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Grobman B, Diamond JM, Goldberg HJ, Courtwright AM. The Impact of Prelung Transplant HLA Antibodies on Post-transplant Outcomes in Recipients With Autoimmune Lung Disease. Transplant Proc 2024; 56:1646-1653. [PMID: 39147614 DOI: 10.1016/j.transproceed.2024.06.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2024] [Revised: 05/27/2024] [Accepted: 06/27/2024] [Indexed: 08/17/2024]
Abstract
INTRODUCTION Patients with advanced lung disease who have HLA antibodies against potential donors have reduced opportunities for transplant. Not all HLA antibodies, however, have the same impact on post-transplant outcomes. It is unknown whether HLA antibodies arising in the context of autoimmune lung disease are associated with increased antibody mediated rejection (AMR) or bronchiolitis obliterans stage 1 (BOS1)-free survival. METHODS This study used retrospective data from SRTR to examine BOS1-free survival and AMR among sensitized recipients with autoimmune ILD compared to sensitization recipients with nonautoimmune ILD, accounting for other sources of sensitization such as pregnancy and blood transfusions. This study did not use organs from prisoners and participants were neither coerced nor paid. RESULTS Sensitized recipients with autoimmune ILD did not have differences in BOS1-free survival when adjusting for sensitizing exposures (HR = 0.90, 95% CI: 0.70-1.16) or clinical covariates (HR = 0.96, 95% CI: 0.83-1.12). There was also no difference in AMR (OR = 1.92, 95% CI: 1.04-3.52). CONCLUSIONS HLA antibodies arising in the context of autoimmune ILD do not appear to have a differential impact on BOS1-free survival or AMR. This provides further evidence that patients sensitized via autoimmune lung diseases do not require separate decision-making regarding HLA antibody status compared to the overall sensitized population.
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Affiliation(s)
| | - Joshua M Diamond
- Division of Pulmonary and Critical Care, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania
| | - Hilary J Goldberg
- Division of Pulmonary and Critical Care Medicine, Brigham and Women's Hospital, Boston, Massachusetts
| | - Andrew M Courtwright
- Division of Pulmonary and Critical Care, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania.
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Characteristics and risk factors of mortality in patients with systemic sclerosis-associated interstitial lung disease. Ann Med 2023; 55:663-671. [PMID: 37074318 PMCID: PMC9970221 DOI: 10.1080/07853890.2023.2179659] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/24/2023] Open
Abstract
BACKGROUND Systemic sclerosis (SSc) is a heterogeneous autoimmune disease characterized by dysregulation of fibroblast function, which often involves the lungs. Interstitial lung disease (ILD) associated with SSc (SSc-ILD) is a major cause of death among patients with SSc. Our study aimed to identify risk factors for mortality and compare the clinical characteristics of patients with SSc-ILD. PATIENTS AND METHODS Patients were retrospectively enrolled between 2010 and 2018 in a tertiary hospital in Korea. Patients with SSc-ILD were classified depending on the first pulmonary function test or radiologic findings: extensive (n = 46, >20% disease extent on computed tomography (CT) or forced vital capacity [FVC] < 70% in indeterminate cases) and limited (n = 60, <20% disease extent on CT or FVC ≥70% in indeterminate cases). RESULTS Patients in the extensive group were younger (mean age ± SD 49.3 ± 11.5) than those in the limited group (53.9 ± 12.5, p = .067) at diagnosis. The extensive group showed frequent pulmonary hypertension (43.5% vs. 16.7%, p = .009) and higher erythrocyte sedimentation rate (61.3 ± 33.7 vs. 42.1 ± 26.0, p = .003) and mortality (32.6%, mean duration of follow-up, 100.0 ± 44.7 months vs. 10.0%, 86.0 ± 53.4 months, p = .011). ILD was detected within five years from the first visit (median years 3.5 (1.0, 6.0) vs. 4.5 (0.6, 9.0), survivors vs. non-survivors), and mortality occurred in 19.8% of all patients during a 15-year follow-up. Older age, lower FVC, and initial disease stage (limited or extensive) were associated with mortality, but FVC decline was similar in the limited and extensive groups, such as 15-20% in the first year and 8-10% in the next year, regardless of the initial extent of the disease. CONCLUSIONS Approximately 10% of patients with SSc-ILD in the limited and extensive group showed progression. ILD was detected at a median of less than five years from the first visit; therefore, it is necessary to carefully monitor patients' symptoms and signs from an early stage. Long-term surveillance is also required.Key messagesPatients with systemic sclerosis-interstitial lung disease manifested a heterogeneous disease course.Approximately 10% of the patients in the limited group showed progression, which was similar to the proportion of patients in the extensive group.Interstitial lung disease was detected at a median of less than five years from the first visit.
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Yin J, Chen JD. Noninvasive electrical neuromodulation for gastrointestinal motility disorders. Expert Rev Gastroenterol Hepatol 2023; 17:1221-1232. [PMID: 38018087 PMCID: PMC10842705 DOI: 10.1080/17474124.2023.2288156] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/30/2023] [Accepted: 11/22/2023] [Indexed: 11/30/2023]
Abstract
INTRODUCTION Gastrointestinal motility disorders are highly prevalent without satisfactory treatment. noninvasive electrical neuromodulation is an emerging therapy for treating various gastrointestinal motility disorders. AREAS COVERED In this review, several emerging noninvasive neuromodulation methods are introduced, including transcutaneous auricular vagal nerve stimulation, percutaneous auricular vagal nerve stimulation, transcutaneous cervical vagal nerve stimulation, transcutaneous electrical acustimulation, transabdominal interference stimulation, tibial nerve stimulation, and translumbosacral neuromodulation therapy. Their clinical applications in the most common gastrointestinal motility are discussed, including gastroesophageal reflux disease, functional dyspepsia, gastroparesis, functional constipation, irritable bowel syndrome, and fecal incontinence. PubMed database was searched from 1995 to June 2023 for relevant articles in English. EXPERT OPINION Noninvasive neuromodulation is effective and safe in improving both gastrointestinal symptoms and dysmotility; it can be used when pharmacotherapy is ineffective. Future directions include refining the methodology, improving device development and understanding mechanisms of action.
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Affiliation(s)
- Jieyun Yin
- Transtimulation Research Inc, Oklahoma City, OK, USA
| | - Jiande Dz Chen
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, University of Michigan, Ann Arbor MI, USA
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Zhang Q, Liang Z, Zhang Y, Liu J, Liao Y, Lu F, Gao J, Cai J. Brown adipose tissue transplantation improves skin fibrosis in localized scleroderma. FASEB J 2023; 37:e23315. [PMID: 37983652 DOI: 10.1096/fj.202301575rr] [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: 08/03/2023] [Revised: 10/23/2023] [Accepted: 11/01/2023] [Indexed: 11/22/2023]
Abstract
Adipose tissue transplantation shows great therapeutic potential in reversing localized scleroderma-associated skin fibrosis. Brown adipose tissue (BAT) can specifically secrete various cytokines against fibrosis, but its therapeutic potential in improving skin fibrosis has not yet been demonstrated. In this study, we have demonstrated the superior therapeutic efficacy of BAT transplantation for sclerotic skin by transplanting two distinct types of adipose tissue. In comparison to the white adipose tissue (WAT) group, mice treated with BAT transplantation exhibited a significant reduction in dermal thickness. BAT transplantation effectively reverses skin sclerosis through mechanisms involving inflammation reduction, promotion of angiogenesis, inhibition of myofibroblast accumulation, and collagen deposition. This therapeutic effect can be attributed to its unique paracrine effects. Furthermore, transcriptome sequencing (RNA-Seq) revealed upregulation of pathways associated with lipogenesis and fatty acid metabolism in BAT while downregulating pathways are related to transforming growth factor β(TGF-β), epithelial-mesenchymal transition (EMT), and inflammatory response. These findings suggest that BAT transplantation holds great promise as a novel approach for localized scleroderma treatment.
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Affiliation(s)
- Qian Zhang
- Department of Plastic and Cosmetic Surgery, Nanfang Hospital, Southern Medical University, Guangzhou, P.R. China
| | - Zhuokai Liang
- Department of Plastic and Cosmetic Surgery, Nanfang Hospital, Southern Medical University, Guangzhou, P.R. China
| | - Yingjie Zhang
- Department of Plastic and Cosmetic Surgery, Nanfang Hospital, Southern Medical University, Guangzhou, P.R. China
| | - Juzi Liu
- Department of Plastic and Cosmetic Surgery, Nanfang Hospital, Southern Medical University, Guangzhou, P.R. China
| | - Yunjun Liao
- Department of Plastic and Cosmetic Surgery, Nanfang Hospital, Southern Medical University, Guangzhou, P.R. China
| | - Feng Lu
- Department of Plastic and Cosmetic Surgery, Nanfang Hospital, Southern Medical University, Guangzhou, P.R. China
| | - Jianhua Gao
- Department of Plastic and Cosmetic Surgery, Nanfang Hospital, Southern Medical University, Guangzhou, P.R. China
| | - Junrong Cai
- Department of Plastic and Cosmetic Surgery, Nanfang Hospital, Southern Medical University, Guangzhou, P.R. China
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Khanna D, Furst DE, Li JW, Meng Q, Yuan Y, Lesperance T, Peoples K, Ali F, LaMoreaux B, Taylor SD. Economic and Health Care Resource Use Burden of Systemic Sclerosis. ACR Open Rheumatol 2023. [PMID: 37794717 DOI: 10.1002/acr2.11616] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2022] [Revised: 02/07/2023] [Accepted: 03/09/2023] [Indexed: 10/06/2023] Open
Abstract
OBJECTIVE To describe the health care resource use (HCRU) and costs of patients with systemic sclerosis (SSc) prior to and after diagnosis. METHODS This retrospective study used a claims data set (Merative MarketScan; 2015-2019). Eligible patients with SSc were identified by diagnosis codes and required at least 24 months of enrollment without an SSc diagnosis before their first SSc claim and at least 12 months of enrollment thereafter. Total HCRU and costs were reported for three intervals: 2 years and 1 year before and 1 year after index diagnosis. A general population cohort without SSc was matched 1:1 to the SSC cohort on age and sex for comparison. RESULTS Eligibility criteria identified 902 patients with SSc (mean age: 54 years old; 85% female). Mean per-member per year costs increased each year from $22,383 to $29,708 to $47,095, 2 years before, 1 year before, and 1 year after index diagnosis versus $10,232 to $9656 to $9714 in the general population cohort. Outpatient settings represented the largest proportion of cost 1 year after SSc diagnosis ($16,392), followed by prescription drugs ($10,692), physician office ($10,523), and inpatient ($9448) settings. CONCLUSION Patients with SSC accrued greater costs and required more services than a general population cohort. These elevated expenditures and HCRU were observed at least 2 years before an SSc diagnosis and increased over time, reflecting both the progressive, multisystem nature of SSc and potential challenges in diagnosis. These findings suggest that SSc poses a substantial burden on the US health care system and highlights the need for early diagnosis and effective therapies.
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Affiliation(s)
| | - Daniel E Furst
- University of California, Los Angeles, University of Florence, Florence, Italy, and University of Washington, Seattle
| | - Justin W Li
- Trinity Life Sciences, Waltham, Massachusetts
| | - Qian Meng
- Trinity Life Sciences, Waltham, Massachusetts
| | - Yuan Yuan
- Trinity Life Sciences, Waltham, Massachusetts
| | | | | | - Farah Ali
- Horizon Therapeutics, Deerfield, Illinois
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Nejatifar F, Mirbolouk N, Masooleh IS, Kazemnejad E, Ghavidel-Parsa B, Ghanbari AM, Zayeni H. Association between neutrophil/lymphocyte ratio and disease severity in scleroderma patients. Heliyon 2023; 9:e20576. [PMID: 37860553 PMCID: PMC10582306 DOI: 10.1016/j.heliyon.2023.e20576] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2023] [Revised: 09/20/2023] [Accepted: 09/29/2023] [Indexed: 10/21/2023] Open
Abstract
Introduction Systemic sclerosis is a chronic and progressive connective tissue disease with various manifestation. Inflammatory status is developed in early stages and is followed by major organs' dysfunction. Disease severity is evaluated mostly through Medsger scale. There is not any single laboratory test to evaluate disease severity, although some hematologic can reflect disease severity. In this study, we evaluated the association between hematologic indices (specially Neutrophil/Lymphocyte ratio) and Medsger score of disease severity. Materials and methods One hundred and twenty-three patients along with the same number of healthy controls were enrolled in this study. Demographic information and past medical records were gathered in first appointment. Hematologic indices were calculated based on the laboratory findings and the association between these indices and Medsger score of disease severity was evaluated. Results One hundred and twenty-three patients with mean disease duration of 9.54 and mean Medsger score of 7.42 were investigated in this study. Neutrophil count, erythrocyte sedimentation rate, red cell distribution width and NLR were significantly higher and mean platelets volume was significantly lower in SSc patients in comparison to controls. NLR was significantly correlated with pulmonary and cardiac involvements and Monocyte/Lymphocyte ratio was significantly correlated with the involvement of joint and tendons. We showed that NLR is a predictive factor for the severity of systemic sclerosis. We also found a cut off Value of 1.9 for NLR as a predictor for disease severity in our patients. Conclusion Our study shows that SSc and its severity is associated with some hematologic indices like NLR, MLR, platelets and hemoglobin. These indices can also specifically predict the involvement of some organs.
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Affiliation(s)
- Fatemeh Nejatifar
- Hematology and Medical Oncology Department, Guilan University of Medical Sciences, Rasht, Iran
| | - Neda Mirbolouk
- Guilan Rheumatology Research Center, Department of Rheumatology, Razi Hospital, School of Medicine, Guilan University of Medical Sciences, Rasht, Iran
| | - Irandokht Shenavar Masooleh
- Guilan Rheumatology Research Center, Department of Rheumatology, Razi Hospital, School of Medicine, Guilan University of Medical Sciences, Rasht, Iran
| | - Ehsan Kazemnejad
- Guilan Trauma Research Center, Department of Biostatistics and Epidemiology, School of Nursing and Midwifery, Guilan University of Medical Sciences, Rasht, Iran
| | - Banafsheh Ghavidel-Parsa
- Guilan Rheumatology Research Center, Department of Rheumatology, Razi Hospital, School of Medicine, Guilan University of Medical Sciences, Rasht, Iran
| | - Amir Mohammad Ghanbari
- Student Research Committee, Faculty of Medicine, Guilan University of Medical Sciences, Rasht, Iran
| | - Habib Zayeni
- Guilan Rheumatology Research Center, Department of Rheumatology, Razi Hospital, School of Medicine, Guilan University of Medical Sciences, Rasht, Iran
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Kidney Involvement in Systemic Sclerosis. J Pers Med 2022; 12:jpm12071123. [PMID: 35887620 PMCID: PMC9324204 DOI: 10.3390/jpm12071123] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2022] [Revised: 07/07/2022] [Accepted: 07/08/2022] [Indexed: 11/30/2022] Open
Abstract
Background: Systemic sclerosis is a chronic multisystem autoimmune disease, characterized by diffuse fibrosis and abnormalities of microcirculation and small arterioles in the skin, joints and visceral organs. Material and Methods: We searched for the relevant articles on systemic sclerosis and kidney involvement in systemic sclerosis in the NIH library of medicine, transplant, rheumatologic and nephrological journals. Results: Half of patients with systemic sclerosis have clinical evidence of kidney involvement. Scleroderma renal crisis represents the most specific and serious renal event associated with this condition. It is characterized by an abrupt onset of moderate to marked hypertension and kidney failure. Early and aggressive treatment is mandatory to prevent irreversible organ damage and death. The advent of ACE-inhibitors revolutionized the management of scleroderma renal crisis. However, the outcomes of this serious complication are still poor, and between 20 to 50% of patients progress to end stage renal disease. Conclusions: Scleroderma renal crisis still represents a serious and life-threatening event. Thus, further studies on its prevention and on new therapeutic strategies should be encouraged.
