1.Observation on effects of Jiaweiyunvjian on periodontitis in the old
Xianwei MENG ; Yongfang YAO ; Changping LU
International Journal of Traditional Chinese Medicine 2010;32(3):238-
Objective To study the effect of Jiaweiyunvjian on periodontitis in the old.Methods A total of 180 periodontitis patients were randomly recruited into a treatment group and a control group,90 patients in each.The control group was treated with calculus removal and oral metronidazole,while the treatment group was treated with Jiaweiyunvjian on the basis ofthe control group.After both groups were treated for 7 days,therapeutic effects were observed.Results The total effective rate was 90.4%and 73.3%in the treatment group in the control group respectively.There was significant diffefence (P<0.01).In the 6-month follow-up,there were 7 cases(7.4%)relapsed in the treatment group and 16 cases(18.6%)relapsed in the control group,also showing significant difference(P<0.05).Conclusion Jiaweiyunvjian has curative effects on periodontitis of the old people.
2.Observation on effective of Shuangliao Houfeng Powder on complications of dental extraction
Xianwei MENG ; Yongfang YAO ; Changping LU
International Journal of Traditional Chinese Medicine 2010;32(2):160-161
Objective To observe the effects of Shuangliao Houfeng Powder on complications of dental extraction .Methods 280 patients who need dental extraction were recruited into a treatment group and a control group. The treatment group was applied with Shuangliao Houfeng Powder externally on alveolus dentalis after dental extraction, while the control group received no post-treatment after dental extraction. Wound healing and incidence of complications were observed after three days. Results Wound healing in stage 1 showed better results in the treatment group than the control group (P<0.05). Postoperative bleeding time of the treatment group was significantly shorter than the control group (P<0.01) . Besides the treatment group got better improvements in such symptoms as gingival swelling, pain, and difficulty in mouth opening than the control group (P< 0.05). Conclusion Shuangliao Houfeng Powder is effective on complications of dental extraction and worthy of promotion in clinic.
3.Agomelatine versus sertraline for the treatment of elderly patients with post-stroke depression: a randomized, double-blind, controlled trial
Xianwei YAO ; Zhijun YU ; Yanlan LI ; Cuiying MO ; Hongshan PAN ; Chunyang LI
International Journal of Cerebrovascular Diseases 2014;22(12):907-910
Objeetive To investigate the effectiveness and safety of agomelatine for the treatment of elderly patients with post-stroke depression.Methods A total 80 elderly patients with post-stroke depression were randomly divided into either an agomelatine group or a sertraline group.The Hamilton Depression Scale (HAMD),National Institutes of Health Stroke Scale (NIHSS) and Barthel Index were used to evaluate the patients before and after 1,2,4,and 6 weeks,respectively.Results HAMD,NIHSS,and Barthel index scores were improved significantly after treatment in the agomelatine group (n =38) and the sertraline group (n =42).There were significant improvement in the scores of HAMD,NIHSS and Barthel Index with time in both groups (all P <0.001).There were no significant difference in the scores of HAMD and NIHSS at different time points after treatment between the agomelatine group and the sertraline group,and the Barthel Index scores began to have significance difference from the fourth week after treatment (all P < 0.05).Conclusions The efficacy of agomelatine for the treatment of PSD is almost the same as sertraline,and the effect of improving activities of daily living is better than sertraline.The safety of both agomelatine and sertraline is good.
4.Effects of anti-endothelial cell antibody(AECA)and intervention of methylprednisolone in emphysema rats
Hongmei YAO ; Lu ZHANG ; Cheng ZHANG ; Xianwei YE ; Xiangyan ZHANG ; Li MA
Chinese Journal of Biochemical Pharmaceutics 2014;37(4):8-11
Objective To explore the effects and mechanisms of anti-endothelial cell antibody (AECA )in the alveolar cell apoptosis of the emphysema rats induced by smoking,and to discuss the intervention effects of methylprednisolone.Methods 39 male Sprague-Dawley rats were randomly divided into normal control group,model group,and intervention group,with 13 rats in each group.Emphysema models were established in the latter two groups.After exposing to cigarette smoking for one month,methylprednisolone injected intraperitoneally in the intervention group(10 mg/kg,1 time/d),6d/week.On the 90th day,inferiora vena cave blood samples were collected and all rats were sacrificed.The levels of AECA were detected in bronchial alveolar lavage fluid (BALF )and serum,respectively.Pathological changes were observed in lung tissues stained by hematoxylin eosin, quantitative determination of lung average mean linear intercept(MLI)and mean alveolar number(MAN)were preformed. Results Compared with normal group and intervention group,the levels of AECA in BALF and serum,MLI in the model group were higher(P<0.05 ),but the levels of MAN was lower (P<0.05);There is a positive correlation between AECA in BALF and MLI of rats(r=0.821,P<0.05),a negative correlation between AECA in BALF and MAN(r=-0.894,P<0.05.Conclusions ACEA may enroll the pathogenesis of emphysema in rats induced by smoking and related with the severity.Methylprednisolone may inhibit the formation of emphysema by reducing the expression level of AECA in airway.
