ObjectiveTo explore the effects of Metabolic Syndrome(MS)and its components on the condition and prognosis of patients with Severe Pneumonia.Methods306 patients with severe pneumonia admitted to the intensive care unit of Guangdong Provincial Hospital of Traditional Chinese Medicine from January 2020 to July 2023 were included as study subjects.The patients were divided into MS and non-MS groups according to whether they were combined with MS,and into survival and death groups according to 28-day prognosis,and the general data,laboratory indexes,condition and prognostic indexes of the two groups were compared;multifactorial logistic regression was used to analyze the independent risk factors for the prognosis of patients with severe pneumonia.Results The levels of test indicators such as body mass index(BMI),fasting blood glucose(FBG),triglyceride(TG),blood lactate,white blood cell count(WBC),urea phosphate(Urea),creatinine(SCr),as well as the incidence of acute respiratory distress syndrome(ARDS),shock,multiple organ dysfunction syndrome(MODS),rate of endotracheal intubation and mortality,ICU treatment cost,and total treatment cost of the MS group were significantly higher than those of the non-MS group;the levels of high-density lipoprotein cholesterol(HDL-C)and oxygenation index(OI)of the MS group were significantly lower than those of the non-MS group(P＜0.05).Multifactorial logistic regression analysis showed that the risk of death from severe pneumonia was 1.276 times higher in combined MS than in no combined MS(95％CI:1.013,5.114,P=0.047).Subgroup analyses also showed that the risk of death from non-viral severe pneumonia was 2.147 times higher in those with MS than those without(95％CI:1.175,8.428,P=0.023).Conclusion Severe pneumonia with MS may be more severe and may have a worse prognosis.
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