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Meridor K, Berookhim J, Levy Y. Low dose naloxone for pruritus in systemic sclerosis: Case series and literature review. Medicine (Baltimore) 2022; 101:e28653. [PMID: 35089206 PMCID: PMC8797570 DOI: 10.1097/md.0000000000028653] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/15/2021] [Accepted: 01/04/2022] [Indexed: 01/05/2023] Open
Abstract
RATIONALE Pruritus is a common symptom in patients with systemic sclerosis and has a tremendous effect on the quality of life. Nevertheless, current therapeutic options are limited. The pathogenesis of pruritus in systemic sclerosis is not completely understood; however, opiate-mediated neurotransmission has been postulated to be involved. PATIENT CONCERNS AND DIAGNOSIS We describe 4 female patients with systemic sclerosis suffering from severe pruritus, with an average 5D-itch score of 22.75. INTERVENTION AND OUTCOMES Low-dose oral naloxone was initiated, followed by a significant improvement in the level of pruritus, reaching an average 5D-itch score of 7.5, after 6 and 12 months of treatment. None of the patients experienced side effects. LESSONS Low-dose naloxone plays an important role in the management of pruritus in systemic sclerosis.
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Zawatsky CN, Park JK, Abdalla J, Kunos G, Iyer MR, Cinar R. Peripheral Hybrid CB 1R and iNOS Antagonist MRI-1867 Displays Anti-Fibrotic Efficacy in Bleomycin-Induced Skin Fibrosis. Front Endocrinol (Lausanne) 2021; 12:744857. [PMID: 34650521 PMCID: PMC8505776 DOI: 10.3389/fendo.2021.744857] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/21/2021] [Accepted: 09/09/2021] [Indexed: 12/16/2022] Open
Abstract
Scleroderma, or systemic sclerosis, is a multi-organ connective tissue disease resulting in fibrosis of the skin, heart, and lungs with no effective treatment. Endocannabinoids acting via cannabinoid-1 receptors (CB1R) and increased activity of inducible NO synthase (iNOS) promote tissue fibrosis including skin fibrosis, and joint targeting of these pathways may improve therapeutic efficacy. Recently, we showed that in mouse models of liver, lung and kidney fibrosis, treatment with a peripherally restricted hybrid CB1R/iNOS inhibitor (MRI-1867) yields greater anti-fibrotic efficacy than inhibiting either target alone. Here, we evaluated the therapeutic efficacy of MRI-1867 in bleomycin-induced skin fibrosis. Skin fibrosis was induced in C57BL/6J (B6) and Mdr1a/b-Bcrp triple knock-out (KO) mice by daily subcutaneous injections of bleomycin (2 IU/100 µL) for 28 days. Starting on day 15, mice were treated for 2 weeks with daily oral gavage of vehicle or MRI-1867. Skin levels of MRI-1867 and endocannabinoids were measured by mass spectrometry to assess target exposure and engagement by MRI-1867. Fibrosis was characterized histologically by dermal thickening and biochemically by hydroxyproline content. We also evaluated the potential increase of drug-efflux associated ABC transporters by bleomycin in skin fibrosis, which could affect target exposure to test compounds, as reported in bleomycin-induced lung fibrosis. Bleomycin-induced skin fibrosis was comparable in B6 and Mdr1a/b-Bcrp KO mice. However, the skin level of MRI-1867, an MDR1 substrate, was dramatically lower in B6 mice (0.023 µM) than in Mdr1a/b-Bcrp KO mice (8.8 µM) due to a bleomycin-induced increase in efflux activity of MDR1 in fibrotic skin. Furthermore, the endocannabinoids anandamide and 2-arachidonylglycerol were elevated 2-4-fold in the fibrotic vs. control skin in both mouse strains. MRI-1867 treatment attenuated bleomycin-induced established skin fibrosis and the associated increase in endocannabinoids in Mdr1a/b-Bcrp KO mice but not in B6 mice. We conclude that combined inhibition of CB1R and iNOS is an effective anti-fibrotic strategy for scleroderma. As bleomycin induces an artifact in testing antifibrotic drug candidates that are substrates of drug-efflux transporters, using Mdr1a/b-Bcrp KO mice for preclinical testing of such compounds avoids this pitfall.
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Affiliation(s)
- Charles N. Zawatsky
- Section on Fibrotic Disorders, National Institute on Alcohol Abuse and Alcoholism, National Institutes of Health, Rockville, MD, United States
- Laboratory of Physiologic Studies, National Institute on Alcohol Abuse and Alcoholism, National Institutes of Health, Rockville, MD, United States
| | - Joshua K. Park
- Laboratory of Physiologic Studies, National Institute on Alcohol Abuse and Alcoholism, National Institutes of Health, Rockville, MD, United States
| | - Jasmina Abdalla
- Section on Fibrotic Disorders, National Institute on Alcohol Abuse and Alcoholism, National Institutes of Health, Rockville, MD, United States
| | - George Kunos
- Laboratory of Physiologic Studies, National Institute on Alcohol Abuse and Alcoholism, National Institutes of Health, Rockville, MD, United States
| | - Malliga R. Iyer
- Laboratory of Physiologic Studies, National Institute on Alcohol Abuse and Alcoholism, National Institutes of Health, Rockville, MD, United States
- Section on Medicinal Chemistry, National Institute on Alcohol Abuse and Alcoholism, National Institutes of Health, Rockville, MD, United States
| | - Resat Cinar
- Section on Fibrotic Disorders, National Institute on Alcohol Abuse and Alcoholism, National Institutes of Health, Rockville, MD, United States
- Laboratory of Physiologic Studies, National Institute on Alcohol Abuse and Alcoholism, National Institutes of Health, Rockville, MD, United States
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Abbas F, El Kossi M, Shaheen IS, Sharma A, Halawa A. Journey of a patient with scleroderma from renal failure up to kidney transplantation. World J Transplant 2021; 11:372-387. [PMID: 34631469 PMCID: PMC8465513 DOI: 10.5500/wjt.v11.i9.372] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/29/2021] [Revised: 04/10/2021] [Accepted: 08/19/2021] [Indexed: 02/06/2023] Open
Abstract
The increased awareness of systemic sclerosis (SS) and its pathogenetic background made the management of this disease more amenable than previously thought. However, scleroderma renal crisis (SRC) is a rarely seen as an associated disorder that may involve 2%-15% of SS patients. Patients presented with earlier, rapidly progressing, diffuse cutaneous SS disease, mostly in the first 3-5 years after non-Raynaud clinical manifestations, are more vulnerable to develop SRC. SRC comprises a collection of acute, mostly symptomatic rise in blood pressure, elevation in serum creatinine concentrations, oliguria and thrombotic microangiopathy in almost 50% of cases. The advent of the antihypertensive angiotensin converting enzyme inhibitors in 1980 was associated with significant improvement in SRC prognosis. In a scleroderma patient maintained on regular dialysis; every effort should be exerted to declare any possible evidence of renal recovery. A given period of almost two years has been suggested prior to proceeding in a kidney transplant (KTx). Of note, SS patients on dialysis have the highest opportunity of renal recovery and withdrawal from dialysis as compared to other causes of end-stage renal disease (ESRD). KTx that is the best well-known therapeutic option for ESRD patients can also be offered to SS patients. Compared to other primary renal diseases, SS-related ESRD was considered for a long period of poor patient and allograft survivals. Pulmonary involvement in an SS patient is considered a strong post-transplant independent risk factor of death. Recurrence of SRC after transplantation has been observed in some patients. However, an excellent post-transplant patient and graft outcome have been recently reported. Consequently, the absence of extrarenal manifestations in an SS-induced ESRD patient can be accepted as a robust indicator for a successful KTx.
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Affiliation(s)
- Fedaey Abbas
- Department of Nephrology, Faculty of Health and Science, University of Liverpool, Institute of Learning and Teaching, School of Medicine, Liverpool L69 3GB, United Kingdom
| | - Mohsen El Kossi
- Doncaster Renal Unit, Doncaster Royal Infirmary, Doncaster DN2 5LT, United Kingdom
| | - Ihab Sakr Shaheen
- Department of Paediatric Nephrology, St James’s University Hospital, Glasgow G51 4TF, United Kingdom
| | - Ajay Sharma
- Department of Transplant Surgery, Royal Liverpool University Hospital, Liverpool L7 8XP, United Kingdom
| | - Ahmed Halawa
- Department of Transplant Surgery, Sheffield Teaching Hospital, Sheffield S5 7AU, United Kingdom
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Delaney FT, Fenlon HM, Buckley B, Welaratne I, Cronin CG. Multimodality imaging of the gastrointestinal manifestations of scleroderma. Clin Radiol 2021; 76:640-649. [PMID: 34108098 DOI: 10.1016/j.crad.2021.04.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2020] [Accepted: 04/21/2021] [Indexed: 11/29/2022]
Abstract
Scleroderma is a complex multisystem connective tissue disorder. Early visceral disease, such as gastrointestinal (GI) involvement, is associated with significant morbidity and a poorer prognosis. Prompt diagnosis is crucial to allow disease modifying therapies be initiated early in the course of the disease. The primary underlying pathophysiology in the GI tract is dysmotility, muscular atrophy, and fibrosis, and this is reflected in the imaging features. In this paper, we demonstrate the imaging appearances of involvement of the GI tract and describe the use of advanced imaging with magnetic resonance enterography (MRE). A multimodal imaging approach is required to identify both characteristic features of scleroderma and potential complications. Traditional fluoroscopic contrast (barium) studies are still commonly performed for assessment of the oesophagus. More recent advances in cross-sectional imaging allow for thorough three-dimensional assessment of the entire GI tract. MRE is particularly useful for small bowel evaluation while also allowing "pseudodynamic" functional imaging and concomitant assessment of the other abdominal viscera and structures.
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Affiliation(s)
- F T Delaney
- Radiology Department, Mater Misericordiae University Hospital, Dublin, Ireland.
| | - H M Fenlon
- Radiology Department, Mater Misericordiae University Hospital, Dublin, Ireland
| | - B Buckley
- Radiology Department, Mater Misericordiae University Hospital, Dublin, Ireland
| | - I Welaratne
- Radiology Department, Mater Misericordiae University Hospital, Dublin, Ireland
| | - C G Cronin
- Radiology Department, Mater Misericordiae University Hospital, Dublin, Ireland
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Wojeck RK, Bailey DE, Somers TJ, Knisely MR. Self-management interventions in systemic sclerosis: A systematic review. Res Nurs Health 2021; 44:376-392. [PMID: 33651396 PMCID: PMC7971253 DOI: 10.1002/nur.22118] [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: 05/26/2020] [Revised: 12/12/2020] [Accepted: 02/02/2021] [Indexed: 11/07/2022]
Abstract
Systemic sclerosis is a rare and incurable autoimmune disease in which patients are challenged with self-managing their disease. Systematic evaluation of the essential self-management intervention components and self-management outcomes is necessary to assess the state of the science of self-management for patients with systemic sclerosis. As such, the purpose of this systematic review was to identify and describe self-management interventions and their impact on self-management outcomes in adults with systemic sclerosis. Studies were included if they contained a self-management intervention, incorporated at least one self-management outcome identified as a common data element by the National Institute of Nursing Research (i.e., patient activation, self-efficacy, self-regulation, global health), and were conducted in adults with systemic sclerosis. Using the Preferred Reporting Items for Systematic Reviews and Meta-Analysis guidelines, PubMed, Cumulative Index of Nursing and Allied Health Literature, and Embase were searched from the inception of each database to March 2020, yielding a total of 215 studies. Of these reports, 16 met the inclusion criteria for this review. There was notable variability in the types of self-management interventions and their effects on key self-management outcomes. Self-management interventions focused on improving physical function through rehabilitation programs were the most common interventions (n = 7). The poor methodological quality of the studies included in this systematic review, however, limited the synthesis of and recommendations for self-management interventions in adults with systemic sclerosis. Future research in systemic sclerosis should include key self-management outcomes in larger, more rigorously designed studies to allow for comparisons across studies and to advance the science of self-management.
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Affiliation(s)
- Robyn K. Wojeck
- Duke University School of Nursing, Durham, North Carolina, USA
| | | | - Tamara J. Somers
- Department of Psychiatry and Behavioral, Sciences, Duke University, Durham, North Carolina, USA
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Gwathmey KG, Satkowiak K. Peripheral nervous system manifestations of rheumatological diseases. J Neurol Sci 2021; 424:117421. [PMID: 33824004 DOI: 10.1016/j.jns.2021.117421] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2020] [Revised: 05/02/2020] [Accepted: 03/24/2021] [Indexed: 10/21/2022]
Abstract
Rheumatological diseases result in immune-mediated injury to not only connective tissue, but often components of the peripheral nervous system. These overlap conditions can be broadly categorized as peripheral neuropathies and overlap myositis. The peripheral neuropathies are distinctive as many have unusual presentations such as non-length-dependent, small fiber neuropathies and sensory neuronopathies (both due to dorsal root ganglia dysfunction), multiple mononeuropathies (e.g. vasculitic neuropathies), and even cranial neuropathies. Overlap myositis is increasingly recognized and is often associated with specific autoantibodies. Sarcoidosis also has widespread neurological manifestations and impacts both the peripheral nerves and muscle. Much work is needed to fully characterize the vast presentations of these overlap diseases. Given the rarity of these disorders, they are understudied, resulting in significant knowledge gaps with regards to their underlying pathophysiology and the best treatment approach. A basic knowledge of these disorders is mandatory for both practicing rheumatologists and neurologists as prompt recognition and early initiation of immunotherapy may prevent significant morbidity and permanent disability.
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Affiliation(s)
- Kelly G Gwathmey
- Virginia Commonwealth University, Department of Neurology, 1101 E Marshall St., PO Box 980599, Richmond, VA 23298, USA.
| | - Kelsey Satkowiak
- University of Virginia, Department of Neurology, Charlottesville, VA, USA
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Performance of Anti-Topoisomerase I Antibody Testing by Multiple-Bead, Enzyme-Linked Immunosorbent Assay and Immunodiffusion in a University Setting. J Clin Rheumatol 2021; 26:115-118. [PMID: 30585996 DOI: 10.1097/rhu.0000000000000971] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
BACKGROUND/OBJECTIVE The criterion standard for anti-topoisomerase I antibody (anti-topo I antibody) testing in systemic sclerosis (SSc) uses immunodiffusion (ID) techniques, but enzyme-linked immunosorbent assay (ELISA) and multiple-bead technology are often used in current settings to save time and cost. Our aim was to assess the performance of the multiple-bead assay, ELISA, and ID testing methods. METHODS We conducted a retrospective study of patients at the University of Michigan whose extractable nuclear antigen 10 autoantibody panel tested positive for the anti-topo I antibody by multiple-bead technology during a 1-year period. All samples positive by multiple-bead assay were sent to the RDL Laboratories and reflexed for ELISA, and all anti-topo I antibodies positive by ELISA were further tested by ID. Clinical data were reviewed by a rheumatologist and assessed for presence of SSc. Data were analyzed via frequency tables. RESULTS Approximately 9500 extractable nuclear antigen 10 panels were ordered by physicians at the University of Michigan. Of these, 129 patients were positive for the anti-topo I antibody by multiple-bead assay, 51 were positive by multiple-bead assay and ELISA, and 21 were positive by multiple-bead assay, ELISA, and ID. We found that 26.4% of patients positive by multiple-bead assay, 47.1% positive by multiple-bead assay and ELISA, and 95.2% positive by multiple-bead assay, ELISA, and ID had SSc. CONCLUSIONS Multiple-bead assays have a high rate of false-positive results for the anti-topo I antibody in patients without clinical evidence of SSc. A stepwise approach of confirmation of positive multiple-bead assay results using both ELISA and ID improves the predictive value of antibody testing for the diagnosis of SSc.
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15
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Imaging in Diagnosis of Systemic Sclerosis. J Clin Med 2021; 10:jcm10020248. [PMID: 33445449 PMCID: PMC7827740 DOI: 10.3390/jcm10020248] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2020] [Revised: 12/28/2020] [Accepted: 01/08/2021] [Indexed: 12/27/2022] Open
Abstract
Systemic sclerosis (SSc) is a connective tissue disease characterized by fibrosis in skin and internal organs, progressive vascular obliteration, and the production of autoantibodies. Diagnostic imaging is irreplaceable in both diagnosing and monitoring patients suffering from systemic sclerosis. In addition to routinely used methods, such as comparative X-ray of the hands or a contrast-enhanced examination of the upper gastrointestinal tract or chest, there is an array of less widespread examinations, with an emphasis on magnetic resonance imaging (MRI) and ultrasonography, not only in the evaluation of the musculoskeletal system. This article will review the various imaging modalities available for SSc imaging and assessment, focusing on their utility as tissue-specific diagnosis and treatment monitoring.
