메뉴 건너뛰기
.. 내서재 .. 알림
소속 기관/학교 인증
인증하면 논문, 학술자료 등을  무료로 열람할 수 있어요.
한국대학교, 누리자동차, 시립도서관 등 나의 기관을 확인해보세요
(국내 대학 90% 이상 구독 중)
로그인 회원가입 고객센터 ENG
주제분류

추천
검색

논문 기본 정보

자료유형
학술저널
저자정보
김종춘 (한국화학연구원 안전성연구센터) 신호철 (한국화학연구원 안전성연구센터) 허정두 (한국화학연구원 안전성연구센터) 이종화 (한국화학연구원 안전성연구센터) 정문구 (한국화학연구원 안전성연구센터) 윤효인 (충남대학교 수의과대학 수의학과)
저널정보
한국응용약물학회 The journal of applied pharmacology : the official journal of the Korean Society of Applied Pharmacology The journal of applied pharmacology : the official journal of the Korean Society of Applied Pharmacology 제10권 제1호
발행연도
2002.1
수록면
43 - 49 (7page)

이용수

표지
📌
연구주제
📖
연구배경
🔬
연구방법
🏆
연구결과
AI에게 요청하기
추천
검색

초록· 키워드

오류제보하기
The present study was conducted to investigate the placental transfer and pharmacokinetics of the flu-oroquinolone antibacterial DW-116 in pregnant rats. The placental transfer and pharmacokinetics of DW-116 were examined after a single oral dose of 500 mg $^{14}C$ DW-116/kg on gestational day 18. Maternal and fetal tissues were collected at 0.17 0.5,1,2,4,8, and 24 h after dosing. Maximum radioactivity was detected in maternal plasma, placenta, and whole fetus at 1 h, and in amniotic plasma at 4 h after dosing. Thereafter, radioactivity gradually disappeared from these tissues and was 16~28% of maximum levels at 24 h after dosing. Radioactivity in whole fetus were higher than those in the maternal plasma and placenta. The $T_{1/2,abs}$, $T_{1/2,{\beta}},$ AUC, $T_{max},$ and $C_{max}$ in the maternal plasma were approximately 6 min, 13.3 h, 1620 $ug^*hr/ml,$ 0.5 h, and 136 ug/ml, respectively. Those in the placenta were approximately 20 min, 12.3 h, 2150 $ug^*h/$m\ell$,$ 1.0 h, and 172 ug/ml, respectively. Those in the whole fetus were 13 min, 12.8 h,2549 $ug^*h/$m\ell$,$ 1 h, and 191 ug/ml, respectively. In the amniotic fluid of maternal uterus, the 4T_1/2,abs}$, $T1/2,{\beta},$ AUC, $T_{max},$ and $C_{max}$ were approximately 1.3 h,9.3 h,2508 $ug^*h/$m\ell$,$ 4.4 h, and 135 ug/ml, respectively. While DW-116 disappeared biphasically from maternal plasma, whole fetus and placenta, it was eliminated monophasically from amniotic fluid. In conclusion, this study demonstrated that the absorption and distribution of DW-116 in maternal plasma and placenta were extensively rapid, and that the test chemical well passed the blood-placenta barrier and was transferred to the fetus.

목차

등록된 정보가 없습니다.

참고문헌 (0)

참고문헌 신청

함께 읽어보면 좋을 논문

논문 유사도에 따라 DBpia 가 추천하는 논문입니다. 함께 보면 좋을 연관 논문을 확인해보세요!

이 논문의 저자 정보

최근 본 자료

전체보기

댓글(0)

0