Headache
-
Case Reports
Chronic inflammatory demyelinating polyneuropathy presenting with headache and papilledema.
Chronic inflammatory demyelinating polyneuropathy is a disorder typified clinically by motor and sensory neuropathy of at least 2 months' duration and pathologically by multifocal inflammatory demyelination. Its usual presentation is with features reflecting the polyneuropathy, namely limb weakness with hyporeflexia or areflexia and sensory symptoms of glove and stocking distribution. In this report, we detail the course of a 53-year-old man who presented to our neurological service with a severe headache in association with papilledema. ⋯ His headache, papilledema, and limb symptoms responded to oral corticosteroid therapy, the standard treatment for this type of neuropathy. We hypothesize that his headache and papilledema were due to the elevated cerebrospinal fluid protein level as a result of the polyneuropathy. To our knowledge, this is the first report of headache being a prominent and early symptom of this disorder.
-
Hemicrania continua is a rare, benign headache disorder characterized by a low-level baseline hemicranial headache with superimposed exacerbations of more severe pain. Exacerbations last from minutes to days and may be associated with ipsilateral autonomic features such as ptosis, miosis, conjunctival injection, lacrimation, or rhinorrhea; when present, these features tend to be less pronounced than those seen with cluster headache. ⋯ To date, in the majority of instances, hemicrania continua appears to have arisen de novo, without any identifiable trigger. We report four patients in whom the onset of hemicrania continua was temporally linked to head trauma.
-
Cluster analysis was used to validate headache diagnostic criteria of the International Headache Society (IHS). Structured diagnostic interviews were conducted on 443 headache sufferers from a community sample, which was randomly split to allow replication. Hierarchical cluster analysis of symptoms in both subsamples revealed two distinct (P<.001) clusters: (1) unilateral pulsating pain, pain aggravated by activity, and photophobia and phonophobia, and (2) bilateral pressing/tightening pain, mild to moderate intensity, and absence of nausea/vomiting. ⋯ These results indicate that headache symptoms cluster empirically in a manner consistent with IHS criteria for migraine and tension-type headaches. Criterion overlap problems regarding pain intensity and duration were identified. Overall, these data support migraine and tension-type headache as distinct entities, and provide support for the IHS diagnostic criteria with minor modifications.
-
To evaluate autonomic function and sympathovagal balance in migraineurs and healthy controls. ⋯ Subjects with migraine with aura had resting supine sympathetic hypofunction and intact parasympathetic function. With head-up tilt, sympathovagal balance is increased. The dynamic alterations in autonomic nervous system function may contribute to the development of aura in patients with migraine.
-
Comparative Study
Musculoskeletal abnormalities in chronic headache: a controlled comparison of headache diagnostic groups.
The presence of postural, myofascial, and mechanical abnormalities in patients with migraine, tension-type headache, or both headache diagnoses was compared to a headache-free control sample. Twenty-four control subjects were obtained from a convenience sampling and each was matched by age and sex to three patients with headache (one with migraine [with or without aura], one with tension-type headache, and one with diagnoses of both migraine and tension-type headache [combined diagnosis]) who had been previously assessed by a physical therapist at a headache clinic. Physical therapy assessment findings were compared among the four groups. ⋯ The patients were also significantly more likely to have active trigger points and trigger points in the neck than were the control subjects. There were no significant group differences identified in the mechanical measures, nor were there any significant differences among the three headache categories. Determination of the clinical significance of these musculoskeletal abnormalities in patients with headache will require the development and testing of further standardized assessments as well as physical therapy treatment programs.