1
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Gregory K, Hansen D, Penglase R, Apostolopoulos D, Ngian GS, Stevens W, Morrisroe K, Ferdowsi N, Ross L, Walker J, Cooley H, Youssef P, Tymms K, Host L, Proudman S, Moore J, Nikpour M, Sahhar J. Outcomes of Patients With Diffuse Systemic Sclerosis Eligible for Autologous Stem Cell Transplantation Treated With Conventional Therapy. Arthritis Rheumatol 2024; 76:1294-1302. [PMID: 38560777 DOI: 10.1002/art.42850] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2023] [Revised: 02/04/2024] [Accepted: 03/25/2024] [Indexed: 04/04/2024]
Abstract
OBJECTIVE The study objective was to determine the event-free survival (EFS) of Australian patients with diffuse cutaneous systemic sclerosis (dcSSc) who met eligibility criteria for autologous stem cell transplant (ASCT) in previously published randomized controlled trials but were not treated with ASCT. METHODS Patients who met inclusion criteria for the Autologous Stem Cell Transplantation International Scleroderma (ASTIS) and Scleroderma: Cyclophosphamide Or Transplantation (SCOT) trials were identified from the multicenter Australian Scleroderma Cohort Study (ASCS). EFS (survival without cardiac, renal, or pulmonary failure or death) at 4 years was assessed. ASCS patients who had already undergone transplantation were excluded from analysis. RESULTS Of the 492 patients with dcSSc in the ASCS, 56 met ASTIS inclusion criteria for ASCT (56 of 492 [11.4%]) and 30 met SCOT inclusion criteria (30 of 492 [6.1%]). An additional 11 patients met ASTIS or SCOT inclusion criteria, but they were excluded due to severe organ manifestations. EFS at 4 years in ASCS patients meeting ASTIS inclusion criteria was 83.3% and in ASCS patients meeting SCOT inclusion criteria was 81.2%. EFS at 4 years in ASCS patients who met ASTIS and SCOT inclusion but also exclusion criteria was 46.7% and 45.7%, respectively. CONCLUSION ASCS patients meeting ASTIS and/or SCOT inclusion criteria who were not treated with ASCT have similar EFS at 4 years as patients receiving ASCT and better EFS than those receiving cyclophosphamide in the ASTIS and SCOT trials. This may reflect confounders unable to be controlled for, including survivor bias, but may also reflect improved standard of care for dcSSc over time.
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Affiliation(s)
- Kate Gregory
- Monash University and Monash Health, Melbourne, Victoria, Australia
| | - Dylan Hansen
- St. Vincent's Hospital, Melbourne, Victoria, Australia
| | - Ross Penglase
- St Vincent's Hospital, St Vincent's Centre for Applied Medical Research, and University of New South Wales, Sydney, New South Wales, Australia
| | | | - Gene-Siew Ngian
- Monash University and Monash Health, Melbourne, Victoria, Australia
| | - Wendy Stevens
- St. Vincent's Hospital, Melbourne, Victoria, Australia
| | - Kathleen Morrisroe
- St. Vincent's Hospital, Melbourne, Victoria, Canberra Hospital, Garran, Australian Capital Territory, and University of Melbourne, Melbourne, Victoria, Australia
| | - Nava Ferdowsi
- St. Vincent's Hospital, Melbourne, Victoria, Australia
| | - Laura Ross
- St. Vincent's Hospital and University of Melbourne, Mebourne, Victoria, Australia
| | - Jennifer Walker
- Royal Adelaide Hospital, Adelaide, South Australia, Australia
| | - Helen Cooley
- Royal Hobart Hospital, Hobart, Tasmania, Australia
| | - Peter Youssef
- Royal Prince Alfred Hospital, Sydney, New South Wales, Australia
| | - Kathleen Tymms
- Canberra Hospital, Garran, Australian Capital Territory, Australia
| | - Lauren Host
- Fiona Stanley Hospital, Perth, Western Australia, Australia
| | - Susanna Proudman
- Royal Adelaide Hospital and University of Adelaide, Adelaide, South Australia, Australia
| | - John Moore
- St Vincent's Hospital, St Vincent's Centre for Applied Medical Research, and University of New South Wales, Sydney, New South Wales, Australia
| | - Mandana Nikpour
