Objective A retrospective study was conducted to evaluate the clinical significance of Video EEG monitoring in the diagnosis of epilepsy and other paroxysmal events Methods Video EEG monitoring under the state of awaking and sleeping and evoked tests were performed continuously in 216 patients with epilepsy and other paroxysmal events Results The characteristic events were captured in 130(60%) of the 216 patients And out of the 130 patients, 53 had clinical events accompanying epileptiform discharge 73 patients had no epileptiform discharge in both ictal and interictal period Seizure types were defined in 80%of 80 patients with epileptiform discharge, and classification was different from the original 42% of the 64 patients Conclusions Video EEG can record much more epileptiform discharge than routine EEG It should be an effective method in both diagnosis and classification of epilepsy

Messenger RNA was isolated directly from lung cancer cell line A549 using magnetic particles. First strand synthesis from mRNA was driven by M-MLV(Moloney Murine Leukemia Virus) reverse transcriptase and random hexam-eric primer, followed by second strand synthesis using RNase H and DNA polymerase I After treatment with T4 DNA polymerase to flush the ends, the double-stranded cDNA was cloned into the plasmid expression vector digested with EcoRI and followed by removing cohesive end. The number of independent clones of the resulting cDNA library was about 9.0 x 105. The estimated percentage of colonies with inserts was about 85 % . The insert size ranges from 0.5 kb ~ 4 kb. The CPP32 gene coding for death protease was obtained by PCR with the cDNA library from lung cancer cells as a template for the first time. Construction of the cDNA library laid a foundation for screening other genes regulating death of lung cancer cells.

The quality and function of the donor liver is one of the main factors which influence the success and prognosis of liver transplantation.At present,the major source of donor liver for transplantation is Donor of Brain Death (DBD) all over the world,which has unstable circulation.When the brain death occurs,a series of serious physiological function changes will be induced within a few minutes and affect the hemodynamics and homeostasis of the body,which will greatly influence the liver quality and function,and consequently the success and prognosis of liver transplantation,finally leading to the loss of potential donor organs.Therefore,it is necessary to identify the physiological function changes induced by the process of brain death and its injury to liver and take immediate proper protective measures,which can effectively reduce the organ injury,improve liver function and enhance the organ utilization and liver transplantation success.In this paper,the changes and maintenance measures of liver physiological function in DBD will be reviewed.

Objective To investigate the effect of tourniquet compression on axonal transport in sciatic nerve of rats.Methods Twenty-four 12-week old male SD rats weighing 250-300 g were randomly divided into 4groups according to the duration of tourniquet compression(n=6 each):1,2,4 and 12 h.The tourniquet was applied to the middle 1/3 of thigh.In each animal whether the left or right thigh was compressed was determined by a flip of coin.The tourniquet was released for 10 min after every hour of compression.A 3-cm segment of sciatic nerve was removed at the end of tourniquet compression(1.5 cm proximal and 1.5 cm distal to the site of compression).Immuno-histochemistry was used to measure the expression of insulin-like growth factor-1(IGF-1)in the sciatic nerve.The ratio of average optic density of the compressed sciatic nerve to that of control was used to estimate the degree of IGF-1 accumulation.The regression equation of the interaction between the duration of compression and accumulation of IGF-1 was analyzed.Results There was significant accumulation of IGF-1 in the sciatic nerve proximal to the compressed site.The accumulation increased with the duration of compression.There was no significant accumulation of IGF-1 in the sciatic nerve distal to the compressed site.The regression equation of the interaction between the duration of compression(X)and accumulation of IGF-1(Y)was Y=0.422X+0.887.Conclusion Tourniquet compression of sciatic nerve can inhibit axonal transport.The accumulation increases with the duration of compression.

Adolescent ; Child, Preschool ; Eosinophilia ; complications ; Female ; Humans ; Precursor Cell Lymphoblastic Leukemia-Lymphoma ; complications

OBJECTIVE:To provide identification reference for the clinical use of Cinnabaris. METHODS:TCM micro-macro-scopical identification method and microscopic identification method were used. RESULTS:The micro-macroscopical characteristics were obtained:irregular granule or sheet block,different forms,wide bright red,opuque translucent with some luster; some sam-ples showed irregular lump with big shape,red scale on surface,dulling or gray-black. The were microscopic characteristics ob-tained:different forms of irregular granule,some sheet block,wide bright red,with some luster,occasionally with yellow gran-ules. CONCLUSIONS:The method for micro-macroscopical identification and microscopic identification of Cinnabaris is simple and convenient,and it can be used for the rapid verification of Cinnabaris.

In order to survey antibiotic resistance of clinical isolates carbapenem-resistant A cinetobacter baumannii in Meizhou and to investigate resistance mechanism and molecular epidemiological characteristics ,a total of 210 non-duplicated clinical isolates of carbapenem-resistant Acinetobacter baumannii from January 2012 to December 2012 were collected .The K-B disk diffusion method was applied for the drug-susceptibility test ,a modified Hodge test was used for the screening of carbapen-emase ,PCR was used to amplify carbapenemase genes (including IMP ,VIM ,OXA-23 ,OXA-24 ,OXA-51 and OXA-58) ,and the positive products were sequenced .Enterobacterial repetitive intergenic consensus PCR (ERIC-PCR) was used for DNA typing and test of homology .Our results on the percentage of strains resistant for antibiotics tested were higher than 60% except for polymyxin B was 0 .48% .There were 163 positive strains by the modified Hodge test ,accounting for 77 .62% .OXA-51 gene was identified in 198 strains (94 .29% ) ,OXA-23 in 165 strains (78 .57% ) ,and VIM in 9 strains (4 .29% ) ,OXA-24 ,OXA-58 and IMP gene was not identified by PCR amplification .Seven genomic types were included in the 210 carbapenem-resistant Acinetobacter baumannii .The major prevalence types were Type A (97 strains) ,Type B (44 strains) and Type H (25 strains) . In conclusion ,multiple drug resistance of clinically isolated carbapenem-resistant A cinetobacter baumannii is a serious problem in Meizhou .Production of OXA-51 ,OXA-23 and IMP carbapenemases is an important mechanism of resistance to carbapenem antibiotics ,and there is prevalence of the same clones in these carbapenem-resistant strains .

