Accidents, Occupational ; Adolescent ; Adult ; Ammonia ; poisoning ; Female ; Humans ; Male ; Young Adult

Actins ; metabolism ; Adult ; Amyloidosis ; pathology ; Diagnosis, Differential ; Female ; Humans ; Intestinal Pseudo-Obstruction ; metabolism ; pathology ; Lupus Erythematosus, Systemic ; pathology ; Muscular Atrophy ; pathology ; Scleroderma, Systemic ; pathology ; Young Adult

ObjectiveTo evaluate effect intervened by the linden relaxation technique (LRT) in the group of long-term naval shipmen's anxiety on surface ship.MethodsSelected naval surface ship unit 1402 shipmen serve as study subjects.140 anxiety shipmen (70 ≥ SAS score ≥ 50) screen out with Zung'self-rating anxiety scale (SAS).The person's group with anxiety mood,but did not meet the diagnostic criteria for anxiety disorders of DSM-Ⅳ.Anxiety shipmen were random divided into the linden relaxation technique group ( n =70) and No-intervention control group ( n =70).In the LRT intervention group:LRT exercises time course was 1 time/ day,and 30 min/time to persist 10 days.The control group without relaxation training.Before and after interventions,anxiety level separately were evaluated with SAS.ResultsBefore intervention,there were not statistically significant between intervention group and control group in SAS anxiety scores,respectively ( ( 54.00 ± 4.43 ) vs (53.91 ± 4.88 )).After intervention,there were statistically significant between intervention group and control group anxiety scores,respectively was ( (40.57 ± 8.98 ) vs ( 53.13 ± 5.51 ) ).The difference before and after intervention,anxiety scoring in intervention group (13.43 ± 7.82 ) was lower than that of the control group (0.79 ± 3.41 ).After following 2 months,SAS scores in the intervention group was more lower (36.76 ± 8.57 ) than the right finish intervention,there was significant different; but there was not significant different belong to the control group (52.34 ± 5.50).ConclusionLinden relaxation technique improves anxiety mood in the naval servicemen.

Objective　To compare the Immunoreactivity of various HEV Antigen with Anti-HEV IgM. Methods Solid-phase enzyme immunoassay( EIA ) was developed for detecting anti-HEV IgM by using synthetic peptides E30, E42, E33, and recombinant antigen from HEV ORF-2. Results Of 60 anti-HEV positive sera by using E30, E42, E33 and recombinant antigen as coating antigen, Anti-HEV IgM positive rates were 76.7%, 26.6%, 18.3% and 66.7% respectively. In Acute-phase and convalescence-phase sera of the patients with Hepatitis E, Anti-HEV IgM positive rate was 90% and 3.3% respectively. Conclusions The HEV E30-based EIA will be very useful in the early diagnosis of Hepatitis E.

Objective:To prepare a kind of G418 resistance fibroblast feeder layers.Methods: In order to prepare a stock primary embryonic fibroblast (EMFI) cells, the pregnant Smad3ex8+/- mice containing heterozygous neo gene were killed 14 days after coitus to get the embryo. EMFI cells were tested by PCR to identify their gene types. Only one EMFI cell which contained heterozygous neo gene was chosen and treated with mitomycin C.The mitomycin C-treated EMFI feeders were stored at -70℃. Results: The EMFI feeder layers could support the growth of embryonic stem cell line TC-1 efficiently and could live in G418 resistance medium for 1-2 weeks.

