Analgesics, Opioid ; poisoning ; Diphenoxylate ; poisoning ; Humans ; Naloxone ; therapeutic use ; Narcotic Antagonists ; therapeutic use ; Poisoning ; drug therapy

Objective To examine the impact of oncology nurses' compassion satisfaction and compassion fatigue on doctor-patient relationship satisfaction.Methods Questionnaire survey was conducted by 388 oncology nurses,the questionnaires include Professional Quality of Life Scale and DoctorPatient Relationship Satisfaction Scale.Results The total scores of compassion satisfaction was 34.22±7.19,the total scores of secondary traumatic was 26.32±6.12,the total scores of job burnout was 25.13±6.08,the total scores of doctor-patient relationship satisfaction was 4.24±0.75.Pearson correlation analysis showed that doctor-patient relationship satisfaction score was positively correlated with oncology nurses' compassion satisfaction (r=0.468,P ＜ 0.05),negatioely correlated with nurses' compassion fatigue factor scores (r=-0.182,-0.531).Regression analysis showed that compassion satisfaction,secondary traumatic,job burnout and night shift frequency were influencing factors of doctor-patient relationship satisfaction,which could explain29.2％ of the variance.Conclusions Improvement of the oncology nurses' compassion satisfaction and compassion fatigue can improve the doctor-patient relationship satisfaction and the quality of nursing service,and create a harmonious medical environment.

Scaffold is one of the key elements required for tissue engineering. Porous scaffolds have several special advantages for muscle tissue engineering, and they are beneficial to cell survival, myogenic differentiation, and vascular ingrowth. The performance of porous scaffolds is closely related to the property of the biomaterials used. Additionally, the pore size and porosity may affect cell adhesion, proliferation, and differentiation. This review focuses on the application of porous scaffolds in muscle tissue engineering, including their categories, application, and advantages.
Biocompatible Materials ; Cell Adhesion ; Humans ; Muscles ; physiology ; Porosity ; Tissue Engineering ; Tissue Scaffolds

Case discussion is an effective approach,which combines basic theory with clinical medicine.It can evoke students' interest and cultivate their creative thinking capacity.Moreover,it can improve teachers' general ability in teaching pathophysiolo- gy.In this article,we discuss the application of case discussion in pathophysiology teaching.

Acupuncture Therapy ; methods ; Adult ; Ankle ; Female ; Humans ; Male ; Middle Aged ; Stress Disorders, Traumatic, Acute ; therapy ; Wrist

Medicinal properties are specific attributes of traditional Chinese medicines(TCM). The medicinal property theory is an important principle for the compatibility of traditional Chinese medicines. In this paper, medicinal properties, flavors and meridian tropism were combined to represent TCM medicinal properties; and multiple medicinal properties were further combined into medicinal property combination modes. TCMs and medicinal property combination modes were divided according to their efficacies, which were regarded as the concept of inductive logic programming and finally got medicinal property combination and compatibility rules with different efficacies. These medicinal property combination and compatibility rules were used to form the theoretical model through the entity grammar system, realize the automatic reasoning process from the medicinal property combination and compatibility to the efficacies, verify the reasoning result and analyze their rationality and limitations, in order to provide new ideas for revealing the relations between the TCM compatibility rules and efficacies.
Drug Interactions ; Drug Therapy, Combination ; methods ; standards ; Drugs, Chinese Herbal ; chemistry ; therapeutic use ; Humans ; Meridians ; Models, Theoretical

Fatal Outcome ; Humans ; Infant, Low Birth Weight ; Infant, Newborn ; Infant, Premature, Diseases ; diagnosis ; physiopathology ; Male ; Respiratory Insufficiency ; diagnosis ; physiopathology ; Syndrome

Objective To investigate the value of nuchal translucency(NT) thickening in the fetal chromosome abnormality screening.Methods The 14 881 pregnant women received NT measurement in 11-13 +6 weeks at Beijing Obstetrics and Gynecology Hospital from January 2010 to August 2012.The 118 fetuses whose NT≥2.5 mm were recruited.One hundred and eight (91.5％,108/118)of them accepted invasive procedure and karyotype analysis.Results (1) Chromosome karyotype analysis:113 singleton pregnancies (95.8％) and 5 twin pregnancies (4.2％) whose NT thickened from 2.5 mm to 11.0 mm were advised karyotype analysis.The 108 pregnant women accepted karyotype analysis.Among them,88 had normal chromosome karyotype,and 20 had chromosome abnormalities.The detection rate was 18.5 ％ (20/108).(2) The sensitivity,specificity,false positive rate,false negative rate,total consistent rate,positive predictive value and negative predictive value of prenatal screening of chromosome abnormalities for NT ≥ 2.5 mm were 44％,99％,1％,56％,99％,19％ and 100％,respectively.(3) Among the 88 fetuses who had normal karyotype,72 (82％) had isolated thickened NT,while 16 (18％) had fetal structural malformation or intrauterine demise.(4) Among the 10 pregnant women who did not accept fetal karyotype analysis,8 terminated pregnancy because of fetal structural malformation,and the other 2 fetuses died in uterus.(5)All of the 5 twin pregnancies were dichorionic twins,and one of the twins had thickened NT.Among the 5 twin pregnancies,one fetus was trisomy 21 and others had normal karyotype.3 twin pregnancies who had normal chromosomes gave live birth.And the other had a gastroschisis and exstrophy deformity fetuse.This fetuse died in uterus and remaining fetuse had full-term live birth.(6) 35 (29.7％) pregnant women received second trimester Down's syndrome serum screening.One was high risk and was proved a trisomy 21 pregnancy.Thirty-four were low risk and had normal chromosome karyotype.Conclusion NT thickening may indicate fetal chromosome abnormalities or other structural malformations.It is a useful prenatal screening indicator.

Objective To explore the expressions of autophagy-related gene Beclin-1 and LC3 in adriamycin induced eardiomyopathy rats,to prnve that autophagy might take part in the development of adriamycin induced eardiomyopathy in rats,so as to provide experimental and theoretical evidence for preventing and treating adriamycin induced cardiomyopathy.Methods Forty-five male SD rats were randomly divided into 3 groups,control groups,ADR group and ADR+3-MA group.The model of adriamycin induced cardiomyopathy rats was established.The tissue sample taken from the left ventricle wall was checked for the morphons of autophagosome by electron microscope. The expressions of Beelin-1 and LC3 of myocardium were detected.Results The morphons of autophagosome in ADR group was significantly increased compared with that in control and ADR +3-MA groups. The expression of Beclin-1 in myocardium of ADR group was significantly inereased compared with that in control and ADR +3-MA groups (P < 0.05).The level of LC3 in myocardium of ADR group was significantly increased compared with that in control and ADR+3-MA groups (P < 0.05).Conclusions Autophagy plays an important role in adriamycin induced cardiomyopathy.

This paper reported the suitable medium of L S-1 stain in detail,which could yield natural blue pigment.Single-factor exper imental design shows that the best carbon source was 2% glucose and nitrogen was 0 1% KNO 3.Orthogonal experimental design shows that the most suitable fermen tation medium was consisted of 4% glucose,0 1% KNO 3,0 075% salt and 10?g/m L FeSO 4.The best cultivation temperature was 30℃ and pH7 4.The dissolved oxyg en on the process of fermentation,as well as the variety of pH and the utilized condition of carbon and nitrogen were measured and analyzed.The separation of th is blue pigment by HPLC shows that this material contains actinorhordin and at l east other four ingredients.