- St. Vincent's Hospital and University of Melbourne, Mebourne, Victoria, Australia
| | - Joanne Sahhar
- Monash University and Monash Health, Melbourne, Victoria, Australia
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2
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Garcés-Carrasco AM, Santacatalina-Roig E, Carretero-Márquez C, Chover-Sierra E, Martínez-Sabater A, Balaguer-López E. Post-Transplant Complications in Patients Undergoing Autologous Hematopoietic Cell Transplantation (HCT)-A Comparative Analysis of Home Care versus Hospitalized Patients. MEDICINA (KAUNAS, LITHUANIA) 2023; 60:44. [PMID: 38256305 PMCID: PMC10821161 DOI: 10.3390/medicina60010044] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/30/2023] [Revised: 11/29/2023] [Accepted: 12/22/2023] [Indexed: 01/24/2024]
Abstract
Background and Objectives: The increase in indications for hematopoietic cell transplants (HCTs) has led to the development of new care options after said transplant, such as home care after transplantation, which improves the patients' quality of life. The main purpose of this research is to analyze the differences in the appearance of post-transplant complications between patients having underwent autologous HCT with at-home post-transplant modalities and those under in-hospital post-transplant care. Materials and Methods: An observational, analytical, longitudinal, and retrospective study of cases and controls. All transplanted people in the domiciliary model since 2020 are included as cases (20 subjects). For each case, two controls (40 subjects) are proposed among patients who received an autologous transplant in a hospital in the last five years with a similar demographic and pathological base profile in each case. Results: No significant differences were found between cases and controls, except for the Karnofsky value, which was higher in people receiving home treatment (91.7% vs. 87.74%; p = 0.05). The average number of days of the process post-transplantation was more significant at home (processing days 22.4 ± 2.6; post-transplantation days of 16.4 ± 2.08 versus 21.21 ± 4.18, with a mean of 15.51 ± 3.96 days post-transplant (days of the process p = 0.022; days post-transplant p = 0.002)). There is a more significant presence of neutropenic fever, mucositis, and positive blood cultures in the post-transplant patients who remain in the hospital. In contrast, the patients receiving home care post-transplantation undergo significantly more weight loss. Regarding the odds ratio of the appearance of adverse events, in the hospital setting, it is up to 8.5 times more likely to encounter neutropenic fever, 4.63 times more likely for mucositis, and 6.65 times more likely for the presence of pathogens in blood cultures. Conclusions: The home care modality in the post-transplant phase does not show an inferiority in conditions in the management and safety of the patient concerning the appearance of adverse events. However, more significant weight loss is detected in patients at home, and an increased risk of episodes of neutropenic fever, mucositis, and positive blood cultures for patients in hospital settings.
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Affiliation(s)
- Ana María Garcés-Carrasco
- Oncology and Hematology Department, Hospital Clínico Universitario de Valencia, 46010 Valencia, Spain (E.S.-R.)
| | - Enric Santacatalina-Roig
- Oncology and Hematology Department, Hospital Clínico Universitario de Valencia, 46010 Valencia, Spain (E.S.-R.)
- Nursing Department, Facultat d’Infermeria i Podologia, Universitat de València, 46010 Valencia, Spain; (E.C.-S.); (E.B.-L.)
| | - Carlos Carretero-Márquez
- Oncology and Hematology Department, Hospital Clínico Universitario de Valencia, 46010 Valencia, Spain (E.S.-R.)
| | - Elena Chover-Sierra
- Nursing Department, Facultat d’Infermeria i Podologia, Universitat de València, 46010 Valencia, Spain; (E.C.-S.); (E.B.-L.)
