Moyamoya disease is a rare cerebrovascular disease.Its incidence is higher in the East Asia.The pathogenesis of MMD remains unclear at present,but the epidemiological research both at home and abroad suggests that the genetic factors play an important role in the onset of MMD.This article briefly reviews the recent progress in research on MMD related genes.

Objective To study the effect of Yinxingdamo (compound of ginkgo biloba extract) on hemodynamics of cerebral circulation in patients with acute cerebral infarction (ACI). Methods Sixty patients with first ACI of carotid artery system were randomly divided into a treatment group (30 cases) and a control group (30 cases), and treated with the drug Yinxingdamo plus therapeutic exercise and therapeutic exercise, respectively. The cerebrovascular dynamics indexes (CVDI) of both groups were investigated before and after the treatment. Results The Vmin and Qmin of carotid artery in the two groups were increased after treatment and the cerebrovascular resistance (R) was decreased (P

Moyamoya disease is an uncommon cerebral disease, but its morbidity is relatively high in East Asian populations. Ivy sign refers to the dot or linear high signal phenomenon in MRI T1 enhanced sequence in patients with moyamoya disease. It mainly distributes in the pial surface of cerebral cortex or within subarachnoid space. It has important significance for diagnosing moyamoya disease and assessing the staging and prognosis of moyamoya disease. This article briefly reviews this imaging finding and its significance.

Objective: To research antithrombotic effect and mechanism of total saponins of Astragalus (TSA).Methods: Effects of TSA on artery thrombosis anud platelet aggregation were studied, at dosage of 50,100,200mg/kg. And level of TXA 2,PGI 2 in plasma, content of NO in serum of rats were determined.Results: TSA could restrain artery thrombosis and platelet aggregation of rats, and increase PGI 2 and NO.Conclusion: There was apparently antithrombotic effect of TSA.

With literature of professor CHEN Yinglong such as Medical Notes of Doctor CHEN Yinglongfor Taiwan Compatriots,the'experience of doctor CHEN Yinglong treating common diseases in Fujian and Tai-wan is summarized. The diseases in the paper are constipation, retention of urine, asthma, vec6rdia, bi syndromeinsomnia, thoracic obstruction, pediatric obesity and freckle of face, etc. It is discovered that professor CHENYinglong treated diseases with combination of acupuncture and medication and accurate acupoints according to thefeature of climate in Fujian and Taiwan.
Acupuncture Points ; Acupuncture Therapy ; history ; Asthma ; therapy ; Constipation ; therapy ; History, 20th Century ; Humans ; Taiwan

Objective To investigate the role of cytokines genes expression of liver sinusoidal endothelial cells in liver damage by sepsis.Methods Septic mice models were established with cecal ligation and perforation (CLP), while sham operation group received the same procedure exclusive CLP. The genes expression of TNF?, IL 1? and IL 6 in liver sinusoidal endothelial cells were assessed by RT PCR. Results A significant increase of TNF?, IL 1? genes expression was observed at 3h, and a slight decline at 12h after operation, but still significantly higher than that in the sham group; while IL 6 gene expression showed signficantly higher at 3h and remained at the high level at 12h. Conclusions Liver sinusoidal endothelial cell is an important source of cytokine production in mice with sepsis.

Objective To investigate the characteristics and influencing factors leading to sudden cardiac death (SCD) of incarcerated prisoners. Methods Seventy-five SCD cases of prisoners between 2000 and 2013 in Henan province were collected, and environment, psychological and physical factors were retro-spectively analyzed. Combined with histopathological results, specific factors of SCD were also studied. Results In the 75 cases, 21 cases (28%) had definite chronic past medical histories, and 75 cases (100%) had cardiovascular disease confirmed by autopsy. Conclusion Due to presence of the potential cardiac diseases, special incarcerated environment, psychological stress, and body-restraint might be the precipitat-ing factors in SCD of those prisoners.

Aim To evaluate the efficacy of TFU as a precursor of 5-FU on the growth inhibition of human gastric carcinoma cell lines SGC-7901 and MKN-45.Methods In vitro experiments,cell growth inhibition was measured by MTT assay.The rates were compared in the presence and Absence of liver microsomal enzymes.The morphology of apoptotic cells was detected by observation with a fluorescence microscope after staining by using adridine orange/ethidium bromide solution.DNA fragmentation was analyzed by agarose gel electrophoresis and flow cytometry respectively.Western blot was employed to analyze the expression of Bcl-2 and Bax.The in vivo efficacy of TFU was assessed in nude mice bearing tumours.The specimens were re-moved and the in situ cell apoptosis detection kit was employed for TUNEL staining.Results Growth of SGC-7901 and MKN-45 cells was remarkably suppressed by treatment with TFU in the presence of liver microsomal enzymes in vitro,suggesting that TFU might be converted to 5-FU by the enzymes.Similar treatment of TFU induced apoptosis of the cells,which was deduced from typical apoptotic features such as morphology,the formation of characteristic ladder pattern of DNA migration and the accumulation of sub-G1 phase.Furthermore,a significant inhibition of Bcl-2 expression and the up-regulation of Bax were observed after treatment with TFU in the presence of liver microsomal enzymes.Growth of human gastric carcinoma cells was significantly delayed by oral administration of TFU with low side effects.Apoptosis in xenografts was also observed by means of TUNEL staining method.Conclusion Treatment of TFU in the presence of liver microsomal enzymes could promote the inhibition of gastric carcinoma cell proliferation.TFU might sustain release of 5-FU mediated by liver microsomal enzymes.Low dose of 5-FU might trigger the carcinoma cells apoptosis via regulation of Bax and Bcl-2.

Cerebral hemodynamic changes are an important pathophysiologic process for the occurrence and development of Moyamoya disease. Cerebral hemodynamic changes of Moyamoya disease have been a research focus. This article mainly reviews the cerebral hemodynamic parameters and detecting methods, characteristics of cerebral hemodynamic changes in patients with Moyamoya disease and their new progress.

Objective To evaluate the application of fluorescence PCR in detecting ureA gene of Helicobacter pylori(HP)in feces.Methods Fluorescence PCR was used to detect ureA gene of HP in feces from 50 patients,including 23 confirmed by gastric biopsy urease test and histological staining.Bacterium culture and serum antibody detection were also performed, and chi-square test was used to compare the sensitivity,specificity,positive predictive value and negative predictive value among three methods.Results The sensitivity,specificity,positive predictive value and negative predictive value of fluorescence PCR were 1.00,0.96,96.O%and 100.0%,while those for HP culture were 0.78,1.00,100.0%and 84.0%,and thee for serum antibody detection Was 0.96,0.74,76.O%and 95.0%.There were significant differences in sensitivity and negative predictive value between PCR and bacterium culture (X2=5.60 and 4.44,P<0.05),and significant differences in specificity and positive predictive value between PCR and serum antibody detection(X2=5.28 and 4.08,P<0.05).Conclusion ureA gene detection in feces by fluorescence PCR is of value for the diagnosis of HP infection.