{"title":"A machine learning algorithm for stratification of risk of cardiovascular disease in metabolic dysfunction-associated steatotic liver disease","authors":"Naoki Shibata , Yasuhiro Morita , Takanori Ito , Yasunori Kanzaki , Naoki Watanabe , Naoki Yoshioka , Yoshihito Arao , Satoshi Yasuda , Yuichi Koshiyama , Hidenori Toyoda , Itsuro Morishima","doi":"10.1016/j.ejim.2024.07.005","DOIUrl":"10.1016/j.ejim.2024.07.005","url":null,"abstract":"<div><h3>Background</h3><div>Steatotic liver disease (SLD) is associated with adverse cardiac events. Metabolic dysfunction-associated steatotic liver disease (MASLD) has emerged as a condition characterized by the abnormal accumulation of hepatic lipids that is closely linked to five metabolic disorders: overweight or obesity, impaired glucose regulation, hypertension, hypertriglyceridemia, and low high-density lipoprotein-cholesterol. This retrospective study aimed to stratify the risk of cardiac events in patients with MASLD.</div></div><div><h3>Methods</h3><div>Patients diagnosed with MASLD through ultrasonography were evaluated. We implemented a machine learning-based approach using a survival classification and regression tree (CART) model to stratify patients based on age, and the number of risk scores was investigated as a predictor of adverse outcomes in the derivation cohort. The primary outcomes were major adverse cardiac events (MACE) including cardiac death, nonfatal myocardial infarction, and revascularization due to coronary artery disease.</div></div><div><h3>Results</h3><div>Among 2,962 patients (median age, 62 years; men, 53.5 %), the distribution of risk factors was as follows: one (10.8 %), two (28.5 %), three (33.0 %), four (19.9 %), and five (7.8 %). Over a median follow-up period of 6.8 years, 170 (5.7 %) patients experienced MACE. In the derivation cohort of 2,073 patients, the CART model identified age ≥60 years old and risk factors ≥4 as significant predictors of MACE. These findings were corroborated in a validation cohort of 889 patients. Patients meeting both criteria exhibited the highest risk of MACE (log-rank test, <em>p</em> < 0.001).</div></div><div><h3>Conclusions</h3><div>Patients aged ≥60 years old with risk factors ≥4 indicates at high risk of MACE in patients with MASLD. This risk stratification system provides a practical tool for identifying high-risk individuals in the MASLD population.</div></div>","PeriodicalId":50485,"journal":{"name":"European Journal of Internal Medicine","volume":"129 ","pages":"Pages 62-70"},"PeriodicalIF":5.9,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141629219","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Mohamad Khalil , Hala Abdallah , Nour Jaber , Gabriella Garruti , Agostino Di Ciaula , Piero Portincasa
{"title":"Distinct biophysiological effects of Ramadan fasting and traditional intermittent fasting on markers of body fat storage. A real-life study","authors":"Mohamad Khalil , Hala Abdallah , Nour Jaber , Gabriella Garruti , Agostino Di Ciaula , Piero Portincasa","doi":"10.1016/j.ejim.2024.08.014","DOIUrl":"10.1016/j.ejim.2024.08.014","url":null,"abstract":"<div><h3>Background</h3><div>Ramadan Intermittent fasting (RIF) exerts beneficial metabolic effects and improves gastrointestinal motility. However, a comparison between RIF and the traditional 16-hours intermittent fasting (16IF), a strategy for weight loss, is lacking.</div></div><div><h3>Methods</h3><div>A total of 34 subjects (median age 32.5 years, range 18–63 years; median BMI 24.5 Kg m<sup>-1</sup>², range 18.6–37.6 Kg m<sup>-1</sup>²) were assigned to RIF (<em>N</em> = 18) or 16IF (<em>N</em> = 16) for 30 days. We measured variations in anthropometric measures (BMI, waist, and abdominal circumference), serum insulin, glucose, cortisol, non-esterified fatty acid (NEFA), body fat composition (bioelectrical impedance analysis), and the ultrasonographic measurements of liver steatosis (Hepatorenal index, HRI) and thickness of subcutaneous (SAT) and visceral (VAT) fats.</div></div><div><h3>Results</h3><div>At baseline, BMI, rates of liver steatosis and distribution of normal weight, overweight, and obese subjects were comparable between the two groups. Body weight significantly decreased at the end of fasting in both RIF (-4.2 % vs baseline, <em>P</em> = 0.002) and 16IF (-2.1 % vs baseline, <em>P</em> = 0.002). Waist and abdominal circumferences significantly decreased only in RIF as well as the amount of body fat. In subjects with liver steatosis, SAT and VAT significantly decreased following RIF, but not 16h-IF, as well as the ultrasonographic HRI.</div></div><div><h3>Conclusion</h3><div>Both 16IF and RIF are able, during 1-month, to reduce body weight. However, RIF but not 16IF also generates marked beneficial effects in terms of reduced subcutaneous fat and liver steatosis. Further studies urge to verify the effects of different models of IF in weight-cycling and long-term management of obesity and related dysmetabolic conditions, such as ectopic fat over-storage.