Objective To study the therepeutic effect of interventional treatment on patients with primary liver carcinoma accompanied with hypoglycemia.Methods 10 cases liver carcinoma patients with hypoglycemia un- derwent TACE.Results Blood sugar of 10 patients was kept in normal range after TACE.Hypoglycemia recurred in 1 case half a month after interventional therapy.CT showed carcinoma was not completely controlled,and the blood supar was turned to normal after a second interventional therapy.2-month follow-up showed no recurrence of hypoglycemia in 10 patients.Conclusion Application of TACE had good therapeutic effect on liver carcinoma pa- tients accompanied with hypoglycemia.

ObjectiveTo investigate whether the eight- year program students retain the skills from the endoscopy simulator gastroscopy training.Methods4 trainees accepted virtual reality simulator gastroscopy training and performed a standardized VR gastroscopy scenario at the end of training,and after a median 12 months without practice ( retention ).The intensified training was done by trainees based on the differences between the training end and the retention for a median 12 months and the number of intensified training times was found.ResultsThe significant differences existed in the overinsufflation and opeirational force and time.The score at the training end was better than after retention.Through the average 5.5 times intensified trainings the original levels could be reached.ConclusionThrough Endoscopy Simulator the key skills could be retained well and through a litde training the original levels could also be reached.

Objective To analyze the medication regularity of TCM famous doctors for diabetes by using improved Apriori algorithm to obtain more efficient data mining methods. Methods This article put forward Apriori vertical data storage, and improved ADPM obtained by difference set method was used to conduct data mining to find out the medication regularity in Guo Jia Ji Ming Lao Zhong Yi Tang Niao Bing Yan An Liang Fang. Results After screening, 402 prescriptions were included, involving 24 kinds of high-frequency medicine, 15 high-frequency medical combinations, and 18 highly-dependent medical combinations, which were mainly tonifying deficiency medicine, clearing heat medicine, blood-activating and stasis-resolving medicine, and damp-draining diuretic medicine. Conclusion ADPM algorithm can be applied in the analysis on medication regularity and find out high-frequency medicine, medical combinations and medical dependent relation, with high efficiency.

OBJECTIVETo study the infection status of Bartonella spp. in rodents in western part of Yunnan province.

METHODSBlood samples were collected from four species of rodents captured in four counties in western Yunnan in 2004. Bartomella was isolated through being cultured in brain and heart infusion agar media containing 5% rabbit blood. Suspective Bartomella strains isolates were confirmed by amplification of 379 bp of citrate synthase (gltA) gene with specific primer by polymerase chin reaction (PCR).

RESULTSFifty-four strains of Bartomella isolates were obtained from 397 samples including four rodent species captured in the fields with an overall isolation-rate of 13.6% (54/397). The rates of isolation among different species were: 22.0% (22/100) in Rattus nitidus, 14.8% (31/210) in Rattus flavipectus and 1.2%(1/87) in Rattus norvegicus while in R. t. yunnanensis it was negative.

CONCLUSIONThese findings demonstrated that the local rodents in western Yunnan were widely infected by Bartomella spp. It is indispensable to study the vector and the route of transmission to discover the relations between Bartomella and human diseases.

Animals ; Bartonella ; isolation & purification ; physiology ; Bartonella Infections ; transmission ; veterinary ; Female ; Humans ; Male ; Rabbits ; Rats ; Rodentia ; microbiology

AIMTo search for more bioactive compounds from the roots of Aconitum coreanum (Lèvl.) Rapaics.

METHODSHigh speed countercurrent chromatography was successfully applied to the separation of alkaloids from Aconitum coreanum. The structures were elucidated by their physicochemical properties and spectroscopic analysis.

RESULTSTwo-phase solvent system composed of CHCl3-CH3OH-0.2 mol x L(-1) HCl (10:3:3, volume ratio) was used in this experiment, eight alkaloids were obtained from the roots of Aconitum coreanum, which were identified as: 2alpha-propionyl-11alpha,13beta-diacetyl-14-hydroxyhetisine (I), Guanfu base P (II), Guanfu base G (III), Guanfu base F (IV), Guanfu base Z (V), Guanfu base O (VI), Guanfu base A (VII), Guanfu base B (VIII).

