1.Effect of enalapril maleate and folic acid tablets in the treatment of H type hypertension and its influence on blood homocysteine
Zhengchun YANG ; Zhien ZHANG ; Yaohui LIU
Chinese Journal of Primary Medicine and Pharmacy 2017;24(10):1511-1514
Objective To study the clinical effect of enalapril maleate and folic acid tablets in the treatment of H type hypertension, and to observe the blood homocysteine(Hcy), to provide the basis for clinical diagnosis and treatment.Methods 126 patients with H type hypertension were selected.They were divided into study group and control group according to the random number table method,63 cases in each group.The control group was given enalapril maleate, the study group was given enalapril maleate and folic acid tablets.The clinical efficacy of the two groups was compared.The systolic blood pressure, diastolic blood pressure and Hcy level before and after treatment in two groups were observed.Results The total effective rate of the study group was 90.5%(57/63),which of the control group was 74.6%(47/63),the difference was statistically significant(x2=15.371,P<0.05).There was no significant difference in systolic blood pressure and diastolic blood pressure before treatment between the two groups(P>0.05).The systolic pressure after treatment of the two groups were (129.3±5.7)mmHg and (137.9±4.9)mmHg, the diastolic blood pressure were (81.5±3.6)mmHg and (89.6±5.1)mmHg, the differences were statistically significant compared with before treatment(t=8.969,7.851,7.343,6.987,all P<0.05),the difference between the two groups was statistically significant(P<0.05).There was no significant difference in Hcy before treatment between the two groups(P>0.05), after treatment Hcy levels of the two groups were (8.93±0.63)μmol/L and (15.35±0.57)μmol/L respectively, the differences were statistically significant compared with before treatment(t=8.097,8.031,all P<0.05),the difference between the two groups was statistically significant(t=7.573,P<0.05).Conclusion Enalapril maleate and folic acid tablets in the treatment of H type hypertension has good clinical effect, can significantly lower blood pressure, improve Hcy level.
2.Effect of cell passage on differentiation of bone marrow mesenchymal stem cells into neural stem cells
Wei LIANG ; Zhou LIU ; Zhien XU ; Lifeng LIN ; Hongming FANG
Chinese Journal of Tissue Engineering Research 2016;20(41):6092-6097
BACKGROUND:It is unclear whether serial cel passage in vitro influences the differentiation of bone marrow mesenchymal stem cel s into neural stem cel s.
OBJECTIVE:To investigate the effect of cel passage on the differentiation of bone marrow mesenchymal stem cel s into neural stem cel s.
METHODS:Rat bone marrow mesenchymal stem cel s were isolated and cultured by the whole bone marrow adherence method. Bone marrow mesenchymal stem cel s at passages 3, 6, 9, 12 were incubated in serum-free medium. After culture for 7 and 14 days, cel biological characterization was observed and differenitaiton ability into neural stem cel s was observed by detecting Nestin expression in cel s using flow cytometry. Then, the cel s were further induced to differentiate and cel multipotential differentiation capacity was detected by measurement of nerve enolase and glial acidic protein expression.
RESULTS AND CONCLUSION:Under induction, bone marrow mesenchymal stem cel s at different passages were al differentiated into Nestin-positive neural stem cel s. However, there was a significant difference in differentiation proportion of cel s at different passages (P<0.05). Strongest differentiation ability was found in the passage 6 cel s, with the Nestin expression up to (93.7±2.3)%at 7 days of induction and (96.2±1.8)%at 14 days of induction. The proportion of differentiated cel s at passages 6 and 9 was signfi cantly higher than that at passages 3 and 12. Moreover, adherent cel s were positive for nerve enolase and glial acidic protein. Al these findings indicate that the differentiation of bone marrow mesenchymal stem cel s into neural stem cel s is correlated with cel passage. Cel s at lower or higher passages are both detrimental to cel differentiation.
