1.Brand Strategy of Chinese Pharmaceutical Industry
China Pharmacy 2001;0(11):-
OBJECTIVE:To discuss the choice and the route for the realization of brand strategy feasible to Chinese pharmaceutical industry(CPI)in the current and future competition environment.METHODS:Reasons for the lack of influential brands were analyzed based on the current practical situation of CPI,then some countermeasures were put forward.RESULTS&CONCLUSIONS:Knowing the importance of brands and strengthening brands construction are the key issues for CPI to consider in the market competition,however,establishing national or even international brands is the long-term target of the future development of CPI.
2.Application of Lactulose oral solution combined with polyethylene glycol electrolyte powder in bowel preparation for colonoscopy
Jun WANG ; Jiaqi RAO ; Ying LIU
Modern Clinical Nursing 2013;(12):35-36,37
Objectives To study the effect of Lactulose oral solution combined with polyethylene glycol electrolyte powder on the intestinal cleanness.Methods One hundred and twenty patients undergoing electronic colonoscopy were divided into the experiment group and the control group,60 cases in each group.The experiment group orally took Lactulose oral solution and polyethylene glycol electrolyte powder 1d before the check,while the control group polyethylene glycol electrolyte powder 1d before the check.The two groups were compared in terms of intestinal cleanness and adverse reactions.Results The experiment group was significantly better than the control group in intestinal cleanness(P>0.05)and there were no significant difference has in adverse reactions(P>0.05).Conclusion The combined use of polyethylene glycol electrolyte powder and Lactulose Oral Solution may improve the intestinal cleanness and reduce the incidence of adverse reactions.
3.Seasonal Change of Serum Antibodies Levels of Asthma Patients and Der P1 Concentration in Dust in Their Bedrooms
Ying ZHOU ; Hong ZHU ; Langyu RAO
Journal of Environment and Health 1992;0(05):-
Objective To study the seasonal change of antibodies levels in the serum of asthma patients and Der P1 concentration in the dust samples collected from their bedrooms. Methods 36 asthma patients who were allergic to mites were treated as the patients group,21 male and 15 female,aged 43 years of average age. 20 healthy individuals were treated as the control group,11 male and 9 female,with the same age as the patients group. In September and December in 2005,and Match and June in 2006,the dust samples in the bedrooms of patients and the venous blood were collected,the samples of the control were collected only in September. Der P1 concentrations in dust samples and the levels of total IgE,mite specific IgE (s-IgE),s-IgG1,s-IgG2,s-IgG3 and s-IgG4 were detected by ELISA assay. Results In autumn,the levels of total IgE,s-IgE,s-IgG1,s-IgG2,s-IgG4 and the Der P 1 concentrations in patients were significant higher compared with the control group (P
4.Quality Index Evaluation Method for Quality Analysis of Flupentixol and Melitracen Tablets
Ying HUANG ; Chunyi RAO ; Yankang XIE
China Pharmacy 1991;0(01):-
OBJECTIVE:To explore a comprehensive drug quality evaluation method so as to provide constructive suggestions for the production and quality inspection of drugs.METHODS:The quality inspection data of 198 batches of flupentixol and melitracen tablets collected automatically by Laboratory Information Management System(LIMS) in Guangdong institute for drug control in 2008 were analyzed statistically,and the drug quality indexes were computed and the drug quality was analyzed comprehensively.RESULTS:Of all the quality items,the content uniformity showed the maximum impact on the quality of the tablets,followed by the content determination item,with disintegration time item showing the least impact on the quality of the tablets.CONCLUSIONS:LIMS is a powerful tool in collecting large quantities of drug data,and the quality index serves as an effective means for the evaluation of drug quality.
7.Research on calculation of the regional cerebral blood volume based on minimum mean square error method.
