Objective To investigate the effects of amino acid receptor antagonists in the treatment of vascular dementia after cerebral apoplexy in elder in the function of study and memory.Methods 68 elder patients(≥65 years older) with vascular dementia caused by stroke from August 2014 to December 2015 in tongde hospital of zhejiang province were selected and randomly divided into study group and control group , 34 cases in each group.The control group received the convention treatment and combined with compound haishe capsule three pills each time , three times/day,the study group received convention treatment and combined with memantine three weeks before 5-15 mg/day,fourth week 20 mg/day,two groups were treated for six months.Cerebrospinal fluid,hematological and clinical indexes were compared before and after treatment.Results Compared with before treatment, levels of SS and AVP of cerebrospinal fluid in two groups after treatment increased,levels of MMSE and HDS-R increased,scores of ADL decreased, levels of P300 in latency decreased and levels of P300 in amplitude increased,levels of VEGF and BDNF increased,the differences were statistically significant (P<0.05).Compared with the control group,levels of SS and AVP in cerebrospinal fluid in the study group were higher,levels of MMSE and HDS-R were higher,scores of ADL were lower,levels of P300 in latency were lower and levels of P300 in amplitude were higher,and levels of VEGF and BDNF were higher,the differences were statistically significant (P<0.05).Conclusion Amino acid receptor antagonists can increase the ability of learning and memory in patients with senile vascular dementia after stroke, and it can improve the cerebrospinal fluid and blood indexes.

Objective To identify the arteriographic manifestations of emergency uterine artery angiography and the efficacy of embolization treatment of postcesarean massive hemorrhage caused by placenta previa.Methods Emergency uterine artery angiogra-phy was performed in 35 patients with massive hemorrhage after cesarean section due to placenta previa.Emergency uterine arterial embolization (EUAE)was conducted using embolic agents such as tricacryl gelatin microsphere (TAGM)and gelatin sponge.Arte-riographic manifestations and effect of the emolotherapy were analyzed retrospectively.Results Contrast extravasations were con-firmed in 27 patients,and uterine artery pseudoaneurysms were in 8.The hemorrhage completely stopped after embolotherapy in all patients.A 12 month follow-up showed no recurrence hemorrhage and any severe complications were observed in all patients,such as necrosis of the uterus and ovary.Conclusion EUAE can be used as a safe,effective and minimally invasive therapeutic option for postcesarean massive hemorrhage caused by placenta previa.It is the key for the success of embolotherapy to choice and use reasona-ble embolic agents.

Objective To identify various arteriographic manifestations and the curative effects of emergency embolization of renal hemorrhage after percutaneous nephrolithotomy.Methods Emergency arteriography was performed in 21 patients of renal hemor-rhage after percutaneous nephrolithotomy.Emergency embolotherapy was conducted by using different embolic agents such as gelat-in sponge,polyvinyl alcohol (PVA)particles and coils after bleeding arteries were identified.The arteriographic manifestations and the curative effects of the treatment for renal hemorrhage were retrospectively analyzed.Results Contrast extravasations were con-firmed in 21 patients,among them,4 contrast extravasations with arteriovenous fistulas(AVF)of renal artery;3 pseudoaneurysms of renal artery.The hemorrhage completely stopped after emergent embolotherapy in 21 cases.During follow-up,no rebleedings and severe complications occurred.Conclusion Emergency arterial embolization for renal hemorrhage after percutaneous nephrolithotomy is a safe and effective treatment.The key to successful treatment is to select embolization agent reasonably and embolize the bleeding arteries thoroughly and completely.

