1.Reliability and validity of stress vulnerability prediction scale in soldiers
Jieqiong GUO ; Zhibing YANG ; Xia ZHU
Chinese Journal of Behavioral Medicine and Brain Science 2013;(1):72-74
Objective To develop stress vulnerability prediction scale for soldiers.Methods 148 items were determined by reviewing items in relating literatures and scales,interview,panel discussion and expert consultation.Then 431 and 351 soldiers in two times were picked out randomly as samples from Army Northwest District.Item analysis,exploratory factor analysis,reliability analysis and confirmatory factor analysis were used to analyse the data.Results Stress vulnerability prediction scale comprised five subscales:traumatic events,positive affect,negative trait,negative coping and interpersonal support.The scale was comprised of 59 items,and the factor loading of the items ranged from 0.503 to 0.839.Cronbach's α coefficient of the five subscales were 0.777,0.903,0.923,0.882,0.908,and the Cronbach's α coefficient of the scale was 0.895.Confirmatory factor analysis showed a higher goodness of fit(RESEA =0.058,NFI =0.89,NNFI =0.93,CFI =0.94,IFI =0.98).Conclusion Stress vulnerability prediction scale in soldiers has good psychometric properties,and can be used as a prediction measurement tool for measuring the stress disorder for soldiers.
2.Preparation and Clinical Use of Rosa Roxburghii Tratt's SOD Oral Liquid
Jianhua ZHANG ; Zhibing CHEN ; Jianbo CU ; Chunlin YANG ; Jianhua DAI
China Pharmacy 2001;12(4):211-212
OBJECTIVE:To introduce the preparation of Rosa roxburghii tratt's SOD oral liquid and its therapeutic effect on insomnia.METHODS:To mix Rosa roxburghii tratt's juice with Rhizoma Aractyloidis's decoction in proper proportion.To control the quality by detecting activity of SOD .The therapeutic effect on insomnia was observed in 34 patients .RESULTS:The quality was not changed obviously after storage for 18 months;The effective rate for insomnia was 88.2%. CONCLUSION:The preparation is safe,stable and effective.
3.Reliability and validity of idol worship scale in college students
Zhibing YANG ; Jieqiong GUO ; Liang XIA ; Xia ZHU
Chinese Journal of Behavioral Medicine and Brain Science 2012;21(1):89-91
ObjectiveTo develop the scale on idol worship for college students.Methods54 items were determined by reviewing items in relating literatures and scales,interview and panel discussion.Then about 110,182 and 277college students were picked out randomly as samples from colleges of Guangzhou.Item analysis,exploratory factor analysis,reliability analysis and confirmatory factor analysis were used to analyse the data.ResuitsIdol worship scale comprised four subscales:fascination,rational knowledge,the degree of concern and behavioral modification.The scale was comprised of 20 items,and the factor loading of the items ranged from 0.552 to 0.841.Cronbach's α coefficient of the four subscales were 0.894,0.715,0.769,0.758,and the Cronbach's α coefficient of the scale was 0.889.Confirmatory factor analysis showed a higher goodness of fit( RESEA =0.064,GFI =0.89,NFI =0.96,NNFI =0.98,CFI =0.98,IFI =0.98 ).ConclusionThe idol worship scale has good psychometric properties,and can be used as a measurement tool for measuring the idol worship of college students.
