Publications by authors named "Leon M"

This case report evaluates current diagnostic and treatment approaches for intrapelvic acetabular migration, focusing on the rare but serious complication of acute limb ischemia following hip arthroplasty. A 67-year-old female with a history of total hip arthroplasty 10 years ago presented with acute limb ischemia after experiencing a traumatic event 72 hours prior, which had caused displacement of her hip prosthesis. Notably, she had a history of a traumatic event two years earlier for which she had been advised to undergo surgical correction, which she had refused.

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Strength-based video-feedback (SB-VF) is an attached base and culturally sensitive video-feedback intervention which promotes maternal well-being and sensitivity through using mentalization technics. The goals of this study were to investigate the feasibility, acceptability, and preliminary effectiveness of internet-delivered SB-VF to mother with post-partum depression during COVID-19 pandemic. A pilot randomized, two arm controlled trial was conducted (trial registration NCT04748731) with depressive symptoms' women (n = 172) from Chilean public primary health centers, 79 were randomized to either experimental group (on-line SB-VF plus treatment as usual [TAU], n = 41) or control group (TAU, n = 38).

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is one of the most important bacteria responsible for clinical bovine mastitis globally, leading to significant economic losses in the dairy industry. Antimicrobials used to treat and prevent mastitis can lead to antimicrobial resistance (AMR) in . We retrospectively evaluated AMR of isolates from clinical bovine mastitis cases submitted to the Animal Health Centre in British Columbia from 2013 to May 2024.

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Our review summarizes the diagnostic accuracy of plasma and cerebrospinal fluid (CSF) phosphorylated tau 217 (p-tau217) in detecting amyloid and tau pathology on positron emission tomography (PET). We systematically reviewed studies that reported the diagnostic accuracy of plasma and CSF p-tau217, searching MEDLINE/PubMed, Scopus, and Web of Science through August 2024. The accuracy of p-tau217 in predicting amyloid and tau pathology on PET was evaluated in 30 studies.

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Background: Understanding the conduction axis location aids in avoiding iatrogenic damage and guiding targeted heart rhythm therapy.

Objective: Cardiac structures visible with clinical imaging have been demonstrated to correlate with variability in the conduction system course. We aimed to standardize and assess the reproducibility of predicting the location of the atrioventricular conduction axis by cardiac computed tomography.

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Background: Surgery remains an important treatment for low-risk patients with severe symptomatic aortic stenosis (AS). We evaluated 5-year outcomes in low-risk patients undergoing isolated surgical aortic valve replacement (SAVR) or SAVR with concomitant procedures within the randomized PARTNER 3 trial.

Methods: In the PARTNER 3 trial, 454 patients underwent surgery for severe, symptomatic, tri-leaflet AS and were followed for 5 years.

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Background/objectives: There is increasing evidence linking circulating neurotoxic lipids to the progression of chronic neuroinflammatory diseases in the peripheral and central nervous systems. Strategies to modify lipid profiles, such as docosahexaenoic acid (DHA)-rich supplementation, may aid in managing conditions like painful diabetic neuropathy (pDN). In a previous study, we demonstrated that three months of DHA supplementation significantly altered the metabolomic profile of patients with painful diabetic neuropathy (pDN), resulting in symptom improvement.

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Worldwide, valvular heart disease (VHD) is a common cause of hospitalization for acute heart failure. In acute heart failure caused by VHD, symptoms result from rapid haemodynamic changes and subsequent decline in cardiac function, and if left untreated, leads to acute decompensation and cardiogenic shock. Current evidence remains scarce and recommendations regarding the management of acute heart failure caused by VHD are lacking in most recent international guidelines.

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We report the draft genome of serotype Ia strain FBC260, associated with hemorrhagic septicemia and massive cellular meningitis in cultured Nile tilapia from the Philippines. This genomic resource of from the Philippines will provide valuable insights for disease management.

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Background: Current guidelines recommend a strategy of clinical surveillance (CS) for patients with asymptomatic severe aortic stenosis (AS) and a normal left ventricular ejection fraction.

Objectives: The aim of this study was to conduct a study-level meta-analysis of randomized controlled trials (RCTs) evaluating the effect of early aortic valve replacement (AVR) compared with CS in patients with asymptomatic severe AS.

Methods: Studies were quantitatively assessed in a meta-analysis using random-effects modeling.

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Powdery mildew (PM) disease causes serious losses in Mediterranean vineyards, where suitable environmental conditions promote conidial infections. The frequency and intensity of these infections are directly linked to the amount of primary inoculum, i.e.

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The genus Spiribacter encompasses halophilic bacteria widely distributed in hypersaline environments worldwide. Despite their ecological significance, initially isolating Spiribacter species under laboratory settings was challenging due to the lack of knowledge of their growth and cultivation requirements. However, with improved understanding of their ecological niche and metabolic pathways, additional species of Spiribacter have been successfully isolated and identified from diverse locations around the globe.

