1.An overview of effects of traditional medicine on pharmacokinetics of western medicine.
Yaqin ZHEN ; Dezhi KONG ; Leiming REN
Acta Pharmaceutica Sinica 2014;49(2):175-82
Traditional medicine (herb medicine) began to prevail again over last two decades, and it is about 70% of the world population taking herb medicine as supplement or alternative medicine according to a recent survey. The consumption of herb medicine increased exponentially in Canada, Australia and Europe during last 10 years. Since concomitant administration of herbal and western medicine has become a trend, it requires paying close attention to the problem. Herb-drug interactions have been extensively investigated worldwide, and there is an increasing concern about the clinical herb-drug interaction. In this review we introduced the current progress in the herb-drug interactions including evidence-based clinical studies and establishment of levels of evidence for herb-drug interaction; and in the related mechanisms including the induction and inhibition of metabolic enzymes, inhibition and induction of transport and efflux proteins, alteration of gastrointestinal functions, and alteration in renal elimination. We also analyzed both the achievements and the challenges faced in the concomitant administration of traditional Chinese medicine and western medicine.
5.An overview of effects of traditional medicine on pharmacokinetics of western medicine.
Ya-Qin ZHEN ; De-Zhi KONG ; Lei-Ming REN
Acta Pharmaceutica Sinica 2014;49(2):175-182
Traditional medicine (herb medicine) began to prevail again over last two decades, and it is about 70% of the world population taking herb medicine as supplement or alternative medicine according to a recent survey. The consumption of herb medicine increased exponentially in Canada, Australia and Europe during last 10 years. Since concomitant administration of herbal and western medicine has become a trend, it requires paying close attention to the problem. Herb-drug interactions have been extensively investigated worldwide, and there is an increasing concern about the clinical herb-drug interaction. In this review we introduced the current progress in the herb-drug interactions including evidence-based clinical studies and establishment of levels of evidence for herb-drug interaction; and in the related mechanisms including the induction and inhibition of metabolic enzymes, inhibition and induction of transport and efflux proteins, alteration of gastrointestinal functions, and alteration in renal elimination. We also analyzed both the achievements and the challenges faced in the concomitant administration of traditional Chinese medicine and western medicine.
ATP-Binding Cassette, Sub-Family B, Member 1
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metabolism
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Biological Transport
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drug effects
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Cytochrome P-450 Enzyme System
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metabolism
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Drugs, Chinese Herbal
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isolation & purification
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pharmacokinetics
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pharmacology
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Evidence-Based Medicine
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methods
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Gastrointestinal Tract
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drug effects
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Herb-Drug Interactions
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Humans
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Kidney
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drug effects
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Medicine, Chinese Traditional
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Pharmacokinetics
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Phytotherapy
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Plants, Medicinal
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chemistry
6.Effect of disinfection frequency of dispensing container on bacterial con-tamination of concentrated B solution
Haihong CHEN ; Xuefen GAO ; Zhen LIANG ; Linying KONG
Chinese Journal of Infection Control 2015;(3):188-191
Objective To reduce infection risk in hemodialysis patients through analyzing the causes of over stand-ard colony forming unit(CFU)and conducting bacteriological detection of hemodialysis concentrated B solution. Methods According to microbial monitoring results of hemodialysis concentrate B solution in a hospital between November 2011 and May 2012,disinfection frequency of B solution was changed and dispensing container was covered during the process of using,four groups were divided according to different measures (group A disinfected twice a week,covered dur-ing the process of using;group B twice a week;group C once a week;group D once every two weeks),monthly bacte-riological detection of B solution was conducted,condition before and after disinfection of four groups were com-pared.Results Bacterial count in group A,B ,C and D was(25.41 ±15.08),(28.24±28.04),(68.58 ±22.58), and (75.25±26.63)CFU/mL,respectively (F =79.00,P <0.01 );bacterial count of group A,B,and C after in-tervention were all lower than group D before intervention (all P <0.01),bacterial count of group A and B was the lowest.The qualified rate of group A was 100.00%,the unqualified rate of group B,C,and D was 13.95%, 24.24%,and 35.94% respectively(χ2 =28.70,P <0.01 ),the unqualified rates of group A,B,and C after inter-vention were all lower than group D.Conclusion Hemodialysis concentrated B solution should be used within 24 hours after preparing,disinfected twice a week,and covered during the process of using ,so as to control B solution colony number within the standard level.
