Posterior circulation iscbemia refers to the transient iscbemic attack and the cerebral infarction in vertebrobasilar artery system,its prognosis is not as good as anterior circulation ischemia,and its treatment is similar to that of anterior circulation ischemia.However,because of the mortality of basilar artery occlusion is higher,usually more aggressive treatment should be considered,such as thromholytic therapy(especially intra-arterial thromholysis)and endovas- cular therapy,and the therapeutic time window is much longer.This article reviews the treatment of anterior circulation ischemia.

Animals ; Antioxidants ; pharmacology ; Ascorbic Acid ; pharmacology ; Cumulative Trauma Disorders ; metabolism ; Lipid Peroxidation ; drug effects ; Male ; Muscle, Skeletal ; injuries ; pathology ; Oxidation-Reduction ; Oxidative Stress ; drug effects ; Rats

Objective By analyzing domestic and foreign papers on plague research with bibliometrics and visualized methods, we explored the current situation research trends and cutting-edge dynamics in order to provide information sup-port for plague research as well as strategies for countering bioterrorism.Methods Based on data sources from SCI and CNKI databases, bibliometrics and visualized methods were adopted,including Pajek,VOSviewer, Bibexcel and Citespace, so as to show the major cutting-edge areas of plague research.Results Comprehensive research analysis showed that the USA is leading in plague research, with some strong related institutions.There is still a gap between China and international community for research.Academy of Military Medical Sciences and other institutions are our main plague research efforts. Conclusion We should strengthen plague research, improve our overall level of plague research to provide the necessary support for effective response to natural epidemics and potential bioterrorism incidents.

Objective To analyze the curative effect of oxaliplatin combined with S-1 in the treatment of advanced colorectal cancer.Methods Totally 90 cases of patients with advanced colorectal cancer in Shangluo No.2 Provincial People's Hospital from January 2013 to August 2015 were divided into observation group and control group,45 cases in each group.Patients in control group were treated with oxaliplatin combined with fluorouracil,4 weeks for one cycle of treatment,and patients in observation group were treated with oxaliplatin combined with S-l,21 d for one cycle.The curative effects,adverse reactions,life quality,and one year survival rate were compared between two groups.Results After treatment,the total remission rate of observation group was higher than that of control group,and the disease control rate was lower than that of the control group,but there was no significant difference between the two groups.During the treatment,there were no significant differences in Ⅰ degree and Ⅱ degree adverse reactions between two groups;But the adverse reactions of level Ⅲ and level Ⅳ of gastrointestinal reaction,liver function damage,reduce the incidence of white blood cells in observation group were significantly lower than that of control group (P ＜ 0.05).There was no significant difference between the two groups in the SF-36 scale scores.The one year survival rate of observation group was (21/45),and the survival rate of the control group after treatment was 42.22％ (19/45) in the control group,and there was no significant difference between the two groups in the one year survival rate.Conclusion Compared with oxaliplatin combined with fluorouracil,oxaliplatin combined with S-1 has equivalent efficacy and life quality,but the adverse reactions in gastrointestinal tract,liver,and marrow were better.

Objective The purpose of this study was to evaluate the value of contrast-enhanced ultrasound in diagnosis of renal cell carcinoma subtyping.Methods 206 cases with renal tumors were confirmed by pathology and surgery from June 2012 to June 2014,including 113 male cases and 93 female cases.The mean age was 54 years (range 23-80 years).The subtype of renal tumor included clear cell carcinoma in 147 cases,papillary cell carcinoma in 32 cases,chromophobe cell carcinoma in 27 cases.All patients were received the CEUS before operation.The enhancement patterns,degree of enhancement,the appearance of necrosis and the time-intensity curve by contrast-enhanced ultrasound were analyzed.Results Enhancement patterns of CEUS were showed by fast in and fast out in 63.9％ (94/147)cases with clear cell carcinoma,59.4％ (19/32) cases with papillary cell carcinoma,51.9％ (14/27) cases with chromophobe cell carcinoma.Statistical significant diference was shown among those subtype groups (P ＜ 0.05).Most of the clear cell carcinomas (127/147,86.4％) showed hyperenhancing.While,the papillary renal cell carcinoma (22/32,68.8％) and chromophobe cell carcinoma (15/27,55.6％) showed hypoenhancing (P ＜ 0.05).The rate of necrosis in clear renal cell carcinoma was 62.6％ (92/147),and 59.4％ (19/32) in papillary cell carcinoma.necrosis area accounted for only 18.5％ (5/27)in chromophobe cell carcinoma (P ＜ 0.05).In the time-intensity curve analysis,the initial time,the average arrival time,the time to peak and area under the curve in renal cortex was (11.06 ± 2.75) s,(23.42 ± 2.79) s,(27.47 ± 3.02) dB,(35.01 ± 2.94)dB,respectively.Significant differences in those items were found in clear cell carcinoma,which was(8.01 ± 1.89) s,(20.05 ± 3.01) s,(30.03 ± 2.98) dB,(37.64 ± 4.01) dB respectively,compared with those in cortex (P ＜ 0.05).The arrival time,time to peak,peak intensity and area under the curve in papillary cell carcinoma were (1 1.12 ± 2.43) s,(27.29 ± 3.54) s,(20.13 ± 2.67) dB,(34.67 ±3.24) dB,respectively.The curve showed the time to peak was higher and the peak intensity were lower than those of renal cortex (P ＜0.05).The arrival time,time to peak,peak intensity and area under the curve in chromophobe cell carcinoma were (11.32 ± 2.90) s,(22.21 ± 3.62) s,(22.02 ± 2.52) dB,(28.67 ± 3.65) dB,respectively.The curve demonstrated peak intensity and area under the curve were lower than those of surrounding renal cortex (P ＜ 0.05).The increase of tumor diameter after contrast-enhanced ultrasound in clear cell carcinoma was about (0.35 ± 0.11)cm and in nonclear cell carcinoma was about (0.23 ± 0.10) cm (P ＜ 0.05).Conclusion The contrast-enhanced ultrasound played an important role in diagnosis and subtype renal cell carcinoma.

