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.

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.

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.

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 observe the clinical effectiveness of alprostadil combined to pancreatic kininogenas in the treatment of gerontal diabetic peripheral neuropathy.Methods Totally 90 gerontal patients with diabetic peripheral neuropathy were randomly divided into three groups,the first group received the treatment of mecobalamin,the second group received mecobalamin plus pancreatic kininogenas,the last group received mecobalamin,alprostadil and pancreatic kininogenas (30 cases for each).The course of treatment was 4 weeks,the nerve conduction and effective rate of 3 groups were compared after treatment.Results Compared with the first group(53.3％),the total effective rate was significantly improved in the second group (80.0％)and the third group(100.0％) (P＜0.05).After treatment,the therapeutic effect of every group was boosted,and the second group was better than the first group,and the last group was best(P＜0.05).Conclusions Alprostadil combined to pancreatic kininogenas is effective and safe for the treatment of elderly diabetic peripheral neuropathy.

Objective To investigate the effect of 50Hz magnetic field on the monoamine neurotransmitters contents in the hippocampus of rats. Methods 32 male SD rats were divided into 4 groups, exposed to 50 Hz magnetic field at the density of 0, 0.1, 1.2, and 1.6 mT, 2 h a day for a certain time. The contents of NE, E, DA and 5-HT were measured by HPLC. Results The contents of NE, DA and 5-HT in hippocampus were increased when the young rats were exposed to 1.2 and 1.6 mT for 10 days, the changes of monoamine neurotransmitters in 0.1 mT exposed group was not significant. The increase in monoamine neurotransmitters was disappeared when the 1.6 mT exposed group stop being exposed to the magnetic field for 30 days, while the monoamine neurotransmitters contents were decreased when the young rats were continuously exposed to 1.2 mT for 90 days. The contents of NE, DA and 5-HT, except E, in the old rats were decreased significantly when exposed to 0.1 mT intensity for 8 months. Conclusion Magnetic field exposure may affect the monoamine neurotransmitters content in the hippocampus, which may be responsible for the changes of learning and memory of rats induced by 50 Hz magnetic field exposure.

Objective To study the average ADC and eADC values in the C6 glioma regions and the contralateralnormal caudate nucleus of rat C6 glioma models on 3.0Tesla MR.Methods 32 healthy male Sprague-Dawley rats, weighted 250~300 g, were injected with C6 cells in right candate nucleus. All subjects were examined with MR imaging, including conventional and diffusion-weighted imaging with two b values ( 0 and 1000 s/mm~2 ) at 3.0T . ADC and eADC values were determined on ADC and eADC maps . Results The average ADC values in the C6 glioma regions and the contralateral normal caudate nucleus were(0.805?0.12)?10~ -3 mm~2/s and( 0.666?0.13 )?10~ -3 mm~2/s respectively ; the average eADC values in the C6 glioma regions and the contralateral normal caudate nucleus were (0.451?0.06) and (0.519?0.08) respectively. The difference of average ADC and eADC value between C6 glioma region and the contralateral normal caudate nucleus is significant. Conclusion It is feasible to do DWI in rat C6 glioma model with 3.0T MR and the ADC and eADC values measured in C6 glioma model can be used for reference in future studies.

AIM To establish an HPLC method for the simuhaneous content determination of five flavonoids in Duchesnea indica (Andr.) Focke at five picking time (April,May,June,July and August).METHODS The analysis of D.indica methanol extract was performed on a 25 ℃ thermostatic Agilent ZORBAX SB-C18 column (250 mm×4.6 mm,5 μm),the mobile phase comprising of acetointrile-0.1％ methanoic acid flowing at 1.0 mL/min in a gradient elution manner,and the detection wavelength was set at 350 nm.RESULTS Rutin,hyperoside,isoquercitrin,celereoin and kaempferol showed good linear relationships within their own ranges (R2 ≥0.998 6),whose average recoveries were 97.1％-101.5％ with the RSDs of 1.37％-2.37％.The contents of five constituents in samples at different picking time exhibited obvious differences,among which lutin and hyperoside contents were the highest in June,isoquercitrin content was the highest in July,and celereoin and kaempferol contents were the highest in August.CONCLUSION The suitable picking time of D.indica is June and July.