RESUMO
Laughing is recognized as a provoking factor for headache, certainly underestimated among the general population and few cases have been published to date. We report a single case of severe headache, provoked almost exclusively by outbursts of laughing, where venous magnetic resonance imaging revealed the presence of giant Pacchioni granulations in both right and transverse sinuses. Reviewing published cases of laughing headache, we discuss possible mechanisms of pain and the role of giant Pacchionian granulations.
Assuntos
Cavidades Cranianas/patologia , Cefaleia/etiologia , Cefaleia/patologia , Riso , Feminino , Humanos , Pessoa de Meia-IdadeRESUMO
A 32-year-old pregnant woman presented with cluster headache (CH) during the third trimester of a normal pregnancy. Pure oxygen mask inhalation was ineffective, and intranasal lidocaine applications were realized associated with oral methylprednisolone, given at 1 mg per kg once daily. These treatments rendered the pain tolerable and the pregnancy went to its term with no consequence on the baby. This case of CH attack during pregnancy raises the issues of the influence of sexual hormonal changes in women with CH and the way to treat this disease in such circumstance. To date, there are no therapeutic guidelines available; this case suggests some possibilities.