1.Effect of family constellation therapy on the spouses of female tumor patients
Modern Clinical Nursing 2015;14(10):20-24
Objective To explore the effect of family constellation therapy on the spouses of female tumor patients . Methods Two hundred and two spouses of 202 female tumor patients were divided to the control group ( n = 43 ) and experiment group according to their wills(n=159):the former were intervened with health education and skills training and the latter trained in a workshop with family constellation by psychology training specialists in addition to health intervention and skill training intervention. After the intervention, the two groups were compared in terms of quality of life, family function and marriage status. Result The total scores of the experiment group on quality of life , social relationship and environment were all higher than those of the control group (all P<0.05) and the experiment group got higher score in trusting their spouses than the control group (P<0.05). Conclusion The family constellation can improve female tumor patients'quality of life and promote the trust in their spouses.
2.Ethylcellulose as sustained release coating membrane of phenylpropanolamine·HCL-resin complexes
Qinghua CHEN ; Wen QU ; Ping WEN
Chinese Pharmaceutical Journal 1998;(1):1-
To prepare sustained phenylpropanolamine*HCl (PPA*HCl)-resin complexes and to study the factors influencing the in vitro dissolution of it. METHOD: The sustainedPPA*HCl-resin complexes were prepared by coating the complexes with different kinds of ethylcellulose (EC) as coating embranes. The factors influencing the release rate of PPA*HCl from the complexes, such as resin particle size, the viscosity and thickness of coating membrane, the dispersion medium of EC (water or alcohol) as well as thepH and ion strength of dissolution medium were studied in detail. RESULTS: Thefactors above all influenced the dissolution of the complexes to ifferent extent. When prepared by EC 200 Pa*s (150 g*kg-1), the dissolution of the coated complexes in 0.1 mol*L-1 HCl accorded with the requirements of sustained PPA*HCl capsulesof USP ⅩⅩⅢ. ONCLUSION: The sustained PPA*HCl can be prepared by coating the drug-resin complexes with EC.
3.Clinical studies of cerebrospinal lfuid replacement combined with Vancomycin and dexamethasone intrathecal injection on intracranial infection
Zhifeng QU ; Chunyan QU ; Wenli CHEN ; Zhiqiang WEN ; Hui XIAO
Chinese Journal of Biochemical Pharmaceutics 2014;(2):84-85,89
Objective To investigate the effect of cerebrospinal lfuid replacement combined with vancomycin and dexamethasone intrathecal therapy on biochemical indicators of postoperative intracranial infection, in order to improve the clinical diagnosis and treatment. Methods 70 cases with intracranial infection collected in Third Hospital of Beijing Armed Police Corps from February 2010 to April 2013 were as subject, and randomly divided into two groups. Control group(n=35) were given cerebrospinal lfuid replacement and ceftriaxone intravenously, observation group(n=35) were given cerebrospinal lfuid replacement combined with vancomycin and dexamethasone intrathecal injection. The clinical effects and biochemical indicators were observed after treatment in two groups. Results In control group, the cure rate was 22.86%and total efifciency was 77.14%. In observation group, the cure rate was 37.14% and total efficiency was 91.43%. The differences between two groups were statistically significant (P<0.05). The differences of leukocytes, glucose, protein, intracranial pressure in two groups after treatment were also statistically signiifcant(P<0.05). Conclusion Cerebrospinal lfuid replacement combined with vancomycin and dexamethasone intrathecal injection therapy can increase intracranial infection.
4.Interventional treatment for acute superior mesenteric artery embolism
Xuan LI ; Wen QU ; Jingxia XIE
Chinese Journal of Minimally Invasive Surgery 2001;0(01):-
Objective To evaluate the effects of percutaneous long sheath aspiration embolectomy for the treament of acute superior mesenteric artery embolism. Methods 7 cases (atrial fibrillation 4 cases; left atrium myxoma 2 cases and chronic mesenteric ischemia 1 cases) of acute measenteric artery embolism were treated with percutaneous emlolectomy using long sheath (Optimed, Germany) aspiration. Results Successful recanalizations were observed in all of the 7 cases of superior mesenteric arteries. 5 cases out of the 7 cases recovery; 1 case underwent laparotomy; 1 case died in 24 hours. Conclusions Percutaneous embolectomy using long sheath aspiration is a sample and effective method for the treatment of acute superior mesenteric artery embolism.
