Primary or secondary CNS tumors are among the most difficult to manage forms of cancer. Treatment of these tumors remains a challenge in oncology and the success rates for treatment of brain tumors are much lower than in extracerebral localizations. Because most chemotherapeutic agents do not cross the blood-brain barrier effectively and surgery is sometimes only palliative, radiotherapy remains the main method of treatment of these lesions. Both localized and generalized brain radiotherapy have numerous psychiatric complications.

The objective of the study was to assess the psychiatric comorbidities in patients with brain tumors receiving radiotherapy.

This is an intermediate report of a larger study that assesses comorbidities in patients with brain tumors after radiotherapy.

Twenty-five patients with different localization brain tumors were included in this observational study before receiving radiotherapy. All patients were assessed using Hospital Anxiety and Depression Scale (HADS) for anxiety and depressive symptoms, Montreal Cognitive Assessment (MOCA) for cognitive impairment and Quality of Life Enjoyment and Satisfaction Questionnaire–Short Form (Q-LES-Q-SF) at inclusion and after 3 months from finishing the radiotherapy sessions.

Twenty-two patients completed the study. Nine patients received antidepressant treatment (sertraline, tianeptine) during the study for depressive symptoms or anxiety. Patients receiving antidepressants showed better scores on HADS, MOCA and Q-LES-Q-SF scales.

Antidepressant use in patients receiving radiotherapy for brain tumors could be neuroprotective and could improve quality of life.

The authors have not supplied their declaration of competing interest.