- Nursing Care and Education Research Group (GRIECE), GIUV2019-456, Nursing Department, Universitat de Valencia, 46010 Valencia, Spain
- Internal Medicine Department, Consorcio Hospital General Universitario de Valencia, 46014 Valencia, Spain
| | - Antonio Martínez-Sabater
- Oncology and Hematology Department, Hospital Clínico Universitario de Valencia, 46010 Valencia, Spain (E.S.-R.)
- Nursing Care and Education Research Group (GRIECE), GIUV2019-456, Nursing Department, Universitat de Valencia, 46010 Valencia, Spain
- Grupo Asociado de Investigación en Cuidados (INCLIVA, Hospital Clínico Universitario de Valencia, 46010 Valencia, Spain
| | - Evelin Balaguer-López
- Nursing Department, Facultat d’Infermeria i Podologia, Universitat de València, 46010 Valencia, Spain; (E.C.-S.); (E.B.-L.)
- Internal Medicine Department, Consorcio Hospital General Universitario de Valencia, 46014 Valencia, Spain
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3
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Levin D, Osman MS, Durand C, Kim H, Hemmati I, Jamani K, Howlett JG, Johannson KA, Weatherald J, Woo M, Lee J, Storek J. Hematopoietic Cell Transplantation for Systemic Sclerosis-A Review. Cells 2022; 11:3912. [PMID: 36497169 PMCID: PMC9739132 DOI: 10.3390/cells11233912] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2022] [Revised: 11/18/2022] [Accepted: 11/25/2022] [Indexed: 12/12/2022] Open
Abstract
Systemic sclerosis (SSc) is an autoimmune, multi-organ, connective tissue disease associated with significant morbidity and mortality. Conventional immunosuppressive therapies demonstrate limited efficacy. Autologous hematopoietic stem cell transplantation (HCT) is more efficacious but carries associated risks, including treatment-related mortality. Here, we review HCT as a treatment for SSc, its efficacy and toxicity in comparison to conventional therapies, and the proposed mechanisms of action. Furthermore, we discuss the importance of and recent developments in patient selection. Finally, we highlight the knowledge gaps and future work required to further improve patient outcomes.
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Affiliation(s)
- Daniel Levin
- Cumming School of Medicine, University of Calgary, Calgary, AB T2N 4N1, Canada
| | - Mohammed S. Osman
- Faculty of Medicine, University of Alberta, Edmonton, AB T6G 2R7, Canada
| | - Caylib Durand
- Cumming School of Medicine, University of Calgary, Calgary, AB T2N 4N1, Canada
| | - Hyein Kim
- Faculty of Medicine, University of British Columbia, Vancouver, BC V6T 1Z3, Canada
| | - Iman Hemmati
- Faculty of Medicine, University of British Columbia, Vancouver, BC V6T 1Z3, Canada
| | - Kareem Jamani
- Cumming School of Medicine, University of Calgary, Calgary, AB T2N 4N1, Canada
| | - Jonathan G. Howlett
- Cumming School of Medicine, University of Calgary, Calgary, AB T2N 4N1, Canada
| | - Kerri A. Johannson
- Cumming School of Medicine, University of Calgary, Calgary, AB T2N 4N1, Canada
| | - Jason Weatherald
- Cumming School of Medicine, University of Calgary, Calgary, AB T2N 4N1, Canada
- Faculty of Medicine, University of Alberta, Edmonton, AB T6G 2R7, Canada
| | - Matthew Woo
- Cumming School of Medicine, University of Calgary, Calgary, AB T2N 4N1, Canada
| | - Jason Lee
- Cumming School of Medicine, University of Calgary, Calgary, AB T2N 4N1, Canada
| | - Jan Storek
- Cumming School of Medicine, University of Calgary, Calgary, AB T2N 4N1, Canada
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4
