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Item type:Publication, Available evidence on integrating COVID-19 into sentinel surveillance systems: A scoping review(Medwave Estudios Limitada, 2025-10-20); Daniel Simancas-RacinesIntroduction The COVID-19 pandemic exposed the weaknesses of epidemiological surveillance systems and highlighted the need to integrate new respiratory viruses into sentinel surveillance systems. However, current evidence on their effectiveness remains limited. Aim This project conducts a scoping review to describe the available evidence on the integration of COVID-19 into sentinel surveillance systems. Methods The included studies addressed sentinel surveillance in the context of the pandemic following the World Health Organization declaration. A systematic search was performed in databases including MEDLINE, LILACS, EPISTEMONIKOS, and DIMENSIONS, selecting observational studies and systematic reviews. Data collection and analysis were organized into categories such as clinical characteristics, timely detection, geographic representativeness, co-infection, and adaptability with genomic surveillance. Seventeen studies reporting on COVID-19 integration impact and one preliminary WHO report were identified. Results Results identified the most prevalent symptoms in the general population: fever (73%), cough (51.8%), loss of taste or smell (45.1%), hypoxemia (33%), and sputum production (23.9%). A high correlation was obtained between SARI cases or hospitalizations due to respiratory infection and the incidence of COVID-19 (ρ = 0.78 and ρ = 0.82 respectively). Conclusions Integrating COVID-19 into the sentinel surveillance system could improve detection, response, and follow-up capacity. Additionally, implementing standardized case definitions promotes more efficient use of laboratory resources, thereby enhancing the sustainability of the surveillance system. - Some of the metrics are blocked by yourconsent settings
Item type:Publication, Obesity and breast cancer: exploring the nexus of chronic inflammation, metabolic dysregulation, and nutritional strategies(Informa UK Limited, 2025-06-23) - Some of the metrics are blocked by yourconsent settings
Item type:Publication, Timing matters: lipid intake and its influence on menopausal-related symptoms(Springer Science and Business Media LLC, 2025-08-18) - Some of the metrics are blocked by yourconsent settings
Item type:Publication, Beyond dietary therapy: addressing weight stigma awareness in medical students(Springer Science and Business Media LLC, 2025-08-22) - Some of the metrics are blocked by yourconsent settings
Item type:Publication, Preventing and Managing Pre- and Postoperative Micronutrient Deficiencies: A Vital Component of Long-Term Success in Bariatric Surgery(MDPI AG, 2025-02-20); ; ; Raynier Zambrano-VillacresBariatric surgery (BS) is an effective treatment for severe obesity and its related comorbidities, such as type 2 diabetes and hypertension. However, the anatomical and physiological changes associated with these procedures significantly increase the risk of preoperative and postoperative micronutrient deficiencies, which can lead to severe complications such as anemia, osteoporosis, and neurological disorders. This narrative review examines the prevalence and clinical implications of micronutrient deficiencies in BS patients, as well as evidence-based strategies for their prevention and management. The most common deficiencies include iron, vitamin B12, folate, calcium, vitamin D, and fat-soluble vitamins (A, E, and K). Procedures with a hypoabsorptive component, such as Roux-en-Y gastric bypass (RYGB) and biliopancreatic diversion with duodenal switch (BPD/DS), pose higher risks of deficiencies compared to restrictive procedures like sleeve gastrectomy (SG). Effective strategies involve the preoperative correction of deficiencies, continuous monitoring, and tailored supplementation. However, long-term adherence to supplementation tends to decrease over time, influenced by behavioral and socioeconomic factors. Hence, preventing and managing micronutrient deficiencies are crucial for the long-term success of BS. While current guidelines provide valuable recommendations, many are based on low-certainty evidence, underscoring the need for more robust studies. A multidisciplinary approach, combined with innovative strategies, such as telemedicine, can enhance adherence and achieve sustainable clinical outcomes. - Some of the metrics are blocked by yourconsent settings
Item type:Publication, Preoperative Nutrition in Bariatric Surgery: A Narrative Review on Enhancing Surgical Success and Patient Outcomes(MDPI AG, 2025-02-02); ; Raynier Zambrano-VillacresBariatric surgery has become the preferred treatment for individuals with morbid obesity. Nutrition is key in optimizing surgical outcomes by reducing risks and enhancing recovery. Preoperative strategies, such as reducing body fat, decreasing liver size, and improving metabolic profiles, have been shown to facilitate safer surgical procedures with fewer complications. This narrative review aims to provide an analysis of the fundamental role of preoperative nutritional management in improving bariatric surgery outcomes, emphasizing the importance of addressing specific nutritional challenges to enhance surgical safety, recovery, and overall health. Preoperative nutritional interventions focus on correcting comorbidities and nutritional deficiencies, particularly hypovitaminosis and micronutrient imbalances, through a multidisciplinary approach involving nutritionists and other healthcare professionals. These interventions not only prepare patients for the physiological demands of surgery but also initiate a period of adaptation to new dietary habits, aiming to improve long-term compliance and mitigate risks such as postoperative weight regain and dumping syndrome. Adopting dietary changes, such as very low-calorie or ketogenic diets 6–12 weeks before surgery, enhances adherence to postoperative restrictions and overall surgical success. Future research should focus on developing comprehensive guidelines for preoperative nutritional care to improve patient outcomes globally. - Some of the metrics are blocked by yourconsent settings
Item type:Publication, Microbiota dynamics preceding bariatric surgery as obesity treatment: a comprehensive review(Frontiers Media SA, 2024-04-03); - Some of the metrics are blocked by yourconsent settings
Item type:Publication, Molecular mechanisms of semaglutide and liraglutide as a therapeutic option for obesity(Frontiers Media SA, 2024-04-29); ; ; Obesity, a chronic global health problem, is associated with an increase in various comorbidities, such as cardiovascular disease, type 2 diabetes mellitus, hypertension, and certain types of cancer. The increasing global prevalence of obesity requires research into new therapeutic strategies. Glucagon-like peptide-1 receptor agonists, specifically semaglutide and liraglutide, designed for type 2 diabetes mellitus treatment, have been explored as drugs for the treatment of obesity. This minireview describes the molecular mechanisms of semaglutide and liraglutide in different metabolic pathways, and its mechanism of action in processes such as appetite regulation, insulin secretion, glucose homeostasis, energy expenditure, and lipid metabolism. Finally, several clinical trial outcomes are described to show the safety and efficacy of these drugs in obesity management. - Some of the metrics are blocked by yourconsent settings
Item type:Publication, Obesity and periodontitis: a comprehensive review of their interconnected pathophysiology and clinical implications(Frontiers Media SA, 2024-08-07); ;