2.Discussion on the Launching of Pharmaceutical Care in Drugstores
China Pharmacy 2001;0(12):-
OBJECTIVE:To provide references for drugstores to launch pharmaceutical care.METHODS:The consents,methods and obstacles in launching pharmaceutical care for drugstores were analyzed.RESULTS&CONCLUSION:The launching of pharmaceutical care in drugstores can not only considerably ensure the benefits of consumers in drug use,but also raise their own core competitive power.
3. Qualitative and Quantitative Analysis of Danshen-chuanxiongqin Injection by Using UHPLC-Q-Orbitrap HRMS
Chinese Pharmaceutical Journal 2019;54(4):327-333
OBJECTIVE: To establish an analytical method of ultra performance liquid chromatography-quadrupole/orbitrap high resolution mass spectrometry (UHPLC-Q-Orbitrap HRMS) for identification and quantitation of the multi-constituents of Danshen-chuanxiongqin injection. METHODS: The method of UHPLC-HRMS was developed to identify the complex chemical composition and full ms scan mode was used to determine the main active ingredients precisely, then the means of principal component analysis (PCA) was used to comprehensively assess the quality of Danshen-chuanxiongqin injection. RESULTS: A total of 23 chemical constituents were identified in Danshen-chuanxiongqin injection, 14 of which were unambiguously identified by comparing with chemical standards, and seven major compounds, ligustrazine, danshensu, salvianolic acid A, succinic acid, rosmarinic acid, protocatechuic aldehyde, caffeic acid, in Danshen-chuanxiongqin Injection were determined accurately. The analysis by multivariate data processing software SIMCA 14.0 indicated that the quality of most batches of samples were stable except ligustrazine, danshensu, and salvianolic acid A which were a bit unstable in some individual batches, and it was essential to monitor the content of salvianolic acid A to control the drug quality. CONCLUSION: The established HPLC-TOF-MS/MS method has the properties of rapid identification, high specificity, simpliness, and feasibility, which can be used as a better means for the qualitative and quantitative analysis of danshen-chuanxiongqin injection. Moreover, it lays the ground for quality control of the drug and provides data reference for the rational use in clinic.
4.Safety of CT-guided percutaneous lung biopsy in elderly and its risk factors
Jing ZHENG ; Pei ZHANG ; Jianying ZHOU
Chinese Journal of Geriatrics 2015;34(3):274-277
Objective To evaluate the safety of CT guided percutaneous lung biopsy in the elderly,and to analyze the risk factors for its complications.Methods Totally 204 elderly patients aged ≥65 years underwent transthoracic needle biopsy under CT guidance.Clinical data,complication and its risk factors were analyzed retrospectively.Results The complications included pneumothorax accounting for 15.2% (31/204),hemoptysis 21.6% (44/204),and no mortality was found.Logistic regression analysis showed that needle path ≥5.00 cm,lesion size ≤2.00 cm and emphysema around the lesion were the independent risk factors for postoperative pneumothorax (OR=4.05,2.54 and 3.97,all P<0.05).Meanwhile,the enhancement degree by CT >40 HU,needle path ≥5.00 cm and lesion size ≤2.00 cm were the independent risk factors for postoperative bleeding (OR=2.27,2.82 and 2.33,all P<0.05) in elderly patients undergoing lung biopsy.The sensitivity and specificity for postoperative pneumothorax and bleeding obtained by forecasting equation were 87.1% and 49.1%,54.5% and 80.8% respectively.Conclusions The length of needle path,lesion size and emphysema around the lesion are correlated with pneumothroax,and length of needle path,lesion size and the CT enhancement degree are correlated with bleeding after percutaneous lung biopsy in the elderly.
5.Advances in Study on Relationship Between LncRNA and Inflammatory Diseases
Xinyu PEI ; Zonghao CHEN ; Yu ZHOU
Chinese Journal of Gastroenterology 2017;22(9):565-568
Long non-coding RNA (lncRNA)is a non-coding RNA which lacks a complete open reading frame (ORF)and plays an important role in biological processes such as cell proliferation,differentiation and apoptosis. At present,expression of lncRNA has been found to be abnormal in inflammatory reaction and inflammatory diseases. It might be involved in the development and progression of inflammatory diseases via regulating the expression of multiple genes and activation of signaling pathways. This article reviewed the progress in study on relationship between lncRNA and inflammatory diseases.
