Summary： Based on the recently proposed Chinese ischemic stroke subclassification （CISS） system, intracranial branch atheromatous disease （BAD） is divided into large artery atherosclerosis （LAA） and penetrating...Summary： Based on the recently proposed Chinese ischemic stroke subclassification （CISS） system, intracranial branch atheromatous disease （BAD） is divided into large artery atherosclerosis （LAA） and penetrating artery disease （PAD）. In the current retrospective analysis, we compared the general charac- teristics of BAD-LAA with BAD-PAD, BAD-LAA with non-BAD-LAA and BAD-PAD with non-BAD-PAD. The study included a total of 80 cases, including 45 cases of BAD and 35 cases of non-BAD. Subjects were classified using CISS system： BAD-LAA, BAD-PAD, non-BAD-LAA and non-BAD-PAD. In addition to analysis of general characteristics, the correlation between the factors and the two subtypes of BAD was evaluated. The number of cases included in the analysis was： 32 cases of BAD-LAA, 13 cases of BAD-PAD, 21 cases of non-BAD-LAA, and 14 cases of non-BAD-PAD. Dia- betes mellitus affected more non-BAD-LAA patients than BAD-LAA patients （P=0.035）. In comparison with non-BAD-PAD, patients with BAD-PAD were younger （P=-0.040）, had higher initial NIHSS score （P〈0.001） and morbidity of ischemic heart disease （P=0.033）. Within patients with BAD, the PAD sub- type was associated with smoking （OR=0.043; P=0.011）, higher low-density lipoprotein （OR=5.339; P=0.029）, ischemic heart disease （OR=9.383; P=0.047） and diabetes mellitus （OR=12.59;P=-0.020）. It was concluded that large artery atherosclerosis was the primary mechanism of BAD. The general char- acteristics showed no significant differences between the CISS subtypes of LAA and PAD within BAD, as well as between the BAD and non-BAD within LAA subtype. Several differences between PAD sub- types of BAD and non-BAD were revealed.展开更多
文摘Summary： Based on the recently proposed Chinese ischemic stroke subclassification （CISS） system, intracranial branch atheromatous disease （BAD） is divided into large artery atherosclerosis （LAA） and penetrating artery disease （PAD）. In the current retrospective analysis, we compared the general charac- teristics of BAD-LAA with BAD-PAD, BAD-LAA with non-BAD-LAA and BAD-PAD with non-BAD-PAD. The study included a total of 80 cases, including 45 cases of BAD and 35 cases of non-BAD. Subjects were classified using CISS system： BAD-LAA, BAD-PAD, non-BAD-LAA and non-BAD-PAD. In addition to analysis of general characteristics, the correlation between the factors and the two subtypes of BAD was evaluated. The number of cases included in the analysis was： 32 cases of BAD-LAA, 13 cases of BAD-PAD, 21 cases of non-BAD-LAA, and 14 cases of non-BAD-PAD. Dia- betes mellitus affected more non-BAD-LAA patients than BAD-LAA patients （P=0.035）. In comparison with non-BAD-PAD, patients with BAD-PAD were younger （P=-0.040）, had higher initial NIHSS score （P〈0.001） and morbidity of ischemic heart disease （P=0.033）. Within patients with BAD, the PAD sub- type was associated with smoking （OR=0.043; P=0.011）, higher low-density lipoprotein （OR=5.339; P=0.029）, ischemic heart disease （OR=9.383; P=0.047） and diabetes mellitus （OR=12.59;P=-0.020）. It was concluded that large artery atherosclerosis was the primary mechanism of BAD. The general char- acteristics showed no significant differences between the CISS subtypes of LAA and PAD within BAD, as well as between the BAD and non-BAD within LAA subtype. Several differences between PAD sub- types of BAD and non-BAD were revealed.
