2.Influence of military exercise on some biochemical indexes in soldiers
Qunming FAN ; Zhaoshen LI ; Zhengmei XU
Medical Journal of Chinese People's Liberation Army 1982;0(03):-
Objective To investigate the influence of military exercise on some biochemical indexes in soldiers.Methods The level of serum soluble tumor necrosis factor receptor-1(sTNFR-1)and soluble intercellular adhesion molecule-1(sICAM-1)were determined with ELISA in peripheral blood of 133 servicemen who participated in the excercise before and after the military exercise.At the same time,the levels of serum gastrin and tetosterone were determined by radioimmunassay(RIA),the level of superoxide dismutase(SOD)and malonyl dialdehyde(MDA)were determined by biochemical methods.The correlation between the changes in these contents and psychological stress was studied.Results The levels of serum sTNFR-1,sICAM-1,testosterone and MDA of 133 servicemen increased after the military exercise compared with that of before the exercise(P0.05).Conclusion As a strong stress,military exercise can inhibit the immunological function and produce changes in emotional state,gastroenterological hormones,sex hormones etc.It is necessary to carry out mental and physiological training,so that the ability of servicemen to withstand the military stress can be improved.
3.Correlation between the soldiers' mental status,and their coping style and social supports in a military exercise
Zhengmei XU ; Zhaoshen LI ; Wen HUANG
Medical Journal of Chinese People's Liberation Army 1982;0(03):-
Objective To investigate the correlation between the soldier' mental status and their coping style and the social supports in a jointed military exercise.Methods 538 servicemen who took part in a jointed military exercise were selected as study objects.All the objects were interviewed with the aid of Symptom Check List-90(SCL-90),Eysenck Personality Questionnaire(EPQ),Simple Coping Style Questionnaire(SCSQ)and the Social Support Rating Scale(SSRS).Collected data were analyzed by statistical methods including t-test,chi-square test and Pearson product correlation analysis.Results The SCL-90 factor scores of the study objects were significantly higher than that of Chinese military personnel norms(P
4.Effect of Rehabilitation Training with Electrical Acupoint Stimulation on Hand Function of Hemiplegics
Lan SUN ; Junfeng XU ; Xuekun QU ; Zhengmei WANG
Chinese Journal of Rehabilitation Theory and Practice 2010;16(2):121-123
ObjectiveTo explore the clinical efficacy of rehabilitation training combined with electrical acupoint stimulation for hand function of hemiplegic patients.Methods30 hemiplegic patients with hand dysfunction were divided into two groups (observation group and control group, 15 cases in each group), which were given rehabilitation training for hand function. The observation group was given additional acupoint electrical stimulation. Fugl-Meyer motor function score method, classification of hand function, range of motion score were applied to assess the two groups.ResultsThe hand function of the two groups improved(P<0.01), while the observation group was better than the control group (P<0.01).ConclusionRehabilitation training combined with electrical acupoint stimulation can more effectively improve hand function of the hemiplegic patients.
5.Practice and experience in research capacity building in a miliary teaching hospital
Shengjun WANG ; Zhengmei XU ; Jiang PU ; Lijuan LIU ; Qiang GUO
Chinese Journal of Medical Science Research Management 2015;28(2):188-190
This paper discusses the issues related to research capacity building in a military teaching hospital.We analyzed the opportunities,challenges and proposed development of military hospitals in order to strengthen the collaboration,,to adjust disciplinary structure,to consolidate research platform,to promote international exchanges,and to train the talented researchers and eventually to improve the hospital's overall research capacity.
6.The expression of Sema3a/Nrp1 signal axis in the periodontal tissue with chronic periodontitis and it's role in bone destruction
Ying LIN ; Quan XING ; Xianling GAO ; Meng XU ; Zhengmei LIN
Journal of Practical Stomatology 2017;33(2):143-147
Objective:To explore the role of Semaphorins 3A(Sema 3A) and its receptor Neuropilin-1 (Nrp1) in the development of chronic periodontitis of rats and clinical samples.Methods:20 SD rats were divided into 2 groups.Rats in the experimental group were induced into chronic periodontitis models.Rats in control group were not treated.After 8 weeks,maxilla of all the rats were collected for micro-CT scanning and IHC staining.The distance from cementoenamel junction to alveolar bone crest(CEJ-ABC) and the IOD of Sema3A/Nrp1 positive staining in rats were analyzed.20 clinical samples of chronic periodontitis(n =10) and normal periodontal tissues (n =10) were collected for immunofluorescence and qRT-PCR analysis.Results:The CEJ-ABC distance of chronic periodontitis group was higher than that of the control group(P < 0.05).The IOD of Sema3A/Nrp1 in experimental group was lower than that of the control group (P < 0.05) and with a negative correlation with bone loss (P < 0.05).Immunofluorescence and qRT-PCR analysis showed that the expression level of Sema3a/Nrpl in clinical samples with chronic periodontitis was also lower than that of the healthy subjects(P < 0.05).Conclusion:The reduced Sema3A/Nrp1 plays an important role in the development of bone destruction in chronic periodontitis.
