2.Recent progress in short QT syndrome.
Kui HONG ; Hai SU ; Xiao-shu CHENG
Chinese Journal of Cardiology 2006;34(9):858-860
Adolescent
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Adult
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Aged
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Aged, 80 and over
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Arrhythmias, Cardiac
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diagnosis
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genetics
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therapy
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Child
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Child, Preschool
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Electrocardiography
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Humans
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Infant
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Male
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Middle Aged
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Syndrome
4.Effects of ginkgolide (Gin) on cerebral water content, Na+, K(+) -ATPase activity, MDA, lactic acid of rats during acute hypoxia condition.
Jian-Cheng LI ; Shu-Yi JIN ; Xiao-Mei WU
Chinese Journal of Applied Physiology 2003;19(3):239-273
Animals
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Brain
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metabolism
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Female
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Ginkgolides
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pharmacology
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Hypoxia
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metabolism
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Lactic Acid
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metabolism
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Male
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Malondialdehyde
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metabolism
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Rats
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Rats, Sprague-Dawley
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Sodium-Potassium-Exchanging ATPase
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metabolism
6.Effects of irradiation and W11-a12 on anion-selective channel of mouse peritoneal macrophage
Chongxiang SHU ; Benlan YE ; Tianmin CHENG ; Jiasi XIAO
Journal of Third Military Medical University 2001;23(3):290-292
Objective To study the effects of irradiation and W11-a12,a kind of repair-promoting drug,on anion-selective channel in membranes of mouse peritoneal macrophage. Methods The activity of anion-selective channel was recorded from cell-attached patches with patch clamp techniques. Results The effects of irradiation on anion-selective channel in membranes of peritoneal macrophage included:①decreasing the mean number of activated channels by the presence of zymosan; ②prolonging the mean time from stimulus to the opening of channels; ③depressing the opening of channels by decreasing open-state probability,shortening open-time and prolonging close-time. The effects of irradiation could partly be depressed by W11-a12. Conclusion Irradiation will depress the anion-selective channel of peritoneal macrophage, which may be an important way to depress the function of macrophage.
7.Long-term versus short-term introvesical chemotherapy in patients with non-muscle-invasive bladder cancer: A systematic review and meta-analysis of the published results of randomized clinical trials.
Teng, LI ; Yi, XING ; Shu-Cheng, LIU ; Xiao-Min, HAN ; Wen-Cheng, LI ; Min, CHEN
Journal of Huazhong University of Science and Technology (Medical Sciences) 2014;34(5):706-15
In order to assess the effect of long-term versus short-term intravesical chemotherapy in preventing the recurrence of patients with non-muscle-invasive bladder cancer, we searched several databases with words as mesh terms and free text words to find all eligible randomized clinical trials (RCTs) for the comparison of the two strategies of instillation durations. "Observed-Expected events research (O-E)" and "Variance (V)" for calculating hazard ratio (HR) were used in Revman 5.2 software recommended by Cochrane Collabration for data analysis. Sensitivity and subgroup analysis were selected to minish heterogeneity. GRADEpro 3.6 profile recommended by Cochrane Collabration was employed for quality assessment of analyses. Finally, 13 eligible RCTs with 4216 patients were included in this review and 16 comparisons from 13 trials were involved for analysis. The pooled analysis revealed no significant difference between long-term and short-term duration [HR=0.99, 95% CI (0.89, 1.11), P=0.89]. Within the subgroup analysis, patients benefited from long-term instillations with a start regimen of one immediate instillation [HR=0.83, 95% CI (0.69, 1.00), P=0.05]. But patients were not suitable to receive long-term instillations with epirubicin (EPI) [HR=1.01, 95% CI (0.91, 1.13), P=0.78]. The progression rate was not reduced after long-term instillations [HR=0.96, 95% CI (0.66, 1.39), P=0.82]. From our results, patients should not receive introvesical chemotherapy more than half a year. In contrast, patients with one immediate instillation are preferred to have a long-term duration at least one year. Long-term instillations can not reduce the progression rate.
8.Characteristics of Electrocardiography in Pressure Overload-induced Cardiac Hypertrophy Rats
Yao-Sheng WANG ; Li-Peng HE ; Yi-Hua ZHOU ; Lu-Min XIAO ; Xiao-Shu CHENG ;
Chinese Journal of Hypertension 2006;0(10):-
Objective To analyze the electrocardiography(ECG)data of pressure overload-induced cardiac hy pertrophy rats.Methods Pressure overload cardiac hypertrophy was induced by abdominal aorta constriction. Echocardiogram and heart weight measurement demonstrated the occurrence of cardiac hypertrophy.Standardized ECG parameters of limb and chest were measured and statistically analyzed.Results Two weeks after hypertrophy models were established,echocardiogram showed greater LVPWTd,IVSTd,LVDd.ECG showed that left axis deviation and higher R waves in V_A,V_B,V_C(P
9.Research thoughts and technology system framework of jinfukang oral liquid secondary exploitation.
Xu-Dong CHENG ; Liang FENG ; Xiao-Bin JIA ; Shu-Min DING
China Journal of Chinese Materia Medica 2014;39(5):941-945
Most Chinese medicine has good clinical efficacy and application. However, the material basis is vague for the lack of basic research, the value of Chinese medicine is hard to reflect for the low technology level and product quality is difficult to maintain for the quality control indicator selection is incorrect. Chinese medicine Jinfukang oral liquid is a typical product of Chinese medicines. Jinfukang oral liquid was selected as a model drug in this article. Based on the overall concept and systems theory of traditional Chinese medicine, the research idea and technology system for modern Chinese medicine secondary exploitation was formed. The system includes three parts, for the first, basic research to make clear the components structure and their action mechanism, for the second, technology upgraded to optimize process and improve the product quality, for the last, exploring the associated industry to form the industrial chain. The research ideas and technology system based on the material basis research and development of modern Chinese medicine, guided with component structure in Chinese medicine and aimed clinical needs. This research ideas and technology system provides strategies and methods for the development of modern Chinese medicine secondary exploitation.
Administration, Oral
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Chemistry, Pharmaceutical
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standards
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Drug Therapy
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standards
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Drugs, Chinese Herbal
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administration & dosage
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standards
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Humans
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Quality Control