Objective To evaluate the application effect of quality control circle on reducing the defect rate of health education in perioperative period of gynecologic surgery patients. Methods To carry out quality control circle activities, analysis of gynecological surgery patients in perioperative health education defect rate to the cause, the development of countermeasures, to achieve the purpose of continuous quality improvement. Results Before implementation health defects rate was 43.3%(303/700), after the implementation health education defect rate was 11.4%(223/1 950). The health defects rate before and after the implementation showed significant difference (χ2=8.387, P=0.004). The incidence of anxiety before and after the implementation was 11.8%(23/195) and 4.1%(8/195), the difference was significantly different (χ2=7.885, P =0.005). Conclusions To carry out the quality circle activity, can effectively reduce the perioperative health education defect rate and improve the quality of care and patient satisfaction, method is simple and easy to operate, it is worth clinical promotion.

Objective To draw up the psychological selection inventory for the nurses in war. Methods Quantitative and qualitative methods were used to confirm the elements, on this basis formal inventory was obtained from inventory was obtained,reliability and validity of the formal inventory wad analyzed through a survey for 977 nurses who took part in emergent nursing activities. Results This article obtained accountability, confidence, compassionate, alertness, braveness, pertinacity and communication seven factors. The psychological selection inventory for the nurses in war was authorized on the basis of the seven factors. There were 90.91% items which discrimination ≥0.2, the retest coefficient of the whole inventory was 0.8719, the retest coefficient of the factors was between 0.6753 and 0.8654, the Cronbach coefficient of the whole inventory was 0.9147, the Cronbach coefficient of the factors was between 0.6462 and 0. 8344, the correlation coefficient of the factors was between 0. 3126 and 0. 5409. Conclusion The inventory has good reliability and validity, and it has significant meaning on the selection and training of the nurses in war.

Inflammatory bowel diseases (IBD) possibly lie in a dysregulated response of the intestinal mucosal immune system towards intestinal microflora under a combined action of genetic and environmental factors.Mucosal dendritic cells are assumed to play key roles in regulating immune responses in the antigen-riched intestinal environment, either by initiating immune responses or by maintaining tolerance. Defects in this regulation are supposed to lead to IBD. This paper reviews the recent research advances in the relationship between IBD and dendritic cells.

Liver metastasis is one of the critical prognostic factors for colorectal cancer.Complete surgical resection of liver metastases still remains the only potentially curative treatment for patients with liver metastases.There are still some controversies in how to choose the reasonable management for resectable colorectal cancer patients with simultaneous liver metastases,although neoadjuvant chemotherapy,tumor physical ablation technique and minimally invasive technology have made progress in recent years.One case of surgical treatment of synchronous rectal cancer liver metastasis at the Shengjing Hospital with laparoscopic microwave ablation + radical resection of colorectal cancer was disused in order to provide reference for individualized treatment for patients with the same disease.

Aim: To investigate the changes of endothelin( ET) receptors by isoproterenol in myocardial cells, and the invervention effects of CPU86017 and its RS isomer. Methods: Primary cultures of neonatal rat cardiomyo-cytes were prepared, and isoproterenol was added to each group for modeling, followed by drug interventions with propranolol, CPU86017 and RS chiral isomer respectively. Results: The expressions of ET_A and ET_B were increased by isoproterenol, in which the level of ET_B was higher than ET_A . This phenomenon was adjusted to different degrees by using propranolol, CPU86017 and RS chiral isomer in a dosage-relevant manner. The infervention effect of RS isomer was better than that of CPU86017 at the high dosage( 10 μmol/L). Conclusion: The cardiovascular effects of CPU86017 and RS chiral isomer could be correlative to the inhibition of the over-expressions of ET_A and ET_B.

Objective To understand the degree of resilience of emergency nurses and ICU nurses, and analyze the effects of resilience on work engagement of nurses working in the emergency and ICU departments in tertiary hospitals in Chengdu city. Methods This was a cross-sectional survey. A total number of 660 nurses from7 hospital in Chengdu were selected by a convenient sampling method. Results The mean resilience score of the emergency and ICU nurses in Sichuan province was (123.07± 23.76) points, the mean score of work engagement was(2.70±1.20) points. There was a positive relationship between emergency and ICU nurses′ resilience score and nurses′ work engagement (r=0.394, P < 0.01). Nurses with higher level of resilience indicated higher work engagement score (F=35.77, P < 0.05). Conclusions The resilience score of the emergency and ICU nurses in tertiary hospitals of Chengdu city was at a low level. Higher resilient emergency and ICU nurses tended to have the higher level of work engagement.

