1.Comparative analysis of tacrolimus blood concentrations by two determination methods based on renal function
Xiang LI ; Ming YAN ; Guobing SHI ; Dongya XIA ; Tianshu REN
Chinese Journal of Tissue Engineering Research 2014;(5):736-741
BACKGROUND:Whether determination of tacrolimus blood concentration by different immunoassay methods can influence predictive ability to immunosuppressive effects and toxicity, and whether it can be more sensitive to reflect blood concentration in patients with renal dysfunction are worthy of studying.
OBJECTIVE:To analyze the correlation of tacrolimus (FK506) concentrations determined by enzyme-multiplied immunoassay technique (EMIT) and enzyme linked immunosorbent assay (ELISA) in combination with renal function parameters.
METHODS:133 clinical blood samples were col ected. EMIT and ELISA techniques were used to determine the FK506 concentration. The correlation of two determination methods were analyzed, combined with renal function. RESULTS AND CONCLUSION:In patients with renal dysfunction, the mean results and standard deviation mensurated by ELISA were higher than those by EMIT. For blood concentration in 5-20μg/L by ELISA, the incidence of renal dysfunction occurred less than by EMIT. The overal mean results of blood concentration for two methods appeared no significant difference (r=0.904 5, P>0.05). When the concentration was less than 2.0μg/L, the concentration results by EMIT were higher than those by ELISA (P<0.01). When the concentration was more than 2.0μg/L, there was no significant difference between two determination methods (P>0.05). These findings indicate that EMIT and ELISA has good correlation, which are both suitable for clinical routine determination of plasma concentration. It is not recommended for applying EMIT method to determine low blood concentrations (<2.0μg/L). The reference range of concentration should be compartmentalized depending on combination of determination methods and renal function.
2.Pharmaceutical Care on Patients with Coronary Heart Disease and Renal Insufficiency
Pengcheng GE ; Dasheng DANG ; Tianshu REN ; Guobing SHI
Herald of Medicine 2014;(5):674-676
Objective To explore the pharmaceutical care plan of clinical pharmacist for elderly patients with coronary heart disease and renal insufficiency. Methods To develop the therapeutic schedule in cooperation with clinicians through clinical rounds, in order to offer specific pharmaceutical care and further develop individualized care plan during patient ' s hospitalization. Results Clinical pharmacists paid close attention to the indicators and adjusted administration time when the adverse reactions such as lower blood pressure, leukopenia, and deterioration of renal function occurred, and finally avoided further potential adverse reactions. Conclusion The incidence of adverse drug reactions were reduced, the safety and efficacy of drugs used were guaranteed, which can promote rational and effective use of drugs in clinic. The overall quality of healthcare was improved with pharmacist involvement.
3.Meta-analysis of Fasudil Hydrochloride Injection in the Treatment of Aneurysm Postoperative Cerebral Vasospasm
Yu SUN ; Qingchun ZHAO ; Guobing SHI ; Tianshu REN ; Dasheng DANG
China Pharmacist 2016;19(10):1902-1905
Objective:To evaluate the curative effect and safety of fasudil hydrochloride injection in the prevention and treatment of aneurysm postoperative cerebral vasospasm by meta-analysis. Methods: The randomized controlled trials were retrieved from PubMed, EMBASE, Cochrane Library, VIP, Wangfang, CNKI and so on. Meta-analysis was conducted using RevMan 5. 0 software. Results:Totally 418 reference studies were screened, from which 11 ones were chosen including 786 patients in all. In the treatment of cerebral vasospasm (CVS), there was no significant difference between the groups (OR=1. 56, 95%CI:0. 95-2. 58, P>0. 05). While in the prevention of CVS, the incidence rate of CVS in fasudil group was significantly lower than that in nimodipine group ( OR=0. 43, 95%CI:0. 23-0. 81, P=0. 008). However, the incidence rate of ADR in fasudile group was higher than that in nimodipine group (OR=0. 43, 95%CI:0. 25-0. 75,P=0. 003). Conclusion:In the prevention of CVS, fasudil may be better than nimodipine, while the incidence of ADR is higher.
