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Prevalence of CT-de...
Prevalence of CT-detected cerebral abnormalities in an elderly Swedish population sample.
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Simoni, M (author)
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Pantoni, L (author)
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Pracucci, G (author)
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Palmertz, B (author)
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- Guo, Xinxin, 1972 (author)
- Gothenburg University,Göteborgs universitet,Institutionen för neurovetenskap och fysiologi, sektionen för psykiatri och neurokemi,Institute of Neuroscience and Physiology, Department of Psychiatry and Neurochemistry
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- Gustafson, Deborah, 1966 (author)
- Gothenburg University,Göteborgs universitet,Institutionen för neurovetenskap och fysiologi, sektionen för psykiatri och neurokemi,Institute of Neuroscience and Physiology, Department of Psychiatry and Neurochemistry
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- Skoog, Ingmar, 1954 (author)
- Gothenburg University,Göteborgs universitet,Institutionen för neurovetenskap och fysiologi, sektionen för psykiatri och neurokemi,Institute of Neuroscience and Physiology, Department of Psychiatry and Neurochemistry
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(creator_code:org_t)
- Hindawi Limited, 2008
- 2008
- English.
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In: Acta neurologica Scandinavica. - : Hindawi Limited. - 1600-0404 .- 0001-6314. ; 118:4, s. 260-7
- Related links:
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https://gup.ub.gu.se...
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https://doi.org/10.1...
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Abstract
Subject headings
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- OBJECTIVE: To measure the prevalence of computed tomography (CT)-detected cerebral lesions in a population-based sample of elderly persons living in Göteborg, Sweden. METHODS: Cerebral CT-scans were performed in the case of 466 women (mean age 74.3 +/- 5.1 years) and 191 70-year-old men. A single rater assessed white matter lesions (WML) using four different scales, lacunar lesions, large infarcts, cortical atrophy, and basal ganglia calcifications. RESULTS: White matter lesions frequency assessed by different scales ranged between 54.5% and 68.5%. Lacunar lesions were detected in 46.7% (30.1% had lacunes >5 mm) and cerebral infarcts in 3.0% of participants. Overall, 72.8% of participants evidenced cerebral vascular abnormalities. Severe cortical atrophy was more common in temporal (6.4%) and frontal (6.7%) lobes, than in parietal (1.7%) and occipital (1.1%) lobes. Basal ganglia calcifications were found in 38.7% of participants. WML, lacunar lesions, large infarcts, and degree of cortical atrophy correlated positively with age. More lacunes, basal ganglia calcifications, and occipital lobe atrophy were associated with male gender. CONCLUSIONS: Vascular and other brain lesions are very common on CT-scan in an elderly population, but large vascular lesions are rare. This study provides the first reference for the prevalence of CT-detected abnormalities in an elderly Swedish population.
Subject headings
- MEDICIN OCH HÄLSOVETENSKAP -- Klinisk medicin -- Psykiatri (hsv//swe)
- MEDICAL AND HEALTH SCIENCES -- Clinical Medicine -- Psychiatry (hsv//eng)
Publication and Content Type
- ref (subject category)
- art (subject category)
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