Nurse's morality plays an important role in the Nurse-Patient Relationship. The implement of nurse ethics in the Nurse-Patient Relationship facilitates the transformation and development of the relationship. To deal with the Nurse-Patient Relationship better, the article puts forward some measures to foster nurse's morality

To cultivate professional ethics abilities for medical students is the requirement for the development of medical humanities.This paper analyzes the causes of the insufficiencies of professional ethics abilities among modern medical students,and explores possible approaches to increasing the professional ethics abilities among medical students,including advocating society's involvement in the instruction of medical ethics mission,reinforcing medical colleges' educational system,strengthening practice in clinical practice,and improving medical students' professional ethics abilities via various approaches.

Objective To investigated the analgesic effect of processed Aconiti tuber(PAT) in rats with a sciatic nerve chronic constriction injury(CCI) .Methods The study was conducted in two parts. CCI model was developed with four ligatures placed around the right sciatic nerve and tied without obstructing the blood supply of the nerve. In part Ⅰ, forty rats were randomly divided into five groups(n = 8) . In group Ⅰ normal saline 1 ml , In group Ⅱ-Ⅴ PAT 0.5 ,1, 2 ,or 4 g/kg was administered orally 14 days after CCI respectively. In part Ⅱ , thirty-two rats were randomly divided into four groups (n = 8) . In group Ⅰ oral normal saline 1 ml, in group Ⅱ oral PAT 2 g/kg, in group Ⅲ oral PAT 2 g/kg + intraperitoneal nor-binaltorphimine (nor-BNI) 2 mg/kg, in group Ⅳ oral PAT 2 g/kg + intrathecal nor-BNI 100 ?g was administered 14 days after CCI. As indicators of mechanical and heat hyperalgesia, the paw withdrawal pressure threshold (PWPT) in response to a graded pressure stimulus with a filament and the paw withdrawal latency (PWL) in response to radiant heat were measured in both hind paws before and after drugs administration.Results In part Ⅰ, in group Ⅲ-Ⅴ PWL was prolonged significantly and in group Ⅳ - Ⅴ PWPT were significantly increased compared with those in group I . There was no significant difference in PWL and PWPT between group Ⅰ and group Ⅱ . In part Ⅱ , in group Ⅲ, Ⅳ PWPT and PWL were significantly lower than those in group Ⅱ . There was no significantly difference in PWL and PWPT between group Ⅰ and group Ⅲ, Ⅳ . Conclusion In rat with neuropathic pain processed Aconiti tuber exerts analgesic effect via the spinal ?-opioid receptor activation.

