Although some antidotes are rarely used, they have an important, potentially life-saving role in the treatment of toxic exposures. The timely and judicious use of an antidote can prevent death and shorten hospitalization as well as reduce the patient's pain and suffering. Although their importance is recognized, sufficient stocking of antidotes remains a problem.
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http://dx.doi.org/10.1016/j.mcna.2005.06.001 | DOI Listing |
An experiment was conducted for 60 days in a 500L capacity FRP tank containing inland ground saline water (fortified to a level of 50% potassium) with one control (sediment) and three treatments; T1(Paddy Straw Biochar (PSB) in sediment), T2 (Banana Peduncle Biochar (BPB) in sediment), and T3 (PSB + BPB in sediment). Biochar (100 g) was amended with sediment (25 kg) at 9 tons/ha. Shrimps of average weight 5 ± 0.
View Article and Find Full Text PDFCarbohydr Polym
March 2025
Key Laboratory of Bioactive Materials, Ministry of Education, College of Life Sciences, Nankai University, Tianjin 300071, China. Electronic address:
The development of self-elastic sponges with enhanced hemostatic and antibacterial properties to treat noncompressible hemorrhage and facilitate wound healing remains challenging. Herein, we prepared a chitosan sponge reinforced with lauric acid-modified quaternized chitosan (LQC) and attapulgite, features a porous structure, high self-elasticity, and rapid shape recovery. The incorporation of LQC conferred the sponge with an enhanced capacity to promote the adhesion, aggregation, and activation of blood cells, and resistance to infection by Staphylococcus aureus, Escherichia coli, and Methicillin-resistant Staphylococcus aureus; the incorporation of attapulgite enhanced the hydrophilicity and mechanical strength of the sponge, and its ability to activate the intrinsic and extrinsic coagulation pathways.
View Article and Find Full Text PDFJ Biomed Mater Res A
January 2025
Department of Mechanical and Manufacturing Engineering, University of Calgary, Calgary, Alberta, Canada.
Bentonite clay nanoparticles assume a pivotal role in 3D bioprinting and tissue engineering by augmenting the mechanical rigidity and biological efficacy of hydrogels. In this investigation, Span80 was employed as a surfactant to facilitate the synthesis of uniformly sized bentonite nanoparticles measuring approximately 700 nm in diameter. The resultant hybrid hydrogel displaced a marked increase in compressive modulus, achieving a peak value of 17.
View Article and Find Full Text PDFMolecules
December 2024
Postgraduate Program in Amazonian Natural Resources Engineering, Federal University of Pará, Rua Augusto Correa, 01, Belém 66075-110, Brazil.
The widespread use of antibiotics such as fluoroquinolones (FQs) has raised environmental and health concerns. This study is innovative as we investigate the removal of ciprofloxacin (CIP) and norfloxacin (NOR) from water using activated carbon derived from cupuaçu bark (CAC). This previously discarded biomass is now a low-cost raw material for the production of activated carbon, boosting the local economy.
View Article and Find Full Text PDFInt J Mol Sci
December 2024
Molecular Genetics, The Weizmann Institute of Science, Rehovot 7610001, Israel.
Interleukin-18 (IL-18) serves a dual function in the immune system, acting as a "double-edged sword" cytokine. Depending on the microenvironment and timing, IL-18 can either drive harmful inflammation or restore immune homeostasis. Pathologies characterized by elevated IL-18, recently proposed to be termed IL-18opathies, highlight the therapeutic potential for IL-18 blockade.
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