^13C-methacetin breath test was used for the evaluation of liver function, as for quantitative data could be achieved using this method, it had the characteristics of safety, quantification, and repetition and got rec...^13C-methacetin breath test was used for the evaluation of liver function, as for quantitative data could be achieved using this method, it had the characteristics of safety, quantification, and repetition and got recognition gradually through the world. We began this ^13C- methacetin test to assess liver function of patients with cirrhosis from January 2002. The aim of this study was to explore the characteristic of this test for liver function evaluation and explore the correlation of this method with some clinical liver biochemical parameters and Child-Pugh score.展开更多
The mechanism of 13C-methacetin breath test is set forth clearly with the analysis of pharmacokinetics mode, and the measuring method of 13C-methacetin breath test and its clinical applications in the diagnosis of liv...The mechanism of 13C-methacetin breath test is set forth clearly with the analysis of pharmacokinetics mode, and the measuring method of 13C-methacetin breath test and its clinical applications in the diagnosis of liver diseases are reported in detail. On the basis of comprehensive analysis of the clinical test data, the advanced diagnostic parameter S is of important significance for the application and development of breath test.展开更多
Objective:To evaluate effects of diagnostic tests for Helicobacter pylori(H.pylori)infec- tion.Methods:A meta-analysis was conducted in 22 identified studies through Chinese literature searching which were published a...Objective:To evaluate effects of diagnostic tests for Helicobacter pylori(H.pylori)infec- tion.Methods:A meta-analysis was conducted in 22 identified studies through Chinese literature searching which were published after 1995 and evaluated diagnostic tests for Helicobacter pylori(H.pylori)infec- tion.Results:Polymerase chain reaction(PCR)had the best performance with diagnostic odds ratio (DOR)of 6.7(5.5-7.8),followed by ^(13)C urea breath test and Enzyme-linked immunosorbent assay (ELISA)quantitative serological test,with DOR being 6.4(5.4-7.4)and 4.5(3.8-5.2),respectively. Conclusion:Non-invasive tests are the appropriate methods for screening H.pylori infection,whereas in- vasive tests are the best methods for ascertaining the suspected patients.展开更多
文摘^13C-methacetin breath test was used for the evaluation of liver function, as for quantitative data could be achieved using this method, it had the characteristics of safety, quantification, and repetition and got recognition gradually through the world. We began this ^13C- methacetin test to assess liver function of patients with cirrhosis from January 2002. The aim of this study was to explore the characteristic of this test for liver function evaluation and explore the correlation of this method with some clinical liver biochemical parameters and Child-Pugh score.
基金Project supported by the State Kay Laboratory of Gas Geochemistry, Lanzhou Institute of Geology,the Chinese Academy of Sciences.
文摘The mechanism of 13C-methacetin breath test is set forth clearly with the analysis of pharmacokinetics mode, and the measuring method of 13C-methacetin breath test and its clinical applications in the diagnosis of liver diseases are reported in detail. On the basis of comprehensive analysis of the clinical test data, the advanced diagnostic parameter S is of important significance for the application and development of breath test.
文摘Objective:To evaluate effects of diagnostic tests for Helicobacter pylori(H.pylori)infec- tion.Methods:A meta-analysis was conducted in 22 identified studies through Chinese literature searching which were published after 1995 and evaluated diagnostic tests for Helicobacter pylori(H.pylori)infec- tion.Results:Polymerase chain reaction(PCR)had the best performance with diagnostic odds ratio (DOR)of 6.7(5.5-7.8),followed by ^(13)C urea breath test and Enzyme-linked immunosorbent assay (ELISA)quantitative serological test,with DOR being 6.4(5.4-7.4)and 4.5(3.8-5.2),respectively. Conclusion:Non-invasive tests are the appropriate methods for screening H.pylori infection,whereas in- vasive tests are the best methods for ascertaining the suspected patients.
