Lj Stovner

Summary

Affiliation: Norwegian University of Science and Technology
Country: Norway

Publications

  1. doi request reprint The methodology of population surveys of headache prevalence, burden and cost: Principles and recommendations from the Global Campaign against Headache
    Lars Jacob Stovner
    Norwegian National Headache Centre, Norwegian University of Science and Technology, and St, Olavs University Hospital, Trondheim, Norway
    J Headache Pain 15:5. 2014
  2. pmc Does health differ between participants and non-participants in the MRI-HUNT study, a population based neuroimaging study? The Nord-Trøndelag health studies 1984-2009
    Lasse Marius Honningsvåg
    Department of Neuroscience, Norwegian University of Science and Technology, Trondheim, 7491, Norway
    BMC Med Imaging 12:23. 2012
  3. doi request reprint [Prophylactic medicines for migraine]
    Lars Jacob Stovner
    Nasjonalt kompetansesenter for hodepine, Institutt for nevromedisin, Det medisinske fakultet, Norges Teknisk Naturvitenskapelige Universitet
    Tidsskr Nor Laegeforen 132:1094-6. 2012
  4. pmc Cardiovascular responses to cognitive stress in patients with migraine and tension-type headache
    Rune B Leistad
    Department of Neurosciences, Norwegian University of Science and Technology, Trondheim, Norway
    BMC Neurol 7:23. 2007
  5. pmc Angiotensin-converting enzyme gene insertion/deletion polymorphism in migraine patients
    Erling Tronvik
    Department of Neurosciences, Norwegian University of Science and Technology, Trondheim, Norway
    BMC Neurol 8:4. 2008
  6. pmc Autonomic and muscular responses and recovery to one-hour laboratory mental stress in healthy subjects
    Kristian B Nilsen
    Norwegian University of Science and Technology, Faculty of Medicine, Department of Neurosciences, N 7489 Trondheim, Norway
    BMC Musculoskelet Disord 8:81. 2007
  7. pmc No association between chronic musculoskeletal complaints and Val158Met polymorphism in the Catechol-O-methyltransferase gene. The HUNT study
    Knut Hagen
    Department of Clinical Neuroscience Norwegian University of Science and Technology, Trondheim, Norway
    BMC Musculoskelet Disord 7:40. 2006
  8. pmc Magnetic resonance imaging after most common form of concussion
    Harald Schrader
    Department of Neurology and Clinical Neurophysiology, Trondheim University Hospital, 7006 Trondheim, Norway
    BMC Med Imaging 9:11. 2009
  9. pmc The impact of the catechol-O-methyltransferase Val158Met polymorphism on survival in the general population--the HUNT study
    Knut Hagen
    Department of Clinical Neuroscience, Faculty of Medicine, Norwegian University of Science and Technology, Trondheim, Norway
    BMC Med Genet 8:34. 2007
  10. pmc Migraine aura or transient ischemic attacks? A five-year follow-up case-control study of women with transient central nervous system disorders in pregnancy
    Janne Marit Ertresvg
    Norwegian National Headache Centre, Department of Neurology and Clinical Neurophysiology, St Olavs Hospital, Trondheim, Norway
    BMC Med 5:19. 2007

Detail Information

Publications74

  1. doi request reprint The methodology of population surveys of headache prevalence, burden and cost: Principles and recommendations from the Global Campaign against Headache
    Lars Jacob Stovner
    Norwegian National Headache Centre, Norwegian University of Science and Technology, and St, Olavs University Hospital, Trondheim, Norway
    J Headache Pain 15:5. 2014
    ..Nevertheless, the principles outlined here are relevant for epidemiological studies on secondary headaches, provided that adequate definitions can be not only given but also applied in questionnaires or other survey instruments. ..
  2. pmc Does health differ between participants and non-participants in the MRI-HUNT study, a population based neuroimaging study? The Nord-Trøndelag health studies 1984-2009
    Lasse Marius Honningsvåg
    Department of Neuroscience, Norwegian University of Science and Technology, Trondheim, 7491, Norway
    BMC Med Imaging 12:23. 2012
    ..Our aim was to investigate the direction and magnitude of potential bias by comparing health-related factors among participants and non-participants in a MRI-study based on HUNT, a large Norwegian health survey...
