| 翻訳と辞書 |
Trefentanil
Trefentanil (A-3665) is an opioid analgesic that is an analogue of fentanyl and was developed in 1992.〔Cambareri JJ, Afifi MS, Glass PS, Esposito BF, Camporesi EM. A-3665, a new short-acting opioid: a comparison with alfentanil. Anesthesia and Analgesia. 1993 Apr;76(4):812-6.〕
Trefentanil is most similar to short-acting fentanyl analogues such as alfentanil. In comparative studies, trefentanil was slightly more potent and shorter acting than alfentanil as an analgesic,〔Lemmens HJ, Dyck JB, Shafer SL, Stanski DR. Pharmacokinetic-pharmacodynamic modeling in drug development: application to the investigational opioid trefentanil. Clinical Pharmacology and Therapeutics. 1994 Sep;56(3):261-71.〕 but induced significantly more severe respiratory depression.〔Cambareri JJ, Afifi MS, Glass PS, Esposito BF, Camporesi EM. A-3665, a new short-acting opioid: a comparison with alfentanil. Anesthesia and Analgesia. 1993 Apr;76(4):812-6.〕 For this reason trefentanil has not been adopted for clinical use, although it is still used in research.
Trefentanil has very similar effects to alfentanil, much like those of fentanyl itself but more potent and shorter lasting. Side effects of fentanyl analogs are similar to those of fentanyl itself, which include itching, nausea and potentially serious respiratory depression, which can be life-threatening. Fentanyl analogs have killed hundreds of people throughout Europe and the former Soviet republics since the most recent resurgence in use began in Estonia in the early 2000s, and novel derivatives continue to appear. The risk of respiratory depression is especially high with potent fentanyl analogues such as alfentanil and trefentanil, and these drugs pose a significant risk of death if used outside of a hospital setting with appropriate artificial breathing apparatus available.
== References ==
抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』
■ウィキペディアで「Trefentanil」の詳細全文を読む
スポンサード リンク
| 翻訳と辞書 : 翻訳のためのインターネットリソース |
Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.
|
|