1.The effect of behavioral therapy combined with Paroxetine on the clinical efficacy and depression and anxiety in overactive bladder patients
Daqing SHEN ; Xiao ZHANG ; Haizhou ZHU ; Xiande CAO ; Xianxiang CAO ; Lin XIAO ; Lin MENG
Chinese Journal of Behavioral Medicine and Brain Science 2015;24(4):347-349
Objective To study the effect of behavioral therapy combined with Paroxetine in the treatment of overactive bladder accompanied by depression and anxiety.Methods Over the past two years,a total of 69 cases of patients with overactive bladder accompanied by depression and anxiety were diagnosed by outpatient,they were divided into experimental group (n=33)and control group(n=36).The experimental group were given behavior therapy and Paroxetine in the treatment of anxiety,depression,while the control group were given behavior therapy.Then the overactive bladder symptom score(OABSS),urgency score,SDS,SAS score before and after treatment of the two groups of patients were statistically analyzed.Results (1)The OABSS score ((3.30± 1.01) vs (7.51 ± 0.69)),urgency score((2.60±0.51) vs (3.93±0.69)),SDS score((43.1±6.2) vs (66.4±4.7)) and SAS score ((41.9±0.6) vs (61.4±3.9)) decreased after treatment of the experimental group.There were statistically significant compared with before treatment(t=17.8773,8.9045,17.2039,16.0273,all P<0.01).(2) The OABSS score,urgency score decreased after treatment of the control group.There were statistically significant compared with before treatment (t=6.1926,6.3483;both P<0.01).SDS,SAS score before and after treatment of the control group were not statistically significant (t=1.3105,0.5852,bothP>0.05) (3) The OABSS score,urgency score,of the experimental group were more depressed than the control group,which were statistically significant (t =3.3830,3.6391,both P<0.01).Conclusion For overactive bladder patients with anxiety and depression,behavioral therapy combined with Paroxetine is better than behavioral therapy alone.
2.Identification of adenovirus epidemic strains and analysis of hexon gene characteristics in Anqing area from 2013 to 2015
Mengchan CAO ; Jun HE ; Xianxiang LI ; Siqing XU
Chinese Journal of Microbiology and Immunology 2018;38(11):855-861
Objective To investigate the characteristics of human adenovirus ( HAdv) epidemic strains and the variations of hexon protein and amino acid residues in acute respiratory infections in Anqing. Methods A total of 596 throat swab samples of children with acute respiratory infections were collected from influenza surveillance sites between 2013 and 2015 and detected with real-time fluorescent PCR adeno-virus nucleic acid test kit. Hep cells were used to separate viruses from positive samples. PCR amplification of hexon gene and sequencing analysis were conducted. Homologous alignment and phylogenetic tree analysis were performed between the obtained sequences and those published in GenBank. Results HAdv-positive samples accounted for 11. 4% (68). Thirty-four viruses were successfully isolated, including nine HAdv-3 (26. 5% ), 12 HAdv-7 (35. 3% ), 12 HAdv-14 (35. 3% ) and one HAdv-55 (2. 9% ). The 9 strains of HAdv-3 had a close genetic relationship with KX384958, sharing a homology of 99. 8%-100% . Three muta-tions in main amino acid residues were found in them as compared with reference strains. The 12 strains of HAdv-7 were genetically related to KX897164 and KU361344 with a homology ranging from 99. 8% to 100% and had seven major amino acid residue mutations in comparison to reference strains. The 12 strains of HAdv-14 were highly similar to JF420883 with a homology of 99. 6%-99. 9% , and possessed three major variations in amino acid residues in comparison to reference strains. The HAdv-55 strain was closely related to KP279748 and KX289874, showing a homology of 100% in both nucleotide and amino acid sequences. HAdv-7 strains had the greatest variations, followed by HAdv-14 strains. Conclusion From 2013 to 2015, the epidemic adenovirus strains causing acute respiratory infections in Anqing area were mainly HAdv-3, HAdv-7 and HAdv-14 with a small number of HAdv-55. The hexon genes of HAdv-55 strains were stable and no variation occurred. However, HAdv-3, HAdv-7 and HAdv-14 strains all had some variations in nu-cleotides and amino acids. Amino acid variations in the antigenic determinants of HVR1, HVR2 and HVR7 regions were detected.
3.Study on establishment of spastic cerebral palsy model of macaque by partial resection of motor cortex
Yanan XIONG ; Yong ZHU ; Xiaoyan XU ; De WU ; Xianxiang WANG ; Lijun WENG ; Haiyang TONG ; Jin ZHANG ; Yufei CAO ; Junqing ZHU ; Jiulai TANG
Chinese Journal of Applied Clinical Pediatrics 2017;32(11):861-864
Objective To establish spastic cerebral palsy model of macaque by partial resection of motor cortex and explore its evaluation method.Methods Four individuals of 3-month-old macaques were divided into healthy control group and operation model group according to random number table.Partial resection of the motor cortex was carried out in operation model group,in which precentral gyrus cortex from above the right lateral cerebral fissure to the inter-hemicerebral fissure,together with the posterior-superior frontal gyrus (about 0.3 to 0.5 cm in front of the anterior median sulcus) cortex were removed with the depth of about 0.5 to 0.6 cm.After the operation,the continuous camera shooting was used to record whether left limb motor dysfunction and abnormal posture existed or not.Muscle tension was assessed by manual examination of muscle tone with reference to the modified Ashworth scale.The quantitative indexes of the two groups were detected by using the gross motor and fine motor assessment scale.9.4T magnetic resonance imaging (MRI) was used to detect the brain imaging changes.Results After operation,the macaque in the operation model group immediately showed left hemiparesis,left upper limb abnormal lifting,left lower limb paralysis,left limb claudication,and eating mainly relied on the right side of the body.After 6 weeks of operation,left limb activity of the operation model group was significantly lower than that of the healthy control group,and the gross motor scores and fine motor scores were significantly lower than those of the healthy control group(Friedman test:χ2=33.939,P<0.05;χ2=37.526,P<0.05).The macaque in the operation model group showed some symptoms that abnormal posture mainly tilted to the left for the rest,sitting in a corner of the monkey cage,left arm was put on the cage to maintain postural balance,and movement was left slightly inclined,which had simulated the typical clinical manifestations of human spastic hemiplegic cerebral palsy.Muscle tension was checked by hand,and the left limb paralysis and muscle tension decreased after operation in the model group,and the left muscle tension increased gradually after 5 weeks,and gradually increased to score 4 points and the score remained 3 after 10 weeks.Brain MRI of 3 weeks postoperatively suggested scar tissue formation after right motor cortex resection,which supported the pathological changes of the hemiplegic cerebral palsy models.Conclusions Through the partial resection of the motor cortex,the model of spastic cerebral palsy was established successfully.The results of behavioral evaluation and MRI showed that the model was consis-tent with spastic hemiplegia.