Objective To build a high quality diagnosis system for schistosomiasis surveillance in the situation of low infec-tion in Jianglin County. Methods The network laboratory for schistosomiasis diagnosis was built according to the national crite-ria in Jianglin County in 2012. Results The network laboratory for schistosomiasis diagnosis was established successfully and the operation was quiet well. Conclusion The establishment and operation of the laboratory play an important role in the real-ization of schistosomiasis elimination.

Objective: To explore the clinical efficacy of Xiaoshuan enteric-coated capsule (XSECC) in treating cerebral infarction and its potential mechanism of action. Methods: Patients with acute ischemic stroke (AIS) of the qi deficiency and blood stasis type were randomly assigned to the control and observation groups. They were evaluated using the National Institutes of Health Stroke Scale (NIHSS), Activities of Daily Living (ADL), Hachinskilnchemic Scale (HIS), Barthel Index (BI), clinical efficacy scores, and TCM syndrome scores on days 0, 14, 30, and 90. Furthermore, VEGF and BDNF levels were measured on days 30 and 90. Finally, we analyzed the changes in each scale score and vascular neurological factor in both groups. Results: After 14 days of treatment, the difference values in NIHSS, ADL, and BI were higher, and TCM syndrome and clinical efficacy scores were increased in the observation group compared with those of the control group (all P < .05). After 30 days, the NIHSS, ADL, HIS, and TCM syndrome scores were decreased compared with those of the control group, while BI and clinical efficacy scores were increased (all P < .05). After 90 days, the difference value in ADL was higher, and TCM syndrome score was increased in the observation group compared with that of the control group (P = .047, P = .005, respectively). The levels of VEGF and BDNF were higher in the observation group than in the control group on days 14, 30, and 90 (all P < .05). VEGF and BDNF levels on day 0 were associated with prognosis of patients with AIS; therefore, they have a predictive value for the prognosis of acute cerebral infarction. Conclusions XSECC therapy can improve clinical outcomes in patients with acute and recurrent cerebral infarctions. Its mechanism of action may be associated with the secretion of VEGF and BDNF.

ABSTRACT:Objective To compare effect of different wetting liquid after tracheotomy on airway humidification.Methods A total of 80 patients were randomly divided into the study group (n =40)and control group (n =40).The study group was treated with 0.45% sodium chloride solution to humidify airway while the patients in the control group were given airway hu-midification water for injection.Wet effect,sputum viscosity,respiratory mucosal bleeding,irri-tating cough and lung infections and other complications were observed.Results In the control group,better humidification effect was in 33 cases (82.5%),humidification deficiency was in 4 cases (10.0%),excessive wet was in 3 cases (7.5%).In the study group,better humidification effect was in 35 cases (87.5%),humidification deficiency was in 2 cases (5.0 %),excessive wet was in 3 cases (7.5%).The result revealed that the difference was not statistical significant (P >0.05).Ⅰ degree sputum viscosity in the control group accounted for 60.0%,Ⅱdegree accounted for 25.0%,Ⅲ degree accounted for 62.5% and 15.0%,25.00% and 12.50% in the study group respectively,which showed no statistical difference(P >0.05).Respiratory tract bleeding occurred in 13 cases in the control group and 3 cases in the study group,irritating cough in 13 cases in the control group and 3 cases in the study group,pulmonary infection in 16 cases and 6 cases in the study group ,the comparison result revealed that the difference was statistical significant (P <0.05).Conclusion 0.45% sodium chloride solution and injective water after tracheotomy for air-way humidification achieve good effect,but the complications of 0.45% sodium chloride solution is lower,so it is worthy of clinical application.

