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Di Donato S, Huang S, Pauling JD, Del Galdo F, Sabbagh M, Khanna D, Hughes M. Clinically relevant differences between primary Raynaud's phenomenon and secondary to connective tissue disease. Semin Arthritis Rheum 2024; 68:152521. [PMID: 39089171 DOI: 10.1016/j.semarthrit.2024.152521] [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: 03/10/2024] [Revised: 06/26/2024] [Accepted: 07/08/2024] [Indexed: 08/03/2024]
Abstract
OBJECTIVES Raynaud's phenomenon (RP) is a symptom complex associated with digital vascular compromise. Our aim was to examine for clinically relevant differences between primary RP (PRP) and secondary RP (SRP) to connective tissue disease. METHODS We report cross-sectional results from the Patient Survey of experiences of Raynaud's Phenomenon (PASRAP), which aimed to explore the broad-ranging impact of RP. The survey was widely distributed online including via social medial. Participation was voluntary and responses were anonymous. RESULTS 1229 respondents completed PASRAP with self-reported RP: PRP 218 (17.7 %) and SRP 1011 (82.3 %) of which 903 (92.9 %) Systemic Sclerosis. The mean (SD) age was significantly lower in respondents with PRP (41.7 [11.8] vs 54.2 [12.4] years, P<0.0001). During attacks, more subjects with SRP reported cyanotic colour changes (92.2 % vs 86.5 %, P=0.0089). Patients with PRP experienced more pain (72.1 % vs 55.9 %, P<0.0001), numbness (80.3 % vs 69.4 %, P=0.0016), stinging/throbbing (93.4 % vs 80.8 %, P<0.0001), and tingling (84.0 % vs 77.5 %, P=0.0345). Only half of respondents' symptoms were adequately controlled by their current medication(s), more commonly in SRP (55.2 % vs 45.2 %, P=0.0084). There were important differences in the triggers, number, and seasonal variation of RP attacks. CONCLUSION There are clinically relevant differences between PRP and SRP concerning the multifaceted lived patient experience of RP. Neurosensory symptoms are more common in PRP. Patients with SRP are older and present with more colour changes, overrepresented by cyanosis, and with less complete resolution of symptoms between attacks. These data provide novel insights for future RP clinical trial design.
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Affiliation(s)
- Stefano Di Donato
- Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds, Leeds, United Kingdom
| | - Suiyuan Huang
- Department of Internal Medicine, Division of Rheumatology, Scleroderma Program, University of Michigan, Ann Arbor, USA; Department of Biostatistics, School of Public Health, University of Michigan, Ann Arbor, MI, USA
| | - John D Pauling
- Department of Rheumatology, North Bristol NHS Trust Southmead Hospital, Bristol, UK
| | - Francesco Del Galdo
- Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds, Leeds, United Kingdom
| | - Maya Sabbagh
- Department of Internal Medicine, Division of Rheumatology, Scleroderma Program, University of Michigan, Ann Arbor, USA
| | - Dinesh Khanna
- Department of Internal Medicine, Division of Rheumatology, Scleroderma Program, University of Michigan, Ann Arbor, USA
| | - Michael Hughes
- Northern Care Alliance NHS Foundation Trust, Salford Care Organisation, Salford, UK; Division of Musculoskeletal and Dermatological Sciences, The University of Manchester, Manchester Academic Health Science Centre, Manchester, UK.
