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Tension-type headache with medication overuse: pathophysiology and clinical implications
Teshamae S Monteith1, Michael L Oshinsky
1Department of Neurology, UCSF Headache Group, 1635 Divisadero Street, Suite 520-530, San Francisco, CA 94115, USA. Teshamae.Monteith@ucsf.edu
Current Pain and Headache Reports
|November 6, 2009
Summary
Tension-type headache (TTH) is common, but medication overuse can worsen its prognosis. Understanding the biobehavioral factors and mechanisms behind TTH and medication overuse headache (MOH) is crucial for effective treatment.
Area of Science:
- Neurology
- Headache Medicine
Background:
- Tension-type headache (TTH) is the most common primary headache disorder.
- Medication overuse is a significant factor impacting the long-term prognosis of TTH.
- Chronic daily headache affects 4.1% of the population, with chronic TTH and medication overuse headache (MOH) occurring in 2.2% and 1.5% respectively.
Purpose of the Study:
- To highlight the importance of proper diagnosis and treatment for TTH and MOH.
- To emphasize the need for understanding the pathological mechanisms of TTH and MOH.
- To underscore the necessity for more research into the complex interactions and treatments of TTH with MOH.
Main Methods:
- Review of existing literature on TTH and MOH.
- Analysis of epidemiological data for chronic daily headache, chronic TTH, and MOH.
- Discussion of peripheral and central mechanisms involved in TTH and MOH.
Main Results:
- Medication overuse significantly complicates TTH management and prognosis.
- Biobehavioral influences, dependency, and lack of patient education contribute to medication overuse.
- TTH with MOH presents the worst prognosis among headache disorders.
Conclusions:
- Accurate diagnosis is essential for managing patients with TTH and MOH.
- Treatment strategies must consider both peripheral and central pathological mechanisms.
- Further clinical research is required to address the complex interplay and treatment of TTH and MOH.
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