1.Clinical efficacy of Xingnaojing injection in the treatment of acute cerebral protection and its brain protection
Chinese Journal of Biochemical Pharmaceutics 2017;37(9):242-243,246
Objective To investigate the clinical efficacy and nursing strategy of alprostadil and edaravone in the treatment of acute cerebral infarction (ACI). Methods 60 patients with ACI were randomly divided into observation group and control group with 30 cases in each group,the two groups were treated with Alprostadil Combined with edaravone, while the control group received routine care. The observation group received early rehabilitation nursing intervention on the basis of the control group nursing, the clinical efficacy, neurological deficit (NIHSS) score, Barthel index (BI) and complication rate were compared between the two groups before and after the nursing. Results The total effective rate and complication rate of the observation group were 93.33 and 10.00% respectively, compared with 76.67% and 23.33% in the control group (P< 0.05);after nursing, the NIHSS score and BI index of the observation group were significantly better than that of the control group (P<0.05). Conclusion For ACI patients, given alprostadil combined with edaravone treatment and given early nursing intervention can significantly improve the clinical efficacy, improve the degree of neurologic impairment, improve the ability of daily life of patients and reduce the incidence of complications, worthy of promotion.
2.Observation of Stent Assisted Coiling for Treatment of Intracranial Saccular Aneurysm Effect
Modern Hospital 2016;16(10):1447-1449
Objective Study of self expandable stent assisted coiling for treatment of intracranial saccular aneurysm effect.Methods Select 2011 April 2013 April in our hospital by self expandable stent assisted coil in the treatment of in-tracranial saccular aneurysms of the 27 patients as the research object , after the occurrence of complications in patients with statistics.And by using the digital subtraction angiography (DSA) under full of carotid and cerebral angiography in patients with tumor total occlusion rates are examined and of patients were the therapeutic effect of three years of follow -up were ob-served.Results The incidence of postoperative complications was low , and the patients were followed up after the tumor to-tal occlusion rate was significantly better than the examination results , and the difference was significant ( P<0.05 ) , with statistical significance .Conclusion The Peng type stent assisted coiling for treatment of intracranial saccular aneurysms has significant effect , safe and reliable .
3.E-Cadherin Expression and Relationship Between E-cadherin and Growth Patterns and CT Manifestations of Peripheral Pulmonary Carcinoma(PPC)
Journal of Practical Radiology 2001;0(08):-
Objective To research the calcium dependent intercellular adhesion molecule (E-cadherin,E-cad)expression and the relationship between E-cad and growth patterns and CT manifestations of peripheral pulmonary carcinoma(PPC).Methods In this study,E-cad was tested by immunohistochemical SABC methed in 57 lung cancer specimens and,of which,the histologic study were made in the mass and lung-tumor interface of 33 resected specimens to detect the growth patterns.CT scan was obtained in all cases before operation.Results The results showed that the expresson levels of E-cad was lower in lung cancer specimens than those in adjacent normal lung tissues (?
4.Advances development of 64CuCl 2 in the diagnosis and treatment of tumor and disease of abnormal copper metabolism
Xian LI ; Yunhua WANG ; Xiaowei MA
Chinese Journal of Nuclear Medicine and Molecular Imaging 2021;41(2):119-123
Copper is an essential metal element for human metabolism. Copper homeostasis can lead to inherited disorders of copper metabolism and also play an important role in tumor proliferation. In recent years, great progress has been made in the research and development of radioactive metal nuclide tracers, and molecular imaging quickly becomes a new inspection technology for detecting copper metabolism. 64CuCl 2 carries out PET imaging diagnosis of diseases with abnormal copper metabolism and tumors with high copper metabolism through real-time tracking of changes of copper ions in the body. At the same time, β - decay and electron capture of 64CuCl 2 have a therapeutic effect, and can be directly used for tumor nuclide therapy. Therefore, 64CuCl 2, as an integrated radiopharmaceutical for diagnosis and treatment, is the current research focus of molecular imaging. This article reviews 64CuCl 2 preparation, biological metabolism and its application in the diagnosis and treatment of abnormal copper metabolism diseases and tumors.
