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
May Almukainzi (Princess Nourah bint Abdulrahman University Saudi Arabia) Ranih Gabr (University of Alberta Canada) Ghada Abdelhamid (University of Alberta Canada) Raimar Löbenberg (University of Alberta Canada)
저널정보
한국약제학회 Journal of Pharmaceutical Investigation Journal of Pharmaceutical Investigation 제47권 제2호
발행연도
2017.3
수록면
151 - 161 (11page)

이용수

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

초록· 키워드

오류제보하기
The physiological parameters that describe the reasons behind metformin accumulation in renal failure patients are not fully understood. The effect of high creatinin level in these patients on the elimination of metformin is unknown. The objectives of this work were to (1) evaluate the utility of Physiologically based pharmacokinetic (PBPK) modeling to predict the plasma levels of metformin in healthy and renal impairment individuals (2) identify parameters that explain the observed plasma levels in renal impairment (3) investigate the correlation between creatinine levels and metformin elimination by MATE1 transporter assuming competitive inhibition on this transporter. All simulations were performed using a PBPK approach in GastroPlus™. The simulated data was compared to experimental data in healthy adults and renal failure patients, who received 850 mg metformin HCl. To investigate the effect of creatinin level on the elimination of metformin through MATE1 transporter, 0.35, 0.5, 1, 2, and 5 mg/dl of creatinine on the elimination of 10 μM metformin were investigated in human embryonic kidney (HEK293) and in MATE1 overexpressed HEK293 cell. Our model was able to predict metformin absorption in healthy and renal failure patients. The renal dysfunction model showed that a down-regulation of the MATE1 transporter in kidney and liver was necessary to explain the increase in drug concentration in these patients. However, the accumulation of creatinine in renal impairment patients could not be linked to the MATE1 down-regulation. Understanding the reasons for the increase in metformin blood concentrations can help in reducing the clinical studies and the side effects in these patients.

목차

등록된 정보가 없습니다.

참고문헌 (78)

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