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Fan Y, Bender S, Shi W, Zoz D. Incidence and prevalence of systemic sclerosis and systemic sclerosis with interstitial lung disease in the United States. J Manag Care Spec Pharm 2020; 26:1539-1547. [PMID: 32996805 PMCID: PMC10391172 DOI: 10.18553/jmcp.2020.20136] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
BACKGROUND Although systemic sclerosis (SSc) with interstitial lung disease (SSc-ILD) is a serious condition and incurs a substantial clinical burden, the epidemiology has not been well characterized. OBJECTIVE To estimate the incidence and prevalence of SSc and SSc-ILD among commercially insured adults in the United States. METHODS Adults with medical claims between 2011 and 2016 for SSc or SSc-ILD with and without high-resolution computed tomography scans were identified from the Optum Clinformatics Data Mart. Incidence and prevalence were calculated as rates per 100,000 person-years and 100,000 people, respectively. The crude and age- and sex-adjusted prevalence and incidence of SSc and SSc-ILD were estimated and stratified by year and geography. Sensitivity analyses were conducted based on different cohort identification algorithms. RESULTS Overall, the crude incidence rates of SSc and SSc-ILD were 16.4 and 1.2 per 100,000 person-years, respectively, and the crude prevalence was 24.4 and 6.9 per 100,000 people, respectively. Patient characteristics were generally similar between the SSc and SSc-ILD groups. Mean age range was 59.2-59.9 years and 61.8-62.9 years in the SSc and SSc-ILD groups, respectively. SSc had an age- and sex-adjusted incidence rate of 15.1 per 100,000 person-years and an adjusted prevalence of 25.9 per 100,000 people. The adjusted incidence rate of SSc-ILD was 1.1 per 100,000 person-years and the adjusted prevalence was 7.3 per 100,000 people. CONCLUSIONS This study provides current estimates of the national incidence and prevalence of SSc and SSc-ILD, which have not been previously well characterized. Further research in the future may help to support health management strategies and resource allocation for adults with SSc and SSc-ILD in the United States. DISCLOSURES This work was supported by Boehringer Ingelheim Pharmaceuticals, Inc. (BIPI), which reviewed the manuscript for medical and scientific accuracy, as well as intellectual property considerations. All authors are employed by BIPI and did not receive direct compensation related to the development of the manuscript.
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Affiliation(s)
- Yanni Fan
- Boehringer Ingelheim Pharmaceuticals, Inc., Ridgefield, CT
| | - Shaun Bender
- Boehringer Ingelheim Pharmaceuticals, Inc., Ridgefield, CT
| | - Weizhi Shi
- Boehringer Ingelheim Pharmaceuticals, Inc., Ridgefield, CT
| | - Donald Zoz
- Boehringer Ingelheim Pharmaceuticals, Inc., Ridgefield, CT
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Abedi M, Alavi-Moghadam S, Payab M, Goodarzi P, Mohamadi-jahani F, Sayahpour FA, Larijani B, Arjmand B. Mesenchymal stem cell as a novel approach to systemic sclerosis; current status and future perspectives. CELL REGENERATION (LONDON, ENGLAND) 2020; 9:20. [PMID: 33258056 PMCID: PMC7704834 DOI: 10.1186/s13619-020-00058-0] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/02/2020] [Accepted: 09/03/2020] [Indexed: 12/13/2022]
Abstract
Systemic sclerosis is a rare chronic autoimmune disease with extensive microvascular injury, damage of endothelial cells, activation of immune responses, and progression of tissue fibrosis in the skin and various internal organs. According to epidemiological data, women's populations are more susceptible to systemic sclerosis than men. Until now, various therapeutic options are employed to manage the symptoms of the disease. Since stem cell-based treatments have developed as a novel approach to rescue from several autoimmune diseases, it seems that stem cells, especially mesenchymal stem cells as a powerful regenerative tool can also be advantageous for systemic sclerosis treatment via their remarkable properties including immunomodulatory and anti-fibrotic effects. Accordingly, we discuss the contemporary status and future perspectives of mesenchymal stem cell transplantation for systemic sclerosis.
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Affiliation(s)
- Mina Abedi
- Cell Therapy and Regenerative Medicine Research Center, Endocrinology and Metabolism Molecular-Cellular Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Sepideh Alavi-Moghadam
- Cell Therapy and Regenerative Medicine Research Center, Endocrinology and Metabolism Molecular-Cellular Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Moloud Payab
- Metabolomics and Genomics Research Center, Endocrinology and Metabolism Molecular-Cellular Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Parisa Goodarzi
- Brain and Spinal Cord Injury Research Center, Neuroscience Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Fereshteh Mohamadi-jahani
- Brain and Spinal Cord Injury Research Center, Neuroscience Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Forough Azam Sayahpour
- Department of Stem Cells and Developmental Biology, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran
| | - Bagher Larijani
- Endocrinology and Metabolism Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical sciences, Tehran, Iran
| | - Babak Arjmand
- Cell Therapy and Regenerative Medicine Research Center, Endocrinology and Metabolism Molecular-Cellular Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
- Metabolomics and Genomics Research Center, Endocrinology and Metabolism Molecular-Cellular Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
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Shostak NA, Klimenko AA, Demidova NA. [The place of riociguat in the treatment of patients with pulmonary arterial hypertension associated with systemic connective tissue diseases]. ACTA ACUST UNITED AC 2020; 60:92-101. [PMID: 33131480 DOI: 10.18087/cardio.2020.9.n1189] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2020] [Revised: 07/14/2020] [Accepted: 08/05/2020] [Indexed: 11/18/2022]
Abstract
Pulmonary hypertension (PH) can develop in different systemic autoimmune rheumatic diseases (SARD), such as systemic scleroderma (SSD), systemic lupus erythematosus, rheumatoid arthritis, and mixed connective tissue disease In most cases, patients with SARD develop WHO group I PH (pulmonary arterial hypertension associated with systemic connective tissue diseases, PAH-SCTD). General prevalence of this pathology reaches 15 cases per million adults. Most cases of PAH-SCTD are induced by SSD. Survival of PAH-SCTD patients is generally lower than survival of patients with other forms of LAH. Treatment of any SARD, including in LAH, implies a complex approach using glucocorticoids, disease-modifying anti-rheumatic drugs (cyclophosphamide, methotrexate, azathioprine, and others), and genetically engineered biologics. Specific targeted therapy is indicated for most patients with PAH-SCTD. The representative of a new class (soluble guanylate cyclase (sGC) stimulators), riociguat, has been approved for the treatment of PAH. This drug has a unique double mechanism of action: (i) sGC sensibilization to endogenous nitric oxide (NO) by stabilizing the NO-sGC bond; and (ii) direct, NO-independent sGC stimulation. For patients with PAH-SCTD, riociguat is the major alternative to phosphodiesterase-5 inhibitors both as monotherapy and combination therapy.
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Affiliation(s)
- N A Shostak
- Pirogov Russian National Research Medical University (RNRMU), Moscow, Russia
| | - A A Klimenko
- Pirogov Russian National Research Medical University (RNRMU), Moscow, Russia
| | - N A Demidova
- Pirogov Russian National Research Medical University (RNRMU), Moscow, Russia
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19
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Wu Y, Li ML, Han HJ, Huang LJ, He Y. Elevated plasma/serum levels of prolactin in patients with systemic sclerosis: A systematic review and meta-analysis. Medicine (Baltimore) 2020; 99:e22239. [PMID: 32957368 PMCID: PMC7505334 DOI: 10.1097/md.0000000000022239] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
Abstract
BACKGROUND Prolactin (PRL), an inflammatory hormone with cytokine properties, has long been considered to play a crucial role in the pathogenesis of autoimmune diseases, including systemic sclerosis (SSc). However, the plasma/serum levels of PRL in SSc were inconsistent in published studies. The aim of this study was to evaluate the plasma/serum levels of PRL in patients with SSc accurately. METHODS Electronic databases, including PubMed, EMBASE, Cochrane Library, CNKI, VIP and WANFANG databases, were searched up to October 15, 2019. Pooled standard mean difference (SMD) with 95% confidence interval (CI) was calculated by fixed-effect or random-effects model analysis. All statistical analyses were conducted with STATA 12.0. RESULTS Fifty three articles were obtained after searching databases, and 9 studies with 293 SSc patients and 282 controls were finally included. The meta-analysis showed that the plasma/serum PRL level in SSC patients was significantly increased compared with the healthy controls, with the SMD of 1.00 and 95% CI (0.56, 1.43). Subgroup analysis showed that female patients had higher plasma/serum PRL levels. However, no significant change in plasma/serum PRL levels was observed in male patients (P = .318). In subgroup analysis by detection type, electrochemiluminescence immunoassay (ECLIA) group and enzyme-linked immunosorbent assay (ELISA) group showed higher PRL levels among SSc patients. CONCLUSIONS In summary, our meta-analysis showed a significantly higher plasma/serum PRL level in SSc patients than healthy controls, and it was associated with gender and detection method.
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20
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Avascular necrosis in systemic sclerosis patients: a case-based review of demographics, presentation, and management. Clin Rheumatol 2020; 40:399-405. [PMID: 32643056 DOI: 10.1007/s10067-020-05280-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2020] [Revised: 07/01/2020] [Accepted: 07/03/2020] [Indexed: 10/23/2022]
Abstract
Avascular necrosis (AVN) is a pathologic process involving death of bony tissue resulting from loss of blood supply from various causes. Various traumatic and nontraumatic causes of AVN are known, including systemic autoimmune diseases. AVN has been well described in patients with autoimmune diseases such as systemic lupus erythematosus, but in systemic sclerosis (SSc) patients, there have been limited case reports and case series. There have only been three case reports of AVN in multiple anatomic sites (multifocal AVN) reported in SSc patients in the literature. We present a case of multifocal AVN in an SSc patient and a review of literature on the previously reported cases of SSc-related AVN in terms of demographics, clinical presentation, and management. To our knowledge, this is the only literature review of reported AVN cases in SSc patients.
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21
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Kurteva EK, Boyadzhieva VV, Stoilov NR. Systemic sclerosis in mother and daughter with susceptible HLA haplotype and anti-topoisomerase I autoantibodies. Rheumatol Int 2020; 40:1001-1009. [PMID: 31970496 DOI: 10.1007/s00296-020-04516-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2019] [Accepted: 01/08/2020] [Indexed: 01/08/2023]
Abstract
Systemic sclerosis is a rare systemic autoimmune rheumatic disease which is thought to be polygenic disorder contributed by both genetic and environmental factors. A positive family history of SSc is the strongest risk factor yet identified for SSc; however, the absolute risk for each family member remains quite low. A systematic literature search was performed in MEDLINE and Scopus database for studies published only in English that investigated the prevalence of SSc in first-degree relatives of SSc patients and whether SSc family members have greater frequency of I autoantibodies (ATA) than expected. Following keywords and terms: "systemic sclerosis", "scleroderma", "familial","ATA", "topoisomerase", and "anti-Scl70" were used to select the appropriate articles. From the 21 initially identified articles, 16 were eliminated because of the inclusion criteria, and five articles concerning familial occurrence of SSc in first-degree relatives positive for ATA were included for further analysis. Two case reports were described-a daughter and a mother diagnosed with systemic sclerosis with ATA tested for specific genotype. In both cases, patients had antinuclear autoantibodies (ANA) at a titer of > 1:1280, AC-29 cell pattern according to ICAP, and their sera were positive for ATA. In addition, anti-SSA/Ro60 autoantibodies were found in the case of the mother. Complementary to ATA positivity, the daughter was also positive for AMA-M2 autoantibodies. The results showed that our patients shared HLA-DRB1*1104-DQA1*0501-DQB1*0301 haplotype and had positive ATA, which corresponds to the strong association between ATA in white subjects and HLA-DRB1*1104, DQA1*0501, DQB1*0301 haplotype (OR = 6.93). Our patients not only shared a risky HLA haplotype for SSc but also manifested with a similar immunological activity, given that they were both positive for ATA. Although infrequent, ATA-positive SSc patients could develop scleroderma renal crisis, as in the case of the mother. Therefore, careful monitoring of the renal function is the best strategy for the case of the daughter. A positive family history is an important hint for patients suspected of autoimmune disease. The cases of familial SSc are quite rare, but they give us the opportunity to compare the genetic background, environmental risk factors, SSc phenotype, ANA type, and prevention of the complications in the course of the disease.
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Affiliation(s)
- Ekaterina Krasimirova Kurteva
- Laboratory of Clinical Immunology, Department of Clinical Immunology, University Hospital "St. Ivan Rilski", Medical University of Sofia, Ivan Geshov Str. 15, 1431, Sofia, Bulgaria
| | - Vladimira Vasileva Boyadzhieva
- Department of Internal Medicine, Clinic of Rheumatology, University Hospital "St. Ivan Rilski", Medical University of Sofia, 13 Urvich Str., 1612, Sofia, Bulgaria.
| | - Nikolay Rumenov Stoilov
- Department of Internal Medicine, Clinic of Rheumatology, University Hospital "St. Ivan Rilski", Medical University of Sofia, 13 Urvich Str., 1612, Sofia, Bulgaria
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22
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Volkmann ER, Fischer A. Update on Morbidity and Mortality in Systemic Sclerosis-Related Interstitial Lung Disease. JOURNAL OF SCLERODERMA AND RELATED DISORDERS 2020; 6:11-20. [PMID: 33693057 DOI: 10.1177/2397198320915042] [Citation(s) in RCA: 38] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Contemporary studies of systemic sclerosis (SSc) consistently demonstrate that interstitial lung (ILD) is a leading cause of disease-related death. This review summarizes morbidity and mortality outcomes in SSc-ILD patients from high-quality observational and interventional studies over the last 50 years. The data presented suggest a trend for improved morbidity and mortality outcomes among present day SSc-ILD patients. Specifically, SSc-ILD patients appear to be living longer from the time of the initial diagnosis. Despite improved survival, the number one cause of death for most SSc-ILD patients remains respiratory failure from ILD. This review describes the most important demographic, clinical, and biological factors, which affect mortality in SSc-ILD, and could be used to help stratify patients for closer monitoring and more aggressive initial treatment. The review concludes with an overview of future research needed to (1) understand how to personalize the care of SSc-ILD patients to improve morbidity and mortality outcomes; and (2) investigate whether novel therapeutic interventions (e.g., anti-fibrotics, hematopoetic stem-cell transplantation) offer any meaningful long-term survival advantage over the current standard of care.
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Affiliation(s)
- Elizabeth R Volkmann
- University of California, Los Angeles, David Geffen School of Medicine, Los Angeles, USA
| | - Aryeh Fischer
- University of Colorado School of Medicine, Denver, USA
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23
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Chairta P, Psarelis S, Michailidou K, Demetriou C, Symeonidou S, Nicolaou P, Christodoulou K. Genetic Susceptibility to Systemic Sclerosis in the Greek-Cypriot Population: A Pilot Study. Genet Test Mol Biomarkers 2020; 24:309-317. [PMID: 32315557 PMCID: PMC7232649 DOI: 10.1089/gtmb.2019.0255] [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] [Indexed: 11/13/2022] Open
Abstract
Background: Systemic Sclerosis (SSc), also known as scleroderma, is an autoimmune rheumatic disease, which is clinically subdivided into two major subgroups; limited (lcSSc) and diffuse cutaneous scleroderma (dcSSc). Even though the SSc etiologies remains unclear, some HLA and non-HLA genetic variants have been associated with the disease. Aim: This study was designed to evaluate the associations between several HLA-related genetic variants and SSc in the Greek-Cypriot population. Methods: Forty-one SSc patients and 164 controls were genotyped at 18 selected single nucleotide polymorphisms (SNPs) using restriction fragment length polymorphism analyses, Sanger sequencing, and a multiplex SNaPshot minisequencing assay. Logistic regression analysis under the log-additive model was used to evaluate all possible associations between these SNPs and SSc; nominal statistical significance was assumed at p < 0.05. Results: Associations of SSc with SNPs rs3117230, rs3128930, and rs3128965 within the HLA-DPB1 and HLA-DPB2 regions were observed in the Greek-Cypriot population at the level of p < 0.05. However, none of these associations survived a Bonferroni correction. The direction of the effect is consistent with the direction reported in previous studies. In addition, allele frequencies of the majority of the selected SNPs in the Greek-Cypriot population are similar to those reported in the European population. Conclusion: This study initiates the genetic investigation of SSc in the Greek-Cypriot population, a relatively small newly investigated population. Further investigation with a larger sample size and/or additional SSc susceptibility loci may confirm the association of some of these variants with SSc in the Greek-Cypriot population that could potentially be used for predictive testing.
