1.Preparation and Quality Control of Fumeisong Cream
China Pharmacy 2001;0(07):-
OBJECTIVE: To prepare fumeisong cream and establish its quality control method. METHODS: Ingredients including carbamide, triamcinolone acetonide acetate, camphor, and laurocapram were mixed in an oil-in-water matrix for preparation of fumeisong cream. HPLC was adopted to determine the content of triamcinolone acetonide in the cream. RESULTS: The prepared cream was white in color, with test items all in line with specifications stipulated in 2005 version of China Pharmacopoeia. The linearity concentration range of triamcinolone acetonide was 2.06~20.6 ?g?mL-1(r=0.999 6) and the average recovery rate was 99.6% (RSD=1.0%,n=9). CONCLUSION: The cream is simple and feasible in preparation techniques, and its quality is stable and controllable.
2.Effects of Tongxinluo capsule and Shen Mai injection in treatment of patients with acute decompensated heart failure and its effect on level of left ventricular ejection fraction, hs-CRP, BNP and QTcd
Chinese Journal of Biochemical Pharmaceutics 2017;37(3):150-152,155
Objective To study the effects of Tongxinluo capsule and Shen Mai injection in treatment of patients with acute myocardial infarction and its effects on level of left ventricular ejection fraction (LVEF),high sensitive C-reactive protein (hs-CRP),natriuretic peptide (BNP) and QT in acute decompensated heart failure ( QTcd) .Methods 82 patients with acute decompensated heart failure were selected in our hospital from May 2014 to April 2015, those patiens were divided into observation group and control group according to the method of lottery, 41 cases each group.The control group was treated with basic treatment and Huangxin injection, and the obsevation group was treated with Tongxinluo capsule on the basis of the control group.The changes of blood pressure, heart rate, LVEF, hs-CRP, BNP and QTcd were compared between the two groups before and after treatment. Results After treatment, the total effective rate of the observation group was significantly higher than the control group [92.68% (38/41) vs 60.97%(25/41)](P<0.05).The heart rate of the observation group was significantly lower than the control group (P<0.05), but the blood pressure level of the two groups had no significant difference.The levels of BNP, hs-CRP and QTcd in the observation group were significantly higher than the control group [(45.98 ±4.57)% vs(39.07 ±3.12)%](P<0.05) L, BNP, hs-CRP and QTcd were significantly lower than the control group [(2432.12 ± 114.32)ng/L,(17.32 ±1.87) mg/L, (34.76 ±3.02) ms vs (3565.87 ±174.76) ng/L, (14.08 ±1.23) mg/L,(38.45 ±3.86)].Adverse reactions were not observed in the observation group and the control group.Conclusion Tongxinluo capsule combined with Shen Mai injection can effectively increase the left ventricular ejection fraction and reduce hs-CRP, BNP and QTcd in patients with acute decompensated heart failure.The clinical curative effect is good and the safety is high.
3.Association between M235T polymorphism of the angiotensinogen gene and cerebral infarction
Journal of Clinical Neurology 2001;0(05):-
Objective To investigate the association between M235T polymorphism of angiotensinogen (AGT) gene and cerebral infarction(CI) in Chinese.Methods AGT gene M235T polymorphism was examined in 75 cases with CI and 48 healthy controls by polymerase chain reaction (PCR) and restriction fragment length polymorphism (RFLP).Results The frequencies of AGT gene T235 allele and 235TT genetype were 0.78 and 0.64 respectively,compared with those of the control group (0.604 and 0.375 respectively ),the difference was significant(? 2=8.82, P
4.Toxoplasma gondii infection status in abnormal pregnancy women
Chinese Journal of Schistosomiasis Control 2014;(4):437-438,452
Objective To investigate the relationship between Toxoplasma gondii(TOX)infection and abnormal pregnancy outcomes. Methods A total of 126 cases of abnormal pregnancy women in the Department of Obstetrics and Gynecology,the Fourth People’s Hospital of Langfang from March to December 2013 were chosen as an experimental group,and 263 cases of normal pregnancy women of childbearing age as a control group. The TOX-IgM and-IgG antibodies were detected by ELISA. The data in the two groups were processed and analyzed by SPSS13.0. Results The positive rates of TOX-IgM,-IgG in 126 cases of abnormal pregnancy women were 7.94%and 19.84%respectively,and 1.90%and 8.75%in the control group respectively,and there were significant differences between them(χ2IgM=6.82,χ2IgG=9.70,both P<0.01). The positive rates of TOX-IgM,-IgG in the normal pregnancy women were lower than those in 4 sub-groups of abnormal pregnancy women,and all the differences were statistically significant(χ2spontaneous abortion = 10.40,χ2premature delivery = 9.03,χ2embryo damage =4.32,χ2birth defect = 4.04,all P<0.05). However,the TOX-IgM,-IgG positive rates in the 4 sub-groups of abnormal pregnancy women had no statistically signifi-cant difference(P > 0.05). Conclusions TOX infection could cause serious abnormal pregnancy outcomes. Therefore,the comprehensive control measures should be strengthened.