  3. doi request reprint [Prophylactic medicines for migraine]
    Lars Jacob Stovner
    Nasjonalt kompetansesenter for hodepine, Institutt for nevromedisin, Det medisinske fakultet, Norges Teknisk Naturvitenskapelige Universitet
    Tidsskr Nor Laegeforen 132:1094-6. 2012
    ..Patients who are severely affected should try at least three different drugs in succession...
  4. pmc Cardiovascular responses to cognitive stress in patients with migraine and tension-type headache
    Rune B Leistad
    Department of Neurosciences, Norwegian University of Science and Technology, Trondheim, Norway
    BMC Neurol 7:23. 2007
    ..The purpose of this study was to investigate the temporal relationship between autonomic changes and pain activation in migraine and tension-type headache induced by stress in a model relevant for everyday office-work...
  5. pmc Angiotensin-converting enzyme gene insertion/deletion polymorphism in migraine patients
    Erling Tronvik
    Department of Neurosciences, Norwegian University of Science and Technology, Trondheim, Norway
    BMC Neurol 8:4. 2008
    ..We also wanted to examine whether a clinical response to an ACE inhibitor, lisinopril, or an angiotensin II receptor blocker, candesartan, in migraine prophylaxis was related to ACE genotype...
  6. pmc Autonomic and muscular responses and recovery to one-hour laboratory mental stress in healthy subjects
    Kristian B Nilsen
    Norwegian University of Science and Technology, Faculty of Medicine, Department of Neurosciences, N 7489 Trondheim, Norway
    BMC Musculoskelet Disord 8:81. 2007
    ..We wanted to explore stress related physiology in healthy subjects in order to gain insight into mechanisms of pain development which may relate to the pathophysiology of musculoskeletal pain disorders...
  7. pmc No association between chronic musculoskeletal complaints and Val158Met polymorphism in the Catechol-O-methyltransferase gene. The HUNT study
    Knut Hagen
    Department of Clinical Neuroscience Norwegian University of Science and Technology, Trondheim, Norway
    BMC Musculoskelet Disord 7:40. 2006
    ..The Catechol-O-methyltransferase (COMT) gene contains a functional polymorphism, Val158Met, that has been found to influence human pain perception. In one study fibromyalgia was less likely among those with Val/Val genotype...
  8. pmc Magnetic resonance imaging after most common form of concussion
    Harald Schrader
    Department of Neurology and Clinical Neurophysiology, Trondheim University Hospital, 7006 Trondheim, Norway
    BMC Med Imaging 9:11. 2009
    ..Until now there is a lack of carefully controlled studies with conventional MR imaging performed exclusively in concussion with short lasting loss of consciousness (LOC)...
  9. pmc The impact of the catechol-O-methyltransferase Val158Met polymorphism on survival in the general population--the HUNT study
    Knut Hagen
    Department of Clinical Neuroscience, Faculty of Medicine, Norwegian University of Science and Technology, Trondheim, Norway
    BMC Med Genet 8:34. 2007
    ..The aim of this prospective study was to evaluate the impact of codon 158 COMT gene polymorphism on survival in a population-based cohort...
  10. pmc Migraine aura or transient ischemic attacks? A five-year follow-up case-control study of women with transient central nervous system disorders in pregnancy
    Janne Marit Ertresvg
    Norwegian National Headache Centre, Department of Neurology and Clinical Neurophysiology, St Olavs Hospital, Trondheim, Norway
    BMC Med 5:19. 2007
    ....
  11. ncbi request reprint The global burden of headache: a documentation of headache prevalence and disability worldwide
    Lj Stovner
    Norwegian National Headache Centre, Department of Neuroscience, Norwegian University of Science and Technology, Trondheim, Norway
    Cephalalgia 27:193-210. 2007
    ..On the World Health Organization's ranking of causes of disability, this would bring headache disorders into the 10 most disabling conditions for the two genders, and into the five most disabling for women...
  12. ncbi request reprint Epidemiology of headache in Europe
    L J Stovner
    Department of Neuroscience, Norwegian University of Science and Technology, Trondheim
    Eur J Neurol 13:333-45. 2006
    ..The data collected should be used as arguments to increase resources to headache research and care for headache patients all over the continent...