CONCLUSIONCompound I is a new alkaloid, named Guanfu base R.

Aconitum ; chemistry ; Countercurrent Distribution ; Heterocyclic Compounds, 4 or More Rings ; chemistry ; isolation & purification ; Molecular Conformation ; Molecular Structure ; Plant Roots ; chemistry ; Plants, Medicinal ; chemistry

To investigate the upregulated genes associated with cold acclimation, a cold acclimation model was established based on Balb/C mouse. mRNA of muscle and liver were isolated, and the upregulated genes of these tissues were studied by representational differential analysis (RDA). The upregulated genes then were sequenced and searched by Blast software in GenBank database. The results showed that some genes were upregulated and possibly associated with cold acclimation. Three of these genes, transferrin, fibrinogen B-beta-chains and a new gene fragment (Genbank ID: AF454762), were confirmed to be upregulated by RNA slot-blot analysis. The finding of these genes might contribute to further understanding of the molecular mechanisms of cold acclimation.
Acclimatization ; genetics ; Animals ; Cold Temperature ; Gene Expression ; Liver ; metabolism ; Male ; Mice ; Mice, Inbred BALB C ; Muscle, Skeletal ; metabolism ; Transcriptome ; Up-Regulation

italic>Ardisia crispa (Thunb.) A. DC. is a traditional Miao medicinal herb with significant therapeutic effects in the treatment of sore throat, tonsillitis, edema of nephritis and bruising and rheumatism, etc. Ardisia crispa var. amplifolia and Ardisia crispa var. dielsii are varieties of A. crispa. A. crispa var. amplifolia and A. crispa var. dielsii are controversial in terms of species evolutionary relationships and taxonomic identification. In this study, we sequenced the whole genome sequences of A. crispa var. amplifolia and A. crispa var. dielsii chloroplasts using Illumina platform, assembled, annotated and characterized them, compared the structural features and degree of variation among chloroplast genomes using bioinformatics methods, and also downloaded constructing phylogenetic trees to analyze the phylogenetic relationships of chloroplasts in Primulaceae and Myrsinaceae using whole genome sequence information. The results showed that the complete chloroplast genome sequences of A. crispa var. amplifolia and A. crispa var. dielsii were 156 749 bp and 156 748 bp in length, with 132 genes annotated, including 87 protein-coding genes; the codon preference of A/U was greater than that of G/C; The differences in the coding regions of rps15 and rpoB genes in the comparative genome analysis can be used as loci for molecular identification of the two species; the differences in the coding regions of ycf1, ycf2, rpoC1, ycf3, petD and rpl16 genes in the chloroplast genome compared with those of the same genus can be used as loci for identification of the genus. In the phylogenetic results, A. crispa var. amplifolia and A. crispa var. dielsii were clustered together with 100% support, indicating that they are closely related. In this research, we analyzed the chloroplast genome structure and phylogenetic relationships of A. crispa var. amplifolia and A. crispa var. dielsii, providing an important theoretical basis for their molecular identification, genetic variation, breeding and phylogenetic analysis.

The prognostic value of phosphatidylinositol-4,5-bisphosphate 3-kinase,catalytic subunit alpha (PIK3CA) in patients with esophageal squamous cell carcinoma (ESCC) is controversial.We aimed to investigate the prognostic significance of PIK3CA mutation in patients with ESCC.EMBASE,PubMed,and Web of Science databases were systematically searched from inception through Oct.3,2016.The hazard ratios (HRs) and 95％ confidence intervals (CI) were calculated using a random effects model for overall survival (OS) and disease-free survival (DFS).Seven studies enrolling 1505 patients were eligible for inclusion of the current meta-analysis.Results revealed that PIK3CA mutation was not significantly associated with OS (HR:0.90,95％ CI:0.63-1.30,P=0.591),with a significant heterogeneity (I2=65.7％,P=0.012).Additionally,subgroup analyses were further conducted according to various variables,such as types of specimen,the sample size,technique and statistical methodology.All results suggested that no significant relationship was found between PIK3CA mutation and OS in patients with ESCC.For DFS,there was no significant association between PIK3CA mutation and DFS in patients with ESCC (HR:1.00,95％ CI=0.47-2.11,P=0.993,I2=73.7％).Publication bias was not present and the results of sensitivity analysis were very stable in the current meta-analysis.Our findings suggest that PIK3CA mutation has no significant effects on OS and DFS in ESCC patients.More well-designed prospective studies with better methodology for PIK3CA assessment are required to clarify the prognostic significance of PIK3CA mutation in ESCC patients.

