http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
Postoperative neurocognitive disorders
Tasbihgou Setayesh Reza,Absalom Anthony Ray 대한마취통증의학회 2021 Korean Journal of Anesthesiology Vol.74 No.1
A decline in cognitive function is a frequent complication of major surgery. Postoperative cognitive impairments have generally been divided into short- (postoperative delirium) and long-term disturbances (postoperative cognitive dysfunction [POCD]). Long-term impairments are often subtle and overlooked. They need to be objectively assessed using neuropsychological tests to be diagnosed. Although POCD has been the subject of considerable research over the past decades, it remains uncertain why some patients do not return to preoperative levels of cognitive function. Surgery and anesthesia have both been implicated to play a role in POCD development, and certain patient-related factors, such as advanced age and low preoperative baseline cognitive function, have consistently been found to predict postoperative cognitive decline. This article will present an overview of POCD and its etiology and provide advice on possible strategies on its prevention.
Fukuzumi, Shunichi,Saito, Kenji,Ohkubo, Kei,Khoury, Tony,Kashiwagi, Yukiyasu,Absalom, Mark A.,Gadde, Suresh,D'Souza, Francis,Araki, Yasuyuki,Ito, Osamu,Crossley, Maxwell J. Royal Society of Chemistry 2011 Chemical communications Vol.47 No.28
<P>Multiple photosynthetic reaction centres have successfully been constructed using supramolecular complexes of zinc porphyrin dendrimers [D(ZnP)<SUB><I>n</I></SUB>: <I>n</I> = 4, 8, 16] with fulleropyrrolidine bearing a pyridine ligand (C<SUB>60</SUB>py). Efficient energy migration occurs completely between the ZnP units of dendrimers prior to the electron transfer with increasing the generation of dendrimers to attain an extremely long charge–separation lifetime.</P> <P>Graphic Abstract</P><P>Efficient energy migration occurs more efficiently between the ZnP units of dendrimers prior to the electron transfer with increasing the generation of dendrimers to attain an extremely long charge–separation lifetime. <IMG SRC='http://pubs.rsc.org/services/images/RSCpubs.ePlatform.Service.FreeContent.ImageService.svc/ImageService/image/GA?id=c1cc11725d'> </P>