Effects of Maixuekang Capsules Combined with Edaravone on Serum MMP-9, S-100β Protein Levels and Neurological Functions in Patients with Hemorrhagic Cerebral Infarction

OBJECTIVE: To investigate the effects of Maixuekang Capsules combined with edaravone on serum matrix metalloproteinase-9(MMP-9), S-100β protein levels and neurological functions in patients with hemorrhagic cerebral infarction. METHOSDS: A total of 76 patients with hemorrhagic cerebral infarction treated in the First Affiliated Hospital of Henan University of Science and Technology from January 2017 to May 2018 were selected and were randomly divided into treatment group and control group, with 38 patients in each group. The control group was given edaravone, and the treatment group was given Maixuekang Capsules on the basis of the control group. The clinical efficacy, serum MMP-9 and S-100β protein levels, neurological function recovery, activity of daily living and incidence rate of adverse reactions were compared between the 2 groups. RESULTS: The total effective rate of the treatment group was 92.11%, which was higher than 71.05% of the control group(P < 0.05); the National Institutes of Health Stroke Scale(NIHSS) score in the 2 groups decreased(P < 0.05), and the Activity of Daily Living Scale(ADL) score increased(P < 0.05), the improvement of the above 2 scores in the treatment group were better than those in the control group(P < 0.05); the level of MMP-9 was gradually decreasing in the 2 groups, on the 7th day, 14 th day after treatment, and the levels of MMP-9 decreased significantly(P < 0.05), and the treatment group was lower than the control group at all time points(P < 0.05); on the 3rd day after treatment, the levels of S-100β protein in the 2 groups increased significantly(P < 0.05); on the 7th day, 14 th day after treatment, the levels of S-100β protein in the two groups decreased significantly(P < 0.05), and the treatment group was significantly lower than the control group(P < 0.05); there was no significant difference in incidence rate of adverse reactions between 7.89% in the control group and 5.26% in the treatment group(P > 0.05). CONCLUSION: The combination of Maixuekang Capsules and edaravone is effective in treating hemorrhagic cerebral infarction, and it can significantly improve neurological function defect and daily living ability, reduce serum MMP-9 and S-100β protein levels, and has higher safety.

Teaching Strategies for Physical Education in Primary and Secondary Schools Under the Background of National Sports

By the end of 2021,the proportion of people participating in normalized physical exercise in China has reached up to 37.2%,contributing to the transformation of competitive sports into national sports.This has significantly affected the teaching quality of physical education in primary and secondary schools.In the critical period of the“14th Five-Year Plan”construction,it is necessary to deepen the physical education work in primary and secondary schools concertedly with high-quality development goals.Taking this as the starting point,the paper outlines the basic content and main influence of national sports as well as analyzes the new demands of physical education in primary and secondary schools under the background of national sports.On this basis,several targeted teaching strategies are put forward from three aspects:teaching concept,information technology,and teaching goals.

Engineering Colloidal Metal-Semiconductor Nanorods Hybrid Nanostructures for Photocatalysis

Emerging engineering strategies of colloidal metal-semiconductor nanorod hybrid nanostructures spanning from type,size,dimension,and location of both metal nanoparticles and semiconductors,co-catalyst,band gap structure,surface ligand to hole scavenger are elaborated symmetrically to rationalize the design of this type of intriguing materials for efficient photocatalytic applications.

Immunosuppression medication and cardiac function improvement treatments might prevent Takayasu arteritis patients with aortitis from receiving cardiac surgery

To the Editor:Takayasu arteritis(TA),a non-specific large-vessel vasculitis characterized by granulomatous inflammation of vascular walls,[1] has been reported the main cause for 53% of aortitis.[2] TA with aortitis,involving aorta,aortic root(ring and sinus),and valves,may lead to heart failure and mortality attributed to aortic stenosis or dilation,aneurysm or dissection,aortic valve insufficiency,perivalvular leakage,and so on.

农村太阳能住房设计(优秀奖)

节能的本身在于建筑的低耗能,本设计注重建筑的地域性、材料的本土性、技术的先进可行性。希望通过本方案能给中国节能设计带来新的想法,不要只为堆砌技术而忽略了建筑实际用途,使人们对节能建筑的高造价望而生畏。