COVID-19-induced psoriatic arthritis: a case report

COVID-19-Induced Rheumatoid Arthritis: Case Series and Systematic Review of the Literature

COVID-19, caused by a severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), can lead to severe infection and has been suggested to induce autoimmune phenomena. We report three cases of rheumatoid arthritis (RA) occurring after COVID-19 infection and we present a systematic review of the literature of cases of RA post COVID-19. Our findings suggest that RA may be trigged by COVID-19 infection in genetically predisposed individuals.

Prevalence, outcomes and associated factors of SARS-CoV-2 infection in psoriasis patients of Southwest China: a cross-sectional survey

In this study we aimed to investigate the prevalence of SARS-CoV-2 infection in psoriasis patients, and outcomes of SARS-CoV-2 infection and associated risk factors. A cross-sectional survey was conducted from February 2023 to March 2023. Information was obtained with online questionnaire about psoriasis patients on demographic characteristics, clinical characteristics, SARS-CoV-2 infection and outcomes, vaccination, and routine protection against COVID-19. Logistic regression analysis was used to explore risk factors with SARS-CoV-2 infection and exacerbation of psoriasis. A total of 613 participants were recruited. 516 (84.2%) were infected, and associated factors were sex, working status, routine protection against COVID-19, COVID-19 vaccination, impaired nail, infection exacerbate psoriasis, and severity of psoriasis. Among the patients infected with SARS-CoV-2, 30 (5.8%) required hospitalization, 122 (23.6%) had psoriasis exacerbation due to SARS-CoV-2 infection, and associated factors were subtype of psoriasis, discontinuation of psoriasis treatment during SARS-CoV-2 infection, response following COVID-19 vaccination, and severity of psoriasis. Booster dose vaccination contributed a low probability of COVID-19 sequelae. COVID-19 vaccine's effectiveness was unsatisfactory, while booster dose vaccination reduced the occurrence of COVID-19 sequelae in psoriasis patients of Southwest China. Patients treated with psoriasis shown to be safe, without a higher incidence of SARS-CoV-2 infection or COVID-19hospitalization compared to untreated patients. Stopping treatment during SARS-CoV-2 infection led to psoriasis exacerbation, so psoriasis treatment could be continued except severe adverse reaction.

Psoriatic arthritis and COVID-19: a new challenge for rheumatologists and dermatologists

COVID-19 has changed the global health system and has great impact on different types of medical specialties including, dermatology and rheumatology. This point is important because although these two specialties are distinct subfields of medicine, there is some overlap between them. The overlap can be described by a number of rheumatic diseases that have cutaneous manifestations and vice versa. A good example of this is psoriatic arthritis because, in up to 42% of people, cutaneous lesions and arthritis coexist. Interestingly, emerging reports have described the possible occurrence of psoriasis and psoriatic arthritis in COVID-19 patients. Although the exact mechanism is unclear, some common pathophysiological mechanisms may contribute to disease pathogenesis. Therefore, elucidation of shared pathological pathways that connect these diseases will be valuable for better diagnosis and the complete treatment of COVID-19 patients with cutaneous and rheumatologic diseases.

Summarizing Evidence of Associations of COVID-19 With a Future Diagnosis of Inflammatory Rheumatic and Musculoskeletal Diseases: A Rapid Review

OBJECTIVE

Musculoskeletal symptoms are commonly reported following acute COVID-19. It is unclear whether those with musculoskeletal symptoms subsequently develop inflammatory rheumatic musculoskeletal disease (iRMD). This review seeks to identify evidence for an association between acute COVID-19 and subsequent iRMD diagnosis.

METHODS

A rapid review of the literature using a systematic search of Medline, EMBASE and two COVID-19 databases was undertaken until August 2022. Case studies, case series, cross-sectional, case-control, and cohort studies reporting patients with an incident iRMD following COVID-19 were included. Title and abstract screening were conducted by one reviewer and full text screening by two reviewers. Data extraction and quality appraisal were by one reviewer, with a second verifying. Study-type specific critical appraisal tools were used.

RESULTS

Results were narratively synthesized. A total of 80 studies were included (69 case reports, 10 case series and 1 cross-sectional study). Commonly reported iRMDs were "reactive arthropathies" (n = 47), "inflammatory arthropathies unspecified" (n = 18), rheumatoid arthritis (n = 12) and systemic lupus erythematosus (n = 11). The cross-sectional study reported 37% of those with COVID-19 developed "post COVID arthritis." Time from diagnosis of COVID-19 to iRMD presentation ranged from 0 to 120 days. Several mechanisms were proposed to explain the association between COVID-19 and iRMD development: autoimmune processes, aberrant inflammatory responses, colonization of joint spaces, direct damage from the severe acute respiratory syndrome coronavirus 2 virus and genetic predisposition.

CONCLUSION

The level of evidence of the studies included in this review was low and the quality generally poor. Prospective observational studies are required to confirm associations and likely impact of post COVID-19 iRMDs at a population level.

Sarcoidosis-related autoimmune inflammation in COVID-19 convalescent patients

Currently, there are a large number of reports about the development of autoimmune conditions after COVID-19. Also, there have been cases of sarcoid-like granulomas in convalescents as a part of the post-COVID-19 syndrome. Since one of the etiological theories of sarcoidosis considers it to be an autoimmune disease, we decided to study changes in the adaptive humoral immune response in sarcoidosis and SARS-CoV-2 infection and to find out whether COVID-19 can provoke the development of sarcoidosis. This review discusses histological changes in lymphoid organs in sarcoidosis and COVID-19, changes in B cell subpopulations, T-follicular helper cells (Tfh), and T-follicular regulatory cells (Tfr), and analyzes various autoantibodies detected in these pathologies. Based on the data studied, we concluded that SARS-CoV-2 infection may cause the development of autoimmune pathologies, in particular contributing to the onset of sarcoidosis in convalescents.

Long COVID in autoimmune rheumatic diseases

Consequences of Corona Virus Disease-19 (COVID-19) in patients with rheumatic diseases (RDs) are clinically diverse. SARS-CoV-2 infection has been associated with various autoimmune and rheumatic manifestations over the past three years. Emerging evidence points to the possibility of Long COVID predisposition in rheumatic patients due to the changes in immune regulatory response. The aim of this article was to overview data on the pathobiology of Long COVID in patients with RDs. Related risk factors, clinical characteristics, and prognosis of Long COVID in RDs were analyzed. Relevant articles were retrieved from Medline/PubMed, Scopus, and Directory of Open Access Journals (DOAJ). Diverse mechanisms of viral persistence, chronic low-grade inflammation, lasting production of autoantibodies, endotheliopathy, vascular complications, and permanent tissue damage have been described in association with Long COVID. Patients with RDs who survive COVID-19 often experience severe complications due to the immune disbalance resulting in multiple organ damage. Regular monitoring and treatment are warranted in view of the accumulating evidence.

Rheuma nach COVID-19-Infektion oder Impfung

Sowohl nach COVID-Infektion als auch nach ein oder mehreren COVID-Impfungen können rheumatische Beschwerden beginnen. In beiden Fällen scheint der Mechanismus ähnlich zu sein und mit dem Coronavirus oder seinen spezifischen Folgen zusammenzuhängen. Zumeist wird von einer reaktiven Arthritis gesprochen, wenngleich die Bezeichnung COVID-19-assoziierte Arthritis für das Beschwerdebild eher zutreffen dürfte. In Relation zur Zahl der COVID-Infizierten und der COVID-geimpften ist die Zahl der Fälle, in denen es zu COVID-assoziierten Beschwerden kommt, außerordentlich gering und die Prognose scheint eher gut zu sein.