Medicina
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Rare pancreatic tumors and non-neoplastic tumor-like lesions present a diagnostic challenge due to their uncommon occurrence and overlapping imaging characteristics with more prevalent pancreatic neoplasms. Advances in imaging technologies and diagnostic criteria have contributed to increased detection of these rare entities in clinical practice. ⋯ Detailed imaging features, such as signal intensities on MRI and enhancement patterns on CT, are correlated with pathological findings to assist in the differential diagnosis. Familiarity with these characteristics is crucial for radiologists to ensure accurate diagnosis and guide appropriate treatment strategies, as management and prognosis significantly differ from common pancreatic neoplasms.
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Background and Objectives: hypochloremia is an emerging risk factor for mortality in patients with chronic kidney disease. The pathophysiological mechanisms of this finding are not very clear. Some studies suggest the influence of inflammation as a synergistic factor, so we set out to analyse the association of a novel C-reactive protein-to-serum chloride ratio (CRP/Cl-) with the prognosis of maintenance haemodialysis patients and to assess its relationship with fluid status and body composition measured by bioimpedance. ⋯ In the Cox multivariate analysis, the variables significantly associated with higher mortality were higher modified Charlson index (MCI), lower body surface area (BSA), lower interdialytic weight gain (IDWG), and higher CRP/Cl- ratio. The latter variable was independently associated with higher overall mortality (adjusted hazard ratio = 1.027; 95% confidence interval [CI], 1.000-1.055 p = 0.0469). Conclusions: Higher CRP/Cl- ratio values were associated with higher all-cause mortality in our maintenance haemodialysis patients.
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Diabetes medications can affect weight and cardiovascular health. Some medications can aid in weight management, while others may lead to weight gain. Patients must be monitored and receive appropriate care to manage weight and prevent cardiovascular complications. ⋯ Conclusions: Semaglutide shows superior outcomes compared to other commercially available GLP-1RAs, particularly in improving blood sugar control, lowering body weight, and addressing other cardio-metabolic risk factors in individuals with type 2 diabetes (T2DM). The findings suggest that GLP-1 RAs have the potential to provide cardiovascular protection by influencing various physiological factors such as blood pressure, pulse rate, glycated hemoglobin (HbA1c) levels, and the urinary albumin-to-creatinine ratio (RAC). The development and validation of the 4GI model provides a sophisticated tool for evaluating the complex interactions involved in diabetes treatments, offering insights into the mechanisms of action of various medications.
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Observational Study
Bleeding and Thrombotic Events in Hemodialysis Patients with Atrial Fibrillation on Anticoagulation and Antiplatelet Therapy: A 24-Month Cohort Study.
Background and Objectives: Patients undergoing chronic hemodialysis (HD) are predisposed to both thrombotic and bleeding complications due to the complex interplay of end-stage renal disease (ESRD), cardiovascular comorbidities, and the routine use of anticoagulant and antiplatelet therapies. This study aimed to investigate the incidence of bleeding and thrombotic events in chronic HD patients receiving anticoagulant and antiplatelet therapy, with a specific focus on those with atrial fibrillation (AF). Materials and Methods: A total of 224 patients, with 43 (19%) of them diagnosed with AF, were included in this single-center, observational cohort study conducted over 24 months. ⋯ In contrast, thrombotic events occurred in 26.8% of patients, with AF patients experiencing significantly more events (48.8%) compared to non-AF patients (21.5%; p = 0.0006). The hazard ratio (HR) for major bleeding in patients on combined warfarin and aspirin therapy was 2.56 (p = 0.016), while the HR for thrombotic events was 2.34 (p = 0.0202). Conclusions: These findings highlight the increased risks of both bleeding and thrombosis in chronic HD patients with AF, particularly those on combined anticoagulation and antiplatelet therapy.
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Background and Objectives: We sought to investigate whether the 2012 Briganti nomogram may represent a potential prognostic factor of prostate cancer (PCa) progression after surgical treatment beyond European Association of Urology (EAU) risk categories. Materials and Methods: From January 2013 to December 2021, data on PCa patients treated with robot-assisted radical prostatectomy at a single tertiary referral center were extracted. The 2012 version of the Briganti nomogram assessing the risk of pelvic lymph node invasion was used. ⋯ Conclusions: Beyond EAU risk categories, the 2012 Briganti nomogram represented an independent predictor of PCa progression after surgery. Likewise, as the nomogram score increased so patients were more likely to experience disease progression. Accordingly, it may allow further stratification of patients within each risk category to modulate appropriate treatment paradigms.