Primary intracerebral haemorrhage in the oxfordshire community stroke project: Prognosis

Carl Counsell*, Surat Boonyakarnkul, Martin Dennis, Peter Sandercock, John Bamford, John Burn, Charles Warlow

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

Abstract

Sixty-six patients with primary intracerebral haemorrhage were identified in a prospective, community-based register of 675 consecutive patients with first-ever in a lifetime stroke. No patient was lost to follow-up (up to 6 years). The 30-day case fatality rate was 52%. For patients surviving 30 days the average annual mortality rate was 8% per year for the next 5 years. The main cause of early death (≤ 30 days) was the neurological sequelae of the original stroke (73%, whilst late deaths (>30 days) were due to either complications of immobility (45%) or vascular disease (55%). Twenty one percent of all patients were independent at 6 months (52% of survivors). The main predictors for death within 30 days were age, reduced conscious level, abnormal proprioception and rupture of blood into the ventricles or subarachnoid space. In addition, the size of the initial haemorrhage was predictive for death at any stage of follow-up, and the degree of limb weakness was predictive of death or dependency at 6 months. Nine patients had 14 recurrent strokes (including 4 definite haemorrhages and 4 definite cerebral infarctions). Five of the recurrences were fatal. The actuarial risk of recurrence in 30-day survivors was 7% per year (14 per 100 patient-years) and the actuarial risk of death or recurrence in 30-day survivors was 11% per year. Seven patients (11%) had at least one seizure during follow-up, the risk of first seizure being 8 per 100 patient-years overall. Patients with primary intracerebral haemorrhage have a high early case fatality but survivors have a similar outcome to patients with cerebral infarction.

Original languageEnglish
Pages (from-to)26-34
Number of pages9
JournalCerebrovascular diseases
Volume5
Issue number1
DOIs
Publication statusPublished - 1995

Keywords

  • Cerebral haemorrhage
  • Prognosis
  • Stroke

Fingerprint Dive into the research topics of 'Primary intracerebral haemorrhage in the oxfordshire community stroke project: Prognosis'. Together they form a unique fingerprint.

Cite this