Introduction Melatonin has been studied in headache disorders. Amitriptyline is efficacious
for migraine prevention, but its unfavourable side effect profile limits its use. Methods A …

The association of traumatic exposures with posttraumatic stress disorder (PTSD) and other
mental health conditions is well known. Patients with chronic pain, particularly headache …

Migraine and tension-type headache (TTH) are highly prevalent primary headaches that
remain underdiagnosed and undertreated in clinical practice. The similarities and …

Fibrodysplasia ossificans progressiva (FOP) is a rare autosomal dominant disorder
characterized by postnatal progressive heterotopic ossification of the connective tissue and …

DISCUSSION PDLG is a rare disease. It is characterized by a glioma, usually an
astrocytoma, which arises in the leptomeninges of the brain or spinal cord with no …

Introduction: Primary headaches are common conditions. In Brazil, the prevalence of
migraine is 15.2%, tension-type headache 13% and chronic daily headache (CDH) 6.9 …

This study was thought to characterized clinical and laboratory findings of a narcoleptic
patients in an out patients unit at São Paulo, Brazil. METHOD: 28 patients underwent …

Objective To assess changes in blood-oxygen-level-dependent activity after light deprivation
compared to regular light exposure in subjects with migraine in the interictal state and in …

Background: The hypothalamus is a key brain region in the control of energy metabolism,
sleep and circadian rhythms, stress and anxiety, food intake, sexual and reproductive …

Cluster headache (CH) is the trigeminal autonomic cephalalgia whose pain is considered to
be one of the most severe known to man. Although diagnosed less frequently than migraine …