early satiety. These manifestations occur due to an alteration and overgrowth of small intestinal bacteria occurring in the setting of gastrointestinal tract dysmotility and slow transit time. The clinical diagnosis of small intestinal bacterial overgrowth is commonly based on the presence of characteristic clinical symptoms together with a positive hydrogen breath test and response to a therapeutic trial of oral antibiotics used sequentially. Almost two-thirds of systemic sclerosis patients with small intestinal bacterial overgrowth have an improvement in their gastrointestinal tract symptoms with rotating antibiotics. Untreated small intestinal bacterial overgrowth can lead to malnutrition, and thus an important aspect of treatment is the identification and treatment of any associated vitamin and mineral deficiencies. This article focuses on small intestinal bacterial overgrowth, an important and understudied area in systemic sclerosis that remains a diagnostic and therapeutic challenge for both patients and clinicians alike.
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Affiliation(s)
- Kathleen Morrisroe
- Department of Medicine, The University of Melbourne at St Vincent's Hospital Melbourne, Fitzroy, VIC, Australia
- Department of Rheumatology, St Vincent's Hospital Melbourne, Fitzroy, VIC, Australia
| | - Murray Baron
- Division of Rheumatology, Jewish General Hospital, Montreal, QC, Canada
| | - Tracy Frech
- Division of Rheumatology, Department of Internal Medicine, The University of Utah, Salt Lake City, UT, USA
| | - Mandana Nikpour
- Department of Medicine, The University of Melbourne at St Vincent's Hospital Melbourne, Fitzroy, VIC, Australia
- Department of Rheumatology, St Vincent's Hospital Melbourne, Fitzroy, VIC, Australia
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Corticosteroid-sparing benefit of intravenous immunoglobulin in systemic sclerosis-associated myopathy: A comparative study in 52 patients. Autoimmun Rev 2020; 19:102431. [DOI: 10.1016/j.autrev.2019.102431] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2019] [Accepted: 07/07/2019] [Indexed: 11/22/2022]
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32
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Spear ET, Mawe GM. Enteric neuroplasticity and dysmotility in inflammatory disease: key players and possible therapeutic targets. Am J Physiol Gastrointest Liver Physiol 2019; 317:G853-G861. [PMID: 31604034 PMCID: PMC6962496 DOI: 10.1152/ajpgi.00206.2019] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Intestinal functions, including motility and secretion, are locally controlled by enteric neural networks housed within the wall of the gut. The fidelity of these functions depends on the precision of intercellular signaling among cellular elements, including enteric neurons, epithelial cells, immune cells, and glia, all of which are vulnerable to disruptive influences during inflammatory events. This review article describes current knowledge regarding inflammation-induced neuroplasticity along key elements of enteric neural circuits, what is known about the causes of these changes, and possible therapeutic targets for protecting and/or repairing the integrity of intrinsic enteric neurotransmission. Changes that have been detected in response to inflammation include increased epithelial serotonin availability, hyperexcitability of intrinsic primary afferent neurons, facilitation of synaptic activity among enteric neurons, and attenuated purinergic neuromuscular transmission. Dysfunctional propulsive motility has been detected in models of colitis, where causes include the changes described above, and in models of multiple sclerosis and other autoimmune conditions, where autoantibodies are thought to mediate dysmotility. Other cells implicated in inflammation-induced neuroplasticity include muscularis macrophages and enteric glia. Targeted treatments that are discussed include 5-hydroxytryptamine receptor 4 agonists, cyclooxygenase inhibitors, antioxidants, B cell depletion therapy, and activation of anti-inflammatory pathways.
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Affiliation(s)
- Estelle T. Spear
- 1Division of Gastroenterology and Hepatology, Department of Medicine, School of Medicine, Stanford University, Stanford, California
| | - Gary M. Mawe
- 2Department of Neurological Sciences, The University of Vermont, Burlington, Vermont
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Abstract
PURPOSE OF REVIEW This review provides important updates in systemic sclerosis (SSc)-related gastrointestinal disease, with a particular focus on the diagnosis and management of dysmotility. RECENT FINDINGS In the past 2 years, several studies were published that present interesting diagnostic insights into SSc and gastrointestinal dysmotility. Studies focusing on new therapies and the novel application of existing therapies, both in SSc and non-SSc-associated gastrointestinal dysmotility syndromes, demonstrate progress in the management of these challenging complications. SUMMARY SSc gastrointestinal disease is heterogeneous in its clinical presentation, which presents a challenge in diagnosis and management. Objective studies may help to identify patterns of gastrointestinal dysmotility and more specifically target therapy. A variety of drugs are now available or are under study in the management of gastrointestinal dysmotility, such as prucalopride, intravenous immunoglobulin, pyridostigmine, linaclotide, relamorelin, and others. These drugs may improve symptoms and quality of life in SSc gastrointestinal patients. Combination therapies are also under study. Electroacupuncture, dietary intervention (e.g. medical nutrition therapy, low FODmap diet), and medical cannibus may also play a role in alleviating patient symptoms; however, more data are needed to define the role of these interventions in SSc.
