Objective To explore the relationship of professional stress,social support and somatic symptoms of sub-health status of Ningbo normal senior school teachers. Methods 128 normal senior school teachers were selected and investigated by professional stress scale,social support scale and somatic symptoms of sub-health status scale, and canonical correlation analysis was used. Results The canonical correlation coefficient were 0.563, 0.471( P <0.01) with the existence of social support variable. The somatic symptoms of sub-health status would be greater with the rise of their professional stress and the decline of their social support. The canonical correlation coefficient was 0.497( P <0.01) with the elimination of social support variable. The factor loading of "examination pressure","professional burden" and "career expectation" in canonical variable ξ add to 0.801,0.855,0.726 respectively. The factor loading of "feeling of fatigue","sleep disorders" in canonical variable η add to 0.774,0.859 respectively. Conclusion The social support have adjustment function between the professional stress and somatic symptoms of sub-health status.

Objective To compare the consistency and accuracy of determination of peripheral blood lymphocyte(PBL)interleukin-2(IL-2)with ELISA and evaluation of the expression of PBL IL-2 mRNA with real time PCR(RT-PCR).Methods In 20 kidney recipients,the PBL IL-2 level was determined with ELISA and the mRNA expression in PBL IL-2 was evaluated by real time fluorescence quantitative PCR(RT-FQ-PCR)before operation and C0/C2 time on the 7th day after operation.The same detection and evaluation were also done in 15 chronic allograft nephropathy(CAN)patients and 5 non CAN patients.Results IL-2 and IL-2 mRNA expression showed positive correlation before operation and 1 year later after operation,R2=0.58 and 0.4 respectively,both P0.05.On the 7th day after operation,IL-2 and the inhibition rate of IL-2 mRNA expression were(16.31?9.59)% and(69.92?7.10)%,respectively.A positive correlation existed between C2 IL-2 concentration and the inhibition rate of IL-2 mRNA expression,R2=0.56,P0.05.Also,IL-2 inhibition and PBL IL-2 mRNA inhibition showed no linear correlation.Conclusions The technique of determining PBL IL-2 by ELISA can be used for evaluating immunity status and immunosuppressive tolerance in patients with renal transplantation before the operation and at stable stage after operation.However,it should not be used for assessing perioperative immunity status and evaluating effect of cyclosporine.

Objective To analyze the correlation between the principal components of TCM symptoms and the quality of life of the middle-advanced stages lung cancer patients. Methods 176 lung cancer patients of the middle and advanced stages were collected, and their principal components of TCM symptoms were abstracted, and then the representative correlation analyses between the principal components and the quality of lives was made. Results There were two kinds of principal components of TCM syndromes. One was Qi and blood deficiency, phlegm and blood stasis, and water stasis;the other was Qi and blood deficiency. There was significantly negative correlationship between Qi and blood deficiency and GH, MH, RE, BP. Conclusion The principal components of TCM syndromes were consistent with the TCM thesis. And there was a significantly negative correlationship between the principal components of TCM syndrome and patients’ quality of life.

BACKGROUND:Liquid chip techniques (Luminex) is a recently rising method for detecting anti-panel reactive antibody, which is characterized by high sensitivity, and strong specificity, less interference and high flux.
OBJECTIVE:To compare the sensitivity and detection difference of panel reactive antibody in serum of kidney disease patients detected by enzyme-linked immunosorbent assay and Luminex.
METHODS:Serum samples of 280 patients with kidney disease were selected. The enzyme-linked immunosorbent assay and Luminex methods were used to measure positive rate of panel reactive antibody. Chi-square test for fourfold table data was utilized for statistical analysis.
RESULTS AND CONCLUSION:The positive rates of panel reactive antibody were respectively 18.9%and 33.6%as detected by enzyme-linked immunosorbent assay and Luminex method. The positive rates of anti-HLA-I antibody and anti-HLA-II antibody were respectively 12.8%and 12.5%, as detected by enzyme-linked immunosorbent assay. The positive rates of anti-HLA-I antibody and anti-HLA-II antibody were respectively 25.0%and 20.7%, as detected by Luminex method. Positive detection rate was significantly higher in the Luminex group than that in the enzyme-linked immunosorbent assay group. Moreover, Luminex method could precisely detect the low-concentration antibody. Chi-square test for fourfold table data showed P<0.01. Significant differences in the differences of panel reactive antibody of kidney disease patients were detected between the two methods. Results demonstrated that compared with enzyme-linked immunosorbent assay, Luminex method is more sensitive and accurate, and more suitable for clinical detection.