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Around 285 million people worldwide currently have type 2 diabetes and it is projected that this number will be surpassed by 2030. Therefore, it is of the utmost importance to enhance our comprehension of the disease's development. The regulation of diet, obesity, and inflammation in type 2 diabetes is believed to play a crucial role in enhancing insulin sensitivity and reducing the risk of onset diabetes.

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Exercise-based cardiac rehabilitation (ExCR) programs are essential for patients diagnosed with cardiac diseases. Studies have shown that they aid in the rehabilitation process and may even facilitate a return to previous cardiorespiratory fitness. Also, patients who enroll and follow such programs have shown a lower rate of complications and mortality in the long run.

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: Multiple sclerosis (MS) is a chronic inflammatory disease of the central nervous system characterized by progressive impairment of neuronal transmission due to focal demyelination. The most common form is RRMS (relapsing-remitting multiple sclerosis), which, under the influence of certain factors, can progress to SPMS (secondary progressive multiple sclerosis). Our study aimed to validate the criteria proposed by a working group of the Romanian Society of Neurology versus the criteria proposed by a group of experts from Spain, Karolinska, and Croatia concerning the progression from RRMS to SPMS.

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Biodegradable food packaging films were prepared from chitosan incorporated with microencapsulated anthocyanins powder (MAP) that was extracted from purple corn cob using the casting method. Anthocyanins extracts were microencapsulated with maltodextrin, gum arabic, and soy protein using a spray-drying method. The film based on chitosan and MAP (CHt@MAP) was prepared through citric acid cross-linking and plasticization with glycerol.

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Background: Real-world data regarding clinical outcomes according to aortic stenosis (AS) management are scarce. Therefore, we aimed to investigate long-term management across the spectrum of outpatients with AS.

Methods And Results: Between May 2016 and December 2017, consecutive outpatients with mild (peak aortic velocity, 2.

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Background: Arterial catheterisation is a common procedure in intensive care units (ICUs), typically performed using the palpation technique. Ultrasound (US)-guided catheterisation remains underutilised, particularly when performed by nonphysician operators.

Objective: The objective of this study was to assess the effectiveness of US-guided arterial catheterisation performed by nurses in critically ill patients.

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Over a decade of randomized controlled trial data demonstrate excellent outcomes with transcatheter aortic valve replacement or surgical aortic valve replacement for patients with symptomatic severe aortic stenosis regardless of surgical risk. The 2020 American College of Cardiology/American Heart Association guidelines recommend both options for low-risk AS patients aged 65 to 80 years. However, the fastest growing population of patients receiving transcatheter aortic valve replacement in the United States is <65 years old, with little data to support the practice.

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Article Synopsis
  • Age and IGF-1 levels are inversely related to cognitive decline and dementia, suggesting that higher IGF-1 may protect against these issues.
  • IGF-1 plays important roles in brain development and function, supporting processes like neurogenesis, inflammation reduction, and synaptic formation through its signaling pathways.
  • Studies in rodents and clinical research indicate that higher IGF-1 levels correlate with improved cognitive performance, while lowered IGF-1 can lead to cognitive impairments.
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Cardiovascular diseases remain the leading cause of morbidity and mortality globally, posing significant challenges to public health. The rapid evolution of artificial intelligence (AI), particularly with large language models such as ChatGPT, has introduced transformative possibilities in cardiovascular medicine. This review examines ChatGPT's broad applications in enhancing clinical decision-making-covering symptom analysis, risk assessment, and differential diagnosis; advancing medical education for both healthcare professionals and patients; and supporting research and academic communication.

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Background/objectives: The association between chronic obstructive pulmonary disease (COPD) and metabolic syndrome (MetS) is a common one, with long-term therapeutic and prognostic impact. In view of the high pulmonary and cardiovascular morbidity and mortality, self-management contributes to decreasing the risk of an acute cardiac event or pulmonary decompensation.

Methods: We conducted a prospective cohort study on 100 patients admitted to Iasi Clinical Rehabilitation Hospital who were divided into two groups according to the presence (67 patients) or absence (33 patients) of MetS.

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Background: Adherence is critical in patients with Alzheimer's disease (AD) in order to achieve optimal benefit from therapy. However, patient compliance with the treatment remains a challenge.

Objective: To evaluate, in a real-world clinical setting, caregiver preference and treatment compliance with twice-weekly versus daily transdermal rivastigmine patch in mild-to-moderate AD.

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In 2024, the Desgenettes military hospital was transformed into an outpatient facility. The psychiatry department has been reorganized into a multidisciplinary day-care center based on the consultation service. Patients are cared for on a case-by-case basis, based on a personalized care plan drawn up collectively.

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