5.Chromatography fingerprint of the constituents of Melia toosendan Sieb
Yunhua SHENG ; Rui AN ; Xinhong WANG ; Ruomin~ JIN
Chinese Traditional Patent Medicine 1992;0(02):-
AIM:To establish the chromatography fingerprint of the constituents of Melia toosendan Sieb from different areas in order to provide a base for the identification of its quality. METHODS: A gradient separated method was applied. Column:Inertsil ODS-3 C_ 18 ,mobile phase:acetonitrile-water,detection wavelength:270 nm,flow rate:1.0 mL/min,column temperature:25 ℃. RESULTS: To establish the chromatography fingerprint of the constituents of Melia toosendan Sieb., make the technical parameters for its quality controlling,and mark 39 main peaks as its characteristic fingerprint. CONCLUSION: The distribution of constituents of Melia toosendan Sieb differ a little from different areas, but the propotion of the constituents differ greatly, with the Melia toosendan Sieb.from the same area , the distribution and propotion differ a little. This method is reproducible, simple and easy, and can be use to provide a base for the quality control of Melia toosendan Sieb.
6.Simultaneous Determination of Glycyrrhizin, Liquiritin and Isoliquritigenin in Licorice by HPLC
Yunhua CHEN ; Xiaoxia ZHAO ; Wenquan WANG
Chinese Journal of Information on Traditional Chinese Medicine 2006;0(08):-
Objective To develop a HPLC quantitatively test method of glycyrrhizin, liquiritin and isoliquritigenin simultaneously for licorice. Methods The 67% methanol extracts of licorice powder were analyzed by reverse-phase HPLC on an ODS column, using a gradient elution with a mixture of 1% H3PO4 and acetonitrile. The eluate was monitored by UV absorption at 248, 276, 360 and 370 nm. Results The linear equation of glycyrrhizin was Y =1?106X +16 220, r 2=1. The linear equation of liquiritin was Y= 2?106X+49 444, r 2=0.999 5. The linear equation of isoliquritigenin was Y =1?107X +4.466 7, r 2=1. The recovery rate of glycyrrhizin, liquiritin and isoliquritigenin was 98.01%, 102.63% and 98.18% respectively. Conclusion The method is accurate, stable amd reliable, and can be used to determine the three main chemical contents simultaneously.
7.Pulmonary Sclerosing Hemangioma:Comparative Study on Imaging Findings and Pathology
Weiwei HOU ; Yali LEI ; Yunhua WANG
Journal of Practical Radiology 2001;0(07):-
Objective To analyze the imaging characteristics of pulmonary sclerosing hemangioma(PSH) and to improve the accurate rate of its diagnosis before surgery.Methods Imaging findings in 11 cases pathologically proved sclerosing hemangiomas were retrospectively analyzed in comparison with pathology.Results The imaging findings of PSH mostly were solitary masses with homogeneous density,and with smooth margin in 10 cases and irregular margin in 1 case;1 case with slight calcification and 1 case with air-meniscus sign were found.7 cases were homogeneous enhancement and 4 were heterogeneous enhancement on contrast-enhanced scan.The high and low attenuation areas on CT corresponded with angiomatous and cystic areas respecitvely on pathology.Conclusion Chest roentgenogram and unenhanced CT scan of PSH are not of remarkable characteristics,contrast-enhanced CT scan plays an important role in diagnosis and differential diagnosis of PSH.
8.Interventional Investigation on International Indicators for Rational Drug Use
Jianping WANG ; Yunhua JIA ; Shenhong WANG ; Shengyang XIE ; Weiqin WANG
China Pharmacy 2007;0(35):-
OBJECTIVE:To promote clinical rational drug use (RDU). METHODS:2000 prescriptions before intervention (from Jan. to Apr. in 2003) and another 2000 after intervention (from Jan. to Apr. in 2006) were randomly selected for a statistical analysis in accordance with the international RDU indicators of WHO/INRUD. RESULTS:Regarding the prescription indicators,the average number of drugs per prescription was 3.88 kinds before intervention versus 1.97 after intervention; the proportion of patients treated with antibiotics was 38.40% before intervention versus 24.05% after intervention; the proportion of injections was 21.75% before intervention versus 12.75% after intervention. In terms of patient care indicators,the average consultation time was 9.5 minutes and the average dispensing time was 23 seconds,and the percentage of drugs with integral labeling was as high as 100%. CONCLUSION:Most of the RDU indictors in our hospital were satisfactory; however,the average cost per prescription was still on the high side,which calls for further intervention.