ObjectiveTo predict the target genes of miRNA associated with hsa_circRNA_102802 and hsa_circRNA_104597 using bioinformatics methods,and analyse the biological process and signaling pathway.MethodsTargetscan,miranda and mirbase three online database were used to predict target genes of miRNAs which are complementary to circRNAs.Target genes of miRNAs prediction results were taken their intersection of three online database,then take their collection as total target genes of miRNAs.The results were analyzed by gene ontology(GO) and KEGG pathway analysis using FunNet.Results199 target genes of has_miR_204_5p,has_miR_809,has_miR_520_5p,has_miR_423_5p,has_miR_617 and has_miR_877_5p were gotten from the intersection of 3 databases;and 410 targets of has_miR_659_3p,has_miR_9_5p,has_miR_661,has_miR_576_3p,has_miR_548d_5p,has_miR_548a_5p,has_miR_548b_5p,has_miR_876_5p and has_miR_744_5p were gotten from the intersection of 3 databases.GO analysis showed that Target genes involved in diverse biological processes including central nervous system,such as cortex development,axon guidance and extension,synaptic transmission,as well as the process of learning and memory (P<0.05).Enriched pathways were also revealed target genes involved in the signal path including the axon guidance,glutamic acid synapses,Wnt signaling pathway,ErbB signaling pathway,mTOR signaling pathway and VEGF signaling pathway,which connect closeiy with depression.hsa_circRNA_102802 and hsa_circRNA_104597 may play an important role in depression.Conclusionshsa_circRNA_102802 and hsa_circRNA_104597 may be associated with the pathologenesis of depression disorder.

Objective To investigate the basic status of healthcare-associated infection(HAI)in a hospital,and provide evidence for strengthening HAI management.Methods A cross-sectional study was conducted to investi-gate the prevalence rates of HAI in all hospitalized patients at 0 ∶00 -24∶00 of May 7,2014.Results A total of 2 262 patients were supposed to be investigated,while 2 253 (99.60%)patients were actually investigated,586 of whom (26.01%)came from pulmonary hospital(specialized in tuberculosis)affiliated to the general hospital.53 patients devel-oped 58 times of HAI,prevalence rate and case prevalence rate was 2.35% and 2.57% respectively;1 073 patients devel-oped 1 265 times of community-acquired infection (CAI),prevalence rate and case prevalence rate was 47.63% and 56.15% respectively.Rates of HAI and CAI were high in intensive care unit(ICU,21.28%)and pulmonary hospital (99.49%)respectively;the main infection site was lower respiratory tract,which accounting for 46.55%(n =27)and 69.72%(n=882)respectively.The major pathogens causing HAI were gram-negative bacteria(n = 19),and the major pathogens causing CAI were Mycobacteria(n=141)and fungi (n=89).The rate of antimicrobial usage and etiological ex-amination was 34.80%(n=784 )and 81.48%(n=550 )respectively.Conclusion In order to prevent cross infection of tuberculosis and reduce the incidence of HAI,lower respiratory tract and ICU should be one of the key infection sites and departments of HAI surveillance,treatment and management of patients with tuberculosis should be stand-ardized,professional precaution of health care workers should be enhanced.

Objective To evaluate continuous improvement of portable domestic pelvic floor neuromuscular electrical stimulation on the pelvic floor function of patients with stress urinary incontinence after short-term pelvic floor electrophysiological treatment in hospital.Methods Totally 60 women with stress urinary incontinence were recruited for this randomized controlled trial.The control group including a total of 30 patients,only received 4 weeks pelvic floor electrophysiological treatment in the hospital.Family consolidation treatment group (experimental group) including 30 patients,after 4-week treatment in hospital,received 12-week of pelvic floor neuromnuscular electrical stimulation using portable electrical stimulator at home under the guidance of doctors.In post-treatment 6 months and 9 months,1-hour pad test was measured for urine leakage,pelvic floor electrical physiological parameters were assessed,and subjective improvement of symptoms of urinary incontinence were evaluated.All these data were analysed to compare the effect of the two groups.Results In 9 months after treatment,average change of urine leakage,the control group and experiment group were (75±24)％ versus (99±3)％,the difference was statistically significant (P＜0.01).In the experiment group,strength of type Ⅰ muscle (4.4±0.7),strength of type Ⅱ muscle (4.8±0.4) and pelvic floor dynamic pressure [(96± 12) cmH2O,1 cmH2O=0.098 kPa] were better than those of control group [3.2± 1.0,4.3 ± 0.9,(86 ± 10) cmH2O,respectively],the differences were statistically significant (P＜0.01).Subjective outcome,the control group and experiment group were (6.5 ±2.9) versus (1.8 ± 1.7),subjective outcome between the two groups had significant difference (P＜0.01).Conclusion After short-term pelvic floor electrophysiological treatment in hospital,the portable domestic pelvic floor neuromuscular electrical stimulation in patients with stress urinary incontinence is helpful to continuous improvement of pelvic floor function.