4.Applied anatomy of the relation of the blood vessels and the nerves in the neck to cervical vertebrae
Xuemin LIU ; Zhibing WU ; Junsheng WANG ; Yongqiang YANG
Chinese Journal of Tissue Engineering Research 2005;9(14):250-251
BACKGROUND: The operation on cervical spondylosis is usually done through anterolateral cervical vertebrae to mainly expose cervical vertebrae,intervertebral disc, hook joint and so on. The recent reports are mostly local studies. The observation data of the distance between cervical vertebrae and the corresponding nervus vascularis is limited.OBJECTIVE: The relation of the blood vessels and nerves to cervical vertebrae was observed in neck so as to prevent iatrogenic blood vessels and nerve injuries in the operation on cervical spondyloisis.DESIGN: A single sample trial based on the anatomic samples SETTING: The department of anatomy of a medical college PARTICIPANTS: The experiment was conducted in the Department of Anatomy of Changzhi Medical College from July 2003 to May 2004. Twenty adult antiseptic samples with 40 sides including 36 from males and 4 from the females supported by the Department of Human Anatomy, Changzhi Medical College.METHODS: The accompanying relation of the blood vessels to the nerves,the length of the blood vessels, and the distances from their starting point and end to the neighboring cervical vertebrae were observed and measured in 40 adult antiseptic samples of the neck.the distances from their starting point and end point to the neighboring cervical vertebrae.RESULTS: Totally, 40 sides of 20 samples entered the stage of the result analysis. The facial artery followed the lingual nerve, and the length from its starting point to the neighboring cervical vertebrae C3 was ( 18.5 ± 7.2) mm. The lingual artery followed the hypogolossal nerve, and the distance from its starting point of the lingual artery to C2 -3 was( 19.7 ± 8.4)mm. The superior thyroid artery followed the lateral branch of the superior laryngeal nerve, and the distance rom its starting to the point of the superior thyroid artery to C3 was (17.0 ± 5.7) mm, and the length from the end of the superior thyroid artery to C5 was (18.2 ± 2.5 ) mm. The superior laryngeal artery followed the medial branch of the superior laryngeal nerve, and the distances from its starting point and end point to C3 were( 15.7 ± 6.7) mm and(19. 7± 5.8) mm respectively. As for the inferior thyroid artery, the distances from its starting point and the end point to C7 were ( 17.3 ± 5.5 ) mm and ( 11.3 ± 3.4 ) mm respectively.CONCLUSION: In the operation on cervical spondylosis, attention should be paid to the anatomic stricture of the special position at different positions so as to reduce the iatrogenic blood vessels and nerve injuries.
5.Suppression of epipolythiodioxopiperazine compound C87 on growth of tumor cells and its effect on production of reactive oxygen species
Yiyang GAO ; Xiaoli WEL ; Xiaowen YANG ; Fengxia REN ; Jianquan ZHENG ; Zhibing ZHENG ; Ruibin SU
Chinese Journal of Pharmacology and Toxicology 2015;(2):253-259
OBJECTIVE To study the effect of epipolythiodioxopiperazine compound C87 on tumor cell proliferation and explore the potential mechanisms. METHODS Tumor cells were exposed to C87 0.05-1 μmol.L-1 for 24, 48 and 72 h, cell viability was determined by sulforhodamine B (SRB) assay and the half growth inhibition (Gl50 ) was calculated. After treatment with C87 0.1-2.5 μmol.L-1 for 6 h, or C87 2.5 μmol.L-1 for 0-6 h, the generation of reactive oxygen species (ROS) was measured using the compound 2′,7′-dichlorofluoresceindiacetate and flow cytometry analysis. After treatment with C87 2.5 μmol.L-1 , either alone or with antioxidant N-acetylcysteine (NAC), for 6 h, the generation of ROS was measured by flow cytometry analysis. Tumor cells were exposed to C87 0.05-1 μmol.L-1 , either alone or with NAC, for 24 and 48 h, while cell viability was determined by SRB assay. RESULTS The cell viability was significantly reduced following exposure to C87 0.05-1 μmol.L-1 for 24, 48 and 72 h in a concentration-dependent manner in A549, HCT116, HeLa and SMMC7721 cells(P<0.05). At 72 h, the value of r2 was 0.946, 0.989, 0.973 and 0.984(P<0.05), respectively. The cell viability was significantly reduced following exposure to C87 1 μmol.L-1 for 24 - 72 h in a time-dependent manner in A549, HCT116, HeLa and SMMC7721 cells(P<0.05). The value of r2 was 0.983, 0.956, 0.951 and 0.873(P<0.05), respectively. The generation of ROS was increased after exposure to C87 0.25-2.5 μmol.L-1 in a concentration-dependent manner in HCT116 and HeLa cells for 6 h (r2 = 0.760, P = 0.045: r2 = 0.987, P=0.001), and after exposure to C87 2.5 μmol.L-1 in a time-dependent manner in HCT116 and HeLa cells for 0.5-6 h (r2 = 0.886, P = 0.017: r2 = 0.994, P = 0.000).The C87-induced ROS generation could be blocked by NAC in HCT116 and HeLa cells(P<0.05). The C87 induced cell death could be blocked by NAC 5 and 10 mmol.L-1 , and the Gl50 value was 1.446 and 1.134 μmol.L-1 for 24 h (the Gl50 value of C87 group was 0.513 μmol.L-1 ), and 0.882 and 1.166 μmol.L-1 for 48 h (the Gl50 value of C87 group was 0.333 μmol.L-1 ). CONCLUSION The novel epipolythiodioxopiperazine derivative C87 exerts potent antitumor activity in vitro, possibly via triggering ROS production.
