Objective To investigate the accuracy of liver volume measurement in patients with primary hepatocellular carcinoma by using the 3D + medical imaging visualization processing system. Methods Thirty patients who were clinically diagnosed as primary hepatocellular carcinoma and underwent surgical resection before preoperative assessment were selected from January 2016 to November 2016. Preoperative thin-slice CT images were transferred into the 3D + medical imaging visualization processing system for hepatic volume measurement, the predictive resection volume were measured and statistically analyzed with that of intraoperative specimen according to water measurement method. Results All patients had complete resection of tumor, the average volume of predictive resection calculated by the 3D software was (408.84 ± 177.07) ml, the average volume of intraoperative specimen measured by the water test was (399.95 ± 176.15) ml, the difference was not statistically significant (t=1.502, P=0.144), and the average percentage error was (6.21 ± 4.73) %. Pearson correlation analysis showed that there was significant correlation between them (r=0.983, P<0.05). Conclusion 3D+medical image visualization processing system is a simple, intuitive and accurate method for liver volume measurement, which can provide the basis for the accurate measurement of liver volume and the implementation of complex hepatectomy, and guide the precise hepatectomy.

?AlM: To evaluate the long - term effects of laser peripheral iridectomy ( LPl ) and trabeculectomy in treating early chronic angle-closure glaucoma.
?METHODS: Ninety-eight patients (102 eyes) with early chronic primary angle-closure glaucoma were randomly divided into two groups. Group A of 50 patients (54 eyes) was treated with LPl and group B of 48 patients (48 eyes) with trabeculectomy. After 3 - 8y of follow - up observation, comparison would be made from the perspectives of postoperative eyesight, intraocular pressure, anterior chamber angle, visual field and cup/disc ratio ( C/D) .
?RESULTS:ln group A, 24 eyes with eyesight declining, 22 eyes with theintraocular pressure>21mmHg (1mmHg=0. 133kPa), 21 eyes with chamber angle synechia >180o, 21 eyes with visual field narrowed, 21 eyes with C/D ratio enlarged. The results of group B for the same items were 10, 5, 4, 4, 4 eyes respectively. The comparative difference was statistically significant (P<0. 05).
?CONCLUSlON:Good effects will be achieved for early-stage chronic angle - closure glaucoma with surgical method. Trabeculectomy is obviously better than LPl for the long-term effects.

The compound that distributes in the herbs with one common effect was named as "co-effect compound" (CEC). The CECs of three traditional Chinese medicine(TCM) effects, purgative, relieving pain and clearing heat, had been found and studied. A strong corresponding relationship was found between the pharmacological activities of CECs and the TCM effect they belong to. The study shows that it may be a feasible method to connect traditional effect of TCM with modem pharmacological activity.
Anthraquinones ; isolation & purification ; pharmacology ; Anti-Inflammatory Agents, Non-Steroidal ; pharmacology ; Cathartics ; pharmacology ; Drugs, Chinese Herbal ; isolation & purification ; pharmacology ; Flavonoids ; isolation & purification ; pharmacology ; Medicine, Chinese Traditional ; Plants, Medicinal ; chemistry

Objective To assess whether the G870A polymorphism of cyclin D1 (CCND1)was associated with individual susceptibility to gastric cancer in China. Methods Case-control study of 214 individuals was conducted, including 108 controls (non ulcerative dyspepsia) and 106 cases of gastric cancer. The polymorphism analysis of CCND1 A/G was performed in blood samples by PCR-RFLP method. Results The frequency of GG genotype was 19.8% and 7.4% in patients with gastric cancer and controls, respectively. The risk for gastric cancer in patients homozygous (GG) for CCND1 genotypes was 3.5 times higher in comparison with patients carrying AA genotypes (P＜0.05, OR =0.281). Furthermore, the stratification analyses showed that the male, elderly (≥60 years) or H. pylori infected gastric cancer patients who carrying GG genotype were more susceptible to gastric cancer compared with those carrying AA or GA genotype. Conclusion GG genotype is associated with increased susceptibility to gastric cancer in high risk area of Xi'an.

Objective To detect the expression of urinary nuclear matrix protein 22(NMP22) and cytokeratin 20(CK20) mRNA in the monitoring of bladder tumor recurrence ,and to explore the clinical value of combined detection of urinary NMP22 and CK20 mRNA in the monitoring of bladder tumor recurrence .Methods Enzyme‐linked immunosorbent assay(ELISA) and nested reverse transcriptase polymerase chain reaction(Nested RT‐PCR) were used to detect the expression of NMP22 and CK20 mRNA in the u‐rine of 46 patients with recurrent bladder cancer tumor (recurrent group) ,66 patients without recurrent tumor (no‐recurrent group) and 40 healthy volunteers(control group) respectively .Results The expression of NMP22 and CK20 mRNA in the urine of control group were negative .There was statistically significant difference between the positive expression rate of NMP 22 and CK20 mRNA in the urines of the recurrent group[78 .3% (36/46) ,80 .4% (37/46))] and that of the no‐recurrent group[6 .1% (4/62) , 6 .1% (4/62)] and the control group respectively (P<0 .01) .There was no statistically significant difference between the no‐recur‐rent group and the control group(P>0 .05) .The expression level of NMP22 in recurrent tumor increased obviously along with the progression of the pathological grade and clinical classification of tumor (P<0 .05) .The positive rate of CK20 mRNA expression in the recurrent group increased obviously along with the increase of the tumor number (P<0 .05) .The sensitivity and specificity of NMP22 for monitoring bladder cancer recurrence were 78 .3% and 93 .9% ,of CK20 mRNA were 80 .4% and 93 .9% .Combined de‐tection of both sensitivity and specificity were 95 .7% and 92 .4% .Statistical significance was observed between combined sensitivi‐ty and that of single detection(P<0 .05) .No significant difference was observed between combined specificity and that of single de‐tection(P>0 .05) .Conclusion The positive expression of CK20 mRNA may also indicate tumor multiplicity .Combined detection of NM P22 and CK20 mRNA significantly increases the sensitivity and specificity in clinical detection .

