Analysis of Effect of Quality Control Circle Management Model on the Error Rate of Disposable Item Distribution and Efficiency of Medical Workers in Sterilization Supply Center.

Objective: To explore the effectiveness of quality control circle (QCC) management model in reducing the error rate of dispensing disposable items. Methods: Our hospital's sterilization supply center implemented QCC management model from May 2021 to December 2021 to compare the error rate of disposable items dispensed before and after the implementation of the QCC activities. Results: The one-time item dispensing error rate was lower after the QCC activities, the order claim error rate, print order error rate, and inventory error rate were also reduced, and the required loading time and delivery time were shortened (P < .05). Conclusion: QCC activities can reduce the error rate of dispensing disposable items, save time, improve efficiency, and enhance clinical satisfaction.

A decade of irrigation transforms the soil microbiome of a semi-arid pine forest.

The impact of climate change on the soil microbiome potentially alters the biogeochemical cycle of terrestrial ecosystems. In semi-arid environments, water availability is a major constraint on biogeochemical cycles due to the combination of high summer temperatures and low rainfall. Here, we explored how 10 years of irrigation of a water-limited pine forest in the central European Alps altered the soil microbiome and associated ecosystem functioning. A decade of irrigation stimulated tree growth, resulting in higher crown cover, larger yearly increments of tree biomass, increased litter fall and greater root biomass. Greater amounts of plant-derived inputs associated with increased primary production in the irrigated forest stands stimulated soil microbial activity coupled with pronounced shifts in the microbiome from largely oligotrophic to more copiotrophic lifestyles. Microbial groups benefitting from increased resource availabilities (litter, rhizodeposits) thrived under irrigation, leading to enhanced soil organic matter mineralization and carbon respired from irrigated soils. This unique long-term study provides new insights into the impact of precipitation changes on the soil microbiome and associated ecosystem functioning in a water-limited pine forest ecosystem and improves our understanding of the persistency of long-term soil carbon stocks in a changing climate.