6.Application of combined osteotomy with midfacial SMAS lift in comprehensive correction of facial shape
Qiang ZHANG ; Jun GUO ; Zhibing MENG ; Caiwang CHANG ; Le YANG ; Jinhua HUANG
Chinese Journal of Medical Aesthetics and Cosmetology 2013;(2):83-85
Objective To observe the surgical results of prominent malar-complex and to explore the more effective methods by improving the shape of face through operation.Methods Total 80 patients of prominent malar-complex were treated by strengthening reduction plasty of mala and zygoma through intra-oral approach accompanied with minor pre-auricular incision and the midfacial SMAS lift in order to improve the shape of prominent malar-complex and to prevent malar-cheek parenchyma sag.Results The face skeleton and midfacial chalasis of all patients were significantly improved with satisfaction.All the patients obtained good results during the follow-up period of over six months.Of them there was one case of maxillary sinusitis that had been cured by further symptomatic treatment.Conclusions Strengthening reduction plasty of mala and zygoma accompanied with the midfacialSMAS lift can properly and safely improve the facial shape of patients with prominent malar-complex.
7.Reactivation of nanoparticulated HI-6 on acetylcholinesterase activity in soman poisoned mice
Feijian WANG ; Jun YANG ; Feng CHENG ; Wanhua LI ; Zhiyong NIE ; Yuan LUO ; Xin SUI ; Zhao WEI ; Zhibing ZHENG ; Yongan WANG ; Tongyu FANG
Chinese Journal of Pharmacology and Toxicology 2014;(2):255-261
OBJECTIVE Based on different drug loading models,three types of nanoparticulated HI-6 were prepared and their reactivations on inhibited acetylcholinesterase (AChE)in peripheral and central nervous syste ms were evaluated and compared in so man-intoxicated mice.METHODS Three kinds of nano-reactivators including HI-6 loaded human serum albunin nanoparticle (HSA-HI-6 NP),HI-6 absorptive mesoporous silica nanoparticle(MSN-HI-6),polylactico-glycolic acid nanoparticle coated HI-6 (PLGA-HI-6 NP)were prepared.The characteristic of all blank nanocarriers was observed through elec-tron microscope.HI-6 release rate of nano-reactivators was also determined in vitro.Then the reactiva-tion rate of nano-reactivators at a constant HI-6 dosage(22 mg·kg -1 )on so man-inhabited AChE both in blood and brain was assessed the so man intoxicated mice(120 μg·kg -1 ,sc).RESULTS All the syn-thetic nanocarriers met the de mand for nanodrug use in vivo.The rate of HI-6 release of nano-reactiva-tors was HI-6 >HSA-HI-6 NPs >MSN-HI-6 >PLGA-HI-6 NP in vitro.On the reactivations of so man-inhibited mice blood AChE,the free HI-6 and HSA-HI-6 NPs,as well as MSN-HI-6 showed co mparable reactivation rates(20% -30%)but were greater than that of PLGA-HI-6 NPs (6.2%)(P <0.01 ). However on the reactivations of so man-inhibited mice brain AChE,the reactivation rate of HSA-HI-6 NP (15.3%)was significantly higher than that of PLGA-HI-6 NP(3.3%)and free HI-6(6.3)(P<0.01 ).In addition,MSN-HI-6 group had a significant reactivation rate compared to PLGA-HI-6 NPs(P <0.01 ). But there was no statistic difference between MSN-HI-6 and free HI-6.CONCLUSION The reactivation potency changed obviously with different drug loading models and HSA-HI-6 NPs had the most potent reactivation on so man-inhibited AChE in both blood and brain.
