Current Perspectives in Giant Cell Arteritis: Can We Better Connect Pathogenesis and Treatment?

Giant cell arteritis (GCA) is a large-vessel vasculitis affecting elderly patients and targeting the aorta and its main branches, leading to cranial and extracranial manifestations. The mechanism behind the ischemia is a granulomatous-type inflammation with potentially critical lesions, including visual loss involving the ophthalmic artery. Despite significant progress in unraveling the pathophysiology of this disease, treatment options still rely on glucocorticoids (GCs) to overcome active vascular lesions and disease flares. However, uncertainty still revolves around the optimal dose and tapering rhythm. Few corticosteroid-sparing agents have proven useful in GCA, namely, methotrexate and tocilizumab, benefiting cumulative GC dose and relapse-free intervals. The future looks promising with regard to using other agents like abatacept and Janus-kinase inhibitors or blocking the granulocyte-macrophage colony-stimulating factor receptor.

The Physical and Psychosocial Impact of Fatigue among Patients with Sjogren's Syndrome: A Systematic Review.

Background: Primary Sjögren's syndrome (pSS) is a complex autoimmune disorder characterized by organ-specific symptoms in the salivary and lacrimal glands, as well as systemic manifestations. Fatigue, a prominent aspect, significantly influences the overall quality of life for individuals with pSS. Methods: This review seeks to evaluate the impact of fatigue by exploring its consequences, potential causes, and effects on physical and psychological well-being, while also investigating its management strategies. Following the "Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA)" guidelines, our systematic literature review involved a five-step algorithm. Initially identifying 78 articles in reputable international medical databases, we applied eligibility criteria and removed duplicates, resulting in 19 articles for qualitative synthesis. Results: This review delves into the predictive factors for heightened fatigue in pSS, encompassing rheumatoid factor levels, erythrocyte sedimentation rate, and immunoglobulin G levels. Sleep disturbances, specifically nighttime pain and nocturia, emerged as determinants of persistent daytime fatigue. Cognitive impairment in pSS involves deteriorations in global memory, executive functioning, and attentional resources. Furthermore, functional limitations in pSS impact patients' quality of life. Conclusions: The significance of fatigue in pSS, its consequences, and profound influence on the quality of life necessitate further research for a more comprehensive understanding of this complex issue.

The Translation, Validation and Cultural Adaptation of Questionnaires Assessing the Quality of Life and Fatigue among Patients with Sjogren's Syndrome for the Romanian Context.

About 70% of patients with Sjogren's syndrome suffer from fatigue, and for a large proportion of patients, it is one of the most noticeable manifestations leading to disability. To date, no study has been conducted in Romania to determine the quality of life of patients and the impact of fatigue in patients with Sjogren's syndrome. The present work proposes the translation, cultural adaptation, and validation of two questionnaires for the Romanian context, namely the 'Profile of Fatigue and Discomfort-Sicca Symptoms Inventory' (PROFAD-SSI-SF) and 'Primary Sjogren's Syndrome-Quality of Life' (PSS-QoL), whose purpose is to assess quality of life and fatigue in patients with Sjogren's syndrome. These two questionnaires were administered to 52 patients with Sjogren's syndrome diagnosed according to the 2016 ACR-EULAR criteria. Subsequently, the conceptual, semantic, and operational analyses of the data were performed with the aim of cultural adaptation. The data obtained were statistically analyzed using indices of measurement accuracy such as internal consistency. Based on statistical analyses, this pilot study shows that the Romanian versions of the PROFAD-SSI and PSS-QoL questionnaires are as reliable as their English counterparts.

A "Mix and Match" in Hemochromatosis-A Case Report and Literature Focus on the Liver.

Hemochromatosis is a genetic disorder characterized by increased iron storage in various organs with progressive multisystemic damage. Despite the reports dating back to 1865, the diagnosis of hemochromatosis poses a challenge to clinicians due to its non-specific symptoms and indolent course causing significant delay in disease recognition. The key organ that is affected by iron overload is the liver, suffering from fibrosis, cirrhosis or hepatocellular carcinoma, complications that can be prevented via early diagnosis and treatment. This review aims to draw attention to the pitfalls in diagnosing hemochromatosis. We present a case with multiorgan complaints, abnormal iron markers and a consistent genetic result. We then examine the relevant literature and discuss hemochromatosis subtypes and liver involvement, including transplant outcome and treatment options. In summary, hemochromatosis remains difficult to diagnose due to its symptom heterogeneity and rarity; thus, further education for practitioners of all disciplines is useful in facilitating its early recognition and management.