  13. ncbi request reprint Prevalence, burden, and cost of headache disorders
    Lars Jacob Stovner
    Norwegian National Headache Centre, Trondheim University Hospital, Norway
    Curr Opin Neurol 19:281-5. 2006
    ..The present review aims to give an update on studies on these aspects of headache that have appeared since 2004...
  14. pmc Endometriosis and headache
    Lars Jacob Stovner
    Norwegian National Headache Centre, Department of Neuroscience, Norwegian University of Science and Technology, Trondheim University Hospital, 7006 Trondheim, Norway
    Curr Pain Headache Rep 15:415-9. 2011
    ..A common link to the widespread use of estroprogestins may seem less probable. For physicians dealing with women with either of these disorders, awareness of the comorbidity may be helpful in the treatment of the patient...
  15. ncbi request reprint Headache: new concepts, models, and treatments
    Lars Jacob Stovner
    Norwegian National Headache Centre, Department of Neuroscience, Norwegian University of Science and Technology, Trondheim University Hospital, N 7006 Trondheim, Norway
    Lancet Neurol 7:11-2. 2008
  16. pmc Impact of headache in Europe: a review for the Eurolight project
    Lars Jacob Stovner
    Norwegian National Headache Centre, Department of Neuroscience, Norwegian University of Science and Technology, Trondheim, Norway
    J Headache Pain 9:139-46. 2008
    ..To get a complete picture, one should also ask about the effect on the life of partners and children, and on the possible impact even when headache-free (e.g. fear of the next attack)...
  17. doi request reprint Nocebo as headache trigger: evidence from a sham-controlled provocation study with RF fields
    L J Stovner
    St Olav s Hospital, Norwegian National Headache Centre, Trondheim and Norwegian University of Science and Technology NTNU, Department of Neuroscience, Trondheim, Norway
    Acta Neurol Scand Suppl 188:67-71. 2008
    ....
  18. doi request reprint Whiplash headache is transitory worsening of a pre-existing primary headache
    L J Stovner
    Norwegian National Headache Centre, Department of Neuroscience, Norwegian University of Science and Technology, and St Olavs Hospital, Trondheim, Norway
    Cephalalgia 28:28-31. 2008
    ....
  19. doi request reprint Headache after concussion
    L J Stovner
    Norwegian National Headache Centre, Department of Neuroscience, Norwegian University of Science and Technology, Trondheim, Norway
    Eur J Neurol 16:112-20. 2009
    ..A main object of this study was to assess the validity of this diagnosis by studying the headache pattern of concussed patients that participated in one historic (n = 131) and one prospective cohort (n = 217) study...
  20. pmc New drugs for migraine
    Lars Jacob Stovner
    Norwegian National Headache Centre, Trondheim University Hospital, 7006 Trondheim, Norway
    J Headache Pain 10:395-406. 2009
    ....
  21. pmc Prevalence of headache in Europe: a review for the Eurolight project
    Lars Jacob Stovner
    Department of Neuroscience, Norwegian National Headache Centre, Norwegian University of Science and Technology, 7006 Trondheim, Norway
    J Headache Pain 11:289-99. 2010
    ..Studies using personal interviews seem to give somewhat higher prevalences than those using questionnaires...
  22. pmc Headache epidemiology: how and why?
    Lars Jacob Stovner
    Norwegian National Headache Centre, St Olav s Hospital, Trondheim, Norway
    J Headache Pain 7:141-4. 2006
    ..It is as important that studies with an analytical design can prove to be potent tools to disclose causes and risk factors for headache, but a standardisation of methods is needed to increase comparability of studies...
  23. ncbi request reprint Mobile phone headache: a double blind, sham-controlled provocation study
    G Oftedal
    Faculty of Technology, Sør Trøndelag University College HiST, Trondheim, Norway
    Cephalalgia 27:447-55. 2007
    ..30-0.88). The study gave no evidence that RF fields from mobile phones may cause head pain or discomfort or influence physiological variables. The most likely reason for the symptoms is a nocebo effect...
