These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.


Pubmed for Handhelds

PUBMED FOR HANDHELDS

Search MEDLINE/PubMed

  • Title: Screening for familial intracranial aneurysms: decision and cost-effectiveness analysis.
    Author: Takao H, Nojo T, Ohtomo K.
    Journal: Acad Radiol; 2008 Apr; 15(4):462-71. PubMed ID: 18342771.
    Abstract:
    RATIONALE AND OBJECTIVES: To evaluate the potential benefits, harms, and cost-effectiveness of screening for asymptomatic, unruptured intracranial aneurysms in family members of patients with aneurysmal subarachnoid hemorrhage (SAH). MATERIALS AND METHODS: Using a Markov model, we performed a decision and cost-effectiveness analysis comparing magnetic resonance (MR) angiography screening for asymptomatic, unruptured intracranial aneurysms to no screening in family members of patients with aneurysmal SAH. Treatment of unruptured intracranial aneurysms was determined according to patient age and aneurysm size and location. Cohort age was taken as 40 years. RESULTS: In family members with two or more affected first-degree relatives, screening compared with no screening had an incremental cost-effectiveness ratio (ICER) of $37,400 per quality-adjusted life-year (QALY). With screening, life expectancy increased from 39.44 years to 39.55 years. The ICER of screening was >$50,000 per QALY if age at screening was > or =50 years. In family members with one affected first-degree relative, screening compared with no screening had an ICER of $56,500 per QALY. CONCLUSIONS: The results suggest that MR angiography screening for asymptomatic, unruptured intracranial aneurysms in family members with two or more affected first-degree relatives is cost-effective. The benefit and cost-effectiveness are dependent on age at screening.
    [Abstract] [Full Text] [Related] [New Search]