Objective To observe the effects of hydrocortisone on the rate of return of spontaneous circulation(ROSC)and the outcome of patients with cardiac arrest(CA)and cardiopulmonary resuscitation(CPR). Methods A cohort study was conducted,78 non-traumatic patients with CA were divided into hydrocortisone group (31 cases)and control group(47 cases). Conventional treatments were given in the two groups after admission,and additionally intravenous 100 mg hydrocortisone was given to the hydrocortisone group during resuscitation. The ROSC rate and prognosis were compared between the two groups. Multivariate logistic regression analysis was used to predict the impact factor of ROSC. Results The ROSC rate and 24-hour survival rate in the hydrocortisone group were significantly higher than those of the control group(ROSC rate:58.1% vs. 40.4%,24-hour survival rate:48.4%vs. 36.2%,both P<0.05). There were no significant differences between the hydrocortisone and the control groups in duration of CPR〔minute:17.1(6-45)vs. 15.8(7-48)〕,acute physiology and chronic health evaluation Ⅱ(APACHE Ⅱ)score in survivors(37.2±8.2 vs. 36.1±8.2),the survival rate(12.9% vs. 12.8%)and hospital discharge rate(6.4%vs. 6.4%)in 7 days. Hydrocortisone〔odds ratio(OR)=3.12,95%confidence interval(95%CI)-1.18-8.29, P=0.017〕and witness(OR=4.24, 95%CI -1.87-12.43,P=0.008) were independent predictors for an increased ROSC rate after multiple logistic regression analysis. Conclusion Giving hydrocortisone during resuscitation may increase ROSC rate in CA patients.

Objective To discuss the characteristics of multiple blood supplies and the significance of multiple intra-arterial embolization in massive hemoptysis. Methods Forty-four patients with massive hemoptysis underwent digital subtraction angiography (DSA) and intra-arterial embolization after ineffective medical treatment. The characteristics of blood supply of lesions,the methods of intra-arterial embolization and the clinic efficacy were retrospectively analyzed. Results All the patients, one artery was embolized in 9 patients,2 arteries were embolized in 18,3 in 14 and 4 in 3. The hemoptysis decreased or ceased immediately after intra-arterial embolization in 43 patients and recurrence within lweek in 2,which were controlled with additional emblization. 1 patient died in surgery. Conclusion The lesions of massive hemoptysis had complicated blood supplies,and multiple intra-arterial embolization was very important.

As a social problem,college students'Internet Addiction has drawn attention widely.A lot of domestic areas and departments have done research on college students' Internet Addiction and achieved some sucess.On the basis of retrieval of papers on students' Internet Addiction,this article analyzes former research and brought up some proposals for the future research aimed at its deficiences.

