Peng-peng Liu

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OBJECTIVE To research and compare the influences of raw and processed Phellodendri Cortex on the cytochrome P450 four isoforms by Cocktail probe drugs, and to explore the processing principle of Phellodendri Cortex. METHODS SD rats were randomly divided into raw group,processed with rice-wine group, processed with salt-water group and blank control group,(More)
In this study, efforts were made to screen out the drug concentration of Sijunzi decoction (red ginseng) for in vitro intervention of H9c2 cardiomyocytes, select high, medium and low groups for subsequent experiments, establish the H2O2-induced myocardial cell apoptosis to investigate the protective effect of Sijunzi decoction (white/red ginseng), provide(More)
OBJECTIVE To investigate the antimicrobial resistance among the nosocomial gram-negative pathogens from 15 teaching hospitals located in different areas in China in 2005. METHODS A total of 1927 non-repetitive nosocomial gram-negative pathogens were collected from 15 teaching hospitals in different areas in China and sent to the central lab for(More)
OBJECTIVE To investigate the antimicrobial resistance of community respiratory pathogens isolated in China. METHODS The strains of Streptococcus pneumoniae, Haemophilus influenzae, Moraxella catarrhalis, S. pyogenes were isolated from patients with community-acquired respiratory tract infections at 14 Chinese hospitals from 2005 to 2007. Etest and disk(More)
OBJECTIVE To compare the pharmacodynamic indicators of Phellodendri Chinensis Cortex with its processed products, in order to study the processing mechanism. METHODS The effects of raw Phellodendri Chinensis Cortex and its processed products on 17 kinds of indicators in rats were compared, such as the biological characteristics (weight and rectal(More)
AIM To determine the epidemiological characteristics, clinical signs, laboratory findings, and outcomes in patients with corneal infection in Shandong peninsula of China. METHODS The medical records of 578 inpatients (578 eyes) with corneal infection were reviewed retrospectively for demographic characteristics, risk factors, seasonal variation, clinical(More)
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