ABSTRACT
Objective:To investigate high mobility group protein 1(HMGB1), tumor necrosis factor-α(TNF-α)and interleukin-6(IL-6)levels and their clinical significance in elderly patients with viral pneumonia.Methods:One hundred and sixty elderly patients with viral pneumonia admitted to the Sixth Hospital Affiliated to Anhui Medical University were enrolled as research subjects.In addition, 40 elderly people who underwent regular physical examination were considered as the control group.Patients with viral pneumonia were divided into the low-risk group, middle-risk group and high-risk group according to CURB-65 scores and pneumonia severity index(PSI)scores.HMGB1, TNF-α and IL-6 levels were compared between different groups.The correlations of CURB-65 scores and PSI scores with HMGB1, TNF-α, IL-6 levels were analyzed.Multivariate Logistic regression analysis was used to examine influencing factors for the severity of viral pneumonia in elderly patients.Results:HMGB1, TNF-α and IL-6 levels were higher in research subjects than in the control group.As the severity of viral pneumonia increased, so did HMGB1, TNF-α and IL-6 levels(all P<0.05). HMGB1, TNF-α and IL-6 levels in the severe viral pneumonia group were significantly higher than those in the non-severe viral pneumonia group( P<0.05). HMGB1, TNF-α and IL-6 levels were positively correlated with CURB-65 scores and PSI scores(CURB-65 score: r=0.463, 0.392 and 0.497, P=0.015, 0.003 and 0.025; PSI score: r=0.596, 0.515 and 0.381, P=0.007, 0.011 and 0.009). HMGB1, TNF-α and IL-6 levels were influencing factors for the severity of viral pneumonia in elderly patients( OR=1.344, 1.422 and 1.351, P=0.006, 0.015 and 0.009). Conclusions:HMGB1, TNF-α and IL-6 levels are closely correlated with the severity of viral pneumonia and are helpful for early assessment of viral pneumonia.
ABSTRACT
Objective:To compare the clinical efficacy and safety between spleen total resection splenectomy and spleen partial splenectomy in the treatment of patients with traumatic spleen rupture.Methods:84 cases of patients with traumatic spleen rupture from March 2013 to March 2016 were selected and divided into two groups.42 cases in the spleen total resection group were treated with spleen total resection,while the other 42 cases in the spleen partial nephrectomy group were treated with spleen partial splenectomy.The operative effect,the levels of platelet count,serum IgA,IgG,IgM,CD3 +,CD4 +,CD8 +,CD4 + / CD8 + levels before and after treatment,the incidence of complications were compared between two groups.Results:The intraoperative blood loss,exhaust time,length of hospital stay of spleen partial nephrectomy group were shorter than those of the spleen total resection group,but the operation time of research group was longer than that of the spleen total resection group (P＜0.05).The platelet count,CD8+ of spleen partial nephrectomy group were lower than those of the spleen total resection group (P＜0.05).The IgA,IgG,IgM,CD3+,CD4+,CD8+,CD4+/CD8+ of spleen partial nephrectomy group were significantly higher than those of the spleen total resection group (P＜0.05).The incidence rate of complications in the spleen partial nephrectomy group was lower than that of the spleen total resection group (P＜0.05).Conclusion:Spleen partial splenectomy was more effective than spleen total resection in the treatment of traumatic splenic rupture,which had little effect on the platelet and immune function.