Objective To explore correlation between alexithymia and resilience in military personnel.Methods 2802 subjects were chosen by random cluster sampling to outline the military personnel resilience scale and military alexithymia scale.The data were analyzed by t-test,chi-square test,ANOVA,correlation analysis and multiple linear regressions analysis.Results The prevalence rate of alexithymia was 6.85％,while resilience was 6.60％.Compared to sea force (45.62 ± 11.25 ) and air force (45.32 ± 9.98 ) subjects,land force (47.92 ± 9.92)had significantly higher total score in alexithymia(P＜ 0.05 ).Compared to sea force (87.35 ± 12.15 ) and air force ( 88.58 ± 10.39 ) subjects,land force ( 85.73 ± 10.70) had significantly lower total score in resilience(P ＜ 0.05 ).The total score and every factor score of subjects with alexithymia were significant lower than those of control group in resilience(P ＜ 0.05 ).Every factor of Resilience Scale were mild negative correlation with every factor of Alexithymia Scale (P＜0.01).Problem solving,volition,optimism and family supports were the main factors which had affected on the alexithymia.Conclusion The prevalence rate of alexithymia in military personnel is lower than ordinary people,but there are still issues in alexithymia and resilience,particularly in land force.The research show mild correlation between alexithymia and resilience in military personnel.

Objective To evaluate the effect of the electronic anti-nausea instrument on the postoperative nausea and vomiting of patients with gynecological laparoscopic surgery.Methods One hundred and eighty patients for gynecological laparoscopic surgery were enrolled and randomized into 2 groups with 90 patients in each.Patients in group T accepted patient-control transcutaneous elec-troacupoint stimulation at P6 (Neiguan)point from the time before the induction of anesthesia to 24 h after surgery.Patients in group C accepted the same device of electronic anti-nausea instrument with-out transcutaneous acupoint stimulation.Data were recorded of the nausea and vomiting in postopera-tive 2,6,12 and 24 h respectively.Results The incidence and severity of nausea at 6,12 and 24 h and vomiting at 6,24 h after operation in group T were both lower than those in group C(P < 0.05 ). Conclusion With patient-control transcutaneous acupoint stimulation at P6 point,the incidence of both early PONV and late PONV are reduced in patients with gynecological laparoscopic surgery.

In order to study the correlation between microbial diversity and the pollution degrees of the ruraldrinking water in Dongjiang River basin. Five types of drinking water of this basin were collected,and fifteen water samples of five types of drinking water of this basin had been collected from reservoir,centralized water supply wells,wells in the vicinity of pig farms,wells nearby embankment and wells in villages. The six(physical,chemical,and biological) property indices of water samples were tested,at the same time,the DGGE analysis was done. The results of PCR-DGGE fingerprint indicated that bacterial richness of these drinking water samples were high,and different samples in fingerprint were different distinctively. The UPGMA dendrogram of sample basis on DGGE fingerprints showed the structure of different types of bacteria in drinking water in rural communities is obvious differences. And the results of CCA showed that the concentration of phosphorous has the largest relevance to the community structure of bacteria in water samples,followed by the concentration of nitrogen in the water. Ten typical bands were excised and sequenced. The sequences obtained were affiliated with Spirochaetes,Cyanobacteria,Proteobacteria,Actinobacteria,Acidobacteria.

Objective To explore effect of Axis internal fixation system while decompression and fusion for the treatment of timeworn atlantoaxial dislocation with incomplete spinal cord injury.Methods 29 cases of timeworn atlanto-axial dislocation with incomplete spinal cord injury underwent decompression fusion and Axis internal fixation with a 7～46 months (mean 20 months) flowing-up.ResultsAfter treatment, all patients got completed fusion, there was no deterioration of neurofunction, and rate of JOA scores increased was 78.6%.ConclusionAxis internal fixation system can provide immediately a rigid stability and maintain axial correction for the segment ahile decompression and fusion for the treatment of timeworn atlantoaxial deslocation with incomplete spinal cord injury.