Assessing the quality of forced vital capacity measurement in patients with systemic sclerosis.

INTRODUCTION: Forced vital capacity (FVC) is an important tool for monitoring lung functions in patients with systemic sclerosis (SSc). However, several disease manifestations may influence the quality of FVC test in SSc. We aimed to assess the quality of FVC measurements according to current guidelines in patients with SSc and determine the factors that may affect results. METHOD: In this cross-sectional study, SSc patients and age/sex matched controls underwent spirometry. Quality of FVC measurements were graded according to updated American Thoracic Society (ATS) and European Respiratory Society (ERS) guidelines. Demographics, clinical features and parameters that may affect FVC test quality were compared between SSc patients with high and low quality FVC test. RESULTS: 98 SSc patients (90 female) and 100 controls were included. The rate of high quality FVC measurement in SSc patients was significantly lower in SSc patients compared to controls. (80 % vs 60.2 % p = 0.002). Among SSc patients; diffuse disease, ILD, anti-topoisomerase 1 antibody positivity, immunosuppressive use, flexion contractures of hands, reduced mouth opening and decreased chest expansion were more frequent in patients with low quality FVC (p < 0.05 for all). Patients with muscle weakness and medium/high risk of malnutrition were also numerically higher in low quality FVC group. Presence of more than one condition that may affect FVC quality was significantly higher among patients with low quality FVC. CONCLUSION: A significant percent of SSc patients had low quality FVC measurement. Physicians should be aware of this point while interpreting FVC test results especially in SSc patients with more than one condition that may affect the quality of the test.

Hematologic Malignancy Risk in Inflammatory Arthritis Patients Treated with TNF Inhibitors: The Real-Life Data from the HUR-BIO Registry.

INTRODUCTION: This study aimed to assess the incidence of hematologic malignancy (HM) among inflammatory arthritis (IA) patients receiving tumor necrosis factor inhibitors (TNFi) compared with the general Turkish population. METHODS: HUR-BIO (Hacettepe University Rheumatology Biologic Registry) is a single-center biological disease-modifying anti-rheumatic drug (bDMARD) registry since 2005. Patients with IA, including rheumatoid arthritis, spondyloarthritis, or psoriatic arthritis who had at least one visit after the TNFi were screened from 2005 to November 2021. Standardized incidence rates (SIR) were calculated after adjustment for age and gender and compared with the 2017 Turkish National Cancer Registry (TNCR). RESULTS: Of the 6139 patients registered in the HUR-BIO, 5355 used any TNFi at least once. The median follow-up duration was 2.6 years for patients receiving TNFi. Thirteen patients developed a HM on follow-up. In these patients, the median age at the IA onset was 38 (range, 26-67), and the median age at the HM diagnosis was 55.5 (range, 38-76). Patients using TNFi had an increased HM incidence (SIR 4.23, 95% confidence interval (CI) 2.35-7.05). Ten patients with HM were under 65 years of age. In this group, there was a higher incidence of HM in both men (SIR 5.15, 95% CI 1.88-11.43) and women (SIR 4.76, 95% CI 1.74-10.55). CONCLUSIONS: The risk of HMs in inflammatory arthritis patients receiving TNFi was four times higher than in the general Turkish population.

Behçet's Disease-related Budd-Chiari Syndrome Successfully Managed with anti-TNF Antibody: A Case Report and Review of the Literature.

Behçet's disease (BD) is multisystemic vasculitis with heterogeneous clinical manifestations. We describe the case of a 26-year-old man who presented with Budd-Chiari syndrome (BCS) related to BD. The patient received infliximab (IFX) due to the severity of vascular involvement. Subsequently, after IFX therapy, hospital-acquired pneumonia, trapped lung, and fungal infection of the lung and central nervous system developed as complications. The patient benefited from a second course of IFX and clinical remission was achieved following early identification and treatment of complications. Data on the presentation and prognosis of BCS related to BD are extremely limited. Our case report supports the growing evidence that anti-TNF antibody is a promising treatment for BD-related BCS. LEARNING POINTS: Behçet's disease-related Budd-Chiari syndrome is a rare form of vascular involvement that severely affects mortality.Behçet's disease-related Budd-Chiari syndrome is frequently confused with idiopathic thrombosis and may be underdiagnosed.Infliximab could be a therapeutic option for refractory Behçet's disease with major vascular involvement, but the increased risk of opportunistic infections should be kept in mind.

Anxiety levels before biologic initiation and changes with treatment in patients with psoriatic arthritis: HUR-BIO biologic registry results.

OBJECTIVES: Psoriatic arthritis (PsA) is an inflammatory musculoskeletal disease related to several comorbidities. Anxiety is an important comorbidity in PsA and the data is scarce. We aimed to understand the rates before biologic agents and change in anxiety with the treatment. METHODS: PsA patients from the Hacettepe University biologic database (HUR-BIO) were assessed for the high anxiety level (score ≥ 4) using the patient self-reported measure of anxiety on a 0-10 numerical scale, included in the Psoriatic Arthritis Impact of Disease questionnaire (PSAID-12). The rate and scores of anxiety were determined before starting biologic agents, at the first visit within 6 months. Changes in anxiety scores were assessed according to favorable treatment responses, and the correlation was evaluated by Spearman correlation analysis. RESULTS: From 520 patients registered, 147 [mean (SD) age 43.3 (12.4) years, 70.7% female] had anxiety score both at baseline and first visit within 6 months. Both the frequency of high anxiety level and mean (SD) scores decreased at the first visit [63.9% vs. 41.4%, 4.8 (3.4) vs. 3.2 (3.1) respectively, p < 0.001 for both] after a mean (SD) follow-up of 105.7 (22.2) days. There was also a positive correlation between the change in anxiety scores and all parameters tested for treatment response: pain, PGA, BASDAI, HAQ-DI, DAS-28, and also PsAID-12. CONCLUSION: Anxiety is a more frequent problem at biologic initiation than rates observed in the general PsA population. The rates show a decreasing trend and correlates with treatment response but is still high within 6 months under treatment. KEY POINTS: • As high as 65% of patients had a high anxiety levels before the initiation of bDMARDs. • The disease activity control is essential in reducing anxiety; however, rates are still high within 6 months. • Decreased anxiety scores and rates of the high anxiety level are linked to better outcomes.