7.Solitary Rectal Ulcer Syndrome in Patients with Spinal Cord Injury: 28 Cases Report
Qing XU ; Fei GAO ; Li YUAN ; Lianyuan TAO ; Wenguo LIU ; Zhengmei WANG ; Hongjun ZHOU ; Jianjun LI
Chinese Journal of Rehabilitation Theory and Practice 2011;17(12):1179-1182
Objective To explore the diagnosis, treatment and pathogenesis of solitary rectal ulcer syndrome (SRUS) in patients with spinal cord injury (SCI). Methods 260 patients with SCI accepted rectal diseases survey, anal examination and anus straight endoscopic. Those who had rectal ulcer also performed biopsy, and patients who had been diagnosed as SRUS were evaluated by the index of International bowel function basic SCI data set, then further accepted non-operative or surgical treatment, and regular reexamination with anal straight colonoscopy for clinical evaluation after discharge. Results and Conclusion Bowel dysfunction, constipation, and anal rectum prolapsed, improper uses of glycerine enema were important causes of SRUS after SCI. Non-operative therapy as well as strengthening defecate management could be an effective treatment for SRUS after SCI.
8.Association of the tumor necrosis factor-alpha - 1031T/C and its combination with interleukin-6 -634C/G gene polymorphisms with susceptihility to endometriosis
Ting MAO ; Lili ZONG ; Yufeng WANG ; Jun ZENG ; Yonggui FU ; Xin ZHAO ; Xingqiang RAO ; Yuxin HUANG ; Zhengmei XU ; Xiaonan ZHU
Chinese Journal of Obstetrics and Gynecology 2012;47(5):328-332
Objective To investigate the association of tumor necrosis factor-alpha (TNF-α) gene promoter region - 1031T/C and its combination with interleukin-6 (IL-6 ) gene promoter region -634C/G single nucleotide polymorphisms (SNP) with the genetic susceptibility to endometriosis.Methods Total of 432 endometriosis patients and 499 non-endometriosis women who had received an operation due to tubal ligation,tubal recanalization,laparoscopic hydrotubation,ovarian simple cyst and teratoma were collected and separated into endometriosis group and control group,that all cases were confirmed by operation and pathology.A case-control study was performed in endometriosis and control group to evaluate the association of these SNP with the susceptibility to endometriosis by using a fluorescent quantitative PCR-based high resolution melting ( HRM ) method.Results ( 1 ) TNF-α - 1031T/C genotype:the T and C of TNF-α - 1031T/C allele frequencies in the endometriosis group and control group were 79.2% (684/864),20.8% (180/864) and 81.8% (816/998),18.2% (182/998),respectively.The TT,TC and CC of TNF-α - 1031T/C genotype frequencies in the two groups were 63.7% (275/432),31.0% ( 134/432 ),5.3% (23/432) and 66.5% (332/499),30.5% (152/499),3.0% ( 15/499),respectively.There were no statistical significances in the TNF-α - 1031T/C alleles and genotypes distributions between the two groups ( P =0.158,P =0.186 ).( 2 ) TNF-α - 1031T/C and IL-6 - 634C/G conjoint genotypes:to research on the TNF-α - 1031T/C and IL-6 -634C/G genotypes for conjoint analysis,the TT + CC,TC + CC,CC +CC,TT + CG,TC + CG,CC + CG,TT + GG,TC + GG and CC + GG combination genotype frequencies in the two groups were 39.4% ( 170/432 ),19.4% ( 84/432 ),4.6% ( 20/432 ),20.6% ( 89/432 ),8.8% (38/432),0.9% (4/432),3.5% (15/432),2.3% (10/432),0.5% (2/432) and 36.7% ( 183/499),17.4%(87/499),1.4% (7/499),26.1% (130/499),10.4% (52/499),1.2% (6/499),3.8% (19/499),2.6% ( 13/499),0.4% (2/499),respectively.There were no statistical significances in the combination genotypes distributions between the two groups ( P =0.107 ).As compared with carriers of TT + CC combination genotype,the endometriosis risk of carriers of CC + CC combination genotype enhanced 3.076 times ( 95% CI:1.268 - 7.457,P =0.009 ),and the endometriosis risk of carriers of other combination genotypes were no statistical significances (all P > 0.05 ).ConclusionsThe study demonstrates that there are no significant association between the SNP of TNF-α - 1031T/C and genetic susceptibility to endometriosis.However the results indicate that there are significant association betweengenetic susceptibility to endometriosis and the combination polymorphisms of TNF-α -1031T/C and IL-6- 634C/G.
