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Chronic subdural haematomas in patients aged under 50
P Missori1, C Maraglino, R Tarantino
1Department of Neurosciences, Neurotraumatology and Neurosurgery I, University of Rome, La Sapienza, viale del Policlinico 155, 00161, Rome, Italy. missorp@yahoo.com
Insights
Clinical findings in 31 younger adults with chronic subdural haematoma (CSH) reveal similar causes to older patients. Trauma is common, but hemostatic defects also cause CSH. Imaging is key for diagnosis and prognosis.
Area of Science:
- Neurosurgery
- Neurology
- Radiology
Background:
- Chronic subdural haematoma (CSH) typically affects older individuals.
- Understanding CSH in younger adults (20-50 years) is crucial for diagnosis and management.
Purpose of the Study:
- To describe the clinical findings, aetiopathogenesis, and imaging characteristics of CSH in patients aged 20-50.
- To compare these factors with those typically seen in older CSH patients.
Main Methods:
- Retrospective analysis of clinical data from 31 patients with CSH.
- Review of computed tomography (CT) and magnetic resonance imaging (MRI) findings.
- Assessment of aetiopathogenetic factors, including cranial trauma and haemostatic mechanisms.
Main Results:
- Aetiopathogenetic factors in younger CSH patients mirror those in older populations.
- Cranial trauma was identified in 77% of cases.
- Haemostatic mechanism defects accounted for the remaining subdural blood collections.
- CSH typically presented as a thin subdural layer on CT scans.
Conclusions:
- CSH in younger adults shares etiological similarities with older patients.
- Magnetic resonance imaging (MRI) is highly reliable for CSH detection.
- Prognosis is linked to preoperative clinical status and the underlying cause of CSH.
Abstract:
The clinical findings in 31 patients with chronic subdural haematoma (CSH), aged between 20 and 50, are described. Aetiopathogenetic factors responsible for the formation of CSH match those of patients aged over 50 with CSH. A history of cranial trauma was present in 77% of the cases. In the remaining patients, a defect of haemostatic mechanisms was responsible for the subdural blood collection. On the computed tomography (CT) the haematoma generally appears as a thin subdural layer. The reliability of magnetic resonance imaging for detection of CSH makes it the most desirable investigation in such patients. Prognosis is influenced by preoperative clinical status and by the disease responsible for the formation of CSH.