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Kawashima-Vasconcelos MY, Santana-Gonçalves M, Zanin-Silva DC, Malmegrim KCR, Oliveira MC. Reconstitution of the immune system and clinical correlates after stem cell transplantation for systemic sclerosis. Front Immunol 2022; 13:941011. [PMID: 36032076 PMCID: PMC9403547 DOI: 10.3389/fimmu.2022.941011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2022] [Accepted: 07/25/2022] [Indexed: 11/13/2022] Open
Abstract
Systemic sclerosis (SSc) is a chronic autoimmune disease that includes fibrosis, diffuse vasculopathy, inflammation, and autoimmunity. Autologous hematopoietic stem cell transplantation (auto-HSCT) is considered for patients with severe and progressive SSc. In recent decades, knowledge about patient management and clinical outcomes after auto-HSCT has significantly improved. Mechanistic studies have contributed to increasing the comprehension of how profound and long-lasting are the modifications to the immune system induced by transplantation. This review revisits the immune monitoring studies after auto-HSCT for SSc patients and how they relate to clinical outcomes. This understanding is essential to further improve clinical applications of auto-HSCT and enhance patient outcomes.
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Affiliation(s)
- Marianna Y. Kawashima-Vasconcelos
- Center for Cell-Based Therapy, Regional Hemotherapy Center of the Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, Brazil
- Internal Medicine Graduate Program, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, Brazil
| | - Maynara Santana-Gonçalves
- Center for Cell-Based Therapy, Regional Hemotherapy Center of the Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, Brazil
- Oncology, Stem Cell and Cell-Therapy Graduate Program, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, Brazil
| | - Djúlio C. Zanin-Silva
- Center for Cell-Based Therapy, Regional Hemotherapy Center of the Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, Brazil
- Basic and Applied Immunology Graduate Program, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, Brazil
| | - Kelen C. R. Malmegrim
- Center for Cell-Based Therapy, Regional Hemotherapy Center of the Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, Brazil
- Department of Clinical, Toxicological and Bromatological Analysis, School of Pharmaceutical Sciences of Ribeirão Preto, University of São Paulo, Ribeirão Preto, Brazil
| | - Maria Carolina Oliveira
- Center for Cell-Based Therapy, Regional Hemotherapy Center of the Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, Brazil
- Department of Internal Medicine, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, Brazil
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5
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Moraes DA, Oliveira MC. Life after Autologous Hematopoietic Stem Cell Transplantation for Systemic Sclerosis. J Blood Med 2021; 12:951-964. [PMID: 34785969 PMCID: PMC8590726 DOI: 10.2147/jbm.s338077] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2021] [Accepted: 10/26/2021] [Indexed: 12/29/2022] Open
Abstract
Stem cell transplantation has been investigated as treatment for severe and progressive systemic sclerosis (SSc) for the past 25 years. To date, more than 1000 SSc patients have been transplanted worldwide. Overall and event-free survival have increased over the years, reflecting stricter patient selection criteria and better clinical management strategies. This review addresses long-term outcomes of transplanted SSc patients, considering phase I/II and randomized clinical trials, as well as observational studies and those assessing specific aspects of the disease. Clinical outcomes are discussed comparatively between studies, highlighting advances, drawbacks and controversies in the field. Areas for future development are also discussed.
