[Complications and outcomes in the elderly with intracranial meningioma].

Object: Surgical treatment in patients older than 70 years old with intracranial meningioma is still subject to controversy. The benefit/risk ratio of this surgery has not been assessed due to the lack of objective criteria. The aim of this study is to assess the surgical complications and outcomes in elderly patients in our centre.

Method: A retrospective analysis was performed on patients with intracranial meningioma between January 2010 and March 2014. The incidence of post-surgical complications, as well as their associated risk factors, was also analysed. Functional outcomes were compared with Glasgow Outcome Scale and Karnofsky index with those who underwent surgery and those with conservative management. Finally, a comparison was made between patients younger than 70 years old operated on for intracranial meningioma.

Results: A total of 48 patients diagnosed with intracranial meningioma older than 70 years old, of which 37 were operated on and 11 were followed up with conservative management. There were no differences between the groups in neurological status at discharge (Glasgow Outcome Scale 5 67.6 vs. 72.2%, respectively). No differences were observed in functional outcome during 6 months of follow up in the Karnofsky index between surgical and non-surgical patients (P=.486). In the comparison between older and younger than 70 years old, there were no differences in the incidence of surgical complications (P=.64 in early complications and P=.23 in late complications).

Conclusion: The results of the present study suggest that age should not be a limitation in surgical indications in patients older than 70 years old with intracranial meningioma. No statistical differences were found in functional status compared with conservative management or in surgical complications between younger and elderly patients.