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Abstract
PURPOSE OF REVIEW Systemic sclerosis is a chronic autoimmune disorder commonly involving the gastrointestinal tract, including the colon and anorectum. In this review, we summarize major clinical manifestations and highlight recent developments in physiology, diagnostics, and treatment. RECENT FINDINGS The exact pathophysiology of systemic sclerosis is unclear and likely multifactorial. The role of the microbiome on gastrointestinal manifestations has led to a better understanding of potential pathogenic gut flora. Carbohydrate malabsorption is common. Evaluation using fecal calprotectin and high-resolution anorectal manometry may broaden our understanding of the etiologies of diarrhea and fecal incontinence and help with early recognition of pathology. Prucalopride, a high-affinity 5HT4 agonist, and pyridostigmine, an acetylcholinesterase inhibitor, may help improve colonic transit in patients with constipation. Intravenous immunoglobulins have been used to target muscarinic receptor antibodies that are believed to contribute to gastrointestinal dysmotility. Colonic and anorectal manifestations of systemic sclerosis include constipation, diarrhea, and fecal incontinence, and can diminish quality of life for these patients. Recent studies regarding pathophysiology as well as diagnostic and treatment options are promising. Further targeted studies to facilitate early intervention and better management of refractory symptoms are still needed.
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Affiliation(s)
- Beena Sattar
- Department of Medicine, UT Health, 6431 Fannin, MSB 1.122, Houston, TX, 77030, USA
| | - Reena V Chokshi
- Section of Gastroenterology and Hepatology, Baylor College of Medicine, 7200 Cambridge Ave., Ste. 8B, BCM 901, Houston, TX, 77030, USA.
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Chatzinikolaou SL, Quirk B, Murray C, Planche K. Radiological findings in gastrointestinal scleroderma. JOURNAL OF SCLERODERMA AND RELATED DISORDERS 2019; 5:21-32. [DOI: 10.1177/2397198319848550] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2019] [Accepted: 04/09/2019] [Indexed: 11/17/2022]
Abstract
Gastrointestinal involvement is the most common visceral organ manifestation in systemic sclerosis. Symptoms from the gastrointestinal tract are very frequent among scleroderma patients and in many cases present a therapeutic challenge. However, gastrointestinal involvement may also be asymptomatic, presenting with complications later in the disease course. Early recognition of gastrointestinal scleroderma is therefore important both for symptomatic control and prevention of complications. Gastrointestinal imaging alongside clinical assessment forms the mainstay of diagnosis. Radiological investigations, traditionally plain radiographs and barium studies, with the more recent advances in computed tomography, magnetic resonance imaging and ultrasound, provide means for accurate evaluation of visceral organ involvement and more effective patient care. Awareness of the characteristic images is important not only for radiologists but also for the treating physicians and gastroenterologists.
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Affiliation(s)
- Stamatia-Lydia Chatzinikolaou
- Department of Gastroenterology, The Royal Free Hospital and University College London (UCL) Institute for Liver and Digestive Health, Royal Free London NHS Foundation Trust, London, UK
| | - Bernadine Quirk
- Department of Radiology, Royal Free London NHS Foundation Trust, London, UK
| | - Charles Murray
- Department of Gastroenterology, The Royal Free Hospital and University College London (UCL) Institute for Liver and Digestive Health, Royal Free London NHS Foundation Trust, London, UK
| | - Katie Planche
- Department of Radiology, Royal Free London NHS Foundation Trust, London, UK
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Kozicky LK, Menzies SC, Hotte N, Madsen KL, Sly LM. Intravenous immunoglobulin (IVIg) or IVIg-treated macrophages reduce DSS-induced colitis by inducing macrophage IL-10 production. Eur J Immunol 2019; 49:1251-1268. [PMID: 31054259 DOI: 10.1002/eji.201848014] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2018] [Revised: 03/24/2019] [Accepted: 05/02/2019] [Indexed: 12/19/2022]
Abstract
Intravenous immunoglobulin (IVIg) is used to treat immune-mediated diseases but its mechanism of action is poorly understood. We have reported that co-treatment with IVIg and lipopolysaccharide activates macrophages to produce large amounts of anti-inflammatory IL-10 in vitro. Thus, we asked whether IVIg-treated macrophages or IVIg could reduce intestinal inflammation in mice during dextran sulfate sodium (DSS)-induced colitis by inducing macrophage IL-10 production in vivo. Adoptive transfer of IVIg-treated macrophages reduces intestinal inflammation in mice and collagen accumulation post-DSS. IVIg treatment also reduces DSS-induced intestinal inflammation and its activity is dependent on the Fc portion of the antibody. Ex vivo, IVIg induces IL-10 production and reduces IL-12/23p40 and IL-1β production in colon explant cultures. Co-staining tissues for mRNA, we demonstrate that macrophages are the source of IL-10 in IVIg-treated mice; and using IL-10-GFP reporter mice, we demonstrate that IVIg induces IL-10 production by intestinal macrophages. Finally, IVIg-mediated protection is lost in mice deficient in macrophage IL-10 production (LysMcre+/- IL-10fl/fl mice). Together, our data demonstrate a novel, in vivo mechanism of action for IVIg. IVIg-treated macrophages or IVIg could be used to treat people with intestinal inflammation and may be particularly useful for people with inflammatory bowel disease, who are refractory to therapy.
