title: Advances in artificial lungs.
abstract: Artificial lungs have already been developed as complete artificial organs, and results of many investigations based on innovative concepts have been reported continuously. In open-heart surgery, artificial lungs are used for extracorporeal circulation to maintain gas exchange, and the commercial products currently available perform adequately, including providing for antithrombogenicity. However, patients after cardiopulmonary arrest or severe respiratory/circulatory failure have required long-term assist with extracorporeal membrane oxygenation (ECMO). The number of artificial lungs used for ECMO in those cases has shown significant growth in recent years. Therefore, it is expected that durability and antithrombogenicity will ensure the prolonged use of an artificial lung for several weeks or months. Furthermore, interests in research are shifting to use of oxygenators as a bridge to lung transplantation and an implantable artificial lung. This paper discusses recent advances in artificial lungs, focusing on the current state and on trends in research and development.
authors.affiliation: Department of Emergency and General Medicine, Koshimizu Red Cross Hospital, Shari-gun, Hokkaido, Japan. ZUB07316@nifty.com
authors.forename: Kei
authors.initials: K
authors.lastname: Ota
mesh_terms: D001187:Artificial Organs; D015199:Extracorporeal Membrane Oxygenation / Q000379:methods; D006353:Heart-Assist Devices; D006801:Humans; D008168:Lung; D016040:Lung Transplantation / Q000379:methods; D010106:Oxygenators