6.Origin and characteristics of c-kit+ cellsand their differentiation towards cardiovascular cells
Pei ZHOU ; Yuzhen TAN ; Haijie WANG
Basic & Clinical Medicine 2017;37(8):1170-1174
c-kit+ cells are mainly derived from bone marrow and cardiac tissue.The cells include various subpopulations.Recent studies have shown that c-kit+ cells are a kind of ideal cells of transplantation therapy for myocardial infarction.However,there is a great debate on the differentiation efficiency of c-kit+ cells towards cardiomyocytes and endothelial cells.Therefore,it is necessary to evaluate the potential of c-kit+ cell differentiation and explore the effects of different developmental stages and microenvironments on differentiation of c-kit+ cells again.These studies could be significant for increasing efficiency of c-kit+ cell transplantation in repairing the infarcted myocardium.
7.Congenital cleft hand cleft foot deformities related research
Pei ZHOU ; Lin CONG ; Jing YUAN
Acta Universitatis Medicinalis Anhui 2016;51(4):601-602,603
Through a congenital cleft hand cleft foot line analysis of clinical manifestations, the mode of inherit-ance, clinical type of 15 patients. It was found that the pedigrees of congenital foot deformity in patients with cleft hand cleft hand split foot crack were typical, and non-syndromic. The disease presents the typical pedigree body autosomal dominant mode of inheritance, clinical manifestations of the great differences between patients, the pres-ence of significant genetic heterogeneity.
8.Clinical investigation of laparoscopic biliary re-operations
Pei XIONG ; Yi PENG ; Xiaochu ZHOU
Chinese Journal of Minimally Invasive Surgery 2001;0(04):-
Objective To investigate the feasibility and techniques of laparoscopic biliary re-operations. Methods Laparoscopic surgery was performed in 13 patients with bile duct stones who already had undergone biliary tract operations. Results Laparoscopic choledochotomy was successfully completed in 12 cases, while a conversion to open surgery was required in 1 case. The success rate of laparoscopic surgery was 92.3% (12/13). The operation time was (101~300) min, with a mean of 155 min. No intra- or post- operative complications occurred. Conclusions Laparoscopic biliary re-operations are feasible and experiences are needed to ensure the success of surgery.
9.Clinical application of gemcitabine in chemotherapy of cervical cancer
Hong PEI ; Min WEI ; Baoqin ZHOU
Journal of Medical Postgraduates 2003;0(11):-
Objective: To investigate the efficacy of gemcitabine in chemotherapy of cervical carcinoma. Methods:10 untreated cervical carcinoma patients had been divided into two groups,5 cases were treated with neoadjuvant chemotherapy and radiotherapy,others were treated only with radiotherapy. All patients were operated and compared the pathologic changes of cancers. Moreover 3 cases with recurrent tumors had been treated with gemcitabine and other agents . Results: The rate of complete response(CR) was 60% in group of neoadjuvant chemotherapy and 20% in patients with only radiotherapy. Only one case achieved partial response (PR) in patients with recurrence. Conclusion: The neoadjuvant chemotherapy in cervical carcinoma with gemcitabine is helpful for achieving good response .As radiation sensitizer or radio-potentiator,gemcitabine can promote efficacy of neoadjuvant chemotherapy in cervical carcinoma.
10.Treatment of ovarian granulose cell tumor of 24 cases
Hong PEI ; Baoqin ZHOU ; Min WEI
Journal of Medical Postgraduates 2004;0(01):-
Objective: To study the factors relating the prognosis of ovarian granulosa cell tumor and the characteristics of its clinical presentations. Methods: The clinical records and pathological sections of 24 cases with granulosa cell tumor of ovary were reviewed retrospectively. The clinical characteristics, the clinical stage, and the therapeutic programs and the results were summarized respectively. Results:The 5-years survival rate showed that the clinical stage influenced the prognosis of ovarian granulosa cell tumor obviously. Conclusion: The early dection is the major factor which influences the patients' survival rate.