Objective To analyze the therapeutic effect of rehabilitation intervention for patients with post-stroke depression. Methods Sixty patients with post-stroke depression were divided randomly into a rehabilitation group(n=30) and a control group(n=30). Those in the former group were intervened with comprehensive rehabilitation programs (mainly the exercise and psychotherapy), while those in the later group only the ordinary medical drugs. 3～6 months later, therapeutic effect was assessed according to the recorded Barthel index and the HAMD scores, and a comparison was carried out between the two groups. Results In comparison with the control group, the therapeutic effect was significantly better in the rehabilitation group, as shown by significant increase of Barthel index scores at 3 months (P

Objecave The effects of PGF2α on the reactive oxygen species generation and cardiomyocyte hypertrophy were examined in experiments on the cultured neonatal rat cardiomyocytes.It is to study the role of ROS in the signaling pathway of cardiomyocyte hypertrophy induced by PGF2α.Methods The level of intracellular ROS wag measured by the ROS-specific probe 2',7'-dichlorofluorescin diacetate (DCF-DA).Cardiomyocyte hypertrophy was determined by total protein content of the cells and the cell diameter.Results In the cardiomyocytes treated with PGF2α(1nmol/l,10nmol/l,100nmol/l),the fluorescence intensity of intracellular DCF-DA increased by 38.99%,61.76% and 93.55% respectively compared with control group(F=195.69,P＜0.01).It is indicated that PGF2α can induce intracellular ROS generation on the cultured neonatal rat cardiomyocytes in a dose-dependent manner.Compared with control group,the total protein increased by 39.51%, 69.93%and 139.06%respectively(F=74.014,P＜0.01),and the cell diameter increased by 29.02%,60.79%and 127.40%respectively(F=721.02,P＜0.01).It is indicated that PGF2α induce cardiomyocyte hypertrophy on the cultured neonatal rat cardiomyocytes in a dose-dependent manner.Conclusion PGF2α can induce intracellular ROS generation and cardiomyocyte hypertrophy on the cultured neonatal rat cardiomyocytes in a dose-dependent manner.

BACKGROUND: Post-stroke depression(PSD) is the most common emotional change after stroke. It has high morbidity, which also seriously affects the near and long term functional prognosis of the patients and affects the quality of life (QOL) of the patients during convalescence.OBJECTIVE: To investigate the impacts of integrated rehabilitative therapy on post-stroke depression and ability of daily life(ADL) through interventional therapy in patients with post-stroke depression.DESIGN: A randomized controlled study with the patients as subjects basedon diagnosis.SETTING: Department of cadre in a university hospital.PARTICIPANTS: Sixty cases including 34 males and 26 females hospitalized in the Department of Cadre of the General Hospital Affiliated to Tianjing Medical University between October 2001 and March 2002 were randomly divided into rehabilitation group( n = 30) and control group( n = 30).INTERVENTIONS: Patients of rehabilitation group received both routine medication and integrated rehabilitative therapy (cinesiotherapy + psychotherapy) while the patients of control group only received routine medication(decompression, improving cerebral circulation and symptomatic therapy) . Barthel index(BI) and Hamilton rating scale for depression(HAMD)were used to assess the patients at admission, the 3rd month and the 6th month during the course of the disease.MAIN OUTCOME MEASURES: BI and HAMD score at the 3rd and 6thmonth in patients of rehabilitation group and control group.RESULTS: BI at 3rd month or 6th month was (68.0 ± 2.9) or (70.0 ± 3.5)in patients of rehabilitation group, which was significantly higher than (62.0±3.3) at 3rd month and (65.0±3.8) at 6th month in patients of control group( P ＜ 0. 001, 0. 01) . HAMD score at 3rd month or 6th month was(8.9 ±4.9) or(8.7 ±5.1) in patients of rehabilitation group, which was significantly lower than(15.2 ±5.6) at 3rd month or(14. 9 ±8. 1) at 6th month in patients of control group ( P ＜ 0.05).CONCLUSION: Integrated rehabilitative therapy can effectively improve the ADL of patients with post-stroke depression and relieve depression.

To explore the influence of angiotensinⅡ(AngⅡ) and aldosterone (Ald) on synthesis of collagen and activity of precollagenase secreted by cardiac fibroblasts.Sirus Red method was employed to evaluate collagen synthesis of cultured cardiac fibroblasts; typeⅠ collagen was measured by competitive ELISA; collagenase activity was tested by fluorescence spectrophotometry.At the doses of 10-9～10-7mol/L, AngⅡ could enhance gross and typeⅠ collagen production in a dose-dependent manner. Collagenase activity decreased with increasing concentration of AngⅡ. These effects of AngⅡcould be completely abolished by its receptor antagonist, saralasin. Ald might enhance gross and typeⅠ collagen production only at a higher concentration (10-7～10-8mol/L), whereas lower concentration (10-9mol/L) had no effect on it. These effects of Ald could be abolished by spironolactone,a specific Ald receptor antagonist. In addition, Ald could significantly decrease the activity of collagenase secreted from cultured cardiac fiboblasts at concentrations of 10-9～10-7mol/L within 24h，which could not be antagonized by 10-6mol/L spironolactone. The results suggested that AngⅡand Ald enhance cardiac fibroblasts collagen synthesis and inhibit collagenase activity ,resulting in net collagen accumulation resulted and acceleration of cardiac fibrosis.