5.Association between Interleukin-8 and Apolipoprotein E Gene Polymorphism and Late-onset Alzheimer's Disease
Yicheng MAI ; Younian LUO ; Hong GU ; Xianwei YAO ; Lulu ZHANG ; Hongbo ZHENG ; Wensheng HU ; Yan LI ; Zhongyang WU ; Jingjing LIN
Journal of Sun Yat-sen University(Medical Sciences) 2010;31(1):118-121
[Objective] To investigate the relation among the polymorphism of interleukin-8 (IL-8) gene A-251T and apolipoprotein E (ApoE) gene with late-onset Alzheimer's disease (LOAD). [Methods] Polymerase chain reaction and restrietive fragment length polymorphism (PCR-RFLP) were used to detect the polymorphism distribution of IL-8 gene A-251T and ApoE gene of 185 people in Han ethnicity of Guangdong province (study group: 88 LOAD patients, eontrolled group: 97 people). The correlation of these genes was analyzed. [Results] (1) The differences of genotypes and alleles of IL-8 gene A-251T between study group and controlled group had no statistical significance. (2) The frequency of ApoE 64 allele in study group was significantly higher than that in controlled group, as risk factor of LOAD (OR=2.272, P=0.003). (3) Study group and controlled group were both divided into two groups by carrying ApoE ε4 allele or not. The differenees of IL-8 genotypes were no significant whether in carrying ApoE ε4 allele group or not (carrying ε4 group: P=0.965; no carrying ε4 group: P=0.523). [Conclusion] It is suggested that lL-8 gene A-251T polymorphism perhaps has no relation with LOAD and has no interaction with ApoE ε4 allele.
6.The optimization of low-dose scanning protocols of 64-slice spiral CT in the adult chest: a multicenter study
Wei TANG ; Yao HUANG ; Ning WU ; Qiang CAI ; Xing CHEN ; Jianwei WANG ; Shijun ZHAO ; Shu LI ; Jingang CHU ; Haibo LI ; Bin ZHANG ; Xigang XIAO ; Dexuan XIE ; Xianwei YANG ; Yun ZHENG ; Yuanliang XIE ; Chaolin JIN ; Xiangzuo XIAO ; Jian JIANG
Chinese Journal of Radiology 2011;45(2):142-148
Objective To compare the image quality of chest low dose CT (LDCT) using automatic exposure control (AEC) and constant current control (CCC) and explore a more reasonable scanning protocol. Methods Two hundred and eighty participants were examined with 64 CT scanner at 7 centers in China. All were divided into 4 groups. Two groups underwent LDCT using AEC with standard deviation set at 25 (A1) and 30 (A2) respectively and the tube current ranged from 10 mA to 80 mA. The other two groups underwent LDCT using CCC with tube current set at 40 mA (C1) and 50 mA (C2) respectively. The axial and MPR images were evaluated by two radiologists who were blinded to the scanning protocols.The radiation dose, noise and the image quality of the 4 groups were compared and analyzed statistically.Differences of radiation dose and noise among groups were determined with variance analysis and t test,image quality with Mann-Whitney test and the consistency of diagnosis with Kappa test. Results There was a significant lower DLP in AEC group than in CCC group [(82.62±40.31)vs ( 110.81±18.21) mGy·cm (F =56. 88 ,P < 0. 01 )], whereas no significant difference was observed between group A2 and group A1 0. 05]. The noisy of AEC group was higher than that of CCC group both on lung window(41.50±9.58 vs 40.86±7.03) and mediastinum window (41.19±7.83 vs 40.92±9.89), but there was no significant difference( Flung =0.835, P=0.476, Fmediastinum =1.910, P=0.128).The quality score of axial image in AEC group was higher than that in CCC group (superior margin of the brachiocephalic vein level: 4.49±0.56 vs4.38±0.64,superior margin of the aortic arch: 4.86±0.23 vs 4.81±0.32,the right superior lobar bronchus Level:4.87±0.27 vs 4. 84 ± 0. 22, the right middle lobar bronchus Level: 4.90±0.25 vs 4.88±0.21) except on the right inferior pulmonary vein level(4. 92 ±0. 25 vs 4. 93 ±0. 17) and superior margin of the left diaphragmatic dome level (4. 91±0.27 vs 4.93±0.22) on lung window, but no significant differences (F=0.076-1.748, P>0.05) were observed. A significant higher score in AEC group was observed on mediastinum window compared with CCC group on superior margin of brachiocephalic vein level (2.57±0.77 vs 2. 46 ± 0. 59, F = 8. 459, P < 0. 