SCCmec Ⅳ.The strains with SCCmec Ⅱ and SCCmec Ⅲ were multi-resistant and their resistance rates were higher than SCCmec Ⅳ (P

ObjectiveTo explore the possibility of repairing sciatic nerve gap of rats with artifical nerve graft.MethodsA novel artifical nerve guide was developed and used to suture the 15 milimeter long right sciatic nerve gap of 10 rats, other 7 rats were the control with the right sciatic nerve gap alone.2 and 4 monthes after operation, immunohistochemistry, Osmium staining, Bodian staining,motor end plate staining,WGA-HRP stain tracing have been done to observe the effect of repairing.Results2 months after operations, the sciatic nerve gap were repaired by the regeneration nerve.There was not evident inflammation in the defects.ConclusionsThe artifical nerve graft can induce the nerve to regenerate.

Objective To obtain the data of injury among children aged 0~6 years in Haidian area and Pinggu area of Beijing.Methods A total of 2970 children aged 0~6 years in Haidian District(city area) and 2558 in Pinggu District (rural area)were investigated by cluster sampling method.Results A total of 5528 children were investigated,the incidence of injury was 8.64%.The incidence rate of aged 0~6 years child injury in Haidian District was10.54%,which was much higher than that in Pinggu District (6.45%).The top five causes of injury were falls,animal bites,burn/scalds,injury by sharp articles and struck/hit by falling object in Pinggu District.The top five causes of injury were falls,animal bites,injury by sharp articles,burn/scalds and blunt in Haidian District.the sequences of injury were similar between the two districts.The incidence rate of burns/scalds was higher in Pinggu District than that in Haidian District.The types of injury were little different between children who lived at home and children who lived in kindergarten.The types of injury were not too different between genders.Falls was the leading cause of injury for all children(in cities or in countries,boys and girls,in different age group).Conclusion The incidence rates of injury and types of injury are different in different areas,genders and age groups.So the intervention of injury should be different.

In recent years, endovascular therapy has become the most important progress in the field of the treatment of acute ischemic stroke caused by large vessel occlusion. However, the vascular recanalization shown by imaging after endovascular treatment cannot fully translate into effective tissue reperfusion and functional outcome, a phenomenon known as "futile recanalization". Combined neuroprotective therapy after vascular recanalization is expected to reduce the occurrence of futile recanalization and improve the outcome of patients. This article briefly summarizes the main application progress of commonly used neuroprotective therapies in clinical practice (edaravone dexborneol, glucocorticoids, hypothermia, and remote ischemic conditioning). It explores the trend and direction of combining endovascular therapy and neuroprotective therapy for patients with acute ischemic stroke caused by large vessel occlusion, and provides further reference and suggestions for intervention measures after endovascular therapy.

Objective To investigate the diagnostic value of superb microvascular imaging(SMI)grading,CT angiography(CTA),and serum small and dense low-density lipoprotein cholesterol(sdLDL-C)in elderly hypertension patients with acute cerebral infarction(ACI).Methods A ret-rospective study was conducted on 180 elderly hypertension patients admitted to our hospital from June 2021 to June 2023,and those admitted due to ACI were assigned into ACI group(95 cases)and those without into non-ACI group(85 cases).The SMI grade,CTA,and serum sdLDL-C level were compared between the two groups.ROC curve was plotted to analyze the diagnostic value of SMI grading and CTA combined with serum sdLDL-C for ACI in patients with hyperten-sion.Multivariate logistic regression analysis was employed to analyze the factors affecting the oc-currence of ACI in the patients.Results The ACI group had significantly larger proportion of hy-perlipidemia,and higher DBP,SBP,and HDL-C,and LDL-C than the non-ACI group(P＜0.05).The proportion of SMI grade 2 and grade 3 and serum sdLDL-C level were also greatly higher[35.79％vs 10.59％,43.16％vs 8.24％,(1.62±0.25)mmol/L vs(1.35±0.19)mmol/L,P＜0.01],and the proportion of SMI grade 0 and grade 1 was lower(11.58％vs 51.76％,9.47％vs 29.41％,P＜0.01)in the ACI group than the non-ACI group.ROC curve analysis showed that the AUC value of SMI grade and CTA combined with serum sdLDL-C in diagnosing ACI in patients with hypertension was 0.934(95％CI:0.897-0.972).Multivariate logistic regression analysis in-dicated that SMI grade,CTA,and sdLDL-C were risk factors for ACI in hypertensive patients(P＜0.01).Conclusion Combination of carotid artery plaque SMI grading,CTA,and serum sdLDL-C has high auxiliary diagnostic value for elderly hypertension patients with ACI.

OBJECTIVES: To study the correlation of intestinal dominant flora with hyperuricemia, and to explore influencing factors of hyperuricemia. METHODS: Data of gut dominant microbiota were collected from subjects who underwent health check-up in Shulan (Hangzhou) Hospital from January 2018 to April 2020. Subjects with high uric acid and normal uric acid were matched by propensity score matching method according to age, gender and body mass index (BMI). This resulted in 178 pairs as hyperuricemia group and control group. The gut dominant microbiota between hyperuricemia and normal control group were compared. Pearson or Spearman correlation coefficient method was used to analyze the correlation between blood uric acid and intestinal dominant flora. Univariate and multivariate logistic regression were used to analyze the influencing factors of hyperuricemia. RESULTS: The abundance of Atopobium, Lactobacillus, Bacteroides, Enterococcus, Clostridium leptum, Fusobacterium prausnitzii, Bifidobacterium, Clostridium butyricum and the ratio of Bifidobacterium to Enterobacter (B/E) in the hyperuricemia group were significantly lower than those in the control group (all P<0.01). The correlation analysis showed that serum uric acid were negatively correlated with the abundance of Atopobium (r=－0.224, P<0.01), Bacteroides (r=－0.116, P<0.05), Clostridium leptum (r=－0.196, P<0.01), Fusobacterium prausnitzii (r=－0.244, P<0.01), Bifidobacterium (r=－0.237, P<0.01), Eubacterium rectale (r=－0.125, P<0.05), Clostridium butyricum (r=－0.176, P<0.01) and B/E value (r=－0.127, P<0.05). Multivariate logistic regression analysis showed that glutamyl transpeptidase was an independent risk factor for hyperuricemia (OR=1.007, 95%CI: 1.002-1.012, P<0.05), and the Atopobium was an independent protective factor for hyperuricemia (OR=0.714, 95%CI: 0.605-0.842, P<0.01). CONCLUSIONS There are alterations in abundance of gut dominant microbiota in patients with hyperuricemia, and Atopobium abundance appears as a protective factor for hyperuricemia.
Humans ; Uric Acid ; Hyperuricemia ; Body Mass Index ; Risk Factors ; Microbiota