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Fischera M, Marziniak M, Gralow I, Evers S. The Incidence and Prevalence of Cluster Headache: A Meta-Analysis of Population-Based Studies. Cephalalgia 2008; 28:614-8. [DOI: 10.1111/j.1468-2982.2008.01592.x] [Citation(s) in RCA: 276] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Cluster headache is a trigemino-autonomic cephalgia with a low prevalence. Several population-based studies on its prevalence and incidence have been performed, but with different methodology resulting in different figures. We analysed all available population-based epidemiological studies on cluster headache and compared the data in a meta-analysis. The pooled data showed a lifetime prevalence of 124 per 100 000 [confidence interval (CI) 101, 151] and a 1-year prevalence of 53 per 100 000 (CI 26, 95). The overall sex ratio was 4.3 (male to female), it was higher in chronic cluster headache (15.0) compared with episodic cluster headache (3.8). The ratio of episodic vs. chronic cluster headache was 6.0. Our analysis revealed a relatively stable lifetime prevalence, which suggests that about one in 1000 people suffers from cluster headache, the prevalence being independent of the region of the population study. The sex ratio (male to female) is higher than published in several patient-based epidemiological studies.
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Affiliation(s)
- M Fischera
- Department of Neurology, University of Münster, Münster, Germany
| | - M Marziniak
- Department of Neurology, University of Münster, Münster, Germany
| | - I Gralow
- Department of Anaesthesiology, University of Münster, Münster, Germany
| | - S Evers
- Department of Neurology, University of Münster, Münster, Germany
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Lin KC, Huang CC, Wu CC. Association between stress at work and primary headache among nursing staff in Taiwan. Headache 2007; 47:576-84. [PMID: 17445107 DOI: 10.1111/j.1526-4610.2007.00759.x] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
BACKGROUND Stress, one of the most commonly identified triggers for primary headache in the workplace, usually leads to inefficient work during attacks. Stress-related primary headaches in the nursing staff of hospitals have received little attention. OBJECTIVE To realize the association between stress and headache, and the means of coping with this kind of headache. METHODS A cross-sectional, hospital-based study using a semi-structured questionnaire was administered to 900 nursing staffers in a tertiary medical center in southern Taiwan. Thirty-two items, including basic information, headache- and stress-related questions, work satisfaction, and coping strategies were measured. Headache sufferers with either migraine or episodic tension headache (attacks <15 days per month) based on International Headache Society (IHS) criteria were enrolled for analysis. The Student's t-test, one-way analysis of variance (ANOVA), and chi-square test were used for statistical analysis. RESULTS Three hundred eighty-six out of 779 responders (49.6%) had experienced primary headaches in the previous year, and 374 (48.1%) had had episodic-type headaches (<15 days/month). A careful neurological interview of the latter group revealed that 222 (28.5%) had migraine, 104 (13.4%) had tension headache, 37 (4.8%) had mixed migraine and tension headache, and 11 (1.4%) had other causes of headache. There were no demographic differences between the sufferers and nonsufferers, although a statistically significant difference was noted in self-reported sources of stress (individual P values ranged from .021 to < .001). Headache sufferers had more stress at work than non-headache sufferers (P < .001). The youngest and least experienced of the nursing staff, the unmarried, and those with a lower level of education had a higher level of stress. The methods used to deal with headaches were sleep, taking medicine, taking a rest, visiting the doctor, and seeking psychological help. Nurses commonly used acetaminophen (panadol--500 mg) to relieve their pain. CONCLUSION These results indicate that stress at work is associated with primary headaches among nursing staff, and that nurses rarely seek help in the beginning. Therefore, nursing staff education aimed at ameliorating the stress and coping with the headaches, thus allowing the nurses to provide better patient care, may be warranted.
