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Relationship Between Chronic Tension‐type Headache, Cranial Hemodynamics, and Cerebrospinal Pressure: Study Involving Provocation With Sumatriptan
Author(s) -
Hannerz Jan,
Jogestrand Tomas
Publication year - 2004
Publication title -
headache: the journal of head and face pain
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.14
H-Index - 119
eISSN - 1526-4610
pISSN - 0017-8748
DOI - 10.1111/j.1526-4610.2004.04032.x
Subject(s) - medicine , anesthesia , cerebrospinal fluid , sumatriptan , cerebrospinal fluid pressure , placebo , blood pressure , hemodynamics , migraine , intracranial pressure , pathology , receptor , alternative medicine , agonist
Objective.—To study the relationship between chronic tension‐type headache, cranial hemodynamics, and cerebrospinal pressure. Background.—Cerebrospinal pressure has been found to be above 200 mm in about 50% of patients with chronic tension‐type headache. Methods.—Heart rate, blood pressure, common carotid artery diameter and blood flow, and craniovascular resistance and pain at regular intervals before, during, and after head‐down tilt—a procedure which increases cerebrospinal pressure, were recorded. After head‐down tilt, subcutaneous injections of either placebo or 6 mg of sumatriptan were administered. Chronic tension‐type headache intensity before and after withdrawal of 20 mL of cerebrospinal fluid was documented. Cerebrospinal pressure and chronic tension‐type headache intensity were measured after subcutaneous injection of 6 mg of sumatriptan. Results.—Head‐down tilt provoked an increase of headache compared with baseline. Common carotid artery blood flow decreased and craniovascular resistance increased after sumatriptan injection, but not after placebo injection. The pain decreased after head‐down tilt and placebo injection, but not after sumatriptan injection. Chronic tension‐type headache intensity decreased in all 4 patients studied after withdrawal of 20 mL of cerebrospinal fluid. Cerebrospinal pressure increased in 5 patients with chronic tension‐type headache after subcutaneous injection of 6 mg of sumatriptan with slight or no increase of pain. Conclusion.—The results indicated that cerebrospinal pressure or intracranial venous pressure (or both) are related to chronic tension‐type headache.