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Affiliation(s)
- Paraskevi Chairta
- Neurogenetics Department, The Cyprus Institute of Neurology and Genetics, Nicosia, Cyprus.,Cyprus School of Molecular Medicine, The Cyprus Institute of Neurology and Genetics, Nicosia, Cyprus
| | - Savvas Psarelis
- Rheumatology Department, Nicosia General Hospital, Nicosia, Cyprus.,Medical School, University of Cyprus, Nicosia, Cyprus
| | - Kyriaki Michailidou
- Cyprus School of Molecular Medicine, The Cyprus Institute of Neurology and Genetics, Nicosia, Cyprus.,Biostatistics Unit, The Cyprus Institute of Neurology and Genetics, Nicosia, Cyprus
| | | | - Sofia Symeonidou
- Rheumatology Department, Nicosia General Hospital, Nicosia, Cyprus
| | - Paschalis Nicolaou
- Neurogenetics Department, The Cyprus Institute of Neurology and Genetics, Nicosia, Cyprus.,Cyprus School of Molecular Medicine, The Cyprus Institute of Neurology and Genetics, Nicosia, Cyprus
| | - Kyproula Christodoulou
- Neurogenetics Department, The Cyprus Institute of Neurology and Genetics, Nicosia, Cyprus.,Cyprus School of Molecular Medicine, The Cyprus Institute of Neurology and Genetics, Nicosia, Cyprus
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Gale SL, Trinh H, Mathew N, Jahreis A, Lin CJF, Sarsour K. Characterizing Disease Manifestations and Treatment Patterns Among Adults with Systemic Sclerosis: A Retrospective Analysis of a US Healthcare Claims Population. Rheumatol Ther 2020; 7:89-99. [PMID: 31734871 PMCID: PMC7021840 DOI: 10.1007/s40744-019-00181-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2019] [Indexed: 12/26/2022] Open
Abstract
INTRODUCTION Real-world use of immunomodulating therapy (IMT) in patients with systemic sclerosis (SSc) was investigated for the first time in a descriptive, retrospective cohort analysis of claims made in a healthcare insurance database to characterize treatment patterns and their alignment with SSc disease manifestations. METHODS Treatment patterns and disease manifestations, symptoms, complications, and comorbidities were assessed in patients with SSc enrolled in a US healthcare claims database who received treatment between January 2006 and December 2013 and for whom data were available 6 months before and 12 months after SSc diagnosis. RESULTS Among 7812 eligible patients, 6852 received treatments of interest for SSc and 2404 (30.8%) received IMT during the first year after SSc diagnosis. In the first year after diagnosis, the most common claims were for antibiotics (61.7%), opioids (50.6%), glucocorticoids (46.5%), and proton pump inhibitors (35.4%); the most common organs involved with complications among patients with SSc were lung (30.5%), heart (17.4%), and gastrointestinal tract (22.4%); the most common signs or symptoms were musculoskeletal (16.1%) and fatigue (10.5%); 1035 patients (15.1%) had infections and 14 (0.2%) had malignancies. Among patients who received IMT, 43.8% received at least hydroxychloroquine and 21.1% received at least methotrexate; 460 patients switched to a second IMT, 23.0% to at least methotrexate and 22.8% to at least mycophenolate mofetil. The most common comorbidities reported with first IMT were in lung (11.8%), overlap syndrome (8.4%), heart (5.3%), and gastrointestinal (6.8%) categories. CONCLUSION One-third of patients with SSc in the healthcare claims population received IMTs during the first year after diagnosis. However, patients who received IMTs had disease manifestations similar to those of the overall SSc healthcare claims population.
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25
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Adams DC, Szabari MV, Lagares D, McCrossan AF, Hariri LP, Tager AM, Suter MJ. Assessing the progression of systemic sclerosis by monitoring the tissue optic axis using PS-OCT. Sci Rep 2020; 10:2561. [PMID: 32054932 PMCID: PMC7018967 DOI: 10.1038/s41598-020-59330-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2019] [Accepted: 01/27/2020] [Indexed: 12/31/2022] Open
Abstract
The clinical assessment of fibrosis is critical to the diagnosis and management of patients with systemic sclerosis. Current clinical standards for patient assessment is to use skin fibrosis as an indicator of organ involvement, though this approach is highly subjective and relies on manual palpation. The development of a new method for accurately quantifying collagen content may therefore significantly improve the accuracy of the traditional skin score in patients with systemic sclerosis and may additionally aid in the monitoring of anti-fibrotic therapies in clinical practice. Polarization-sensitive optical coherence tomography (PS-OCT) is a high-speed volumetric imaging modality that can be used to assess birefringent tissues including collagen. In this work we demonstrate a novel computational approach using PS-OCT for the assessment of fibrosis. This approach, based on the measured distribution of optic axis values associated with a given volume of collagen orientation, characterizes fibrotic changes independently from the depth of the region of interest in the tissue. This approach has the potential to accurately quantify collagen content and orientation faster and more robustly compared to traditional PS-OCT metrics. We investigate the viability of this approach for assessing the development of fibrosis in a bleomycin induced skin fibrosis mouse model.
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Affiliation(s)
- David C Adams
- Division of Pulmonary and Critical Care Medicine, Massachusetts General Hospital, 40 Blossom Street, Boston, Massachusetts, 02114, USA.,Wellman Center for Photomedicine, Massachusetts General Hospital, 50 Blossom Street, Boston, Massachusetts, 02114, USA.,Harvard Medical School, 25 Shattuck Street, Boston, Massachusetts, 02115, USA
| | - Margit V Szabari
- Division of Pulmonary and Critical Care Medicine, Massachusetts General Hospital, 40 Blossom Street, Boston, Massachusetts, 02114, USA.,Wellman Center for Photomedicine, Massachusetts General Hospital, 50 Blossom Street, Boston, Massachusetts, 02114, USA.,Harvard Medical School, 25 Shattuck Street, Boston, Massachusetts, 02115, USA
| | - David Lagares
- Division of Pulmonary and Critical Care Medicine, Massachusetts General Hospital, 40 Blossom Street, Boston, Massachusetts, 02114, USA.,Harvard Medical School, 25 Shattuck Street, Boston, Massachusetts, 02115, USA
| | - Andrew F McCrossan
- Division of Pulmonary and Critical Care Medicine, Massachusetts General Hospital, 40 Blossom Street, Boston, Massachusetts, 02114, USA
| | - Lida P Hariri
- Division of Pulmonary and Critical Care Medicine, Massachusetts General Hospital, 40 Blossom Street, Boston, Massachusetts, 02114, USA.,Department of Pathology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, 02114, USA.,Wellman Center for Photomedicine, Massachusetts General Hospital, 50 Blossom Street, Boston, Massachusetts, 02114, USA.,Harvard Medical School, 25 Shattuck Street, Boston, Massachusetts, 02115, USA
| | - Andrew M Tager
- Division of Pulmonary and Critical Care Medicine, Massachusetts General Hospital, 40 Blossom Street, Boston, Massachusetts, 02114, USA.,Harvard Medical School, 25 Shattuck Street, Boston, Massachusetts, 02115, USA
| | - Melissa J Suter
- Division of Pulmonary and Critical Care Medicine, Massachusetts General Hospital, 40 Blossom Street, Boston, Massachusetts, 02114, USA. .,Wellman Center for Photomedicine, Massachusetts General Hospital, 50 Blossom Street, Boston, Massachusetts, 02114, USA. .,Harvard Medical School, 25 Shattuck Street, Boston, Massachusetts, 02115, USA.
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Ying D, Gianfrancesco MA, Trupin L, Yazdany J, Greidinger EL, Schmajuk G. Increased Risk of Ischemic Stroke in Systemic Sclerosis: A National Cohort Study of US Veterans. J Rheumatol 2020; 47:82-88. [PMID: 30877213 PMCID: PMC7269199 DOI: 10.3899/jrheum.181311] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/27/2019] [Indexed: 11/22/2022]
Abstract
OBJECTIVE Previously thought to involve primarily the microvasculature, systemic sclerosis (SSc) has been increasingly linked to macrovascular disease. Cardiovascular (CV) and cerebrovascular disease are responsible for 20-30% of mortality in SSc, but few studies have shown an independent association between SSc and stroke. We assessed whether SSc was an independent risk factor for ischemic stroke. METHODS We conducted a retrospective cohort study using the national Veterans Affairs (VA) administrative database containing records from 1999 to 2014. We obtained data for all patients with a diagnosis of SSc as well as 2 controls per SSc patient matched on sex, race, smoking status, and VA site. All patients were followed until development of ischemic stroke, death, or last encounter. We used a Cox proportional hazard regression model to estimate risk of ischemic stroke, with adjustments for CV comorbidities (hypertension, diabetes, atrial fibrillation, non-cerebrovascular atherosclerotic disease, hyperlipidemia), baseline medication use (aspirin, nonsteroidal antiinflammatory drugs), and Medicare enrollment. RESULTS Among 4545 individuals with SSc (83% male, mean age 60.9 yrs), the incidence rate of ischemic stroke was 15.3 per 1000 person-years (vs 12.2 in the control cohort), with an unadjusted HR 1.28 (95% CI 1.11-1.47). The adjusted HR was 1.21 (95% CI 1.05-1.40) after adjusting for baseline CV risk factors, medications, and Medicare enrollment. CONCLUSION SSc is independently associated with a higher risk of ischemic stroke among US veterans. Patients with SSc represent a population likely to benefit from targeted stroke screening or prevention therapies.
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Affiliation(s)
- David Ying
- From the San Francisco Veterans Affairs Medical Center, San Francisco; Division of Rheumatology, University of California, San Francisco, California; Miami Veterans Affairs Medical Center, Miami; Division of Rheumatology, University of Miami Miller School of Medicine, Miami, Florida, USA.
- D. Ying, MD, San Francisco Veterans Affairs Medical Center, and Division of Rheumatology, University of California, San Francisco; M.A. Gianfrancesco, PhD, MPH, Division of Rheumatology, University of California, San Francisco; L. Trupin, MPH, Division of Rheumatology, University of California, San Francisco; J. Yazdany, MD, MPH, Division of Rheumatology, University of California, San Francisco; E.L. Greidinger, MD, Miami Veterans Affairs Medical Center, and Division of Rheumatology, University of Miami Miller School of Medicine; G. Schmajuk, MD, MS, San Francisco Veterans Affairs Medical Center, and Division of Rheumatology, University of California, San Francisco. E.L. Greidinger and G. Schmajuk contributed equally to this work.
| | - Milena A Gianfrancesco
- From the San Francisco Veterans Affairs Medical Center, San Francisco; Division of Rheumatology, University of California, San Francisco, California; Miami Veterans Affairs Medical Center, Miami; Division of Rheumatology, University of Miami Miller School of Medicine, Miami, Florida, USA
- D. Ying, MD, San Francisco Veterans Affairs Medical Center, and Division of Rheumatology, University of California, San Francisco; M.A. Gianfrancesco, PhD, MPH, Division of Rheumatology, University of California, San Francisco; L. Trupin, MPH, Division of Rheumatology, University of California, San Francisco; J. Yazdany, MD, MPH, Division of Rheumatology, University of California, San Francisco; E.L. Greidinger, MD, Miami Veterans Affairs Medical Center, and Division of Rheumatology, University of Miami Miller School of Medicine; G. Schmajuk, MD, MS, San Francisco Veterans Affairs Medical Center, and Division of Rheumatology, University of California, San Francisco. E.L. Greidinger and G. Schmajuk contributed equally to this work
| | - Laura Trupin
- From the San Francisco Veterans Affairs Medical Center, San Francisco; Division of Rheumatology, University of California, San Francisco, California; Miami Veterans Affairs Medical Center, Miami; Division of Rheumatology, University of Miami Miller School of Medicine, Miami, Florida, USA
- D. Ying, MD, San Francisco Veterans Affairs Medical Center, and Division of Rheumatology, University of California, San Francisco; M.A. Gianfrancesco, PhD, MPH, Division of Rheumatology, University of California, San Francisco; L. Trupin, MPH, Division of Rheumatology, University of California, San Francisco; J. Yazdany, MD, MPH, Division of Rheumatology, University of California, San Francisco; E.L. Greidinger, MD, Miami Veterans Affairs Medical Center, and Division of Rheumatology, University of Miami Miller School of Medicine; G. Schmajuk, MD, MS, San Francisco Veterans Affairs Medical Center, and Division of Rheumatology, University of California, San Francisco. E.L. Greidinger and G. Schmajuk contributed equally to this work
| | - Jinoos Yazdany
- From the San Francisco Veterans Affairs Medical Center, San Francisco; Division of Rheumatology, University of California, San Francisco, California; Miami Veterans Affairs Medical Center, Miami; Division of Rheumatology, University of Miami Miller School of Medicine, Miami, Florida, USA
- D. Ying, MD, San Francisco Veterans Affairs Medical Center, and Division of Rheumatology, University of California, San Francisco; M.A. Gianfrancesco, PhD, MPH, Division of Rheumatology, University of California, San Francisco; L. Trupin, MPH, Division of Rheumatology, University of California, San Francisco; J. Yazdany, MD, MPH, Division of Rheumatology, University of California, San Francisco; E.L. Greidinger, MD, Miami Veterans Affairs Medical Center, and Division of Rheumatology, University of Miami Miller School of Medicine; G. Schmajuk, MD, MS, San Francisco Veterans Affairs Medical Center, and Division of Rheumatology, University of California, San Francisco. E.L. Greidinger and G. Schmajuk contributed equally to this work
| | - Eric L Greidinger
- From the San Francisco Veterans Affairs Medical Center, San Francisco; Division of Rheumatology, University of California, San Francisco, California; Miami Veterans Affairs Medical Center, Miami; Division of Rheumatology, University of Miami Miller School of Medicine, Miami, Florida, USA
- D. Ying, MD, San Francisco Veterans Affairs Medical Center, and Division of Rheumatology, University of California, San Francisco; M.A. Gianfrancesco, PhD, MPH, Division of Rheumatology, University of California, San Francisco; L. Trupin, MPH, Division of Rheumatology, University of California, San Francisco; J. Yazdany, MD, MPH, Division of Rheumatology, University of California, San Francisco; E.L. Greidinger, MD, Miami Veterans Affairs Medical Center, and Division of Rheumatology, University of Miami Miller School of Medicine; G. Schmajuk, MD, MS, San Francisco Veterans Affairs Medical Center, and Division of Rheumatology, University of California, San Francisco. E.L. Greidinger and G. Schmajuk contributed equally to this work
| | - Gabriela Schmajuk
- From the San Francisco Veterans Affairs Medical Center, San Francisco; Division of Rheumatology, University of California, San Francisco, California; Miami Veterans Affairs Medical Center, Miami; Division of Rheumatology, University of Miami Miller School of Medicine, Miami, Florida, USA
- D. Ying, MD, San Francisco Veterans Affairs Medical Center, and Division of Rheumatology, University of California, San Francisco; M.A. Gianfrancesco, PhD, MPH, Division of Rheumatology, University of California, San Francisco; L. Trupin, MPH, Division of Rheumatology, University of California, San Francisco; J. Yazdany, MD, MPH, Division of Rheumatology, University of California, San Francisco; E.L. Greidinger, MD, Miami Veterans Affairs Medical Center, and Division of Rheumatology, University of Miami Miller School of Medicine; G. Schmajuk, MD, MS, San Francisco Veterans Affairs Medical Center, and Division of Rheumatology, University of California, San Francisco. E.L. Greidinger and G. Schmajuk contributed equally to this work
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Lake S, Yao Z, Gakhal N, Steiman A, Hawker G, Widdifield J. Frequency of repeat antinuclear antibody testing in Ontario: a population-based descriptive study. CMAJ Open 2020; 8:E184-E190. [PMID: 32184282 PMCID: PMC7082105 DOI: 10.9778/cmajo.20190148] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
BACKGROUND Repeat antinuclear antibody (ANA) testing may be unnecessary, potentially harmful and costly. Our aim was to assess the frequency and correlates of repeat ANA testing in Ontario. METHODS We performed a retrospective descriptive study identifying ANA tests performed over 2008-2015 among adults within the Ontario Laboratories Information System. Our primary outcome was any ANA test performed within 1 year of a previous ANA test. Our secondary outcome was any repeat test after a previous positive result. Repeat testing overall (regardless of who performed the previous test) and repeat testing by the same provider who performed the previous test were determined separately. We assessed correlates of repeat testing (e.g., patient and physician characteristics) and of repeat testing after a positive result using separate logistic regression models by means of generalized estimating equations to account for clustering of repeat testing within patients and within physician practices. RESULTS In total, 587 357 ANA tests were performed in 437 966 patients over the study period, of which 126 322 (21.5%) gave a positive result and 164 913 (28.1%) were repeat tests. Family physicians ordered 358 422 tests (61.0%), and rheumatologists ordered 65 071 tests (11.1%). Of the repeat tests, 82 332 (49.9%) were ordered within 12 months of the previous test. Among the 73 961 repeat tests ordered by the same practitioner within 12 months, the previous test result was positive for 22 657 (30.6%). A higher proportion of rheumatologists than other physicians ordered repeat tests within 12 months (36.1% v. 11.3%). The most significant correlate of potentially redundant testing was testing among patients with suspected or confirmed connective tissue disease. INTERPRETATION Over a quarter of ANA tests in Ontario were repeat tests; rheumatologists were most likely to order repeat testing. Our findings may be useful to inform quality-improvement initiatives related to the appropriateness of ANA testing.