  24. ncbi request reprint Sick leave is related to frequencies of migraine and non-migrainous headache--The HUNT Study
    I Fiane
    Department of Clinical Neuroscience, Section of Neurology, Norwegian University of Science and Technology, Trondheim, Norway
    Cephalalgia 26:960-7. 2006
    ..The results may indicate that better treatment of individuals with chronic headache may have beneficial economic implications...
  25. doi request reprint High pulse pressure protects against headache: prospective and cross-sectional data (HUNT study)
    E Tronvik
    Norwegian National Headache Center, Trondheim University Hospital, Department of Neurology, St Olavs Hospital, Trondheim, Norway
    Neurology 70:1329-36. 2008
    ....
  26. doi request reprint Comorbidity of headache and gastrointestinal complaints. The Head-HUNT Study
    A H Aamodt
    Norwegian National Headache Centre, Trondheim University Hospital, Department of Neuroscience, Faculty of Medicine, Norwegian University of Science and Technology, Norway
    Cephalalgia 28:144-51. 2008
    ..This may suggest that headache sufferers generally are predisposed to GI complaints...
  27. ncbi request reprint Hereditary haemochromatosis in two cousins with cluster headache
    L J Stovner
    Department of Clinical Neuroscience, Section of Neurology, Norwegian University of Science and Technology, Trondheim, Norway
    Cephalalgia 22:317-9. 2002
    ....
  28. ncbi request reprint Photophobia and phonophobia in tension-type and cervicogenic headache
    J Vanagaite Vingen
    Department of Neurology, University Hospital of Trondheim, Norway
    Cephalalgia 18:313-8. 1998
    ..05), but this was not true for cervicogenic headache (p> or =0.56). In cervicogenic headache patients, photophobia (p<0.05) but not phonophobia (p=0.28) was greater on the symptomatic side than on the non-symptomatic side...
  29. ncbi request reprint Low socio-economic status is associated with increased risk of frequent headache: a prospective study of 22718 adults in Norway
    K Hagen
    Department of Clinical Neuroscience, Section of Neurology, Norwegian University of Science and Technology, Trondheim, Norway
    Cephalalgia 22:672-9. 2002
    ..The risk of frequent and chronic headache decreased with increasing individual income, but only among men. We conclude that individuals with low SES had higher risk of frequent and chronic headache than people with high SES...
  30. ncbi request reprint Headache prevalence related to diabetes mellitus. The Head-HUNT study
    A H Aamodt
    Norwegian National Headache Centre, Trondheim University Hospital, Trondheim, Norway
    Eur J Neurol 14:738-44. 2007
    ..The reason for the inverse relationship between migraine and DM is unknown, but might be related to pathophysiological abnormalities in patients with DM that protect against migraine...
  31. ncbi request reprint Depression and anxiety disorders associated with headache frequency. The Nord-Trøndelag Health Study
    J A Zwart
    Department of Clinical Neuroscience, Section of Neurology, Faculty of Medicine, Norwegian University of Science and Technology, Trondheim, Norway
    Eur J Neurol 10:147-52. 2003
    ..Depression and anxiety disorders are associated with both migraine and non-migrainous headache, and this association seems more dependent on headache frequency than diagnostic category...
  32. doi request reprint The occipital alpha rhythm related to the "migraine cycle" and headache burden: a blinded, controlled longitudinal study
    M H Bjørk
    Department of Neuroscience, Norwegian University of Science and Technology NTNU, MTFS, N 7489 Trondheim, Norway
    Clin Neurophysiol 120:464-71. 2009
    ..The alpha rhythm is especially interesting, because it is influenced by ischemia and neuronal dysfunction within the posterior circulation area...
  33. pmc Blood pressure and risk of headache: a prospective study of 22 685 adults in Norway
    K Hagen
    Department of Clinical Neuroscience, Section of Neurology, Faculty of Medicine, Norwegian University of Science and Technology, 7006 Trondheim, Norway
    J Neurol Neurosurg Psychiatry 72:463-6. 2002
    ..Prevalence studies of the association between blood pressure and headache have shown conflicting results. The aim was to analyse the relation between blood pressure and risk of headache in a prospective study...
