Annals of medicine
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The impact of Pseudomonas aeruginosa on the prognosis of bronchiectasis remains controversial. This study aimed to explore the prognostic value of P. aeruginosa in adult patients with bronchiectasis in central-southern China. ⋯ P. aeruginosa infection acts as a marker of disease severity as well as predictor of frequent hospitalizations. P. aeruginosa had no independent effect on all-cause mortality. P. aeruginosa combined with moderate- or high-risk comorbidities posed an increased risk of mortality. The management of comorbidities may be a critical target during the treatment of P. aeruginosa infection in bronchiectasis.KEY MESSAGE:P. aeruginosa increased the risk of frequent hospitalizations; however, it had no independent impact on all-cause mortality.P. aeruginosa combined with moderate- or high-risk comorbidities posed an increased risk of mortality.The management of comorbidities may be a critical target during the treatment of P. aeruginosa infection in bronchiectasis.
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The inflammatory hypothesis of atherosclerosis is appealing in acute coronary syndromes, but the dynamics and precise role are not established. ⋯ CRP, IL-1β and SDF-1α have important dynamic in the first 6 months after AMI and CRP and SDF-1α levels correlated with the severity of coronary lesions and LVEF at 1 month after the acute ischaemic event.
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To estimate the ability of fasting, 1-h, and 2-h post-load glucose to predict cardiovascular outcomes. ⋯ Our findings support the earlier ones suggesting that 1-h glucose would be a better long-term predictor of cardiovascular morbidity and mortality than fasting or 2-h glucose.KEY MESSAGESIn addition to conventional CV risk factors,1-h but not fasting or 2-h post-load glucoses seems to be an independent predictor of cardiovascular events and seems to improve the predictive ability of the traditional cardiovascular risk model.Elevated 1-hpost-load glucose finds a large number (slightly over 50%)of cardiovascular endpoints that were not recognized by fasting or 2-h post-load glucose levels.One-hour glucose seems to be a better long-term predictor of cardiovascular morbidity and mortality than fasting or 2-h post-load glucose.
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Long noncoding RNAs (LncRNAs) are regulatory molecules that play important roles in various biological and pathological processes. Herein, we aimed to explore whether maternally expressed gene 8 (MEG8) promotes M1 macrophage polarization among Henoch-Schonlein purpura (HSP) rats, and to investigate the underlying mechanism. ⋯ The lncRNA MEG8 sponged miR-181a-5p, which contributes to M1 macrophage polarization by regulating SHP2 expression in HSP rats.Key MessagesLncRNA MEG8 downregulation and M2 polarization in Henoch Schonlein purpura rats.MEG8 upregulation enhances M1 polarization and suppresses JAK2/STAT3 pathway.MEG8 sponges miRNA-181a-5p to regulate SHP2 expression.MiRNA-181a-5p upregulation reverses lncRNA MEG8-mediated enhancement of M1 polarization and inhibition of JAK2/STAT3 pathway.SHP2 downregulation reverses lncRNA MEG8-mediated enhancement of M1 polarization and inhibition of JAK2/STAT3 pathway.
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Epicardial fat thickness is an interesting parameter of early atherosclerosis. We prospectively assessed whether weight loss following laparoscopic sleeve gastrectomy (LSG) leads to a significant reduction in the epicardial fat thickness (EFT) and the correlation between the decline in the epicardial fat thickness with other clinical parameters. ⋯ LSG can have a favourable impact on metabolic syndrome aspects, namely EFT, as it can decrease it considerably.