Adolescent ; Adult ; CD4-CD8 Ratio ; Cerebrospinal Fluid ; cytology ; immunology ; Drugs, Chinese Herbal ; therapeutic use ; Female ; Humans ; Male ; Middle Aged ; Multiple Sclerosis ; drug therapy ; immunology ; Phytotherapy ; T-Lymphocyte Subsets ; drug effects

Objective To explore the impact of transformational leadership on nurses'professional quality of life and organizational commitment by hierarchical linear modeling (HLM).Methods A total of 44,6 clinical nurses were investigated with demography questionnaire,professional quality of life questionnaire,organizational commitment questionnaire and transformational leadership questionnaire.Results The transformational leadership had positive predict ability to the nurses'compassion satisfaction,secondary traumatic stress and organizational commitment.The transformational leadership had negative predict ability to burnout.The transformational leadership could adjust the relationship between compassion satisfaction,secondary traumatic stress and organizational commitment.Conclusions The transformational leadership provides theoretical reference for nursing managers to effectively lead the team,increase professional life quality of the nurses,and then improve the level of organizational commitment of the nurses.

Objective: To study the effect of levothyroxine replacement therapy on improving diffused left ventricular myocardial lesions and cardiac function in patients with hypothyroidism. Methods: Our research included 2 groups: Hypothyroidism group,n=20 newly diagnosed patients and Control group, n=17 normal healthy subjects. Diffused left ventricular myocardial lesions were quantitatively evaluated by non-invasive cardiac MRI T1 mapping technique. Left ventricular myocardial T1 value and left ventricular function before and after levothyroxine replacement therapy were compared; the relationship between T1 value and thyroid function and the relationship between T1 value and the indicators of left ventricular function were analyzed. Results:①Compared with Control group, Hypothyroidism group had increased left ventricular myocardial T1 value, P<0.01, while decreased cardiac index (CI) and left ventricular peak filling rate (PFR), allP<0.05.②In patients with hypothyroidism, left ventricular myocardial T1 value was negatively related to serum FT3 level (r=-0.52,P=0.0006) and PFR (r=-0.43,P=0.0085).③Compared with pre-therapeutic condition, the patients with recovered normal thyroid function showed obviously decreased left ventricular myocardial T1 value and improved CI, PFR. Conclusion: Levothyroxine replacement therapy may improve diffused left ventricular myocardial lesions in patients with hypothyroidism, and therefore improve the cardiac function.

0.5 or close to 1.0,suggesting marker retained many parts of the sigmoid colon and rectum,FOOC possibility.Normal group,constipation group colon 48,72 hour markers district retention contrast,have significant differences.TI as the STC's kinetic parameters can be used as the difference between STC and the simple and reliable indicators FOOC.17 cases in this group(accounting for 68%)FC children with TI in 48 h,72 h were 0.5,in line with the characteristics of FOOC.Conclusion The results of this study showed that colonic transit time checks can be more accurately reflect the normal function of colonic transit may be the evaluation of patients with functional constipation colonic transit weaken the seriousness of the correct and reasonable to carry out sub-type of clinical treatment of important guiding significance.

Actins ; metabolism ; Adult ; Antigens, CD34 ; metabolism ; Diagnosis, Differential ; Female ; Follow-Up Studies ; Humans ; Hypertension ; etiology ; Juxtaglomerular Apparatus ; pathology ; surgery ; ultrastructure ; Kidney Neoplasms ; complications ; metabolism ; pathology ; surgery ; ultrastructure ; Nephrectomy ; Vimentin ; metabolism

Objective To elucidate clinical pathological features of primary mediastinal B-cell lymphoma (PMBL) and its difference compared with diffuse large B-cell lymphoma,not otherwise specified (DLBCL,NOS).Methods The clinical histories and pathological datas of 24 PMBL cases and 31 cases of DLBCL,NOS as the control group were collected.Immunohistochemical staining and a follow-up study was conducted.Results The distribution of gender showed significant difference when the age of onset of PMBL patients was obviously younger with the medial age of 30 years old (P ＜ 0.001).All cases presented as a huge mass in mediastinal site with compression symptoms.PMBL was similar to DLBCL in the morphology of tumor cells but fibrosis of various degrees was common,more than 70.8 ％ (17/24) cases had the collagen bundles split.CD23 positive rate (40.0 ％,6/15) in PMBL was significantly higher than the control group (3.2 ％,1/31)(P =0.003).Conclusion PMBL frequently occurs in young female people,mostly happens in mediastinal site and adjacent area,but rarely has distant dissemination.PMBL has the characteristics of various degrees of collagen fiber hyperplasia,and CD23 positive could be used to differentiate PMBL from DLBCL,NOS.

