1.Practice of Clinical Pharmacists Participating in Drug Therapy for Pregnant Patients with Asthma
China Pharmacy 2015;(23):3292-3293
OBJECTIVE:To explore the significance of clinical pharmacists providing pharmaceutical care for pregnant patients with asthma in respiratory department. METHODS:Clinical pharmacists participated in the analysis of 2 cases of pregnancy complicating with asthma and applied pharmaceutical suggestion and therapy plan as penicillin anti-infective thera-py,intravenous dripping of magnesium sulfate combined with doxofylline,albuterol aerosol treatment instead. RESULTS:The asthma symptom had been relieved significantly and then the patients were discharged from the hospital after clinical phar-macists disposed the symptom appropriately. CONCLUSIONS:The participation of clinical pharmacists in pharmaceutical care for pregnant patients with asthma in respiratory department. Can improve the prognosis effectively and guarantee the safety of drug use.
2. Simultaneous evaluation of the effect of capsaicin on the activities of CYP1A2, 2C11 and 3 A by cocktail probe drug method
Chinese Pharmaceutical Journal 2013;48(7):553-558
OBJECTIVE: To study the effect of capsaicin on the activities of CYP1A2, 2C11 and 3A in rats by cocktail probe drug method. METHODS: Male rats were randomly divided into six groups. Three groups of rats (group A, B and C) were orally given capsaicin 25 mg · kg-1 once daily for 1, 3, 7 d, respectively. The other three groups (group a, b and c) received orally 0.5% carboxymethylcellulose sodium (CMC-Na) once daily for 1, 3, 7 d, respectively, as the blank control groups. Plasma was collected at different time after drug administration. The concentrations of caffeine, tolbutamide and dapsone in plasma were determined by HPLC method. The plasma concentration-time data was analyzed with DAS2.1.1 software to obtain the pharmacokinetic parameters of the cocktail probe drugs. RESULTS: Compared with the blank control group, the AUC0-t AUC0-t and pmax of caffeine in group C significantly decreased, along with significant increase of CL/F. The AUC0-t and pmax of tolbutamide in group C both significantly decreased compared with the blank control group. Meanwhile, the AUC0-t and AUC0-t of dapsone in group C significantly decreased, along with significant increase of CL/F and V/F. CONCLUSION: Capsaicin may significantly induce the activities of CYP1A2, CYP2C11 and CYP3A in rats after consecutive administration for 7 d. Reduced therapeutic efficacy of the drugs metabolized by CYP1A2, CYP2C11 and CYP3A should be anticipated during long-term administration of capsaicin.
3.One-hundred and Thirteen Cases of Unstable Angina Pectoris (Blood Stasis Syndrome) Treated with Shen- yuan-dan Decoction
Honexu LIU ; Mei JIN ; Zhenvu WANE
Journal of Traditional Chinese Medicine 1993;0(04):-
This therapy, with a total effective rate of 90%, was satisfactory for all syndromes and various kinds of UA. Those cases with plasmal NO and t -PA lower than normal recovered to certain extent after the treatment. But there was no effect on plasmal ET after treatment, indicating that the mechanism of Shen - yuan - dan may be partially due to the repair of vessel endothelium, lowering of vessel tension, decrease of unstable thrombus through the regulation of plasma NO, t -PA level, hence, the improvement of coronary blood supply.
6.Association of blood concentration of sodium valproate and anti-epileptic effect and influencing factors
Sha LIU ; Mei JIN ; Chuan FU ; Dayu LIU
Chongqing Medicine 2016;45(27):3805-3807
Objective To investigate the relationship between blood concentration of sodium valproate and the anti‐epileptic effect and the influencing factors of blood concentration of sodium valproate ,and to provide evidence for clinical individual adminis‐tration .Methods The blood concentrations of 133 cases of patients treated with sodium valproate were determined in the affiliated Yongchuan hospital of Chongqing medical university ,the monitoring results of blood concentration were statistically analyzed ,and the anti‐epileptic effect of 133 cases of patients were observed and analyzed .Results The epilepsy of 80 cases of patients were con‐trolled ,accounted for 60 .15% of the total number;in the 69 cases of patients within the effective blood drug concentration (50-100 mg/L) ,the epilepsy of 51 cases of patients were controlled ,accounting for 38 .35% .In the 44 cases of patients whose blood drug concentration were less than 50mg/L ,the epilepsy of 26 cases of patients were not controlled .The distribution of blood concentra‐tion between men and women were similar .The blood concentrations among each age group were different ,the blood concentrations of 52 .87% patients in the adult group were below or above therapeutic range that were 39 .13% in the minor group .The adverse reactions were increase with the increase of blood concentration .Conclusion There are differences between the blood concentrations of sodium valproate and clinical effect ,the reasonable individual administration should be conducted according to the patient′s blood concentrations of sodium valproate ,the epilepsy control situation of patients and the patients′age .