3.Effects of collateral pathways on prognosis of cerebral infarct patients with prior transient ischemic attack
Longxuan LI ; Bin ZHAO ; Zhien XU ; Yajie LIU ; Ronghua TANG
Chinese Journal of Postgraduates of Medicine 2006;0(31):-
Objective To investigate the effects of collateral pathways on prognosis of cerebral infarct patients with prior transient ischemic attack (TIA) and its role in neuroprotective mechanism of TIA. Methods A total of 164 cases of the first ever cerebral infarct patients were consecutively allocated into three groups: A , B and C group according to their age.Three groups were divided into two subgroups respectively based on the absence or presence of prior ipsilateral TIA: A1, A2, B1, B2, C1, C2 group. Neurological dysfunctional scores at admission and 1 month after treatment, barthel index, collateral pathways status, and cerebral infarction volume were evaluated respectively. The relationship between development of collateral pathways and prognosis was assessed at the same time. Results The neurological dysfunctional scores and cerebral infarction volume of patients in A1 group and B1 group were significantly lower than those of A2 group and B2 group (P
4.Application of microwave technique to extraction of free anthraquinones in Rheum emodi
Shouzhu HAO ; Hong ZHANG ; Li LIU ; Zhien LI ; Zuhong XU
Chinese Traditional and Herbal Drugs 1994;0(01):-
Object To apply microwave technique to the extraction of free anthraquinones from Rheum emodi Wall. and the methods of microwave extraction and traditional extraction were comparied. Methods The orthogonal test design was used to arrange sequent experiments to test the effect of the three main factors including microwave power, particle size of herb and extraction time on the extraction efficiency of free anthraquinones and to establish optimal extraction process. A parallel test was carried out using the three different methods including the optimal extraction process, the traditional decocting method and the alcohol refluxing method. Results Particle size of herb and microwave power are the significant factors with P
5.The diagnosis and treatment of adenomyomatosis of the gallbladder
Xiao DU ; Wei LIU ; Yupei ZHAO ; Xiaodong HE ; Zhien ZHOU ; Yu ZHAO
Chinese Journal of General Surgery 2008;23(9):660-662
Objective To investigate the clinical feature and treatment of adenomyomatosis of the gallbladder(GBA).Methods Thirty-three cases of GBA admitted from 1992 to 2007 were reviewed retrospectively and their clinical characters were sununarized. Results These cases were divided into three types grossly:14 cages of diffuse type,10 cases of segmental type and 9 Cages of localized type.Cholelithiasis wag associated in 21 cases and 11 cases with cholecystitis.Main clinical presentations included pain in the upper abdomen,discomfort after meal,nausea and vomit.Preoperative correct diagnosis was achieved in only six cases.Twenty-eight patients underwent laparoscopic cholecystectomy and three did open cholecystectomy.Concomirant exploration of common bile duct with T tube drainage and resection of liver ansioma was performed in one each.Adenomyomatosis of the gallbladder was diagnosed by pathologic examination in all cases. Condusions Due to the high rate of combination with cholelithiasis and cholecystitis,GBA has no specific clinical manifestations.The preoperative diagnosis lies on radiological examinations.Cholecystectomy is an appropriate treatment as adenomyomatesis of the gallbladder has a malignant potential.
6.Influencing factors of weight gain in women with schizophrenia after treatment
Zhien CHEN ; Jing ZHANG ; Huihui LIU ; Liyan CHEN ; Runfang KANG
Chinese Journal of Primary Medicine and Pharmacy 2018;25(24):3215-3218
Objective To explore the influencing factors of weight gain in women with schizophrenia after treatment.Methods From January 2016 to December 2016,180 patients with schizophrenia who admitted to the Second People′s Hospital of Lishui for the first time and were treated with antipsychotics (APD) were followed up at hospital and 4 months after discharge.The height,weight and body mass index were observed.The joint general situation questionnaire,brief psychiatric scale(BPRS),negative symptoms(SANS),positive symptom scale(SAPS) and the clinical curative effect overall rating scale subscales of overall curative effect (CGI-GI) were comprehensively evaluated.The data were analyzed statistically.Results The weight gain was related to the type of antipsychotics (χ2=37.3,P<0.01),and the effect of aripiprazole and ziprasidone on body weight was significantly less than that in the case of weight(χ2=31.1,P<0.01).Single factor analysis showed that a medication time correlation (F=4.92,P<0.05),and each point GⅠscore had no correlation with weight gain,and weight gain was associated with BPRS,SAPS subtraction score at discharge (r=0.079,0.092,all P<0.01),and during follow-up weight gain was correlated with SANS score reduction (r=-0.063,-0.086,P<0.05 or P<0.01).Stepwise regression analysis showed that at the alpha=0.05 level,entered the regression equation factors in the order : APD types,maximum doses and taking the product of time,the negative symptoms,the best functional level at 1 year before disease.Conclusion It is important to control the weight gain of young women.The mediating role of diet and activity should not be underesti-mated.Appropriate APD was chosen to adjust the maintenance treatment strategy as appropriate,improve the negative symptoms and improve the level of individual social function as the main intervention measure .