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Affiliation(s)
- Lisa K Kozicky
- Department of Pediatrics, Division of Gastroenterology, BC Children's Hospital and the University of British Columbia, Vancouver, British Columbia, Canada
| | - Susan C Menzies
- Department of Pediatrics, Division of Gastroenterology, BC Children's Hospital and the University of British Columbia, Vancouver, British Columbia, Canada
| | - Naomi Hotte
- Department of Medicine, Division of Gastroenterology, University of Alberta, Edmonton, Alberta, Canada
| | - Karen L Madsen
- Department of Medicine, Division of Gastroenterology, University of Alberta, Edmonton, Alberta, Canada
| | - Laura M Sly
- Department of Pediatrics, Division of Gastroenterology, BC Children's Hospital and the University of British Columbia, Vancouver, British Columbia, Canada
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Vigone B, Beretta L. Abatacept to treat chronic intestinal pseudo-obstruction in five systemic sclerosis patients with a description of the index case. JOURNAL OF SCLERODERMA AND RELATED DISORDERS 2019; 4:NP5-NP9. [PMID: 35382143 PMCID: PMC8922584 DOI: 10.1177/2397198318766819] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2017] [Accepted: 03/03/2018] [Indexed: 11/16/2022]
Abstract
Chronic intestinal pseudo-obstruction is a severe complication of systemic sclerosis. Inflammatory neuropathy and immunological alterations have a prominent role in the development of systemic sclerosis–related chronic intestinal pseudo-obstruction and immunomodulation might be beneficial in this context. An accidental observation of a patient with juvenile arthritis and a biopsy-proven diagnosis of autoimmune ganglionitis led us to experiment with a new approach to treat systemic sclerosis–related chronic intestinal pseudo-obstruction. In our arthritis patient, the severity and frequency of recurrent episodes of chronic intestinal pseudo-obstruction and aspiration pneumonia were reduced whenever steroids were used to treat arthritic flares, which dramatically improved with abatacept therapy. A systemic sclerosis patient presented typical chronic intestinal pseudo-obstruction features that were neither controlled by dietary interventions nor by prokinetics and were often complicated by acute episodes (5-year) requiring hospitalization. Increased food tolerance was observed whenever parenteral steroids were used during hospitalization. An adequate long-term control of symptoms was then obtained with the use of intramuscular methylprednisolone 20 mg/day; however, symptoms promptly recurred after tapering. Following this motivating example, immunomodulation with abatacept was started. Symptoms were then well controlled and steroids could be weaned off without further acute episodes of sub-occlusion. We postulate that inflammatory neuropathy resembling myenteric ganglionitis may be suspected in selected systemic sclerosis patients with chronic intestinal pseudo-obstruction features. Immunomodulation with drugs that act on T function and restore the regulatory/effector T cell balance may be beneficial in these subjects. The outcomes of four additional systemic sclerosis patients with severe and refractory symptoms of intestinal pseudo-obstruction successfully treated with abatacept are also presented.
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Affiliation(s)
- Barbara Vigone
- Scleroderma Unit, Referral Center for Systemic Autoimmune Diseases, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Milano, Italy
| | - Lorenzo Beretta
- Scleroderma Unit, Referral Center for Systemic Autoimmune Diseases, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Milano, Italy
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Gomes JP, Santos L, Shoenfeld Y. Intravenous immunoglobulin (IVIG) in the vanguard therapy of Systemic Sclerosis. Clin Immunol 2018; 199:25-28. [PMID: 30543921 DOI: 10.1016/j.clim.2018.12.006] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Systemic Sclerosis (SSc) is a rare autoimmune disease that is characterized by a progressive skin fibrosis, an obliteration of the microvasculature and an exaggerated extracellular matrix deposition, which lead to a multisystemic dysfunction. Various pathogenetic mechanisms were described. The lack of a successful therapy make SSc a disease with a poor prognosis. The intravenous immunoglobulin (IVIG) has been used for a long time in different autoimmune diseases, and firstly used in SSc patients in 2000. IVIG has multiple non-specific mechanisms of action and, beyond an impressive improvement in muscle symptoms, a French nationwide cohort demonstrated that IVIG ameliorates the skin disease and systemic inflammation, and helps the daily dose corticosteroid's tapering at the end of the treatment. The benefits on gastrointestinal symptoms of IVIG was reported by a recent English article, in which the patients consistently reported a decrease in the gastro-esophageal reflux disease symptoms and their frequencies. The impact on the lung involvement still remains unclear. One of the advantages of IVIG is its safe profile. Few adverse effects were reported and most of them are mild, and can be managed and usually they do not relapse. Harmful effects were described, but they can be avoid with cautious and judicious use of this therapy.
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Affiliation(s)
- João Pedro Gomes
- Zabludowicz Center for Autoimmune Disease, Sheba Medical Center, Tel Hashomer, Israel; Department A of Internal Medicine, Hospital and University Centre of Coimbra, Coimbra, Portugal; Faculty of Medicine, University of Coimbra, Portugal.
| | - Lèlita Santos
- Department A of Internal Medicine, Hospital and University Centre of Coimbra, Coimbra, Portugal; Faculty of Medicine, University of Coimbra, Portugal.
| | - Yehuda Shoenfeld
- Sackler Faculty of Medicine, Tel Aviv University, Israel; Zabludowicz Center for Autoimmune Disease, Sheba Medical Center, Tel Hashomer, Israel.
