Changes of MB Isoenzyme of Creatine Kinase/Cardial Troponin I and Myocardial Pathological Damage of Rat with Endotoxemia at Early Stage / 实用儿科临床杂志
Journal of Applied Clinical Pediatrics
;
(24)2006.
Artículo
en Chino
| WPRIM
| ID: wpr-640082
ABSTRACT
Objective To explore the myocardial damage and the changes of MB isoenzyme of creatine kinase(CK-MB) and cardial troponin I(cTnI) of rat with endotoxemia at early stage.Methods Sixty SD rats were randomly divided into lipopolysaccharide(LPS) group(LPS group,n=48) and control group(n=12).Rats in LPS group were injected intraperitoneally with LPS(5 mg/kg) and then divided into 6 subgroups according sacrificed time after injection(0.5,1.0,2.0,3.0,12.0,24.0 h).CK-MB/ cTnI in blood was determined with chemiluminescent technique and myocardial pathological damage was observed under the light and transmission electron microscope.Control group was subjected to normal sodium and divided randomly into the same subgroups too.Results The rat diminished their action after beening injected endotoxin 15 minutes,and their reaction were slow.One hour later,they were short of action and reaction.Three hours later,they almost did not move at all,and the glossiness of their pelage were faint.Twenty-four hours later,their foodintake was diminished,their shout were weakened,and their response to stimulus were very thin,the glossiness of pelage were insufficient.Compared with control group,CK-MB increased significantly at 1.0,2.0,3.0,12.0,24.0 h(Pa
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Índice:
WPRIM (Pacífico Occidental)
Idioma:
Chino
Revista:
Journal of Applied Clinical Pediatrics
Año:
2006
Tipo del documento:
Artículo
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