Objective To evaluate the effects of Achilles tendon lengthening on talipes equinus in children with spastic cerebral palsy. Methods From December, 2013 to June, 2014, seventeen spastic cerebral palsy children with talipes equinus (34 feet) received Achilles ten-don lengthening. Ankle dorsiflexion range of motion (ROM) and surface electromyography from tibialis anterior and medial head of gastroc-nemius were measured before and 8 to 12 months after operation, respectively. ROM of passive and active dorsiflexion, root mean square (RMS) of tibia muscle group and co-contraction ratio (CR) when standing were compared. Results The ROM of ankle passive and active dorsiflexion increased (Z>4.867, P<0.001), while the RMS of gastrocnemius muscle decreased when ankle passively dorsiflex (t=4.31, P<0.001). RMS of tibialis anterior and gastrocnemius muscle changed little when standing (Z<1.291, P>0.05), while CR reduced (t=2.38, P<0.05). Conclusion Achilles tendon lengthening can improve the coordination of tibia muscle group to increase the ROM of ankle for chil-dren with talipes equinus after spastic cerebral palsy.

Objective To evaluate the early outcomes of mini-open lumbar microdiscectomy. Methods There were 38 cases in each group of mini-open lumbar mierodiscectomy and conventional discecto- my.Operating time,blood loss,time of leaving the bed and length of hospital stay were compared in two groups.MacNab criteria were used to evaluate the outcomes.Results To compare the conventional discec- tomy group,microdiscectomy group spent similar operating time,but had less blood loss(P

Cerebrospinal Fluid Rhinorrhea ; surgery ; Female ; Humans ; Middle Aged ; Semicircular Canals ; surgery

The modernization of Traditional Chinese Medicine (TCM) is urgent need of the modern theory of TCM, is a consensus. But, How to establish and what kind of modern TCM theory, is far from a consensus. Based on the summarization of the common law in the construction of scientific theory, we are trying to give a answer that are expected to form a consensus. Firstly, we have illustrated the trend that the development of TCM theory should learn from the life and medical sciences theory function and value; Secondly, we have proven that TCM and TCM theory belongs to the traditional medicine and theory and pointed out the limitation of the traditional medicine, TCM and its theory. And then we have revealed the inevitable trend of traditional medicine, TCM and its theory development at home and abroad, logically obtained the inevitable choice of constructing the modern TCM basic theory; Lastly, we have analyzed the different discipline new theory construction process and method at home and abroad and discovered the common five steps rule, put forward three principles and five steps of constructing modern TCM basic theory, demonstrated its important role during the theoretical revolution promoting Chinese Medicine theory from phenomenon description to mechanism clarification and the scientific value of Chinese Medicine theory in the domestic and foreign development trend.

Renal cell carcinoma is one of the most common tumors in the urinary system. Most of these tumors are malignant. The incidence of renal tumors has increased in recent years. Contrast-enhanced ultrasound examination is increasingly applied in clinics and has become a common diagnostic method for renal lesions. Contrast-enhanced ultrasound can clearly show the organization of tu-mor blood vessels and capillaries and provide dynamic observation of the blood perfusion status of normal human tissues and tumor tis-sues. This review discusses the situation and value of contrast-enhanced ultrasound in renal tumor treatment.