9.Baicalin promotes the expression of NKG2D ligands on BCG-infected macrophages and enhances the cytotoxic activity of NK cells
Yunhua CHE ; Lixin WANG ; Yi WANG ; Dan LIU
Chinese Journal of Microbiology and Immunology 2016;36(9):647-653
Objective To investigate the effects of BCG ( Bacillus Calmette-Guerin) infection on NKG2D (natural killer group 2, member D) ligands (MICA, MICB, ULBP1 and ULBP2) expressed on macrophages and to further analyze the effects of baicalin on these NKG2D ligands and the cytotoxic activity of NK cells. Methods PMA ( phorbol 12-myristate 13-acetate) was used to induce the differentiation of THP-1 cells into macrophages. The THP-1-derived macrophages were infected with BCG and then treated with baicalin. The expression of MICA, MICB, ULBP1 and ULBP2 at mRNA and protein levels were meas-ured by real-time PCR and Western blot assay. The BCG-infected macrophages were co-cultured with NK cells derived from human PBMC for 4 h. Real-Time Cell Analyzer ( RTCA DP) was used to evaluate the cy-totoxic activity of NK cells. Results The expression of MICA, MICB, ULBP1 and ULBP2 at mRNA level and the expression of MICA and ULBP1 at protein level were upregulated after infecting the macrophages with BCG. The expression of MICA and ULBP1 at mRNA and protein levels and the killing activity of NK cells were significantly enhanced after treating the BCG-infected macrophages with baicalin (1 mg/L) for 72 h. Conclusion BCG infection could induce the expression of NKG2D ligands on human macrophages, but could not effectively active the NK cells. Baicalin could enhance the cytotoxic activity of NK cells by further up-regulating the expression of NKG2D ligands on BCG-infected macrophages.
10.Manual reduction combined with percutaneous kyphoplasty for fresh osteoporotic vertebral compression fractures in elderly patients
Hu QIN ; Bin HE ; Yunhua WANG ; Boyao WANG ; Aiguo XIE
Journal of Medical Postgraduates 2015;(4):385-389
Objective Minimally invasive treatment of orthopedic diseases is the general direction of future development of medicine.This study was designed to observe the effect of manual reduction combined with percutaneous kyphoplasty (MR+PKP) in the treatment of fresh osteoporotic vertebral compression fractures ( OVCF) in elderly patients. Methods Sixty OVCF patients aged 60-86 ( mean 72.3) years were randomly assigned to 2 groups of e-qual number to be treated by MR+PKP and PKP alone, respectively. Comparisons were made between the two groups of patients in the op-eration time, volumeand permeability of the bone cement injected,changes of the Cobb angle,restoration of the anterior height of the compressed vertebral bodies,pre-and post-operative Visual Analogue Scale ( VAS) pain scores, OswestryDisability Indexes ( ODIs) , and other differences observed before and aftersurgery. Results Op-erations were performed successfully in all the 60 cases.In the MR+PKP group, the mean operation time was 61 min, the mean volume of bone cement injected was 5.1mL with qualified distribution, and bone cement leakage occurred in 1 case without adverse reaction. Statistically significant differences were found in the pre-and post-operativeanterior height of the compressed vertebral bodies, Cobb an-gle, VAS scores, and ODIs (P<0.05).Compared with the PKP control, MR+PKP achieved a significant increase at 3 days and 3 months after surgery in the anterior height of the compressed vertebral bodies ([22.4±1.4] vs [26.8±8.1] mm and [21.4±4.2] vs [26.5±7.2]mm, P<0.05), and a decrease in the Cobb angle ([8.6±2.7] vs [8.1±2.1]°and [9.0±2.3] vs [8.3±1.8]°, P<0.05) as well as remarkably reduced VAS scores (4.1±2.2vs 3.1±2.0, P<0.05)and ODIs (23.0±3.1vs25.6±3.3, P<0.05) at 3 d postopera-tively. Conclusion MR+PKP, with its advantages of effective pain-relief, improvement of the height of compressed vertebral bodies, and reduction of bone cement leakage,is better than PKP alone for the treatment of OVCF in elderly patients.