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Affiliation(s)
- Kao-Chang Lin
- Department of Neurology, Chi-Mei Medical Center, Tainan, Taiwan
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Stovner L, Hagen K, Jensen R, Katsarava Z, Lipton R, Scher A, Steiner T, Zwart JA. The global burden of headache: a documentation of headache prevalence and disability worldwide. Cephalalgia 2007; 27:193-210. [PMID: 17381554 DOI: 10.1111/j.1468-2982.2007.01288.x] [Citation(s) in RCA: 1472] [Impact Index Per Article: 86.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
This study, which is a part of the initiative 'Lifting The Burden: The Global Campaign to Reduce the Burden of Headache Worldwide', assesses and presents all existing evidence of the world prevalence and burden of headache disorders. Population-based studies applying International Headache Society criteria for migraine and tension-type headache, and also studies on headache in general and 'chronic daily headache', have been included. Globally, the percentages of the adult population with an active headache disorder are 46% for headache in general, 11% for migraine, 42% for tension-type headache and 3% for chronic daily headache. Our calculations indicate that the disability attributable to tension-type headache is larger worldwide than that due to migraine. 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.
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Affiliation(s)
- Lj Stovner
- Norwegian National Headache Centre, Department of Neuroscience, Norwegian University of Science and Technology, Trondheim, Norway.
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Abstract
This article provides a review of the epidemiology and risk factors for migraine in population studies, as well as patterns for healthcare use. The burden and costs of migraine, as well as risk factors for disease progression, are also discussed. Although migraine is a remarkably common cause of temporary disability, many persons with migraine, even those with disabling headache, have never consulted a physician for the problem. Prevalence is highest in women, in persons between the ages of 25 and 55 years, and, at least in the United States, in individuals from lower income households. However, prevalence is high in groups other than these high-risk groups. In a subgroup of patients, migraine may be a progressive disorder.
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Affiliation(s)
- Richard B Lipton
- Department of Neurology, Albert Einstein College of Medicine, 1300 Morris Park Avenue, Bronx, New York 10461, USA.
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Abstract
OBJECTIVES The aim of our study is to determine the prevalence of migraine in Provincial Center of Edirne. METHODS A systematic random sample of 386 inhabitants over 14 years old were interviewed face to face. Diagnosis of migraine was based on the International Headache Society (IHS) classification. RESULTS Migraine was identified in 77 subjects (60 female, 17 male). The lifetime prevalence of migraine was found to be 19.9% (95% CI: 18.3-21.5) (9.34% (95% CI: 8.6-10) in males, 29.3% (95% CI: 27-31.6) in females). CONCLUSIONS These results show that while migraine prevalence in Turkish females is higher than that reported in previous studies from Europe and United States, lifetime prevalence is similar in all populations.
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Affiliation(s)
- Yahya Celik
- Department of Neurology, Trakya University School of Medicine, Erdirne, Turkey
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Takeshima T, Ishizaki K, Fukuhara Y, Ijiri T, Kusumi M, Wakutani Y, Mori M, Kawashima M, Kowa H, Adachi Y, Urakami K, Nakashima K. Population-based door-to-door survey of migraine in Japan: the Daisen study. Headache 2004; 44:8-19. [PMID: 14979878 DOI: 10.1111/j.1526-4610.2004.04004.x] [Citation(s) in RCA: 192] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Abstract
OBJECTIVES To determine prevalence and characteristics of migraine in Japan, and to investigate use of medical care and whether food preference is associated with risk of migraine. METHODS Structured questionnaires were given to all adult residents (N = 5758; 2681 men and 3077 women) in Daisen, a rural community in western Japan. Second questionnaires, specific to headache, were given to 1628 residents with headache. A telephone survey was also carried out. Statistical Packages for the Social Sciences analyzed the data. RESULTS The 1-year prevalence of migraine was 2.3% (migraine with aura, 0.4% and without aura, 1.9%) in men and 9.1% (migraine with aura, 1.0% and migraine without aura, 8.1%) in women. Overall prevalence of migraine in Daisen was 6.0% (95% confidence interval [CI], 5.4% to 6.6%). Women observed a 5.9-fold higher risk of migraine than men (odds ratio, 5.9; 95% CI, 4.5 to 8.0; P <.0001, after age adjustment, by logistic analysis). Fatigue and loss of vigor were predominant premonitory symptoms of migraine. Fatigue, mental stress, and lack of sleep were the main headache triggers. Over a 3-month period, 20.3% of migraineurs experienced time or days off work due to headache. Only 7.3% of those with migraine with aura and 5.3% of those with migraine without aura had consulted a physician, and of those with migraine, 61.0% with aura and 71.8% without aura had never visited a medical doctor for their headache. Consumption of alcohol and cigarette smoking did not influence the risk for migraine or tension-type headache, after age and gender adjustment (logistic analysis). Migraineurs consume significantly more fatty/oily foods, coffee, and tea than nonheadache subjects of the same community. Migraineurs consume significantly fewer fish than nonheadache residents. CONCLUSIONS Only a few Japanese migraineurs receive benefits of medical services and recent advances of headache medicine. Public education concerning headaches is one of the most urgent issues in Japan.
