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Chronic Subdural Hematoma: Epidemiology and Natural History
1Department of Neurosurgery, Johns Hopkins University School of Medicine, 1800 Orleans Street, Zayed Tower, Suite 6115F, Baltimore, MD 21287, USA.
Insights
Chronic subdural hematoma (CSDH) is common in the elderly, with incidence rates varying by population. Understanding its epidemiology and natural history is key to managing this condition effectively.
Area of Science:
- Neurology
- Epidemiology
- Geriatrics
Background:
- Chronic subdural hematoma (CSDH) is a significant neurological condition, particularly affecting the elderly population.
- Its incidence varies, ranging from 1.72 to 20.6 per 100,000 individuals annually.
- Key risk factors include advanced age, male gender, and the use of antiplatelet or anticoagulant medications.
Purpose of the Study:
- To comprehensively review the epidemiology and natural history of chronic subdural hematoma (CSDH).
- To detail the clinical progression, risk factors, and recurrence patterns of CSDH.
- To enhance understanding of CSDH outcomes and inform clinical management strategies.
Main Methods:
- Literature review of epidemiological data on CSDH incidence.
- Analysis of risk factors associated with CSDH development.
- Description of the distinct clinical progression phases of CSDH.
- Examination of recurrence rates and nonsurgical predictive factors.
Main Results:
- CSDH incidence is notably higher in elderly populations.
- Advancing age, male sex, and anticoagulant/antiplatelet use are confirmed risk factors.
- CSDH progression follows a three-stage pattern: trauma, latency, and clinical presentation.
- Recurrence and nonsurgical factors significantly influence patient outcomes.
Conclusions:
- CSDH is a prevalent condition in the elderly with identifiable risk factors.
- A thorough understanding of its natural history, including progression and recurrence, is crucial for effective patient care.
- Further research into nonsurgical predictive factors may improve management and prognosis for CSDH patients.
Abstract:
This article discusses the epidemiology and natural history of chronic subdural hematoma (CSDH), a common disease prevalent in the elderly population. The incidence of CSDH ranges from 1.72 to 20.6 per 100,000 persons per year. Risk factors include advancing age, male gender, and antiplatelet or anticoagulant use. Clinical progression is separated into 3 distinct periods, including the initial traumatic event, the latency period, and the clinical presentation period. The recurrence of CSDH and nonsurgical predictive factors are described in detail to provide a comprehensive understanding of the outcome of this disease.