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Intestinal Involvement in Systemic Sclerosis: A Clinical Review. Dig Dis Sci 2018; 63:834-844. [PMID: 29464583 DOI: 10.1007/s10620-018-4977-8] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/21/2017] [Accepted: 02/10/2018] [Indexed: 12/16/2022]
Abstract
Systemic sclerosis (SSc) is a chronic systemic disease characterized by microvasculopathy, autoantibodies, and extensive fibrosis. Intestinal involvement is frequent in SSc and represents a significant cause of morbidity. The pathogenesis of intestinal involvement includes vascular damage, nerve dysfunction, smooth muscle atrophy, and fibrosis, causing hypomotility, which leads to small intestinal bacterial overgrowth (SIBO), malabsorption, malnutrition, diarrhea, pseudo-obstruction, constipation, pneumatosis intestinalis, and fecal incontinence. Manifestations are often troublesome and reduce quality of life and life expectancy. Assessment of intestinal involvement includes screening for small intestine hypomotility, malnutrition, SIBO, and anorectal dysfunction. Current management of intestinal manifestations is largely inadequate. Patients with diarrhea are managed with low-fat diet, medium-chain triglycerides, avoidance of lactulose and fructose, and control of bacterial overgrowth with antibiotics for SIBO. In diarrhea/malabsorption, bile acid sequestrant and pancreatic enzyme supplementation may help, and nutritional support is needed. General measures are applied for constipation, and intestine rest plus antibiotics for pseudo-obstruction. Fecal incontinence is managed with measures for associated SIBO, or constipation, and with behavioral therapies. Pneumatosis intestinalis is usually an incidental finding that does not require any specific treatment. Immunomoduation should be considered early in intestinal involvement. Multidisciplinary approach of intestinal manifestations in SSc by gastroenterologists and rheumatologists is required for optimum management.
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Zentilin P, Savarino V, Marabotto E, Murdaca G, Sulli A, Pizzorni C, Puppo F, Savarino E. Esophageal baseline impedance levels allow the identification of esophageal involvement in patients with systemic sclerosis. Semin Arthritis Rheum 2018; 47:569-574. [DOI: 10.1016/j.semarthrit.2017.08.004] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2017] [Revised: 07/30/2017] [Accepted: 08/04/2017] [Indexed: 02/07/2023]
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Sacchetti C, Bottini N. Protein Tyrosine Phosphatases in Systemic Sclerosis: Potential Pathogenic Players and Therapeutic Targets. Curr Rheumatol Rep 2017; 19:28. [PMID: 28397126 DOI: 10.1007/s11926-017-0655-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
PURPOSE OF REVIEW The pathogenesis of systemic sclerosis depends on a complex interplay between autoimmunity, vasculopathy, and fibrosis. Reversible phosphorylation on tyrosine residues, in response to growth factors and other stimuli, critically regulates each one of these three key pathogenic processes. Protein tyrosine kinases, the enzymes that catalyze addition of phosphate to tyrosine residues, are known players in systemic sclerosis, and tyrosine kinase inhibitors are undergoing clinical trials for treatment of this disease. Until recently, the role of tyrosine phosphatases-the enzymes that counteract the action of tyrosine kinases by removing phosphate from tyrosine residues-in systemic sclerosis has remained largely unknown. Here, we review the function of tyrosine phosphatases in pathways relevant to the pathogenesis of systemic sclerosis and their potential promise as therapeutic targets to halt progression of this debilitating rheumatic disease. RECENT FINDINGS Protein tyrosine phosphatases are emerging as important regulators of a multitude of signaling pathways and undergoing validation as molecular targets for cancer and other common diseases. Recent advances in drug discovery are paving the ways to develop new classes of tyrosine phosphatase modulators to treat human diseases. Although so far only few reports have focused on tyrosine phosphatases in systemic sclerosis, these enzymes play a role in multiple pathways relevant to disease pathogenesis. Further studies in this field are warranted to explore the potential of tyrosine phosphatases as drug targets for systemic sclerosis.
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Affiliation(s)
- Cristiano Sacchetti
- Division of Rheumatology, Allergy and Immunology, Department of Medicine, University of California, San Diego, 9500 Gilman Drive MC #0656, La Jolla, CA, 92093, USA
| | - Nunzio Bottini
- Division of Rheumatology, Allergy and Immunology, Department of Medicine, University of California, San Diego, 9500 Gilman Drive MC #0656, La Jolla, CA, 92093, USA.
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Abstract
Systemic sclerosis, also called scleroderma, is an immune-mediated rheumatic disease that is characterised by fibrosis of the skin and internal organs and vasculopathy. Although systemic sclerosis is uncommon, it has a high morbidity and mortality. Improved understanding of systemic sclerosis has allowed better management of the disease, including improved classification and more systematic assessment and follow-up. Additionally, treatments for specific complications have emerged and a growing evidence base supports the use of immune suppression for the treatment of skin and lung fibrosis. Some manifestations of the disease, such as scleroderma renal crisis, pulmonary arterial hypertension, digital ulceration, and gastro-oesophageal reflux, are now treatable. However, the burden of non-lethal complications associated with systemic sclerosis is substantial and is likely to become more of a challenge. Here, we review the clinical features of systemic sclerosis and describe the best practice approaches for its management. Furthermore, we identify future areas for development.
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Affiliation(s)
- Christopher P Denton
- UCL Division of Medicine, University College London, London, UK; UCL Centre for Rheumatology and Connective Tissue Diseases, Royal Free Hospital, London, UK.
