Rheumatology International最新文献

Anti-synthetase syndrome (AS) is a subset of idiopathic inflammatory myopathy (IIM) characterized by the presence of anti-aminoacyl-transfer RNA synthetase accompanied by myositis, interstitial lung disease and other clinical features. According to a recent multicentric study, 31% of AS patients present skin lesions compatible with dermatomyositis, but sclerodermiform features are rare. Therefore, we aimed to report the case of a patient with simultaneous diagnosis of AS, deep morphea, vasculitic neuropathy, and myelodysplastic syndrome and review the current literature regarding these uncommon associations. A 57 year old man with axial and symmetrical proximal muscle weakness, skin thickening and B symptoms, later diagnosed with PL7 + AS, deep morphea, myelodysplastic syndrome (MDS) and vasculitic neuropathy documented by histopathologic studies and immunologic assessments. Since both AS and deep morphea share the vasculopathic changes and type II interferon-induced inflammation, we hypothesize that they may share pathogenic mechanisms. The muscle biopsy of the patient was consistent with AS and showed focal neutrophil infiltration. The patient received intensive immunosuppressive therapy for AS and vasculitic neuropathy, with high dose steroids, intravenous immunoglobulin (IVIg) and rituximab. Nonetheless, he suffered an unfavorable evolution with a fatal outcome due to septic shock. Albeit sclerodermiform features are rare in patients with AS, we propose a pathogenic link among AS, deep morphea and the autoimmune/autoinflammatory signs of MDS. The vasculopathic changes along with the activation of the innate and adaptive immune system leading to the production of proinflammatory cytokines may have been one of the contributing factors for the coexisting diagnosis of the patient.

Histopathological findings associated with definite vasculitis in temporal artery biopsy (TAB) defined in 2022 ACR/EULAR classification criteria for Giant Cell Arteritis (GCA) was published in 2022. We aimed to evaluate the TAB of our GCA patients for histopathological findings associated with definite vasculitis. Patients who were diagnosed with GCA by clinicians and underwent TAB between January 2012 and May 2022 were included. Hospital electronic records and patients' files were reviewed retrospectively. A total of 90 patients' pathology reports were evaluated by a pathologist and a rheumatologist. In cases where microscopic findings were not specified in the pathology reports, histopathologic specimens were re-evaluated (n = 36). A standard checklist was used for histopathological findings of definite vasculitis. Patients were divided into two groups; (i) definite vasculitis-GCA and (ii) non-definite-GCA group, and the clinical and demographic characteristics for all patients were compared. The mean age of patients was 69.8 (± 8.5) years and 52.2% were female. In the first evaluation, 66 (73.3%) patients had a diagnosis of vasculitis according to pathology reports. In the re-evaluation of biopsy specimens, at least one definite finding of vasculitis was observed in TAB of 10/24 (41.6%) patients whose microscopic findings were not specified in the pathology reports. The ROC analysis showed that biopsy length had diagnostic value in predicting the diagnosis of definite vasculitis (AUC: 0.778, 95% CI: 0.65-0.89, p < 0.001). In those with a biopsy length of ≥ 1 cm, sensitivity was 76.5%, specificity was 64.3%, and PPV value was 92. In multivariate analysis, the most significant factor associated with definite vasculitis was biopsy length (OR: 1.18 (1.06-1.31), p = 0.002). Microscopic findings were reported in over 70% of patients. Reinterpretation of results according to a standard check-list improved the impact of TAB in the diagnosis of GCA. A biopsy length ≥ 1 cm was found to contribute towards a definitive histopathological vasculitis diagnosis.

Secukinumab is a monoclonal antibody directed against interleukin-17 approved for the treatment of psoriasis and spondyloarthritis. The favorable oncological profile of secukinumab in patients with a history of malignancy has been shown in patients with psoriasis. However, systematic data to this regard have not been published yet for patients with spondyloarthritis. The objective of the present study was to evaluate the oncological safety of secukinumab in patients affected by this group of diseases. We performed a retrospective study in which we identified from our cohort patients with spondyloarthritis treated with secukinumab and with a history of malignancy. These patients' baseline demographic, treatment, rheumatological, and oncological data were collected. The neoplastic outcome (i.e., cancer recurrence or progression) after secukinumab start was then analyzed. Our study included 22 patients with spondyloarthritis. The most frequently reported oncological diagnosis was breast cancer (9 [41%] patients). Secukinumab was started after a median of 24 months following cancer diagnosis. At this time point, all but three patients were in oncological remission. No case of cancer relapse or progression was recorded over a median follow-up of 30 months. In the largest cohort reported to date to this regard, secukinumab was not associated with oncological recurrence or progression in patients with spondyloarthritis with a history of malignancy. Secukinumab may, therefore, represent a safe option in this clinical scenario.