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Affiliation(s)
- Shirley Lake
- Holland Bone & Joint Program (Lake, Widdifield), Sunnybrook Research Institute; ICES (Yao, Hawker, Widdifield); Women's College Hospital (Gakhal, Hawker); Sinai Health System (Steiman) and Institute of Health Policy, Management & Evaluation (Hawker, Widdifield), University of Toronto, Toronto, Ont.
| | - Zhan Yao
- Holland Bone & Joint Program (Lake, Widdifield), Sunnybrook Research Institute; ICES (Yao, Hawker, Widdifield); Women's College Hospital (Gakhal, Hawker); Sinai Health System (Steiman) and Institute of Health Policy, Management & Evaluation (Hawker, Widdifield), University of Toronto, Toronto, Ont
| | - Natasha Gakhal
- Holland Bone & Joint Program (Lake, Widdifield), Sunnybrook Research Institute; ICES (Yao, Hawker, Widdifield); Women's College Hospital (Gakhal, Hawker); Sinai Health System (Steiman) and Institute of Health Policy, Management & Evaluation (Hawker, Widdifield), University of Toronto, Toronto, Ont
| | - Amanda Steiman
- Holland Bone & Joint Program (Lake, Widdifield), Sunnybrook Research Institute; ICES (Yao, Hawker, Widdifield); Women's College Hospital (Gakhal, Hawker); Sinai Health System (Steiman) and Institute of Health Policy, Management & Evaluation (Hawker, Widdifield), University of Toronto, Toronto, Ont
| | - Gillian Hawker
- Holland Bone & Joint Program (Lake, Widdifield), Sunnybrook Research Institute; ICES (Yao, Hawker, Widdifield); Women's College Hospital (Gakhal, Hawker); Sinai Health System (Steiman) and Institute of Health Policy, Management & Evaluation (Hawker, Widdifield), University of Toronto, Toronto, Ont
| | - Jessica Widdifield
- Holland Bone & Joint Program (Lake, Widdifield), Sunnybrook Research Institute; ICES (Yao, Hawker, Widdifield); Women's College Hospital (Gakhal, Hawker); Sinai Health System (Steiman) and Institute of Health Policy, Management & Evaluation (Hawker, Widdifield), University of Toronto, Toronto, Ont
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Mirsaeidi M, Barletta P, Glassberg MK. Systemic Sclerosis Associated Interstitial Lung Disease: New Directions in Disease Management. Front Med (Lausanne) 2019; 6:248. [PMID: 31737640 PMCID: PMC6834642 DOI: 10.3389/fmed.2019.00248] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2019] [Accepted: 10/16/2019] [Indexed: 12/20/2022] Open
Abstract
A subgroup of patients with systemic sclerosis (SSc) develop interstitial lung disease (ILD), characterized by inflammation and progressive scarring of the lungs that can lead to respiratory failure. Although ILD remains the major cause of death in these individuals, there is no consensus statement regarding the classification and characterization of SSc-related ILD (SSc-ILD). Recent clinical trials address the treatment of SSc-ILD and the results may lead to new disease-altering therapies. In this review, we provide an update to the diagnosis, management and treatment of SSc-ILD.
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Affiliation(s)
- Mehdi Mirsaeidi
- Division of Pulmonary, Critical Care, and Sleep Medicine, University of Miami Miller School of Medicine, Miami, FL, United States
| | - Pamela Barletta
- Division of Pulmonary, Critical Care, and Sleep Medicine, University of Miami Miller School of Medicine, Miami, FL, United States
| | - Marilyn K Glassberg
- Division of Pulmonary, Critical Care, and Sleep Medicine, University of Miami Miller School of Medicine, Miami, FL, United States
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Abstract
Rheumatological diseases (RDs) represent a diverse group of diseases that are inherited or related to environmental factors. RDs frequently affect the gastrointestinal (GI) tract, and gastroenterologists are often asked to evaluate patients with symptoms thought to represent an underlying or coexisting RD. GI manifestations of RDs vary based on the organ involved as well as the extent and duration of involvement. Although most manifestations of RD are nonspecific and not life-threatening, the chronicity and severity of symptoms can be debilitating and may lead to serious injury. This narrative review discusses the most common RD encountered by gastroenterologists: systemic lupus erythematosus, systemic sclerosis (scleroderma), dermatomyositis/polymyositis, rheumatoid arthritis, Sjögren syndrome, overlap syndromes, mixed connective tissue disease, Ehlers-Danlos syndromes, and other vasculitides. Each section begins with a brief overview of the condition, followed by a discussion of the etiopathophysiology, physical examination findings, GI manifestations, diagnostic tools (i.e., serologic, imaging, endoscopic, and functional), and treatment options.
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Systemische Sklerose – klinisches Bild, Diagnostik und Therapie. Hautarzt 2019; 70:723-741. [DOI: 10.1007/s00105-019-4454-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Rodriguez-Pla A, Simms RW. Geographic disparity in systemic sclerosis mortality in the United States: 1999–2017. JOURNAL OF SCLERODERMA AND RELATED DISORDERS 2019; 6:139-145. [DOI: 10.1177/2397198319869566] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2019] [Accepted: 07/06/2019] [Indexed: 11/15/2022]
Abstract
Introduction: Previous studies reported a progressive decrease in the systemic sclerosis mortality rates in the United States from 1959 to 2002. Identification of areas with clusters of higher mortality rates is important to implement targeted interventions. In this study, we aimed to estimate the mortality rates of scleroderma and to analyze its geographic variability at the state level in the United States. Methods: Mortality rates of scleroderma from 1999 to 2017 were obtained from the CDC Wonder Underlying Cause of Death database and its query system, using International Classification of Diseases, Tenth Revision codes. Age-adjusted rates were calculated by state and demographics. A linear regression model was applied to evaluate trends over time. Results: Over the period studied, a total of 24,525 deaths had scleroderma as the underlying cause of death. The age-adjusted mortality rate was 3.962 per million (95% CI: 3.912–4.012), decreasing progressively from 4.679 (95%CI: 4.423–4.934) in 1999 to 2.993 (95% CI: 2.817–3.170) per million in 2017. The age-adjusted mortality rate was 5.885 (95% CI: 5.802–5.967) and 1.651 (95% CI: 1.604–1.698) per million in females and males, respectively. Per races, the highest age-adjusted mortality rate was in Blacks or African Americans, at 5.703 per million (95% CI: 5.521–5.885), followed by American Indians or Alaska Native at 5.047 per million (95% CI: 4.428–5.667). Clusters of states with higher and lower mortality rates were identified. South Dakota had the highest whereas Hawaii had the lowest mortality rate. Conclusion: We found a trend to a progressive decrease in mortality rates of scleroderma during the years of our study. In addition, we found relevant state-by-state variation in mortality with several geographical clusters with higher mortality rates. Further analyses are warranted in order to better understand the factors associated with the observed geographic disparities.
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Affiliation(s)
- Alicia Rodriguez-Pla
- Division of Rheumatology, The University of Arizona, Tucson, AZ, USA
- Banner University Medical Center Tucson, Tucson, AZ, USA
| | - Robert W Simms
- Division of Rheumatology, Boston University, Boston, MA, USA
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Du AX, Osman M, Gniadecki R. Use of Extracorporeal Photopheresis in Scleroderma: A Review. Dermatology 2019; 236:105-110. [PMID: 31362294 DOI: 10.1159/000501591] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2019] [Accepted: 06/13/2019] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND Scleroderma is a heterogeneous group of diseases that can be localized or systemic. Localized scleroderma is a fibrosis of the skin characterized by inflammation and thickening due to excessive collagen deposition, and systemic sclerosis (SSc) is characterized by vasculopathy, immune dysregulation and skin fibrosis. In general, the prognosis of scleroderma highly depends on the degree of visceral involvement and relates to the degree of skin fibrosis. Despite the numerous therapies used for patients with scleroderma, the disease-related morbidity and mortality are high. Studies have explored the effects of extracorporeal photopheresis (ECP) in scleroderma treatment. Originally used in the treatment of cutaneous T-cell lymphoma, ECP is an immunomodulatory procedure in which a patient's white blood cells are treated with 8-methoxypsoralen and exposed to UVA radiation to inhibit cell proliferation and induce immunosuppression. SUMMARY Multiple lines of evidence suggest that ECP may be a safe and possibly effective therapy for patients with scleroderma, specifically demonstrating improvement in patients with cutaneous manifestations of the disease. However, future studies assessing its role in managing visceral involvement are needed. Our review aims to examine and consolidate the results of clinical studies and propose a possible role for ECP in the management of scleroderma. KEY POINTS ECP may be an effective and safe procedure for the treatment of SSc.
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Affiliation(s)
- Amy X Du
- Faculty of Medicine and Dentistry, University of Alberta, Edmonton, Alberta, Canada
| | - Mohamed Osman
- Faculty of Medicine and Dentistry, University of Alberta, Edmonton, Alberta, Canada.,Department of Medicine, University of Alberta, Edmonton, Alberta, Canada
| | - Robert Gniadecki
- Faculty of Medicine and Dentistry, University of Alberta, Edmonton, Alberta, Canada, .,Department of Medicine, University of Alberta, Edmonton, Alberta, Canada, .,Division of Dermatology, University of Alberta, Edmonton, Alberta, Canada,
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Systemische Sklerose – klinisches Bild, Diagnostik und Therapie. Z Rheumatol 2019; 78:439-457. [DOI: 10.1007/s00393-019-0639-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Chung A, English J, Volkmann ER. Interstitial Lung Disease in Systemic Sclerosis: Lessons Learned from Idiopathic Pulmonary Fibrosis. CURRENT TREATMENT OPTIONS IN RHEUMATOLOGY 2019. [DOI: 10.1007/s40674-019-00121-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Zhou Z, Fan Y, Thomason D, Tang W, Liu X, Zhou ZY, Macaulay D, Fischer A. Economic Burden of Illness Among Commercially Insured Patients with Systemic Sclerosis with Interstitial Lung Disease in the USA: A Claims Data Analysis. Adv Ther 2019; 36:1100-1113. [PMID: 30929184 PMCID: PMC6824377 DOI: 10.1007/s12325-019-00929-2] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2019] [Indexed: 12/27/2022]
Abstract
INTRODUCTION Interstitial lung disease (ILD) is a common manifestation of scleroderma/systemic sclerosis (SSc). However, the direct and indirect economic burdens of SSc-ILD remain unclear. This study assessed and compared healthcare resource utilization (HRU), direct healthcare costs, work loss, and indirect costs between patients with SSc-ILD and matched controls with neither SSc nor ILD in the USA. METHODS Data were obtained from a large US commercial claims database (2005-2015). Patients (at least 18 years old) had at least one SSc diagnosis in the inpatient (IP) or emergency room (ER) setting or at least two SSc diagnoses in another setting, and at least one diagnosis of ILD in the IP or ER setting or at least two diagnoses of ILD in another setting. Controls with neither SSc nor ILD were matched 5:1 to patients with SSc-ILD. Comparisons were conducted using Wilcoxon signed-rank and McNemar's tests and adjusted odds ratios (ORs) and incidence rate ratios (IRRs). RESULTS A total of 479 SSc-ILD patients and 2395 matched controls were included (52 SSc-ILD patients and 260 matched controls for work loss and indirect cost analyses). Patients with SSc-ILD had significantly higher HRU and costs, IP admissions (adjusted IRR = 5.6), IP hospitalization days (adjusted IRR = 12.0), ER visits (adjusted IRR = 2.8), OP visits (adjusted IRR = 3.1), and days of work loss (adjusted IRR = 4.5). The adjusted difference in annual direct healthcare costs was $28,632 (SSc-ILD, $33,195; controls, $4562) and that in indirect costs was $4735 (SSc-ILD, $5640; controls, $906) (all p < 0.0001). CONCLUSION SSc-ILD patients had significantly higher HRU, work loss, and direct and indirect costs compared to matched controls with neither SSc nor ILD. FUNDING Boehringer Ingelheim Pharmaceuticals, Inc.
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Affiliation(s)
- Zhou Zhou
- Analysis Group, Inc., New York, NY, USA
| | - Yanni Fan
- Boehringer Ingelheim Pharmaceuticals, Inc, Ridgefield, CT, USA
| | | | | | | | | | | | - Aryeh Fischer
- University of Colorado School of Medicine, Denver, CO, USA
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Henderson J, Distler J, O'Reilly S. The Role of Epigenetic Modifications in Systemic Sclerosis: A Druggable Target. Trends Mol Med 2019; 25:395-411. [PMID: 30858032 DOI: 10.1016/j.molmed.2019.02.001] [Citation(s) in RCA: 37] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2019] [Revised: 02/01/2019] [Accepted: 02/04/2019] [Indexed: 02/07/2023]
Abstract
Systemic sclerosis (SSc) is a rare autoimmune disorder characterised by skin fibrosis that often also affects internal organs, eventually resulting in mortality. Although management of the symptoms has extended lifespan, patients still suffer from poor quality of life, hence the need for improved therapies. Development of efficacious treatments has been stymied by the unknown aetiology, although recent advancements suggest a potentially key role for epigenetics - the regulation of gene expression by noncoding RNAs and chemical modifications to DNA or DNA-associated proteins. Herein, the evidence implicating epigenetics in the pathogenesis of SSc is discussed with an emphasis on the therapeutic potential this introduces to the field - particularly the repurposing of epigenetic targeting cancer therapeutics and newly emerging miRNA-based strategies.
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Affiliation(s)
- John Henderson
- Faculty of Health and Life Sciences, Northumbria University, Ellison Building, Tyne and Wear, Newcastle upon Tyne NE2 8ST, UK
| | - Joerg Distler
- Department of Internal Medicine 3, Erlangen University, Erlangen, Germany
| | - Steven O'Reilly
- Faculty of Health and Life Sciences, Northumbria University, Ellison Building, Tyne and Wear, Newcastle upon Tyne NE2 8ST, UK.
