Objective:To summarize the drug repercussion data in outpatient pharmacy and analyze the reasons to provide sugges-tions for the improvement. Methods: The information was collected from the hospital information system ( HIS) during January 1, 2013 and December 31, 2015, including drug name, category, quantity, amount, reasons for drug repercussion and the other statisti-cal data. Results:During the three years, the number of prescription drugs, amount of money and varieties of drug repercussion were increased. The most common reasons for drug repercussion were the other reasons, withdrawn by doctors and the request of patients. The sum of drug repercussion was positively correlated with the drug price and the amount of drug repercussion. Conclusion:The op-tion simplicity for drug repercussion in HIS is the main reason for drug repercussion bythe other reasons. The occurrence of drug re-percussion should be intervened by such methods as gradually improving the HIS, establishing intervention measures, enhancing the professional quality of pharmacists and so on.

Hemoglobinuria, Paroxysmal ; therapy ; Humans

ObjectiveTo determine whether prophylactic cranial irradiation (PCI) has a role in the management of patients with non-small cell lung carcinoma (NSCLC)treated with radical intent.MethodsWe searched The Cochrane Library,MEDLINE,EMbase,CBM,CNKI and VIP.The quality of the includedstudieswascriticallyevaluated.Dataanalyseswereperformed usingtheCochrane Collaboration's RevMan 5.1 software.ResultsFour randomized controlled trials involving 905 patients met the inclusion criteria.The results meta-analyses showed the incidence of brain metastases was lower in PCI group compared with the observation group ( x2 =1.98,P =0.000 ) ; but there is no evidence of 1-year overall survival (OS) benefit ( x2 =1.12,P =0.880).Only RTOG 2009 provides prospective data:There were no significant differences in global cognitive function (P =0.600) or ADL ( P =0.880) after PCI,but there was a significant decline in immediate recall (P=0.030) and delayed recall (P =0.008 ) at 1 year,At 1 year,there was no significant differences in QOL after PCI ( P =0.050).Conclusions This systematic review show significantly decreases the risk of BM without improving 1-year OS in NSCLC patient receiving prophylactic cranial irradiation.There is insufficient evidence to support the use of PCI in clinical practice.Where possible,patients should be offered entry into a clinical trial.

Objective To systematically evaluate the influence of radiotherapy on triple-negative breast cancer (TNBC) patients treated with breast conservation surgery.Methods Electronic databases including PubMed,Ovid,CBM,VIP and CNKI and seven journals in Chinese (including the Chin J Breast Cancer,Chin J Clin Oncol,Chin J Radiat Oncol,Chin J Cancer,Chin J Oncol,J Pract Oncol and Tumor)were searched.Clinical trials comparing survival rates of patients with TNBC and non TNBC treated with breast conservation surgery and radiotherapy were reviewed.The quality assessment and data extraction were performed by two reviewers independently.RevMan5.1 software developed by the Cochrane collaboration was used for Meta-analysis.The 5-year distant metastasis-free survival (DMFS),overall survival (OS) and local recurrence-free survival (LRFS) rates were the primary end points.Results Five trials including 2345 patients with breast cancer were included in this systematic review.417 patients had TNBC and 1928 patients had non TNBC.Meta-analysis showed that the 5-year DMFS and OS rates of patients with TNBC were lower compared with non TNBC (Z =5.29,P =0.000 and Z =3.35,P =0.001).There was no statistical significant difference in 5-year LRFS rate between patients with TNBC and non TNBC (Z =1.35,P =0.180).Conclusion Radiotherapy provides good local control for patients with TNBC after breast conservation surgery.

AIM: To study in vivo the effect of androgen on mice tear film stability and Mucins expressions in corneal epithelial cells in BALB/ c mice after orchectomy.
METHODS: With orchiectomy operation, we set up mice model. And serum androgen concentration of mice was detected by radioimmunoassay. Break - up time ( BUT ) of tear film was tested in the different experimental points. Mice corneal epithelia were peeled and MUC1 and MUC4 mRNA and protein levels were measured by RT-PCR and Western blot.
RESULTS: The serum androgen concentration reduced to 0ng/ μ L at 1wk after orchiectomy. The BUT values were 68. 33±12. 86s, 62. 47±3. 75s, 58. 67± 10. 03s, 47. 17±7. 64s, 39. 51±3. 39s, 32. 67±3. 88s and 31. 00±2. 36s in the normal control group, sham group and in orchectomy group at 1, 2, 4, 6 and 8wk, respectively, and the BUTs were significantly shorter in the orchectomy at 2, 4, 6 and 8wk groups than those in the normal control group (all at P< 0. 05). MUC1 and MUC4 mRNA and proteins levels decreased with androgen level lowering (P<0. 05). Mucin1 level was the lowest at 2wk after orchiectomy, and the lowest Mucin4 level was found at 1wk after orchiectomy.
CONCLUSION: In vivo, androgen regulates Mucins expressions in mice corneal epithelial cells, makes BUT shorter,and influence the stability of tear film.