Axial spondyloarthritis (axSpA) is a chronic inflammatory disease that primarily involves the axial skeleton but may also present with peripheral joint involvement and extra-articular involvement. The present study aims to quantitatively analyze posture, balance, and gait parameters in patients with axSpA and and assess associated factors. This cross-sectional case-control study included 51 axSpA patients (30 males, 21 females; mean age 40.94 ± 10.48 years) and 51 age- and sex-matched healthy controls. In patients with axSpA, the Ankylosing Spondylitis Disease Activity Score CRP, the Bath Ankylosing Spondylitis Disease Activity Index (BASDAI), the Bath Ankylosing Spondylitis Functional Index (BASFI), the Bath Ankylosing Spondylitis Metrology Index (BASMI), the Maastrich Ankylosing Spondylitis Enthesitis Score (MASES), and the Ankylosing Spondylitis Quality of Life (ASQoL) scale were used. For postural analysis, DIERS formetric (Diers GmbH, Schlangenbad, Germany) videoraster- stereography device was utilized. HUR SmartBalance BTG4 (HUR-labs Oy, Kokkola, Finland) balance platform was used for postural balance and limit of stability (LOS) measurement. Participants were evaluated using Berg Balance Scale (BBS), Functional Reach Test (FRT) and Timed Up and Go Test (TUG). The Zebris FDM type 3 (Zebris Medical GmbH, Germany) walking platform was used to measure the spatiotemporal parameters of the participants. Comparison of postural parameters showed that sagittal imbalance and cervical depth distance were increased in the axSpA group than in the healthy participants (p < 0.004). Comparison of functional balance parameters showed that BBS and FRT scores were significantly lower (p < 0.001) in the axSpA group than in the control group, while TUG scores were significantly higher (p < 0.001). The LOS values, which evaluate dynamic balance were significantly lower, indicating impairment, in the axSpA group. In the measurement of postural sway, which indicates static balance, all 23 subparameters were found to be similar. When analyzing the spatiotemporal gait parameters, in the axSpA group compared with those in the control group; Foot angles (p= 0.028) and stride width (p = 0.004) were increased, whereas step lengths (p = 0.004) and stride lengths (P = 0.004) were decreased. In the axSpA group the gait speed was decreased (p = 0.004). When axSpA was analyzed separately as radiographic and nonradiographic axSpA, similar findings were observed in posture, balance, and gait parameters. No significant difference was observed. We found that the clinical assessments most closely associated with posture, balance, and gait analyses were BBS, FRT, TUG, and BASFI.

Following the market authorization of interleukin (IL)-17 inhibitors, a growing number of cases of IL-17 inhibitor-induced paradoxical psoriasis (PsO) have been reported. Our objectives were to present two cases of IL-17 inhibitor-induced paradoxical PsO and to systematically review the literature for similar cases, summarizing and presenting the relevant data. A systematic literature review of previously presented cases of paradoxical PsO induced by IL-17 inhibitors was conducted. We presented two patients with axial spondyloarthritis (axSpA) and paradoxical PsO induced by secukinumab (SEC). One patient's psoriatic lesions responded well to adjuvant topical treatment, while the other patient required a combination of topical treatment and cyclosporine Α for successful treatment. SEC was continued in both cases. We also identified 35 patients with IL-17 inhibitor-induced paradoxical PsO in the literature review. The most frequent types of paradoxical PsO were palmoplantar pustular and plaque PsO, while the median latency period was 11 weeks. Approximately one-third of patients continued IL-17 inhibitor treatment with adjunctive therapy, primarily topical, which produced satisfactory results in most patients. Almost two-thirds of the patients discontinued the IL-17 inhibitor, with the majority of patients switching to another biological agent with a different mechanism of action or initiating other systemic antipsoriatic treatments, resulting in mainly satisfactory outcomes. Therefore, paradoxical PsO induced by IL-17 inhibitors appears to respond well in both patients who continue IL-17 inhibitors with adjunctive treatment and those who discontinue IL-17 inhibitors while switching to a different class of biological agent or initiating other systemic antipsoriatic treatments.

Introduction: The role of uric acid (UA) on bone metabolism is controversially discussed. Higher UA levels have been associated with higher T-scores and a reduced incidence of fractures in postmenopausal women. However, in the context of rheumatoid arthritis (RA), the role of UA remains unclear. This pilot study aimed to investigate the association of UA levels with bone mineral density in RA female and male patients.

Methods: This pilot study analyzed patients with RA to explore preliminary associations. We utilized data from the Rh-GIOP cohort, a prospective monocentric observational study focusing on bone health in chronic rheumatic diseases. To assess the association between UA levels and the lowest T-scores measured at the lumbar spine, hip, or femur, we used linear regression with adjustment for various confounders. An interaction term was included to evaluate differential associations in pre- and postmenopausal women.