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Zhou Z, Fan Y, Tang W, Liu X, Thomason D, Zhou ZY, Macaulay D, Fischer A. Economic Burden among Commercially Insured Patients with Systemic Sclerosis in the United States. J Rheumatol 2019; 46:920-927. [PMID: 30770505 DOI: 10.3899/jrheum.180445] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/16/2018] [Indexed: 12/17/2022]
Abstract
OBJECTIVE To quantify healthcare resource utilization (HRU), work loss, and annual direct and indirect healthcare costs among patients with systemic sclerosis (SSc) compared to matched controls in the United States. METHODS Data were obtained from a large US commercial claims database. Patients were ≥ 18 years old at the index date (first SSc diagnosis) and had ≥ 1 SSc diagnosis in the inpatient (IP) or emergency room (ER) setting, or ≥ 2 SSc diagnoses on 2 different dates in the outpatient (OP) setting between January 1, 2005, and March 31, 2015; continuous enrollment was required during the followup period (12 months after the index date). Individuals with no SSc diagnoses were matched 1:1 to patients with SSc. Wilcoxon signed-rank and McNemar tests were used for comparisons and regressions with generalized estimating equations for adjusted OR (aOR) and incidence rate ratios (IRR) between 2 cohorts. RESULTS There were 2192 pairs of patients with SSc and matched controls included (mean age 57.6 yrs; 84.3% female); of these, 233 were eligible for work loss/indirect cost analyses. Compared to matched controls, patients with SSc had significantly higher HRU and costs during the 1-year followup period, IP admissions (adjusted IRR = 2.4), IP hospitalization days (adjusted IRR = 3.1), ER visits (adjusted IRR = 2.0), OP visits (adjusted IRR = 2.3), and days of work loss (adjusted IRR = 2.6). The adjusted difference in annual direct and indirect costs was US$12,820 and $3103, respectively (all p < 0.0001). CONCLUSION Patients with SSc had a high direct and indirect economic burden postdiagnosis.
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Affiliation(s)
- Zhou Zhou
- From the Analysis Group Inc., Boston, Massachusetts; Boehringer Ingelheim Pharmaceuticals Inc., Ridgefield, Connecticut; University of Colorado School of Medicine, Denver, Colorado, USA. .,Y. Fan is a salaried employee of Boehringer Ingelheim Pharmaceuticals Inc. Z. Zhou, W. Tang, X. Liu, D. Thomason, Z.Y. Zhou, and D. Macaulay are employees of Analysis Group Inc., which has received consultancy fees from Boehringer Ingelheim Pharmaceuticals Inc. .,Z. Zhou, MS, Analysis Group Inc.; Y. Fan, ScD, Boehringer Ingelheim Pharmaceuticals Inc.; W. Tang, MS, Analysis Group Inc.; X. Liu, MS, Analysis Group Inc.; D. Thomason, MBA, Analysis Group Inc.; Z.Y. Zhou, PhD, Analysis Group Inc.; D. Macaulay, PhD, Analysis Group Inc.; A. Fischer, MD, University of Colorado School of Medicine.
| | - Yanni Fan
- From the Analysis Group Inc., Boston, Massachusetts; Boehringer Ingelheim Pharmaceuticals Inc., Ridgefield, Connecticut; University of Colorado School of Medicine, Denver, Colorado, USA.,Y. Fan is a salaried employee of Boehringer Ingelheim Pharmaceuticals Inc. Z. Zhou, W. Tang, X. Liu, D. Thomason, Z.Y. Zhou, and D. Macaulay are employees of Analysis Group Inc., which has received consultancy fees from Boehringer Ingelheim Pharmaceuticals Inc.,Z. Zhou, MS, Analysis Group Inc.; Y. Fan, ScD, Boehringer Ingelheim Pharmaceuticals Inc.; W. Tang, MS, Analysis Group Inc.; X. Liu, MS, Analysis Group Inc.; D. Thomason, MBA, Analysis Group Inc.; Z.Y. Zhou, PhD, Analysis Group Inc.; D. Macaulay, PhD, Analysis Group Inc.; A. Fischer, MD, University of Colorado School of Medicine
| | - Wenxi Tang
- From the Analysis Group Inc., Boston, Massachusetts; Boehringer Ingelheim Pharmaceuticals Inc., Ridgefield, Connecticut; University of Colorado School of Medicine, Denver, Colorado, USA.,Y. Fan is a salaried employee of Boehringer Ingelheim Pharmaceuticals Inc. Z. Zhou, W. Tang, X. Liu, D. Thomason, Z.Y. Zhou, and D. Macaulay are employees of Analysis Group Inc., which has received consultancy fees from Boehringer Ingelheim Pharmaceuticals Inc.,Z. Zhou, MS, Analysis Group Inc.; Y. Fan, ScD, Boehringer Ingelheim Pharmaceuticals Inc.; W. Tang, MS, Analysis Group Inc.; X. Liu, MS, Analysis Group Inc.; D. Thomason, MBA, Analysis Group Inc.; Z.Y. Zhou, PhD, Analysis Group Inc.; D. Macaulay, PhD, Analysis Group Inc.; A. Fischer, MD, University of Colorado School of Medicine
| | - Xinyue Liu
- From the Analysis Group Inc., Boston, Massachusetts; Boehringer Ingelheim Pharmaceuticals Inc., Ridgefield, Connecticut; University of Colorado School of Medicine, Denver, Colorado, USA.,Y. Fan is a salaried employee of Boehringer Ingelheim Pharmaceuticals Inc. Z. Zhou, W. Tang, X. Liu, D. Thomason, Z.Y. Zhou, and D. Macaulay are employees of Analysis Group Inc., which has received consultancy fees from Boehringer Ingelheim Pharmaceuticals Inc.,Z. Zhou, MS, Analysis Group Inc.; Y. Fan, ScD, Boehringer Ingelheim Pharmaceuticals Inc.; W. Tang, MS, Analysis Group Inc.; X. Liu, MS, Analysis Group Inc.; D. Thomason, MBA, Analysis Group Inc.; Z.Y. Zhou, PhD, Analysis Group Inc.; D. Macaulay, PhD, Analysis Group Inc.; A. Fischer, MD, University of Colorado School of Medicine
| | - Darren Thomason
- From the Analysis Group Inc., Boston, Massachusetts; Boehringer Ingelheim Pharmaceuticals Inc., Ridgefield, Connecticut; University of Colorado School of Medicine, Denver, Colorado, USA.,Y. Fan is a salaried employee of Boehringer Ingelheim Pharmaceuticals Inc. Z. Zhou, W. Tang, X. Liu, D. Thomason, Z.Y. Zhou, and D. Macaulay are employees of Analysis Group Inc., which has received consultancy fees from Boehringer Ingelheim Pharmaceuticals Inc.,Z. Zhou, MS, Analysis Group Inc.; Y. Fan, ScD, Boehringer Ingelheim Pharmaceuticals Inc.; W. Tang, MS, Analysis Group Inc.; X. Liu, MS, Analysis Group Inc.; D. Thomason, MBA, Analysis Group Inc.; Z.Y. Zhou, PhD, Analysis Group Inc.; D. Macaulay, PhD, Analysis Group Inc.; A. Fischer, MD, University of Colorado School of Medicine
| | - Zheng-Yi Zhou
- From the Analysis Group Inc., Boston, Massachusetts; Boehringer Ingelheim Pharmaceuticals Inc., Ridgefield, Connecticut; University of Colorado School of Medicine, Denver, Colorado, USA.,Y. Fan is a salaried employee of Boehringer Ingelheim Pharmaceuticals Inc. Z. Zhou, W. Tang, X. Liu, D. Thomason, Z.Y. Zhou, and D. Macaulay are employees of Analysis Group Inc., which has received consultancy fees from Boehringer Ingelheim Pharmaceuticals Inc.,Z. Zhou, MS, Analysis Group Inc.; Y. Fan, ScD, Boehringer Ingelheim Pharmaceuticals Inc.; W. Tang, MS, Analysis Group Inc.; X. Liu, MS, Analysis Group Inc.; D. Thomason, MBA, Analysis Group Inc.; Z.Y. Zhou, PhD, Analysis Group Inc.; D. Macaulay, PhD, Analysis Group Inc.; A. Fischer, MD, University of Colorado School of Medicine
| | - Dendy Macaulay
- From the Analysis Group Inc., Boston, Massachusetts; Boehringer Ingelheim Pharmaceuticals Inc., Ridgefield, Connecticut; University of Colorado School of Medicine, Denver, Colorado, USA.,Y. Fan is a salaried employee of Boehringer Ingelheim Pharmaceuticals Inc. Z. Zhou, W. Tang, X. Liu, D. Thomason, Z.Y. Zhou, and D. Macaulay are employees of Analysis Group Inc., which has received consultancy fees from Boehringer Ingelheim Pharmaceuticals Inc.,Z. Zhou, MS, Analysis Group Inc.; Y. Fan, ScD, Boehringer Ingelheim Pharmaceuticals Inc.; W. Tang, MS, Analysis Group Inc.; X. Liu, MS, Analysis Group Inc.; D. Thomason, MBA, Analysis Group Inc.; Z.Y. Zhou, PhD, Analysis Group Inc.; D. Macaulay, PhD, Analysis Group Inc.; A. Fischer, MD, University of Colorado School of Medicine
| | - Aryeh Fischer
- From the Analysis Group Inc., Boston, Massachusetts; Boehringer Ingelheim Pharmaceuticals Inc., Ridgefield, Connecticut; University of Colorado School of Medicine, Denver, Colorado, USA.,Y. Fan is a salaried employee of Boehringer Ingelheim Pharmaceuticals Inc. Z. Zhou, W. Tang, X. Liu, D. Thomason, Z.Y. Zhou, and D. Macaulay are employees of Analysis Group Inc., which has received consultancy fees from Boehringer Ingelheim Pharmaceuticals Inc.,Z. Zhou, MS, Analysis Group Inc.; Y. Fan, ScD, Boehringer Ingelheim Pharmaceuticals Inc.; W. Tang, MS, Analysis Group Inc.; X. Liu, MS, Analysis Group Inc.; D. Thomason, MBA, Analysis Group Inc.; Z.Y. Zhou, PhD, Analysis Group Inc.; D. Macaulay, PhD, Analysis Group Inc.; A. Fischer, MD, University of Colorado School of Medicine
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Milette K, Thombs BD, Dewez S, Körner A, Peláez S. Scleroderma patient perspectives on social support from close social relationships. Disabil Rehabil 2019; 42:1588-1598. [PMID: 30761932 DOI: 10.1080/09638288.2018.1531151] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Purpose: People with rare diseases must cope with many physical and psychological challenges; an endeavor that can be difficult to carry out without external support. The purpose of this study was to understand how patients with scleroderma perceive the social support they need and receive from close relationships to better manage their disease.Method: Four focus groups with patients (N = 19) were conducted. A semi-structured topic guide was used. Discussions were recorded and transcribed, and thematic analysis was performed.Results: Patients reported receiving emotional, informational, and instrumental support, with emotional support being a priority for them. Patients also referred to relational factors (i.e., communication style, active engagement, complementarity) that affected the social support received. More specifically, engaging in honest communication, carefully choosing sources of support, and having close relationships motivated to learn and get involved enhanced support. In contrast, patients who avoided interacting with others or speaking about scleroderma and close relationships with a lack understanding or involvement hindered support.Conclusions: Patients might benefit more from interventions aiming at coping with scleroderma as a collective. Findings from this study help better understand the unique experiences of scleroderma patients while receiving support from close relationships.Implications for RehabilitationPeople with scleroderma may benefit from receiving different types of support from their close social relationships, including emotional, informational, and instrumental support.Professionals working in the area of rehabilitation should encourage patients to identify close social relationships who have specialized knowledge and skills (e.g., comfort looking for resources and information on the Internet) to help them cope better with the challenges associated with scleroderma.As part of the proposed treatment, rehabilitation professionals should encourage patients to actively communicate their social support needs to close social relationships, as well as maintain an open and honest line of communication with them, which will improve their capacity to understand the patient and provide appropriate support.Rehabilitation professionals may support people with scleroderma by encouraging them to seek support from their close social relationships, but also by providing these close relationship with information and supportive services to learn new skills and better cope with their own distress.
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Affiliation(s)
- Katherine Milette
- Lady Davis Institute for Medical Research, Jewish General Hospital, Montreal, Canada.,Department of Educational and Counselling Psychology, McGill University, Montreal, Canada
| | - Brett D Thombs
- Lady Davis Institute for Medical Research, Jewish General Hospital, Montreal, Canada.,Department of Educational and Counselling Psychology, McGill University, Montreal, Canada.,Department of Psychiatry, McGill University, Montreal, Canada.,Department of Epidemiology, Biostatistics, and Occupational Health, McGill University, Montreal, Canada
| | - Sébastien Dewez
- Department of Psychology, University of Montreal, Montreal, Canada
| | - Annett Körner
- Lady Davis Institute for Medical Research, Jewish General Hospital, Montreal, Canada.,Department of Educational and Counselling Psychology, McGill University, Montreal, Canada
| | - Sandra Peláez
- Lady Davis Institute for Medical Research, Jewish General Hospital, Montreal, Canada.,Department of Educational and Counselling Psychology, McGill University, Montreal, Canada
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Mira-Avendano I, Abril A, Burger CD, Dellaripa PF, Fischer A, Gotway MB, Lee AS, Lee JS, Matteson EL, Yi ES, Ryu JH. Interstitial Lung Disease and Other Pulmonary Manifestations in Connective Tissue Diseases. Mayo Clin Proc 2019; 94:309-325. [PMID: 30558827 DOI: 10.1016/j.mayocp.2018.09.002] [Citation(s) in RCA: 48] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/31/2018] [Revised: 08/24/2018] [Accepted: 09/17/2018] [Indexed: 12/22/2022]
Abstract
Lung involvement in connective tissue diseases is associated with substantial morbidity and mortality, most commonly in the form of interstitial lung disease, and can occur in any of these disorders. Patterns of interstitial lung disease in patients with connective tissue disease are similar to those seen in idiopathic interstitial pneumonias, such as idiopathic pulmonary fibrosis. It may be difficult to distinguish between the 2 ailments, particularly when interstitial lung disease presents before extrapulmonary manifestations of the underlying connective tissue disease. There are important clinical implications in achieving this distinction. Given the complexities inherent in the management of these patients, a multidisciplinary evaluation is needed to optimize the diagnostic process and management strategies. The aim of this article was to summarize an approach to diagnosis and management based on the opinion of experts on this topic.
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Affiliation(s)
- Isabel Mira-Avendano
- Division of Pulmonary, Allergy, and Sleep Medicine, Mayo Clinic, Jacksonville, FL.
| | - Andy Abril
- Division of Rheumatology, Mayo Clinic, Jacksonville, FL
| | - Charles D Burger
- Division of Pulmonary, Allergy, and Sleep Medicine, Mayo Clinic, Jacksonville, FL
| | - Paul F Dellaripa
- Division of Rheumatology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA
| | - Aryeh Fischer
- Department of Medicine, University of Colorado, Denver, Aurora, CO
| | - Michael B Gotway
- Division of Cardiothoracic Radiology, Mayo Clinic, Scottsdale, AZ
| | - Augustine S Lee
- Division of Pulmonary, Allergy, and Sleep Medicine, Mayo Clinic, Jacksonville, FL
| | - Joyce S Lee
- Department of Medicine, University of Colorado, Denver, Aurora, CO
| | - Eric L Matteson
- Center for Clinical and Translational Science, Mayo Clinic, Rochester, MN
| | - Eunhee S Yi
- Division of Anatomic Pathology, Mayo Clinic, Rochester, MN
| | - Jay H Ryu
- Division of Pulmonary and Critical Care Medicine, Mayo Clinic, Rochester, MN
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Olson AL, Gifford AH, Inase N, Fernández Pérez ER, Suda T. The epidemiology of idiopathic pulmonary fibrosis and interstitial lung diseases at risk of a progressive-fibrosing phenotype. Eur Respir Rev 2018; 27:27/150/180077. [DOI: 10.1183/16000617.0077-2018] [Citation(s) in RCA: 94] [Impact Index Per Article: 15.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2018] [Accepted: 11/21/2018] [Indexed: 12/21/2022] Open
Abstract
The availability of epidemiological data relating to interstitial lung diseases (ILDs) has increased over recent years, but information on the prevalence and incidence of ILDs of different aetiologies remains limited. Despite global distribution, the proportion of patients who develop a progressive phenotype across different ILDs is not well known. Disease behaviour is well documented in idiopathic pulmonary fibrosis but idiosyncratic in other ILDs that may present a progressive fibrosing phenotype. Possible reasons may include the heterogeneous nature of the aetiology, the complexity of diagnosis (and subsequent documentation of cases) and the methods employed to retrospectively analyse patient databases. This review presents a broad overview of the epidemiological data available for ILDs that may present a progressive-fibrosing phenotype, collectively and stratified according to clinical classification. We also note where further data are needed in comparison to the well-studied IPF indication.
