1.Perioperative nutrition support in children
Chinese Journal of Clinical Nutrition 2011;19(3):144-147
Perioperative nutrition support may be required when the synthesis and utilization of nutrients become disordered due to gastrointestinal abnormalities and trauma anesthesia. Proper nutrition support can reduce or prevent malnutrition, and thus facilitate the recovery and lower complications and case-fatality rate.
2.GC-MS analysis of essential oil from the seeds of Myristica fragrans Houtt in Indonesia
China Journal of Traditional Chinese Medicine and Pharmacy 2006;0(09):-
Objective: To analyze the chemical constituents of the essential oil extracted from the seeds of Myristica fragrans Houtt.(nutmeg) in Indonesia and to provide qualities control scientific foundations.Methods: The essential oil was extracted by steam distillation and separated with GC capillary column.The relative content of every compound was determined by normalization method and the chemical compositions were evaluated by GC-MS.Results: Ninety-three chromatographic peaks were isolated and sixty-one compounds were identified,accounting for 97.62% of the total essential oil in nutmeg.Conclusion: The essential components of nutmeg in Indonesia is monoterpenoids and it's derivatives,accounting for 78.87% of the total essential oil.And phenolic compounds were the secondary composition,accounting for 16.79%.The essential oil contains safrole,which can induce genetoxicity and mutagenicity in animal,and myristicin and elemicin which can induce illusion.So,it must be careful when Myristica fragrans Houtt was used.
3.Review Research of periarthritis of shoulder treated by balance acupuncture
Junsheng WANG ; Wenting WEI ; Ying WANG
China Journal of Traditional Chinese Medicine and Pharmacy 2006;0(09):-
Scapulohumeral periarthritis,alternate name‘lujianfeng’or‘jianlingzheng’,is a common disease among the old.Balance acupuncture is a science of modern acupuncture based on the traditional theory of Chinese medicine.In order to sum up the references regarding the clinical treatment features and experimental study of balance acupuncture on scapulohumeral periarthritis in the past few decades.The review shows that as a new modern acupuncture method,balance acupuncture treating scapulohumeral periarthritis is worth to master,popularize to develop and innovate.
4.Protective Effect of Total Glucosides of Mudan Cortex on Acute Myocardial Ischemia in Mice
Xiaoyan XU ; Ying LI ; Wei WANG ; Hao WANG ; Wei CHEN
Herald of Medicine 2015;(9):1158-1161
Objective To study the protective effect of total glucosides of Mudan cortex(TGM) on acute myocardial ischemia in mice and its mechanism. Methods The total of 60 mice were randomly divided into 5 groups (n = 12),normal control and model control (were given equal capacity of 0.9% sodium chloride solution),and TGM at low,middle,high dose (were given with 50,100,200 mg?kg-1 TGM).The mice were administered once daily for consecutive seven days.After the last administration,the mice in the model control and drug groups were treated by intraperitoneal injection of 15 mg ? kg-1 isoproterenol to to make myocardial ischemia animal model. TGM on the T wave and J point on ECG, and serum lactate dehydrogenase (LDH),myocardial tissue superoxide dismutase (SOD),malondialdehyde (MDA) changes was detected,and the extent of myocardial ischemic injury in mice was measured by Nagar-Olsen staining. Results TGM significantly reduced the displacement of ECG T wave and J point,and improved the related biochemical indexes in mice with myocardial ischemia.The activity of LDH [(898.992± 285.108) μmol?mg-1 ] ,the content of MDA [(11.737 ±5.162) nmol?mg-1 ]in mice treated with TGM at high dose obviously decreased in comparison to the model controls,and the activity of myocardial SOD [(45. 505 ± 20.711) U?mg-1 ] significantly elevated compared with the model control.It was showed that TGM significantly diminished the areas of cardiac muscles ischemia injured via Nagar-Olsen staining. Conclusion TGM has the remarkable protective effect on acute myocardial ischemia injury in mice.
5.Application of peripherally inserted central venous catheter and central venous catheter in the surgical nutrition
Liren WANG ; Ying WEI ; Xiaochun SUN
Chinese Journal of Clinical Nutrition 2011;19(6):417-421
ObjectiveTo explore the application of peripherally inserted central venous catheter (PICC)and central venous catheter (CVC) in the surgical parenteral nutrition.MethodThe operation time,success rate,indwelling duration,abnormal biopsy,and adverse reactions of PICC and CVC were retrospectively compared.ResultsCVC had significantly shorter operation time than PICC groups [ (28.67 ±5.13) min vs.(45.20 ±6.89)min,P =0.035 ).The mean indwelling duration was significantly longer in PICC group than in CVC group [ ( 114.85 ± 10.29) d vs.(24.78 ± 8.42) d,P =0.033 ].PICC group was superior to CVC group in terms of five complication items,while only phlebitis was more frequent/severe in CVC group.ConclusionsPICC may be more suitable for long-term ( >4 weeks) catheter-based nutrition.CVC has short operation time and fast flow rate,and therefore is most suitable for rescue treatment for critically ill patients.