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Affiliation(s)
- Daniela A Moraes
- Division of Clinical Immunology, Department of Internal Medicine, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, Brazil
| | - Maria Carolina Oliveira
- Center for Cell-Based Therapy, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, Brazil
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6
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Henrique-Neto Á, Vasconcelos MYK, Dias JBE, de Moraes DA, Gonçalves MS, Zanin-Silva DC, Zucoloto TG, de Oliveira MDFC, Dotoli GM, Weffort LF, Leopoldo VC, Oliveira MC. Hematopoietic stem cell transplantation for systemic sclerosis: Brazilian experience. Adv Rheumatol 2021; 61:9. [PMID: 33549135 DOI: 10.1186/s42358-021-00166-8] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2020] [Accepted: 01/26/2021] [Indexed: 12/16/2022] Open
Abstract
BACKGROUND In the past 20 years, hematopoietic stem cell transplantation (HSCT) has been investigated as treatment for systemic sclerosis (SSc). The goal of HSCT is to eradicate the autoreactive immune system, which is replaced by a new immune repertoire with long-lasting regulation and tolerance to autoantigens. Here, we describe the clinical outcomes of severe and refractory SSc patients that underwent HSCT at a single Brazilian center. PATIENTS AND METHODS This is a longitudinal and retrospective study, including 70 adult SSc patients, with an established diagnosis of SSc, and who underwent autologous HSCT from 2009 to 2016. The procedure included harvesting and cryopreservation of autologous hematopoietic progenitor cells, followed by administration of an immunoablative regimen and subsequent infusion of the previously collected cells. Patients were evaluated immediately before transplantation, at 6 months and then yearly until at least 5-years of post-transplantation follow-up. At each evaluation time point, patients underwent clinical examination, including modified Rodnan's skin score (mRSS) assessment, echocardiography, high-resolution computed tomography of the lungs and pulmonary function. RESULTS Median (range) age was 35.9 (19-59), with 57 (81.4%) female and median (range) non-Raynaud's disease duration of 2 (1-7) years. Before transplantation, 96% of the patients had diffuse skin involvement, 84.2%, interstitial lung disease and 67%, positive anti-topoisomerase I antibodies. Skin involvement significantly improved, with a decline in mRSS at all post-transplantation time points until at least 5-years of follow-up. When patients with pre-HSCT interstitial lung disease were analyzed, there was an improvement in pulmonary function (forced vital capacity and diffusing capacity of lung for carbon monoxide) over the 5-year follow-up. Overall survival was 81% and progression-free survival was 70.5% at 8-years after HSCT. Three patients died due to transplant-related toxicity, 9 patients died over follow-up due to disease reactivation and one patient died due to thrombotic thrombocytopenic purpura. CONCLUSIONS Autologous hematopoietic progenitor cell transplantation improves skin and interstitial lung involvement. These results are in line with the international experience and support HSCT as a viable therapeutic alternative for patients with severe and progressive systemic sclerosis.
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Affiliation(s)
- Álvaro Henrique-Neto
- Graduate Program in Internal Medicine, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, Brazil
| | - Marianna Yumi Kawashima Vasconcelos
- Graduate Program in Internal Medicine, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, Brazil.,Center for Cell-Based Therapy, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, Brazil
| | - Juliana Bernardes Elias Dias
- Hospital das Clínicas da Faculdade de Medicina de Ribeirão Preto, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, Brazil
| | - Daniela Aparecida de Moraes
- Hospital das Clínicas da Faculdade de Medicina de Ribeirão Preto, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, Brazil
| | - Maynara Santana Gonçalves
- Center for Cell-Based Therapy, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, Brazil.,Graduate Program in Oncology, Stem Cells and Cell Therapy, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, Brazil
| | - Djúlio César Zanin-Silva
- Center for Cell-Based Therapy, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, Brazil.,Graduate Program in Basic and Applied Immunology, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, Brazil
| | - Talita Graminha Zucoloto
- Graduate Program in Internal Medicine, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, Brazil.,Center for Cell-Based Therapy, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, Brazil.,Hospital das Clínicas da Faculdade de Medicina de Ribeirão Preto, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, Brazil
| | - Marília de Fátima Cirioli de Oliveira
- Hospital das Clínicas da Faculdade de Medicina de Ribeirão Preto, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, Brazil.,Ribeirão Preto School of Nursing, University of São Paulo, Ribeirão Preto, Brazil
| | - Giuliana Martinelli Dotoli
- Graduate Program in Internal Medicine, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, Brazil.,Center for Cell-Based Therapy, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, Brazil
| | - Luiz Fernando Weffort
- Hospital das Clínicas da Faculdade de Medicina de Ribeirão Preto, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, Brazil
| | - Vanessa Cristina Leopoldo
- Hospital das Clínicas da Faculdade de Medicina de Ribeirão Preto, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, Brazil.,Ribeirão Preto School of Nursing, University of São Paulo, Ribeirão Preto, Brazil
| | - Maria Carolina Oliveira
- Center for Cell-Based Therapy, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, Brazil. .,Department of Internal Medicine, Ribeirão Preto Medical School, University of São Paulo, Avenida dos Bandeirantes 3900, Ribeirão Preto, SP, 14048-900, Brazil.
