This post hoc analysis of the Adaptive Coronavirus Disease 2019 (COVID-19) Treatment Trial-1 (ACTT-1) shows a treatment effect of remdesivir (RDV) on progression to invasive mechanical ventilation (IMV) or death. Additionally, we create a risk profile that better predicts progression than baseline oxygen requirement alone. The highest risk group derives the greatest treatment effect from RDV.
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http://dx.doi.org/10.1093/cid/ciab695 | DOI Listing |
Ann Intensive Care
January 2025
Institute of Anesthesia and Intensive Care, Padova University Hospital, Padua, Italy.
Background: Prone position has been diffusely applied in mechanically ventilated COVID-19 patients. Our aim is ascertaining the association between the physiologic response and the length of the first cycle of prone position and intensive care unit (ICU) mortality.
Methods: International registry including COVID-19 adult patients who underwent prone positioning.
J Visc Surg
January 2025
Department of Digestive Surgery, Clinique de La Sauvegarde, avenue Ben-Gourion, 69009 Lyon, France.
Pilonidal sinus is a common pathology of the intergluteal cleft that can develop into abscess or suppuration. This lesion corresponds histologically to a granuloma that organizes around foreign bodies, most often hairs, and fistulizes to the skin through partially epithelialized orifices. If suppuration and abscess develop, treatment is based either on medical treatment combining analgesics, local antiseptics and sometimes antibiotics, or on emergency incision and drainage in the operating room.
View Article and Find Full Text PDFSci Rep
January 2025
Department of General Dentistry, Medical University of Lodz, 251 Pomorska Str, Lodz, 92-213, Poland.
This study aimed at assessing the mechanical properties and degradation of commercial bioactive materials. The bioactive materials (Activa Bioactive Restorative, Beautifil Flow Plus F00, F03, Predicta Bulk Bioactive) and composite resin Filtek Supreme Flow were submitted to flexural and diametral tensile strength tests (FS, DTS), modulus of elasticity (ME) evaluation, and analysis of aging in 70% ethanol and saliva on their hardness and sorption. The results for DTS ranged from 33.
View Article and Find Full Text PDFInt J Pharm
January 2025
School of Engineering, Faculty of Science and Engineering, Macquarie University, Sydney, NSW 2109, Australia.
Intranasal drug delivery is a promising non-invasive method for administering both local and systemic medications. While previous studies have extensively investigated the effects of particle size, airflow dynamics, and deposition locations on deposition efficiency, they have not focused on the thickness of deposited particles, which can significantly affect drug dissolution, absorption and therapeutic efficacy. This study investigates the deposition patterns of dry powder particles within the nasal airway, specifically examining how factors such as flow rates, particle size, and particle cohesiveness influence deposition patterns and their thickness.
View Article and Find Full Text PDFBiosens Bioelectron
January 2025
Department of Electrical Engineering (ESAT-MNS), Catholic University of Leuven (KU Leuven), 3001, Leuven, Belgium; KU Leuven, Department of Physics and Astronomy (HF), Celestij€nenlaan 300D, 3001, Leuven, Belgium; Istituto Italiano di Tecnologia, Center for Biomolecular Nanotechnology, Arnesano, Italy.
Microneedles have emerged as a highly promising technology for advancing chemical biosensing and drug delivery applications, offering a minimally invasive, efficient, and versatile approach to healthcare innovation. This review provides a comprehensive analysis of photoresin-based microneedles, with a particular focus on SU-8 photoresin due to its favorable mechanical properties, biocompatibility, and ease of fabrication. Advanced techniques for surface modification are discussed to enhance the functionality of microneedles, enabling their application in precise biochemical diagnostics and effective drug therapy.
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