Antigens, CD34 ; metabolism ; Diagnosis, Differential ; Hamartoma ; metabolism ; pathology ; Hemangioma, Capillary ; metabolism ; pathology ; surgery ; Hemangioma, Cavernous ; metabolism ; pathology ; Humans ; Male ; Platelet Endothelial Cell Adhesion Molecule-1 ; metabolism ; Splenectomy ; Splenic Neoplasms ; metabolism ; pathology ; surgery ; Young Adult ; von Willebrand Factor ; metabolism

OBJECTIVETo observe the effects of acupuncture at "Feishu" (BL 13) and "Lingtai" (GV 10) on distribution taxis of paclitaxel in mice with lung cancer to discuss targeted relationship between acupoints and corresponding viscera.

METHODSAccording to randomized digital table, 315 SPF-grade BALB/C female mice were divided into 7 groups: blank group (group A), model group (group B), medication group (group C), acupuncture at non-acupoint group (group D), acupuncture at Feishu group (group E), acupuncture at Lingtai group (group F) and acupuncture at Feishu and Lingtai group (group G), 45 mice in each one. Except the blank group, the remaining groups were treated with N-nitroso-tris-chloroethyl urea (NTCU) to establish the model of squamous-cell carcinoma. After model establishment, group A, group B and group C were not treated with acupuncture; group A and group B were treated with intraperitoneal injection of 0.9% sodium chlorvde solution by 6 mL/kg while group C was treated with intraperitoneal injection of paclitaxel by 6 mL/kg. The group D, group E, group F and group G were treated with acupuncture at non-acupoint, "Feishu" (BL 13), "Lingtai" (GV 10) and "Feishu" (BL 13) plus "Lingtai" (GV 10), respectively, then were intraperitoneally injected with paclitaxel by 6 mL/kg. The treatment was all given once a day for continuous 10 days. 15 min, 30 min, 1 h, 2 h, 8 h, 12 h and 24 h after the treatments, 6 mice in each group were randomly selected and sacrificed to collect samples of lung, liver, spleen, kidney and heart, etc. High performance liquid chromatography was applied to measure the concentration of paclitaxel in each organ (lung, liver, spleen, kidney and heart) at different time points.

RESULTS(1) The content of paclitaxel in lung, kidney and heart reached the peak at 2 h, then decreased significantly in group C, group D, group E, group F and group G; the content of paclitaxel in spleen showed downtrend at each time point. The content of paclitaxel in liver reached the peak at 2 h in group C and group D; the content of paclitaxel reached the peak at 8 h in group E, group F and group G. (2) The content of paclitaxel in lung in group E and group G was higher than that in group C and group D at each time point (all P < 0.01); the content of paclitaxel in lung in group F was higher than that in group C (P < 0.01) and group D (P < 0.01) only at time point of 2 h. The content of paclitaxel in lung in group G was higher than that in group F at each time point (all P < 0.05). There was no statistical difference between group G and group E (all P > 0.05).

CONCLUSIONAcupuncture at "Feishu" (BL 13) and "Lingtai" (GV 10) could influ- ence the metabolism of paclitaxel in lung-cancer mice, leading to distribution change in each organ. As a result, it could cause targeting effects, which is more significant at "Feishu" (BL 13) and "Lingtai" (GV 10).

Acupuncture Points ; Acupuncture Therapy ; Animals ; Antineoplastic Agents, Phytogenic ; pharmacokinetics ; Drugs, Chinese Herbal ; pharmacokinetics ; Female ; Humans ; Lung Neoplasms ; drug therapy ; therapy ; Mice ; Mice, Inbred BALB C ; Paclitaxel ; pharmacokinetics ; Taxus ; chemistry

Objective To evaluate the role of cerebral state index(CSI),burst suppression (BS)and electromyograph(EMG)in monitoring coma/consciousness depth and damage degree of brain. Methods CSM was done in 50 cases with brain injury and coma to analyze its relation with physical reflection,auditory evoked potential(AEP),Glasgow coma score(GCS)and Glasgow outcome scale (GOS).Results As scale range meaning from consciousness to deep coma and to brain death,CSI 0- 100 was positively correlated with coma depth,coma score of GCS and physical reflection.CSI changes under invariable ache stimulation in combination with BS and EMG can accurately estimate prognosis and quantify changes of brain function.Conclusions The quantifiable digit of coma/consciousness depth and damage degree in brain function by CSM can attain real time judgment of dynamic evolvement course of coma and objective guide clinical therapy and assure prognosis,as will change absolutely scoring coma/ consciousness depth and prognosis under current state of artificial diversity and lacking objective evi- dences.