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Watanabe A, Shima Y, Takahashi H, Akiyama Y, Kodera M, Jinnin M, Azuma N, Ishii K, Kumanogoh A. Arm heating to relieve Raynaud's phenomenon in systemic sclerosis: A single-arm multicentre prospective clinical trial. Mod Rheumatol 2023; 33:968-974. [PMID: 36124934 DOI: 10.1093/mr/roac116] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2022] [Revised: 09/08/2022] [Accepted: 09/13/2022] [Indexed: 11/14/2022]
Abstract
OBJECTIVES Raynaud's phenomenon, one of the major symptoms of systemic sclerosis (SSc), is difficult to treat. Although it is empirically considered that warming is a beneficial technique, there is no supportive evidence. We conducted a multicentre study to evaluate whether continuous heating of the arm alleviates Raynaud's phenomenon in SSc. METHODS A pair of disposable warmers was applied to the upper arm near the elbow of patients with SSc. Two weeks of non-warmer application were followed by 2 weeks of warmer application, which was repeated twice. The Raynaud Condition Score (RCS), number of episodes, and duration of Raynaud's phenomenon were recorded. The differences in the mean RCS, frequency, and duration of Raynaud's phenomenon between the warmer application and non-application periods were analysed. RESULTS Twenty-eight patients were included in the analysis. The average RCS was 1.98 and 2.66 during the warmer application and non-application periods, respectively. The change between the two periods was statistically significant by paired t-test. In addition, the frequency and total duration of Raynaud's phenomenon in the warmer application period were significantly lower than those in the non-application period. CONCLUSIONS Heating of the upper arm near the elbow is effective in alleviating Raynaud's phenomenon in SSc.
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Affiliation(s)
- Akane Watanabe
- Laboratory of Thermo-therapeutics for Vascular Dysfunction, Osaka University Graduate School of Medicine, Osaka, Japan
- Department of Respiratory Medicine and Clinical Immunology, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Yoshihito Shima
- Laboratory of Thermo-therapeutics for Vascular Dysfunction, Osaka University Graduate School of Medicine, Osaka, Japan
- Department of Respiratory Medicine and Clinical Immunology, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Hiroki Takahashi
- Department of Rheumatology and Clinical Immunology, Sapporo Medical University School of Medicine, Hokkaido, Japan
| | - Yuji Akiyama
- Division of Rheumatology, Department of Internal Medicine, Ogawa Red Cross Hospital, Saitama, Japan
- Department of Rheumatology and Applied Immunology, Saitama Medical University, Saitama, Japan
| | - Masanari Kodera
- Department of Dermatology, Japan Community Health Care Organization Chukyo Hospital, Aichi, Japan
| | - Masatoshi Jinnin
- Department of Dermatology, Wakayama Medical University Graduate School of Medicine, Wakayama, Japan
| | - Naoto Azuma
- Department of Diabetes, Endocrinology and Clinical Immunology, Hyogo Medical University School of Medicine, Hyogo, Japan
| | - Koji Ishii
- Department of Rheumatology, Oita Red Cross Hospital, Oita, Japan
| | - Atsushi Kumanogoh
- Department of Respiratory Medicine and Clinical Immunology, Osaka University Graduate School of Medicine, Osaka, Japan
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Hughes M, Herrick AL, Hudson M. Treatment of Vascular Complications in Systemic Sclerosis: What Is the Best Approach to Diagnosis and Management of Renal Crisis and Digital Ulcers? Rheum Dis Clin North Am 2023; 49:263-277. [PMID: 37028834 DOI: 10.1016/j.rdc.2023.01.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/09/2023]
Abstract
Vasculopathy as exemplified by scleroderma renal crisis (SRC) and digital ulcers (DUs) is a cardinal feature of systemic sclerosis (SSc) and is associated with significant morbidity, including in patients with early disease. Prompt recognition and management is required to alleviate potentially irreversible damage from SSc-associated vasculopathy. Both SRC and DUs share many etiopathogenic drivers which inform the therapeutic strategy. The aim of our review was to describe the diagnosis and management of SRC and DUs in SSc, and to discuss unmet needs for future research.
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Affiliation(s)
- Michael Hughes
- Department of Rheumatology, Tameside and Glossop Integrated Care NHS Foundation Trust, Ashton-under-Lyne, UK; Division of Musculoskeletal and Dermatological Sciences, The University of Manchester, Manchester, UK.
