For people with chronic autoimmune rheumatic diseases (AIRD), such as rheumatoid arthritis (RA), systemic lupus erythematosus (SLE) or systemic sclerosis (SSc), normal cognitive functions are essential for performing daily activities. These diseases may be associated with cognitive dysfunction (CD). In RA, CD has been associated with age, lower education and disease duration and activity. Great advances have been achieved in neuropsychiatric SLE in the identification of pathogenic pathways, assessment and possible treatment strategies. SSc rarely exerts direct effects on the brain and cognitive function. However, the psychological burden that includes depression, anxiety and social impact may be high. AIRD patients with sustained disease activity, organ damage or lower education should be evaluated for CD. The control of systemic inflammation together with tailored behavioural cognitive therapies may benefit these patients.

Cervical spine involvement may lead to severe complications in rheumatoid arthritis (RA). In the era of modern therapies, atlantoaxial subluxation (AAS) may be rare; however, it may still be detected in asymptomatic patients. The onset of myelopathy can occur at any time. Altogether 49 female RA patients were included. Among them, 15 were methotrexate treated, biologic free, while 34 patients received biologics. The patients had no cervical pain or any neurological symptoms. We assessed the first (C1) and second (C2) cervical vertebrae by 3 T magnetic resonance imaging (MRI). In addition to AAS, we also determined odontoid erosion or periodontal soft tissue thickening. We associated our MRI findings with clinical, laboratory parameters, and hand radiography. We detected anterior AAS and soft tissue thickening in one-quarter, while odontoid erosions in eight (16%) of RA patients. There were no significant differences among the therapeutic subgroups. No posterior or vertical AAS was seen. Anterior AAS was associated with higher degree of inflammation, soft tissue thickening was seen at younger age, while odontoid erosions were associated with van der Heijde–Sharp scores of the hand. None of the patients had any lesions requiring surgery. The presence of cervical involvement in RA patients with 10–11 years of disease duration is still an important and frequent phenomenon. Higher disease activity and erosive disease are associated with atlantoaxial involvement. 3 T MRI is a sensitive method to assess AAS, as well as soft tissue lesions and odontoid erosions.

Introduction: Interleukin 6 receptor inhibition by tocilizumab (TCZ) has been effectively used worldwide for the treatment of multisystem inflammatory syndrome (MIS) associated with COVID-19. In this single centre study, we compared the outcome of COVID-19 pneumonia in TCZ-treated vs. untreated (control) patients. We wished to compare TCZ administration in the general ward vs. in the intensive care unit (ICU). We also studied the role of a consulting rheumatologist in the management of severe COVID-19 pneumonia. Patients and methods: In our patients, COVID-19 pneumonia was confirmed by SARS-CoV-2 PCR, chest X-ray, and CT. We compared patients selected for TCZ treatment with TCZ-untreated age- and sex-matched controls. All patients received corticosteroids. In the TCZ-treated group, patients received one or two doses of TCZ 8 mg/kg IV in combination with corticosteroids. We recorded age, sex, symptom duration, oxygen saturation (SaO₂), partial arterial oxygen pressure (PaO₂), total white blood cell (WBC), absolute neutrophil, absolute lymphocyte and platelet counts, CRP, ferritin, IL-6, LDH, procalcitonin (PCT), and D-dimer. The primary outcome parameters were the need for ICU, ventilation, death, and time of hospitalisation. Results: Altogether, 104 patients, 52 TCZ-treated and 52 TCZ-untreated, were included in this study. At baseline, the TCZ-treated patient group indeed had more pronounced COVID-19-related MIS compared to controls. Consultation with a rheumatologist was performed in 60% vs. 40% of cases. Nineteen patients (37%) received one, while 33 (63%) received two TCZ doses. TCZ was administered to 28 patients (54%) in the general ward and to 24 (46%) in the ICU. TCZ treatment was found to be safe in our COVID-19 pneumonia patients. TCZ treatment favourably influenced MIS biomarkers, and was associated with better clinical outcomes compared to controls. Patients receiving TCZ treatment in combination with corticosteroids already in the general ward exerted much better outcomes than those treated in the ICU. Consultation with a rheumatologist also improved outcome. Conclusions: We successfully used TCZ in combination with corticosteroids in Hungarian COVID-19 pneumonia patients. We pointed out the importance of early treatment already in the general ward, and the involvement of a rheumatologist in making treatment decisions.