  34. ncbi request reprint The prevalence of migraine and tension-type headaches among adolescents in Norway. The Nord-Trøndelag Health Study (Head-HUNT-Youth), a large population-based epidemiological study
    J A Zwart
    Department of Clinical Neuroscience, Faculty of Medicine, Norwegian University of Science and Technology, Trondheim, Norway
    Cephalalgia 24:373-9. 2004
    ..We concluded that headache in general, and recurrent primary headache disorders like migraine and tension-type headaches, are common somatic complaints among Norwegian adolescents, especially among girls...
  35. ncbi request reprint Head-HUNT: validity and reliability of a headache questionnaire in a large population-based study in Norway
    K Hagen
    Department of Clinical Neuroscience, Norwegian University of Science and Technology, Trondheim
    Cephalalgia 20:244-51. 2000
    ....
  36. doi request reprint Increased baroreflex sensitivity and heart rate variability in migraine patients
    K B Nilsen
    Department of Neuroscience, Faculty of Medicine, Norwegian University of Science and Technology, MTFS, 7489 Trondheim, Norway
    Acta Neurol Scand 120:418-23. 2009
    ..We investigated whether spontaneous baroreflex sensitivity and heart rate variability (HRV) are different in migraine patients compared to healthy controls...
  37. ncbi request reprint Low headache prevalence amongst women with high TSH values
    K Hagen
    Department of Clinical Neuroscience, Section of Neurology, Norwegian University of Science and Technology, Trondheim, Norway
    Eur J Neurol 8:693-9. 2001
    ..3-0.7) if TSH > or = 10 mU/l than in women with normal TSH (0.2-4 mU/l). In all age groups between 40 and 80 years, TSH was lower amongst headache sufferers, especially migraineurs, than in those without headache complaints...
  38. pmc Prophylactic treatment of migraine with angiotensin converting enzyme inhibitor (lisinopril): randomised, placebo controlled, crossover study
    H Schrader
    Norwegian University of Science and Technology, Department of Neurology, 7006 Trondheim, Norway
    BMJ 322:19-22. 2001
    ..To determine the efficacy of an angiotensin converting enzyme inhibitor in the prophylaxis of migraine...
  39. doi request reprint Management of medication overuse headache: 1-year randomized multicentre open-label trial
    K Hagen
    Department of Neuroscience, Faculty of Medicine, Norwegian University of Science and Technology, Trondheim, Norway
    Cephalalgia 29:221-32. 2009
    ..081). Early introduction of preventive treatment without a previous detoxification programme reduced total headache suffering more effectively compared with abrupt withdrawal. (ClinicalTrials.gov number, NCT00159588)...
  40. doi request reprint Thermal pain thresholds are decreased in the migraine preattack phase
    T Sand
    Department of Neuroscience, Norwegian University of Science and Technology, St Olavs University Hospital, Trondheim, Norway
    Eur J Neurol 15:1199-205. 2008
    ..In order to investigate if pain physiology changes in the preattack phase we estimated heat pain and cold pain detection threshold (HPT and CPT) on three different days in 41 migraine patients and 28 controls...
  41. ncbi request reprint Prevalence of migraine and non-migrainous headache--head-HUNT, a large population-based study
    K Hagen
    Department of Clinical Neuroscience, Faculty of Medicine, Norwegian University of Science and Technology, Trondheim
    Cephalalgia 20:900-6. 2000
    ..In accordance with findings in other western countries, we found that headache suffering, including migraine, was highly prevalent, especially in younger women...
  42. ncbi request reprint Potentials and pitfalls in analytical headache epidemiological studies--lessons to be learned from the Head-HUNT study
    K Hagen
    Department of Clinical Neuroscience, Faculty of Medicine, Norwegian University of Science and Technology, Trondheim, Norway
    Cephalalgia 27:403-13. 2007
    ..Despite the limitations of the head-HUNT study, we believe that the results so far have provided clues to causes and preventive factors of headache that should be explored in other populations and in prospective studies...
  43. ncbi request reprint The validity of 'recognition-based' headache diagnoses in adolescents. Data from the Nord-Trøndelag Health Study 1995-97, Head-HUNT-Youth
    J A Zwart
    Department of Clinical Neuroscience, Faculty of Medicine, Norwegian University of Science and Technology, Trondheim, Norway
    Cephalalgia 23:223-9. 2003
    ..The method can be useful in epidemiological research, e.g. in estimation of headache prevalence...
