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Risk factors for chronic subdural hematoma after a minor head injury in the elderly: a population-based study

Jen-Ho Tseng1, Ming-Yuan Tseng2, Ann-Jeng Liu2

  • 1Department of Neurosurgery, Taipei City Hospital, Renai Branch, No. 4, Section 4, Renai Road, Taipei 106, Taiwan ; Graduate Institute of Medical Sciences, College of Medicine, Taipei Medical University, No. 250, Wuxing Street, Taipei 110, Taiwan.

Biomed Research International
|October 9, 2014
PubMed

Insights

Identifying risk factors for chronic subdural hematoma (CSDH) in elderly Taiwanese patients is crucial. Old age (≥75), male gender, and hydrocephalus are key predictors after head injury.

Area of Science:

  • Geriatrics
  • Neurosurgery
  • Epidemiology

Background:

  • Chronic subdural hematoma (CSDH) is a significant cause of disability and mortality in the elderly.
  • Nonspecific and subtle clinical manifestations of CSDH complicate early diagnosis.
  • Identifying risk factors can guide clinical follow-up strategies for patients with head injuries.

Purpose of the Study:

  • To identify risk factors for CSDH in the elderly Taiwanese population.
  • To provide insights for early diagnosis of CSDH following minor head injuries.

Main Methods:

  • Nationwide population-based study utilizing National Health Insurance data.
  • Analysis of predictive factors for CSDH in elderly patients post-head injury.

Main Results:

  • Old age (≥75 years) significantly predicts CSDH.
  • Male gender is a significant predictive factor for CSDH.
  • Coexisting hydrocephalus is a significant predictor of CSDH, independent of comorbidities.

Conclusions:

  • Age (≥75), male gender, and hydrocephalus are key risk factors for CSDH in Taiwanese elderly.
  • These findings aid in developing targeted follow-up strategies for at-risk individuals.

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