Objective To explore the perinatal risk factors and clinical characteristics of complications of early term neonates.Methods Data of 5 468 live term newborns and their mothers hospitalized in the Third Affiliated Hospital of Zhengzhou University from January 2013 to December 2013 were analyzed.Background information,morbidity and complications of the mothers were compared among early,full and late term groups (n=l 933,3 013,412,respectively).And background information and incidence of complications were also investigated among neonates of early,full and late term groups (n=2 033,3 023,412,respectively),and neonates born between 37-37+6 (n=695) and 38-38+6 weeks (n=1 338).One-way analysis of variance,LSD-t test,logistic regression analysis,Chi-square or Fisher exact test,Pearson Chi-square test,corrected Chi-square test were used for statistical analysis.Results 1.Comparison among the early,full and late term group showed that higher proportions of elder gravida [21.1％(407/1 933),10.5％(317/3 013),6.8％(28/412),x2=127.690],multipara [43.7％(844/1 933),23.1％(697/3 013),15.0％(62/412),x2=287.765],scarred uterus [27.9％(539/1 933),8.9％(267/3013),1.5％(6/412),x2=396.521],higher incidence of cesarean section [75.2％(1 453/1 933),56.2％(1 693/3 013),54.1％(223/412),x2=196.348],hypertensive disorder complicating pregnancy [9.2％(178/1 933),3.5％(105/3 013),2.9％(12/412),x2=79.915],multiple pregnancy[5.1％(99/1 933),0.3％(9/3 013),0.0％(0/412),x2=147.860],gravidity＞1[63.1％(1 220/1 933),47.3％(1 425/3 013),39.6％(163/412),x2=147.668],premature rupture of fetal membranes[20.6％(398/l 933),14.2％(428/3 013),10.2％(42/412),x2=47.217],abnormal amniotic fluid[17.8％(344/1 933),12.3％(370/3 013),11.2％(46/412),x2=32.777],gestational diabetes mellitus[11.5％(223/1 933),5.9％(178/3 013),5.1％(21/412),x2=56.169],abnormal presentation [9.5％(184/1 933),5.1％(155/3 013),2.9％(12/412),x2=43.511],abnormal placenta [7.6％(146/1 933),3.1％(92/3 013),2.7％(11/412),x2=57.739],hysteromyoma[4.9％(94/1 933),2.3％(68/3 013),0.7％(3/412),x2=35.062] in the early term group than in the full and late term group,respectively (all P＜0.016).Multivariate logistic analysis showed that multiple pregnancy (OR=21.736,95％CI:10.785-43.806),scarred uterus (OR=3.302,95％CI:2.679-4.071) and hypertensive disorder complicating pregnancy(OR=2.658,95％CI:2.040-3.465) were the leading three perinatal risk factors for early term delivery.2.The incidence of the following neonatal conditions were different among early,full and late term infants (all P＜0.05):hyperbilirubinemia [12.5％(255/2 033),3.9％(119/3 023),4.9％(20/412),x2=138.343],infectious diseases [4.3％(88/2 033),2.0％(59/3 023),1.7％(7/412),x2=27.122],asphyxia[3.0％(60/2 033,1.4％(42/3 023),1.0％(4/412),x2=17.795],brain damage [2.3％(46/2 033),0.5％(15/3,023),10.％(4/412)],respiratory distress syndrome [1.1％(23/2 033),0.2％(7/3 023),0.0％(0/412)],feeding problems [2.0％(41/2 033),0.3％(10/3 023),1.0％ (4/412)],surgical diseases[2.0％(41/2 033),0.9％(28/3 023),1.5％(6/412),x2=0.709],intracranial hemorrhage [1.9％(39/2 033),0.9％(26/3 023),0.5％(2/412),x2=13.263],wet lung [0.9％(19/2 033),0.4％(11/3 023),0.5％(2/412)].Incidences of the above complications in the early term infants were all higher than in the full term infants,but when compared with the later term infants,only that of hyperbilirubinemia and infectious diseases was higher (all P＜0.016).Incidence of admission ot NICU [24.5％(170/695) vs 11.5％(153/1 338),x2=57.729],hyperbilirubinemia [19.0％(132/695) vs 9.2％(123/1 338),x2=40.046],infectious diseases[6.2％(43/695) vs 3.4％(45/1 338),x2=8.807],brain damage[4.0％(28/695) vs 1.3％(18/1 338),x2=14.828],and NRDS[2.0％(14/695) vs 0.5％(9/1 338),x2=7.329],feeding problems [3.2％(22/695) vs 1.5％(20/1 338),x2=6.271],intracranial hemorrhage [3.2％(22/695) vs 1.3％(17/1 338),x2=8.684],wet lung [1.7％(12/695) vs 0.5％(7/1 338),x2=7.049] of the early term infants born at 37-37+6 weeks were all higher than those born at 38-38+6 weeks(all P＜0.05).Conclusions Multiple pregnancy,scarred uterus and hypertensive disorder of pregnancy are the three leading perinatal risk factors of early term delivery.The incidence of neonatal complications among early term infants are higher than those among full term infants,and early term infants are more likely to stay in NICU.We should take preventive measures to decrease the rate of early term delivery and improve the follow-up management of early term infants.

