Introduction
Background
Cluster headache (CH) is a primary neurovascular primary headache disorder characterized by severe strictly unilateral, typically retro-orbital or periorbital, short-lasting headaches accompanied by prominent cranial facial parasympathetic autonomic features.1
Pathophysiology
The underlying pathophysiology of CH is not completely understood.2,3 The periodicity of the attacks in CH suggests the involvement of a biological clock within the hypothalamus, with central disinhibition of the nociceptive and autonomic pathways specifically the trigeminal nociceptive pathways. The posterior hypothalamic grey matter has been identified as the key area for the basic defect in CH by neuroimaging with positron emission tomography (PET) and anatomical imaging with voxel-based morphometry.1 Furthermore, altered habituation patterns and changes were observed within the trigeminal-facial neuronal circuitry secondary to central sensitization, in addition to dysfunction of the serotonergic raphe nuclei-hypothalamic pathways. More recently, functional hypothalamic dysfunction has recently been confirmed by abnormal metabolism based on the N-acetylaspartate neuronal marker in magnetic resonance spectroscopy.4
Frequency
United States
The exact prevalence is unknown. Kudrow estimated 0.4% in men and 0.08% in women.5
International
In an extensive study of 100,000 inhabitants of the republic of San Marino, the prevalence was 0.07%.
Race
CH has been suggested to be slightly more prevalent in the African American population.
Sex
CH is more common in men, with a male-to-female ratio of 3:1.
Age
Although it is more common in the third decade of life, CH has been reported in patients as young as 1 year and as old as 79 years.
Clinical
History
- Attacks of cluster headache (CH) are typically short in duration (5-180 min) and occur with a frequency from once every other day to 8 times a day, particularly during sleep or early morning hours, usually corresponding with onset of REM sleep.3 As opposed to migraine, CH is not preceded by aura and is not usually associated with accompanying symptoms such as nausea, vomiting, photophobia, or osmophobia. Typically, a cluster lasts 2 weeks to 3 months.
- Pain is described as excruciating, stabbing, sharp, and lancinating, rather than throbbing. The pain is unilateral, in the periorbital, retroorbital, or temporal regions. Sometimes, the pain radiates to the cheek, jaw, occipital, and nuchal regions. CH may rarely switch sides.
- Pain is accompanied by cranial parasympathetic symptoms including ipsilateral lacrimation, conjunctival injection, rhinorrhea, eyelid edema, ptosis, and miosis.3
- Alcoholic products and tobacco may precipitate an attack.
- Some triggers include hot weather, watching television, nitroglycerin, stress, relaxation, extreme temperatures, glare, allergic rhinitis, and sexual activity.
- During an attack of CH, patients may become agitated and extremely restless. Patients do not like to lie down to rest; instead, they are restless and prefer to pace or move around. In desperation, patients may rock, sit, pace, bang themselves against a hard surface, scream in pain, or crawl on the floor.
- Classification of CH: The International Headache Society (IHS) classifies CH by duration as episodic or chronic.6
- Episodic CH occurs in periods lasting from 7 days to 1 year; cluster attacks are separated by pain-free intervals lasting at least 2 weeks.
- Chronic CH is defined as that occurring for more than 1 year without remission or with remissions lasting less than 2 weeks. It is subdivided into chronic CH from onset and chronic CH evolving from episodic.
- Structural lesions have been described with CH and should be suspected if the presentation is atypical. Atypical features may include the following:
- Absence of a periodic pattern
- Residual headache between exacerbations
- Bilaterality
- Incomplete or minimal response to standard therapy
- Presence of lateralizing findings on examination (other than Horner syndrome)
- Patients with CH have increased risk of suicide attempts, alcohol use, cigarette smoking, and peptic ulcer disease.
Physical
- The association of prominent autonomic phenomena is a hallmark of cluster headache (CH). Such signs include ipsilateral nasal congestion and rhinorrhea, lacrimation, conjunctival hyperemia, facial diaphoresis, palpebral edema, and complete or partial Horner syndrome (which may persist between attacks). Tachycardia is a frequent finding.
- A distinctive CH face is described as follows: leonine facial appearance, multifurrowed and thickened skin with prominent folds, a broad chin, vertical forehead creases, and nasal telangiectasias.
