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Related Concept Videos

Aneurysm III: Interprofessional Care01:26

Aneurysm III: Interprofessional Care

Aneurysm management involves either conservative medical therapy or surgical intervention, depending on the size and symptoms of the aneurysm. Conservative management is generally reserved for smaller, asymptomatic aneurysms, while larger or symptomatic aneurysms often necessitate surgical repair.Conservative Medical TherapyFor small, asymptomatic aneurysms, particularly abdominal aortic aneurysms (AAA) less than 5.5 centimeters in diameter, conservative medical therapy is recommended. This...

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Related Experiment Video

Updated: Jun 27, 2026

Comprehensive Endovascular and Open Surgical Management of Cerebral Arteriovenous Malformations
14:58

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Published on: October 20, 2017

Does conservative management for brain stem cavernomas have better long-term outcome?

A Tarnaris1, R P Fernandes, N D Kitchen

  • 1Victor Horsley Department of Neurosurgery, National Hospital for Neurology and Neurosurgery, London, UK. andrewtarnaris@gmail.com

British Journal of Neurosurgery
|December 17, 2008
PubMed
Summary
This summary is machine-generated.

Conservative management of brain stem cavernomas may be suitable for individual cases. The natural history of these lesions appears more benign than previously understood, suggesting a potential shift in clinical practice.

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Area of Science:

  • Neurology
  • Neurosurgery

Background:

  • Brain stem cavernomas management has been controversial for 15 years.
  • Limited data exists on the long-term outcomes of surgical versus conservative approaches.

Purpose of the Study:

  • To review institutional experience and literature on brain stem cavernoma management.
  • To analyze factors influencing rebleeding, neurological events, and outcomes.

Main Methods:

  • Retrospective review of 21 patients over 10 years.
  • Literature review of studies published in the last 15 years.
  • Univariate analysis of demographics, presentation, and outcomes using the modified Rankin Scale.

Main Results:

  • No mortality in surgical or conservative groups.
  • Rebleeding rate of 0.05 events/patient-year; neurological deterioration rate of 0.1 episodes/patient-year.
  • Outcomes were worse in cases of multiple cavernomas (p=0.012).

Conclusions:

  • Conservative management may be appropriate for individual brain stem cavernoma cases.
  • Surgical intervention did not show statistically significant better outcomes compared to conservative management.
  • The natural history of brain stem cavernomas appears more benign than previously thought.