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41
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Stöcker JK, Cup EHC, Vonk MC, van den Hoogen FHJ, Nijhuis-van der Sanden MWG, Staal JB, van den Ende CHM. What moves the rheumatologist? Unravelling decision making in the referral of systemic sclerosis patients to health professionals: a qualitative study. Rheumatol Adv Pract 2018; 2:rky027. [PMID: 31431973 PMCID: PMC6649894 DOI: 10.1093/rap/rky027] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2018] [Revised: 07/10/2018] [Indexed: 11/15/2022] Open
Abstract
OBJECTIVES Well-coordinated multidisciplinary non-pharmacological care is considered to be a cornerstone in the management of patients with systemic sclerosis. However, it has been discovered that unmet information and health care needs are common in patients with SSc. In addition, referrals by rheumatologists do not always correspond with potential treatment goals as identified by health professionals. The aim of this study was to gain insight into the current referral routine of rheumatologists in SSc patients and to identify and explore factors influencing rheumatologists' decisions about referral of SSc patients to health professionals. METHODS Qualitative semi-structured interviews were held with 13 rheumatologists specializing in SSc management from different hospitals in The Netherlands. RESULTS Our study identified rheumatologists' beliefs and local policy as influencing factors for referral to health professionals and a clear need for a better referral policy. Furthermore, a lack of knowledge about and low confidence in the competence of other disciplines were identified as barriers for referral to health professionals, which may possibly lead to undertreatment. CONCLUSION In the opinion of the majority of rheumatologists, adequate referral to health professionals requires an active role for the patient and increased visibility from health professionals.
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Affiliation(s)
- Juliane K Stöcker
- Department of Rheumatology, St. Maartenskliniek, Radboud University Medical Centre, Nijmegen, The Netherlands
- Research Group Musculoskeletal Rehabilitation, HAN University of Applied Sciences, Radboud University Medical Centre, Nijmegen, The Netherlands
- Department of Rheumatology, Radboud University Medical Centre, Nijmegen, The Netherlands
| | - Edith H C Cup
- Department of Rehabilitation, Nijmegen Centre for Evidence Based Practice, Radboud University Medical Centre, Nijmegen, The Netherlands
| | - Madelon C Vonk
- Department of Rheumatology, Radboud University Medical Centre, Nijmegen, The Netherlands
| | - Frank H J van den Hoogen
- Department of Rheumatology, St. Maartenskliniek, Radboud University Medical Centre, Nijmegen, The Netherlands
- Department of Rheumatology, Radboud University Medical Centre, Nijmegen, The Netherlands
| | | | - J Bart Staal
- Research Group Musculoskeletal Rehabilitation, HAN University of Applied Sciences, Radboud University Medical Centre, Nijmegen, The Netherlands
- IQ Healthcare, Radboud Institute for Health Sciences, Radboud University Medical Centre, Nijmegen, The Netherlands
| | - Cornelia H M van den Ende
- Department of Rheumatology, St. Maartenskliniek, Radboud University Medical Centre, Nijmegen, The Netherlands
- Department of Rheumatology, Radboud University Medical Centre, Nijmegen, The Netherlands
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42
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Hruskova Z, Pippias M, Stel VS, Abad-Díez JM, Benítez Sánchez M, Caskey FJ, Collart F, De Meester J, Finne P, Heaf JG, Magaz A, Palsson R, Reisæter AV, Salama AD, Segelmark M, Traynor JP, Massy ZA, Jager KJ, Tesar V. Characteristics and Outcomes of Patients With Systemic Sclerosis (Scleroderma) Requiring Renal Replacement Therapy in Europe: Results From the ERA-EDTA Registry. Am J Kidney Dis 2018; 73:184-193. [PMID: 30122544 DOI: 10.1053/j.ajkd.2018.05.016] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2017] [Accepted: 05/26/2018] [Indexed: 01/27/2023]
Abstract
RATIONALE & OBJECTIVE Data for outcomes of patients with end-stage renal disease (ESRD) secondary to systemic sclerosis (scleroderma) requiring renal replacement therapy (RRT) are limited. We examined the incidence and prevalence of ESRD due to scleroderma in Europe and the outcomes among these patients following initiation of RRT. STUDY DESIGN Registry study of incidence and prevalence and a matched cohort study of clinical outcomes. SETTING & PARTICIPANTS Patients represented in any of 19 renal registries that provided data to the European Renal Association-European Dialysis and Transplant Association (ERA-EDTA) Registry between 2002 and 2013. PREDICTOR Scleroderma as the identified cause of ESRD. OUTCOMES Incidence and prevalence of ESRD from scleroderma. Recovery from RRT dependence, patient survival after ESRD, and graft survival after kidney transplantation. ANALYTICAL APPROACH Incidence and prevalence were calculated using population data from the European Union and standardized to population characteristics in 2005. Patient and graft survival were compared with 2 age- and sex-matched control groups without scleroderma: (1) diabetes mellitus as the cause of ESRD and (2) conditions other than diabetes mellitus as the cause of ESRD. Survival analyses were performed using Kaplan-Meier analysis and Cox regression. RESULTS 342 patients with scleroderma (0.14% of all incident RRT patients) were included. Between 2002 and 2013, the range of adjusted annual incidence and prevalence rates of RRT for ESRD due to scleroderma were 0.11 to 0.26 and 0.73 to 0.95 per million population, respectively. Recovery of independent kidney function was greatest in the scleroderma group (7.6% vs 0.7% in diabetes mellitus and 2.0% in other primary kidney diseases control group patients, both P<0.001), though time required to achieve recovery was longer. The 5-year survival probability from day 91 of RRT among patients with scleroderma was 38.9% (95% CI, 32.0%-45.8%), whereas 5-year posttransplantation patient survival and 5-year allograft survival were 88.2% (95% CI, 75.3%-94.6%) and 72.4% (95% CI, 55.0%-84.0%), respectively. Adjusted mortality from day 91 on RRT was higher among patients with scleroderma than observed in both control groups (HRs of 1.25 [95% CI, 1.05-1.48] and 2.00 [95% CI, 1.69-2.39]). In contrast, patient and graft survival after kidney transplantation did not differ between patients with scleroderma and control groups. LIMITATIONS No data for extrarenal manifestations, treatment, or recurrence. CONCLUSIONS Survival of patients with scleroderma who receive dialysis for more than 90 days was worse than for those with other causes of ESRD. Patient survival after transplantation was similar to that observed among patients with ESRD due to other conditions. Patients with scleroderma had a higher rate of recovery from RRT dependence than controls.
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Affiliation(s)
- Zdenka Hruskova
- Department of Nephrology, 1st Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic
| | - Maria Pippias
- ERA-EDTA Registry, Department of Medical Informatics, Academic Medical Center, Amsterdam Public Health Research Institute, University of Amsterdam, Amsterdam, the Netherlands.
| | - Vianda S Stel
- ERA-EDTA Registry, Department of Medical Informatics, Academic Medical Center, Amsterdam Public Health Research Institute, University of Amsterdam, Amsterdam, the Netherlands
| | | | | | - Fergus J Caskey
- UK Renal Registry, Southmead Hospital, Bristol, United Kingdom; Population Health Sciences, University of Bristol, Bristol, United Kingdom
| | | | - Johan De Meester
- Department of Nephrology, Dialysis and Hypertension, Dutch-speaking Belgian Renal Registry (NBVN), Sint-Niklaas, Belgium
| | - Patrik Finne
- Department of Nephrology, Helsinki University and Helsinki University Hospital, Helsinki, Finland; Finnish Registry for Kidney Diseases, Helsinki, Finland
| | - James G Heaf
- Department of Medicine, Zealand University Hospital, Roskilde, Denmark
| | - Angela Magaz
- Unidad de Información sobre Pacientes Renales de la Comunidad Autónoma del País Vasco (UNIPAR), Basque Country, Spain
| | - Runolfur Palsson
- Division of Nephrology, Landspitali-The National University Hospital of Iceland, Reykjavik, Iceland; Faculty of Medicine, School of Health Sciences, University of Iceland, Reykjavik, Iceland
| | - Anna Varberg Reisæter
- Department of Transplantation Medicine, Oslo University Hospital, Rikshospitalet, Norway
| | - Alan D Salama
- University College London Centre for Nephrology, Royal Free Hospital, London, United Kingdom
| | - Mårten Segelmark
- Department of Medical and Health Sciences, Linköping University, Linköping, Sweden; Department of Nephrology, Linköping University, Linköping, Sweden
| | | | - Ziad A Massy
- Division of Nephrology, Ambroise Paré University Hospital, APHP, Boulogne-Billancourt; Institut National de la Santé et de la Recherche Médicale (INSERM) U1018, Team 5, CESP UVSQ, and University Paris Saclay, Villejuif, France
| | - Kitty J Jager
- ERA-EDTA Registry, Department of Medical Informatics, Academic Medical Center, Amsterdam Public Health Research Institute, University of Amsterdam, Amsterdam, the Netherlands
| | - Vladimir Tesar
- Department of Nephrology, 1st Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic
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Ferreli C, Gasparini G, Parodi A, Cozzani E, Rongioletti F, Atzori L. Cutaneous Manifestations of Scleroderma and Scleroderma-Like Disorders: a Comprehensive Review. Clin Rev Allergy Immunol 2018; 53:306-336. [PMID: 28712039 DOI: 10.1007/s12016-017-8625-4] [Citation(s) in RCA: 106] [Impact Index Per Article: 17.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Scleroderma refers to an autoimmune connective tissue fibrosing disease, including three different subsets: localized scleroderma, limited cutaneous systemic sclerosis, and diffuse cutaneous systemic sclerosis with divergent patterns of organ involvement, autoantibody profiles, management, and prognostic implications. Although systemic sclerosis is considered the disease prototype that causes cutaneous sclerosis, there are many other conditions that can mimic and be confused with SSc. They can be classified into immune-mediated/inflammatory, immune-mediated/inflammatory with abnormal deposit (mucinoses), genetic, drug-induced and toxic, metabolic, panniculitis/vascular, and (para)neoplastic disorders according to clinico-pathological and pathogenetic correlations. This article reviews the clinical presentation with emphasis on cutaneous disease, etiopathogenesis, diagnosis, and treatment options available for the different forms of scleroderma firstly and for scleroderma-like disorders, including scleromyxedema, scleredema, nephrogenic systemic fibrosis, eosinophilic fasciitis, chronic graft-versus-host disease, porphyria cutanea tarda, diabetic stiff-hand syndrome (diabetic cheiroartropathy), and other minor forms. This latter group of conditions, termed also scleroderma mimics, sclerodermiform diseases, or pseudosclerodermas, shares the common thread of skin thickening but presents with distinct cutaneous manifestations, skin histology, and systemic implications or disease associations, differentiating each entity from the others and from scleroderma. The lack of Raynaud's phenomenon, capillaroscopic abnormalities, or scleroderma-specific autoantibodies is also important diagnostic clues. As cutaneous involvement is the earliest, most frequent and characteristic manifestation of scleroderma and sclerodermoid disorders, dermatologists are often the first-line doctors who must be able to promptly recognize skin symptoms to provide the affected patient a correct diagnosis and appropriate management.
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Affiliation(s)
- Caterina Ferreli
- Section of Dermatology, Department of Medical Sciences and Public Health, University of Cagliari, Cagliari, Italy.
| | - Giulia Gasparini
- Section of Dermatology, Department of Health Sciences, DISSAL, IRCSS-AOU S. Martino-IST, University of Genoa, Genoa, Italy
| | - Aurora Parodi
- Section of Dermatology, Department of Health Sciences, DISSAL, IRCSS-AOU S. Martino-IST, University of Genoa, Genoa, Italy
| | - Emanuele Cozzani
- Section of Dermatology, Department of Health Sciences, DISSAL, IRCSS-AOU S. Martino-IST, University of Genoa, Genoa, Italy
| | - Franco Rongioletti
- Section of Dermatology, Department of Medical Sciences and Public Health, University of Cagliari, Cagliari, Italy
| | - Laura Atzori
- Section of Dermatology, Department of Medical Sciences and Public Health, University of Cagliari, Cagliari, Italy
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Asano Y, Jinnin M, Kawaguchi Y, Kuwana M, Goto D, Sato S, Takehara K, Hatano M, Fujimoto M, Mugii N, Ihn H. Diagnostic criteria, severity classification and guidelines of systemic sclerosis. J Dermatol 2018; 45:633-691. [PMID: 29687465 DOI: 10.1111/1346-8138.14162] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2017] [Accepted: 11/06/2017] [Indexed: 01/17/2023]
Abstract
Several effective drugs have been identified for the treatment of systemic sclerosis (SSc). However, in advanced cases, not only their effectiveness is reduced but they may be also harmful due to their side-effects. Therefore, early diagnosis and early treatment is most important for the treatment of SSc. We established diagnostic criteria for SSc in 2003 and early diagnostic criteria for SSc in 2011, for the purpose of developing evaluation of each organ in SSc. Moreover, in November 2013, the American College of Rheumatology and the European Rheumatology Association jointly developed new diagnostic criteria for increasing their sensitivity and specificity, so we revised our diagnostic criteria and severity classification of SSc. Furthermore, we have revised the clinical guideline based on the newest evidence. In particular, the clinical guideline was established by clinical questions based on evidence-based medicine according to the New Minds Clinical Practice Guideline Creation Manual (version 1.0). We aimed to make the guideline easy to use and reliable based on the newest evidence, and to present guidance as specific as possible for various clinical problems in treatment of SSc.
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Affiliation(s)
- Yoshihide Asano
- Department of Dermatology, Faculty of Medicine, The University of Tokyo, Tokyo, Japan
| | - Masatoshi Jinnin
- Department of Dermatology and Plastic Surgery, Faculty of Life Sciences, Kumamoto University, Kumamoto, Japan
| | - Yasushi Kawaguchi
- Institute of Rheumatology, Tokyo Woman's Medical University, Tokyo, Japan
| | - Masataka Kuwana
- Department of Allergy and Rheumatology, Nippon Medical School Graduate School of Medicine, Tokyo, Japan
| | - Daisuke Goto
- Department of Rheumatology, Faculty of Medicine, Univertity of Tsukuba, Ibaraki, Japan
| | - Shinichi Sato
- Department of Dermatology, Faculty of Medicine, The University of Tokyo, Tokyo, Japan
| | - Kazuhiko Takehara
- Department of Molecular Pathology of Skin, Faculty of Medicine, Institute of Medical, Pharmaceutical and Health Sciences, Kanazawa University, Ishikawa, Japan
| | - Masaru Hatano
- Graduate School of Medicine Department of Therapeutic Strategy for Heart Failure, The University of Tokyo, Tokyo, Japan
| | - Manabu Fujimoto
- Department of Dermatology, Faculty of Medicine, University of Tsukuba, Ibaraki, Japan
| | - Naoki Mugii
- Section of Rehabilitation, Kanazawa University Hospital, Ishikawa, Japan
| | - Hironobu Ihn
- Department of Dermatology and Plastic Surgery, Faculty of Life Sciences, Kumamoto University, Kumamoto, Japan
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45
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Melone CP, Dayan E. Articular Surgery of the Ischemic Hand in Systemic Scleroderma: A Vascular Basis for Arthrodesis and Arthroplasty. J Hand Surg Am 2018; 43:574.e1-574.e9. [PMID: 29650377 DOI: 10.1016/j.jhsa.2018.03.008] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/03/2017] [Accepted: 03/04/2018] [Indexed: 02/02/2023]
Abstract
Hallmark deformities of systemic scleroderma are early onset and progressively disabling flexion contractures of the proximal interphalangeal (PIP) joints often in conjunction with extension or, less frequently, flexion contractures of the metacarpophalangeal (MCP) joints. Although surgical correction is generally recommended, a prevailing reluctance for operative treatment exists owing to the inherent ischemia of the disease with its potentially compromised healing capacity. Nonetheless, with recognition and preservation of the tenuous but well-defined and constant periarticular vascular networks of the PIP and MCP joints, articular reconstruction with uncomplicated wound healing can prove consistently successful for patients with scleroderma. This article describes the authors' preferred methods of PIP arthrodesis vascularized by the dorsal cutaneous arterial network and MCP silicone implant arthroplasty perfused by the dorsal metacarpal arterial plexus.