Objective To investigate the pharmacodynamics and pharmacokinetics of ropivacaine for epidural anesthesia in renal transplantion. Methods Eight patients undergoing renal transplantation (group R) and eight patients with normal renal function (group C) were included in this study. Nine patients were male and seven female. Age ranged from 27-52 years and body weight from 46-89 kg. Radial artery was cannulated under local anesthesia for blood pressure monitoring and blood sampling. An epidural catheter was placed at L1-2. An epidural bolus of 0.75% ropivacaine 16 ml was given. The level of sensory block was tested every 3 min within 30min after epidural ropivacaine and then every 15 min.The degree of motor block was assessed using Bromage score every minute (0 = the patient can move his/her lower limb freely, 3 = the patient can not flex his/her hip, knee and ankle) . Arterial blood samples were taken before, during and after surgery for determination of plasma concentration of Alphal acid glycoprotein (?1-AGP) using an ultrafiltration technique. Results Demographic data including gender, age and body weight were comparable between the two groups. The onset time of sensory block in group R (20.00?4.63)min was significantly shorter than that in group C (32.14?8.09) min, while duration of sensory block in group R (60.00?27.69) min was significantly tonger than that in group C (43.13 ? 27.64) min. Plasma concentration of ?1-AGP in group R was significantly higher than that in group C ( P

The medical students, Shanghai Jiaotong University School of medical from 5- year,7-year, 8-year to general of academic, received evidence-based medicine (EBM) education. The students' background and attitudes about EBM were different. Teaching EBM should pay attention to the relationship of EBM and basic courses, especially for deferent students. Teaching EBM should transform from imparting basic knowledge to learning skills on their own initiative.

Objective To investigate the bacterial spectrum and antimicrobial resistance of pathogens isolated from stool of acute diarrhea outpatients ,and provide scientific evidence for clinic rational use of antibiotics .Methods Bacteria was detected by conven‐tional feces culture method ,including separation and biochemistry appraisal sure strains .The predominant bacteria were conducted antimicrobial resistance testing in acute diarrhea outpatients .Results 544 stool specimens were collected from acute diarrhea outpa‐tients from January 2011 to December 2012 .The total positive rate was 17 .83% .Positive rates of Escherichia coli ,Salmonella , Campylobacter ,Vibrio parahaemolyticus ,Other Aeromonas ,Shiga Plesiomonas ,Shigella and Aeromonas hydrophila were 4 .78% ,3 .68% ,2 .57% and 2 .39% ,1 .84% ,1 .28% ,0 .92% and 0 .37% ,respectively .Salmonella ,Campylobacter and Vibrio parahaemolyticus were susceptible to Ofloxacin ,Amoxicillin ,Ceftazidime .They were different resistance to conventional antibiot‐ics ,which were commonly used by clinic ,and the most serious resistance are ampicillin and nalidixic acid .Conclusion Escherichia coli ,Salmonella ,Campylobacter and Vibrio parahaemolyticus are predominant bacteria pathogens .It is important to better under‐stand pathogens spectrum and antimicrobial resistance of bacteria for controlling infection in acute diarrhea outpatients .

Objective To assess the diagnostic value of Manning's criteria, Rome Ⅰ criteria and Rome Ⅱ criteria in Chinese patients of irritable bowel syndrome. Methods 724 subjects were enrolled from the outpatient department of gastroenterology and the physical examination center of Xinhua hospital. Self designed questionnaire, routine physical examination and selective accessory diagnostic procedures were undergone in all subjects including 402 cases of irritable bowel syndrome,134 cases of non ulcer dyspepsia,90 cases of ulcerative colitis and 98 healthy controls. According to Manning criteria, Rome Ⅰcriteria and Rome Ⅱcriteria, the sensitivity, specificity, positive likelihood and negative predictive value(PV), positive likelihood and negative likelihood were calculated separately. Results The sensitivity and specificity of Manning's criteria, Rome Ⅰ criteria and Rome Ⅱcriteria were 96.02% (95%CI:95.06%-100.0%), 77.36% (75.31%-79.41%), 68.41% (66.14%-70.68%) and 47.51% (44.78%-50.23%), 73.29%(70.87%- 75.70 %) 83.23% (81.19%-85.27%),respectively. The positive PV and negative PV were 69.55%, 78.33% , 83.59% and 90.53%, 72.17%, 67.85%, respectively.The positive likelihood and negative likelihood were 1.83 , 2.90 , 4.07 and 0.08, 0.31, 0.38, respectively. Conclusion Irritable bowel syndrome could be positively diagnosed by taking an appropriate history and questionnaires,Rome Ⅱ criteria had higher validity in diagnosis of irritable bowel syndrome.

