OBJECTIVE:To provide the ideas about how the chain drugstores to reply to drug price war.METHODS:Economically,the competition between drugstore was discussed and the respective advantages and disadvantages of fair-price and chain drugstores were analysed.RESULTS &CONCLUSION:Chain drugstores should improve their pharmaceutical service,base oneself upon market voids,and exert self-advantages,if they want to win in price war.

Objective To investigate the relationship between the expression of NF-κB and Pglycoprotein(P-gp) in cervical cancer tissue before and after neoadjuvant chemotherapy(NACT). Methods The mRNA and the protein expression levels of NF-κB and P-gp were determined by Real time-PCR and immunohistochemical assay respectively in cancer specimens from 40 cevical cancer patients, which were collected before and after NACT. Results The mRNA expression levels of NF-κB were 50. 340 ± 0. 780 and 67. 595 ± 0. 914 before and after NACT respectively, which showed significant difference statistically ( t = -73. 384 ,P ＜ 0. 01 ). We also found significant difference in the comparison between MDR1 mRNA expression before and after NACT(45. 800 ±0. 636 vs 62. 381 ±0. 743 ,t = -66. 582,P ＜0. 01 ). The positive rate of NF-κB protein expression before and after NACT were 50% ( 20/40 ), 80% ( 32/40 ) respectively, which showed significant difference statistically( χ2 = 7. 912, P = 0. 005 ). The positive rate of P-gp protein expression after NACT was significantly higher than that before NACT [ 40% ( 16/40 ) vs 70% ( 28/40 ), χ2 = 7. 273, P = 0. 007 ]The mRNA and protein expressions of NF-κB were positively correlated with those of P-gp before and after NACT( r = 0. 408,r = 0. 327 respectively, Ps ＜ 0. 05 ). Conclusion NF-κB and P-gp may play an important role in multi-drug resistance of cervical carcinoma. Chemotherapy drugs in our NACT strategy may induce the activation of NF-κB and multi-drug resistance. Activation of NF-κB may correlate with multi-drug resistance mediated by P-gp.

Among the theories supporting the increase of incidence of allergy during the last several decades is the concept that environmental pollutants may play a vital role. The present review reported the effect of different types of pollutants on the development, modulation and persistence of allergic reactions. It analyzed how pollutants including ozone, nitrogen dioxide and particulate materials contribute to allergy directly and indirectly. It reviewed several possible mechanisms involved in the enhancement of allergic inflammation by air pollutants. Finally, it made a delineation of many factors affecting allergy, which could provide useful information on the prevention of allergy.

Objective To investigate the effect of comprehensive psychological intervention on cooperation degree with intravenous infusion of preschool children. Methods 240 children patients with intravenous infusion were divided into the observation group and the control group with 120 cases in each group.Children patients in two groups were all given venipuncture by two nurses who had more than 5 years of working experience,skilled venipuncture technique and were good at doing mental work for children.The control group was given intravenous infusion directly after venipuncture without giving any psychological intervention.The observation group was given comprehensive psychological intervention before venipuncture.The different psychological behavioral reactions during the venipuncture were evaluated.The cooperation degree and the first-time success rate of venipuncture for the two groups were taken for statistics. Results The psychological behavioral reactions of the observation group were as followed:the active type was 51.67％,the tension type was 30.83％,and 7.50％ for the type of fear,the compulsive type was 10.00％.Compared with the control group,the difference was significant.The cooperation degree with intravenous infusion was 82.50％,the difference was significant compared with the control group.The first-time success rate in the observation group was 86.67％,higher than 75.83％ in the control group. Conclusions Psychological interventions according to the behavior and psychological reaction of preschool children with intravenous infusion can alleviate the negative emotions and improve the cooperation degree of preschool children.

OBJECTIVE:To raise the competition power of China's pharmaceutical enterprises,make them adapt to the principle of WTO better,and finally to build a safe,effective,and convenient pharmaceutical circulation channel.METHODS:To interview the pharmacy-related departments and enterprises in22provinces and cities to collect the firsthand materials,and consult a lot of literature.RESULTS&CONCLUSION:The government should enhance the macro-management for the purpose to build a fair,unified and ordered national market;enterprise should promote and enhance themselves to improve the core competition capacity;the trade association should play a role in micro-harmonization.

Objective To evaluate the efficacy and adverse reaction of continuous low-dose oral Tegafur,Gimeracil and Oter-acil Potassium Capsules in combination with small dose of transcatheter arterial chemoembolization(TACE)in the treatment of pri-mary hepatocarcinoma patients.Methods A total of 92 primary hepatocarcinoma patients who were unable or unwilling to surgery. Patients were divided into treatment group and control group,with each consisted of 46 cases.The treatment group was given con-tinuous low-dose oral Tegafur,Gimeracil and Oteracil Potassium Capsules in combination with small dose of TACE,and the control group was given small dose TACE.All study subjects were reviewed DSA and CT.tumor angiogenesis and tumor staining,Karnof-sky Performance Scores(KPS),postoperative adverse events and complications was evaluated.PFS and the survival rate of three months,six months,one year and two years was estimated.Results Tumor angiogenesis and staining were significantly lower in treatment group than those of the control group(P <0.05).Patients in the two groups had the same rates of side effects and com-plications(P >0.05).KPS scores in the two groups had no significant difference before and after treatment(P >0.05 ).PFS,one year and two years survival rate were better in treatment group than in the control group(P <0.05).Conclusion Combined appli-cation of continuous low-dose oral Tegafur,Gimeracil and Oteracil Potassium Capsules and small dose TACE was significantly su-perior to TACE alone in the treatment of primary hepatocarcinoma patients.

