5Chamorro A, Urra X, Planas AM . Infection after acute ischemic stroke: A manifestation of brain -indueed immunodepression[J]. Stroke,2007,38 ( 3 ) : 1097-1103.
6Harmidon BB, Raymond AA.Risk factors and complications of acute ischaemic stroke patients at Hospital University Kebangsaan Malay- sia ( HUKM )[J].Med J Malaysia, 2003,58 ( 4 ) :499-505.
7Katzan IL, Cebul RD, Husak SH, et al.The effect of pneu-monia on mortality among patients hospitalized for acutestork[J].Neurology, 2003,60 ( 4 ) : 620-625.