Citations

Introduction: In recent years, artificial intelligence (AI) has emerged as a transformative tool for enhancing stroke diagnosis, aiding treatment decision making, and improving overall patient care. Leading AI-driven platforms such as RapidAI, Brainomix®, and Viz.ai have been developed to assist healthcare professionals in the swift and accurate assessment of stroke patients. Methods: Following the PRISMA guidelines, a comprehensive systematic review was conducted using PubMed, Embase, Web of Science, and Scopus. Characteristic descriptive measures were gathered as appropriate from all included studies, including the sensitivity, specificity, accuracy, and comparison of the available tools. Results: A total of 31 studies were included, of which 29 studies focused on detecting acute ischemic stroke (AIS) or large vessel occlusions (LVOs), and 2 studies focused on hemorrhagic strokes. The four main tools used were Viz.ai, RapidAI, Brainomix®, and deep learning modules. Conclusions: AI tools in the treatment of stroke have demonstrated usefulness for diagnosing different stroke types, providing high levels of accuracy and helping to make quicker and more precise clinical judgments.

Abstract: Background: Allergic contact dermatitis is a common, pruritic, debilitating skin disease, affecting at least 20% of the population. Objective: To prospectively validate a computer vision algorithm across all Fitzpatrick skin types. Methods: Each participant was exposed to 10 allergens. The reference criterion was obtained 5 days after initial patch placement by a board-certified dermatologist. The algorithm processed photographs of the test site obtained on Day 5. Human performance in reading the photographs was also evaluated. Results: A total of 206 evaluable participants [mean age 39 years, 66% (136/206) female, and 47% with Fitzpatrick skin types IV–VI] completed testing. Forty-two percent (87/206) of participants experienced 1 or more allergic reaction resulting in a total of 132 allergic reactions. The model provided high discrimination (AUROC 0.86, 95% CI: 0.82–0.90) and specificity (93%, 95% CI: 92%–94%) but with lower sensitivity (58%, 95% CI: 49%–67%). Human performance interpreting the photographs ranged from providing similar performance to the algorithm to providing superior performance when combined across readers. There were no serious adverse events. Conclusions: The combination of a smartphone capture of patch testing sites with deep learning yielded high discrimination across a diverse sample.

Abstract Symptomatic scapholunate tears are a common traumatic problem in the wrist. This article demonstrates a technique for reducing and stabilizing complete scapholunate tears. The purpose is to provide a detailed description of the technique, highlight potential advantages, and discuss preliminary clinical results. Technique Video video See video under supplementary data.

Summary While it is commonly known that patients with rheumatologic diseases can have esophageal dysfunction, this association is insufficiently understood. The aim is to determine the prevalence and characteristics of esophageal motility disorders in patients with rheumatic diseases. This is a single-center retrospective study of adults with rheumatologic disease who underwent high-resolution esophageal manometry (HREM). Those with and without a motility disorder (defined per Chicago classification CCv3.0 criteria, given the timing of the prior studies) were compared and multivariable logistic regression was used to determine odds of motility disorder by rheumatic disease. Of 289 patients, the mean age was 60.5 ± 13.8 years. Rheumatic diseases included Raynaud’s (42%), rheumatoid arthritis (RA) (39%), Sjogren’s (21%), systemic lupus erythematous (19%), systemic sclerosis (17%), and mixed connective tissue disease (13%). On HREM, 58% had an esophageal motility disorder: achalasia (5%), EGJ outflow obstruction (20%), jackhammer (8%), diffuse esophageal spasm (1%), ineffective esophageal motility (28%), and fragmented peristalsis (2%). Of note, 50% of the sample with a normal barium swallow had an esophageal dysmotility disorder on HREM. Those with psoriatic arthritis were less likely to have esophageal dysmotility (73% vs. 27%; P = 0.04). There was decreased odds of esophageal hypocontractility in those with RA (OR [95%CI]: 0.27 [0.12–0.58]) and increased odds (OR [95%CI]: 3.13 [1.16–8.41]) of esophageal hypocontractility among those with scleroderma. Esophageal motor disorders were found in more than half of patients with rheumatologic diseases who underwent HREM. HREM should be considered in patients with rheumatic conditions presenting with esophageal symptoms.

Abstract Aims Define the relationship between N‐terminal atrial natriuretic peptide (NT‐ANP) levels and incident metabolic syndrome and type 2 diabetes mellitus (‘metabolic disease’) in healthy adults and develop a risk prediction score. Materials and Methods Retrospective cohort study of Olmsted County Heart Function Study participants, a random sampling of county residents aged 45 years and older ( n = 2042). Clinical data were collected during enrolment between 1997 and 2000 and upon follow‐up 4 years later. Outcomes were followed for 8 years. We studied 715 subjects without metabolic disease at enrolment who completed follow‐up, assessing incident metabolic disease as the primary outcome. Youden's index was used to identify optimal cut‐points and develop the risk score. Results Upon multivariate analysis adjusting for age gender, HDL and triglycerides, higher baseline serum NT‐ANP levels were associated with a lower risk of metabolic disease (OR: 0.65, CI 0.49–0.85, p = 0.002). Higher baseline serum insulin and aldosterone levels were associated with higher risk of incident metabolic disease (OR: 2.04, CI 1.57–2.65, p < 0.001; OR: 1.43, CI 1.14–1.81, p = 0.002, respectively). Baseline serum NT‐ANP < 3337 pg/mL was 96.6% sensitive for future development of metabolic disease. A weighted score including all three biomarkers was 78.6% sensitive and 77.3% specific. Conclusions In healthy adults aged 45 years or older, higher baseline NT‐ANP levels are associated with a lower four‐year risk of developing metabolic disease. Serum NT‐ANP levels are a sensitive biomarker of future risk of metabolic disease and have screening utility when combined with insulin and aldosterone levels into a composite score.

Abstract Giant intracranial aneurysms require complex treatment strategies including clipping, coiling, stenting, parent artery occlusion, bypass, or combined procedures. Neurovascular hybrid operating rooms (h-OR) combine a conventional operating theatre with high-resolution digital subtraction angiography (DSA). We describe a one-step combined surgical and endovascular treatment in a h-OR for a pediatric internal carotid artery (ICA) giant aneurysm that can be an optimal solution to manage such challenging cases. An 11-year-old boy presented with rapid onset right hemiparesis and left eyelid ptosis. A 3-month history of headache associated with sporadic vomit was reported. A giant, unruptured, left ICA aneurysm was detected on imaging. The patient underwent surgical trapping of the aneurysm. Intraoperative DSA showed residual backflow from the posterior communicating artery and coils were placed to completely exclude the aneurysm. At 18-month follow-up, the patient showed a complete recovery and magnetic resonance imaging showed a progressive reduction of the sac aneurysm. Due to their morphological variability, intracranial giant aneurysms may require a different procedural strategy instead of direct clipping or coiling. The introduction of h-OR allows combined treatments to be performed simultaneously in the same room setting. The present case shows that combined treatment in a neurovascular h-OR can be an optimal solution to manage challenging cases, such as giant aneurysms, reducing operative time with the added benefit of selecting an appropriate strategy adjustment in a multidisciplinary effort.

This case report describes a woman in her early 60s who went into cardiac arrest immediately after administration of an echocardiogram contrast agent.