3.IMPROVEMENT OF MOLECULAR CLONING RECIPIENT IN BACILLUS SUBTILIS
Xinghua GUO ; Shifang JIA ; Yi XU ;
Microbiology 1992;0(03):-
The results of experiment showed that B. subtilis BR151 and MI112 containing plasmid pUB110 in LB liquid medium is more stabl than in LB slant. Stable recipient strain BSG for plasmid pUB110 was obtained by mutagenesis with NTG. The strain BSG is more efficient recipient of transformation for shuttle vectors pPTE4 and pBE2 from E.coli than its parent. The chimeric plasmids which contain small inserts are stable in strain BSG after 30 generations.
4.Study on interventions based on systematic ecological system construction to interrupt transmission of schistosomiasis in hilly endemic regions
Jia XU ; Xuexiang WAN ; Lin CHEN ; Bo ZHONG ; Yi ZHANG
Chinese Journal of Schistosomiasis Control 2016;28(6):648-652,663
Objective To study the effectiveness of comprehensive control measures based on systematic ecological system construction to interrupt the transmission of schistosomiasis in hilly endemic regions in Sichuan Province ,so as to provide the ev?idence for adjustment of schistosomiasis prevention and control strategies. Methods A high endemic area of schistosomiasis, Panao Township of Dongpo District in Meishan City,was selected as a demonstration area. The comprehensive measures for schistosomiasis control with focus on systematic ecological management were implemented,and the income of residents,index?es of schistosomiasis control effect and so on were investigated before and after the intervention and the results were compared. Results The project based on systematic ecological system construction started in 2009 and 317.351 million Yuan was put into the construction. The construction included economic forest plant base(1 866.68 hm2,72.66%of the total farmland areas),eco?logical protection gardens(585.35 hm2)and so on. Totally 97.04% of historical areas with Oncomelania hupensis snails were comprehensively improved. In 2015,the peasants' pure income per capita increased 4 938 Yuan,with the average annual growth rate of 14.69%. All the farm cattle were replaced by the machine. The benefit rate of water improvement was increased by 52.84%and the coverage rate of harmless toilets increased by 18.30%. The positive rate of serological tests for schistosomiasis decreased from 7.69%to 3.50%,and the positive rate of parasitological tests decreased from 1.18%to 0. The area with snails was decreased from 23.33 hm2 to 0. The awareness rate of schistosomiasis control knowledge and correct behavior rate of the resi? dents increased from 85.50%and 82.60%to 95.70%and 93.90%respectively. Conclusions The comprehensive schistosomia?sis control measures based on systematic ecological management are conform to the currently actual schistosomiasis prevention and control work in hilly endemic regions,and have good ecological economic benefit and schistosomiasis control effectiveness, which provide an effectively new model of prevention and control for advancing process,consolidating the effect,finally realiz?ing goal of interruption and elimination of schistosomiasis in hilly endemic regions.
5.Observation on mind-refreshing and orifice-opening needling method plus swallowing disorder therapeutic apparatus for deglutition disorder of stroke patients in the convalescent stage
Zhen-Jie XU ; Lian XIANG ; Xia LIU ; Yi-Fan JIA
Journal of Acupuncture and Tuina Science 2018;16(3):156-160
Objective:To observe the clinical effect of mind-refreshing and orifice-opening needling method plus swallowing disorder therapeutic apparatus for deglutition disorder of stroke patients in convalescence stage.Methods:A total of 136 patients conforming to the inclusion criteria were randomized into three groups by the random number table,including group A of 46 cases,group B of 44 cases and group C of 46 cases.Patients in group A received swallowing disorder therapeutic apparatus treatment,patients in group B received mind-refreshing and orifice-opening needling method treatment,and patients in group C received mind-refreshing and orifice-opening needling method plus swallowing disorder therapeutic apparatus treatment.The treatment was given once a day for 10 d as a course,the whole treatment lasted for 4 courses.Therapeutic evaluation items including water-swallowing test (WST),standardized swallowing assessment (SSA) and modified Barthel index (MBI) were measured before treatment,after treatment and at follow-up visit (2 months after treatment).Results:After treatment,scores of WST and MBI in all three groups increased significantly (all P<0.05),while the SSA score dropped significantly (all P<0.05).After treatment and during follow-up visit period,score of WST in group C was significantly higher than that in group A and group B (both P<0.05),while the difference between group A and group B showed no statistical significance (P>0.05);the SSA score in group C was substantially lower than that in group A and group B (all P<0.05),the difference between group A and group B showed no statistical significance (P>0.05);the MBI scores in group B and group C were substantially higher than that in group A (all P<0.05),the difference between group B and group C showed no statistical significance (P>0.05).After treatment and during follow-up visit period,the differences in overall therapeutic effect between group A and group B showed no statistical significance (P>0.05),while the overall therapeutic effect in group C was substantially better than that in group A and group B (all P<0.05).Conclusion:Both mind-refreshing and orifice-opening needling method and swallowing disorder therapeutic apparatus can alleviate symptoms of deglutition disorder of stroke patients respectively,and the combination of two methods can improve the therapeutic effect.
