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Published on: June 18, 2021
[Chronic subdural hematoma in patients under 35 years of age]
Insights
Chronic subdural hematoma (CSDH) can affect younger patients, often due to cerebrospinal fluid (CSF) imbalance or clotting disorders, though trauma is not always a factor. In some cases, the cause remains unknown, but recovery is typical.
Area of Science:
- Neurosurgery
- Neurology
- Trauma Surgery
Context:
- Chronic subdural hematoma (CSDH) is typically associated with elderly individuals.
- CSDH can also manifest in younger patient populations.
- Identifying causative factors in younger patients is crucial for targeted management.
Purpose:
- To investigate the underlying causes of CSDH in patients under 35 years old.
- To determine the prevalence of predisposing factors such as trauma, CSF imbalance, and clotting disorders in this demographic.
Summary:
- A study of nine CSDH patients under 35 identified predisposing causes in five: three with CSF balance disorders and two with clotting disorders.
- Trauma was reported in only two of the five patients with identified causes, and in three of the four without identified causes.
- The cause of CSDH remained unknown in one patient, with all patients achieving complete recovery.
Impact:
- Highlights that CSDH is not exclusive to the elderly and can occur in younger individuals.
- Underscores the importance of considering CSF imbalance and clotting disorders as potential causes in younger CSDH patients.
- Suggests that trauma is not always present or the primary cause in younger CSDH cases.
Objective:
Although chronic subdural haematoma (CSDH) is considered a condition of the elderly, it may also occur in younger patients. The objective of this study was to identify the cause of CSDH in younger patients.
Method:
In a group of 100 consecutive patients with CSDH diagnosed in our hospital between 1 January 2000 and 31 August 2003, we found nine patients to be younger than 35. These nine were assessed to identify their cause of CSDH.
Results:
We found a predisposing cause in five of nine patients, three having a disorder of CSF balance, and two having a clotting disorder. Trauma was reported in only two of these five patients. Among the four patients without a predisposing factor a trauma was reported in three of them. In only one patient the cause of CSDH remained unknown. All patients made a complete recovery.
Conclusion:
Chronic subdural haematoma did also occur in younger patients. Trauma, CSF imbalance, and deranged clotting increase the risk of CSDH, however this disorder can also occur in the absence of identifiable predisposing factors or trauma.
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