Background: Atrial fibrillation (AF) is the most common supraventricular arrythmia and one of the most commonly encountered heart conditions in clinical practice. Emerging evidence suggests a significant role of inflammation in the pathogenesis of AF. Population studies have also suggested an association between AF and cognitive impairment and dementia. The aim of this study is therefore to assess, in a population of AF patients on oral anticoagulant therapy, the association between circulating biomarkers involved in the pathogenesis of AF and the cognitive and motor performances of the enrolled patients. Methods: The Strat-AF study is an observational, prospective, single-center, hospital-based study enrolling elderly patients with AF. Results refer to 180 subjects who underwent a complete clinical, biohumoral, cognitive, and functional evaluation. Results: At multivariate logistic regression, Clot Lysis Time (CLT) and circulating levels of von Willebrand Factor (vWF) remained significantly associated with pathological performances at the Stroop test (expressed as execution time) [OR 95% CI 1.54 (1.02–2.35), p = 0.042 and 1.75 (1.08–2.82), p = 0.023, respectively]. With regard to the Short Physical Performance Battery (SPPB), the circulating levels of IL-8 remained significantly associated with the clinical endpoint [OR 95% CI 2.19 (1.13–4.25), p = 0.020]. Conclusions: Our results suggest a potential innovative tool able to identify AF patients at risk of worse prognosis in terms of cognitive and motor performances. The clinical relevance of these results is due to the fact that we have no efficient methods to predict a deterioration in the cognitive performance and, consequently, the possible onset of dementia in AF patients undergoing oral anticoagulant therapy.

Background/Objectives: Atrial fibrillation (AF) is the most common supraventricular arrhythmia and one of the most commonly encountered heart conditions in clinical practice. Emerging evidence suggests a significant role of inflammation, endothelial disfunction and extracellular matrix (ECM) remodeling in the pathogenesis of AF. Population studies have also suggested an association between AF and cerebral small vessel disease (CSVD), with growing evidence indicating that the burden of certain markers of CSVD is greater in women. However, the association between female sex and CSVD remains poorly understood. The aim of this study was thus to investigate the role of female sex in the association between circulating biomarkers and the presence of CSVD in AF patients undergoing oral anticoagulant therapy. Methods: The Strat-AF study is an observational, prospective, single-center, hospital-based study enrolling elderly patients with AF. Results refer to 170 patients (59 women and 111 men). Recruited patients are evaluated by means of a comprehensive protocol, with clinical, cerebral magnetic resonance imaging (MRI) and circulating biomarker assessments. Results: From a multivariate logistic regression analysis adjusted for multiple confounders, independent predictors were: in women, elevated vWF levels for the presence of lacunar infarcts [OR 3.24 (1.23–8.55), p = 0.018], elevated MMP-12, TIMP-1, TIMP-2, and TIMP-4 levels for the presence of CMBs [OR 7.76 (1.60–37.69), p = 0.021; OR 1.90 (1.02–3.52), p = 0.042; OR 2.46 (1.27–4.80), p = 0.008; and OR 2.36 (1.12–4.95), p = 0.023, respectively], elevated IL-6 and MMP-2 levels for the presence of WMH [OR 10.65 (1.31–86.67), p = 0.027; OR 3.36 (1.23–9.15), p = 0.018, respectively] and elevated MMP-12 and TIMP-2 levels for the presence of bgEPVS [OR 2.57 (1.22–5.93), p = 0.027; OR 2.15 (1.03–4.53), p = 0.043, respectively]; and in men: elevated TIMP-1 levels for the presence of WMH [OR 2.10 (1.08–4.08), p = 0.030], elevated TIMP-1 levels for the presence of bgEPVS [OR 2.20 (1.11–4.38), p = 0.025] and elevated TIMP-1 levels for SVDs positivity [OR 7.25 (2.18–24.15), p = 0.001]. Conclusions: These results from the Strat-AF study demonstrated that a complete biohumoral and instrumental assessment can jointly identify female patients with AF at higher risk of CSVD. These findings pave the way for the implementation of clinical protocols incorporating brain MRI and circulating biomarkers as potential innovative tools for an increasingly refined—and sex-specific—stratification of cardiovascular risk in AF patients undergoing oral anticoagulant therapy.

Unilateral spatial neglect (USN) is a neuropsychological syndrome characterized by a reduced awareness of, and attention toward, stimuli located in the contralesional space. The left side of the space is most frequently affected, due to the higher incidence of the disorder following right-hemisphere lesions, particularly within the territory of the right middle cerebral artery and, less commonly, the right anterior cerebral artery. Although USN can also occur following left-hemisphere damage, it is typically less severe and tends to resolve more quickly. USN is a common consequence of acquired brain injury, especially of vascular origin, and significantly impairs a patient’s functional abilities and quality of life. Its high incidence in the acute phase after stroke, together with its potential persistence into the chronic stage, makes early diagnosis and timely rehabilitation essential. In this narrative review, we provide an overview of current assessment tools and rehabilitation approaches for post-stroke USN, with a focus also on recent advances and emerging therapeutic strategies. To illustrate diagnostic and therapeutic decision making, a representative case of a patient admitted to a Stroke Unit is reported, illustrating the application of assessment methods in a real-world setting. The aim of this review is to offer clinicians practical tools and evidence-based strategies to support a more effective and individualized management of patients affected by this complex and disabling condition.