Search

Headache and facial pain are among the most common, disabling and costly diseases in Europe, which demands for high quality health care on all levels within the health system. The role of the Danish Headache Society is to educate and advocate for the needs of patients with headache and facial pain. Therefore, the Danish Headache Society has launched a third version of the guideline for the diagnosis, organization and treatment of the most common types of headaches and facial pain in Denmark. The second edition was published in Danish in 2010 and has been a great success, but as new knowledge and treatments have emerged it was timely to revise the guideline. The recommendations for the primary headaches and facial pain are largely in accordance with the European guidelines produced by the European Academy of Neurology. The guideline should be used a practical tool for use in daily clinical practice for primary care physicians, neurologists with a common interest in headache, as well as other health-care professionals treating headache patients. The guideline first describes how to examine and diagnose the headache patient and how headache treatment is organized in Denmark. This description is followed by sections on the characteristics, diagnosis and treatment of each of the most common primary and secondary headache disorders and trigeminal neuralgia. The guideline includes many tables to facilitate a quick overview. Finally, the particular challenges regarding migraine and female hormones as well as headache in children are addressed.

BACKGROUND: Previous studies found low serum levels of nociceptin in migraine patients but high serum levels of calcitonin gene-related peptide (CGRP). CGRP can elicit migraine-like headache. Medication-Overuse Headache (MOH) often has migraine features and can mimic chronic migraine. We therefore hypothesized that as in migraine, serum levels of nociceptin would be lower and CGRP serum levels higher in MOH patients compared with those in healthy volunteers. We hypothesized that the serum levels would normalize after detoxification.METHODS: Seventeen MOH patients, hereof 70.6% with chronic migraine and MOH, and 30 sex and age matched headache-free controls were included. MOH patients underwent a 2-month outpatient detoxification program and after 6 months, 10 patients and 19 controls were retested. Blood samples were analyzed blinded.RESULTS: We found no differences in the levels of nociceptin and CGRP between MOH patients and controls (P = 0.65 and P = 0.59). The mean headache frequency reduction was 43% and 70% of patients reverted to episodic headache after 6 months, but the levels of nociceptin and CGRP were unchanged (P = 0.71 and P = 0.82).CONCLUSION: In contrast to previous findings in migraine patients, we found normal serum levels of nociceptin and CGRP in MOH patients. Thus, we find no evidence that the increased headache frequency of MOH patients could be caused by altered nociceptin and CGRP levels. This underlines the importance of identifying medication overuse in chronic headache and treating the MOH.

BACKGROUND: Medication overuse headache (MOH) affects between 1% and 2% of the general population but is present in up to 50% of patients seen in headache centers. There are currently no internationally accepted guidelines for treatment of MOH.METHODS: A review of the current literature on MOH treatment and pathophysiology.RESULTS: We conclude that headache frequency can be reduced to episodic headache in more than 50% of the patients by simple detoxification and information. Approximately half the patients will not have need for prophylactic medication after withdrawal. Pain perception is altered in patients with MOH but can be restored to a baseline pattern, indicating a reversible mechanism in the central sensitization leading to chronic pain. The great comorbidity with depression and anxiety could be a consequence of the altered serotonin metabolism indicating a reversible and potentially treatable condition.CONCLUSION: Increased focus on MOH is extremely important, as MOH both can and should be treated and prevented. MOH is thus a diagnosis that should be considered in all chronic headache patients as the very first step in their management strategy. In the general population, prevention campaigns against MOH are essential to minimize chronic pain disability.

BackgroundHuman and animal models suggest that central sensitisation plays a role in medication-overuse headache (MOH). We aimed to study pain perception in MOH patients before and a year after withdrawal.MethodsWe examined pain perception in 35 MOH patients before and two, six and 12 months after detoxification. For baseline comparison, we tested 40 healthy controls. We measured cephalic and extra-cephalic pressure-pain thresholds and supra-threshold pressure-pain scores and extra-cephalic pain thresholds, supra-threshold pain scores and temporal summation for electrical stimulation.ResultsOf the 35 patients, 21 patients completed the entire study and remained cured of MOH. Statistically significant differences between patients and healthy controls were found in cephalic pressure-pain thresholds (137.3 kPa vs. 170 kPa, p

To evaluate the long-term efficacy of a structured, multidisciplinary treatment program in patients who had been treated unsuccessfully for medication overuse headache by specialists in an open-label design.

Background: Evidence for optimal medication-overuse headache treatment is lacking. Some experts suggest reduced symptomatic medication with prophylactics from the start of withdrawal, while others suggest a two-month drug-free period with multidisciplinary education. Aim: To examine the acceptability, feasibility and outcome of these two regimes in a non-randomised open-label study. Methods: Patients able to undergo outpatient detoxification, with medication-overuse headache that had previously been unsuccessfully treated by specialists and without significant co-morbidities were treated with (A) individual withdrawal with restricted symptomatic medication and prophylactics from Day 1 or (B) a two-month drug-free period and multidisciplinary education in groups. All patients received close one-year follow-up. Results: Eighty-six of 98 patients completed follow-up. Both treatments proved highly effective-80.0% of Group A and 85.4% of Group B were cured of medication-overuse headache. Headache-frequency reduction was 40.2% in Group A and 38.4% in group B. In 48.9% of group A and 48.8% of group B, headache-frequency reduction was >50%. Programme B required fewer resources from the staff and only 61.9% of these patients needed prophylactics after two months compared with 84.8% in programme A. Conclusions: Both structured detoxification programmes proved highly effective with one-year close follow-up in previously treatment-resistant patients with medication-overuse headache. We suggest multidisciplinary education for patients in groups and delaying initiation of prophylactics until after the detoxification.