OBJECTIVE:To construct retail chain pharmacy service quality evaluation model suitable for our country.ME_ THODS:SERVQUAL service quality evaluation method was adopted.RESULTS:Based on the practical condition of domestic retail chain pharmacy,24influencing indexes of which were presented and a service quality evaluation model was estab-lished.CONCLUSION:This evaluation model serves as guidance for the improvement of service level of retail chain pharmacy.

Object To investigate the effects on the active components in Polygonum cuspidatum Sieb. et Zucc. and its different processed products. Methods The qualitative analysis of piceid and emodin are taken by TLC, and content of emodin was determined by TLCS and HPLC. Results The contents of emodin significantly increased in samples fried with rice wine, vinegar and salt compared with the crude. Conclusion Different methods and ajuvants made a certain influence on the contents of emotion in P. cuspidatum.

unprocessed sample. The statistics analysis showed that the emodin contents in raw Rhizoma Polygoni Cuspidati were significantly different from those in the different processed products of Rhizoma Polygoni Cudpidati. Conclusion: The processing temperature and time, wine, vinegar and salt could make the contents of emodin in Rhizoma Polygoni Cuspidati change in different degree.

Objective To study the clinical value of esophageal stent placement with radiation therapy for the middle-late pa-tients with esophageal cancer.Methods To perform esophageal stent placement and radiation therapy for the middle-late 35 pa-tients,and to perform radiation therapy for the middle-late 37 patients,then observe the clinical curative effects.Results The treat-ment group were significantly alleviated with dysphagia symptom after operation,which 32 cases sticked the entire radiation,ac-counting for 91.4%,no one can′t complete the treatment because of nutritional status reason.Survival time of one month after ra-diotherapy was up to 100.0%,and survival time of six months was 85.7% (30/35).But the contrast group with dysphagia symp-tom were aggravated or no relief,and needed parenteral nutrition.There were 23 cases to complete the entire radiation,accounting for 62.2%,and 5 cases happened esophageal tracheal fistula.Survival time of one month after radiotherapy was 83.8%(31/37),and survival time of six months was 62.2% (23/37).Two groups of cases in radiotherapy resistance difference was statistically signifi-cant,one month and six months of survival time were statistically significant (all P <0.05 ).Conclusion Esophageal stent place-ment with radiotherapy is more efficient than only radiation therapy to the middle-late patients with esophageal cancer.

Objective This study is aimed to investigate the prognostic significance of ring sideroblast ( RS) in MDS( Myelodysplastic Sydrome ) and evaluate the correlation of RS and other prognostic index.Methods A total of 198 patients with MDS between March 2009 and December 2015 in Chinese PLA′s Gerneral hospital were chosen for this study .Based on the ratio of RS in nucleated red blood cell , patients were first separated into myelodysplastic syndrome without ring sideroblast (MDS RS-) group, RS≥15%, and myelodysplastic syndrome with ring sideroblast ( MDS RS +) group, RS <15%. Then, according to the proportion of blasts in bone marrow nucleated cells above 5%or below, patients were further divided into myelodysplastic syndrome with low blasts without ring sideroblast ( MDS-LB RS-) group, myelodysplastic syndrome with low blasts and ring sideroblast ( MDS-LB RS+) group, refractory anemia with excess blast without ring sideroblast ( RAEB RS-) group and refractory anemia with excess blast and ring sideroblast ( RAEB RS+) groupe.All patients had completed the morphological , genetics , molecular biology examination at dignosis, and followed up by phone.The results of the overall survival (OS) analysis have been presented in a Kaplan-Meier curve and cox regression model .Last, according to the percentage of RS in nucleated red blood cell , patients were separated into RS <5%groupe, 5%-15%group, 15%-40%group, RS≥40%group, and analyse their survival prognosis by statistical methods .Results Comparing to MDS RS-group, the morbidity age, WBC and PLT count were significantly higher [61 ±1.91 vs 52 ±1.37, t=-3.555, P<0.01, 3.82(0.47-323)vs 2.6(0.6-59.7), z=-4.014, P<0.01;139.5(7-608) vs 60(3-724), z =-3.988, P<0.01], bone marrow eythroid hyperplasia and gigantocyte were more obvious in MDS RS+group[χ2 =11.032, P<0.01, χ2 =5.165, P<0.05]; the percentage of GATA1 gene and abnormal rate of poor prognosis gene ( MLL, NRAS, WT1 ) , either mutation or high gene expression , were higher in MDS-LB RS+group than that in MDS-LB RS-( P<0.05 ); Contrasting with RAEB RS-group, the karyotype is worse in RAEB RS +group[χ2 =4.966, P<0.05];Comparing to 15%-40%group, the OS were poorer in RS≥40%;MDS RS+patients were more prone to adverse prognosis than MDS RS-patients.Conclusion Compared to MDS RS-group, MDS RS +patients had worse prognosis;RS maybe correlate to morbidity age , eythroid dysplasia and gene abnormality in affecting the survival prognosis of MDS.