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7
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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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8
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Branco T, Oliveira LF, Palinkas M, de Vasconcelos PB, Oliveira MC, Simões BP, Regalo IH, Siéssere S, Regalo SCH. Autologous Hematopoietic Stem Cell Therapy of the Subjects with Systemic Sclerosis: Electromyographic Results of the Masticatory Muscles. Prague Med Rep 2020; 121:163-171. [PMID: 33030145 DOI: 10.14712/23362936.2020.15] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
Abstract
Musculoskeletal system impairment is a major cause of functional alterations in subjects with systemic sclerosis. Autologous hematopoietic stem cell therapy (AHSCT) may have an important role in the treatment functional of systemic sclerosis patients. The aim of this pilot study was to assess whether AHSCT interferes with the electromyographic activity of the masseter and temporalis muscles of subjects with systemic sclerosis. Before transplantation, seven subjects with systemic sclerosis (mean age [± SD], 40.1 ± 9.6 years) underwent electromyographic analysis of the masseter and temporalis muscles in mandibular tasks at rest, right and left laterality, protrusion and maximum voluntary contraction. Two months after AHSCT, the subjects re-evaluated using the same methods. Data were analyzed using the repeated-measure test, with p<0.05 considered to be statistically significant. Two months after AHSCT, there was reduction in normalized electromyographic activity in the dental clenching in maximal voluntary contraction, with significant differences, for the left temporal muscle (p=0.04). AHSCT in subjects with systemic sclerosis promotes alterations in stomatognathic system function, especially those related to electromyographic activity of masticatory muscles.
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Affiliation(s)
- Thamyres Branco
- School of Dentistry of Ribeirão Preto, University of São Paulo, São Paulo, Brazil
| | | | - Marcelo Palinkas
- Faculty Anhanguera, Ribeirão Preto, São Paulo, Brazil. .,National Institute and Technology - Translational Medicine (INCT.TM), São Paulo, Brazil. .,School of Dentistry of Ribeirão Preto, University of São Paulo, São Paulo, Brazil.
| | | | - Maria Carolina Oliveira
- Bone Marrow Transplantation Unit, Hospital das Clínicas, School of Medicine, University of São Paulo, Ribeirão Preto, Brazil.,School of Medicine, University of São Paulo, Ribeirão Preto, Brazil
| | - Belinda Pinto Simões
- Bone Marrow Transplantation Unit, Hospital das Clínicas, School of Medicine, University of São Paulo, Ribeirão Preto, Brazil.,School of Medicine, University of São Paulo, Ribeirão Preto, Brazil
| | | | - Selma Siéssere
- National Institute and Technology - Translational Medicine (INCT.TM), São Paulo, Brazil.,School of Dentistry of Ribeirão Preto, University of São Paulo, São Paulo, Brazil
| | - Simone Cecilio Hallak Regalo
- National Institute and Technology - Translational Medicine (INCT.TM), São Paulo, Brazil.,School of Dentistry of Ribeirão Preto, University of São Paulo, São Paulo, Brazil
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