ABSTRACT
Sleep is an extremely important physiological state to maintain human life. Sleep disorders can not only cause anxiety and depression, but also induce multi-system diseases that seriously affect brain function and physical health. The neuroinflammation is a key pathological process after sleep disorders, which can induce a series of nervous system diseases. In recent years, the role of microglia activation in neuroinflammation has been paid more and more attention and become a research hotspot in this field. The imbalance of the central microenvironment after sleep disorders leads to changes in the activation and polarization of microglia, which triggers neuroinflammatory response. The activation and polarization of microglia in the sleep disorders are regulated by multiple signaling pathways and complex molecular mechanisms. This paper summarizes five signaling pathways of microglia activation in central inflammation induced by sleep disorders, including P2X7 receptor (P2X7R), p38MAPK, Toll-like receptor 4 (TLR4)/NF-κB, JAK/STAT, and α7 nicotinic acetylcholine receptor (α7-nAChR) pathways, in order to provide reference for further research and clinical treatment targets selection of sleep disorders.
Subject(s)
Neuroinflammatory Diseases , Sleep Wake Disorders , Humans , Microglia/metabolism , Signal Transduction/physiology , NF-kappa B/metabolism , Inflammation/metabolism , Sleep Wake Disorders/metabolismABSTRACT
Endotracheal intubation can be associated with certain complications in certain group of patients. However, the relationship between endotracheal intubation and postoperative complications is unclear in patients with pulmonary hypertension (PHTN). This study evaluated the relationship between endotracheal intubation and postoperative complications in non-cardiothoracic and non-obstetric surgery patients with PHTN. A secondhand analysis of non-cardiothoracic, non-obstetric procedures was performed on patients with PHTN between 2007 and 2013 in a hospital at the University of Washington. Multivariable logistic regression analyses were used to calculate the adjusted odds ratios to estimate the association between anesthesia and 30-day postoperative complications. Interaction and stratified analyses were conducted according to the American Society of Anesthesiologists score (ASA), smoking, hypertension, and open surgical approach. A total of 573 patients were included in this study, and the mean age was 60.3; 54% were male. In a multivariate regression model for patients with non-cardiothoracic, non-obstetric surgery combined with PHTN, the risk of 30-day postoperative complications was higher in the tracheal intubation group than in patients with non-intubated anesthesia after adjusting for potential covariates (adjusted odds ratioâ =â 2.47; 95% CI, 1.28-4.78). However, there was no significant difference in postoperative mortality between these groups. Statistical analysis showed no interaction between the variables of tracheal intubation and 30-day postoperative complications. In this study, we found that tracheal intubation anesthesia is associated with increased risk of 30-day postoperative complications in PHTN patients undergoing non-cardiothoracic, non-obstetric surgery. Further studies are needed to confirm our findings.