9. Distribution and drug resistance of pathogens at hematology department of Jiangsu Province from 2014 to 2015: results from a multicenter, retrospective study
Yike WAN ; Wei SANG ; Bing CHEN ; Yonggong YANG ; Luqin ZHANG ; Aining SUN ; Yuejun LIU ; Yang XU ; Yipeng CAI ; Chunbin WANG ; Yunfeng SHEN ; Yangwen JIANG ; Xiaoyan ZHANG ; Wei XU ; Ming HONG ; Tao CHEN ; Ruirong XU ; Feng LI ; Yanli XU ; Yan XUE ; Yilong LU ; Zhengmei HE ; Weimin DONG ; Ze CHEN ; Meihua JI ; Yueyan YANG ; Lijia ZHAI ; Yu ZHAO ; Guangqi WU ; Jiahua DING ; Jian CHENG ; Weibo CAI ; Yumei SUN ; Jian OUYANG
Chinese Journal of Hematology 2017;38(7):602-606
Objective:
To describe the distribution and drug resistance of pathogens at hematology department of Jiangsu Province from 2014 to 2015 to provide reference for empirical anti-infection treatment.
Methods:
Pathogens were from hematology department of 26 tertiary hospitals in Jiangsu Province from 2014 to 2015. Antimicrobial susceptibility testing was carried out according to a unified protocol using Kirby-Bauer method or agar dilution method. Collection of drug susceptibility results and corresponding patient data were analyzed.
Results:
The separated pathogens amounted to 4 306. Gram-negative bacteria accounted for 64.26%, while the proportions of gram-positive bacteria and funguses were 26.99% and 8.75% respectively. Common gram-negative bacteria were Escherichia coli (20.48%) , Klebsiella pneumonia (15.40%) , Pseudomonas aeruginosa (8.50%) , Acinetobacter baumannii (5.04%) and Stenotropho-monas maltophilia (3.41%) respectively. CRE amounted to 123 (6.68%) . Common gram-positive bacteria were Staphylococcus aureus (4.92%) , Staphylococcus hominis (4.88%) and Staphylococcus epidermidis (4.71%) respectively. Candida albicans were the main fungus which accounted for 5.43%. The rates of Escherichia coli and Klebsiella pneumonia resistant to carbapenems were 3.5%-6.1% and 5.0%-6.3% respectively. The rates of Pseudomonas aeruginosa resistant to tobramycin and amikacin were 3.2% and 3.3% respectively. The resistant rates of Acinetobacter baumannii towards tobramycin and cefoperazone/sulbactam were both 19.2%. The rates of Stenotrophomonas maltophilia resistant to minocycline and sulfamethoxazole were 3.5% and 9.3% respectively. The rates of Staphylococcus aureus, Enterococcus faecium and Enterococcus faecalis resistant wards vancomycin were 0, 6.4% and 1.4% respectively; also, the rates of them resistant to linezolid were 1.2%, 0 and 1.6% respectively; in addition, the rates of them resistant to teicoplanin were 2.8%, 14.3% and 8.0% respectively. Furthermore, MRSA accounted for 39.15% (83/212) .
Conclusions
Pathogens were mainly gram-negative bacteria. CRE accounted for 6.68%. The rates of Escherichia coli and Klebsiella pneumonia resistant to carbapenems were lower compared with other antibacterial agents. The rates of gram-positive bacteria resistant to vancomycin, linezolid and teicoplanin were still low. MRSA accounted for 39.15%.