Objective To analyze the relationship between obstructive sleep apnea syndrome (OSAS) and metabolic syndrome (MS) in petrol field workers.Methods A total of 100 cases of OSAS patients of petrol field workers were enrolled as the study objects from March 2013 to August 2015 in emergency and respiratory department in Daqing Longnan Hospital and were divided into three groups:simple snoring group (Group A,n =26),mild OSAS group (Group B,n =42),and severe OSAS group (Group C,n =32).The comparison of dietetic status score,sleep status score and the patients with MS among 3 groups were carried out.The relationship between OSAS and MS was analyzed by using univariate and multivariable Logistic regression analyses were used.Results In Group C,sleep status score (8.3 ± 1.2) and dietetic status score (7.6 ± 1.4) and the rates of MS (23/32) were higher than those in the other two groups (P ＜ 0.05).Univariate and multivariable Logistic regression analyses,showed OSAS was the risk factorofMS [r=11.211 (OR =9.412,95％ CI:5.992～15.202)].Conclusions Dietetic status and sleep status were obviously influenced by OSAS in petrol field workers.The incidence of MS were more common in petrol field workersevere with OSAS and OSAS was a risk factor of MS.

Objective To investigate the protective effect of allicin on intestinal mucosal barrier of septic rats so as to explore the possible mechanism.Methods Twenty-four male SD rats were randomly (random number) divided into sham,septic model and allicin treatment group.Septic model was established by cecal ligation and puncture (CLP) in rats.Rats in the treatment group were administered with allicin (30 mg/kg,ip)at 6 h and 12 h after modeling,while those in the model and sham groups were treated with equal amount of saline instead.Rats were sacrificed at 24 h and the serum D-lactic acid,diamine oxidase (DAO) and fluorescence isothiocyanate-dextran (FITC-Dextran,FD-40) were determined to evaluate the intestinal mucosal barrier function.The levels of tumor necrosis factor-α (TNF-α),interleukin-6 (IL-6),malondialdehyde (MDA),and the activity of superoxide dismutase (SOD) in intestinal tissue were measured.Histopathological changes of intestinal mucosa injury were assessed by Hematoxylin-eosin staining.Results Compared with the sham group,levels of serum D-lactic acid,DAO and FD-40 increased significantly in the CLP group (D-lactic acid:599.4±101.1 vs.149.2±20.63 nmoL/mL,t=11.84,P＜0.01;DAO:302.1 ±64.5 vs.76.57±14.76 ng/mL,t=9.433,P＜0.01;FD-40:6664.0±1437.0vs.1446.0±205.0 ng/mL,t =9.704,P ＜0.01);intestinal morphology damage occurred in the CLP group;intestinal levels of TNF-α,IL-6 and MDA increased greatly (TNF-αt:186.35 ±20.43 vs.58.76 ±8.94 pg/mL,t=17.23,P＜0.01;IL-6:763.25±85.23vs.125.36±14.37 pg/mL,t=22.54,P＜0.01;MDA:29.36±3.27vs.7.24±0.85 nmol/mg prot,t=16.61,P＜0.01),while SOD activity reduced (35.75±6.53 vs.73.26 ±8.35 U/rmg prot,t =10.57,P ＜0.01) in the CLP group.Allicin treatment greatly inhibited the increase of D-lactic acid,DAO and FD-40 levels in rat plasma caused by CLP (D-lactic acid:330.1 ±81.77 vs.599.4±101.1 nmol/mL,t=7.086,P＜0.01;DAO:171.8±49.70vs.302.1±64.56ng/mL,t=5.45,P＜0.01;FD-40:3349.0±1167.0 vs.6664.0±1437.0 ng/mL,t=6.165,P＜0.01);intestinal morphology damage was improved in the allicin treatment group;allicin treatment greatly inhibited the intestinal levels of TNF-o,IL-6 and MDA and preserved the intestinal SOD activity compared with the CLP group (TNF-α:95.37 ±12.68 vs.186.35 ±20.43 pg/mL,t =12.29,P＜0.01;IL-6:354.27±46.27vs.763.25±85.23pg/mL,t=14.45,P＜0.01;MDA:16.27±3.14vs.29.36±3.27 nmol/mgprot,t=9.831,P＜0.01;SOD:55.35 ±6.23vs.35.75±6.53 U/mgprot,t=5.522,P ＜0.01).Conclusions Allicin could inhibit local inflammation and oxidative stress in the intestine and exerts protective effect on intestinal mucosal barrier of septic rats.

