Objectives: Budgetary impact analysis of the replacement of three surgical departments containers with a new perforation-resistant packaging: Ultra® pouches and reels.
Methods: Comparison of projections of containers costs of use to those of Ultra® packaging over six years. For containers, the costs include washing, packaging, curative maintenance (annual costs), and preventive maintenance (every five years). For Ultra® packaging, the costs include the first year, the purchase of a suitable storage arsenal and a pulse welder, and the transformation of the transport system. Annual costs for Ultra® include packaging and welders maintenance and qualification.
Results: In the first year, the costs with Ultra® packaging are higher than the cost related to the container model because the initial investment for the installation is not completely offset by the cost of preventive maintenance of the containers. However, from the second year of use of the Ultra®, an annual saving of €19,356 is expected and up to €49,849 in the sixth year (new preventive maintenance of containers needed). In six years, a saving of €116,186 is expected, which represents 40.4% savings compared to the container model.
Conclusions: The budget impact analysis is in favor of the implementation of Ultra® packaging. The expenses related to the purchase of the arsenal, a pulse welder and the adaptation of the transport system should be amortized from the second year. Significant savings are even expected.
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http://dx.doi.org/10.1016/j.pharma.2023.05.002 | DOI Listing |
Brief Bioinform
November 2024
Department of Computer Science, City University of Hong Kong, 83 Tat Chee Avenue, Kowloon Tong, Hong Kong, 999077, China.
The complexity of T cell receptor (TCR) sequences, particularly within the complementarity-determining region 3 (CDR3), requires efficient embedding methods for applying machine learning to immunology. While various TCR CDR3 embedding strategies have been proposed, the absence of their systematic evaluations created perplexity in the community. Here, we extracted CDR3 embedding models from 19 existing methods and benchmarked these models with four curated datasets by accessing their impact on the performance of TCR downstream tasks, including TCR-epitope binding affinity prediction, epitope-specific TCR identification, TCR clustering, and visualization analysis.
View Article and Find Full Text PDFAIDS Behav
January 2025
Rollins School of Public Health, Emory University, 1518 Clifton Rd. NE Atlanta GA, Atlanta, 30322, USA.
This study aimed to explore the awareness, willingness, and engagement with pre-exposure prophylaxis (PrEP) among high-risk Chinese men who have sex with men (MSM) and to investigate the factors influencing its use. A cross-sectional survey of 1800 HIV-negative MSM was conducted in Chengdu, Suzhou, and Wuhan between June 2022 and February 2023 through in-person and online recruitment methods. Univariate and multivariate logistic regression analyses were used to identify predictors of PrEP use.
View Article and Find Full Text PDFJ Mol Model
January 2025
College of Chemical Engineering, Fuzhou University, Fuzhou, 350116, People's Republic of China.
Context: The rotating arc plasma technique for the synthesis of nitrogen-doped graphene capitalizes on the distinctive attributes of plasma, presenting a straightforward, efficient, and catalyst-free strategy for the production of nitrogen-doped graphene. However, experimental outcomes generally fail to elucidate the atomic-level mechanism behind this process. Our research utilizes molecular dynamics simulations to explore theoretically the formation of radicals during the plasma-driven reaction between methane (CH₄) and nitrogen (N₂).
View Article and Find Full Text PDFJ Chem Inf Model
January 2025
Analytical Research & Development, MRL, Merck & Co., Inc., Rahway, New Jersey 07065, United States.
The screening of chemical libraries is an essential starting point in the drug discovery process. While some researchers desire a more thorough screening of drug targets against a narrower scope of molecules, it is not uncommon for diverse screening sets to be favored during the early stages of drug discovery. However, a cost burden is associated with the screening of molecules, with potential drawbacks if particular areas of chemical space are needlessly overrepresented.
View Article and Find Full Text PDFItal J Food Saf
January 2025
Department Fishery Product Technology, Faculty of Fisheries and Marine Science, Brawijaya University, Malang, East Java.
The formation of histamine in food is influenced by temperature, and histamine growth can be inhibited by maintaining a cold chain. However, simply relying on temperature control is insufficient, as certain bacteria can produce the enzyme histidine decarboxylase even at temperatures below 5°C. To address this issue, various methods, such as modified atmosphere packaging, high hydrostatic pressure, and irradiation, have been developed to control histamine in fishery products.
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