ABSTRACT:Objective To compare effect of different wetting liquid after tracheotomy on airway humidification.Methods A total of 80 patients were randomly divided into the study group (n =40)and control group (n =40).The study group was treated with 0.45% sodium chloride solution to humidify airway while the patients in the control group were given airway hu-midification water for injection.Wet effect,sputum viscosity,respiratory mucosal bleeding,irri-tating cough and lung infections and other complications were observed.Results In the control group,better humidification effect was in 33 cases (82.5%),humidification deficiency was in 4 cases (10.0%),excessive wet was in 3 cases (7.5%).In the study group,better humidification effect was in 35 cases (87.5%),humidification deficiency was in 2 cases (5.0 %),excessive wet was in 3 cases (7.5%).The result revealed that the difference was not statistical significant (P >0.05).Ⅰ degree sputum viscosity in the control group accounted for 60.0%,Ⅱdegree accounted for 25.0%,Ⅲ degree accounted for 62.5% and 15.0%,25.00% and 12.50% in the study group respectively,which showed no statistical difference(P >0.05).Respiratory tract bleeding occurred in 13 cases in the control group and 3 cases in the study group,irritating cough in 13 cases in the control group and 3 cases in the study group,pulmonary infection in 16 cases and 6 cases in the study group ,the comparison result revealed that the difference was statistical significant (P <0.05).Conclusion 0.45% sodium chloride solution and injective water after tracheotomy for air-way humidification achieve good effect,but the complications of 0.45% sodium chloride solution is lower,so it is worthy of clinical application.

This investigation was aimed to explore whether over-expression of 27heme oxygenase-1 (HO-1) could protect bone marrow mesenchymal stem cells(BMSCs)against injury induced by high-concentration glucose. We cultured BMSCs in high-concentration glucose medium, and up-regulated or inhibited HO-1 expression in BMSCs through its agonist or inhibitor. We detected the ability of BMSCs proliferation and secretion respectively by MTT and enzyme-linked immunosorbnent assay (ELISA). Then we detected the effect of BMSCs conditions medium on proliferation and migration of human umbilical vein endothelial cells (HUVECs) through scratch experiments and transwell assay. It was found that HO-1 over-expression could not only promote BMSCs proliferation, but also promote secretion of vascular endothelial growth factor (VEGF), and could further accelerate the proliferation and migration of HUVECs. It could be well concluded that HO-1-over-expressing BMSCs can not only inhibit damage induced by high-concentration glucose, but can promote the proliferation and migration of vascular endothelial cells through paracrine as well. The result indicated that HO-1-over-expressing BMSCs played an important role in the treatment of diabetic vascular complication.
Cell Movement ; drug effects ; Cell Proliferation ; drug effects ; Cells, Cultured ; Culture Media, Conditioned ; pharmacology ; Glucose ; toxicity ; Heme Oxygenase-1 ; metabolism ; Human Umbilical Vein Endothelial Cells ; cytology ; Humans ; Mesenchymal Stromal Cells ; cytology ; Up-Regulation ; Vascular Endothelial Growth Factor A ; metabolism

Objective To evaluate the efficacy of routinely used pattern for schistosomiasis diagnosis in lake and marshland regions. Methods A historically heavy endemic village of schistosomiasis named Jinggan Village from Jiangling County was se?lected for field survey. The residents aged 6?65 years were screened by indirect hemagglutination assay(IHA)and dipstick dye immunoassay(DDIA)in parallel. The serological positives were examined by Kato?Katz technique and miracidium hatching technique to determine the infection of schistosome. The consistency of the two serological methods was evaluated. In addition , the schistosome infection rates were estimated according to the 3 detection patterns namely IHA,DDIA,IHA+DDIA combined with the etiologic examination. Results A total of 530 individuals were examined by the serological tests. The positive rate of DDIA was 46.98%(249/530),significantly higher than that of IHA(28.49%,151/530)(χ2=59.55,P<0.01). Totally 279 in?dividuals were serological positives determined by IHA or DDIA,while 252 of them were detected by stool examination,and 22 cases were determined as parasitological positives,while 7 and 3 cases were diagnosed as antibody negatives by IHA and DDIA,respectively. The estimated infection rates determined by IHA,DDIA,IHA plus DDIA combined with stool examination were 3.14%,3.97%、4.60%,respectively. Conclusions Under the condition of endemic situation becoming more and more waning,the current routinely used pattern for schistosomiasis detection may lead to missed diagnosis. So,more sensitive and ef?fective diagnostic tools or appropriate detection patterns need to be explored.

