Acetaminophen 에 의해 유도된 흰쥐의 간손상에 미치는 Calcium Channel Blocker 의 효과 및 조직학적 소견
(주)코리아스칼라
- 최초 등록일
- 2023.04.05
- 최종 저작일
- 1998.09
- 10페이지/ 어도비 PDF
- 가격 4,000원
* 본 문서는 배포용으로 복사 및 편집이 불가합니다.
서지정보
ㆍ발행기관 : 한국식품위생안전성학회
ㆍ수록지정보 : 한국식품위생안전성학회지 / 13권 / 3호
ㆍ저자명 : 이은경, 정기화, 정춘식
영어 초록
The acetaminophen (APAP), an antipyretic and analgesic agent, induces the hepatotoxicity by increasing influx of calcium and destabilizing the cellular membrane which can be caused by N-acetyl p-benzoquinoneimine generated by cytochrome P-450 (CYP-450) when it is overdosed. Diltiazem (DIL), a calcium channel blocking agent, has been known to suppress the CYP-450 activities. To study the effect of DIL in APAP treated rats, the serum biotransformational enzyme analyses and the liver histopathologic examination were conducted on the rats which had been administered DIL at 3, 6, 9 and 12 hours after the 3,000 mg/kg of APAP administration. Following a single dose of DIL administered 12 hours after APAP administration, serum alanine aminotransferase (ALT) and aspartate aminotransferase (AST) activities, malondialdehyde and calcium contents of liver and microsome were significantly reduced. Glutathione S-transferase (GST) activity was significantly increased. Histopathologic studies showed that DIL had prevented the development of centrilobular necrosis induced by APAP in liver tissue. Our results suggested that diltiazem could inhibit the formation of free radical and the influx of calcium and could increase GST activity. Therefore, diltiazem can be administered at the time of 12 hours after overdosed APAP to diminish the liver damage.
참고 자료
없음
"한국식품위생안전성학회지"의 다른 논문
더보기 (5/10)