7.The Neuropsychological Analysis of Agraphia After Basal Ganglia Infarction
Mei JIN ; Xiaojia LIU ; Dong CHEN ; Wengang YIN
International Journal of Cerebrovascular Diseases 2008;16(3):169-172
Objective:To investigate the neuropsychological characteristics of Chinese agraphia caused by basal ganglia(BG)infarction.Methods:The writing abilities of 40 patients with BG infarction were detected by Chinese agraphia battery(CAB),and all the writing scores and agraphia quotient were calculated.The head CT/MRI images in agraphia and non-agraphia groups were standardized,the infarction were revealed and the superposition of two-dimensional arrays were performed,so that the central tendency of infarction was visually displayed.Results: Among the 40 patients,21 had left BG infraction,and 17 had agraphia;19 had right BG infraction,and 4 had agraphia.The two-dimensional superimposing neuroimages showed that BG infarctions caused agraphia was mostly in the left BG,including the left putamen,the head and body of the caudate nucleus,but there were fewer infarctions in the right putamen and the body of the candate nucleus.BG infarction caused agraphia was mostly aphasic agraphia,which was characterized by the orthographic disorders,paragraphia,and grammar mistakes.Conclusions: BG infarction may result in aphasic agraphia,which suggested that BG is involed in writing and processing,and it is the subcortical center of this advanced neurofunction in writing.
8.Determination of ?-schizandrin in Shuangjia Wuling Capsules by RP-HPLC
Jianfeng CHENG ; Jin ZHOU ; Mei LIU ; Junwu ZHANG ; Liang ZHAO
China Pharmacy 2001;0(11):-
OBJECTIVE:To determine the content of ?-schizandrin,one of the effective ingredients,in Shuangjia Wuling capsules METHODS:The RP-HPLC method was performed with YWG C18 column(4 6mm?250mm) The mobile phase consisted of methanol-water(72∶28) The detecting wavelength was 254nm RESULTS:The calibration curve for ?-schizandrin was linear in the range of 0 0 207~0 4 130mg/ml(r=0 9 999) The average recovery was 97 68% with RSD=1 85% CONCLUSION:The method is simple,rapid and reliable for quality control of the capsules
10.The relationship between TNF-αγ, IFN-γ and intestinal mucosal permeability in DSS-induced colitis and its effect by balsalazide
Xiaochang LIU ; Qiao MEI ; Jianming XU ; Juan JIN
Chinese Journal of Microbiology and Immunology 2009;29(5):395-399
Objective To investigate the relationship between TNF-α, IFN-γand intestinal muco-sal permeability in a mouse colitis model and its inhibiting effect by balsalazide. Methods Forty-five C57BL/6J mice were divided randomly into five groups. Normal group was only fed with distilled water, DSS group and balsalazide groups at doses of 42, 141,423 mg/kg were both fed with 5% DSS. Balsalazide was given by intragastric administration. At the end of the experiment, colon tissue was collected for assessment of histological index(HI) and the MPO activity. Small intestinal mucosa was collected for assessment of the content of TNF-α and IFN-γ,transmission electron microscope(TEM), and detection of permeability by Ev-arts blue method. Results Compared with normal group, DSS group mice all manifested severe weight loss associated with hematocbezia and diarrhea, HI score, and the colon MPO activity and the content of TNF-α and IFN-γ were increased significantly. Intestinal mucosa showed a thinning of microvillous carpet, with de-curtated and broaden junctional complex and enlarged intercollutar space under TEM observations. The amount of Evans blue permeated into intestinal wall was obvious. Compared with DSS group, the HI score, the MPO activity and the content of TNF-α and IFN-γ were decreased by balsalazide. The amount of Evans blue permeated into intestinal wall was less. Ileal microvillous carpet was ameliorated dose dependently by balsalazide. Conclusion In DSS-induced colitis model, the change of the content of the TNF-α and IFN-γ, was accordance with the increase of intestinal mucosal permeability while balsalazide can significantly amelio-rate intestinal mucosal permeability by its anti-colitis effect.