Risk factors for cerebral microbleeds in patients with non-disabling ischemic cerebrovascular events / 国际脑血管病杂志

Objective To investigate the risk factors for cerebral microbleeds (CMBs) in patients with non-disabling ischemic cerebrovascular events (NICE).Methods From January 2017 to September 2018,patients with NICE admitted to the Department of Neurology,the Second Affiliated Hospital of Kunming Medical University were enrolled.The relevant clinical data were collected and the cranial MRI examinations were completed.CMBs were detected by susceptibility-weighted imaging.The demographic and clinical data of the CMBs group and non-CMBs group were compared.Multivariate logistic regression analysis was used to determine the independent risk factors for CMBs.Multivariate linear regression analysis was used to determine the independent influencing factors of the number of CMBs.Results A total of 159 patients were enrolled,including 73 (45.9％) in the CMBs group and 86 (54.1％) in the non-CMBs group.There were significant differences in hypertension,diabetes mellitus,past stroke or transient ischemic attack (TIA) history,carotid atherosclerosis,NICE classification (TIA,mild stroke) and the proportion of patients taking drugs before onset,as well as diastolic blood pressure and white matter Fazekas score between the CMBs group and the non-CMBs group (all P＜ 0.05).Multivariate logistic regression analysis showed higher diastolic blood pressure (odds ratio 1.047,95％ confidence interval 1.016-1.079;P =0.002) and higher Fazekas score (odds ratio 1.825,95 ％ confidence interval 1.465-2.273;P ＜ 0.001) were the independent risk factors for CMBs.Multiple linear regression analysis showed that there was an independent positive correlation between the white matter Fazekas score and the number of CMBs (r =0.273,P ＜ 0.001).Conclusion In patients with NICE,CMBs were associated with higher diastolic blood pressure level and higher white matter Fazekas score,and the white matter Fazekas score was positively correlated with the severity of CMBs.

Parasitic Germplasm Resource and Control of Parasitosis for Domestic Animal and Poultry in Sichuan and South-western China / 中国寄生虫学与寄生虫病杂志

The object of using parasitic germplasm resource is to raise the technical level to control parsitosis for domestic animal and poultry.A total of 1 036 parasitic species collected from 16 kinds of domestic animals and poultries were reported in South-western China,where is one of the most serious areas for parasitosis transmission in China.This paper described the research and use of the new techniques on diagnosis,surveillance and control of parasitosis in domestic animal and poultry in Sichuan and South-western China,especially on applying resources of parasitic species in the pilot areas,so that the capacity of control and prevent of parasitosis in sheep,pig and dairy cattle farms were reasonably improved.