Jie CHEN ; Ying LI ; Rongren WANG ; Renjie HE ; Liyun RAO
Journal of Biomedical Engineering 2014;31(6):1207-1211
In this paper, the Fourier transform based minimum mean square error (FT-based MMSE) method is used to calculate the regional cerebral blood volume (rCBV) in magnetic resonance (MR) perfusion imaging, and the method is improved to handle the existing noise in the imaging process. In the experiments with signal-to-noise ratio (SNR) of 50 dB, the rCBV values were compared with the results using MMSE method. The effects of different SNRs on the estimation of rCBV were analyzed. The experimental results showed that MMSE was a simple way to filter the measurement noise, and could calculate rCBV accurately. Compared with other existing methods, the present method is not sensitive to environment, and furthermore, it is suitable to deal with the perfusion images acquired from the environment with larger SNR.
Blood Volume
;
Brain
;
blood supply
;
Fourier Analysis
;
Humans
;
Magnetic Resonance Angiography
8.Effects of transcutaneous electrical stimulation on the expression of neurotrophin-3 and tumor necrosis factor-α in the ventral horn after spinal cord injury
Rui LI ; Xiaojiao LAN ; Ying RAO ; Xiao ZHANG
Chinese Journal of Physical Medicine and Rehabilitation 2011;33(9):643-647
Objective To research the effects of transcutaneous electrical stimulation (TES) on the expression of neurotrophin-3 (NT-3) and tumor necrosis factor-α (TNF-a) in the ventral horn of rats' spinal cords and in the injured region after spinal cord injury (SCI),and to explore the effects of TES on neuron reconstruction and functional recovery and their mechanisms. Methods Forty-eight Wistar rats were selected and divided using stochastic methods into a model group and a TES group.Using Allen's method,a complete SCI model was created at T9.Rats of the TES group were given TES treatment.Basso-Beattie-Brasnahan ( BBB ) ratings were used to evaluate locomotor function.Both groups were sampled at 1,3,5 and 7 days after the operation.Immunohistochemical techniques were used to detect the expression of NT-3 and TNF-α in the rats' spinal cords at the different time points. Results The post-operative BBB ratings of both groups showed an increasing trend.In the TES group the improvement was significantly better at 5 and 7 days than in the model group.The expression of NT-3 immuno-positive cells increased in both groups,peaking at 5 days post-operation,then declining at day 7.The expression of NT-3 positive cells at days 5 and 7 had increased significantly more in the TES group than in the model group.TNF-α immuno-positive expression increased with time in both groups,but in the TES group the expression increased substantially less than in the model group.At days 5 and 7 post-operation,the expression was significantly lower than in the model group. Conclusions TES can promote NT-3 expression in rats with SCI,inhibit the increase in TNF-α expression,and aid repair and reconstruction of neurons and related functional recovery.
10.Application value of total abdominal CT examination in elderly patients with acute intestinal obstruction
Xinqi CAI ; Ying CHENG ; Jiafeng ZHAO ; Wenlin RAO ; Hongping ZHANG
Chinese Journal of Primary Medicine and Pharmacy 2017;24(4):488-490,491
Objective To explore the necessities and clinical value of acute intestinal obstruction with com-puted tomography of whole abdomen in over 80 years old patients.Methods 50 patients with acute intestinal obstruc-tion were diagnosed in department of emergency surgery and underwent the abdominal CT examinations.The clinical data,CT and surgery pathology of all patients were compared and analyzed.Results All cases were verified by surgi-cal operation and pathological diagnosis,including colorectal cancer(n =21)and incarcerated abdominal external her-nia(n =21),appendicitis(n =2),adhesive intestinal obstruction(n =2),intestinal volvulus (n =2),and intestinal intussusception(n =1)and stercoral intestinal obstruction(n =1),12 cases were accompanied by bowel necrosis and perforation.12 patients were treated by laparoscope surgery,38 cases by open laparotomy,48 patients acquired good recovery,and 2 cases died from extensive bowel necrosis and multi -organ failure.Conclusion CT examination in whole abdomen could rapidly and accurately diagnose the cause of intestinal obstruction,evaluate complications and risks,so as to provide reasonable treatment choice and time,making patients acquired the effective effects as soon as possible,reducing the bad consequences.