5.Recent research progress between the microvesicle and diabetic retinopathy
Chinese Journal of Ocular Fundus Diseases 2017;33(3):321-324
Microvesicles (MVs) is small membrane vesicles released from different cell types under different conditions.Studies have shown that MVs may mediate vascular inflammation,angiogenesis,and other pathological processes.MVs may play an important role in the pathogenesis of diabetic retinopathy (DR) by mediating endothelial cell injury,thrombosis and neovascularization.The plasma MV level may be an effective parameter to monitor the development of DR.This article will summarize the research progress of the relationship between MVs and DR in recent years.
6.Diagnosis of Dynamic Contrast-enhanced Magnetic Resonance Imaging and Diffusion Tensor Imaging in Benign and Malignant Nodules of Central Prostate Gland
Chinese Journal of Medical Imaging 2017;25(7):550-554
Purpose To study the diagnostic value of dynamic contrast-enhanced magnetic resonance imaging (DCE-MRI),diffusion tensor imaging (DTI) and the combination of these two techniques in benign and malignant nodules of central prostate gland.Materials and Methods Forty-nine patients with nodular abnormal signal in central prostate gland who had accepted prostate MRI scan in Shihezi University Medical College First Affiliated Hospital from September 2015 to December 2016 were retrospectively analyzed,and all the subjects had accepted MRI T2WI,DTI and DCE scan.The pathological results confirmed that there were 21 prostate cancer (PCa) and 36 benign prostatic hyperplasia (BPH) among 57 central gland nodule samples.The fractional anisotropy value,apparent diffusion coefficient value,time to peak,SImax,the curve slope and timesignal intensity curve of nodules were respectively detected,the differences of the parameters between PCa group and BPH group were compared,and receiver operating characteristic (ROC) curve analysis was carried out.Results The difference of fractional anisotropy value,apparent diffusion coefficient value,time to peak and R between PCa group and BPH group was statistically significant (P<0.05),and there was no significant difference in SImax (P>0.05);the time-signal intensity curve type of PCa group was mainly in the form of fast-increasing and then decreasing,while the curve type of BPH group was mainly in the form of platform.The area under the ROC curve of DCE,DTI and the combination of DEC and DTI were 0.87 (95% CI:0.751-0.942),0.85 (95% CI:0.734-0.933) and 0.94 (95% CI:0.837-0.983),respectively.Conclusion In the cases of diagnosing benign and malignant nodules of central prostate gland,the accuracy of DTI and DCE was lower than that of the combination of these two techniques,and the diagnostic effect of DTI combined with DCE was better.