Objective To understand the spatial distribution characteristics of wild feces in schistosomiasis endemic areas of Jiangling County,Hubei Province and further explore the source of infection efficiently,so as to provide the evidence for the development of corresponding monitoring and response technology. Methods In 2011,the fresh wild feces were investigated every two months in the selected 15 villages by the severity of historical endemic in Jiangling County. The schistosome miracidi-um hatching method was used to test the schistosome infection of the wild feces. The descriptive analysis and spatial analysis were used for the description of the spatial distribution of the wild feces. Results Totally 701 wild feces samples were collected with the average density of 0.0556/100 m2,and the positive rate of the wild feces was 11.70%(82/701). The results of the re-gression analysis showed a positive spatial correlation between the positive rate of wild feces and the rate of human infection,the area with infected Oncomelania hupensis and the number of fenced cattle,and the corrected R2 of the model was 0.58. Conclu-sion The infection rate of wild feces is positively correlated with the rate of human infection,area with infected O. hupensis and number of fenced cattle in space in Jiangling County,so the prevention and control measures could be conducted according to the spatial distribution of the positive wild feces.

Cystic echinococcosis (CE), a zoonotic disease caused by Echinococcus granulosus at the larval stage, predominantly develops in the liver and lungs of intermediate hosts and eventually results in organ malfunction or even death. The interaction between E. granulosus and human body is incompletely understood. Exosomes are nanosized particles ubiquitously present in human body fluids. Exosomes carry biomolecules that facilitate communication between cells. To the best of our knowledge, the role of exosomes in patients with CE is not reported. Here, we isolated exosomes from the sera of patients with CE (CE-exo) and healthy donors and subjected them to liquid chromatography-tandem mass spectrometry analysis. Proteomic analysis identified 49 proteins specifically expressed in CE-exo, including 4 proteins of parasitic origin. The most valuable parasitic proteins included tubulin alpha-1C chain and histone H4. And 8 proteins were differentially regulated in CE-exo (fold change>1.5), as analyzed with bioinformatic methods such as annotation and functional enrichment analyses. These findings may improve our understanding about the interaction between E. granulosus and human body, and may contribute to the diagnosis and prevention of CE.
Computational Biology ; Diagnosis ; Echinococcosis ; Echinococcus granulosus ; Echinococcus ; Exosomes ; Gene Ontology ; Histones ; Human Body ; Humans ; Liver ; Lung ; Mass Spectrometry ; Tissue Donors ; Tubulin ; Zoonoses

Objective To implement a two?level community?based health education pattern of schistosomiasis in residents of endemic areas in marshland and lake regions,so as to explore the suitable pattern of health education under hypo?endemic situa?tion. Methods Two schistosomiasis endemic villages in Jiangling County,Hubei Province were collected as study areas,and among which,one village was treated as an intervention group,where the two?level community?based health education pattern as well as regular control measures was implemented;the other village was a control group,where only regular control measures were implemented. The awareness rates on schistosomiasis control,the rates of correct behavior and the compliance rates of ex?amination,treatment and chemotherapy of the two groups before and after the intervention were compared. Results According to the results of the baseline survey in 2014,the awareness rates of schistosomiasis control of the intervention and control groups were 84.00%and 77.45%,respectively,the correct rates of behavior of the two groups were 72.00%and 63.73%,respectively, and the compliance rates of the treatment were 80.36%and 82.28%,respectively,there were no statistically significant differ? ences between all the above rates of the two groups(all P>0.05). After the intervention of the two?level community?based health education,the correct rates of behavior,and the compliance rates of examination and chemotherapy of the two groups were 92.31%and 80.37%,95.11%and 82.55%,84.13%and 63.64%,respectively,and the differences between all the rates above of the two groups were statistically significant(all P<0.05). When compared to those before intervention,the growing rates of the compliance rates of examination,treatment and chemotherapy of the intervention group were 20.97%,15.33%and 23.29%, respectively,while those of control group were 14.27%,4.17%,-3.77%,respectively,the growing rates of the intervention groups were higher than those of the control groups. Conclusions Through the two?level community?based pattern of health edu?cation,the compliance rates of examination and treatment of the residents have improved,and therefore,the pattern is suitable for popularization and application in marshland and lake regions.

The incidence of brain metastases in patients with non-small cell lung cancer (NSCLC) has increased as a result of improved local control rate and survival rate. Prophylactic cranial irradiation (PCI) has been proven to reduce the incidence of brain metastases and improve survival rate in patients with NSCLC. However, the value of PCI for NSCLC is still controversial. This paper reviews the progress of the efficacy and adverse reactions after PCI treatment for patients with NSCLC.