  44. ncbi request reprint Pain induced by low-grade stress in patients with fibromyalgia and chronic shoulder/neck pain, relation to surface electromyography
    K B Nilsen
    Norwegian University of Science and Technology, Department of Neurosciences, N 7489 Trondheim, Norway
    Eur J Pain 10:615-27. 2006
    ..Pain lasted longer during recovery in both FMS and SNP patients compared to healthy controls, possibly a result of disease-related sensitisation in pain pathways...
  45. ncbi request reprint Radiofrequency denervation of facet joints C2-C6 in cervicogenic headache: a randomized, double-blind, sham-controlled study
    L J Stovner
    Norwegian National Headache Centre, Department of Clinical Neurosciences, Trondheim University Hospital
    Cephalalgia 24:821-30. 2004
    ..In conclusion, the procedure is probably not beneficial in cervicogenic headache...
  46. ncbi request reprint Headache prevalence related to haemoglobin and ferritin. The HUNT Study
    A H Aamodt
    Norwegian National Headache Centre, Trondheim University Hospital, Trondheim, Norway
    Cephalalgia 24:758-62. 2004
    ..5 g/dl) (odds ratio 0.4, confidence interval 0.2, 0.9). There was no correlation between headache prevalence and ferritin. The present findings may be relevant for the headache reported in polycythaemia and chronic altitude sickness...
  47. ncbi request reprint Analgesic overuse among subjects with headache, neck, and low-back pain
    J A Zwart
    Department of Clinical Neuroscience, Faculty of Medicine, Norwegian University of Science and Technology, Trondheim, Norway
    Neurology 62:1540-4. 2004
    ..e., migraine, nonmigrainous headache, neck and low-back pain)...
  48. ncbi request reprint Headache prevalence related to smoking and alcohol use. The Head-HUNT Study
    A H Aamodt
    Norwegian National Headache Centre, Trondheim University Hospital, Trondheim, Norway
    Eur J Neurol 13:1233-8. 2006
    ..g. that smoking causes headache or that it allays stress induced by headache. The observed negative association between migraine and alcohol consumption is probably explained by the headache precipitating properties of alcohol...
  49. ncbi request reprint Examination of the diagnostic validity of 'headache attributed to whiplash injury': a controlled, prospective study
    H Schrader
    Department of Neurology and Clinical Neurophysiology, Trondheim University Hospital, Trondheim, Norway
    Eur J Neurol 13:1226-32. 2006
    ....
  50. ncbi request reprint Hormone replacement therapy and headache prevalence in postmenopausal women. The Head-HUNT study
    K L Aegidius
    Department of Neuroscience, Norwegian National Headache Centre, St Olav s University Hospital, Trondheim, Norway
    Eur J Neurol 14:73-8. 2007
    ..Whether HRT caused headache or was used partly because of headache cannot be determined in this cross-sectional study...
  51. ncbi request reprint The nosologic status of the whiplash syndrome: a critical review based on a methodological approach
    L J Stovner
    Department of Neurology, Trondheim University Hospital, Norway
    Spine (Phila Pa 1976) 21:2735-46. 1996
    ..CONCLUSIONS: Carefully conducted studies designed to assess the degree to which head and nec trauma contribute to the development of chronic pain, particularly head and neck pain, are urgently needed...
  52. ncbi request reprint Stress-induced pain and muscle activity in patients with migraine and tension-type headache
    R B Leistad
    Department of Neuroscience, Norwegian University of Technology and Science and Department of Neurology and Clinical Neurophysiology, St Olavs Hospital, Trondheim, Norway
    Cephalalgia 26:64-73. 2006
    ..Surface-detectable muscular activation does not seem to be causal for pain during cognitive stress either in migraine or in TTH...
  53. ncbi request reprint Oral contraceptives and increased headache prevalence: the Head-HUNT Study
    K Aegidius
    Department of Neuroscience, Norwegian National Headache Centre, St Olav s University Hospital, Trondheim, Norway
    Neurology 66:349-53. 2006
    ..To examine the prevalence of headache and migraine among women using oral contraceptives (OCs) in a large, cross-sectional population-based study...