Causes
- The exact cause of cluster headache (CH) is unknown.
- The disorder is sporadic, although rare cases of an autosomal dominant pattern within a single family have been reported.
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Overview: Cluster Headache |
| Differential Diagnoses & Workup: Cluster Headache |
| Treatment & Medication: Cluster Headache |
| Follow-up: Cluster Headache |
| References |
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References
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Holle D, Obermann M, Katsarava Z. The electrophysiology of cluster headache. Curr Pain Headache Rep. Apr 2009;13(2):155-9. [Medline].
Mendizabal JE, Umana E, Zweifler RM. Cluster headache: Horton's cephalalgia revisited. South Med J. Jul 1998;91(7):606-17. [Medline].
Lodi R, Pierangeli G, Tonon C, et al. Study of hypothalamic metabolism in cluster headache by proton MR spectroscopy. Neurology. 2006;66(8):1624-6. [Medline].
Kudrow L. Cluster headache: diagnosis and management. Headache. Apr 1979;19(3):142-50. [Medline].
Mathew NT. Cluster Headache. Neurology. 1992;42 (suppl 2):22-31. [Medline].
Peterlin BL, Levin M, Cohen JA, Ward TN. Secondary cluster headache: a presentation of cerebral thrombosis. Cephalalgia. 2006;26(8):1022-4. [Medline].
Rozen TD. Trigeminal autonomic cephalalgias. Neurol Clin. May 2009;27(2):537-56. [Medline].
Sewell RA. Response of cluster headache to kudzu. Headache. Jan 2009;49(1):98-105. [Medline].
Ailani J, Young WB. The role of nerve blocks and botulinum toxin injections in the management of cluster headaches. Curr Pain Headache Rep. Apr 2009;13(2):164-7. [Medline].
Franzini A, Ferroli P, Leone M, Broggi G. Stimulation of the posterior hypothalamus for treatment of chronic intractable cluster headaches: first reported series. Neurosurgery. May 2003;52(5):1095-9; discussion 1099-101. [Medline].
Leone M, Proietti Cecchini A, Franzini A, et al. Lessons from 8 years' experience of hypothalamic stimulation in cluster headache. Cephalalgia. Jul 2008;28(7):787-97; discussion 798. [Medline].
Leone M, Franzini A, Broggi G, Bussone G. Hypothalamic stimulation for intractable cluster headache. Neurology. 2006;67(1):150-2. [Medline].
May A, Leone M. Update on cluster headache. Curr Opin Neurol. Jun 2003;16(3):333-40. [Medline].
Leone M. Deep brain stimulation in headache. Lancet Neurol. Oct 2006;5(10):873-7. [Medline].
Narouze S, Kapural L, Casanova J, Mekhail N. Sphenopalatine ganglion radiofrequency ablation for the management of chronic cluster headache. Headache. Apr 2009;49(4):571-7. [Medline].
Giraud P, Chauvet S. Cluster headache during pregnancy: case report and literature review. Headache. Jan 2009;49(1):136-9. [Medline].
Boes CJ, Capobianco DJ, Cutrer FM, Dodick DW, Eross EJ, Swanson JW. Headache and Other Crainofacial Pain. In: Bradley WG, Daroff RB, Fenichel GM, Jankovic J. Neurology in Clinical Practice: The Neurological Disorders. Vol 2. 4th ed. Philadelphia, Pa: Butterworth Heinemann; 2004:2090-1.
Ekbom K, Nappi G. Diagnosis, differential diagnosis, and prognosis of cluster headache. In: The Headaches. 1993:585-9.
Lance JW. Headache: Mechanism and Management. 5th ed. Boston, Mass: Butterworth-Heinemann; 1993.
Rozen TD. Trigeminal Autonomic Cephalgias. Neurology Continium. December 2006;12:170-193.
Further Reading
Keywords
cluster headache, CH, Bing-Horton syndrome, histaminic cephalalgia, cluster migraine, paroxysmal nocturnal cephalalgia, red migraine, erythromelalgia of the head, sphenopalatine neuralgia, migrainous neuralgia, periorbital pain, Horton’s headache
Overview: Cluster Headache