05 ), however, the score of AEC group was lower than that of CCC group on other levels without significant differences (superior margin of the aortic arch:3.36 ±0. 63 vs 3.45 ±0. 60,the right superior lobar bronchus level: 3.94 ±0. 56 vs 3. 95 ±0. 51 ,the right middle lobar bronchus Level: 3.80 ±0. 58 vs 3. 87 ±0. 50,the right inferior pulmonary vein level: 3.72 ±0. 56 vs 3.78 ±0. 53, superior margin of the left diaphragmatic dome level: 3.58 ± 0.63 vs 3.68±0.56,F=0.083-3.380,P > 0.05 ). The MPR image quality of AEC group was better than that of CCC group both on lung window and mediastinum window (Zlung =-2.258, Zmedlastinum=-1.330, P>0.05). For all participants including the underweighted group, the normal group and the overweighted group, the image quality of A1 group was better than that of A2 group without significant differences (the underweighted group: Zlung=0.000, P=1.000, Zmedastinum= 0.000, P=1.000;the normal group: Zlung =-0.062, P=0.950, Zmediastinum =-0.746, P = 0.456; the overweighted group: Zlung = - 1.177, P = 0.239,Zmediastinum =-1.715, P=0.144) both on lung and mediastinum windows, and for the higher BMI participants, a better image quality was obtained in A1 group than in A2 group on the mediastinum window (Z = -1. 715, P = 0. 144). Conclusions The total radiation exposure dose of AEC group is significantly lower than that of CCC group, but no statistical significant differences are observed between both groups in image quality and noise level. The AEC technique is highly recommended in thoracic LDCT scan for screening program, and the SD25 ( SD value = 25) scan protocol is suggested for higher BMI population while the SD30 (SD value = 30) scan protocol for lower BMI population.
7.A control study on agomelatine and paroxetine in treatment of senile de-pression
Zhijun YU ; Xianwei YAO ; Hongshan PAN ; Cuiying MO ; Xin DUAN ; Chunyang LI
China Modern Doctor 2014;(20):41-43
Objective To compare the clinical efficacy and safety of agomelatine and paroxetine for the senile depression. Methods A total of 98 cases of elderly patients diagnozed with depression were randomly divided into two groups, one group were treated with agomelatine,the other group were treated with paroxetine,treated for 6 weeks, using Hamilton depression scale(HAMD), adverse reaction scale(TESS) to evaluate the efficacy and adverse reactions. Results After 6 weeks of treatment, the HAMD scores showed that there were no significant differences in clinical efficacy of two groups, and the TESS showed the agomelatine had less adverse reaction than the paroxetine. Conclusion Agomelatine is a safe and effective antidepressant , suitable for elderly patients.
8.Recommendations from Experts in the Management of Adverse Reactions to ALK Inhibitors (2021 Version).
Ke WANG ; Juan LI ; Jianguo SUN ; Li LI ; Xi ZHANG ; Jianyong ZHANG ; Min YU ; Xianwei YE ; Ming ZHANG ; Yu ZHANG ; Wenxiu YAO ; Meijuan HUANG
Chinese Journal of Lung Cancer 2021;24(12):815-828
Anaplastic lymphoma kinase (ALK) fusion gene, as a tumor driver gene, was crucial for the occurrence and development of non-small cell lung cancer (NSCLC). Recently, targeted ALK fusion gene has become the main treatment method for ALK-positive NSCLC. The first and second generation ALK inhibitors (ALKi), such as crizotinib, ceritinib, alectinib and ensartinib have been approved in China. However, there was no guidance for the management of ALKi adverse reactions. Therefore, this "Recommendations from experts in the management of adverse reactions to ALK inhibitors (2021 version)" has been summarized, led by Lung Cancer Professional Committee of Sichuan Cancer Society and Sichuan Medical Quality Control Center for Tumor Diseases, to provide practical and feasible strategies for clinical ALKi management specification of adverse reactions.
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Carcinoma, Non-Small-Cell Lung
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Crizotinib
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Humans
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Lung Neoplasms/genetics*
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Protein Kinase Inhibitors/adverse effects*
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Receptor Protein-Tyrosine Kinases/antagonists & inhibitors*