Expression of substance P in human laryngopharynx and gastrointestine in sudden erethistic death.
- Author:
Hong-Wei SUN
1
;
Cai-Rong GAO
;
Gang-Mu REN
;
Jun-Hong SUN
;
Jian LU
;
Ying-Yuan WANG
Author Information
1. School of Forensic Medicine, Shanxi Medical University, Taiyuan 030001, China. shwei2002nm@yahoo.com.cn
- Publication Type:Research Support, Non-U.S. Gov't
- MeSH:
Adolescent;
Adult;
Anaphylaxis/pathology*;
Autopsy;
Child;
Death, Sudden;
Death, Sudden, Cardiac/pathology*;
Female;
Gastric Mucosa/metabolism*;
Humans;
Immunohistochemistry;
Intestinal Mucosa/metabolism*;
Male;
Middle Aged;
Mucous Membrane/metabolism*;
Pharynx/metabolism*;
Substance P/metabolism*;
Young Adult
- From:
Journal of Forensic Medicine
2006;22(3):180-182
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE:To study the expression of substance P (SP) in human sudden erethistic death, and to seek objective morphological supports to diagnose sudden erethistic death for forensic medicine.
METHODS:The expression of SP was detected with immunohistochemical technique on 15 human laryngopharynx and gastrointestine of sudden erethistic death, and 20 sudden death of heart attack as control. The images of SP were analyzed by image analyzer, and the positive indexes (PI) were calculated.
RESULTS:SP expression in the experimental groups was significantly stronger than that in the control one (P < 0.001).
CONCLUSION:SP expression can offer an objective morphological reference support for forensic diagnosing sudden erethistic death.
