[Utility of the Filter Extraction Method for Detecting Anticancer Drug Contamination in Air].

The filter extraction method is a new, simple method for evaluating anticancer drug contamination in air. The method involves installing a filter in the exhaust port of an exhaust duct on a facility's air conditioner, then collecting and measuring fine particles of the antineoplastic agents adsorbed onto the filter. In this study, we analyzed the utility of maintaining continuous filter extraction for measuring cyclophosphamide and 5-fluorouracil contamination.

MicroRNA-21 in cancer-associated fibroblasts supports lung adenocarcinoma progression.

Cancer-associated fibroblasts (CAFs) interact closely with cancer cells, supporting their growth and invasion. To investigate the role of microRNA-21 (miR-21) in lung adenocarcinoma, and especially in its CAF component, in situ hybridisation was applied to samples from 89 invasive lung adenocarcinoma cases. MiR-21 expression was observed in both cancer cells and CAFs.

Control of seed dormancy and germination by DOG1-AHG1 PP2C phosphatase complex via binding to heme.

Abscisic acid (ABA) regulates abiotic stress and developmental responses including regulation of seed dormancy to prevent seeds from germinating under unfavorable environmental conditions. ABA HYPERSENSITIVE GERMINATION1 (AHG1) encoding a type 2C protein phosphatase (PP2C) is a central negative regulator of ABA response in germination; however, the molecular function and regulation of AHG1 remain elusive. Here we report that AHG1 interacts with DELAY OF GERMINATION1 (DOG1), which is a pivotal positive regulator in seed dormancy.

[The Relationship between Occurrence Timing of Dispensing Errors and Subsequent Danger to Patients under the Situation According to the Classification of Drugs by Efficacy].

There are many reports regarding various medical institutions' attempts at the prevention of dispensing errors. However, the relationship between occurrence timing of dispensing errors and subsequent danger to patients has not been studied under the situation according to the classification of drugs by efficacy. Therefore, we analyzed the relationship between position and time regarding the occurrence of dispensing errors.

Differences in recognition of similar medication names between pharmacists and nurses: a retrospective study.

Background: Differences in error rates between pharmacists and nurses in terms of drug confirmation have not been studied. The purpose of this study was to analyze differences in error rates between pharmacists and nurses from the viewpoint of error categories, and to clarify differences in recognition regarding drug name similarity.

Methods: In this study, preparation errors and incidents were classified into three categories (drug strength errors, drug name errors, and drug count errors) to investigate the influence of error categories on pharmacists and nurses.