The gunshot wound to the head (GSWH) is associated with a mortality rate of 20-90% in adults and 20-65% in the pediatric population. Due to the high rates of mortality and morbidity, the management of these patients has been a topic of high interest in the neurosurgical community. We present an 18-year-old male suffering a GSWH with the bullet following a transventricular trajectory and crossing the midsagittal plane, creating extensive intracranial injuries. Despite a calculated mortality rate of >97% from these devastating injuries, the patient survived the GSWH and made a remarkable recovery. The young adult brain still maintains a high potential for neurological plasticity. This may partially explain why the young adult population with a severe GSWH can have a better than expected recovery course. Bifrontal GSW injuries may have much better outcomes than more posterior injuries as has been demonstrated in this patient in this case.
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http://dx.doi.org/10.1093/jscr/rjw076 | DOI Listing |
RSC Adv
January 2025
Phenikaa University Nano Institute (PHENA), Phenikaa University Hanoi 12116 Vietnam
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View Article and Find Full Text PDFACS Appl Mater Interfaces
January 2025
College of pharmacy, Xinxiang Medical University, Xinxiang, Henan 453003, PR China.
This study introduced a hydrogel dressing, termed SODex-gel, which was constructed by establishing Schiff base and hydrogen bonds with the precursors of oxidized dextran (ODex) and succinic dihydrazide (SD)-modified sodium alginate (SD--SA). Through comprehensive and studies, the adhesive properties, self-healing capabilities, hemostatic potential, and wound healing efficacy of the SODex-gel dressing were meticulously evaluated. The H NMR, FTIR, and TGA analyses confirmed the fabrication of the SODex-gel dressing and its constituent elements.
View Article and Find Full Text PDFNat Rev Immunol
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Translational Science and Therapeutics Division, Fred Hutchinson Cancer Center, Seattle, WA, USA.
Despite its importance for generating and maintaining a healthy and broad T cell repertoire, the thymus is exquisitely sensitive to acute damage. Marked thymic involution occurs in response to stimuli as diverse as infection, stress, pregnancy, malnutrition, drug use and cytoreductive chemotherapy. However, the thymus also has a remarkable capacity for repair, although this regenerative capacity declines with age.
View Article and Find Full Text PDFJ Am Chem Soc
January 2025
Department of Chemistry and the Manitoba Institute for Materials, University of Manitoba, 144 Dysart Road, Winnipeg, Manitoba R3T 2N2, Canada.
The ability to manipulate excited-state decay cascades using molecular structure is essential to the application of abundant-metal photosensitizers and chromophores. Ligand design has yielded some spectacular results elongating charge-transfer excited state lifetimes of Fe(II) coordination complexes, but triplet metal-centered (MC) excited states─recently demonstrated to be critical to the photoactivity of isoelectronic Co(III) polypyridyls─have to date remained elusive, with temporally isolable examples limited to the picosecond regime. With this report, we show how strong-field donors and intramolecular π-stacking can conspire to stabilize a long-lived MC excited state for a remarkable 4.
View Article and Find Full Text PDFTissue Eng Part B Rev
January 2025
Materials Science and Engineering, School of Materials and Chemistry, University of Shanghai for Science & Technology, Shanghai, China.
Synthetic bone transplantation has emerged in recent years as a highly promising strategy to address the major clinical challenge of bone tissue defects. In this field, bioactive glasses (BGs) have been widely recognized as a viable alternative to traditional bone substitutes due to their unique advantages, including favorable biocompatibility, pronounced bioactivity, excellent biodegradability, and superior osseointegration properties. This article begins with a comprehensive overview of the development and success of BGs in bone tissue engineering, and then focuses on their composite reinforcement systems with biodegradable metals, calcium-phosphorus (Ca-P)-based bioceramics, and biodegradable medical polymers, respectively.
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