</div></div>","PeriodicalId":50485,"journal":{"name":"European Journal of Internal Medicine","volume":"129 ","pages":"Pages 111-120"},"PeriodicalIF":5.9,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142082455","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Beneficial effects of early low-dose methylprednisolone with long-term treatment in ARDS","authors":"","doi":"10.1016/j.ejim.2024.06.009","DOIUrl":"10.1016/j.ejim.2024.06.009","url":null,"abstract":"","PeriodicalId":50485,"journal":{"name":"European Journal of Internal Medicine","volume":"129 ","pages":"Pages 137-139"},"PeriodicalIF":5.9,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141328099","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Christina Kronberger , Katharina Mascherbauer , Robin Willixhofer , Franz Duca , René Rettl , Christina Binder-Rodriguez , Michael Poledniczek , Nikita Ermolaev , Carolina Donà , Matthias Koschutnik , Christian Nitsche , Luciana Camuz Ligios , Dietrich Beitzke , Roza Badr Eslam , Jutta Bergler-Klein , Johannes Kastner , Andreas A. Kammerlander
{"title":"Native skeletal muscle T1-time on cardiac magnetic resonance: A predictor of outcome in patients with heart failure with preserved ejection fraction","authors":"Christina Kronberger , Katharina Mascherbauer , Robin Willixhofer , Franz Duca , René Rettl , Christina Binder-Rodriguez , Michael Poledniczek , Nikita Ermolaev , Carolina Donà , Matthias Koschutnik , Christian Nitsche , Luciana Camuz Ligios , Dietrich Beitzke , Roza Badr Eslam , Jutta Bergler-Klein , Johannes Kastner , Andreas A. Kammerlander","doi":"10.1016/j.ejim.2024.07.018","DOIUrl":"10.1016/j.ejim.2024.07.018","url":null,"abstract":"<div><h3>Background</h3><div>Heart failure with preserved ejection fraction (HFpEF) is associated with heart failure (HF) hospitalizations and death. Previous studies have shown that altered muscle composition is associated with higher risk of adverse outcome in HFpEF patients.</div></div><div><h3>Aim</h3><div>The purpose of our study was to investigate the association between skeletal muscle composition, as measured by skeletal muscle T1-times on cardiac magnetic resonance (CMR) imaging, and adverse outcome.</div></div><div><h3>Methods</h3><div>We measured skeletal muscle T1-times of the back muscles on standard CMR images in a prospective cohort of HFpEF patients. Cox regression models were used to test the association of skeletal muscle T1-times and adverse outcome defined as hospitalization for HF and/or cardiovascular death.</div></div><div><h3>Results</h3><div>We included 101 patients (mean age 72±7 years, 71 % female) in our study. The median skeletal muscle T1-times were 842 ms (IQR 806–881 ms). In univariate analysis high muscle T1-time was associated with adverse outcome (HR=1.96 [95 % CI, 1.31–2.94] per every 100 ms increase; <em>p</em>=.001). After adjustment for age, sex, body mass index, left- and right ventricular ejection fraction, N-terminal pro-brain natriuretic peptide and myocardial native T1-times, native skeletal muscle T1-time remained an independent predictor for adverse outcome (HR=1.94 [95 % CI, 1.24–3.03] per every 100 ms increase; <em>p</em>=.004).</div></div><div><h3>Conclusion</h3><div>In patients with HFpEF, high skeletal muscle T1-times on standard CMR scans are associated with higher rates of HF hospitalizations and cardiovascular death.</div><div>Condensed abstract: Skeletal muscle abnormalities are common in patients with heart failure with preserved ejection fraction (HFpEF). The present study evaluates skeletal muscle composition, as quantified by native skeletal muscle T1-times of the back muscles on standard cardiac magnetic resonance imaging, and assessed the association with adverse outcome, defined as hospitalization for heart failure and/or cardiovascular death. In a prospective cohort of 101 patients with HFpEF, we found that high native skeletal muscle T1-times are associated with an increased risk for adverse outcome. These findings suggest that native skeletal muscle T1-time may serve as marker for improved risk prediction.</div></div>","PeriodicalId":50485,"journal":{"name":"European Journal of Internal Medicine","volume":"129 ","pages":"Pages 93-99"},"PeriodicalIF":5.9,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141762340","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
José-Artur Paiva , Jordi Rello , Christian Eckmann , Massimo Antonelli , Kostoula Arvaniti , Despoina Koulenti , Georgios Papathanakos , George Dimopoulos , Mieke Deschepper , Stijn Blot , Abdominal Sepsis Study (AbSeS) group for the Trials Group of the European Society of Intensive Care Medicine