| | - Ariane L Herrick
- Division of Musculoskeletal and Dermatological Sciences, The University of Manchester, Manchester, UK; Northern Care Alliance NHS Foundation Trust, Manchester Academic Health Science Centre, Manchester, UK
| | - Marie Hudson
- Department of Medicine, McGill University, Canada; Division of Rheumatology, Jewish General Hospital, Canada; Lady Davis Institute for Medical Research, Jewish General Hospital, Montreal, Quebec, Canada
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Salis Z, Gallego B, Sainsbury A. Researchers in rheumatology should avoid categorization of continuous predictor variables. BMC Med Res Methodol 2023; 23:104. [PMID: 37101144 PMCID: PMC10134601 DOI: 10.1186/s12874-023-01926-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2023] [Accepted: 04/18/2023] [Indexed: 04/28/2023] Open
Abstract
BACKGROUND Rheumatology researchers often categorize continuous predictor variables. We aimed to show how this practice may alter results from observational studies in rheumatology. METHODS We conducted and compared the results of two analyses of the association between our predictor variable (percentage change in body mass index [BMI] from baseline to four years) and two outcome variable domains of structure and pain in knee and hip osteoarthritis. These two outcome variable domains covered 26 different outcomes for knee and hip combined. In the first analysis (categorical analysis), percentage change in BMI was categorized as ≥ 5% decrease in BMI, < 5% change in BMI, and ≥ 5% increase in BMI, while in the second analysis (continuous analysis), it was left as a continuous variable. In both analyses (categorical and continuous), we used generalized estimating equations with a logistic link function to investigate the association between the percentage change in BMI and the outcomes. RESULTS For eight of the 26 investigated outcomes (31%), the results from the categorical analyses were different from the results from the continuous analyses. These differences were of three types: 1) for six of these eight outcomes, while the continuous analyses revealed associations in both directions (i.e., a decrease in BMI had one effect, while an increase in BMI had the opposite effect), the categorical analyses showed associations only in one direction of BMI change, not both; 2) for another one of these eight outcomes, the categorical analyses suggested an association with change in BMI, while this association was not shown in the continuous analyses (this is potentially a false positive association); 3) for the last of the eight outcomes, the continuous analyses suggested an association of change in BMI, while this association was not shown in the categorical analyses (this is potentially a false negative association). CONCLUSIONS Categorization of continuous predictor variables alters the results of analyses and could lead to different conclusions; therefore, researchers in rheumatology should avoid it.
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Affiliation(s)
- Zubeyir Salis
- The University of New South Wales, Centre for Big Data Research in Health, Kensington, NSW, Australia
| | - Blanca Gallego
- The University of New South Wales, Centre for Big Data Research in Health, Kensington, NSW, Australia
| | - Amanda Sainsbury
- School of Human Sciences, The University of Western Australia, Crawley, Perth, WA, 6009, Australia.
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Gotelli E, Soldano S, Hysa E, Pacini G, Pizzorni C, Paolino S, Cutolo M, Sulli A. A Systematic Review of Aminaphtone from Pathophysiology to Clinical Applications: Focus on New Rheumatological Acquisitions. Pharmaceuticals (Basel) 2023; 16:ph16040569. [PMID: 37111326 PMCID: PMC10144483 DOI: 10.3390/ph16040569] [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: 02/24/2023] [Revised: 03/24/2023] [Accepted: 04/03/2023] [Indexed: 04/29/2023] Open
Abstract
Aminaphtone is a chemical drug that has been used for more than thirty years to treat a variety of vascular disorders, with good clinical results and a satisfying safety profile. In the last two decades, multiple clinical studies have reported the efficacy of the drug in different clinical scenarios of altered microvascular reactivity, describing the downregulation of adhesion molecules (i.e., VCAM, ICAM, Selectins), vasoconstrictor peptides (i.e., Endothelin-1), and pro-inflammatory cytokine expression (i.e., IL-6, IL-10, VEGF, TGF-beta) by Aminaphtone. In this review, we summarize the current knowledge concerning Aminaphtone, with particular attention to rheumatological conditions in which microvascular disfunction plays a pivotal role, such as Raynaud's phenomenon and systemic sclerosis. These latter conditions may represent a promising field of application for Aminaphtone, due to the growing pre-clinical, clinical, and instrumental reports of efficacy. However, randomized, double-blind, placebo-controlled clinical trials are lacking and are desirable.