Objective To investigate the protective effect of caffeine citrate on white matter damage in 2-day-old neonatal rats induced by postnatal infection.Methods Forty-eight 2-day-old SD rats were randomly divided into the control group (group A,n =16),lipopolysaccharide(LPS) infection group (group B,n =16),and caffeine citrate intervention group (group C,n =16) according to the random table method.The newborn rats of group B and C were continuously injected LPS 0.6 mg/kg intraperitoneally for 5 days from 2 days old,and the newborn rats of group A were continuously injected by an equal volume of 9 g/L saline intraperitoneally.Group C was continuously injected by caffeine citrate 10 mg/kg intraperitoneally for 7 days from 4 days old;equal volume of 9 g/L saline was injected into group A and B for 7 days continuously.At 12 days old,8 rats of each group were sacrificed randomly to evaluate the expression of myelin basic protein(MBP) subcortical white matter by immunohistochemical method.Both sides of hippocampus of the rest 8 rats of each group were taken out in ice surface rapidly.The left hippocampus was used to detect the expression of MBP and Caspase-3 by Western blot method,and the right hippocampus was used to evaluate the MBP and Caspase-3 protein level by quantitative real-time PCR(qPCR) method.Results The mean integral optical density (IOD) of subcortical MBP positive expression in group A,group B and group C were 132.64 ± 1.94,102.43 ± 2.12,114.25 ± 2.04,and the difference was statistically significant among 3 groups (F =22.912,P ＜ 0.05).The relative expression levels of MBP mRNA of 3 groups in hippocampus were 0.79 ± 0.01,0.39 ± 0.03,0.55 ± 0.02,and the difference was statistically significant among 3 groups (F =18.584,P ＜ 0.05).The relative expression levels of MBP protein of 3 groups in hippocampus were 0.64 ± 0.03,0.31 ± 0.03,0.51 ± 0.05,and the difference was statistically significant among 3 groups (F =25.780,P ＜ 0.05).The relative expression levels of Caspase-3 mRNA of 3 groups in hippocampus were 0.34 ± 0.02,0.74 ± 0.03,0.57 ± 0.04,and the difference was statistically significant among 3 groups (F =6.105,P ＜ 0.05).The relative expression of Caspase-3 protein of 3 groups in hippocampus were 0.11 ± 0.03,0.36 ± 0.02,0.23 ± 0.03,and the difference was statistically significant among 3 groups (F =40.541,P ＜ 0.05).Conclusions Caffeine citrate has showed protective effect on white matter damage in neonatal rats of 2 days old induced by postnatal infection.The mechanism may be related to inhibition of inflammatory response and reducing apoptosis.

Aim To investigate the pharmacokinetics of dipfluzine hydrochloride,a novel piperazines calcium antagonist.Methods Eighteen Beagle dogs were randomly divided into three groups,which were administered with dipfluzine hydrochloride at iv single dose of 1.5,3.0 and 6.0 mg?kg-1,respectively.The blood was collected at different time.A RP-HPLC method was developed to determine the concentration of dipfluzine hydrochloride in plasma.The pharmacokinetic parameters were calculated by 3P97 software.Results The specificity,lowest limit of detection and quantification,extraction recoveries,the precision of intra-and inter-day and stability were qualified to the pharmacokinetic study.The concentration-time courses of dipfluzine hydrochloride were best fitted to a two-compartment open model at three doses.The main pharmacokinetic parameters at three doses were 24.7,24.2 and 29.6 h for T12?,0.44,1.12 and 2.86 g?min?L-1 for AUC,1.30,1.22 and 1.28 L?kg-1 for Vc,and 3.4?10-3,2.7?10-3 and 2.1?10-3 L?kg-1?min-1 for CL,respectively.Conclusions The developed RP-HPLC method for determination of dipfluzine hydrochloride in plasma can satisfy the requirement of pharmacokinetic study after iv dipfluzine hydrochloride.Analysis of plasma concentration-time curves indicates a biphasic decrease.There was a linear relationship between AUC and dosage.