Objective To investigate the protective effect of Jiejiu oral liquid on acute alcohol-induced gastric mucosal lesions in mice.Methods Sixty Knming''s mice were randomly divided into normal control group,model control group,sucralfate group(600 mg·kg-1),the dose of 25.0 g·kg-1 group,the dose of 12.5 g·kg-1 group and the dose of 6.25 g·kg-1 group of the Jiejiu oral liquid (n=10 each).Except for the normal control group,other groups were intragastrically administered with 95% ethanol to create the alcohol-induced acute gastritis model.The effect of pathological histology,injury of gastric mucosa,the mucosal NO,ET-1,TNF-α,IL-6 and PGE2 content of acute alcohol-induced gastric mucosal lesions in mouse were observed.Results The gastric mucosa in model control group appeared obvious bleeding,erosion,and flake ulcer.Compared with the model control group,the acute damage index of the Jiejiu oral liquid therapy groups were obviously reduced (P<0.05 or P<0.01).The content of ET-1,TNF-α and IL-6 in the 25.0 g·kg-1 and the 12.5 g·kg-1 dose group of the Jiejiu oral liquid significantly decreased compared with the model control group (P<0.05 or P<0.01).The content of NO in the 25.0 g·kg-1 group of the Jiejiu oral liquid increased (P<0.05).Jiejiu oral liquid had no significant effect on the content of PGE2 (P>0.05).Histopathologic examination revealed Jiejiu oral liquid can reduce the shedding of gastric mucosa and inflammatory cells infiltration.Conclusion The Chinese herbal mixture Jiejiu oral liquid has a protective effect on acute alcohol-induced gastric mucosal lesions in mice.

Objective To study the detection and clinical signitlcanee of C reactivn protein(ClIP)and P-seleetin(P-sel)in patients with ulcerative colitis(UC).Methods The levels of peripheral blood ClIP and P-sel in patients with UC(n=53)and normal control group(n=35)were detected and the effects on disease severity were analyzed subsequently.Results The levels of blood CRP and P-sel in active phase group were significantly higher than those in catabasis group and normal controls group(P＜0.05);severe stage and medium stage were signiticandy higher than those in mild stage(P＜0.05,P＜0.01),severe stage was significantly higher than those in medium stage(P＜0.05);the blood level of CRP was positively related to P-sel in active phase group(r=0.638,P＜0.01).Conclusion CRP and P-sel were correlated with invasion and severity of UC.

Spontaneous locomotor activity is a widely used evaluation method in safety pharmacology of central nerve system and investigation of neuroscience.Spontaneous locomotor activity test is an important method that can investigate several animals' species and their associated indexes of spontaneous locomotor activity;it can also provide parameters for several pharmacological objectives including safety pharmacology of central nerve system.The new developed equipments and methods have many merits.This paper reviews the progress of methodology of spontaneous locomotor activity test in rats,pigs and monkeys.

Golgi phosphoprotein 3 (GOLPH3 )is closely related to the development and prognosis of cancer,such as non-small cell lung cancer,breast cancer,gastric cancer,esophageal cancer,colorectal cancer,etc.The mainly tumor pathogenisis related GOLPH3 includes modulating the response to DNA damage, vesicle trafficking,mTOR signaling pathway,mitochondrial functions,cytokinesis and Golgi vesicular malignant secretion,and then promoting cell proliferation,invasion and metastasis.GOLPH3 is expected to be a new tar-get for cancer therapy,which may become an important biomarker for the diagnosis,treatment and prognosis of cancer.

AIM: To investigate the RNAi effect of the inhibitory member of the ASPP family (iASPP) on the apoptosis of human breast cancer cell MCF-7 which expressed the wild type p53 gene. METHODS: The recombinant plasmid pAd-iASPP-RNAi was transfected into MCF-7 cells. The expression of iASPP mRNA and protein was analyzed by RT-PCR and Western blotting, respectively. The cell apoptosis was detected by FCM, and then the MCF-7 cells were transplanted into nude mice to set up transplantation model. The expression of iASPP RNA and protein in transplanted neoplasm were determined by RT-PCR and Western blotting, the apoptosis index was detected by FCM at the same time. RESULTS: The results showed that the expression of iASPP descended in MCF-7 cells (mRNA 95.4% and protein 96.8%, respectively, P<0.01) and the apoptosis rate and necrosis rate of MCF-7 cells increased (P<0.01) after transfection. As treated with pAd-iASPP-RNAi, the expression of iASPP in transplantation tumor cells descended 87.4% (mRNA) and 89.2% (protein), respectively (P<0.01), and the apoptosis rate and necrosis rate increased accordingly (P<0.01, P<0.05). CONCLUSION: The inhibition of iASPP may resume the ability of p53 to induce apoptosis in breast cancer cells which is able to express wild type p53.