7.Analysis of gemcitabine adverse drug reactions and risk factors in Inner Mongolia
Shengnan YANG ; Wei SHI ; Yufang ZHAO ; Zhien LIU ; Wenpu LEI ; Yanan ZHANG ; Ke ZHAO ; Hao GUO
China Pharmacy 2025;36(4):486-490
OBJECTIVE To analyze the occurrence characteristics and risk factors of adverse drug reactions (ADR) of gemcitabine for injection in national centralized volume-based procurement (hereinafter referred to as “centralized procurement”), and provide reference for clinical safe drug use. METHODS A retrospective study was conducted to collect the relevant case reports of gemcitabine for injection reported to the National Adverse Drug Reaction Monitoring System by Inner Mongolia Autonomous Region from January 2022 to December 2023; basic information of patients, drug use status, patient outcomes, rational drug use and other information were collected, and the occurrence characteristics of ADRs with leukopenia, myelosuppression, neutropenia, thrombocytopenia and liver dysfunction were analyzed. Univariate analysis and multivariate Logistic regression were used to analyze the correlation of gender, age, combination of antitumor drugs, original malignant tumor and drug dose with ADR. RESULTS A total of 315 cases reports (315 patients) of gemcitabine-induced ADR were included in this study, with a male-to-female ratio of 1.42∶1 and age of (61.17±9.13) years. The primary malignant tumor was pancreatic cancer (73 cases, 23.17%). Leukopenia, myelosuppression and nausea were the most common ADR, followed by neutropenia, thrombocytopenia, liver dysfunction and so on. The severity grade of ADR was mainly 1-2, and the outcome of most ADR was good. Multivariate Logistic regression analysis showed that combination of antitumor drugs was a risk factor for myelosuppression and neutropenia (RR=2.154, 95%CI: 1.218- 3.807, P=0.008; RR=3.099, 95%CI: 1.240-7.744, P=0.016); gender (female) was a risk factor for leukopenia and liver dysfunction (RR=0.508, 95%CI: 0.302-0.853, P=0.010; RR=0.301, 95%CI: 0.102-0.887, P=0.029). In terms of drug use rationality, there were 143 cases (45.40%) of drug 126.com use in accordance with the indications of the label, and 172 cases (54.60%) of off-label drug use. Among them, the primary malignant tumors were bladder cancer, bile duct cancer and ovarian cancer, which ranked the top three off-label drug use. CONCLUSIONS The ADR caused by gemcitabine in Inner Mongolia is mainly in the blood and digestive systems. The severity of ADRs is mainly classified as 1-2 levels, and most ADRs have good outcomes. Gender (female) and combination medication are risk factors for gemcitabine-induced ADR. Appropriate chemotherapy regimen should be selected according to the patient’s condition and physical condition, and ADR monitoring in blood and digestive systems should be strengthened during medication of gemcitabine.
8.Analysis of children’s drug use in Inner Mongolia based on big data of drug monitoring
Yufang ZHAO ; Wenpu LEI ; Zhien LIU ; Shengnan YANG ; Yanan ZHANG ; Ke ZHAO ; Hao GUO
China Pharmacy 2024;35(23):2929-2935
OBJECTIVE To analyze the use of children’s drugs in public medical institutions in the Inner Mongolia Autonomous Region, and provide some reference for the rational use of children’s drugs and the improvement of children’s drug list in the whole region. METHODS The generic names, specifications, and dosage forms of children’s drugs were collected from all levels of public medical institutions in the Inner Mongolia Autonomous Region in 2023. The method of defined daily dose (DDD) and ranking ratio (B/A) were used to explore the frequency of drug use, daily average cost and cost-effectiveness of children’s drugs in this region, and the dosage forms, category, and drug use convergence of children’s drugs in medical institutions in the whole region. RESULTS In 2023, 1 751 public medical and health institutions in Inner Mongolia Autonomous Region were equipped with 267 kinds of children’s drugs, including 12 drug categories. The main dosage forms were granules, oral solutions, and syrups. The drugs that were frequently used in medical institutions at all levels were mainly antipyretic, analgesic, anti-inflammatory drugs (mostly Chinese patent medicines), and respiratory drugs. The daily average cost of children’s drugs with the highest DDDs in tertiary, secondary, and primary public medical institutions was low, and the B/A value of most drugs with higher DDDs was around 1. However, the B/A value of some drugs was high, which may lead to overuse. The drug use convergence between primary public medical institutions and secondary/tertiary public medical institutions was less than 50%. CONCLUSIONS The types of drugs involved in children’s drugs in Inner Mongolia Autonomous Region are comprehensive and the social and economic benefits are in good synchronization, but the dosage form is single and there are few special rules and dosage forms for children. The proportions of Chinese patent medicines in primary and secondary public medical institutions are high, and the risk of drug use should be paid attention. The cohesion between children’s drugs in primary public medical institutions and higher public medical institutions is slightly poor.