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Affiliation(s)
- Emanuele Gotelli
- Laboratory of Experimental Rheumatology, Academic Division of Clinical Rheumatology, Department of Internal Medicine, University of Genova, IRCCS San Martino Polyclinic Hospital, 16132 Genova, Italy
| | - Stefano Soldano
- Laboratory of Experimental Rheumatology, Academic Division of Clinical Rheumatology, Department of Internal Medicine, University of Genova, IRCCS San Martino Polyclinic Hospital, 16132 Genova, Italy
| | - Elvis Hysa
- Laboratory of Experimental Rheumatology, Academic Division of Clinical Rheumatology, Department of Internal Medicine, University of Genova, IRCCS San Martino Polyclinic Hospital, 16132 Genova, Italy
| | - Greta Pacini
- Laboratory of Experimental Rheumatology, Academic Division of Clinical Rheumatology, Department of Internal Medicine, University of Genova, IRCCS San Martino Polyclinic Hospital, 16132 Genova, Italy
| | - Carmen Pizzorni
- Laboratory of Experimental Rheumatology, Academic Division of Clinical Rheumatology, Department of Internal Medicine, University of Genova, IRCCS San Martino Polyclinic Hospital, 16132 Genova, Italy
| | - Sabrina Paolino
- Laboratory of Experimental Rheumatology, Academic Division of Clinical Rheumatology, Department of Internal Medicine, University of Genova, IRCCS San Martino Polyclinic Hospital, 16132 Genova, Italy
| | - Maurizio Cutolo
- Laboratory of Experimental Rheumatology, Academic Division of Clinical Rheumatology, Department of Internal Medicine, University of Genova, IRCCS San Martino Polyclinic Hospital, 16132 Genova, Italy
| | - Alberto Sulli
- Laboratory of Experimental Rheumatology, Academic Division of Clinical Rheumatology, Department of Internal Medicine, University of Genova, IRCCS San Martino Polyclinic Hospital, 16132 Genova, Italy
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Senet P, Maillard H, Diot E, Lazareth I, Blaise S, Arnault JP, Pistorius MA, Boulon C, Cogrel O, Warzocha U, Rivière S, Malloizel-Delaunay J, Servettaz A, Sassolas B, Viguier M, Monfort JB, Janique S, Vicaut E. Efficacy and Safety of Botulinum Toxin in Adults with Raynaud's Phenomenon Secondary to Systemic Sclerosis: A Multicenter, Randomized, Double-Blind, Placebo-Controlled Study. Arthritis Rheumatol 2023; 75:459-467. [PMID: 36066501 DOI: 10.1002/art.42342] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2022] [Revised: 08/10/2022] [Accepted: 08/31/2022] [Indexed: 02/01/2023]
Abstract
OBJECTIVE To determine whether a single session of botulinum toxin type A (BTA) injections into both hands more effectively decreases the frequency of systemic sclerosis-associated Raynaud's phenomenon (SSc-RP) episodes than placebo. METHODS This multicenter, randomized, double-blind, placebo-controlled, parallel-group phase III trial in patients with SSc-RP assessed the effect of 50-unit BTA or placebo injections into the palms of both hands around each neurovascular bundle during 1 session in winter. The primary end point was the between-group difference in the median change in the number of RP episodes from baseline (day 0) to 4 weeks postinjection. Values between the groups were compared with the Wilcoxon rank-sum test. RESULTS The intent-to-treat analysis included 46 BTA-treated patients and 44 placebo recipients. At 4 weeks after assigned treatment injections, the median number of daily RP episodes decreased comparably in the BTA and placebo groups (median change -1 episode/day [interquartile range (IQR) -1.5, 0 episodes/day] and -1 episode/day [IQR -2.5, 0 episodes/day], respectively) (P = 0.77 versus placebo). Moreover, change in Raynaud's Condition Score, quality of life assessed by Health Assessment Questionnaire disability index, and hand function assessed by shortened Disabilities of the Arm, Shoulder, and Hand (QuickDASH) and Cochin Hand Function Scale from baseline to follow-up weeks 4, 12, and 24 did not differ significantly between groups. The BTA group experienced transient hand muscle weakness significantly more frequently (P = 0.003). CONCLUSION Neither the primary nor secondary end points were reached, and our results do not support any beneficial effect of palmar BTA injections to treat SSc-RP.