Objective To understand the current environmental selenium and T-2 toxin levels in the critically ill areas of Kaschin-Beck disease in Qinghai Province.Methods In three historical villages with serious diseases of Kaschin-Beck disease,Xia,Xiemalang and Yaoshidao were selected;at the same time,three villages from non-diseased areas were selected as control villages including Damitan,Gongba and Deang in 2018.Six villages were used as survey sites.Collected hair samples of children aged 6-12 years old,to measure the hair selenium content in Xinghai and Guide survey sites [children's selenium content reference value was (0.60 ± 0.03)mg/kg].Ten samples of self-produced grain were collected from each survey site,selenium content [wheat selenium content reference value was (0.053 ± 0.007) mg/kg] and T-2 toxin content in grain was detected in the six survey sites.Ten soil samples were collected from each survey sites.Soil selenium content was detected in the six survey sites [soil selenium content reference value was (0.24 ± 0.03) mg/kg].Results The selenium contents of children's hair in the diseased and non-diseased areas of Xinghai County,Guide County were (0.252 ± 0.071),(0.296 ± 0.087);(0.225 ± 0.032),(0.238 ± 0.040) mg/kg,respectively.The selenium contents of wheat in the diseased and nondiseased areas of the three counties were 0.000 19,0.003 66;0.000 15,0.004 16;0.016 78,0.016 94 mg/kg.The soil selenium contents in the diseased and non-diseased areas of the three counties were (0.095 ± 0.015),(0.114 ± 0.014);(0.082 ± 0.013),(0.083 ± 0.018);(0.080 ± 0.005),(0.060 ± 0.013) mg/kg.The T-2 toxin contents of wheat in the diseased and non-diseased areas of the three counties were (3.173 ± 0.762),(3.100 ± 0.473);(2.506 ± 0.430),(3.186 ± 0.451);(2.416 ± 0.619),(2.879 ± 0.456) μg/kg.Conclusions The content of hair selenium of children is close to the normal reference value in the area of Kaschin-Beck disease in Qinghai Province.The contents of soil selenium and the main grain selenium of the residents are low in the diseased village.A certain amount of T-2 toxin is detected in the main grain of residential households.

Objective:To investigate the effects of 3 treatment methods on serum cytokines in Kaschin-Beck disease (KBD) patients.Methods:In May 2015, according to "Diagnosis of Kaschin-Beck disease" (WS/T 207-2010), KBD patients with grade Ⅰ and above who lived in KBD areas of Guide, Xinghai and Banma counties of Qinghai Province for at least 25 years and aged 25 - 62 years old were selected as research subjects. Patients were divided into 3 groups according to different treatment methods. The first group ( n = 91) was treated with Celecoxib + Xiaohuoluo pill (concentrated pill), the second group ( n = 89) was treated with Celecoxib + bone-strengthening joint pill, and the third group ( n = 94) was treated with Celecoxib + anti-osteogenic tablet, and the overall treatment effects of 6 months after treatment of the 3 groups were compared and analyzed. The contents of serum nitric oxide (NO), tumor necrosis factor-alpha (TNF-α), interleukin-1beta (IL-1β) and hyaluronic acid (HA) in patients before and after treatment were detected by enzyme-linked immunosorbent assay (ELISA). Results:A total of 274 KBD patients were included, aged (47.24 ± 18.97) years old, including 132 males and 142 females. The treatment effective rates in the first, second and third groups were 80.22% (73/91), 77.53% (69/89) and 77.66% (73/94), respectively, and there was no significant difference between the three groups (χ 2 = 0.25, P > 0.05). Before and after the treatment, the serum NO contents of the 3 groups [(149.23 ± 20.61), (135.88 ± 29.63), (151.33 ± 22.15), (137.55 ± 31.51), (148.58 ± 24.36), (134.81 ± 28.53) μmol/L] were significantly different ( t = 2.678, 2.403, 3.195, P < 0.05), and there were no significant differences in TNF-α, IL-1β, and HA contents ( P > 0.05). Conclusion:Three treatment methods for treating KBD have achieved certain effects, all the 3 treatment methods have reduced serum NO content and have no significant effect on TNF-α, IL-1β and HA contents.