6.Effect of warm needling plus oral medication on blood lipids in cerebral infarction patients
Zhenjie XU ; Wei QI ; Yi LIU ; Yifan JIA
Journal of Acupuncture and Tuina Science 2017;15(2):115-119
Objective:To observe the effect of warm needling plus oral administration of rosuvastatin calcium tablets on blood lipids in cerebral infarction patients. Methods:A total of 125 eligible cases were randomly allocated into group A (n=42), group B (n=40) and group C (n=43). Cases in group A received warm needling plus oral administration of rosuvastatin calcium tablets, cases in group B received warm needling, whereas cases in group C received oral administration of rosuvastatin calcium tablets. Results:After treatment, the total cholesterol (TC), triglyceride (TG), low-density lipoprotein cholesterol (LDL-C) all dropped obviously in the three groups, with significant differences (allP<0.05), modified Barthel index (BI) scores all significantly rise (allP<0.05), and high-density lipoprotein cholesterol (HDL-C) remained unchanged (allP>0.05). After treatment, the changes of TC, TG and LDL-C in group A were significantly different from those in group B and group C (allP<0.05), while the changes showed no statistical significance between group B and group C (P>0.05). There were no between-group differences in HDL-C among the three groups (allP>0.05); the modified BI scores in groupA and groupB were significantly higher than that in group C (bothP<0.05), while there was no significant difference between group A and group B (P>0.05).After treatment, the total effective rate was significantly higher in group A than that in group B and group C (bothP<0.05), there was no significant difference between group B and group C (P>0.05). Conclusion:Warm needling and oral administration of rosuvastatin calcium tablets both can adjust blood lipids effectively in cerebral infarction patients with a similar therapeutic efficacy, while the effect gets better based upon combining both methods; acupuncture-moxibustion plays an important role in the recovery of nerve functions in cerebral infarction patients.
7.Not Available.
Peng JIA ; Ming LI ; Yang LI ; Xu fu YI
Journal of Forensic Medicine 2022;38(2):204-207
10.Therapeutic Effect of Acupuncture and Moxibustion on Allergic Rhinitis and Its Influence on the Patients' Quality of Life
Xu-Jin JIA ; Yi-Qun XIONG ; Jia-Yan WANG
Shanghai Journal of Acupuncture and Moxibustion 2019;38(2):202-205
Objective To investigate the therapeutic effect of acupuncture and moxibustion on allergic rhinitis and its influence on the patients' quality of life. Method Seventy-two patients with allergic rhinitis were allocated, according to different protocols, to control and observation groups, 36 cases each. The control group received conventional Western drug treatment and the observation group, acupuncture and moxibustion. Both groups were treated for three consecutive months. The effects were evaluated after the completion of treatment. VCAM-1, interleukin-4 (IL-4), interleukin-6 (IL-6) and interleukin-10 (IL-10) levels were measured using enzyme linked immunosorbent assay. The quality of life was assessed using the WHOQOL-BREF. The clinical therapeutic effects and the influences on the patients' quality of life were compared between the two groups. Result The total efficacy rate was 97.2% in the observation group, which was higher than 86.1% in the control group (P<0.05). There were no statistically significant pre-treatment differences in VCAM-1, IL-4, IL-6 and IL-10 levels between the two groups (P>0.05). After treatment, VCAM-1, IL-4, IL-6 and IL-10 levels decreased in both observation and control groups compared with before (P<0.05) and were lower in the observation group than in the control group (P<0.05). After treatment, the physical health, psychological health, social relationships, environment and independent ability scores increased in both observation and control groups compared with before (P<0.05) and were higher in the observation group than in the control group (P<0.05). Conclusion Acupuncture and moxibustion has a definite therapeutic effect on allergic rhinitis. It can reduce the levels of inflammatory factors and improve the patients' quality of life.