Clinical significance of national patients sample analysis: factors affecting mortality and length of stay of organophosphate and carbamate poisoned patients.

Objectives: This study considered whether there could be a change of mortality and length of stay as a result of inter-hospital transfer, clinical department, and size of hospital for patients with organophosphates and carbamates poisoning via National Patients Sample data of the year 2009, which was obtained from Health Insurance Review and Assessment Services (HIRA). The utility and representativeness of the HIRA data as the source of prognosis analysis in poisoned patients were also evaluated.

Methods: Organophosphate and carbamate poisoned patients' mortality and length of stay were analyzed in relation to the initial and final treating hospitals and departments, as well as the presence of inter-hospital transfers.

Bacillus sp. BS061 Suppresses Gray Mold and Powdery Mildew through the Secretion of Different Bioactive Substances.

A Bacillus sp. BS061 significantly reduced disease incidence of gray mold and powdery mildew. To identify the active principle, the culture filtrate was partitioned between butanol and water.

Bacillus sp. BS061 Suppresses Powdery Mildew and Gray Mold.

The use of a microorganism, or its secretions, to prevent plant disease offers an attractive alternative or supplement to synthetic fungicides for the management of plant disease without the negative effects of chemical control mechanisms. During a screening for microorganisms with the potential to be used as microbial fungicides, Bacillus sp. BS061 was isolated from a plant leaf.

Fomitoside K, a New Lanostane Triterpene Glycoside from the Fruiting Body of Fomitopsis nigra.

In an effort to identify the chemical constituents of fruiting bodies of Fomitopsis pinicola, a new lanostane triterpene glycoside, designated as fomitoside K, has been isolated from its methanolic extract. Its chemical structure was assigned on the basis of various spectroscopic studies.

Acinetobacter antiviralis sp. nov., from Tobacco plant roots.

Acinetobacter strain KNF2022T was isolated from tobacco plant roots during the screening of antiviral substances having inhibitory effects on Tobacco mosaic virus (TMV) and examined by phenotypic, chemotaxonomic, and genetic characterization. It was a nonmotile, Gram-negative bacterium. This strain contained Q-9 as the main respiratory quinone.

Phellinone, a new furanone derivative from the Phellinus linteus KT&G PL-2.

Phellinone, a new furanone derivative, has been isolated from the stem-cooked rice culture broth of Phellinus linteus KT&GPL-2. Phellinone was purified by consecutive solvent partition, silica gel, preparative TLC and preparative HPLC. The structure of phellinone was assigned as a furanone derivative on the basis of various spectroscopic analyses, including Mass and NMR spectroscopies.

Inhibition of chitin synthase 2 and antifungal activity of lignans from the stem bark of Lindera erythrocarpa.

Potent chitin synthase 2 inhibitors, methyllinderone (1), linderone (2) and kanakugiol (3) were isolated from the stem bark of L. erythrocarpa Makino (Lauraceae). These compounds inhibited chitin synthase 2 with IC(50) values of 23.

A new compound from Micromonospora sp. SA246, 9-hydroxycrisamicin-A, activates hepatitis B virus replication.

A new compound from Micromonospora sp. SA246, 9-hydroxycrisamicin-A (9-HCA-A), showed potential for activating hepatitis B virus (HBV) replication. To define the mechanism of 9-HCA-A, we used HepG2 2.

Quality evaluation of Alismatis Rhizoma by high performance liquid chromatography.

The quality of Alismatis Rhizoma was evaluated by reversed-phase high performance liquid chromatographic method. Alisol B 23-acetate was used as a standard marker for evaluation. This component was fully separated from the other components in the plant extracts on a ODS column.