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Affiliation(s)
- Patricia Senet
- Assistance Publique-Hôpitaux de Paris, and Service de Dermatologie, Centre Hospitalier Universitaire Tenon, Groupe Hospitalier Sorbonne Université, Paris, France
| | - Hervé Maillard
- Service de Dermatologie, Centre Hospitalier Le Mans, Le Mans, France
| | - Elisabeth Diot
- Service de Médecine Interne et Immunologie Clinique, Centre Hospitalier Universitaire Bretonneau-Tours, Tours, France
| | | | - Sophie Blaise
- Université Grenoble Alpes, Inserm, HP2, Grenoble, France
| | - Jean-Philippe Arnault
- Service de Dermatologie, Centre Hospitalier Universitaire Amiens-Picardie, Amiens, France
| | | | - Carine Boulon
- Service de Médecine Vasculaire, Centre Hospitalier Universitaire St-André, Bordeaux, France
| | - Olivier Cogrel
- Unité de Dermatologie Interventionnelle, Service de Dermatologie, Centre Hospitalier Universitaire, Bordeaux, France
| | - Ursula Warzocha
- Assistance Publique-Hôpitaux de Paris, and Service de Médecine Interne, Centre Hospitalier Universitaire Avicenne, Bobigny, France
| | - Sébastien Rivière
- Assistance Publique-Hôpitaux de Paris, and Service de Médecine Interne, Centre Hospitalier Universitaire Saint-Antoine, Groupe Hospitalier Sorbonne Université, Paris, France
| | | | - Amélie Servettaz
- Service de Médecine Interne, Maladies Infectieuses, Immunologie Clinique, Hôpital Robert-Debré, Centre Hospitalier Universitaire, Reims, France
| | - Bruno Sassolas
- Département de Médecine Interne et Pneumologie, Hôpital de la Cavale Blanche, Centre Hospitalier Régional Universitaire, Brest, France
| | - Manuelle Viguier
- Service de Dermatologie-Vénéréologie, Hôpital Robert-Debré, Université Reims Champagne Ardenne, IRMAIC, EA7509, Reims, France
| | - Jean-Benoit Monfort
- Assistance Publique-Hôpitaux de Paris, and Service de Dermatologie, Centre Hospitalier Universitaire Tenon, Groupe Hospitalier Sorbonne Université, Paris, France
| | - Solène Janique
- Assistance Publique-Hôpitaux de Paris, Unité de Recherche Clinique, Centre Hospitalier Universitaire Fernand-Widal, Paris, France
| | - Eric Vicaut
- Assistance Publique-Hôpitaux de Paris, Unité de Recherche Clinique, Centre Hospitalier Universitaire Fernand-Widal, Paris, France
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Lescoat A, Sandler RD, Zimmermann F, Roofeh D, Hughes M, Pauling JD, Murphy SL, Chen YT, Townsend W, Buch MH, Khanna D. Domains and outcome measures for the assessment of limited cutaneous systemic sclerosis: an international collaborative scoping review. Rheumatology (Oxford) 2022; 61:3132-3148. [PMID: 35094049 PMCID: PMC9338174 DOI: 10.1093/rheumatology/keac049] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2021] [Revised: 12/15/2021] [Accepted: 01/14/2022] [Indexed: 09/01/2023] Open
Abstract
OBJECTIVES The aim of this study was to comprehensively identify instruments within relevant domains employed to assess lcSSc since the endorsement of its consensus definition in 1988. The overall objective is to inform the creation of a Combined Response Index for Scleroderma Trials Assessing lcSSc (CRISTAL). METHODS MEDLINE and Embase were searched using terms selected to comprehensively retrieve titles and abstracts mentioning both lcSSc and dcSSc, along with those only mentioning lcSSc, SSc sine scleroderma, limited SSc and/or CREST/CRST. Because our initial assessment of the literature revealed that very few studies included only lcSSc subjects, we also assessed literature that included both cutaneous subsets. A total of 3964 titles and abstracts were screened by two reviewers, and 270 articles were selected for data extraction. RESULTS We identified 27 domains encompassing 459 instruments. Instruments from 'Skin involvement', 'Pulmonary involvement' and 'Health-related quality of life and general functioning' were the most frequently retrieved. Among the 15 most represented instruments announced as primary end points in efficacy or effectiveness studies, 7 were clinician-reported outcomes (ROs), 7 were patient ROs, and one was a performance outcome (6 min-walk test). The mean proportion of lcSSc patients in studies of lcSSc, including studies that mention both lcSSc and dcSSc, was 56.4%, demonstrating that this subset is underrepresented in the literature, given that the prevalence of lcSSc ranges from 60% to 80% in national registries and international cohorts. CONCLUSION This scoping literature review provides a comprehensive identification of domains and outcomes used to assess lcSSc. Our results also highlight that lcSSc is underrepresented in the literature.
