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
Im Ae-Gyeoing (College of Pharmacy CHA University) 최고운 (차의과학대학교) Kang Dong Wook (CHA University) Cho Seok-jin (College of Pharmacy CHA University) Kim Jaehee (CALEB MULTYLAB INC) Kim Kyu Yeon (CALEB MULTYLAB INC) Cho Hea-Young (College of Pharmacy CHA University)
저널정보
한국약제학회 Journal of Pharmaceutical Investigation Journal of Pharmaceutical Investigation 제52권 제3호
발행연도
2022.5
수록면
331 - 339 (9page)
DOI
10.1007/s40005-022-00562-2

이용수

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

초록· 키워드

오류제보하기
Purpose This study aimed to investigate clinical pharmacokinetics (PKs) of choline after oral administration of choline alfoscerate capsule and newly developed syrup formulation using population pharmacokinetic modeling and simulation approach. Methods Each subject received 1,200 mg single administration of choline alfoscerate capsule or syrup. Blood collection was performed 13 times each day before administration and on the day of administration. Baseline blood was collected to investigate the circadian rhythm of endogenous substance of choline. A PK model of choline was developed to describe baseline circadian wave and its absorption and disposition characteristics after oral administration of exogenous choline substances. Furthermore, the developed model was used to generate stochastic simulation data for investigating choline exposure with a regimen of clinical practice settings. Results The one-compartment with circadian input, first-order absorption, and first-order elimination well described the plasma concentration of choline. Baseline circadian wave was described using cosine function with parameters of baseline concentration ( C0), amplitude (Amp), and time shift to peak ( Tshift). Intrinsic choline concentration followed a typical circadian rhythm. Exogenous choline substance increased the endogenous choline concentration. Furthermore, three times daily dosing of choline alfoscerate increased choline exposure than once a day administration with the same amount of choline alfoscerate. Conclusion This is the first study investigating PKs of choline alfoscerate using pharmacokinetic modeling, including circadian input function to ameliorate physiological and pharmacological properties of choline. Results of this study provide meaningful information for evaluating clinical effectiveness of choline alfoscerate.

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