Abstract
Background This study investigated the incidence of current poststroke dementia (PSD), the annual conversion ratio into PSD, and the risk factors for conversion. Methods In a 4.8-year follow-up period, 112 poststroke patients (ischemic stroke and intracerebral hemorrhage) were retrospectively investigated in cognitive examinations. They were categorized into 3 subgroups: converters into PSD, nonconverters who maintained their normal cognitive functions, and reverters who recovered to the normal mentality range. The clinical and demographic characteristics of these 3 subgroups were analyzed. Results Among all 112 poststroke patients (61.6% male, 73.6 ± 10.4 years old), 16.1% had PSD. During the follow-up period, a part of the normal baseline mentality group (83.9% of 112 original patients) newly developed PSD (subdivided into converters) with an annual conversion rate of 7.6%. The reversion rate from the baseline PSD group was 11.3%. There were significant differences in age (P
| Original language | English |
|---|---|
| Pages (from-to) | 1621-1628 |
| Number of pages | 8 |
| Journal | Journal of Stroke and Cerebrovascular Diseases |
| Volume | 24 |
| Issue number | 7 |
| DOIs | |
| Publication status | Published - Jul 1 2015 |
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Keywords
- late elder society
- Poststroke dementia
- secondary prevention
- stroke recurrence
- vascular risk factors
ASJC Scopus subject areas
- Clinical Neurology
- Surgery
- Rehabilitation
- Cardiology and Cardiovascular Medicine
Cite this
High incidence of dementia conversion than stroke recurrence in poststroke patients of late elder society. / Nakano, Yumiko; Deguchi, Kentaro; Yamashita, Toru; Morihara, Ryuta; Matsuzono, Kosuke; Kawahara, Yuko; Sato, Kota; Kono, Syoichiro; Hishikawa, Nozomi; Ohta, Yasuyuki; Higashi, Yasuto; Takao, Yoshiki; Abe, Koji.
In: Journal of Stroke and Cerebrovascular Diseases, Vol. 24, No. 7, 01.07.2015, p. 1621-1628.Research output: Contribution to journal › Article
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TY - JOUR
T1 - High incidence of dementia conversion than stroke recurrence in poststroke patients of late elder society
AU - Nakano, Yumiko
AU - Deguchi, Kentaro
AU - Yamashita, Toru
AU - Morihara, Ryuta
AU - Matsuzono, Kosuke
AU - Kawahara, Yuko
AU - Sato, Kota
AU - Kono, Syoichiro
AU - Hishikawa, Nozomi
AU - Ohta, Yasuyuki
AU - Higashi, Yasuto
AU - Takao, Yoshiki
AU - Abe, Koji
PY - 2015/7/1
Y1 - 2015/7/1
N2 - Background This study investigated the incidence of current poststroke dementia (PSD), the annual conversion ratio into PSD, and the risk factors for conversion. Methods In a 4.8-year follow-up period, 112 poststroke patients (ischemic stroke and intracerebral hemorrhage) were retrospectively investigated in cognitive examinations. They were categorized into 3 subgroups: converters into PSD, nonconverters who maintained their normal cognitive functions, and reverters who recovered to the normal mentality range. The clinical and demographic characteristics of these 3 subgroups were analyzed. Results Among all 112 poststroke patients (61.6% male, 73.6 ± 10.4 years old), 16.1% had PSD. During the follow-up period, a part of the normal baseline mentality group (83.9% of 112 original patients) newly developed PSD (subdivided into converters) with an annual conversion rate of 7.6%. The reversion rate from the baseline PSD group was 11.3%. There were significant differences in age (P
AB - Background This study investigated the incidence of current poststroke dementia (PSD), the annual conversion ratio into PSD, and the risk factors for conversion. Methods In a 4.8-year follow-up period, 112 poststroke patients (ischemic stroke and intracerebral hemorrhage) were retrospectively investigated in cognitive examinations. They were categorized into 3 subgroups: converters into PSD, nonconverters who maintained their normal cognitive functions, and reverters who recovered to the normal mentality range. The clinical and demographic characteristics of these 3 subgroups were analyzed. Results Among all 112 poststroke patients (61.6% male, 73.6 ± 10.4 years old), 16.1% had PSD. During the follow-up period, a part of the normal baseline mentality group (83.9% of 112 original patients) newly developed PSD (subdivided into converters) with an annual conversion rate of 7.6%. The reversion rate from the baseline PSD group was 11.3%. There were significant differences in age (P
KW - late elder society
KW - Poststroke dementia
KW - secondary prevention
KW - stroke recurrence
KW - vascular risk factors
UR - http://www.scopus.com/inward/record.url?scp=84930820953&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84930820953&partnerID=8YFLogxK
U2 - 10.1016/j.jstrokecerebrovasdis.2015.03.037
DO - 10.1016/j.jstrokecerebrovasdis.2015.03.037
M3 - Article
C2 - 25910873
AN - SCOPUS:84930820953
VL - 24
SP - 1621
EP - 1628
JO - Journal of Stroke and Cerebrovascular Diseases
JF - Journal of Stroke and Cerebrovascular Diseases
SN - 1052-3057
IS - 7
ER -