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A Thrombotic Stroke Model Based On Transient Cerebral Hypoxia-ischemia
06:01

A Thrombotic Stroke Model Based On Transient Cerebral Hypoxia-ischemia

Published on: August 18, 2015

Characteristics of stroke victims associated with early cardiovascular mortality in their children

G Howard1, G W Evans, J F Toole

  • 1Stroke Research Center, Bowman Gray School of Medicine, Wake Forest University, Winston Salem, NC 27103.

Journal of Clinical Epidemiology
|January 1, 1990
PubMed

Insights

Parental history of diabetes and age at first stroke significantly increase children's risk of early death from coronary or cerebrovascular disease (CCVD). Other stroke characteristics showed no significant association with offspring CCVD mortality.

Area of Science:

  • Cardiovascular Epidemiology
  • Genetics of Cerebrovascular Disease
  • Public Health

Background:

  • Family history is a known risk factor for cardiovascular and cerebrovascular diseases.
  • Understanding specific familial risk factors can aid in targeted prevention strategies.
  • Previous studies have explored genetic and environmental influences on coronary or cerebrovascular disease (CCVD) mortality.

Purpose of the Study:

  • To investigate the association between parental stroke characteristics and the risk of early death from CCVD in their offspring.
  • To identify specific parental factors that may predict increased CCVD risk in subsequent generations.

Main Methods:

  • A cohort study design was employed, analyzing data from 55 stroke patients registered between 1969 and 1973.
  • Offspring survival was assessed using data on 197 surviving children and 55 deceased children, including age at death and cause of death.
  • Statistical analysis examined the relationship between parental stroke characteristics and offspring CCVD mortality.

Main Results:

  • Increased risk of CCVD death in offspring was significantly associated with parental age at first stroke and a parental history of diabetes mellitus.
  • No significant associations were found between offspring CCVD risk and parental sex, race, history of hypertension or cardiac disease, stroke type, or admission severity.
  • These findings highlight the importance of family history, particularly diabetes, in assessing CCVD risk.

Conclusions:

  • Family history of cerebrovascular disease, especially when combined with a history of diabetes, confers differential risks for CCVD mortality in offspring.
  • Parental age at the time of stroke may also play a role in familial CCVD risk.
  • Further research into the interplay of genetic and environmental factors within families is warranted to refine risk prediction for CCVD.

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