5.Preparation and Formula Optimization of Silybin Liposomes Coated by N-trimethyl Chitosan
Wen HE ; Cuiping HU ; Zhen QU
China Pharmacy 2015;(28):3974-3976,3977
OBJECTIVE:To prepare silybin liposomes(SLBL)coated by N-trimethyl chitosan(TMC)(TMC60-SLBL),and to optimize the formula. METHODS:The effects of 3 kinds of preparation methods on encapsulation efficiency of SLBL were com-pared,including film dispersion method,multiple emulsion method and reverse evaporation method. The formula of TMC60-SLBL was optimized by orthogonal test using encapsulation efficiency as index with the concentration of phospholipid,ratio of phospholip-id to cholesterol,ratio of silybin to lipids,hydration temperature as factors. The stability of TMC60-SLBL by optimal formula at 4 and 25℃within 30 d,the particle size and Zeta potential of TMC60-SLBL and SLBL were all compared. RESULTS:The encapsu-lation efficiency of TMC60-SLBL prepared by the film dispersion method was the highest,without statistical significance in encap-sulation efficiency before and after cutting (P>0.05). The optimal formula was with the concentration of phospholipid 6 mg/ml;the ratio of phospholipid to cholesterol 40∶1;the ratio of silybin to lipids 1∶30;the temperature of hydration medium 45 ℃;the encapsulation efficiency were(82.08±2.6)%,RSD=3.17%(n=3). The preparation was stable at 4℃;the mean diameter of SL-BL and TMC60-SLBL were(131.9±1.9)nm and(161.2±2.0)nm,and Zeta potential respectively were(-23.18±1.14)mV and (36.73 ± 2.84) mV. CONCLUSIONS:TMC60-SLBL is prepared successfully,and its formula is simple and practicable with high encapsulation efficiency.
6.Assessment on a Scale for Measuring Smoking-related Attitudes in Chinese Secondary School Students
Xiaozhong WEN ; Weiqing CHEN ; Yongjun QU
Chinese Mental Health Journal 2002;0(12):-
Objective:To develop a scale used to measure smoking-related attitudes in Chinese secondary school students. Methods:Based on literatures published in China and abroad and suggestions by relevant specialists and teachers, we developed a self-administered scale with 16-item used to measure smoking-related attitudes in Chinese secondary school students. Factor analysis was used to assess the construct validity of the scale. The differences of the scores between trying smokers and non-smoker, and males and females were tested for assessing the discriminant validity of the scale. Cronbach's alpha for the total scale and the sub-scales was calculated for evaluating the internal consistency, and the split-half reliability test analysis was also conducted. Moreover, 112 subjects were re-investigated after two weeks of the first survey, and the difference and correlation of scores between the two surveys were tested for assessing the stability of the scale. Results: Factor analysis identified two potential components that could explain 46.2% of the total variance, and the first factor including 9 items was defined as "The opinions to tobacco and smoking-related behaviors", and the second one including 7 items was defined as "The opinions to measures for preventing and controlling smoking". The mean score of the scale in non-smokers was significantly higher than that of the trying smokers, while the mean score in females was significantly higher than that in males. The Cronbach'? coefficient was 0.87 for Factor One, 0.75 for Factor Two, and 0.86 for the general scale, and the coefficient of the split-half reliability was 0.71 for Factor One, 0.59 for Factor Two, and 0.72 for the general scale. By analyzing the data of 112 students who participated in both surveys, we obtained test-retest reliability of factorⅠas 0.72, of factor Ⅱ as 0.44 and of all items as 0.67, and all the correlation coefficients were statistically significant. There were no differences for the scores of the scale between the two surveys. Conclusion: The results indicated that the smoking-related attitude scale had reasonable validity and reliability,It could provide valuable reference for future similar surveys in China.
