An Assessment of the Reliability and Clinical Usefulness of the International Classification of Headache Disorders, 2nd Edition, for Emergency Department Headache Patients

2006 ◽  
Vol 13 (5Supplement 1) ◽  
pp. S17-S17
Author(s):  
B. W. Friedman
Keyword(s):  
Emergency Department ◽  
International Classification ◽  
Clinical Usefulness ◽  
Headache Disorders ◽  
Headache Patients

Odorant substances that trigger headaches in migraine patients

Cephalalgia ◽  
2013 ◽  
Vol 34 (1) ◽  
pp. 14-21 ◽  
Author(s):  
RP Silva-Néto ◽  
MFP Peres ◽  
MM Valença
Keyword(s):  
High Specificity ◽  
Tension Type Headache ◽  
International Classification ◽  
Lifetime Prevalence ◽  
Headache Disorders ◽  
Type Headache ◽  
Low Sensitivity ◽  
Beauty Products ◽  
Headache Patients

Objectives Our objective was to determine odorants that trigger migraine attacks and the time of onset of headache after exposure. Methods Migraine or tension-type headache patients, diagnosed according to the criteria of the International Classification of Headache Disorders-II, were interviewed about lifetime prevalence of headaches triggered by odors and time of onset of pain, after exposure of the patient to the odor. Results We studied 200 migraine patients and 200 tension-type headache patients. There were odor-triggered headaches after 25.5 ± 1.9 minutes of exposure in 70.0% (140/200) of migraine patients and none with tension-type headache, which ran at low sensitivity (70.0%, 95% CI 63.1–76.2) and high specificity (100.0%, 95% CI 97.6–100.0). Odor-triggered headaches are distributed in the following order of frequency: perfumes (106/140, 75.7%), paints (59/140, 42.1%), gasoline (40/140, 28.6%) and bleach (38/140, 27.1%). There was significance in the association of odor-triggered migraine, especially among perfume with cleaning (phi = –0.459), cooking (phi = 0.238), beauty products (phi = –0.213) and foul odors (phi = –0.582). Conclusions Odorants, isolated or in association, especially perfume, may trigger migraine attacks after a few minutes of exposure.

scholarly journals Nosographic analysis of osmophobia and field testing of diagnostic criteria including osmophobia

Cephalalgia ◽  
2018 ◽  
Vol 39 (1) ◽  
pp. 38-43 ◽  
Author(s):  
Mona Ameri Chalmer ◽  
Thomas Folkmann Hansen ◽  
Jes Olesen
Keyword(s):  
Diagnostic Criteria ◽  
Migraine Without Aura ◽  
Field Testing ◽  
Tension Type Headache ◽  
International Classification ◽  
Headache Disorders ◽  
Probable Migraine ◽  
Type Headache ◽  
Headache Patients

Introduction Osmophobia has been suggested as an additional symptom of migraine without aura, and a high prevalence of osmophobia of up to 50% has been reported in the literature. We conducted a nosographic study of osmophobia in all migraineurs and tension-type headache patients and a field testing of suggested diagnostic criteria of osmophobia, presented in the appendix of the second edition of The International Classification of Headache Disorders and suggested by Silva-Néto et al. and Wang et al ., in migraine without aura and tension-type headache patients (n = 1934). Materials and methods Each patient received a validated semi-structured interview. All subjects fulfilled the diagnostic criteria of the second edition of The International Classification of Headache Disorders for migraine or tension-type headache. Statistical analyses were performed using statistical software R. The statistical R package “Caret” was used to construct a confusion matrix and retrieve sensitivity, which is defined as the suggested criteria’s ability to correctly diagnose migraine without aura patients, and specificity, defined as the suggested criteria’s ability to not wrongly diagnose tension-type headache patients. Results Osmophobia was present in 33.5% of patients with migraine with aura, in 36.0% of patients with migraine without aura, and in 1.2% of patients with tension-type headache. All migraineurs with osmophobia also fulfilled the current criteria for migraine by having nausea or photophobia and phonophobia. The appendix criteria had a sensitivity of 0.96 and a specificity of 0.99 for migraine without aura, and a sensitivity of 0.65 and a specificity of 0.99 for probable migraine without aura. Both the criteria by Silva-Néto et al. and Wang et al. had a sensitivity of 0.98 and a specificity of 0.99 for migraine without aura, and a sensitivity of 0.66 and a specificity of 0.99 for probable migraine without aura. Discussion This study demonstrates the remarkable specificity of osmophobia. The criteria by Silva-Néto et al. and Wang et al. both had a higher sensitivity than the appendix criteria for migraine without aura; all three criteria had a low sensitivity for probable migraine without aura. However, neither the appendix criteria nor the criteria by Silva-Néto et al. or Wang et al. added any extra patients that would not have been diagnosed by the current diagnostic criteria for migraine. Osmophobia is a valuable symptom that may be useful to differentiate between migraine without aura and tension-type headache in difficult clinical cases. Conclusion Our results do not suggest that alterations of the current diagnostic criteria for migraine without aura are needed.

scholarly journals Episodic headache with spontaneous hypothermia reveal Shapiro’s syndrome variant with effectiveness of clonidine therapy

2021 ◽  
Vol 22 (1) ◽  
Author(s):  
Mickael Aubignat ◽  
Melissa Tir ◽  
Pierre Krystkowiak ◽  
Daniela Andriuta
Keyword(s):  
Parkinson’S Disease ◽  
Rare Disease ◽  
Rare Case ◽  
Motor Fluctuation ◽  
International Classification ◽  
Headache Disorders ◽  
Case Presentation ◽  
Episodic Headache ◽  
Triggering Factor

Abstract Background Episodic headache with spontaneous hypothermia constitute an uncommon association and is not well recognized in the International Classification of Headache Disorders (ICHD-3). Spontaneous periodic hypothermia, also called Shapiro’s syndrome, is a rare disease characterized by hypothermia attacks associated or not with hyperhidrosis without any triggering factor. Case presentation We report a rare case of Shapiro’s syndrome variantrevealed by episodes of headache with spontaneous hypothermia witheffectiveness of clonidine therapy in a 76-year-old Parkinson’s disease woman. Conclusions In the literature, apart from Shapiro’s syndrome, headache withhypothermia seem to occur very rarely. In our case,these symptoms may be considered as a very rare non-motor fluctuation ofParkinson’s disease.

Vestibular Migraine with Visual Aura and Olfactory Hallucination in Children: Two Case Reports

2018 ◽  
Vol 49 (06) ◽  
pp. 414-416 ◽  
Author(s):  
T.R. Villa ◽  
L.M. Agessi
Keyword(s):  
Case Reports ◽  
International Classification ◽  
Vestibular Migraine ◽  
Migraine Aura ◽  
Headache Disorders ◽  
Visual Aura ◽  
Clinical Description ◽  
Olfactory Hallucination

Background Approximately 3.9% children with migraine have olfactory hallucination which was defined as a perception of a smell without the substantial existence of any physical odor. Case We described the first two cases of children with vestibular migraine, presenting visual aura and olfactory hallucination. ​ We reported two children with vertigo, visual aura, and olfactory hallucination before the headache who were responsive to topiramate. Conclusion The clinical description of olfactory hallucination presented some characteristics of migraine aura. Olfactory hallucinations could be inserted as a migraine aura in International Classification of Headache Disorders.

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