Objective To investigate the manifestation strategies of emotional labor and current status of emotional intelligence,further to discuss their correlation. Methods Investigation was carried out in 341 nurses by emotional labor scale(El.S) and emotional intelligence scale(EIS) and the results underwent analysis. Results In the aspect of emotional labor,nurses preferred natural manifestation instead of surface manifestation strategy.Nurses had strong ability of understanding and emotional control (P＜0.01) but weak perceptual emotional ability(P＜0.01).Emotional intelligence had higher predictive power for natural and inner presentation(P＜0.01),but was no related with surface manifestation(P＞0.05). Conclusions Different correlation existed between various manifestation strategies of emotional labor and emotional intelligence.Improvement of emotional intelligence can facilitate the application of natural manifestation and inner presentation.

Objective · To investigate the effects of insulin on high glucose-cultured humanmononuclear cell line THP-1 and macrophage phenotype transformation in diabetic wounds. Methods · THP-1 cells were cultured with normal (5.6 mmol/L) and high (25 mmol/L) glucose, respectively,stimulated with PMA for differentiation, and induced to M1 macrophages with LPS. After treated with insulin for 6 h, expression changes of M1 type macrophage markers inducible nitric oxide synthase (iNOS), tumor necrosis factor α (TNF-α), and interleukin-1β (IL-1β), as well as M2 type macrophage markers arginase1 (Arg1) and IL-10 were detected using real-time PCR andWestern blotting. High fat diet feeding plus multiple intraperitoneal injections of low dose streptozotocin (STZ) were used to induce type II diabetes rat model. After blood glucose level has been stable for five weeks, two fullthickness skin wounds with the diameter of 1cm were made on the back of DM rats. Wounds were randomly assigned to being treated with insulin (0.2 U insulin /20 μL saline) or saline (20 μL saline) using the random number table. Characteristics of macrophagephenotypes were observed 3, 7, and 25days after wounds were made. Normal rats (n=3) served as controls. Results · After being cultured with high glucose, the mRNA levels of M1 markers iNOS and TNF-α were up-regulated in LPS-induced THP-1 cells, while the mRNA levels of M2 markers Arg1 and IL-10 were down-regulated.Afterbeing treated with insulin for 6 h, mRNA levels of iNOS and TNF-α weredown-regulated, protein levels of iNOS, IL-1β were down-regulated too, while mRNAand protein levels of Arg1 and IL-10 were up-regulated. In addition, the expression level of phosphorylated NF-κB-p65 was significantly increased after high glucose culture and was significantly decreased after insulin intervention. Compared to normal rat skin wounds, the expression of iNOS in macrophages was significantly increased in wounds of diabetic rats. The expression of iNOS in macrophages was high in saline treated wounds 3 and 7 days after the wounds were made and the expression of Arg1 was low 25 days after the wounds were made. In insulin treated wounds, the expression of iNOS started to decrease on day 7 after the wounds were made and the expression of Arg1 was significantly higher than that in saline treated wounds on day 25 after the wounds were made. Conclusion · Insulin can induce macrophage phenotype transformation from M1 to M2 under high glucose condition and the mechanism may be associated with the phosphorylation of NF-κB-p65.