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In-hospital and delayed mortality in patients with upper gastrointestinal bleeding on antithrombotic treatment: effects of withdrawal and resuming.
Postgrad Med
January 2025
Department of Gastroenterology, Hospital Universitario Virgen de las Nieves, Granada, Spain.
Background: Antithrombotic drugs pose a dual challenge to acute upper gastrointestinal bleeding, with associated risks of bleeding complications and thromboembolic events upon withdrawal. We aimed to determine the impact of antithrombotic medications on in-hospital and delayed outcomes and whether suspension and resumption influenced delayed mortality.
Methods: This study was a prospective registry analysis of patients between 2013-2021.
The effect of a low-level yellow laser on improving the stability of stored whole blood.
J Pak Med Assoc
October 2024
Department of Physiology, Mustansiriyah University. Baghdad, Iraq.
Article Synopsis
- The study aimed to investigate if low-level laser (589nm) could improve the stability of stored whole blood and red blood cell suspensions in a lab setting.
- Conducted at Mustansiriyah University in Iraq, the research involved blood samples from healthy adults, with half receiving laser treatment and the other half serving as controls over 21 days.
- Results showed that the laser treatment significantly reduced haemolysis in whole blood samples compared to controls, especially at days 0, 7, and 14, while the effect on red blood cell suspensions was only notable at day 21.
Enhancing selective NH recovery from wastewater using modified zeolite-based flow electrode capacitive deionization.
Water Res
January 2025
State Key Laboratory of Pollution Control and Resources Reuse, College of Environmental Science & Engineering, Key Laboratory of Urban Water Supply, Water Saving and Water Environment Governance in the Yangtze River Delta of Ministry of Water Resources, Shanghai Institute of Pollution Control and Ecological Security, Tongji University, Shanghai 200092, China. Electronic address:
Despite flow-electrode capacitive deionization (FCDI) is an emerging technology for desalination, contaminant removal, and resource recovery, the application of conventional FCDI in wastewater treatment is hindered by the electrode selectivity and material costs. In this study, we synthesized a low-cost ammonium (NH) adsorption electrode material by modifying zeolite using ethylenediaminetetraacetic acid disodium salt (EDTA-2Na). The flow electrode prepared by the mixture of EDTA-zeolite and carbon black exhibits a high selectivity and adsorption capacity for the recovery of NH from wastewater.
View Article and Find Full Text PDF3D structured capillary cell suspensions aided by aqueous two-phase systems.
J Mater Chem B
October 2024
Department of Chemistry, Nazarbayev University, Kabanbay Batyr 53, Astana 010000, Kazakhstan.
We report a facile technique for 3D structuring of living cells by forming capillary cell suspensions based on an aqueous two-phase system (ATPS) of polyethylene glycol (PEG) and dextran (DEX) solutions. We demonstrate the formation of water-in-water (DEX-in-PEG) capillary bridges using concentrated suspensions of yeast cells which show enhanced rheological properties and distinctive 3D patterns. Capillary structured cell suspensions can potentially find applications in novel ways of 3D cell culturing, instant tissue engineering and many biomedical investigations.
View Article and Find Full Text PDFDirect Oral Anticoagulants and Bleeding Management Following Tooth Extractions-A Prospective Cohort Study.
Dent J (Basel)
August 2024
Department of Surgical, Medical and Molecular Pathology and Critical Care Medicine, University Hospital of Pisa, 56126 Pisa, Italy.
Article Synopsis
- The study looked at how often people bleed during and after tooth extractions if they take certain blood thinners called DOACs.
- They found that more teeth taken out at once and other specific procedures made bleeding more common.
- Even though bleeding did happen more with some DOAC medications, it was usually mild and could be managed, and stopping the medication before surgery might help with bleeding right after the procedure.
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