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Systemic sclerosis and the gastrointestinal tract. GASTROENTEROLOGY REVIEW 2017; 12:163-168. [PMID: 29123575 PMCID: PMC5672703 DOI: 10.5114/pg.2017.70467] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/25/2017] [Accepted: 06/01/2017] [Indexed: 02/07/2023]
Abstract
Systemic sclerosis (SSc) is an autoimmunological disease of unknown origin with complex pathogenesis and multiple organ involvement. It is characterised by vascular and immunological abnormalities leading to fibrosis of the skin and internal organs. It is a rather rare disease with a prevalence of around 20 per 100,000. The disease results in heterogeneous clinical findings and different courses. Systemic sclerosis usually begins with the onset of Raynaud’s phenomenon (RP), followed by skin sclerosis and internal organ involvement, although it may appear synchronously with RP. Gastrointestinal involvement is a serious and prevalent complication of SSc, and the oesophagus is the most frequently affected organ. Both limited and diffuse cutaneous SSc involve internal organs, with the involvement of the gastrointestinal tract as a leading cause of morbidity. At present, treatment is mainly symptomatic with no disease-modifying drugs.
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Role of anti-receptor autoantibodies in pathophysiology of scleroderma. Autoimmun Rev 2017; 16:1029-1035. [PMID: 28778706 DOI: 10.1016/j.autrev.2017.07.019] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2017] [Accepted: 07/01/2017] [Indexed: 12/11/2022]
Abstract
The pathophysiology of SSc-mediated organ damage is complex and not well understood. Hallmarks of the disease include skin thickening, vasculopathy and gastrointestinal dysmotility. Diverse anti-nuclear antibodies can be used as biomarkers for classification and prognosis, but their role in producing tissue pathology/organ dysfunction is not established. In contrast, antibodies against cell surface receptors for platelet derived growth factor, angiotensin II, endothelin A, ICAM-1, and type 3 muscarinic acetyl choline receptors may play a major role in skin thickening, vasoconstriction/pulmonary and renal hypertension, ischemia and gastrointestinal dysmotility, respectively. In addition, antibodies to an inhibitory B-lymphocyte surface molecule, CD 22, may allow increased production of other autoantibodies. Each of these types of antibodies have been reported in some SSc patients, and laboratory studies suggest signaling pathways and mechanisms by which they may contribute to disease activity. However, we are far from a consensus on their importance. Additional epidemiologic, mechanistic and physiologic studies are needed. Confirmation of the roles of anti-receptor antibodies and identification of the signaling pathways by which they alter cellular functions would have major implications for treatment of SSc, both in terms of targeting autoantibodies and the cells that produce them, and in the use of small molecules which inhibit their pernicious effects.
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Abstract
BACKGROUND Intravenously administered immunoglobulins have multiple modes of action that are anti-inflammatory. They can therefore be beneficial in a number of autoimmune disorders. OBJECTIVE The aim of this article is to analyze and summarize studies on the administration of intravenous immunoglobulins in rheumatological diseases. METHODS A selective search and analysis of the literature was carried out related to the mode of action and efficacy of intravenous immunoglobulins in rheumatological diseases. RESULTS AND CONCLUSION Intravenous immunoglobulins have a broad mode of action and can therefore be beneficial in almost all autoimmune diseases. Conditions in which they are of special benefit include immunothrombopenia (ITP), Kawasaki disease and idiopathic inflammatory myopathies. In rare situations, they may also be indicated in systemic lupus erythematosus (SLE), Sjögren's syndrome and neuropathies, catastrophic antiphospholipid syndrome (APS), scleroderma, antineutrophil cytoplasmic antibody (ANCA) associated vasculitis, pyoderma gangrenosum and scleromyxedema. Severe adverse events are rare. In view of the high costs of the therapy, intravenous immunoglobulins are mostly applied in emergency situations, as salvage therapy when other standard therapies have failed or when severe infections are a contraindication to the administration of immunosuppressants.
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Affiliation(s)
- T Witte
- Klinik für Immunologie und Rheumatologie, Medizinische Hochschule Hannover, Carl-Neuberg-Str. 1, 30625, Hannover, Deutschland.
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46
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Kumar S, Singh J, Rattan S, DiMarino AJ, Cohen S, Jimenez SA. Review article: pathogenesis and clinical manifestations of gastrointestinal involvement in systemic sclerosis. Aliment Pharmacol Ther 2017; 45:883-898. [PMID: 28185291 PMCID: PMC5576448 DOI: 10.1111/apt.13963] [Citation(s) in RCA: 61] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/15/2016] [Revised: 11/18/2016] [Accepted: 01/11/2017] [Indexed: 12/16/2022]
Abstract
BACKGROUND Gastrointestinal tract (GIT) involvement is a common cause of debilitating symptoms in patients with systemic sclerosis (SSc). There are no disease modifying therapies for this condition and the treatment remains symptomatic, largely owing to the lack of a clear understanding of its pathogenesis. AIMS To investigate novel aspects of the pathogenesis of gastrointestinal involvement in SSc. To summarise existing knowledge regarding the cardinal clinical gastrointestinal manifestations of SSc and its pathogenesis, emphasising recent investigations that may be valuable in identifying potentially novel therapeutic targets. METHODS Electronic (PubMed/Medline) and manual Google search. RESULTS The GIT is the most common internal organ involved in SSc. Any part of the GIT from the mouth to the anus can be affected. There is substantial variability in clinical manifestations and disease course and symptoms are nonspecific and overlapping for a particular anatomical site. Gastrointestinal involvement can occur in the absence of cutaneous disease. Up to 8% of SSc patients develop severe GIT symptoms. This subset of patients display increased mortality with only 15% survival at 9 years. Dysmotiity of the GIT causes the majority of symptoms. Recent investigations have identified a novel mechanism in the pathogenesis of GIT dysmotility mediated by functional anti-muscarinic receptor autoantibodies. CONCLUSIONS Despite extensive investigation, the pathogenesis of gastrointestinal involvement in systemic sclerosis remains elusive. Although treatment currently remains symptomatic, an improved understanding of novel pathogenic mechanisms may allow the development of potentially highly effective approaches including intravenous immunoglobulin and microRNA based therapeutic interventions.