Adolescent ; Adult ; Child ; Elliptocytosis, Hereditary ; diagnosis ; genetics ; Female ; Humans ; Male

Objective The technique of repetitive element-based polymerase chain reaction(rep-PCR)was used to track an epi- demic of nosocomial infection caused by Staphylococcus aureus in our hospital.Methods The 50 S.aureus isolates were identi fled by PHOENIX-100 automatic Microbiological Identification System.Oxacillin-salt-supplemented agar was used to screen methicillin-resistant S.aureus(MRSA)phenotype.The resistant gene mecA was tested by PCR.The technique of rep-PCR was applied to type S.aureus isolates.Results The mecA gene was identified in 22 of the 50 S.aureus isolates.Nineteen of the 22 strains were isolated from patients.Nine to eleven bands were observed in electrophoretic pattern of all the 50 S.aureus iso- lates by rep-PCR under the conditions of this study.These strains were accordingly classified into 11 different genotypes.Con- clusions The rep-PCR technique is a rapid,simple and reliable genotyping method.It is an ideal tool to track the source of noso- comial infections at molecular level.

Objective To design an experiment for method-comparison and bias estimation of multi tests on multi instruments.Methods According to the procedure described by the NCCLS approved guideline EP9-A and improving the method of sample collection,we took 8 patient mixing samples each day to analyze all comparison tests on 11 auto-chemistry analyzer within following 5 days.The duplicates were assessed within the same run.The coefficient of correlation and average bias% were calculated,and the system errors at medical decided levels were assessed.Results Taking ALT as an example,the coefficients of correlation were between 0.994-1.000,and the average bias% were between-0.460%-4.927%,SE at 40U/L was-1.510-1.834 and SE at 300 U/L was-3.101-9.188.Conclusion In all tests that joined the comparison among the different instruments,28 tests were acceptable,2 tests were acceptable after modifying the coefficients,and AMY and LIP were not acceptable.

Objective: To investigate the effects of taurine on blood glucose, number of platelets in plasma, pletelet aggregation and metabolism of oxygen free radicals in diabetic rats. Methods: Diabetes was induced by a single injection (ip) of streptozotocin (STZ,70 mg/kg body weight). The rats were maintained on drinking water with or without taurine (1.5 g/kg body weight per day). The concentration of blood glucose, maximal aggregation rate of platelets induced by adenosine 5 diphosphate(ADP) or thrombin(Thr) and the number of platelets in plasma were measured. Metabolism of oxygen free radicals in platelets was assessed as superoxide dismutase(SOD) activity and content of malondialdehyde(MDA) in platelets. [WT5FZ]Results: [WT5BZ]The concentration of blood glucose and maximal aggregation rate of platelets induced by ADP or Thr were significantly higher in diabetic rats than in non diabetic rats. The diabetic rats showed decreased platelet number and SOD activity with higher MDA level. In taurine treated diabetic rats concentration of blood glucose was obviously decreased, but no significant change was found in platelet number, SOD activity, MDA content and aggregation of platelets induced by ADP or Thr. [WT5FZ] Conclusion: [WT5BZ]There is a correlation between the increase in platelet aggregability and the abnormal metabolism of oxygen free radicals in platelets and taurine can decrease the blood glucose level but has no significant effect on platelet aggregability and metabolism of oxygen free radicals in diabetic rats.

Drug reservation wag investigated in 2077 community residents.We found that most drugs were obtained from the hospitals(83.78%),kept at a relatively lower place(69.23%),packed in box(75.25%),and did not meet the storage requirement(72.60%).Half of the overdue drugs(median time,12 months)were used for internal treatment.This study suggests that there might be unsafe drug storage in communities.