{"title":"Intra-abdominal infection and sepsis in immunocompromised intensive care unit patients: Disease expression, microbial aetiology, and clinical outcomes","authors":"José-Artur Paiva , Jordi Rello , Christian Eckmann , Massimo Antonelli , Kostoula Arvaniti , Despoina Koulenti , Georgios Papathanakos , George Dimopoulos , Mieke Deschepper , Stijn Blot , Abdominal Sepsis Study (AbSeS) group for the Trials Group of the European Society of Intensive Care Medicine","doi":"10.1016/j.ejim.2024.07.019","DOIUrl":"10.1016/j.ejim.2024.07.019","url":null,"abstract":"<div><div>We compared epidemiology of intra-abdominal infection (IAI) between immunocompromised and non-immunocompromised ICU patients and identified risk factors for mortality.</div><div>We performed a secondary analysis on the “<em>AbSeS</em>” database, a prospective, observational study with IAI patients from 309 ICUs in 42 countries. Immunocompromised status was defined as either neutropenia or prolonged corticosteroids use, chemotherapy or radiotherapy in the past year, bone marrow or solid organ transplantation, congenital immunodeficiency, or immunosuppressive drugs use. Mortality was defined as ICU mortality at any time or 28-day mortality for those discharged earlier. Associations with mortality were assessed by logistic regression.</div><div>The cohort included 2589 patients of which 239 immunocompromised (9.2 %), most with secondary peritonitis. Among immunocompromised patients, biliary tract infections were less frequent, typhlitis more frequent, and IAIs were more frequently healthcare-associated or early-onset hospital-acquired compared with immunocompetent patients. No difference existed in grade of anatomical disruption, disease severity, organ failure, pathogens, and resistance patterns. Septic shock was significantly more frequent in the immunocompromised population. Mortality was similar in both groups (31.1% vs. 28.9 %; <em>p</em> = 0.468). Immunocompromise was not a risk factor for mortality (OR 0.98, 95 % CI 0.66–1.43). Independent risk factors for mortality among immunocompromised patients included septic shock at presentation (OR 6.64, 95 % CI 1.27–55.72), and unsuccessful source control with persistent inflammation (OR 5.48, 95 % CI 2.29–12.57). In immunocompromised ICU patients with IAI, short-term mortality was similar to immunocompetent patients, despite the former presented more frequently with septic shock, and septic shock and persistent inflammation after source control were independent risk factors for death.</div></div>","PeriodicalId":50485,"journal":{"name":"European Journal of Internal Medicine","volume":"129 ","pages":"Pages 100-110"},"PeriodicalIF":5.9,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141857030","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Direct oral anticoagulants or vitamin K antagonists in adult patients with congenital heart disease?","authors":"","doi":"10.1016/j.ejim.2024.06.017","DOIUrl":"10.1016/j.ejim.2024.06.017","url":null,"abstract":"","PeriodicalId":50485,"journal":{"name":"European Journal of Internal Medicine","volume":"129 ","pages":"Pages 149-152"},"PeriodicalIF":5.9,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141437723","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"The clinical relevance of the reversal of coronary atherosclerotic plaque","authors":"Arturo Cesaro , Vincenzo Acerbo , Ciro Indolfi , Pasquale Perrone Filardi , Paolo Calabrò","doi":"10.1016/j.ejim.2024.08.010","DOIUrl":"10.1016/j.ejim.2024.08.010","url":null,"abstract":"<div><div>Atherosclerotic cardiovascular disease (ASCVD) remains a leading cause of death globally despite advances in preventive therapies. Understanding of the initiation and progression of atherosclerosis, the interplay between lipoproteins, endothelial dysfunction, inflammation, and immune responses is critical to treating this disease. The development of vulnerable coronary plaques prone to thrombosis, can lead to acute coronary syndromes, for these reasons, the potential plaque stabilization and regression through pharmacological interventions, particularly lipid-lowering agents like statins and PCSK9 inhibitors is crucial. The imaging techniques such as intravascular ultrasound (IVUS), near-infrared spectroscopy (NIRS), and optical coherence tomography (OCT) play a key role in assessing plaque composition and guiding interventional therapeutic strategies. Clinical evidence supports the efficacy of intensive lipid-lowering therapy in inducing plaque regression, with studies demonstrating reductions in plaque volume and improvements in plaque morphology assessed by IVUS, OCT and NIRS.</div><div>While pharmacological interventions show promise in promoting plaque regression and stabilization, their impact on long-term cardiovascular events requires further investigation. Multimodality imaging and comprehensive outcome trials are proposed as essential tools for elucidating the relationship between plaque modification and clinical benefit in coronary atherosclerosis. The stabilization or regression of atherosclerotic plaque might serve as the phenomenon linking the reduction in LDL-C levels to the decrease in cardiovascular events. Overall, this review emphasizes the ongoing efforts to advance our understanding of ASCVD pathophysiology and optimize therapeutic approaches for improving patient outcomes.</div></div>","PeriodicalId":50485,"journal":{"name":"European Journal of Internal Medicine","volume":"129 ","pages":"Pages 16-24"},"PeriodicalIF":5.9,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142009870","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}