Objective To investigate the clinical significance and coagulation function changes in newborn hemolytic disease. Method The newborn hemolytic disease ( 60 cases, hemolytic disease group ), non-hemolytic hyperbilirubinemia (60 cases, non-hemolytic hyperbilirubinemia group) and normal newborn (60 cases,control group) were selected as the study subjects, the prothrombin time (PT) and activated partial thromboplastin time (APTT) were measured, and the blood platelet count at the same time was detected. Results PT and APTT in hemolytic disease group were higher than those in non-hemolytic hyperbilirubinemia group[(28.79 ?.21) s vs. (18.98?.41) s and (58.52?.13) s vs. (47.26?.81) s], and they were apparently higher than those in control group [(13.81 ?1.83) s and (38.10 ?3.00) s], the difference had statistic significance (P<0.05). There was no statistic significance to detect the blood platelet count (P> 0.05). Conclusions The newborn hemolytic disease has the bleeding tendency, and the bleeding tendency has no relationship with the quantity of the blood platelet, but relates to the extension of PT and APTT. The more serious the case is, the more obvious the PT and APTT rise. PT and APTT can be as the detection index and evaluating effect of the newborn hemolytic disease coagulation function.

ObjectiveTo investigate the change of D-dimer in haemolytic disease of newborn and its clinical significance. MethodsSixty cases with haemolytic disease of newborn were divided into nonserious group(34 cases) and serious group(26 cases) by the level of bilirubin, 40 cases of normal neonatus (control group) were also selected. The levels of D-dimer and fibrinogen(FIB) were measured and compared.ResultsThe level of D-dimer in serious group and non-serious group[ (9.29 ± 11.34), (0.84 ± 0.77 ) mg/L]was higher than that in control group [ (0.45 ± 0.06) mg/L](P ＜ 0.01 or ＜ 0.05 ),the level of D-dimer in serious group was higher than that in non-serious group (P＜ 0.01 ). There was no significant difference in the level of FIB among the three groups (P ＞ 0.05). ConclusionsThere is hypercoagulability in the serious haemolytic disease of newborn. It is valuable to detect plasma D-dimer density for serious haemolytic disease of judgement and treatment.

Objective To explore the clinical efficacy of CT-Guided radioactive 125I seed implantation in treating retroperitoneal lymph node metastases. Methods Eighteen patients with retroperitoneal lymph node metastases (20 lesions in total) received CT-guided radioactive 125I seed implantation. Treatment planning system (TPS) was used to formulate the therapeutic protocol. The radioactive activity of 125I particle ranged from 1.11 × 107-2.96 × 107 Bq (0.3-0.8 mCi) and the matched peripheral dose (MPD) was 60 -100 Gy. Postoperative dosimetry was routinely performed for all the patients in one week. Postoperative D90 (90%dose received by target volume) was 53 -107 Gy. The patient’s clinical benefit response (CBR), two-month local tumor control rate and one-year survival rate were evaluated, and the complications were recorded. Results All the patients were followed up for 2 -15 months with a median time of 5 months. The one-year survival rate was 22.2%. The clinical benefit rate, overall effective rate and two-month local tumor control rate were 72.2%, 70.0% and 90.0% respectively. No serious complications occurred in all patients. Conclusion For the treatment of retroperitoneal lymph node metastases, CT-guided radioactive 125I seed implantation is mini-invasive with satisfactory short-term effect and fewer complications. Therefore, this technique is a relatively safe therapeutic means.

Objective To explore the effect of pain management by pain resource nurse (PRN) attending pain nursing group, and to know the patient′s satisfaction. Methods Advanced practice nurse as the lead of the group. The selection of PRN members in the group was made on merit which all have definite responsibility and like pain nursing, established pain management quality control system in group and training,standardized pain management processes and the regulations, educated knowledge and skills of pain management for PRN. Results Patient satisfaction with pain management increased significantly from 82.0%(496/605) to 97.1%(572/589)(P<0.05). Moderate and serious pain rate of patients decreased significantly from 60.0%to 20.0%(P<0.01). The qualified rate of pain assessment increased from 84.9%(514/605) to 95.1%(560/589)(P<0.05). Conclusions The establishment of pain nursing group can not only improve pain management quality and patients satisfaction, but also improve of PRN′s professional behaviors and development of clinical pain nursing .