1.Inhibitory effect of RNAi on the expression of AQP1 and the migration ability of Hep-2
Guimei GUAN ; Zhen DONG ; Xiaodan JIANG
Chinese Archives of Otolaryngology-Head and Neck Surgery 2006;0(03):-
0.05). The movement and invasion ability were evidently inhibited in AQP1-siRNA groups compared with those in blank control groups and negtive control groups [(36? 3), (23?4)/HP vs(70?5),(65?4)/HP and(72 ?4),(69?4)/HP, respectively, P0.05).CONCLUSION The knock down of AQP1 by RNAi have no effect on the adhesion ability of Hep-2 cells, whereas could prevent the movement and invasion ability of laryngocarcinoma cells, which may be related with the metastasis of laryngeal carcinoma.
2.Association of HLA-DRB1 alleles with vitiligo and psoriasis vulgaris in Chinese Han people of Jilin region
Xueying WANG ; Rihua JIANG ; Mingji ZHU ; Xianghui CHEN ; Zhen DONG
Chinese Journal of Immunology 1985;0(02):-
Objective:To identify the HLA-DRB alleles associated with vitiligo and psoriasis in Chinese Han people of Jilin region.Methods:HLA-DRB alleles of 82 vitiligo patients and 80 psoriasis vulgaris patients were detected by polymerase chain reaction sequence-specific primer(PCR-SSP),under the comparison with 86 healthy persons.Results:①The frequence of HLA-DRB1* 07 and HLA-DRB1*12 alleles increased obviously in vitiligo group compared with control group(P
3.Construction of Baker’s Yeast Strains with High Fermentative Abilities in both Lean and Sweet Doughs
Tian-Xiao JIANG ; Man XU ; Zhen WANG ; Dong-Guang XIAO ;
Microbiology 1992;0(04):-
Two parental strains BY-14 and BY-6,with high leavening ability in lean and sweet dough respectively,were selected.Through spore production and separation,two haploids with opposition types were selected for cross-breeding.At last one hybridization strain was obtained,with good fermentation ability as BY-14 in lean dough and better than BY-6 by 25%in sweet dough.
4.Clinical efficacy of orbital decompression in patients with Graves ophthalmopathy
Shao-Zhu, HU ; Zhen, CHEN ; Wan-Jiang, DONG
International Eye Science 2017;17(10):1963-1965
AIM: To evaluate the efficacy and safety of orbital decompression in the treatment of Graves ophthalmopathy. ·METHODS: Totally 55 patients 77 eyes with Graves eye disease were selected in our hospital from February 2011 to February 2016. All eyes underwent orbital decompression, the visual acuity, exophthalmos and complications of the patients were followed up for 6mo. · RESULTS: Postoperatively 6mo, the best corrected visual acuity were 0. 23±0. 09, which were better than that of preoperative 0. 46±0. 07(P<0. 05). Postoperatively 6mo, the degree of exophthalmos of the patients were 16. 20 ± 1. 99mm, which was significantly lower than that preoperative 20. 13±1. 87mm (P<0. 05). Postoperative CAS score was ≤3 points in 56 eyes ( 73%) , significantly increased compared with preoperative 15 eyes (19%), the difference was statistically significant (P<0. 05). There were 50 eyes ( 65%) with color vision disorder before operation;after operation, 42 eyes (55%) had significant improvement in visual impairment, and there was no change in the eye in 8 eyes (10%). Postoperatively 6mo, the average decreased degree of exophthalmos were 3. 87±1. 03mm;5 cases were found postoperative diplopia, new diplopia rate was 10%;followed up for 3mo, diplopia disappeared. ·CONCLUSION:Orbital decompression is an effective method for the treatment of Graves ophthalmopathy, but attention should be paid to postoperative complications such as diplopia.
5.Clinical study of carbon dioxide laser tonsillectomy
Zhenhua JIANG ; Jie WANG ; Chuan DONG ; Chuanyu LIANG ; Qihong FU ; Guoqi LIU ; Jianping YIN ; Zhen ZHANG
Journal of Clinical Otorhinolaryngology Head and Neck Surgery 2010;(3):119-121
Objective:To investigate the therapeutic effect of carbon dioxide laser tonsillectomy.Method:In this prospective,randomized study, One hundred and two patients were divided into laser group or control group. Patients of laser group were cured with carbon dioxide laser tonsillectom,and the control group was cured with routine method. All operations are executed by one person. Observation index included operation time, hemorrhage in operation, ache after operation, inflammatory reaction of raw surface, repair time of raw surface, rehaemorrhagia and scar.Result:Laser group had advantages of less operation time, less hemorrhage, less ache and less inflammatory reaction of raw surface. Laser group have hemorrhage in operation (7.2±2.1)ml, while control group have hemorrhage in operation (92.0±35.0)ml. Laser group have pseudomembrane early but desquamate late.Conclusion:Carbon dioxide laser tonsillectomy is effective to relieve pain, inflammatory reaction and with less time ,it's an safe , efficient and mini-trauma operation.