8.Meta-analysis of Angong Niuhuang Pill Combined with Chemical Drug in the Treatment of Severe Craniocerebral Injury and Its Effect on Patient's Mg2+ Concentration in Peripheral Blood
Huai TU ; Haojun PENG ; Jicai LAI ; Guozhen YU ; Xiaomei YANG ; Zhibing WU ; Zhenglun ZENG
China Pharmacy 2018;29(1):121-124
OBJECTIVE:To evaluate clinical efficacy of Angong niuhuang pill combined with chemical drug in the treatment of severe craniocerebral injury and its effect on the concentration of Mg2+ in peripheral blood,and to provide evidence-based reference in clinic.METHODS:Retrieved from Chinese Journal Full-text Database,China Science and Technology Journal Database,China Bxdxiology Medicine disc,Wanfang Database,Chinese Clinical Trial Registry,PubMed,Excerpta Media Database,The Cochrane Library,Web of Science,Clinical Trials,and related literatures of intemet searched by Google Scholar,randomized controlled trials (RCT) about Angong niuhuang pill combined with chemical drug (trial group) vs.chemical drug (control group) in the treatment of severe craniocerebral injury and its effects on the concentration of Mg2+ in peripheral blood were collected.After literature screening,data extraction,quality evaluation with modified Jadad scale,meta-analysis of Glasgow Coma Scale (GCS) scores and Mg2+ concentration in peripheral blood were conducted by using Rev Man 5.3 statistical software after 7 d of treatment.RESULTS:A total of 6 RCTs were included,involving 773 patients.Results of meta-analysis showed that GCS [MD=2.87,95%CI (1.64,4.10),P<0.01] and Mg2+ concentration in peripheral blood [MD=0.11,95%CI(0.06,0.16),P<0.01] of trial group were significantly higher than those of control group,with statistical significance.CONCLUSIONS:Therapeutic efficacy of Angong niuhuang pill combined with chemical drug is better than that of chemical drug alone in the treatment of severe craniocerebral injury,can improve clinical symptom and prognosis.
9.Comparative Study on Three Open Access Drug Label Databases: Drugs@FDA, FDA Online Label Repository and DailyMed
Qi SUN ; Jiying HAO ; Juntao MA ; Zhibing YANG
China Pharmacy 2018;29(1):131-134
OBJECTIVE:To provide reference for pharmacy staff to choose different drug label databases according to different needs.METHODS:The information organization mode of the three open access drug label databases that included Drugs@FDA,FDA Online Label Repository and DailyMed had been collected and analyzed comparatively from three aspects:retrieval function settings,search results display,data resources and service targets.RESULTS & CONCLUSIONS:In respect of retrieval function,DailyMed provided the most abundant retrieval functions than others.In respects of search results display,DailyMed provided the highest degree of formatted data,followed by FDA Online Label Repository,while Drugs@FDA provided semi-formatted data.Three databases provided the functions of page replication and printing,among which the interface of DailyMed was friendlier and the content of DailyMed was more open;it provided all the download functions.In respects of data resources and service targets,developers of Drugs@FDA and FDA Online Label Repository were FDA,and that of DailyMed was National Library of Medicine (NLM).The data sources used by Drugs@FDA were the drug labels after strict approval by FDA,and the description of drug information by Drugs@FDA was the most comprehensive.FDA Online Label Repository was the original drug labels submitted by the manufacturer to FDA,which was the latest content,and even included unlisted drugs.The data sources of DailyMed were from the information listed on the drug package,and included the information of drug label which was listed but not approved strictly;it covered most comprehensive drugs.
10.Bactericidal effect of ozonated camellia oil on Staphylococcus aureus in vitro
Yaping XIANG ; Jianyun LU ; Feifeng LI ; Jian HUANG ; Caifeng YANG ; Zhibing FU ; Lihua GAO
Journal of Central South University(Medical Sciences) 2018;43(2):139-142
Objective:To explore a new method for detecting the bactericidal effect of oiling agent in vitro,and to determine the disinfectant effecacy ofozonated camellia oil on Staphylococcus aureus.Methods:Suspension of Staphylococcus aureus was prepared and innoculated on the LB plate by plate scribing method.After culture overnight,21 bacterial monoclones with the same diameter were selected and divided into 3 groups:A negative control group,a baseoil (camellia oil) group and an ozonated camellia oil group.We used a ring to isolate the single clone and added oil inside the ring,cultured the whole plate over night,picked out each single clone (with gel) to 5 mL LB medium and cultured it for 12 h.The final concentration of the LB medium was detected by plate count method and turbidimetry.Results:According to the plate count method and turbidimetry,the bacterial concentration in the ozonated camellia oil group was lower than that in the negative control group and base oil group Conclusion:Bacterial monoclone culture method shows that ozonated camellia oil can significantly kill Staphylococcus aureus,and this method is an effective method for evaluating the bactericidal function of the oiling agent in vitro.