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Affiliation(s)
- Charles P Melone
- Department of Orthopedic Surgery, Mount Sinai Beth Israel Medical Center, Icahn School of Medicine, New York, NY.
| | - Erez Dayan
- Division of Plastic and Reconstructive Surgery, Brigham & Women's Hospital/Harvard Medical School, Boston, MA
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46
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Milette K, Thombs BD, Maiorino K, Nielson WR, Körner A, Peláez S. Challenges and strategies for coping with scleroderma: implications for a scleroderma-specific self-management program. Disabil Rehabil 2018; 41:2506-2515. [PMID: 29741963 DOI: 10.1080/09638288.2018.1470263] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
Purpose: The purpose of this study was to explore challenges faced by patients with systemic sclerosis, also called scleroderma, in coping with their disease and the strategies they used to face those challenges. Method: Five focus groups were held with scleroderma patients (4 groups, n = 34) and health care professionals who have experience treating scleroderma (1 group, n = 8). Participants' discussions were recorded, transcribed and analyzed using thematic analysis. Results: Participants reported challenges accessing information (e.g., knowledgeable specialists), dealing with negative emotions (e.g., stress due to misunderstandings with loved ones), and accessing resources (e.g., helpful products or devices). Strategies for overcoming challenges were also discussed (e.g., advocating for own needs). Conclusion: When faced with significant challenges while coping with scleroderma, patients develop strategies to manage better and improve their quality of life. To help them cope, patients would benefit from easier access to supportive interventions, including tailored scleroderma self-management programs. Although the challenges experienced by patients with scleroderma are unique, findings from this study might help better understand patients' perspectives regarding coping and disease management for other chronic diseases as well. Implications for Rehabilitation People living with rare diseases, including the rare autoimmune disease scleroderma, face unique challenges and often do not have access to disease-specific educational or other support resources. People with scleroderma report that they face challenges in accessing information, including knowledgeable healthcare providers; managing difficult social interactions and negative emotions; and accessing resources. Strategies employed by scleroderma patients to overcome these challenges include seeking connections to other people with scleroderma or scleroderma patient organizations, actively seeking out local resources, and learning to communicate and advocate more effectively. Rehabilitation professionals can support people with scleroderma by providing them with information on connecting with scleroderma patient organizations or by facilitating local patient support networks.
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Affiliation(s)
- Katherine Milette
- Lady Davis Institute for Medical Research, Jewish General Hospital , Montréal , Canada.,Department of Educational and Counselling Psychology, McGill University , Montréal , Canada
| | - Brett D Thombs
- Lady Davis Institute for Medical Research, Jewish General Hospital , Montréal , Canada.,Department of Educational and Counselling Psychology, McGill University , Montréal , Canada.,Department of Psychiatry, McGill University , Montréal , Canada.,Department of Epidemiology, Biostatistics, and Occupational Health, McGill University , Montréal , Canada
| | - Kristina Maiorino
- Department of Educational and Counselling Psychology, McGill University , Montréal , Canada
| | - Warren R Nielson
- Department of Psychology, Western University, Lawson Health Research Institute , London , Ontario , Canada
| | - Annett Körner
- Lady Davis Institute for Medical Research, Jewish General Hospital , Montréal , Canada.,Department of Educational and Counselling Psychology, McGill University , Montréal , Canada
| | - Sandra Peláez
- Lady Davis Institute for Medical Research, Jewish General Hospital , Montréal , Canada.,Department of Educational and Counselling Psychology, McGill University , Montréal , Canada
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Pearson DR, Werth VP, Pappas-Taffer L. Systemic sclerosis: Current concepts of skin and systemic manifestations. Clin Dermatol 2018; 36:459-474. [PMID: 30047430 DOI: 10.1016/j.clindermatol.2018.04.004] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Systemic sclerosis is an uncommon autoimmune connective tissue disease with multiorgan system involvement and significant associated morbidity and mortality. Cutaneous signs and clinical manifestations are of particular importance, as they may be recognized before systemic manifestations, allowing earlier risk stratification into the limited and diffuse cutaneous subtypes, as well as earlier initiation of treatment. Important cutaneous manifestations include Raynaud's phenomenon, digital ulcers, cutaneous sclerosis, calcinosis cutis, telangiectasias, pruritus, and dyspigmentation. Despite investigation of a wide variety of treatments, no FDA-approved pharmacologic therapies exist for systemic sclerosis, and data from high-quality studies are limited. In the following review, we will discuss skin-directed therapies. Although there is evidence to support specific treatments for Raynaud's phenomenon, digital ulcers, and cutaneous sclerosis, there are limited rigorous studies evaluating the treatment of other cutaneous signs and clinical manifestations. Additional randomized-controlled trials and large observational studies are necessary to develop future evidence-based treatment options.
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Affiliation(s)
- David R Pearson
- Corporal Michael J. Crescenz VAMC, Philadelphia, Pennsylvania, USA; Department of Dermatology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA.
| | - Victoria P Werth
- Corporal Michael J. Crescenz VAMC, Philadelphia, Pennsylvania, USA; Department of Dermatology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Lisa Pappas-Taffer
- Corporal Michael J. Crescenz VAMC, Philadelphia, Pennsylvania, USA; Department of Dermatology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
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48
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McFarlane IM, Bhamra MS, Kreps A, Iqbal S, Al-Ani F, Saladini-Aponte C, Grant C, Singh S, Awwal K, Koci K, Saperstein Y, Arroyo-Mercado FM, Laskar DB, Atluri P. Gastrointestinal Manifestations of Systemic Sclerosis. ACTA ACUST UNITED AC 2018; 8. [PMID: 30057856 PMCID: PMC6059963 DOI: 10.4172/2161-1149.1000235] [Citation(s) in RCA: 63] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Systemic sclerosis (SSc) is a rare autoimmune disease characterized by fibroproliferative alterations of the microvasculature leading to fibrosis and loss of function of the skin and internal organs. Gastrointestinal manifestations of SSc are the most commonly encountered complications of the disease affecting nearly 90% of the SSc population. Among these complications, the esophagus and the anorectum are the most commonly affected. However, this devastating disorder does not spare any part of the gastrointestinal tract (GIT), and includes the oral cavity, esophagus, stomach, small and large bowels as well as the liver and pancreas. In this review, we present the current understanding of the pathophysiologic mechanisms of SSc including vasculopathy, endothelial to mesenchymal transformation as well as the autoimmune pathogenetic pathways. We also discuss the clinical presentation and diagnosis of each part of the GIT affected by SSc. Finally, we highlight the latest developments in the management of this disease, addressing the severe malnutrition that affects this vulnerable patient population and ways to assess and improve the nutritional status of the patients.
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Affiliation(s)
- Isabel M McFarlane
- Division of Rheumatology and Gastroenterology, Department of Medicine and Pathology, Hospitals Kings County Hospital Brooklyn, State University of New York, USA
| | - Manjeet S Bhamra
- Division of Rheumatology and Gastroenterology, Department of Medicine and Pathology, Hospitals Kings County Hospital Brooklyn, State University of New York, USA
| | - Alexandra Kreps
- Division of Rheumatology and Gastroenterology, Department of Medicine and Pathology, Hospitals Kings County Hospital Brooklyn, State University of New York, USA
| | - Sadat Iqbal
- Division of Rheumatology and Gastroenterology, Department of Medicine and Pathology, Hospitals Kings County Hospital Brooklyn, State University of New York, USA
| | - Firas Al-Ani
- Division of Rheumatology and Gastroenterology, Department of Medicine and Pathology, Hospitals Kings County Hospital Brooklyn, State University of New York, USA
| | - Carla Saladini-Aponte
- Division of Rheumatology and Gastroenterology, Department of Medicine and Pathology, Hospitals Kings County Hospital Brooklyn, State University of New York, USA
| | - Christon Grant
- Division of Rheumatology and Gastroenterology, Department of Medicine and Pathology, Hospitals Kings County Hospital Brooklyn, State University of New York, USA
| | - Soberjot Singh
- Division of Rheumatology and Gastroenterology, Department of Medicine and Pathology, Hospitals Kings County Hospital Brooklyn, State University of New York, USA
| | - Khalid Awwal
- Division of Rheumatology and Gastroenterology, Department of Medicine and Pathology, Hospitals Kings County Hospital Brooklyn, State University of New York, USA
| | - Kristaq Koci
- Division of Rheumatology and Gastroenterology, Department of Medicine and Pathology, Hospitals Kings County Hospital Brooklyn, State University of New York, USA
| | - Yair Saperstein
- Division of Rheumatology and Gastroenterology, Department of Medicine and Pathology, Hospitals Kings County Hospital Brooklyn, State University of New York, USA
| | - Fray M Arroyo-Mercado
- Division of Rheumatology and Gastroenterology, Department of Medicine and Pathology, Hospitals Kings County Hospital Brooklyn, State University of New York, USA
| | - Derek B Laskar
- Division of Rheumatology and Gastroenterology, Department of Medicine and Pathology, Hospitals Kings County Hospital Brooklyn, State University of New York, USA
| | - Purna Atluri
- Division of Rheumatology and Gastroenterology, Department of Medicine and Pathology, Hospitals Kings County Hospital Brooklyn, State University of New York, USA
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Kamper-Jørgensen M, Gammill HS, Nelson JL. Preeclampsia and scleroderma: a prospective nationwide analysis. Acta Obstet Gynecol Scand 2018; 97:587-590. [PMID: 29344946 DOI: 10.1111/aogs.13296] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2017] [Accepted: 01/10/2018] [Indexed: 12/31/2022]
Abstract
INTRODUCTION In a preliminary case-control study, women with scleroderma more frequently reported having had hypertensive complications during pregnancy compared with healthy women. MATERIAL AND METHODS To prospectively investigate this possible association, we conducted a nation-wide cohort analysis of a major hypertensive complication during pregnancy, namely preeclampsia, and later scleroderma. Analyses were based on Danish register-based birth and hospital contact data on preeclampsia and scleroderma. We followed 778,758 women from time of giving birth between 1978 and 2010 to end of follow-up, emigration, death, or scleroderma diagnosis, whichever occurred first. The association was evaluated by incidence rate ratios, obtained in Poisson regression models. RESULTS We report that preeclampsia is associated with a 69% significantly increased risk of later developing scleroderma. CONCLUSIONS Though these findings do not impact clinical care directly, the association of preeclampsia with scleroderma underscores the significant relation of preeclampsia and other adverse pregnancy outcomes with later disease in women and should be included in patient counseling and education.
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Affiliation(s)
| | - Hilary S Gammill
- Department of Obstetrics and Gynecology, University of Washington, Seattle, WA, USA.,Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | - J Lee Nelson
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA.,Department of Medicine, Rheumatology, University of Washington, Seattle, WA, USA
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50
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Chan EY, Goodarzi A, Sinha N, Nguyen DT, Youssef JG, Suarez EE, Kaleekal T, Graviss EA, Bruckner BA, MacGillivray TE, Scheinin SA. Long-Term Survival in Bilateral Lung Transplantation for Scleroderma-Related Lung Disease. Ann Thorac Surg 2018; 105:893-900. [PMID: 29394994 DOI: 10.1016/j.athoracsur.2017.09.038] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/04/2017] [Revised: 09/18/2017] [Accepted: 09/19/2017] [Indexed: 11/16/2022]
Abstract
BACKGROUND Lung disease is the leading cause of morbidity and death in scleroderma patients, but scleroderma is often considered a contraindication to lung transplantation because of concerns for worse outcomes. We evaluated whether 5-year survival in scleroderma patients after lung transplantation differed from other patients with restrictive lung disease. METHODS This was a single-center, retrospective cohort study of all patients undergoing bilateral lung transplantation for scleroderma-related pulmonary disease between January 2006 and December 2014. This cohort was compared with patients undergoing bilateral lung transplantation for nonscleroderma group D restrictive disease. Primary outcomes reported were 1-year and 5-year survival. Diagnoses were identified by United Network of Organ Sharing listing and were confirmed by clinical examination and prelisting workup. RESULTS We compared 26 patients who underwent BLT for scleroderma and 155 patients who underwent BLT for group D restrictive disease. Overall, the nonscleroderma cohort was younger, with lower lung allocation score but no difference in functional status. Donor characteristics were not different between the cohorts. Survival at 1 year was not different (73.1% vs 80.0%, p = 0.323). Long-term survival at 5 years was also not significantly different (65.4% vs 66.5%, p = 0.608). Multivariate Cox proportional hazards analysis found no differences in survival between scleroderma and nonscleroderma group D restrictive disease (hazard ratio, 2.19; p = 0.122). CONCLUSIONS Despite being at high risk for extrapulmonary complications, patients undergoing bilateral lung transplantation for scleroderma have similar 1-year and 5-year survival as those with restrictive lung disease. Transplantation is a reasonable treatment option for a carefully selected population of candidates.
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Affiliation(s)
- Edward Y Chan
- Division of Thoracic Surgery, Department of Surgery, Weill Cornell Medical College, Houston Methodist Hospital, Houston, Texas; J. C. Walter Jr. Transplant Center, Department of Surgery, Weill Cornell Medical College, Houston Methodist Hospital, Houston, Texas.
| | - Ahmad Goodarzi
- Division of Pulmonary, Critical Care and Transplant Medicine, Department of Medicine, Weill Cornell Medical College, Houston Methodist Hospital, Houston, Texas; J. C. Walter Jr. Transplant Center, Department of Surgery, Weill Cornell Medical College, Houston Methodist Hospital, Houston, Texas
| | - Neeraj Sinha
- Division of Pulmonary, Critical Care and Transplant Medicine, Department of Medicine, Weill Cornell Medical College, Houston Methodist Hospital, Houston, Texas; J. C. Walter Jr. Transplant Center, Department of Surgery, Weill Cornell Medical College, Houston Methodist Hospital, Houston, Texas
| | - Duc T Nguyen
- Department of Pathology and Genomic Medicine, Institute of Academic Medicine, Houston Methodist Hospital, Houston, Texas
| | - J Georges Youssef
- Division of Pulmonary, Critical Care and Transplant Medicine, Department of Medicine, Weill Cornell Medical College, Houston Methodist Hospital, Houston, Texas; J. C. Walter Jr. Transplant Center, Department of Surgery, Weill Cornell Medical College, Houston Methodist Hospital, Houston, Texas
| | - Erik E Suarez
- Houston Methodist DeBakey Heart and Vascular Center, Department of Cardiovascular Surgery, Houston Methodist Hospital, Houston, Texas; J. C. Walter Jr. Transplant Center, Department of Surgery, Weill Cornell Medical College, Houston Methodist Hospital, Houston, Texas
| | - Thomas Kaleekal
- Division of Pulmonary, Critical Care and Transplant Medicine, Department of Medicine, Weill Cornell Medical College, Houston Methodist Hospital, Houston, Texas; J. C. Walter Jr. Transplant Center, Department of Surgery, Weill Cornell Medical College, Houston Methodist Hospital, Houston, Texas
| | - Edward A Graviss
- Department of Pathology and Genomic Medicine, Institute of Academic Medicine, Houston Methodist Hospital, Houston, Texas
| | - Brian A Bruckner
- Houston Methodist DeBakey Heart and Vascular Center, Department of Cardiovascular Surgery, Houston Methodist Hospital, Houston, Texas; J. C. Walter Jr. Transplant Center, Department of Surgery, Weill Cornell Medical College, Houston Methodist Hospital, Houston, Texas
| | - Thomas E MacGillivray
- Houston Methodist DeBakey Heart and Vascular Center, Department of Cardiovascular Surgery, Houston Methodist Hospital, Houston, Texas; J. C. Walter Jr. Transplant Center, Department of Surgery, Weill Cornell Medical College, Houston Methodist Hospital, Houston, Texas
| | - Scott A Scheinin
- Houston Methodist DeBakey Heart and Vascular Center, Department of Cardiovascular Surgery, Houston Methodist Hospital, Houston, Texas; J. C. Walter Jr. Transplant Center, Department of Surgery, Weill Cornell Medical College, Houston Methodist Hospital, Houston, Texas
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