Objective To compare the effects of labor epidural analgesia initiated in latent phase and active phase on parturients and neonates. Methods One hundred twenty nulliparous women at full term (single, head presentation, ASA Ⅰ or Ⅱ ) were randomly divided into 3 groups (n=40 each):control group(group C) ; PCEA initiated in latent phase group (cervical dilatation 0.5-3.0 cm) (group L) and PCEA initiated in active phase group (cervical dilatation＞3.0 cm) (group A). Epidural catheter was placed through L2,3 interspace. 0.1% ropivacaine with fentanyl 2 μg/ml was used for PCEA. A test dose of 5 ml was followed by a loading dose of 10 ml. PCEA device was programmed to allow a bolus of 6 ml with a 30 min lockout interval. The intensity of pain was measured with VAS (0=no pain, 10=worst pain) before analgesia, at 5, 10, 15 and 30 min after beginning of PCEA and cervical dilatation of 7-8 cm and 10 cm. Degree of motor block was assessed by lower extremity muscle strength (modified Bromage scale,0=no motor block, 3=inability to flex ankle joints).Plasma cortisol in maternal venous blood obtained before analgesia and at delivery of fetus and in umbilical cord blood and plasma ropivacaine concentrations in umbilical core blood were determined.The length of every stage, duration of analgesia,delivery mode, the amount of oxytocin used, maternal satisfaction, Apgar scores of the neonates and adverse effects were recorded. Results PCEA initiated in latent phase or active phase significantly reduced VAS score, the plasma cortisol level at delivery, the duration of 1st stage of labor, and the rate of cesarean section and increased the use of oxytocin in L and A groups as compared with group C, but there was no significant difference in the above variables between L and A groups. The duration of analgesia was shorter in group A than in group L. Conclusions Labor epidural analgesia initiated in latent phase or active phase can decrease the rate of cesarean section but does not prolong the duration of labor and is safe for the newborn.

The influence of MRI on severity grading and activity staging in thyroid associated ophthalmopathy (TAO) was evaluated.The results showed that MRI had a higher detection rate in abnormal extraocular muscle than NOSPECS scores(χ~2 = 19.37,P = 0.000).MRI had higher sensitivity,specificity,and accuracy in detection of active TAO than clinical activity score (100% vs 95.7%,88.2% vs 35.3%,96.9% vs 79.7%,respectively).Therefore,MRI improves early detection of atypical grade 4 cases.Signal intensity elevation in adipose suppressed T2WI is helpful to define active stage.

Objective To describe the caring knowledge training, caring experiences and coping style of nursing attendants in elderly homes of Fujian province. Methods 15 nursing attendants and 3 managers from 4 different geriatric nursing homes were selected and semi-structured in-depth interviewed and the phenomenological analysis method was used. Results Three themes were found as follows. Theme 1: caring knowledge training: (1)training varied owing to different institutions, nursing skills were focused on;(2)caring knowledge accumulated by work, grope for the rich;(3)most nursing attendants wished to learn, paid attention to practical application; (4) part of the nursing attendants were negative to training, less schooling might be the reason. Theme 2:caring experiences:(1)happiness followed;(2)sense of achievement;(3)unavoidable of troublesome and pressure; (4)dedication existing. Theme 3:copying style: (1)negative compromise;(2)positive coping style; (3)varying with each individual. Conclusions The qualities and coping style of nursing attendants in geriatric nursing homes vary, their work is difficult but they work hard, establishing effective support system is recommended.

graduate from self-study examination of nursing,the quality evaluation scale for graduation thesis of undergraduate from serf-study examination of nursing was developed.Methods The quality evaluation scales,which involving the scale using for faculty advisers,the scale using for reviewing teachers and the scale using for thesis defense teachers,for graduation thesis of undergraduate from self-study examination of nursing were constructed by adopting literature method,and so on.The scales were evaluated by reliability analysis,validity analysis,correlation analysis and factor analysis.Results The scale using for faculty advisers included 5 first-level indicators and 16 second-level indicators.The scale using for reviewingteachers included 4 first-level indicators and 14 second-level indicators.The scale using for thesis defense teachers included 5 first-level indicators and 14 second-level indicators.Their content validity indexes were respectively 0.909,0.952 and 0.864.Their construct validity cumulative contribution rates of the dimensions factors were respectively 72.77％,66.19％ and 63.79％.Their internal consistency reliability coefficients Cronbach α were respectively 0.953,0.810 and 0.926.The correlations between each factor and total score were significant.Conclusions three evaluation scales have good reliability and validity,which could be used to evaluate graduation thesis quality of undergraduate from self-study examination of nursing.