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Affiliation(s)
- Sumit Kumar
- Department of Medicine, Division of Gastroenterology and Hepatology, Thomas Jefferson University, Sidney Kimmel Medical College, Philadelphia, PA
| | - Jagmohan Singh
- Department of Medicine, Division of Gastroenterology and Hepatology, Thomas Jefferson University, Sidney Kimmel Medical College, Philadelphia, PA
| | - Satish Rattan
- Department of Medicine, Division of Gastroenterology and Hepatology, Thomas Jefferson University, Sidney Kimmel Medical College, Philadelphia, PA
| | - Anthony J DiMarino
- Department of Medicine, Division of Gastroenterology and Hepatology, Thomas Jefferson University, Sidney Kimmel Medical College, Philadelphia, PA
| | - Sidney Cohen
- Department of Medicine, Division of Gastroenterology and Hepatology, Thomas Jefferson University, Sidney Kimmel Medical College, Philadelphia, PA
| | - Sergio A. Jimenez
- Jefferson Institute of Molecular Medicine and Scleroderma Center, Thomas Jefferson University, Sidney Kimmel Medical College, Philadelphia, PA
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Quillinan N, Clark KEN, Youl B, Vernes J, McIntosh D, Haq S, Denton CP. Multiplex serum protein analysis reveals potential mechanisms and markers of response to hyperimmune caprine serum in systemic sclerosis. Arthritis Res Ther 2017; 19:45. [PMID: 28270187 PMCID: PMC5341430 DOI: 10.1186/s13075-017-1252-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2016] [Accepted: 02/01/2017] [Indexed: 11/30/2022] Open
Abstract
Background Hyperimmune caprine serum (HICS) is a novel biological therapy with potential benefit for skin in established diffuse cutaneous systemic sclerosis. Here we report multiplex protein analysis of blood samples from a placebo-controlled phase II clinical trial and explore mechanisms of action and markers of response. Methods Patients were treated with HICS (n = 10) or placebo (n = 10) over 26 weeks, with follow-up open-label treatment to 52 weeks in 14 patients. Serum or plasma samples at baseline, 26 and 52 weeks were analysed using multiplex or individual immunoassays for 41 proteins. Patterns of change were analysed by clustering using Netwalker 1.0, Pearson coefficient and significance analysis of microarrays (SAM) correction. Results Cluster analysis, SAM multiplex testing and paired comparison of individual analytes identified proteins that were upregulated or downregulated during treatment with HICS. There was upregulation of the hypothalamo-pituitary-adrenal axis after HICS treatment evidenced by increases in α-MSH and ACTH in cases treated with HICS. Interestingly, significant increase in PIIINP was associated with HICS treatment and improved MRSS suggesting that this may be a marker of extracellular matrix turnover. Other relevant factors reduced in HICS-treated patients compared with controls, although not reaching statistical significance included COMP, CCL2, IL6, TIMP2, Fractalkine and TGFβ1 levels. Conclusions Our results suggest mechanisms of action for HICS, including upregulation of α-MSH, that has been shown to be anti-fibrotic in preclinical models, and possible markers to be included in future trials targeting skin in diffuse cutaneous systemic sclerosis. Trial registration Eudract, No. 2007-003122-24. ClinTrials.gov, No. NCT00769028. Registered 7 October 2008. Electronic supplementary material The online version of this article (doi:10.1186/s13075-017-1252-x) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Niamh Quillinan
- Centre for Rheumatology, UCL Division of Medicine, Royal Free Campus, Rowland Hill Street, London, NW3 2PF, UK
| | - Kristina E N Clark
- Centre for Rheumatology, UCL Division of Medicine, Royal Free Campus, Rowland Hill Street, London, NW3 2PF, UK
| | - Bryan Youl
- Department of Neurophysiology, Royal Free London NHS Foundation Trust, London, UK
| | | | | | | | - Christopher P Denton
- Centre for Rheumatology, UCL Division of Medicine, Royal Free Campus, Rowland Hill Street, London, NW3 2PF, UK.
