Pathomorphological changes in abdominal viscerae in dogs subjected to underwater blast wave injury

OBJECTIVE: To explore the pathomorphological changes in abdominal viscerae injuries produced by underwater blast waves

Bibliographische Detailangaben
Veröffentlicht in:Zhongguo wei zhong bing ji jiu yi xue = Chinese critical care medicine = Zhongguo weizhongbing jijiuyixue. - 1998. - 16(2004), 4 vom: 06. Apr., Seite 226-8
1. Verfasser: Yang, Zhi-huan (VerfasserIn)
Weitere Verfasser: Zhu, Pei-fang, Jiang, Jian-xin, Wang, Zheng-guo, Yin, Zhi-yong, Li, Xiao-yan, Ning, Xin, Zhou, Ji-hong, Feng, Gang, Liu, Da-wei
Format: Aufsatz
Sprache:Chinese
Veröffentlicht: 2004
Zugriff auf das übergeordnete Werk:Zhongguo wei zhong bing ji jiu yi xue = Chinese critical care medicine = Zhongguo weizhongbing jijiuyixue
Schlagworte:English Abstract Journal Article Research Support, Non-U.S. Gov't Trinitrotoluene 118-96-7
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245 1 0 |a Pathomorphological changes in abdominal viscerae in dogs subjected to underwater blast wave injury 
264 1 |c 2004 
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338 |a Band  |b nc  |2 rdacarrier 
500 |a Date Completed 07.10.2004 
500 |a Date Revised 15.11.2006 
500 |a published: Print 
500 |a Citation Status MEDLINE 
520 |a OBJECTIVE: To explore the pathomorphological changes in abdominal viscerae injuries produced by underwater blast waves 
520 |a METHODS: Sixty-one adult mongrel dogs were used in this study. Underwater explosions in different intensity were produced by detonating 200 g, 500 g and 1,000 g TNT, respectively. The physical parameters of blast wave were measured by PCB dynamic pressure transducers specially designed for underwater explosion. The pathomorphological changes in abdominal viscerae were observed at 6 hours after injury 
520 |a RESULTS: The physical features of underwater blast wave were characterized by high peak pressure, short positive action duration, and higher intensity of impulse. The pathomorphological observation revealed high incidence of injuries of gastrointestinal tract (62.30 percent), manifesting mainly various degrees of subserosal and submucous bleeding in gastrointestinal tract. Rupture of seromuscular layer, subserosal hematoma, and even, perforations of gastrointestinal tract occurred in some animals. Injuries of the liver, spleen, pancreas and other parenchymatous organs injuries, such as subcapsular bleeding, hematoma, and ruptures, appeared with low incidence. No obvious injuries were found in the gallbladder or urinary bladder and other fluid containing organs 
520 |a CONCLUSION: Underwater blast wave can induce injuries to many abdominal viscerae. Gastrointestinal tract injuries, occurring in high incidence are usually severe, and they should be given early treatment in underwater blast injuries 
650 4 |a English Abstract 
650 4 |a Journal Article 
650 4 |a Research Support, Non-U.S. Gov't 
650 7 |a Trinitrotoluene  |2 NLM 
650 7 |a 118-96-7  |2 NLM 
700 1 |a Zhu, Pei-fang  |e verfasserin  |4 aut 
700 1 |a Jiang, Jian-xin  |e verfasserin  |4 aut 
700 1 |a Wang, Zheng-guo  |e verfasserin  |4 aut 
700 1 |a Yin, Zhi-yong  |e verfasserin  |4 aut 
700 1 |a Li, Xiao-yan  |e verfasserin  |4 aut 
700 1 |a Ning, Xin  |e verfasserin  |4 aut 
700 1 |a Zhou, Ji-hong  |e verfasserin  |4 aut 
700 1 |a Feng, Gang  |e verfasserin  |4 aut 
700 1 |a Liu, Da-wei  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t Zhongguo wei zhong bing ji jiu yi xue = Chinese critical care medicine = Zhongguo weizhongbing jijiuyixue  |d 1998  |g 16(2004), 4 vom: 06. Apr., Seite 226-8  |w (DE-627)NLM098227793  |x 1003-0603  |7 nnns 
773 1 8 |g volume:16  |g year:2004  |g number:4  |g day:06  |g month:04  |g pages:226-8 
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