OBJECTIV: e To find the correlation between real best corrected visual acuity (BCVA) and testing results of microperimetry and visual evoked potential (VEP) and to explore a new method in recording BCVA in macular disease. METHODS: Sixty-two patients with macular disease (macular disease group, 62 eyes) and eighteen healthy volunteers (control group, 36 eyes) had BCVA, microperimetry and VEP recorded. RESULTS: (1) By microperimetry, the values of retinal mean sensitivity and fixation percentage in macular disease group were lower than that in control group. The bicurve ellipse area in macular disease group was higher than that in control group. By VEP, P100 amplitude under 0.5 cpd and 2 cpd in macular disease group were significantly higher than that in control group and the latency was prolonged (P < 0.05). (2) In macular disease group, BCVA had significant positive correlation with retinal mean sensitivity, bicurve ellipse area, macular central 2 degrees and 4 degrees fixation percentage, respectively (P < 0.05). There was a significant correlation between retinal mean sensitivity and P100 amplitude (P < 0.05). (3) Multiple linear regression equation was y = 0.053 x1+0.008 x3+3.897 (y was BCVA, while x1 was retinal mean sensitivity and x3 was P100 amplitude under 2 cpd). CONCLUSION Combined use of microperimetry and VEP is useful in the assessment of BCVA in macular disease.
Case-Control Studies ; Evoked Potentials, Visual/physiology* ; Eye ; Humans ; Macula Lutea/physiopathology* ; Retina ; Retinal Diseases/pathology* ; Tomography, Optical Coherence ; Visual Acuity/physiology* ; Visual Field Tests/methods*

Objective:To analyze the meridian and acupoint-selection patterns in acupuncture-moxibustion treatment of polycystic ovarian syndrome (PCOS) by data mining technique,for exploring acupoints that could be effective for PCOS and providing suggestion and reference in selecting acupoints for the acupuncture-moxibustion treatment of PCOS.Methods:Literatures related to the acupuncture-moxibustion treatment of PCOS published before April 2018 were collected.By a self-made data mining program developed using Microsoft Excel 2007,a database of acupuncture-moxibustion treatment of PCOS was then established.The correlation analysis was performed for the frequency of use of acupoints and acupoint groups.Cluster analysis was also conducted.Results:A total of 92 articles were recruited finally.Sanyinjiao (SP 6),Conception Vessel and chest-abdomen region ranked the top on the list of the most frequently used acupoints,meridians and regions,respectively.Correlation analysis showed that the acupoint group with the highest confidence was Sanyinjiao (SP 6) and Zusanli (ST 36),and the group with the highest support was Sanyinjiao (SP 6) and Guanyuan (CV 4).Cluster analysis revealed five effective clusters:Guanyuan (CV 4) and Sanyinjiao (SP 6);Zhongwan (CV 12) and Tianshu (ST 25);Zhongji (CV 3),Zusanli (ST 36) and Qihai (CV 6);Xuehai (SP 10),Shenshu (BL 23),Taichong (LR 3) and Guilai (ST 29);Ganshu (BL 18),Taixi (KI 3),Yinlingquan (SP 9) and Pishu (BL 20).Conclusion:According to the confidence and support report,Sanyinjiao (SP 6) and Zusanli (ST 36) or Sanyinjiao (SP 6) and Guanyuan (CV 4) are recommended in acupuncture-moxibustion treatment of PCOS,with adjunct points selected for different patterns,e.g.Zhongwan (CV 12) and Tianshu (ST 25) for tonifying spleen and expelling dampness;Zhongji (CV 3) and Qihai (CV 6) for supplementing qi and cultivating blood;Xuehai (SP 10),Shenshu (BL 23),Taichong (LR 3) and Guilai (ST 29) for tonifying kidney and dissolving stasis;Ganshu (BL 18),Taixi (KI 3),Yinlingquan (SP 9) and Pishu (BL 20) for tonifying kidney and spleen and regulating liver.

OBJECTIVETo study the rehabilitation effects ergometry on COPD patients.

METHODSThirty COPD out-patients in our Hospital were randomly divided into 2 groups. Rehabilitation group, 15 patients, performed leg ergometry exercise of 80% peak Watt x 30min/d x 3d/w x 12w. Another 15 patients were control group without exercise. All patients received conventional therapy. Pulmonary function testing (PFT), cardiopulmonary exercise testing (CPET), arterial blood gas analysis (ABG), Borg and CAT sores were done at both baseline and 12 w.

RESULTSThere was no statistically difference in lung function testing, blood gas analysis and cardiopulmonary exercise test when pre- exercises between 2 sub-groups. The IC, peak VO2 and peak, W of rehabilitation group significantly increased (P < 0.05); and Borg and CAT.scores significantly decreased (P < 0.05) from baseline; and other PFT and ABG did not change (P > 0.05). While there was no difference in control group (P > 0.05).