  54. doi request reprint Photic EEG-driving responses related to ictal phases and trigger sensitivity in migraine: a longitudinal, controlled study
    M Bjørk
    Norwegian University of Science and Technology, Norway
    Cephalalgia 31:444-55. 2011
    ..However, most previous studies have included patients in various phases of the migraine cycle. The results are, therefore, difficult to interpret as neurophysiological abnormalities tend to accumulate close to the attack in migraineurs...
  55. ncbi request reprint Sensitivity to various stimuli in primary headaches: a questionnaire study
    J V Vingen
    Department of Neurology, University Hospital of Trondheim, 7006 Trondheim, Norway
    Headache 39:552-8. 1999
    ..This may indicate that these headaches share important pathogenetic mechanisms. The fact that no headache had a very specific sensitivity profile may point to weaknesses of present headache classification systems...
  56. ncbi request reprint Short-lasting unilateral neuralgiform headache attacks with conjunctival injection, tearing, etc. (SUNCT): III. Another Norwegian case
    O Sjaastad
    Department of Neurology, Regionsykehuset i Trondheim, Trondheim University Hospital, Norway
    Headache 31:175-7. 1991
    ..Precipitation mechanisms in "SUNCT" to some extent seem to differ from those in trigeminal neuralgia. It is remarkable that all four hitherto reported cases are males...
  57. ncbi request reprint "Hemicrania continua": a clinical review
    C Bordini
    Department of Neurology, Trondheim University Hospital, Norway
    Headache 31:20-6. 1991
    ..The autonomic involvement from a clinical point of view, was clearly less pronounced than that of other unilateral headaches, such as cluster headache and chronic paroxysmal hemicrania...
  58. ncbi request reprint Headache associated with the Chiari type I malformation
    L J Stovner
    Department of Neurology, Trondheim University Hospital, Norway
    Headache 33:175-81. 1993
    ....
  59. pmc Noradrenaline and cortisol changes in response to low-grade cognitive stress differ in migraine and tension-type headache
    Rune Bang Leistad
    Department of Neuroscience, Norwegian University of Science and Technology, N 7489 Trondheim, Norway
    J Headache Pain 8:157-66. 2007
    ..The present study suggests that migraineurs and TTH patients cope differently with low-grade cognitive stress...
  60. ncbi request reprint Autonomic activation and pain in response to low-grade mental stress in fibromyalgia and shoulder/neck pain patients
    Kristian Bernhard Nilsen
    Norwegian University of Science and Technology, Department of Neurosciences, N 7489, Trondheim, Norway
    Eur J Pain 11:743-55. 2007
    ..We wanted to examine the relationship between low-grade autonomic activation and stress-related pain in patients with fibromyalgia and localised chronic shoulder/neck pain...
  61. ncbi request reprint Does hypertension protect against chronic musculoskeletal complaints? The Nord-Trøndelag Health Study
    Knut Hagen
    Section of Neurology, Department of Clinical Neuroscience, Faculty of Medicine, Norwegian University of Science and Technology, 7006 Trondheim, Norway
    Arch Intern Med 165:916-22. 2005
    ..The aim of this study was to evaluate the relationship between blood pressure (BP) and prevalence of chronic MSCs at various anatomical sites...
  62. ncbi request reprint High headache prevalence among women with hemochromatosis: the Nord-Trøndelag health study
    Knut Hagen
    Department of Clinical Neuroscience, Section of Neurology, Norwegian University of Science and Technology, 7006 Trondheim, Norway
    Ann Neurol 51:786-9. 2002
    ..The reason for this association is unclear, but one may speculate that iron overload alters the threshold for triggering a headache by disturbing neuronal function...
  63. ncbi request reprint High systolic blood pressure is associated with Val/Val genotype in the catechol-o-methyltransferase gene. The Nord-Trøndelag Health Study (HUNT)
    Knut Hagen
    Department of Clinical Neuroscience, Faculty of Medicine, Norwegian University of Science and Technology, Trondheim, Norway
    Am J Hypertens 20:21-6. 2007
    ..The aim of this study was to evaluate the relationship between codon 158 COMT gene polymorphism and BP in a population-based cohort...