7.Factors influencing long-distance transportation and medical rescue of trauma patients attributable to China Wenchuan earthquake
Wei SUN ; Jifu QU ; Liang WEN ; Jingbo LI
Chinese Journal of Trauma 2008;24(11):952-954
Objective To explore the influencing factors during long-distance transportation and medical rescue of trauma patients in Wenchuan earthquake. Methods After Wenchuan earthquake, based on prehospital care scheme, we organized medical coordinators and psychologically trained medical staff in emergency medicine, cardiovascular medicine and logistics to transport trauma patients and pro-vide early psychological intervention during whole course of transportation. Results A total of 162 trauma patients were safely transported from Sichuan province to Chongqing relying on prehospital care scheme, equipment supplies, integrated rescue mode and psychological intervention during the transporta-tion. Conclusions Medical rescue mode and psychological intervention indicate that it is necessary to conduct psychological intervention for better transportation of patients for further medical treatments. In the meantime, we should establish medical rescue system for coping with psychological stress, improve rescue preparation scheme and professional medical care team for long-distance transportation and guaran-tee sufficient medical supplies in station hospitals.
8.Development of Measuring Apparatus for Magnetic Induction
Xuemin QU ; Jun WEN ; Xiaojun ZHANG ; Yuansheng LIU
Chinese Medical Equipment Journal 1989;0(04):-
Objective To develop an apparatus to measure pulse magnetic field. Methods Single chip computer and Hall-effect integrated circuit was utilized to measure the magnetic induction. The correlative hardware and software flow were given. The measuring range of apparatus was 0-50mT. Results The circuit was simple and the performance was safe and credible. The measuring precision was high. Conclusion It can be used for some kinds of magnetic induction measurement.
9.THE ANTI-HYPERGLYCEMIC ACTIVITY OF POLYSACCHARIDES FROM TREMELLA AURANTIALBA MYCELIUM
Wen ZHANG ; Weijing QU ; Xiaoli ZHANG ; Yunxia DENG ; Shudi ZHU
Acta Nutrimenta Sinica 1956;0(04):-
Objective: To study the hypoglycemic activity of polysaccharides from Tremella aurantialba mycelium (TMP). Methods: The anti-hyperglycemic effect of TMP was investigated in normal mice and diabetic rats induced by alloxan in comparison with phenformin and acarbose. Results: TMP not only decreased serum glucose level in normal mice, but also in diabetic rats. After i.g.TMP to hyperglycemic rats for 1w, the glucose and TG in serum were decreased obviously , but serum TC did not change remarkably. After i.g. 100 mg/(kg ?d) TMP to hyperglycemic rats for 23 d, liver glycogen and BLA did not change significantly, but serum glucose was reduced obviously compared with the control . Conclusion: TMP has obvious hypoglycemic activity and can reduce hyperlipemic complications.
10.The effects of extremely low frequency rectangular pulsed electromagnetic fields on rat osteoblast
Xiaojun ZHANG ; Jianbao ZHANG ; Jun WEN ; Xuemin QU
Chinese Journal of Physical Medicine and Rehabilitation 2003;0(02):-
Objective To investigate of the biological effects of the extremely low frequency electromagnetic fields (ELFEMF),and to explore the effect of rectangular ELFEMF performance parameters on rat fetal skull osteoblast. Methods Different amplitude, frequency and duty cycle of rectangular ELFEMF were used on rat fetal skull osteoblast and the proliferation and differentiation of osteoblast were examined. Results There existed action windows of amplitude and frequency with regard to the biological effect of rectangular ELFEMF. The 15 Hz, 5 mT and 15% duty cycle could significantly promote the proliferation and decrease differentiation of the cells. Conclusion The proliferation and differentiation of osteoblast could be affected by rectangular ELFEMF characterized by its amplitude, frequency and duty cycle. This study indicated that rectangular ELFEMF of 15 Hz, 5 mT and 15% duty cycle was suitable for the proliferation and differentiation of osteoblast in vitro.