CONCLUSIONLeg submaximal ergometry rehabilitation improves health condition and ameliorate dyspnea symptoms in COPD patients.

Blood Gas Analysis ; Dyspnea ; therapy ; Exercise Test ; Exercise Therapy ; Humans ; Pulmonary Disease, Chronic Obstructive ; therapy ; Respiratory Function Tests

Objective To find some risk factors correlated with test anxiety of middle school students,and to find out influencing pathway for test anxiety. Methods 647 middle school students were investigated with Sarason' Test Anxiety Scale (TAS), Achievement Motivation Scale (AMS), Coping Style Scale for School Students ( CSS), Eysenck Personality Questionnaire( EPQ), Egma Minnen av Bardndosnauppforrestran(EMBU) and Family Environment Scale-Chinese Version(FES-CV). Statistics were done with version of SPSS14.0,and data were analyzed by Pearson correlation, multiple linenear stepwise regression and path analysis. Results The rates of test anxiety respectively was mild 25.97% ,moderate 45.65% ,severe 28.38%; there were no significant different between the male and female students anxiety ( 16.71 ± 6.44,17.01 ± 7.02, t = 1. 469, P = 0.334). Test anxiety positively correlated with Achievement motivation, reach motivation of competition, endurance, escape, expos, deny the fantasy,family conflicts,parental punished severely,excessive interference,objective deny,overprotective of father.( r 1-16 :0. 214,0. 135,0. 254,0. 216,0. 308,0.472,0. 492,0. 168,0. 249,0. 537,0. 282,0. 102,0. 238,0. 185,0. 233,0.301,0.273; P 1-16 = 0. 000 ～ 0. 030) , and negatively correlated with Problem-solving, rationalizing interpretation, family cohesion, informative, entertaining, emotional expression, organization, parental warmth and understanding ( r1-9: -0. 121, -0. 134, -0. 178, -0. 215, -0. 221, -0. 101, -0. 298, -0. 136, -0. 168; P 1-9 =0.000 ～0.007). Enter test anxiety regression equation is the reached motivation of competition,emotional expose,organization, psychosis, Neuroticism, parent's warm and understanding , mother's refuse and deny ( t 1-7: 2.496,2.521, -2.687, -2. 150,3.503,2.237,2.259; P1-7 =0.001 ～0.038). Conclusion Test anxiety is commonly find in middle school students. Test anxiety is affected by some paths that are personality,achievement motivation,emotional coping style,family environment and parental education methods.

OBJECTIVETo study the polarization and immune regulation of TH cells in patients with bronchial asthma.

METHODSThirty-eight hospitalized children with bronchial asthma (ranging from 4-12 years old) and 29 age-matched healthy children (Control group) were enrolled in this study. Serum IL-2 and IFN-gamma levels were detected using ELISA. The percentage of TH1 and TH2 cells was detected by intracellular staining.

RESULTSThe serum levels of IL-2 (15.94 +/- 3.07 microg/L) and IFN-gamma (487.2 +/- 43.6 pg/mL ) in asthmatic patients were significantly lower than those in the Control group (24.73 +/- 4.37 microg/L and 654.07 +/- 14.64 pg/mL respectively; P < 0.01). The percentage of TH1 in asthmatic patients decreased significantly compared with that in the Control group [(11.24 +/- 2.43)% vs (16.67 +/- 2.73)%; P < 0.01]; in contrast, the percentage of TH2 increased compared with that in the Control group [(19.85 +/- 4.46)% vs (16.08 +/- 6.17)%; P < 0.05].

CONCLUSIONSThe serum levels of IL-2 and IFN-gamma, and the number of TH1 cells decreased in asthmatic patients. The decreased number of TH1 cells and the ratio of TH1/TH2 suggest an abnormal polarization of TH1 and TH2 cells. The changes may be associated with the inhibition of cellular immune function in asthmatic patients.

Asthma ; immunology ; Cell Polarity ; Child ; Child, Preschool ; Female ; Humans ; Interferon-gamma ; blood ; Interleukin-2 ; blood ; Male ; Th1 Cells ; immunology ; Th2 Cells ; immunology