  64. pmc Prevalence of haemochromatosis gene mutations in Parkinson's disease
    Anne Hege Aamodt
    Department of Neuroscience, Faculty of Medicine, Norwegian University of Science and Technology, Trondheim, Norway
    J Neurol Neurosurg Psychiatry 78:315-7. 2007
    ..No significant differences were found in frequencies between the patients and comparable populations. This study does not indicate increased susceptibility to Parkinson's disease in HFE gene mutation carriers in Norway...
  65. ncbi request reprint Do high TSH values protect against chronic musculoskeletal complaints? The Nord-Trøndelag Health Study (HUNT)
    Knut Hagen
    Department of Clinical Neuroscience, Section of Neurology, Faculty of Medicine, Norwegian University of Science and Technology, 7006 Trondheim, Norway
    Pain 113:416-21. 2005
    ..2-4 mU/L). Chronic MSC was less likely among women with high TSH values. The mechanism is unclear and, theoretically, may reflect a fundamental gender-specific relationship between TSH and pain perception in the central nervous system...
  66. doi request reprint COMT genotypes and use of antipsychotic medication: linking population-based prescription database to the HUNT study
    Knut Hagen
    Department of Neuroscience, Faculty of Medicine, Norwegian University of Science and Technology, Trondheim, Norway
    Pharmacoepidemiol Drug Saf 17:372-7. 2008
    ..The aim of this prospective study was to evaluate the impact of codon 158 polymorphism at the catechol-O-methyltransferase (COMT) gene on prescription of antipsychotic medication in a general population...
  67. doi request reprint Visual evoked potential latency, amplitude and habituation in migraine: a longitudinal study
    Trond Sand
    Department of Neuroscience, Norwegian University of Science and Technology, St Olavs University Hospital, N 7006 Trondheim, Norway
    Clin Neurophysiol 119:1020-7. 2008
    ....
  68. doi request reprint Brainstem auditory-evoked potential habituation and intensity-dependence related to serotonin metabolism in migraine: a longitudinal study
    Trond Sand
    Department of Neuroscience, Norwegian University of Science and Technology, Norway
    Clin Neurophysiol 119:1190-200. 2008
    ....
  69. ncbi request reprint [Chronic whiplash syndrome--an overview]
    Harald Schrader
    Avdeling for nevrologi og klinisk nevrofysiologi St Olavs Hospital 7006 Trondheim
    Tidsskr Nor Laegeforen 122:1296-9. 2002
    ....
  70. pmc Similarities in stress physiology among patients with chronic pain and headache disorders: evidence for a common pathophysiological mechanism?
    Rune Bang Leistad
    Department of Neuroscience, Norwegian University of Science and Technology, Trondheim, Norway
    J Headache Pain 9:165-75. 2008
    ....
  71. ncbi request reprint [Treatment of migraine during pregnancy and breast feeding]
    Knut Hagen
    Nasjonalt kompetansesenter for hodepine, Institutt for nevromedisin, Det medisinske fakultet, Norges teknisk naturvitenskapelige universitet og Avdeling for nevrologi og klinisk nevrofysiologi, St Olavs Hospital 7006, Trondheim
    Tidsskr Nor Laegeforen 126:3107-9. 2006
  72. pmc The association between headache and Val158Met polymorphism in the catechol-O-methyltransferase gene: the HUNT Study
    Knut Hagen
    Department of Clinical Neuroscience, Faculty of Medicine, Norwegian University of Science and Technology, Trondheim, Norway
    J Headache Pain 7:70-4. 2006
    ..2% vs. 33.6%, p = 0.04). That non-migrainous headache was less likely among women with the Val/Val genotype may be an incidental finding, but should be investigated in further studies...
  73. pmc Headaches add to the burden of epilepsy
    Marte Syvertsen
    Department of Neuroscience, Norwegian University of Science and Technology, Trondheim, Norway
    J Headache Pain 8:224-30. 2007
    ..The comorbidity of migraine and epilepsy should receive ample clinical attention, as it may influence antiepileptic drug choice, and the headache may need specific treatment...
  74. ncbi request reprint ["Just" a headache--a big torment]
    Lars Jacob Stovner
    Tidsskr Nor Laegeforen 123:2695. 2003