Tidsskrift for den Norske laegeforening : tidsskrift for praktisk medicin, ny raekke · 2005
[Stroke: when the diagnosis is wrong].
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Tsunoda Toshiyuki, Koga Hirofumi, Yokomizo Akira, Tatsugami Katsunori, Eto Masatoshi, Inokuchi Junichi, Hirata Akira, Masuda Katsuaki, Okumura Koji, Naito Seiji
Аннотация
BACKGROUND: There is a lack of knowledge of stroke symptoms in the population and among health professionals. Many non-cerebrovascular diseases present with a strokelike clinical picture. The present study focuses on non-cerebrovascular conditions that were referred to a neurological acute stroke unit as strokes.
METHODS: In an observational study, 354 consecutive patients who presented to the stroke unit with a diagnosis of stroke were evaluated. Patients were assessed by neurologists and classified as non-stroke patients or true stroke patients.
RESULTS: Eighty-eight were non-stroke patients (25%), who were younger than the true strokes (65.5 vs 71.5). Clinical features were falls (23%), sensory impairment (19%), vertigo (13%), loss of consciousness (11%) and confusion (9%). Half of the non-stroke diagnoses were either migraine, infection, postural vertigo or sequelae after a previous stroke. In 25% another neurological disease was present, such as epilepsy, cranial nerve disorder, neuropathy, transient global amnesia or demyelinating disease. There were 6 patients with previous stroke among the 11 non-stroke patients who had a final diagnosis of infection.
DISCUSSION: Misdiagnosis of stroke is common among non-neurologists. Non-stroke patients often have another neurological disease. All stroke patients should be seen by a neurologist in the early phase.
METHODS: In an observational study, 354 consecutive patients who presented to the stroke unit with a diagnosis of stroke were evaluated. Patients were assessed by neurologists and classified as non-stroke patients or true stroke patients.
RESULTS: Eighty-eight were non-stroke patients (25%), who were younger than the true strokes (65.5 vs 71.5). Clinical features were falls (23%), sensory impairment (19%), vertigo (13%), loss of consciousness (11%) and confusion (9%). Half of the non-stroke diagnoses were either migraine, infection, postural vertigo or sequelae after a previous stroke. In 25% another neurological disease was present, such as epilepsy, cranial nerve disorder, neuropathy, transient global amnesia or demyelinating disease. There were 6 patients with previous stroke among the 11 non-stroke patients who had a final diagnosis of infection.
DISCUSSION: Misdiagnosis of stroke is common among non-neurologists. Non-stroke patients often have another neurological disease. All stroke patients should be seen by a neurologist in the early phase.