Stroke in young adults in northern Sweden
Objectives. To study different aspects of cerebral venous and arterial occlusive disease including cerebrospinalfluid hydrodynamics, epidemiology, aetiology, genetics, metabolic and haemostatic disorders, andcognitive function in young adults in Northern Sweden. Methods. Cerebrospinal fluid hydrodyn...
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Umeå universitet, Klinisk neurovetenskap
1998
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ftumeauniv:oai:DiVA.org:umu-140752 2024-09-30T14:40:16+00:00 Stroke in young adults in northern Sweden Kristensen, Bo Traberg 1998 application/pdf http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-140752 eng eng UmeÃ¥ universitet, Klinisk neurovetenskap UmeÃ¥ : UmeÃ¥ universitet UmeÃ¥ University medical dissertations, 0346-6612 414 http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-140752 urn:isbn:91-7191-470-6 info:eu-repo/semantics/openAccess Cerebral venous thrombosis cerebrospinal fluid dynamics ischaemic stroke young adults epidemiology fibrinolysis homocysteine cerebellar infarct neuropsychology Clinical Medicine Klinisk medicin Doctoral thesis, comprehensive summary info:eu-repo/semantics/doctoralThesis text 1998 ftumeauniv 2024-09-03T04:31:37Z Objectives. To study different aspects of cerebral venous and arterial occlusive disease including cerebrospinalfluid hydrodynamics, epidemiology, aetiology, genetics, metabolic and haemostatic disorders, andcognitive function in young adults in Northern Sweden. Methods. Cerebrospinal fluid hydrodynamics were investigated with a constant pressure infusion methodin patients with superior sagittal sinus thrombosis. Ten patients were studied with serial examinations, upto 15 years after the onset of the disease. Epidemiological data on ischaemic stroke in young adults aged 18 to 44 years were collected to calculateincidence and mortality based on the WHO Northern Sweden MONICA register of acute strokeevents. One hundred and seven consecutive patients aged 18-44 years with ischaemic stroke referred toUmeÃ¥ university hospital were studied prospectively during a five-year period and were extensively evaluatedaccording to a standardized protocol. During follow-up at least three months after onset 102 and 80patients, respectively, were evaluated for disturbances in the fibrinolytic system and in the metabolism ofhomocysteine. A comprehensive neuropsychological battery was performed in a subset of 20 patients withinfratentorial infarcts. Results and conclusions. All patients with superior sagittal sinus thrombosis demonstrated a marked increasein intracranial pressure due to raised pressure in the sagittal sinus. A striking feature was the persistentintracranial pressure increase with only a slow decline over time. The incidence rate for ischaemic stroke was higher than previously reported from most countries inWestern Europe. The higher incidence was not explained by a higher prevalence of atherosclerotic vasculopathy. In spite of extensive evaluation, including advanced cardiac imaging, the cause of ischaemic strokein young adults still remains uncertain or unknown in most cases. Patients had lowered tissue plasminogen activator activity and increased plasminogen activator inhibitortype 1 activity. Increased ... Doctoral or Postdoctoral Thesis Northern Sweden Umeå University: Publications (DiVA) |
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collection |
Umeå University: Publications (DiVA) |
op_collection_id |
ftumeauniv |
language |
English |
topic |
Cerebral venous thrombosis cerebrospinal fluid dynamics ischaemic stroke young adults epidemiology fibrinolysis homocysteine cerebellar infarct neuropsychology Clinical Medicine Klinisk medicin |
spellingShingle |
Cerebral venous thrombosis cerebrospinal fluid dynamics ischaemic stroke young adults epidemiology fibrinolysis homocysteine cerebellar infarct neuropsychology Clinical Medicine Klinisk medicin Kristensen, Bo Traberg Stroke in young adults in northern Sweden |
topic_facet |
Cerebral venous thrombosis cerebrospinal fluid dynamics ischaemic stroke young adults epidemiology fibrinolysis homocysteine cerebellar infarct neuropsychology Clinical Medicine Klinisk medicin |
description |
Objectives. To study different aspects of cerebral venous and arterial occlusive disease including cerebrospinalfluid hydrodynamics, epidemiology, aetiology, genetics, metabolic and haemostatic disorders, andcognitive function in young adults in Northern Sweden. Methods. Cerebrospinal fluid hydrodynamics were investigated with a constant pressure infusion methodin patients with superior sagittal sinus thrombosis. Ten patients were studied with serial examinations, upto 15 years after the onset of the disease. Epidemiological data on ischaemic stroke in young adults aged 18 to 44 years were collected to calculateincidence and mortality based on the WHO Northern Sweden MONICA register of acute strokeevents. One hundred and seven consecutive patients aged 18-44 years with ischaemic stroke referred toUmeå university hospital were studied prospectively during a five-year period and were extensively evaluatedaccording to a standardized protocol. During follow-up at least three months after onset 102 and 80patients, respectively, were evaluated for disturbances in the fibrinolytic system and in the metabolism ofhomocysteine. A comprehensive neuropsychological battery was performed in a subset of 20 patients withinfratentorial infarcts. Results and conclusions. All patients with superior sagittal sinus thrombosis demonstrated a marked increasein intracranial pressure due to raised pressure in the sagittal sinus. A striking feature was the persistentintracranial pressure increase with only a slow decline over time. The incidence rate for ischaemic stroke was higher than previously reported from most countries inWestern Europe. The higher incidence was not explained by a higher prevalence of atherosclerotic vasculopathy. In spite of extensive evaluation, including advanced cardiac imaging, the cause of ischaemic strokein young adults still remains uncertain or unknown in most cases. Patients had lowered tissue plasminogen activator activity and increased plasminogen activator inhibitortype 1 activity. Increased ... |
format |
Doctoral or Postdoctoral Thesis |
author |
Kristensen, Bo Traberg |
author_facet |
Kristensen, Bo Traberg |
author_sort |
Kristensen, Bo Traberg |
title |
Stroke in young adults in northern Sweden |
title_short |
Stroke in young adults in northern Sweden |
title_full |
Stroke in young adults in northern Sweden |
title_fullStr |
Stroke in young adults in northern Sweden |
title_full_unstemmed |
Stroke in young adults in northern Sweden |
title_sort |
stroke in young adults in northern sweden |
publisher |
Umeå universitet, Klinisk neurovetenskap |
publishDate |
1998 |
url |
http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-140752 |
genre |
Northern Sweden |
genre_facet |
Northern Sweden |
op_relation |
Umeå University medical dissertations, 0346-6612 414 http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-140752 urn:isbn:91-7191-470-6 |
op_rights |
info:eu-repo/semantics/openAccess |
_version_ |
1811642763448418304 |