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Affiliation(s)
- Alain Lescoat
- Univ Rennes, CHU Rennes, Inserm, EHESP, Irset (Institut de Recherche en Santé, Environnement et Travail) – UMR_S 1085
- Department of Internal Medicine and Clinical Immunology, Rennes University Hospital, Rennes, France
- Department of Internal Medicine, Division of Rheumatology
- Department of Internal Medicine, Scleroderma Program, University of Michigan, Ann Arbor, MI, USA
| | - Robert D Sandler
- Department of Rheumatology, Royal Hallamshire Hospital, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield
| | - François Zimmermann
- Department of Internal Medicine and Clinical Immunology, Rennes University Hospital, Rennes, France
| | - David Roofeh
- Department of Internal Medicine, Division of Rheumatology
- Department of Internal Medicine, Scleroderma Program, University of Michigan, Ann Arbor, MI, USA
| | - Michael Hughes
- Department of Rheumatology, Royal Hallamshire Hospital, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield
| | - John D Pauling
- Department of Pharmacy and Pharmacology, Royal National Hospital for Rheumatic Diseases, Royal United Hospitals, Bath, UK
| | - Susan L Murphy
- Department of Internal Medicine, Scleroderma Program, University of Michigan, Ann Arbor, MI, USA
- Department of Physical Medicine & Rehabilitation, University of Michigan
- VA Ann Arbor Healthcare System, Geriatric Research Education and Clinical Center, GRECC
| | - Yen T Chen
- Department of Internal Medicine, Scleroderma Program, University of Michigan, Ann Arbor, MI, USA
- Department of Physical Medicine & Rehabilitation, University of Michigan
- VA Ann Arbor Healthcare System, Geriatric Research Education and Clinical Center, GRECC
| | - Whitney Townsend
- Taubman Health Sciences Library, University of Michigan, Ann Arbor, MI, USA
| | - Maya H Buch
- Department of Rheumatology, Centre for Musculoskeletal Research, School of Biological Sciences, Faculty of Biology, Medicine & Health, University of Manchester
- NIHR Manchester Biomedical Research Centre, Manchester Academic Health Science Centre, Manchester University Foundation Trust, Manchester, UK
| | - Dinesh Khanna
- Department of Internal Medicine, Division of Rheumatology
- Department of Internal Medicine, Scleroderma Program, University of Michigan, Ann Arbor, MI, USA
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Ramahi A, Hughes M, Khanna D. Practical management of Raynaud's phenomenon - a primer for practicing physicians. Curr Opin Rheumatol 2022; 34:235-244. [PMID: 35699336 PMCID: PMC9246963 DOI: 10.1097/bor.0000000000000877] [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] [Indexed: 11/26/2022]
Abstract
PURPOSE OF REVIEW Raynaud's phenomenon (RP) is a common vasospastic condition that results in digital hypoperfusion in response to cold and/or emotional stress and is associated with significant pain and disability. The aim of our review is to provide a practical approach for clinicians to inform assessment and management of patients with RP. RECENT FINDINGS Autoantibodies and nailfold capillaroscopy are key investigations to stratify the risk of progression to systemic sclerosis (SSc) in patients RP, which was recently confirmed in the multicenter, very early diagnosis of systemic sclerosis (VEDOSS) project. Research has explored the complex lived-patient experience of RP including digital vasculopathy in SSc and has highlighted the need for outcome measure development to facilitate research in the field. Pharmacological treatment strategies vary significantly internationally and there is continued interest in developing surgical approaches. SUMMARY We provide a practical and up-to-date approach to inform the assessment and management of patients with RP including guidance on drug initiation and escalation. Calcium channel blockers are first-line treatment and can be initiated by primary care physicians. We also highlight second-line drug therapies used for refractory RP and the potential role for surgical intervention.