Results: Data on dual X-ray absorptiometry (DXA) measurements and serum UA levels were analyzed in a total of 206 patients. Among the 167 women 16 were premenopausal (age 40 ± 8 years) and 149 postmenopausal (age 65 ± 10 years). As expected, postmenopausal had lower T-scores than premenopausal patients (-1.53 ± 1.01 versus - 0.41 ± 1.29, respectively). No association of UA levels with T-scores was found when analyzing the whole cohort (Slope β: -0.04; p = 0.45). However, a significant negative correlation of UA with T-scores in premenopausal (Slope β: -0.98; p = 0.014), but not postmenopausal (Slope β: -0.04; p > 0.05) women was found.

Conclusion: Uric acid appears to be negatively associated with bone mineral density in premenopausal but not in postmenopausal women with RA. Thus, the impact of UA on bone health seems to depend on the hormonal status of women. Further investigations are required to validate these results in a larger cohort of patients and to investigate the underlying mechanisms.

Systemic sclerosis (SSc) can lead to dyspnea and respiratory failure through multiple mechanisms, making a precise diagnosis particularly challenging, especially amid the current COVID-19 pandemic. In this report, we present a case involving a 26-year-old female who had previously undiagnosed SSc. She experienced acute respiratory failure necessitating orotracheal intubation. Following an extensive evaluation, the patient exhibited skin thickening, kidney failure, thrombocytopenia, microangiopathic anemia, and an antinuclear antibody with a nuclear fine speckled pattern at a titer of 1:320. A diagnosis of SSc complicated by scleroderma renal crisis (SRC) was established. The patient's condition improved after undergoing hemodialysis, receiving an angiotensin-converting enzyme inhibitor, and undergoing cyclophosphamide treatment. Subsequently, she demonstrated sustained improvement during a follow-up period of 20 months.

To look for the spectrum of infections and the factors predisposing to infection in patients with systemic sclerosis (SSc). In this retrospective study, demographic, clinical features, details of infections, immunosuppressive therapy, and outcomes of patients with SSc attending clinics at department of Clinical Immunology and Rheumatology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, India from 1990 to 2022 were captured. Multivariable-adjusted logistic regression was applied to identify independent predictors of infection. Data of 880 patients, mean age 35.5 ± 12 years, and female: male ratio 7.7:1, were analyzed. One hundred and fifty-three patients had at least 1 infection with a total of 233 infectious episodes. Infections were most common in lung followed by skin and soft tissue. Tuberculosis was diagnosed in 45 patients (29.4%). Klebsiella was the commonest non-tubercular organism in lung and Escherichia coli in urinary tract infections. In comparison to matched control group, patients with infection had a greater number of admissions due to active disease, odds ratio (OR) 6.27 (CI 3.23-12.18), were receiving immunosuppressive medication OR, 5.05 (CI 2.55-10.00), and had more digital ulcers OR, 2.53 (CI 1.17-5.45). Patients who had infection had more likelihood for death OR, 13.63 (CI 4.75 -39.18). Tuberculosis is the commonest infection and lung remains the major site of infection in patients with SSc. Number of hospital admissions, digital ulcers and immunosuppressive therapy are predictors of serious infection in patients with SSc. Patients with infections had more likelihood of death.

Systematic reviews and meta-analysis evaluating the prevalence, incidence, and psychological comorbidities of psoriatic arthritis (PsA) are increasing, so it's time to perform an overview of systematic reviews. To summarize the pooled prevalence, incidence, and psychological comorbidities rates of PsA, and to explore possible continent disparities. In this overview of systematic reviews the CINAHL, EMBASE, PsycINFO, and PubMed were searched to October 25, 2023. This overview included systematic reviews with meta-analysis of people with PsA, providing the pooled prevalence or incidence rates of PsA in general, or clinical populations and/or psychological comorbidities. The Preferred Reporting Items for Overviews of Reviews (PRIOR) statement was followed. AMSTAR-2 assessed the quality of reviews. The degree of overlap was calculated using the corrected covered area (CCA). Maps were developed using the location of where primary studies were conducted using DataWrapper App. The protocol was prospectively registered with Open Science Framework registry. Pooled prevalence and incidence rates of PsA or its associated psychological comorbidities in general or specific populations. We also collected locations from the primary studies of the included meta-analyses. Only the assessment of prevalence rates of PsA in people with psoriasis showed slight overlap (CCA = 3.3%). Items 2, 3, 4, 7, 8, 10, 12, and 13 were poorly reported in AMSTAR-2. The pooled prevalence of PsA ranged from 0.13 to 0.15% in the general population, and 15.5% to 19.7% in people with psoriasis. The pooled incidence of PsA ranged from 8.26 to 9.27 cases per 100,000 inhabitants to 0.87 cases in individuals with hidradenitis suppurativa. The pooled prevalence of psychological comorbidities was 11.9-20% for depression, 19-33% anxiety, 38% alexithymia, and 72.9% in poor sleep quality. Only the pooled incidence of depression was assessed with 21.3 per 1000-person year. PsA seems to be prevalent and incident not only in people with psoriasis, but also in general population. Depression and anxiety symptoms may be present in some patients with PsA. Finally, continent disparities exist, and methodological and clinical issues were found, which could be helpful in the future agenda of the epidemiology of PsA.