Objective To investigate the feasibility and the clinical effect of bronchial arterial chemoembolization with ADM-Lipiodol mixture in the treatment of brochogenic carcinoma. Methods Thirty-three cases of bronchogenic carcinoma undertaken bronchial arterial chemoembolization, including 20 cases of adenocarcinoma, 8 of squamous cell carcinoma, 1 of small cell carcinoma and 4 of undifferentiated carcinoma. The clinical staging consisted of 5 cases in II, 13 in III A, 11 in IIIB and 4 in IV. Using Seldinger's technique and selective bronchial arterial catheterization (5 cases of super-selective catheterization). After perfusion of 80 - 100 mg CDDP and 10 mg MMC, embolization with a mixture of 30 mg ADM and 2 - 10 mg Lipidol was performed. Another 3 cases were undergone surgery within 1 week after bronchial arterial chemoembolization. Results The 33 cases of bronchial arterial chemoembolization, showed 2 cases of complete response(CR), 21 of partial response (PR), 9 of stable (S) and 1 of processes (P). The pathology revealed massive necrosis of tumor cells after bronchial arterial chemoembolization. No severe complications such as spinal injury occurred. Conclusions Bronchial arterial chemoembolization with ADM-Lipiodol mixture for the treatment of brochogenic carcinoma is good short-term effectiveness. The procedure should be carried out carefully on the basis of fine digital subtraction angiography.

Background Ex-PRESS glaucoma drainage device implantations have been clinically applied worldwide.In China,50 type and 200 type of Ex-PRESS glaucoma drainage devices are used for different types of open angle glaucoma.However,whether the clinical outcomes are similar between 50 type and 200 type of Ex-PRESS glaucoma drainage devices are not elucidated.Objective This study was to compare the therapeutic efficacy and security of Ex-PRESS implantation between PS0 type and P200 type of Ex-PRESS glaucoma drainage devices for open angle glaucoma Methods A randomized,parallel-group trial was designed,and written informed consent was obtained from each patient prior to entering in the cohort.Eighty eyes of 69 patients with various types of open angle glaucoma were included from March 2012 to April 2013 in Wuhan General Hospital of Guangzhou Military Command.The patients were randomized into 2 groups according to randomized digital table.The P50 type Ex-PRESS glaucoma drainage device was implanted in 40 eyes of 35 patients in the P50 group,and P200 type was implanted in 40 eyes of 34 patients in the patients of the P200 group.The disease composition,best corrected visual acuity (BCVA) recovery time,theoretical hospitalization days,lowing intraocular pressure (IOP) range and postoperative complications were compared between the two groups.Results The average lowing-IOP ranges of the P50 type group and P200 type group were (21.19±11.22) and (24.35±12.27) mmHg,respectively,with an insignificant difference between them (t =-1.201,P＞0.05).The theoretical hospitalization days and BCVA recovery time in the of P50 type group were (3.65±0.92) days and (2.85±0.95)days,and those in the P200 type group were (4.90±0.81) days and (3.40± 0.96) days,showing significant decreases in the P50 type group (t =-6.444,P＜0.01 ;t =-2.584,P＜ 0.05).The incidence of postoperative complications were 6.06％ and 25.00％ in P50 type group and P200 type group,respectively,with a significant difference between the two groups (.x2 =9.800,P＜0.05).Conclusions Although P50 and P200 Ex-PRESS implantation provide a similar effect in lowing IOP,P50 type Ex-PRESS implantation can restore BCVA more rapidly and lessen complications in comparison with P200 type Ex-PRESS implantation in the early postoperative stage.

Objective To evaluate the effectiveness of transcatheter arterial embolization for congenital renal arteriovenous malformation.Methods Seven cases of congenital renal arteriovenous malformation causing gross hematuria were retrospectively studied.All of 7 cases were demonstrated by means of angiography and then the catheter was placed superselectively into the involved arterial end of the malformation undertaking embolization with gelfoam,dehydrated ethanol,coils,etc.Results All the malformations of the 7 cases were successfully embolized with stoppage of gross hematuria within 24 hours.No serious complications occurred except lumbago,fever,gastrointestinal reaction for one week.There was no recurrence of haematuria and the renal function was also normal in all cases during the follow-up for 36 to 98 months.Conclusions Transcatheter renal arterial angiography and embolization are the important and effective management for the diagnosis and treatment of congenital renal arteriovenous malformation.