Refractory Takayasu's Arteritis with Severe Coronary Involvement-Case Report and Literature Review.

This report presents the case of a female patient diagnosed with Takayasu arteritis from childhood, with severe, refractory coronary involvement, leading to two acute coronary syndromes and multiple anginous episodes. Consequently, the patient suffered aorto-bicarotid bypass two times, multiple interventional procedures with stent implantation, balloon angioplasty, and up to ten repeated in-stent restenosis that required reinterventions, despite being on maximal immunosuppressive treatment. In recent years, various studies have been reported that aim to best characterize this particular type of vascular damage and to indicate optimal therapeutic options for treatment. The latter should be based on the activity of the underlying disease; however, no reliable markers are available in TA. The management of TA patients with coronary involvement continues to be a challenge and requires both drug and interventional techniques to avoid life-threatening events.

Nailfold Videocapillaroscopy in Patients with Rheumatoid Arthritis and Psoriatic Arthropathy on ANTI-TNF-ALPHA Therapy.

Videocapillaroscopy is a simple, non-invasive investigation that allows the "in vivo" study of the nailfold capillaries. This method is inexpensive, easily accepted by patients and the results can be easily interpreted. It is mainly used in patients with Raynaud's phenomenon and systemic sclerosis, but this examination can also be performed on patients who are suspected of having microcirculation alterations, such as rheumatoid arthritis and psoriatic arthritis. It may aid in the diagnosis, evaluation and prognosis of other rheumatic diseases, besides systemic sclerosis. The aim of this study is to identify the nailfold videocapillaroscopic abnormalities in rheumatoid arthritis and psoriatic arthritis patients and analyze the correlation between their evolution and 12 months of anti-TNF-α therapy. The abnormal capillaroscopic findings comprised widened, dilated or giant capillaries and the distortion of the normal nailfold architecture, avascular areas, hemorrhages and neoangiogenesis. Overall, capillary density, dilated capillaries, giant capillaries, elongated capillaries and angiogenesis significantly improved after 12 months. Moreover, no avascular areas were found after 12 months of anti-TNF treatment.

Hypocomplementemic Urticarial Vasculitis Associated With Hashimoto's Thyroiditis and Hepatitis B Virus Infection: A Case Report.

Urticarial vasculitis (UV) is an uncommon condition characterized by recurrent episodes of urticarial lesions and angioedema and the pathological features of leukocytoclastic vasculitis. UV divides into two subgroups based on the level of serum complement. Usually, patients with hypocomplementemia experience internal organ involvement and an unfavorable prognosis. We report the case of a 33-year-old woman with a history of hepatitis B infection and autoimmune thyroiditis who developed hypocomplementemic urticarial vasculitis with recurrent angioedema and arthralgia. Complete remission was achieved using dapsone in monotherapy. We suggest dapsone as a potential treatment of choice for hypocomplementemic urticarial vasculitis. This clinical case emphasizes the need for urticarial vasculitis treatment guidelines.

Efficacy and safety of original and biosimilar etanercept (SB4) in active rheumatoid arthritis - A comparison in a real-world national cohort.

OBJECTIVE: The study aims to compare the efficacy and safety of biosimilar etanercept (SB4) to original etanercept (ETN) in a real-life national cohort of rheumatoid arthritis (RA). METHODS: Data from RA patients were retrieved electronically from the Romanian Registry of Rheumatic Diseases (RRBR), which contains all patients receiving biologics in the country. RESULTS: The study included 242 patients with efficacy and safety data after 6 months of treatment: 123 (50.8%) with ETN, 119 (49.2%) with SB4. There were no significant differences after 6 months regarding composite scores of RA activity between patients on ETN and SB4 (e.g. DAS28 remission: 18.7% in ETN group and 17.6% in SB4 group, p = 0.823; Boolean remission: 11.4% in ETN group and 11.8% in SB4 group, p = 0.926). There were 11 adverse events (AE) in the ETN subgroup (including 3 severe AE: lower respiratory tract infection, enterocolitis and anaphylaxis) and 12 AE in SB4 subgroup (including 4 severe AE: lower respiratory tract infection, vasculitis, anaphylaxis and rash). CONCLUSION: Biosimilar and original etanercept showed similar efficacy and safety after the first 6 months of treatment in RA patients from a national registry, which brings further evidence for biosimilarity in unselected patients in real-world setting.