Panminerva medica
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Hypoxia could induce cardiomyocytes injury and lead to heart disease. Studies have shown that 6-Gingerol has a protective effect on cardiomyocytes injury, but its molecular mechanism is still unclear. ⋯ 6-Gingerol could hinder the expression of KCNQ1OT1 to protect cardiomyocytes from hypoxia-induced injury through regulation of the miR-340-5p/ PI3K/AKT pathway, providing a new mechanism of 6-Gingerol protecting cardiomyocytes from injury.
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Obesity is a major public health issue, and its trend is increasing worldwide. Interventions to effectively treat obesity and its related diseases are advocated. Given the complexity of obesity management, nurses need specific core skills to work in the Obesity Clinic and can act as key players in the multidisciplinary team of the Obesity Clinic. ⋯ Nurses can play a pivotal role in the management of patients with obesity and associated diseases that may require a stricter follow-up than usual care. Given the complexity of the treatment of obesity and its comorbidity, nurses should receive a specific training for: 1) methods and tools to effectively treat obesity and obesity-related disease; 2) patients and families education on nutrition, lifestyle changes, and prevention/management of obesity-related diseases; 3) motivation of patients towards adherence to treatment to achieve their specific goals. This review highlights the need of specific core skills for nurses working in the Obesity Clinic.
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Uric acid has long been considered responsible for a single specific disease, namely gout. In recent years, novel knowledge has emerged linking serum uric acid with a variety of conditions and related risk factors, from hypertension, metabolic syndrome, and type 2 diabetes, to fatal/nonfatal cardiovascular diseases and all-cause death, with the underlying mechanisms involving disrupted neurohormonal and metabolic signaling as well as oxidative stress and inflammation. Importantly, the cut-off value of serum uric acid that predicts the risk of incident events is within the range of normality and below the threshold for increased risk of gout. A large contribution to the advancement in knowledge in the cardiovascular implications of uric acid derives from the Italian study URic acid Right for heArt Health (URRAH). ⋯ The results of studies from the URRAH database further strengthen the role of uric acid in cardiovascular disease, including heart failure, and total mortality. The identified cut-off values support clinicians in investigating serum uric acid levels in their patients and to consider uric acid as an additional cardiovascular risk factor. Taken together, the published papers deriving from the URRAH database emphasize the role of uric acid in favoring cardiovascular events, and strongly suggest the existence of "grey" areas, i.e. close but lower than the "traditional" threshold for hyperuricemia, which deserve further characterization.
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Physiologically guided revascularization, using fractional flow reserve (FFR) or instantaneous wave free ratio (iFR) has been demonstrated to be associated with better long-term outcomes compared to an angiographically-guided strategy, mainly avoiding inappropriate coronary stenting and its associated adverse events. On the contrary, the role of invasive physiological assessment after percutaneous coronary intervention (PCI) is much less well established. ⋯ Measuring the functional result after as PCI, especially when performed after a physiological assessment, implies that the operator is ready to accept the hard truth of an unsatisfactory physiological result despite angiographically optimal and, consequently, to optimize the product with some additional effort. The aim of this review was to bridge this gap in knowledge by better defining the paradigm shift of invasive physiological assessment, from a simple tool for deciding whether an epicardial stenosis must be treated, to a thoroughly physiological approach to PCI with the suggestion of a practical flow chart.
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The Gubbio Population Study (Gubbio Study) is a prospective epidemiological study carried out on the resident population of the city of Gubbio, Perugia, Italy. The study's objectives were both of public health nature (the control and awareness of hypertension), and experimental (the role of electrolyte handling at the cellular membrane level and its relation to hypertension). Additional objectives were addressed during the 30+ year activity of the study, in particular the role of kidney dysfunction. ⋯ The data are of relevance to Public Health and to experimental medicine alike and vouch to the importance of the control of risk factors at the community level.