[Clinico-morphological analysis of clinically unrecognized subdural hematomas].
The authors report clinical and morphological analysis of 31 autopsied cases of subdural haematomas unrecognized during life. The most frequent erroneous clinical diagnosis was cerebrovascular brain disease, psychiatric syndrome or brain tumour. The greatest diagnostic difficulties were encountered in cases of subdural haematoma developing in elderly subjects (in this material 24 patients were aged above 60 years). Brain atrophy delayed in them the appearance of intracranial raised pressure syndrome, coexistence of vascular changes masked the signs of subdural haematoma and frequent memory disturbances made history taking difficult. Brain atrophy in elderly subjects may be also a factor contributing to development of subdural haematoma. Widening of subdural space causes greater tension of bridging veins and their easier rupture when the brain is displaced during trauma. Absence of inflammatory changes in the neuropathological findings in cases of subdural haemorrhage suggests that the term "chronic subdural haematoma" is better than the older term "pachymeningitis haemorrhagic interna".
D000328:Adult; D000367:Age Factors; D000368:Aged; D001932:Brain Neoplasms / Q000175:diagnosis; D002561:Cerebrovascular Disorders / Q000175:diagnosis; D003951:Diagnostic Errors; D005260:Female; D006408:Hematoma, Subdural / Q000175:diagnosis / Q000473:pathology*; D006801:Humans; D007427:Intracranial Pressure; D008297:Male; D008875:Middle Aged; D019965:Neurocognitive Disorders / Q000175:diagnosis
Analiza kliniczno-morfologiczna przypadków nierozpoznanych przyzyciowo krwiakow podtwardówkowych