6.Comparative Study on Two Extraction Methods of Glycyrrhizic Acid
Jinhui ZHENG ; Wei WANG ; Ying LU
Chinese Journal of Information on Traditional Chinese Medicine 2006;0(10):-
Objective To compare diffenrent amounts of the glycyrrhizic acid extracted by two methods-decoct method and Ammonia-water method.Methods The best extraction conditions including amount of affusion water and solvent,extraction time,boiling time,crash time,vibrating time and concentration of ammonia were choosed by orthogonal design.Amounts of the glycyrrhizic acid were determined by ultraviolet spectrophotometry at 252 nm wavelengh.Result The best extraction conditions from decoct method were that amount of affusion wate was 200 mL,extract 2 times,boiling time was 5 min,crash time was 20 s.The best extraction conditions from Ammonia-water method were that amount of 0.4% ammonia was 200 mL,vibrating time was 2 h,extract 2 times.The extraction rate of Ammonia-water method was 32%,and the extraction rate of decoct method was 26%.Conclusion For glycyrrhizic acid extraction and purity,Ammonia-water has superior efficient than decoct method at the best conditions.
7.Content Determination of Paeonol in Shengui Tiaojing Pill by HPLC
Yongjian WANG ; Xianchun WEI ; Ying TANG
Chinese Journal of Information on Traditional Chinese Medicine 2006;0(08):-
Objective To establish a method of HPLC for determining the Paeonol in Shengui Tiaojing Pill. Method Agilent Hypersil-ODS-C18 (250 mm?4.0 mm, 5 ?m) was used, the mobile phase consisted of methanol-H2O (70∶30). The flow rate was 1.0 mL/min. The detecting wave length was at 274 nm. Results The method was linear at the range of 0.052~0.84 ?g for Paeonol (r=0.999 9). The average recovery was 99.94%. Conclusion The method is simple, sensitive, accurate and can be applied to the quality control of Paeonol in Shengui Tiaojing Pill.
8.Effects of Bortezomib on Apoptosis and Caspase-3 Expression in Human Umbilical Artery Vascular Smooth Muscle Cells
Ying WANG ; Huili WEI ; Ruihong SUN
The Journal of Practical Medicine 2016;32(19):3155-3159
Objectives To study the effect of ubiquitin proteasome inhibitor bortezomib on apoptosis and Caspase-3 expression in human umbilical arterial vascular smooth muscle cells. Methods Human umbilical artery vascular smooth muscle cells were cultured in vitro. Different doses of bortezomib (0, 4, 10, 40nmol/L) were used to treat cell. Cell proliferation activity were detected by using CCK8 method. Western Blot assay was used to measure the expression of Pro-caspase-3 and Cleaved-PARP protein. Morphology of cells in different groups are observed by confocal microscopy and apoptosis rate were detected by flow cytometry analysis. Results Bortezomib inhibits proliferation activity of vascular smooth muscle cells. With increasing of drug concentration and treating time, cell viability are reduced (P < 0.01). Cells treated with different concentrations bortezomib for 48 h showed increased apoptosis rate (P < 0.01), decreased pro-caspase-3 protein expression and increased cleaved-PARP protein expression (P < 0.01). Laser confocal microscope found that with the increase of drug concentration, the number of apoptotic cells showed an upward trend under per high-power vision. Conclusion The ubiquitin proteasome inhibitor bortezomib may decrease the expression of pro-caspase-3 and increase Cleaved-PARP expression in human umbilical artery vascular smooth muscle cells. Additionally , it could induce apoptosis in a dose-dependent manner.
9.Construction of the training mode of emergency medical personnel in traditional Chinese Medicine Colleges
Ying YUE ; Wei WANG ; Guitong ZHOU
Chinese Journal of Medical Education Research 2017;16(1):64-67
Establishing emergency medicine training mode of integrated traditional Chinese and Western medicine in traditional Chinese Medicine College is of great significance.Through the construction of clinical skills teaching materials,the construction of training base and standard operating procedures (SOP) management,first aid training and related drama contests,and improving teachers' comprehensive quality,we set up emergency medicine training mode of traditional Chinese medicine and Western medicine,which helps students make comprehensive use of first aid knowledge and practical skills of traditional Chinese medicine and Western medicine for syndrome differentiation.
10.Investigation and reflection of the education status of humanities and social science courses in medical colleges
Xiaoqing XU ; Wei WANG ; Ying ZHAO
Chinese Journal of Medical Education Research 2006;0(10):-
There are many problems existing in humanities and social science courses in education and teaching of medical colleges and universities.Changing concepts of education,adjusting the curriculum,improving teaching methods and improving the quality of teachers are effective measures in medical colleges to strengthen the humanities and social science courses.We have made a preliminary exploration on teaching practice for humanistic education and professional education.