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Affiliation(s)
- Ahmad Ramahi
- Division of Rheumatology, Department of Medicine, University of Michigan, Ann Arbor, MI, USA
- University of Michigan Scleroderma Program, University of Michigan, Ann Arbor, MI, USA
| | - Michael Hughes
- Tameside Hospital, Tameside and Glossop Integrated Care NHS Foundation Trust, Ashton-under-Lyne, United Kingdom
- Division of Musculoskeletal and Dermatological Sciences, The University of Manchester, Manchester, United Kingdom
| | - Dinesh Khanna
- Division of Rheumatology, Department of Medicine, University of Michigan, Ann Arbor, MI, USA
- University of Michigan Scleroderma Program, University of Michigan, Ann Arbor, MI, USA
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Hughes M, Huang S, Pauling JD, Sabbagh M, Khanna D. The clinical relevance of Raynaud's phenomenon symptom characteristics in systemic sclerosis. Clin Rheumatol 2022; 41:3049-3054. [PMID: 35583625 DOI: 10.1007/s10067-022-06206-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2022] [Revised: 05/06/2022] [Accepted: 05/08/2022] [Indexed: 11/25/2022]
Abstract
Raynaud's phenomenon (RP) is a cardinal feature of systemic sclerosis (SSc) and manifests with pain, digital colour change, sensory symptoms, and impaired function. SSc-RP is exacerbated by cold exposure (RP 'attacks') but many patients report persistent symptoms of background digital ischaemia. The aim of our study was to examine the significance of RP with digital colour change with or without symptoms, and persistent colour change in between attacks. Patients with SSc responses were obtained from the Patient Survey of experiences of Raynaud's Phenomenon (PASRAP). We enquired about symptoms associated with Raynaud's attacks, and persistent symptoms in between attacks. Data were analysed as descriptive statistics with appropriate parametric/non-parametric testing. Relevant PASRAP survey question data from 747 evaluable SSc patients from across three continents were analysed. Isolated colour change was rare (29/484, 6%). Digital ulcers were more common in SSc-RP associated with other sensory symptoms (42.1% vs. 24.1%, P=0.057) and more readily treated with phosphodiesterase-type 5 inhibitors (22.5% vs. 10.3%%, P=0.124). Over one-third of patients (n=92/239, 38%) reported persistent colour change in between Raynaud's attacks. Patients with persistent colour change were more likely to have pulmonary arterial hypertension (15.2% vs. 7.5%, P=0.057) and be treated with calcium channel blockers (54.3% vs. 39.0%, P=0.021). SSc-RP with colour change and other symptoms and/or or persistent decolourisation in between attacks were more likely to have vascular complications of SSc and be treated with vascular therapies. Future research should explore the judicious use of vascular therapies as a potential form of disease modification in SSc. Key Points • Isolated colour change without other symptoms is rare in SSc patients. • SSc patients often identify persistent symptoms in between attacks of RP. • SSc-RP with colour change and other symptoms, or persistent decolourisation, may have greater disease severity and be treated with vascular therapies.
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Affiliation(s)
- Michael Hughes
- Department of Rheumatology, Tameside and Glossop Integrated Care NHS Foundation Trust, Ashton-under-Lyne, UK.
- Division of Musculoskeletal and Dermatological Sciences, The University of Manchester, Manchester, UK.
| | - Suiyuan Huang
- Department of Internal Medicine, Division of Rheumatology, Scleroderma Program, University of Michigan, Ann Arbor, Michigan, USA
- Department of Biostatistics, School of Public Health, University of Michigan, Ann Arbor, MI, USA
| | - John D Pauling
- Department of Rheumatology, North Bristol NHS Trust, Bristol, UK
| | - Maya Sabbagh
- Department of Internal Medicine, Division of Rheumatology, Scleroderma Program, University of Michigan, Ann Arbor, Michigan, USA
| | - Dinesh Khanna
- Department of Internal Medicine, Division of Rheumatology, Scleroderma Program, University of Michigan, Ann Arbor, Michigan, USA
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