7.Effect evaluation of regional prescription review on rational clinical drug use
Jiancun ZHEN ; Baosheng BIAN ; Fancui KONG ; Bing YAN
Chinese Journal of Hospital Administration 2015;(7):531-533
Objective To evaluate the effect of prescription review on rational clinical use by means of regional data.Methods Analysis of two prescriptions review data of Beijing municipal hospitals,to compare the rational rate of prescriptions,makeup of irrational prescriptions,and effect variations following feedback.Results Of the 21 hospitals involved,the total rational rate of prescriptions rose from 89.4% to 97.1% following prescription review and feedback of results.In the second review,those found of the highest irrational and the most significant improvements were both irrational indications, with the irrational rate dropping from 90.7% to 44.2%. As reported in feedback for the first prescription review,9 out of 10 druguses found as irrational,have disappeared from the second review. Conclusion The regional administrative prescription reviews can improve the rational clinical drug use, encouraging rational drug use.
8.Research in compatibility and current situation of social support of nursing undergraduate students
Fanying KONG ; Qiujie LI ; Zhen XU ; Zhuhongfei ZHANG
Chinese Journal of Practical Nursing 2009;25(4):70-72
Objective To discuss the compatibility and current situation of social support and the influencing factors of nursing undergraduate students. Methods The university student compatible meter and the the social support meter were used to investigate 394 nursing undergraduate students and the re-sult underwent analysis. Results (1)The difference existed in compatibility and social support in un-dergraduate students of different grades. (2)The compatibility of students was correlated with the physical state and the properties of their high school. (3)The social support of the undergraduate students was cor-related with the disposition and the relations with their family. Conclusions The nursing undergraduate students have different compatibility and social support, which were influenced by many factors.Education managers should improve the compatibility and social support of them by adopting selective measures.
9.EFFECT OF L-ARGININE ON SERUM NO,NOS AND THYMUS T CELLS SUBSETS UNDER HEAT STRESS IN MICE
Haiji LUO ; Zhen YANG ; Jing ZENG ; Xiaocui LUO ; Liang KONG
Acta Nutrimenta Sinica 1956;0(04):-
Objective: To study the effect of arginine (Arg) on serum NO, NOS activities and thymus T cells in mice under heat stress. Method: NIH-mice were randomly divided into 3 groups and given water L-Arg 1.5 mg/g bw and L-Arg 2.5 mg/g bw for 14 d respectively. There were 42 mice in each group and were under heat stress (41?0.5)℃ for 120 min except 6 mice not stressed as control. Blood was taken at 0, 2, 4, 8, 12, 24 h after heat stress from 6 mice each time. The quantity of NO, activities of NOS and the change of thymus T cells in serum were measured. Results: At normal temperature or under heat stress, the quantity of NO, activities of NOS, the concentration of CD3+, CD4+ cells and CD4+/CD8+ of the groups with L-Arg were higher than those of the groups without L-Arg, but the concentration of CD8+ was contrary. The difference between two groups with L-Arg was not significant . Conclusion: The immunity of mice was destroyed under heat stress for 4-8 h. The quantity of NO, activities of NOS, and the number of T cells and CD4+/CD8+in serum could be improved after given L-Arg.
10.Perioperative nursing of patients with limb long bone defects treated with orthofix limb reconstruction system
Binna ZHENG ; Zhen KONG ; Yanni ZHU ; Lanju DONG ; Saiqiong ZHONG
Modern Clinical Nursing 2016;15(3):32-35
Objective To summarize the nursing methods of Orthofix limb reconstruction system in the treatment of limb long bone defects. Methods Thirty-two patients with long bone defects were collected between January 2012 to January 2015. The patients were all treated with the Orthofix limb reconstruction system and perioperative nursing. Results All the cases were treated by the method for 8 . 5 to 18 . 2 months , averaged 15 . 40 ± 3 . 20 months . The bones extended 4 ~ 21 cm , averaged ( 8 . 06 ± 3 . 06 ) cm . The assessments of bone transport treatment showed 31 cases were excellent and 1 good. Conclusions The limb long bone defects with or without soft tissue defects caused by various causes can be treated by the Orthofix limb reconstruction system. Patients should pay attention to psychological counseling and nutritional support preoperatively. It is important for patients to pay attention to bone transport and functional exercise guidance postoperatively.