Objective To quantify the white matter hyperintensity (WMH) with serial MRI in elderly people with cerebrovascular disease, and to evaluate the risk factors that may have impact on their progression.Methods One hundred and thirty-eight patients with cerebrovascular disease underwent twice MRI scans with a 1.5T MR scanner at least one year apart (mean = 13.8 months). The clinical data of all patients, including age, gender, systolic blood pressure, blood glucose level, serum lipid level, alcohol consumption and smoking were recorded at baseline, as well as the historical informations concerning hypertension, diabetes mellitus and hypercholesterolemia. Besides, the overall severity of cognitive impairment and neural deficit of patients were rated by Mini-Mental State Examination (MMSE) and the National Institute of Health Stroke Scale (NIH). MRI measures included volume of gray matter infarction, volume of white matter infarction, and baseline volume of WMH. The volumetric changes of WMH between the twice scans were assessed using a semi-automated software. The influence of risk factors on changes of WMH volume was analyzed. Correlation coefficients were calculated between clinical scales and the change of WMH volume. Results The Baseline WMH volume was(13155?18782) mm3, and the volumetric change of WMH was(7687?9079) mm3. Multiple regression analyses revealed that the occurrence of infarction in cortex and in white matter was significantly associated with the volumetric change of WMH, as well as the baseline WMH volume. The volumetric changes of WMH were related to MMSE and NIH score (r=-0.266,P=0.002; r=0.257,P=0.002). The total infarcted volumes were associated with the volumetric change of WMH (r=0.416,P

OBJECTIVE:To study the relation between the level of bacterial endotoxin and the severeness of biliary tract infection METHDOS:Chromogenic technique was adopted to detect the content of bacterial endotoxin in human bile RESULTS:The level of bacterial endotoxin in human bile raised along with severeness of biliary tract infection CONCLUSION:Detection of bacterial endotoxin in bile using chromogenic technique is of help to the clinical judgement of the severeness of biliary tract infection

Background Diabetes is one of the risk factors that leads to corneal neuropathy.Silent signal regulatory factor 1 (Sirt1) plays an important role in glucose metabolism,lipid metabolism,regulation of insulin secretion and is closely related to the nervous system disease.The relationship between Sirt1 and diabetic corneal neuropathy is not fully understood.Objective This study was to detect the expression of Sirtl in cornea and trigeminal ganglion with type 1 diabetes model mice and explore the association of Sirt1 expression with diabetic corneal neuropathy.Methods Eight C57BL/6-Ins2Akita/J male mice and eight wild-type C57BL/6 male mice in the same litter were selected as type 1 diabetes model group and control group,respectively.The mice of two groups were sacrificed in overdose anesthesia method at 12-month old.Histological examination of cornea and trigeminal ganglion was performed using hematoxylin and eosin staining.Expression and localization of Sift1 protein in cornea and trigeminal ganglion were detected using immunohistochemistry.Western blot assay and fluorescine quantitative PCR were respectively used to quantitatively analyze the expression of Sirt1 protein and Sirt1 mRNA.Results Trigeminal ganglion cells were uneven in size and shape with the loosened cellular arrangement and disorder neurofibrosis alignment,and the corneal epithelial cells were less in the C57BL/6-Ins2Akita/J mice,but the trigeminal ganglion cells and corneal epithelial cells were normal in wild-type C57BL/6 mice.Immunochemisty exhibited that Sirtl protein was expressed mainly in corneal epithelium and the expression of Sirtl protein was stronger in the C57BL/6 mice than that in C57BL/6-Ins2Akita/J mice.Fluorescine quantitative PCR assay showed that the gray scale value of Sirt1 mRNA in cornea in C57BL/6-Ins2Akita/J mice was lower than that of the wild-type C57BL/6 mice(0.56±0.03 vs.0.98±0.13) with significant difference (t =5.853,P =0.010).Western blot showed that the expression of Sirt1 protein in cornea was lower in C57BL/6-Ins2Akita/J mice than that of the wild-type C57BL/6 mice(0.78±0.017 vs.1.300±0.012) with significant difference(t =33.140,P =0.001).However,no significant differences were seen in the gray scale value of Sirt1 mRNA(2.45±0.18 vs.2.51±0.22) (t=0.587,P=0.599) and protein level(1.100±0.015 vs.1.110±0.017) (t =0.430,P=0.709) in trigeminal ganglion tissues between C57BL/6-Ins2Akita/J mice and wide-type C57BL/6 mice.Conclusions The corneal nerve and structure is abnormal in 12-month-old C57BL/6-Ins2Akita/J mouse.Sirt1 is involved in the pathogenesis of diabetic keratoneuropathy,suggesting that it may be a potential target.