Objective The aim of the study was to investigate the epidemic situation,clinical symptom,diagnosis and epidemiological characteristics of human Fasciola gigantica infection in Dali,Yunnan province.It will also provide a scientific basis for fasciolosis control and prevention.Methods Epidemic data were collected and patient's clinical signs and symptoms were studied.Serum soluble antigen of Fasciola gigantica of patients and part of family members and health people in the same village was detected using enzyme-linked immunosorbent assay (ELISA) and the eggs of Fasciola gigantica in stool were observed under microscope.Sequencing and PCR amplification of Fasciola gigantica eggs had been done.Sequencing results were analyzed using basic local alignment search tool (BLAST) program of the U.S.National Center for Biotechnology Information (NCBI) and the similarity of the two in the sequence of nucleic acid was compared.Furthermore,patients were experimentally given orally therapeutic doses of Triclabendazole 10 mg·kg-1·d-1 daily for 2 days,and kept in the hospital for observation for one week.Moreover,host and vector were investigated in the surrounding ditches of Dali prefecture and Limnaea peregra snail samples were collected.All the snails were squashed by glass sheet in order to detect the cercarie.Cow dung and sheep manure was collected in the Limnaea peregra distribution environment,and the eggs in the feces were checked by microscope after washing and precipitation.Results All the 26 patients had a continued hyperpyrexia with distinct alimentary system symptoms of nausea,vomiting,stomachache,abdominal distension as well as hepatomegaly,sensitive to percussion,different levels of liver damage detected by CT.All the patients had an eaten history of raw Herba Houttuyniae and other aquatic plants,and the course of the disease was similar,with the same epidemiological characteristics.ELISA detection was used in the 26 patients,family members and other healthy population,the results of all the 26 patients were positive(100.0％,26/26) ; the positive rates of the 57 family members and other health people of the same village were 31.6％ (18/57) and 17.1％ (6/35),respectively.The results of sequencing and BLAST program showed that the pathogen was Fasciola gigantica with the similarity between 99％-100％.PCR amplification also confirmed that the eggs were Fasciola gigantica eggs with an approximately 1000 bp band on agarose gel.After treatment with Triclabendazole,body temperature of the patients dropped to normal and symptoms improved markedly.Moreover,329 Limnaea peregra snails were collected including 5 ones with redia and one-tailed cercariae which were preliminary identified as the larva of Fasciola gigantica.There were also eggs of Fasciola gigantica detected in one stool of cattle and one of goat.Conclusions Eating raw food is the leading cause of the onset of the disease.Triclabendazole is the drug of choice to treat Fasciolasis.Health education should be strengthened by government and disease prevention and control departments in order to make the local residents to understand the potential hazard of eating raw aquatic vegetable and drinking unboiled water,which is the key to prevent the occurrence of the disease.

OBJECTIVETo evaluate the mechanism of increased invasion and migration of hepatocellular carcinoma (HCC) cells induced by vascular endothelial growth factor receptor-1 (VEGFR-1) activation.

METHODSVascular endothelial growth factor-B (VEGF-B) was used to induce and stimulate hepatocellular carcinoma cell line MHCC97-H. Morphologic changes of MHCC97-H were investigated. The expression of E-cadherin and alpha-catenin (two epithelial markers) and Vimentin and N-cadherin (two mesenchymal markers) was detected by reverse transcriptase polymerase chain reaction (RT- PCR), western blotting, and immunofluorescence staining. Cell invasion and migration test was performed.

RESULTSTreatment of MHCC97-H cells with VEGF-B led to morphologic changes characteristic of epithelial to mesenchymal transition (EMT), including loss of polarity, increased intercellular separation, and the presence of pseudopodia. Expression of the epithelial adhesion molecules, including E-cadherin and alpha-catenin, was decreased after VEGF-B treatment. Conversely, an increase in the expression of the mesenchymal cell markers, including N-cadherin and vimentin, was observed after VEGF-B treatment (P less than 0.05). VEGF-B-treated cells exhibited a change in E-cadherin from an organized, membrane-bound structure to a disorganized state in which it was noted to be dispersed throughout the cytoplasm. Pretreatment with VEGFR-1 blocking antibody 18F1 inhibited the change in localization of E-cadherin induced by VEGF-B treatment. The ability of invasion and migration of MHCC97-H was enhanced by VEGF-B reatment (P less alpha 0.05).

CONCLUSIONIncreased invasion and migration of HCC cells induced by VEGFR-1 activation was mediated by epithelial to mesenchymal transition.

Carcinoma, Hepatocellular ; Cell Line, Tumor ; Epithelial-Mesenchymal Transition ; Humans ; Liver Neoplasms ; Vascular Endothelial Growth Factor A ; metabolism