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Sanges S, Rivière S, Mekinian A, Martin T, Le Quellec A, Chatelus E, Lescoat A, Jego P, Cazalets C, Quéméneur T, Le Gouellec N, Senet P, Francès C, Deroux A, Imbert B, Fain O, Boukari L, Sené T, Deligny C, Mathian A, Agard C, Pugnet G, Speca S, Dubucquoi S, Hatron PY, Hachulla É, Launay D. Intravenous immunoglobulins in systemic sclerosis: Data from a French nationwide cohort of 46 patients and review of the literature. Autoimmun Rev 2017; 16:377-384. [PMID: 28232167 DOI: 10.1016/j.autrev.2017.02.008] [Citation(s) in RCA: 42] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2016] [Accepted: 12/26/2016] [Indexed: 12/25/2022]
Abstract
BACKGROUND As intravenous immunoglobulins (IVIG) exhibit immunomodulatory and antifibrotic properties, they may be a relevant treatment for systemic sclerosis (SSc). The objectives of this work were thus to report on the efficacy and safety of IVIG in a population of SSc patients and to review the available literature. METHODS 46 patients from 19 French centers were retrospectively recruited. They were included if they had a diagnosis of SSc and received at least 1 IVIG infusion at a dosage >1g/kg/cycle. Relevant data collected at IVIG discontinuation were compared to those collected at IVIG initiation. A comprehensive literature review was performed. RESULTS We observed a significant improvement of muscle pain (74% vs. 20%, p<0.0001), muscle weakness (45% vs. 21%, p=0.01), joint pain (44% vs. 19%, p=0.02), CK levels (1069±1552UI vs. 288±449UI, p<0.0001) and CRP levels (13.1±17.6mg/L vs. 9.2±16.6mg/L, p=0.001). We also noted a trend for an improvement of gastro-esophageal reflux disease (68% vs. 53%, p=0.06) and bowel symptoms (42% vs. 27%, p=0.06). Skin and cardiorespiratory involvements remained stable. Finally, corticosteroid daily dose was significantly lower by the end of treatment (13.0±11.6mg/day vs. 8.9±10.4mg/day, p=0.01). Only two severe adverse events were reported (one case of deep vein thrombosis and one case of diffuse edematous syndrome). CONCLUSION Our work suggests that IVIG are a safe therapeutic option that may be effective in improving musculoskeletal involvement, systemic inflammation, digestive tract symptoms and could be corticosteroid sparing.
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Affiliation(s)
- Sébastien Sanges
- Univ. Lille, INSERM U995 - LIRIC - Lille Inflammation Research International Center, F-59000 Lille, France; INSERM, U995, F-59000 Lille, France; CHU Lille, Département de Médecine Interne et Immunologie Clinique, F-59000 Lille, France; Centre National de Référence Maladies Systémiques et Auto-immunes Rares (Sclérodermie Systémique), F-59000 Lille, France; Health Care Provider of the European Reference Network on Rare Connective Tissue and Musculoskeletal Diseases Network (ReCONNET)
| | - Sébastien Rivière
- AP-HP, Hôpital Saint Antoine, Service de Médecine Interne, Paris, France; UPMC Université Paris 06, Faculté de Médecine Pierre et Marie Curie, Paris, France
| | - Arsène Mekinian
- AP-HP, Hôpital Saint Antoine, Service de Médecine Interne, Paris, France; UPMC Université Paris 06, Faculté de Médecine Pierre et Marie Curie, Paris, France
| | - Thierry Martin
- Service d'Immunologie Clinique, Hôpitaux universitaires de Strasbourg, UPR CNRS 3572, Strasbourg, France
| | - Alain Le Quellec
- Service de Médecine Interne et Maladies Multi-Organiques de l'Adulte, Hôpital Saint-Éloi, Centre Hospitalier Régional Universitaire de Montpellier, Montpellier, France
| | - Emmanuel Chatelus
- Hôpitaux Universitaires de Strasbourg, CHU Hautepierre, Service de Rhumatologie, Centre de Référence des Maladies Auto-Immunes Systémiques Rares, Université de Strasbourg, Fédération de Médecine Translationnelle de Strasbourg, INSERM UMR 1109, Strasbourg, France
| | - Alain Lescoat
- Service de Médecine Interne, Centre Hospitalo-Universitaire de Rennes, Université de Rennes 1, Rennes, France
| | - Patrick Jego
- Service de Médecine Interne, Centre Hospitalo-Universitaire de Rennes, Université de Rennes 1, Rennes, France
| | - Claire Cazalets
- Service de Médecine Interne, Centre Hospitalo-Universitaire de Rennes, Université de Rennes 1, Rennes, France
| | - Thomas Quéméneur
- Service de Médecine Interne, Néphrologie et Médecine Vasculaire, Centre Hospitalier de Valenciennes, Valenciennes, France
| | - Noémie Le Gouellec
- Service de Médecine Interne, Néphrologie et Médecine Vasculaire, Centre Hospitalier de Valenciennes, Valenciennes, France
| | - Patricia Senet
- Service de Dermatologie, Hôpital Tenon, AP-HP, UPMC, Paris, France
| | - Camille Francès
- Service de Dermatologie, Hôpital Tenon, AP-HP, UPMC, Paris, France
| | - Alban Deroux
- Service de Médecine Interne, Université Grenoble Alpes, Centre Hospitalier Universitaire (CHU) de Grenoble, Grenoble, France
| | - Bernard Imbert
- Service de Médecine Interne, Université Grenoble Alpes, Centre Hospitalier Universitaire (CHU) de Grenoble, Grenoble, France
| | - Olivier Fain
- AP-HP, Hôpital Saint Antoine, Service de Médecine Interne, Paris, France; UPMC Université Paris 06, Faculté de Médecine Pierre et Marie Curie, Paris, France
| | - Latifatou Boukari
- Service de Médecine Interne, Hôpital Jean-Verdier, AP-HP, Université Paris-13, Bondy, France
| | - Thomas Sené