4.Comparison of the Efficacy and Safety of Dabigatran and Warfarin Respectively Used in Atrial Fibrillation Patients after Radiofrequency Ablation
Feilong SUN ; Qingchun ZHAO ; Liuli REN ; Tianshu REN ; Guobing SHI ; Yuhong TANG ; Fanfei WANG
China Pharmacy 2017;28(9):1178-1180
OBJECTIVE:To compare the efficacy and safety of dabigatran and warfarin respectively used in atrial fibrillation patients after radiofrequency ablation(RFCA). METHODS:Data of 141 nonvalvular atrial fibrillation patients,who scheduled for RFCA,were retrospectively analyzed and divided into warfarin group(71 cases)and dabigatran group(70 cases)by different med-ication. Patients in warfarin group should stop warfarin if they took before,then changed to Low molecular weight heparin calcium injection 100 U/kg,subcutaneous injection,taking RFCA when INR was lower than 1.5,stopping low molecular weight heparin 12 h before surgery;Low molecular weight heparin calcium injection 100 U/kg was intravenously injected when surgery;orally tak-ing Warfarin sodium tablet 4.5 mg after 4-6 h,once a day,meanwhile bridged overlapping treated at least 3-5 d with low molecu-lar weight heparin;monitoring once INR every 3 d after surgery,maintaining INR 2.0-3.0,taking warfalin at least 3 months. Pa-tients in dabigatran group stopped taking the anticoagulant drugs when admission,then changed to Dabigatran etexilate capsule 110 mg(age≥70 years old or body mass<60 kg)or 150 mg(age<70 years old or body mass≥60 mg),twice a day;stopping dabig-atran 24 h before surgery,the same medication as warfalin group when surgery;orally taking dabigatran after 6 h,taking at least 3 months. The total mortality rate,incidence of stroke(transient cerebral ischemia,ischemic encephalopathy),peripheral thrombosis rate and incidence of bleeding after 1 and 3 month(s)in 2 groups were observed. RESULTS:There were no significant differences in the total mortality rate,incidence of stroke,peripheral thrombosis rate and incidence of bleeding after 1 and 3 month(s) in 2 groups(P>0.05). CONCLUSIONS:Dabigatran has similar anticoagulant efficacy and safety with warfarin in atrial fibrillation pa-tients after RFCA.
5.Pharmaceutical Care for Anti-infective Treatment in One Patient with Infection after CABG Operation
Ze LI ; Tianshu REN ; Rong FAN ; Feilong SUN ; Guobing SHI ; Qingchun ZHAO
China Pharmacist 2014;(12):2112-2114
Objective: To discuss the pharmaceutical care experience of clinical pharmacists in the antibacterial agents application in one patient with infection after coronary artery bypass graft ( CABG) . Methods:The clinical pharmacist participated in the treatment of the patient after CABG. According to the relevant laboratory indices and the extent of the infection combined with the vital signs of the patient, the pharmacist formulated and adjusted the anti-infection therapeutic regimen. The therapeutic effects and adverse reactions were observed as well. Results: Safte and high-quality individualized pharmaceutical service was provided to the patient by the pharmaceutical care of the clinical pharmacist in anti-infection treatment. Conclusion:Through the above practice, clinical pharmacists have played a positive role in reasonable using of anti-infective drugs in patients with cardiac surgery.
6.Meta-analysis on clinical study of western routine treatments combined with Tongxinluo capsule in treatment of angina pectoris
Rong FAN ; Tianshu REN ; Qingchun ZHAO ; Guobing SHI
Journal of Pharmaceutical Practice 2015;(1):83-87
Objective To assess the effectiveness of western routine treatments combined with Tongxinluo capsule for angina pectoris .Methods The randomized controlled trials(RCTs ) of western routine treatments combined with tongxinluo capsule for angina pectoris were collected through searching on computer from the following databases ,CNKI (2000 -2011 ) ,WanFang Data (2000 -2011) ,WeiPu Data(2000-2011) ,PubMed(2000-2011) and manual search relevant journals ,conference papers .Results A total of 11 studies were included and improvement rate of abnormal ECG were estimated in 9 studies and improvement rate of symptoms of angina were estimated in 11 studies .ECG clinical evaluation of the treatment group relative to the control group ,relative risk (RR) value was 1 .40 (95% CI:1 .28‐1 .54) ,P<0 .01 ,symptoms of angina clinical evaluation ,treatment group relative to the control group RR value of 1.25 (95% CI:1 .18‐1 .32) ,P<0 .01 .Only slight gastrointestinal discomfort were found in treatment group .Conclusion Tongxinluo capsule in combination on the basis of conventional western treatment could effectively improve the clinical efficacy and drug safety .
7. Association between dietary magnesium and the risk of type 2 diabetes in Harbin residents
Wangshu YU ; Xinhui REN ; Xiaoyu GUO ; Tianshu HAN ; Ying LI
Chinese Journal of Preventive Medicine 2019;53(6):559-564
Objective:
To investigate the relationship between the magnesium intake and patterns of diary and the risk of type 2 diabetes in Harbin residents.
Methods:
On April 2010, 24 communities in 7 districts of Harbin were selected as research sites using multi-stage stratified random cluster sampling method. A total of 9 734 residents aged 20-74 years was investigated using general questionnaire survey, dietary survey and biochemical indicators test. A total of 9 376 subjects were included in the study. Factor analysis was used to analyze dietary patterns. According to the quartile of dietary magnesium intake, the subjects were divided into four groups, from