Background/Objectives: Rheumatoid arthritis (RA) has been associated with accelerated atherosclerosis and cerebrovascular alterations. Our 2017 study compared 60 RA patients to healthy controls, assessing vascular, neurological, and cognitive parameters. The present study is a follow-up of these RA patients to evaluate disease progression and vascular changes over time, using their 2017 results as baseline. Methods: In 2023, we reassessed 43 of the original 60 RA patients using laboratory testing, carotid ultrasound, functional transcranial Doppler (TCD) and brain magnetic resonance imaging (MRI) examinations. Changes over time were analyzed within the same individuals. Results: Inflammatory markers and lipid profiles showed a trend toward improvement, though changes were not statistically significant, except for a significant increase in vitamin D (p < 0.001) and a decrease in Disease Activity Score in 28 Joints (DAS28) scores (p < 0.001). Carotid ultrasound revealed a significant increase in plaque burden (p = 0.022 on the right side and p = 0.008 on the left), while carotid intima media thickness (cIMT) showed a non-significant rise. TCD measurements indicated significantly increased pulsatility (p < 0.001 on the right, p = 0.001 on the left side) and resistance (p = 0.001 on the right, p = 0.012 on the left side) indices and reduced flow velocities (p < 0.001 on the right and p = 0.001 on the left side) in bilateral middle cerebral arteries (MCAs). The cerebrovascular reserve capacity was significantly lower on the right side overall (p = 0.013), with further decline noted in the methotrexate (MTX)-treated subgroup on the left side (p = 0.043). MRI findings showed non-significant numerical trends toward worsening lacunar small-vessel disease (p = 0.405) and cerebral atrophy (p = 0.063), with higher but stable lacunar infarction scores among MTX users (p = 0.023). Conclusions: Despite improved inflammatory control, RA patients demonstrated progressive vascular and hemodynamic alterations over time, while MRI changes should be interpreted as trends. These findings support multimodal vascular monitoring in RA.

Background/Objectives: Rheumatoid arthritis (RA) is associated with increased cerebrovascular risk and altered bone metabolism. Transcranial Doppler (TCD) and transcranial color-coded duplex sonography (TCCD) require an adequate transtemporal acoustic window (TAW), which may be limited by temporal bone thickness and structure. Our previous cross-sectional work showed a high frequency of temporal acoustic window failure (TAWF) in female RA patients. The present exploratory follow-up study evaluated whether binary TAW status showed detectable net progression over an 8-year interval. Methods: In 2017, 62 female RA patients and 60 age-matched female controls underwent standardized TCD/TCCD assessment and clinical/laboratory characterization. In 2023, 43 of the original RA patients were re-evaluated by the same experienced neurosonographer using standardized transtemporal insonation and TCCD verification when needed. TAW status was recorded bilaterally as existing TAW or TAWF and analyzed using paired transition counts and exact McNemar tests; treatment subgroup comparisons were exploratory. Results: Right-sided TAW was present in 27/43 patients and absent in 16/43 at both time points (TAWF prevalence 37.2%, 95% CI 24.4–52.1%). No right-sided discordant transition was observed (0/43; exact upper 95% bound 8.2%; exact McNemar p = 1.000). Left-sided TAW was present in 20/43 patients and absent in 23/43 at both time points (TAWF prevalence 53.5%, 95% CI 38.9–67.5%). Two left-sided discordant transitions were observed: one apparent gain and one apparent loss of TAW (2/43, 4.7%; exact 95% CI 0.6–15.8%; exact McNemar p = 1.000). Bilateral TAWF remained present in 15/43 patients at both time points. No statistically detectable differences in TAW status were observed among MTX, IFX, and TCZ groups, but these subgroup analyses were underpowered. Conclusions: In this treated female RA cohort, binary TAW status showed no detectable net progression over 8 years. These data do not prove true biological stability of skull sonographic permeability, and smaller changes cannot be excluded. Mechanistic links with disease control, vitamin D status, treatment exposure, or bone remodeling require larger studies with direct temporal bone imaging and semi-quantitative acoustic-window grading.