- Service de Médecine Interne et Rhumatologie, GH Diaconesses Croix Saint Simon, Paris, France
| | - Christophe Deligny
- Service de Médecine Interne et Rhumatologie 3C/5D, Centre Hospitalier Universitaire Pierre Zobda-Quitman, Fort-de-France, Martinique
| | - Alexis Mathian
- Service de Médecine Interne 2, Centre de Référence National pour le Lupus et le Syndrome des Antiphospholipides, institut E3M, Groupe Hospitalier Pitié-Salpêtrière, AP-HP, Paris, France; Sorbonne universités, UPMC université Paris 06, 75013 Paris, France
| | - Christian Agard
- Service de Médecine interne, Hôtel-Dieu, CHU de Nantes, Université de Nantes, Nantes, France
| | - Grégory Pugnet
- CHU, Université de Toulouse, Faculté de Médecine, Service de Médecine Interne, Toulouse, France; INSERM, UMR 1027, Toulouse, France
| | - Silvia Speca
- Univ. Lille, INSERM U995 - LIRIC - Lille Inflammation Research International Center, F-59000 Lille, France; INSERM, U995, F-59000 Lille, France
| | - Sylvain Dubucquoi
- Univ. Lille, INSERM U995 - LIRIC - Lille Inflammation Research International Center, F-59000 Lille, France; INSERM, U995, F-59000 Lille, France
| | - Pierre-Yves Hatron
- Univ. Lille, INSERM U995 - LIRIC - Lille Inflammation Research International Center, F-59000 Lille, France; CHU Lille, Département de Médecine Interne et Immunologie Clinique, F-59000 Lille, France; Centre National de Référence Maladies Systémiques et Auto-immunes Rares (Sclérodermie Systémique), F-59000 Lille, France; Health Care Provider of the European Reference Network on Rare Connective Tissue and Musculoskeletal Diseases Network (ReCONNET)
| | - Éric Hachulla
- Univ. Lille, INSERM U995 - LIRIC - Lille Inflammation Research International Center, F-59000 Lille, France; INSERM, U995, F-59000 Lille, France; CHU Lille, Département de Médecine Interne et Immunologie Clinique, F-59000 Lille, France; Centre National de Référence Maladies Systémiques et Auto-immunes Rares (Sclérodermie Systémique), F-59000 Lille, France; Health Care Provider of the European Reference Network on Rare Connective Tissue and Musculoskeletal Diseases Network (ReCONNET)
| | - David Launay
- Univ. Lille, INSERM U995 - LIRIC - Lille Inflammation Research International Center, F-59000 Lille, France; INSERM, U995, F-59000 Lille, France; CHU Lille, Département de Médecine Interne et Immunologie Clinique, F-59000 Lille, France; Centre National de Référence Maladies Systémiques et Auto-immunes Rares (Sclérodermie Systémique), F-59000 Lille, France; Health Care Provider of the European Reference Network on Rare Connective Tissue and Musculoskeletal Diseases Network (ReCONNET).
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Shoenfeld Y, Zandman-Goddard G, Levy Y. Comment on published article in Lupus: Autoimmune myelofibrosis with pancytopenia as a presenting manifestation of systemic lupus erythematosus responsive to mycophenolate mofetil; IVIG in myelofibrosis in SLE. Lupus 2017; 26:224. [DOI: 10.1177/0961203316662725] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Affiliation(s)
- Y Shoenfeld
- Chaim Sheba Medical Center, Zabludowicz Center for Autoimmune Diseases, Tel-Hashomer, Israel
| | | | - Y Levy
- Meir Medical Center – Internal Medicine W, Kfar-Saba, Israel
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Musculoskeletal Involvement in Systemic Sclerosis: An Unexplored Aspect of the Disease. JOURNAL OF SCLERODERMA AND RELATED DISORDERS 2016. [DOI: 10.5301/jsrd.5000228] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Musculoskeletal (MSK) symptoms in patients with systemic sclerosis (SSc) include articular involvement (arthralgia, synovitis, contractures), which is often an early phenomenon and significantly contributes to the disability. Predominantly the hands are affected. Consensus in outcome measures of articular involvement is missing. Health Assessment Questionnaire Disability Index (HAQ-DI), Cochin Hand Function Scale (CHFS), Hand Mobility Index in Scleroderma (HAMIS), and Disease Activity Score of 28 Joints (DAS28) may be used for the assessment of different aspects of joint involvement. There is an unmet need for therapies confirmed by randomized controlled clinical trials (RCTs) to treat both synovitis and non-inflammatory joint involvement. The few rehabilitation studies that have been conducted have shown some promising efficacy. Muscle involvement may be an early symptom. The presence of clinically meaningful muscle involvement often heralds an unfavourable prognosis. The histology of muscle biopsy shows a variable picture including inflammation and necrosis. Besides, signs of acute neurogenic atrophy have been recently described as a previously underestimated contributor to muscle weakness. Similar to articular involvement, the lack of classification criteria on inflammatory and non-inflammatory SSc-associated myopathies, and the lack of validated core set of outcome measures makes it difficult to perform RCTs. The SSc-specific fibrinous tenosynovitis (tendon-friction rubs /TFRs/) is a frequent finding in SSc. Patients with TFR are at increased risk of developing renal, vascular, cardiac and gastrointestinal involvement and have reduced survival rates. Changes of fibrinous tenosynovitis can be objectively detected by ultrasound and may be used as an outcome measure in the treatment of MSK involvement.
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