Characteristics of Brain Tumour-Associated Headache

Abstract

Eighty-five brain tumour patients were examined for further characteristics of brain tumour-associated headache. The overall prevalence of headache in this population was 60%, but headache was the sole symptom in only 2%. Pain was generally dull, of moderate intensity, and not specifically localized. Nearly 40% met the criteria of tension-type headache. An alteration of the pain with the occurrence of the tumour was experienced by 82.5%, implying that the preexisting and the brain tumour headaches were different. The classic characteristics mentioned in the International Classification of Headache Disorders (worsening in the morning or during coughing) were not found; this might be explained by the patients not having elevated intracranial pressure. Univariate analysis revealed that a positive family history of headache and the presence of meningiomas are risk factors for tumour-associated headache, and the use of β-blockers is prophylactic. Pre-existing headache was the only risk factor according to logistic regression, suggesting that patients with pre-existing (primary) headache have a greater predisposition to develop secondary headache. Dull headache occurs significantly more often in patients with glioblastoma multiforme, and pulsating headache in patients with meningioma. In our study, only infratentorial tumours were associated with headache location, and predominantly with occipital but rarely frontal pain.