Experimental analysis of blast shock wave-induced injuries in rats: Neurobehavioral and tissue damage assessments.

Λεπτομέρειες βιβλιογραφικής εγγραφής
Τίτλος: Experimental analysis of blast shock wave-induced injuries in rats: Neurobehavioral and tissue damage assessments.
Συγγραφείς: Yu B; Institute for Hygiene of Ordnance Industry, Xi'an 710065, China., Wang H; Institute for Hygiene of Ordnance Industry, Xi'an 710065, China., Fan X; Institute for Hygiene of Ordnance Industry, Xi'an 710065, China., Li L; Institute for Hygiene of Ordnance Industry, Xi'an 710065, China., Li X; Institute for Hygiene of Ordnance Industry, Xi'an 710065, China., Zhang Y; Institute for Hygiene of Ordnance Industry, Xi'an 710065, China., Ma J; Institute for Hygiene of Ordnance Industry, Xi'an 710065, China., Ma N; Institute for Hygiene of Ordnance Industry, Xi'an 710065, China., Wang Q; Institute for Hygiene of Ordnance Industry, Xi'an 710065, China., Lu Q; Institute for Hygiene of Ordnance Industry, Xi'an 710065, China., Gao J; Institute for Hygiene of Ordnance Industry, Xi'an 710065, China. Electronic address: 2217265452@qq.com.
Πηγή: Experimental neurology [Exp Neurol] 2025 Dec; Vol. 394, pp. 115427. Date of Electronic Publication: 2025 Aug 12.
Τύπος έκδοσης: Journal Article
Γλώσσα: English
Στοιχεία περιοδικού: Publisher: Academic Press Country of Publication: United States NLM ID: 0370712 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1090-2430 (Electronic) Linking ISSN: 00144886 NLM ISO Abbreviation: Exp Neurol Subsets: MEDLINE
Imprint Name(s): Publication: Orlando Fl : Academic Press
Original Publication: New York.
Ιατρικοί όροι (MeSH): Blast Injuries*/pathology , Blast Injuries*/psychology , Blast Injuries*/physiopathology , Behavior, Animal*/physiology , Brain Injuries*/pathology , Brain Injuries*/etiology , High-Energy Shock Waves*/adverse effects, Brain/pathology ; Lung/pathology ; Animals ; Rats ; Male ; Rats, Sprague-Dawley
Περίληψη: To investigate the dynamic response characteristics of personnel injuries caused by blast shock waves under actual working conditions, experimental studies on blast-induced injuries in rats, behavioral experiments post-injury, and pathological examinations were conducted, followed by injury assessments. The results showed that all rats died when the peak overpressure was 0.427 MPa. At a peak overpressure of 0.192 MPa, the rats were assessed as moderately injured. Behavioral tests at 7 and 28 days revealed reduced motor ability and decreased autonomous exploration, with statistically significant results (P < 0.05). Pathological examinations indicated gradual recovery of brain and lung tissues, with only minor residual damage by day 28. At a peak overpressure of 0.125 MPa, the rats were classified as mildly injured. Statistically significant behavioral differences were observed only on day 7 (P < 0.05), and pathological results demonstrated complete recovery of brain and lung tissues by day 28. These findings provide valuable references for future personnel injury assessments and engineering applications.
(Copyright © 2025 Elsevier Inc. All rights reserved.)
Competing Interests: Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.
Contributed Indexing: Keywords: Behavioral science; Blast shockwave; Brain injury; Injury assessment; Lung injury
Entry Date(s): Date Created: 20250814 Date Completed: 20250925 Latest Revision: 20250925
Update Code: 20260130
DOI: 10.1016/j.expneurol.2025.115427
PMID: 40812503
Βάση Δεδομένων: MEDLINE
Περιγραφή
ISSN:1090-2430
DOI:10.1016/j.expneurol.2025.115427