OBJECTIVETo compare the efficacy and toxicity of chemotherapy combined with insterstitial (125)I seed implantation brachytherapy in unresectable staged IIIa/IIIb non-small cell lung cancer.

METHODSSeventy six patients with staged IIIa/IIIb non-small cell lung cancer were included in this study. Among them 37 cases were of the study group, treated with NP/GP scheme synchronization chemotherapy combined with (125)I seed implantation brachytherapy, while 39 cases in the control group were given NP/GP scheme chemotherapy. The cumulative survival time and median survival time of the two groups were compared by Kaplan-Meier analysis. The difference of mean survival time between the two groups was analyzed by log-rank method.

RESULTSThe study group and the control group achieved a total response rate of 56.8% and 30.8%, local control rate of 78.4% and 56.4%, respectively, showing a statistically significant difference (P < 0.05). The 1-year survival rates of the study group and control group were 66.7% and 45.3%, and the median survival times 15.4 and 11.5 months, respectively, with a significant difference between the 2 groups (P < 0.05). The total chemotherapy toxicity rate of the two groups showed no significant difference (P > 0.05).

CONCLUSIONThe (125)I seed implantation brachytherapy combined with concurrent chemotherapy shows a low complication rate, acceptable toxicity, and good therapeutic effectiveness, and is an effective and satisfactory therapeutic modality in the management of locally advanced non-small cell lung cancer.

Alopecia ; etiology ; Antineoplastic Combined Chemotherapy Protocols ; adverse effects ; therapeutic use ; Brachytherapy ; adverse effects ; Carcinoma, Non-Small-Cell Lung ; drug therapy ; pathology ; radiotherapy ; Cisplatin ; administration & dosage ; Combined Modality Therapy ; Deoxycytidine ; administration & dosage ; analogs & derivatives ; Diarrhea ; etiology ; Female ; Follow-Up Studies ; Humans ; Iodine Radioisotopes ; adverse effects ; therapeutic use ; Leukopenia ; etiology ; Lung Neoplasms ; drug therapy ; pathology ; radiotherapy ; Male ; Middle Aged ; Neoplasm Staging ; Remission Induction ; Survival Rate ; Vinblastine ; administration & dosage ; analogs & derivatives ; Vomiting ; etiology

AIMTo determine the protective effect of ONO-1078, a leukotriene receptor antagonist, on focal cerebral ischemia induced by endothelin-1 in rats.

METHODSSlow microinjection of endothelin-1 (120 pmol in 6 microL, for > 6 min) into the region near the middle cerebral artery was used to induce focal cerebral ischemia. ONO-1078 (0.1 mg.kg-1) was i.p. injected 1 h before endothelin-1 injection. Neurological symptoms, brain edema, brain infarction size, and the survival neurons in cortex and striatum were observed 24 h after ischemia.

RESULTSIntracerebral microinjection of endothelin-1 induced remarkable neurological symptoms, brain infarction, brain edema, and decrease of survival neurons in the cortex and striatum. In rats pretreated with ONO-1078, endothelin-1-induced brain edema and brain infarction size were decreased. The numbers of survival neurons in striatum and cortex were increased significantly. The neurological symptoms were improved but not significantly.

CONCLUSIONONO-1078 possesses neuroprotective effect against cerebral ischemic injury induced by endothelin-1, therefore, leukotrienes may play a role in the injury of cerebral ischemia.

Animals ; Behavior, Animal ; drug effects ; Brain Edema ; pathology ; Brain Ischemia ; chemically induced ; pathology ; Cerebral Cortex ; pathology ; Cerebral Infarction ; pathology ; Chromones ; pharmacology ; Corpus Striatum ; pathology ; Endothelin-1 ; Leukotriene Antagonists ; pharmacology ; Male ; Neurons ; drug effects ; Neuroprotective Agents ; pharmacology ; Rats ; Rats, Sprague-Dawley