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Long-term prognosis of ischemic stroke in young adults
1Department of Neurology, Malmö General Hospital, Sweden.
Insights
Long-term prognosis for young adults after ischemic stroke is favorable, with good recovery and low recurrence risk. Most deaths were due to underlying conditions, not stroke itself.
Area of Science:
- Neurology
- Vascular Neurology
Background:
- Ischemic stroke in young adults (16-40 years) presents unique prognostic challenges.
- Understanding long-term outcomes is crucial for patient management and counseling.
Purpose of the Study:
- To determine the long-term prognosis of ischemic stroke in young adults.
- To assess survival rates, risk of recurrent events, and functional recovery after stroke.
Main Methods:
- A cohort of 74 young adults who survived the first month post-ischemic stroke was followed for 13-26 years.
- Data collected included mortality, recurrent ischemic events (myocardial infarction, transient ischemic attacks), and neurological/social recovery.
Main Results:
- 12 patients died during follow-up, primarily from severe underlying diseases complicated by stroke.
- Among 62 survivors, 7 experienced recurrent ischemic events; these patients had pre-existing risk factors.
- Neurological recovery was generally good, with exceptions for internal carotid and middle cerebral artery occlusions.
Conclusions:
- Ischemic stroke in young adults has a favorable long-term prognosis.
- The annual risk of stroke recurrence is low (1.1-1.2%).
- Social prognosis regarding working capacity and family relations is fair.
Abstract:
Prognostic information is provided for 74 young adults (age 16-40 yrs, mean age at stroke 29.5 yrs), who suffered from ischemic stroke and survived the first month after the stroke. The patients were followed for 13-26 yrs; in total for 1190 yrs after their stroke. At follow-up 12 of the patients were dead, mostly from severe underlying disease that was complicated by ischemic stroke. In 3 cases death was unrelated to cerebrovascular disease. Among the surviving 62 patients, 7 had experienced recurrent ischemic events (3 reinfarctions, 4 TIA:s). These 7 patients all had risk factors for cerebrovascular complications already at the time of their primary stroke. It is concluded that the long-term prognosis for ischemic stroke in the young adult is favourable. The recovery from neurological deficits is usually good (exceptions are occlusions within the internal carotid and middle cerebral arteries), the risk for recurrence is low (1.1-1.2% annually), and the social prognosis with respect to working capacity and family relation is fair.