Arch Med Sci
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The purpose of the present study was to evaluate the potential relationship of lymphocyte-to-monocyte ratio (LMR) with outcomes of septic patients at intensive care unit (ICU) admission. ⋯ We report for the first time that a lower LMRmax value is independently predictive of a poor prognosis in septic patients. Therefore, as an inexpensive and readily available indicator, LMRmax may facilitate stratification of prognosis in septic patients.
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Trace mineral micronutrients are essential for periodontal health, and unbalanced levels of trace minerals are related to chronic periodontitis, including copper. We attempted to explore the relationship between cuproptosis and periodontitis. ⋯ Cuproptosis is an important player in the pathophysiological process of periodontitis.
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Rheumatoid arthritis (RA) is a chronic inflammation resulting in the involvement of all the structures constituting a joint. We determined the type and severity of foot deformities, determined the impact of the degree of disturbances of foot statics and the disease activity on the duration of the particular phases of gait, determined the impact of the maximum foot load and the percentage distribution of loads between the forefoot and hindfoot on the duration of the particular phases of gait, and established the link between observed disorders and the stage of rheumatoid arthritis. ⋯ Our results confirm the usefulness of baropodometric examination as an important diagnostic tool in the evaluation of the locomotor system of RA patients.
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Recently, NLR family pyrin domain containing 3 (NLRP3) and pyroptosis have been reported to be involved in traumatic brain injury-induced acute lung injury (TBI-ALI). Studies have shown that triggering receptor expressed on myeloid cells-1 (TREM-1) may be one of the upstream molecules regulating NLRP3/pyroptosis, and 5-hydroxytryptamine type 3-receptor (5-HT3R) antagonists can inhibit NLRP3/pyroptosis. However, the role of TRME-1 in TBI-ALI, the therapeutic effect of 5-HT3R inhibition on TBI-ALI and its mechanism are still unclear. Therefore, this study aimed to evaluate the protective effect of ondansetron, a 5-HT3 inhibitor, on TBI-ALI, and to explore whether the underlying mechanism is related to the regulation of TREM-1. ⋯ Ondansetron alleviated TBI-ALI. In terms of mechanism, TREM-1 promotes TBI-ALI via the NLRP3-related pyroptosis pathway, and the protective effect of ondansetron on TBI-ALI may be related to the inhibition of TREM-1.
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NOD-like receptor protein 3 (NLRP3) is implicated in chronic obstructive pulmonary disease (COPD) pathogenesis. Here, we explored the role of NLRP3 in cigarette smoke (CS)-induced airway inflammation in COPD. ⋯ NLRP3 expression is elevated in lungs and sera of COPD smokers. Inhibition of NLRP3 significantly attenuates CS-induced airway inflammation in mice via inactivation of multiple hub genes and their related inflammatory processes and signaling pathways.