7.Effect of Hydralazine on the methylation of APC in cervical carcinoma cell lines
Basic & Clinical Medicine 2006;0(09):-
Objective To detect 5′CpG island methylation of APC(adenomatous polyposis coli) gene promoter region in cervical carcinoma cell lines (HeLa,CaSki,SiHa), and to investigate the possibility of Hydralazine in restoring the expression of APC gene through demethylation. Methods The CpG island methylation status of APC gene promoter region of the cervical carcinoma cell lines were analyzed using methylated specific polymerase chain reaction (MSP). The mRNA expression profile of APC gene was analyzed by using RT-PCR after Hydralazine treatment. Results The CpG island of APC gene was methylated in HeLa and hemimethylated in CaSki but not in SiHa. The mRNA expression of APC gene can be detected after hydralazine treatment. Conclusion The APC gene non-expression in cervical carcinoma is associated with CpG island methylation in APC gene promoter region. Hydralazine, served as a demethylating agent, enables to restore the expression of APC gene.
8.Vitamin E effects on the malondialdehyde concentration and superoxide dismutase in skeletal muscle mitochondria following eccentric exercise in rats
Chinese Journal of Tissue Engineering Research 2007;0(11):-
BACKGROUND:It has been shown to exhibit the increase of free radical has relationship with exercise-induced skeletal muscle injury.As a kind of antioxidant,vitamin E has the ability of removing radicals,which can relieve antioxidase damage,and delay fatigue,eventually,improve the motor ability.OBJECTIVE:From the angle of free radical metabolism,to explore the effect of vitamin E on malondialdehyde(MDA)and superoxide dismutase(SOD)of mitochondria in skeletal muscular cell after eccentric exercise,additionally,to clarify the mechanism of vitamin E on reducing the skeletal muscle damage.DESIGN,TIME AND SETTING:The randomized grouping experiment of animal was carried out in the Key Laboratory of General Administration of Sport of China in Shenyang Sport University and the Key Laboratory of China Medical University from May to October in 2007.MATERIALS:A total of 48 male,Sprague Dawley rats,weighing(304?12)g were randomly divided into the of control,sport,physiological saline,and vitamin E groups,with 12 animals in each group.METHODS:Rats in the vitamin E group was administered(i.p.)1-1.2 mg/kg vitamin E capsules once per eight hours,four times one day before experiment,and the amount of injecting volume was 4 mL/kg.The rats in physiological saline were injected by physiological saline,with the same injection methods of the vitamin E group.The models of injury were established by a bout of exhaustive eccentric exercise on a treadmill.After exercise,triceps brachiies were moved from the right side of rats.MAIN OUTCOME MEASURES:The content of MDA and activity of SOD were measured with the reagent-boxes and 6010 UV-seen spectrophotometer.RESULTS:The values of MDA,SOD of mitochondria in triceps brachiies cells in each group were greatly increased after 24 hour eccentric exercise(P 0.05),the value of MDA in the vitamin E group was greatly decreased(P
9.Reteplase thrombolytic therapy on the lower extremity deep venous thrombosis
Chongqing Medicine 2015;(2):207-208,211
Objective To investigate the treatment of the lower extremity deep venous thrombosis .Methods Sixty patients with lower extremity deep venous thrombosis were analyzed retrospectively .Thirty two patients underwent reteplase thrombosis ,and 28 patients underwent recombinant streptokinase thrombosis ;the effects of each group were compared;and the various complications and adverse events were observed .Results Patients in two groups were all effectively treated ,and the effective rate of reteplase group was higher than recombinant streptokinase group (P<0 .05) .The adverse rate of reteplase group was lower than recombi‐nant streptokinase group ,but there was no significant difference between two groups (P>0 .05) .During the follow‐up ,there was no reoccurrence in all 60 patients .Conclusion Reteplase thrombolytic therapy for the lower extremity deep venous thrombosis is safe and effective .
10.Cluster Analysis of Subject Headings in SCI Papers on Metabolic Diseases in the Field of Nutrition
Journal of Medical Informatics 2015;(10):68-71,76
The paper analyzes SCI papers on metabolic diseases in the field of nutrition published from 2010 to 2015 in the core col-lective database of Web of Science TM by use of the co-word clustering method .It extracts high-frequency subject headings , generates the co-occurrence matrix and makes clustering analysis of the matrix with SPSS , and indicates that major research focuses in this field are researches on metabolic syndrome from different angles such as the cardiovascular disease , insulin resistance , risk factors of the coro-nary disease, body mass index, the obesity group and adipose tissue , etc.