6.The reliability and validity of the Chinese version of Profile of Fatigue Scale among the patients with sjogren′s syndrome
Qing DONG ; Xujuan XU ; Fengyan ZHOU ; Rong XU ; Zhen JIANG ; Xiaoyan ZHAO ; Duo QIAN
Chinese Journal of Practical Nursing 2015;(26):1999-2002
Objective To test the reliability and validity of the Chinese version of Profile of Fatigue Scale (PROF)among the patients with Sjogren′s syndrome. Methods The English version of PROF was translated into Chinese according to Brislin Translation Model. 107 patients with Sjogren′s syndrome were investigated to test its reliability and validity. Results The Cronbachαcoefficient , Guttman split-half coefficient, test-retest reliability and content validity of Chinese version of PROF were 0.976, 0.953, 0.872 and 0.875. Two factors were extracted by factor analysis and the cumulated variance was 80.75%. The structure of PROF was in line with the original scale. The criterion-related validity was 0.621 measured by comparing with visual analog scale of fatigue, and was -0.707 measured by comparing with vitality domain in the MOS item Short From Health Survey (SF-36). Conclusions The Chinese version of PROF has been proved to be reliable and valid. It can be used to measure the fatigue in Chinese patients with Sjogren′s syndrome.
7.Study of animal model of hypertensive disorder complicating pregnancy in pregnant rats stimulated by homocysteine and monosodinm glutamate
Jun WANG ; Ju LI ; Hong CHEN ; Yu-Zhen DONG ; Li-Jiang ZHANG ; Jing GE ;
Chinese Journal of Obstetrics and Gynecology 2001;0(05):-
Objective To determine whether homocysteine(Hcy)and monosodium glutamate (MSG)could lead to animal model of hypertensive disorder complicating pregnancy and its mechanism. Methods Female adult Wistar rats were randomly divided into 4 groups:pregnant control group(PN), pregnant Hcy group(PH),pregnant glutamic acid group(PG)and pregnant Hcy and glutamie acid group (PHG).The rats of each group were injected with Hey 200 mg/kg or physiological saline every day intraperitoneally and with MSG or 0.9% saline every other day via Hcy injection from the 10th day to the 20th day of pregnancy.The blood pressure,urine protein,function of liver and kidney,weight of placenta, length and weight of fetus were all measured.The histological change of the pallium and the change of behavior of pregnant rats were also observed.Results(1)The blood pressure in PH[(107?8)mm Hg, 1 mm Hg=0.133 kPa],and PHG group [(109?10)mm Hg] after the treatment increased significantly compared with those in other groups from the 12 th day after pregnancy(P
8.Endoscopic ultrasonography guided interstitial iodine 125 seed implantation in treatment of unresectable pancreatic cancer
Yue-Ping JIANG ; Zhen-Dong JIN ; Zhao-Shen LI ; Al ET ;
Chinese Journal of Digestion 2001;0(11):-
Objective To analyze the effect of endoscopic ultrasonography guided interstitial iodine 125 seed implantation in treatment of unresectable pancreatic cancer and migration of implanted seeds. Methods A total of 17 patients with unresectale pancreatic cancer underwent endoscopic ultrasono- graphy guided interstitial iodine seeds implantation.The therapeutic plan system was used to calculate the number of implanted seeds before procedure.The patients were followed-up monthly and tumor alteration and migration number or loss of implanted seeds were investigated by abdominal plain film.Results Io- dine 125 seeds were successfully implanted in all patients under endoscopic ultrasonography. Before treatment,the median size of tumor was 5.4cm(ranged from 3.7 to 9.0cm)and the number of implan- ted seeds was 27,with median 14(ranged from 7 to 24)once for 2 times.The mean radioactivity per seed was(0.6894?0.016)mCi.The patients were follow-up of 2 to 14 months(mean 4.8 months). Three months after implantation,partial relief was observed in 5 patients(29.4%),no change in 7 patients(41.2%)and progressing in 5 patients(29.4%).The implanted seeds migrated into spleen in 1 case, into liver in 1 case and into bowel in 3 cases.The seeds loss was found in 4 patients.Conclusions Endoscopic uhrasonography guided interstitial implantation of iodine 125 seeds in treatment of advanced pancreatic cancer may significantly inhibit tumor growth,and attention must be paied on the complications of seeds migration or loss,which will impair the nearby organs because of its radioactivity.
9.Association between Dopamine Receptor D4 Gene Polymorphism and Obsessive-Compulsive Disorder
yong, XU ; zhen, WANG ; ze-ping, XIAO ; dong-xiang, WAN ; yi-ping, QIANG ; san-duo, JIANG
Journal of Shanghai Jiaotong University(Medical Science) 2006;0(04):-
0.05). After dividing the patients into early-onset and late-onset subgroups, there were significant differences of DRD4 genotype and allele frequency between early-onset patients and controls (P0.05). Conclusion The results suggested that the polymorphism of DRD4 receptor gene may be associated with early-onset OCD. The 3/4 genetype may be the risk factor of early-onset OCD. Early-onset and late-onset OCD may have different etiology.
10.Association Analysis of Serotonin 2A Receptor Gene Polymorphism and Obsessive-Compulsive Disorder
zhen, WANG ; ze-ping, XIAO ; dong-xiang, WANG ; san-duo, JIANG
Journal of Shanghai Jiaotong University(Medical Science) 2006;0(04):-
0.05). If the patients were divided into two subgroups according to SCID-II, there were significant differences of 5-HT2A genotype between patients without obsessive compulsive personality disorder(OCPD) and controls (P0.05). Conclusion The polymorphism of 5-HT2A receptor gene maybe associated with OCD patients who do not have OCPD in the Han nationality. Patients with or without OCPD may have different etiology.