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Affiliation(s)
- Takao Takeshima
- Department of Neurology, Institute of Neurological Sciences, Tottori University Faculty of Medicine, Yonago, Japan
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Steiner TJ, Scher AI, Stewart WF, Kolodner K, Liberman J, Lipton RB. The prevalence and disability burden of adult migraine in England and their relationships to age, gender and ethnicity. Cephalalgia 2003; 23:519-27. [PMID: 12950377 DOI: 10.1046/j.1468-2982.2003.00568.x] [Citation(s) in RCA: 286] [Impact Index Per Article: 13.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
This study estimates the 1-year prevalence of migraine in adults in England in relation to the major demographic variables of age, gender and ethnicity, and describes some of its features, including aspects of consequential disability. A telephone survey was conducted of a random sample (n = 4007) of the population aged 16-65 years of mainland England using a previously validated diagnostic interview. The response rate was 76.5%. Overall, 7.6% of males and 18.3% of females reported migraine with or without aura within the last year meeting diagnostic criteria closely approximate to those of the International Headache Society. Prevalence of migraine varied with age, rising through early adult life and declining in the late 40s and early 50s. Prevalence was higher in Caucasians than in other races. Attack rates were > or = 1/month in most migraineurs, and most experienced interference with daily activities in > or = 50% of their attacks. On average, an estimated 5.7 working days were lost per year for every working or student migraineur, although the most disabled 10% accounted for 85% of the total. Results were in keeping with those from surveys in other countries. If these findings in mainland England are projected to the entire UK population, we estimate that 5.85 million people aged 16-65 years experience 190 000 migraine attacks every day and lose 25 million days from work or school each year because of them. Migraine is an important public health problem in the UK, associated with very substantial costs.
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Affiliation(s)
- T J Steiner
- Division of Neuroscience, Imperial College London, London, UK, Neuroepidemiology Branch, NINDS/NIH, Bethesda, MD, USA.
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Zwart JA, Dyb G, Stovner LJ, Sand T, Holmen TL. The validity of 'recognition-based' headache diagnoses in adolescents. Data from the Nord-Trøndelag Health Study 1995-97, Head-HUNT-Youth. Cephalalgia 2003; 23:223-9. [PMID: 12662191 DOI: 10.1046/j.1468-2982.2003.00498.x] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
The aim of this study was to evaluate the validity of the headache diagnoses (migraine and tension-type headache) obtained from short interviews by nurses, where the subjects were asked to identify their headache(s) based on recognition of typical headache descriptions. All students in junior high schools and high schools aged 12-19 years in Nord-Trøndelag county, Norway, were invited to participate in the youth part of the Nord-Trøndelag Health Study ('Helseundersøkelsen i Nord-Trøndelag'-HUNT), 1995-1997. In this cross-sectional study a total of 8984 students (88%) completed a comprehensive questionnaire with different health-related items. Of these, 6149 were also interviewed by nurses about their headache complaints by giving them two alternative headache descriptions in accordance with either migraine or tension-type headache (Head-HUNT-Youth). The headache diagnoses obtained from nurse interviews were validated in a stratified random sample enriched with headache subjects from the interviewed population. Out of 159 invited individuals, 112 (70%) participated in extensive semistructured interviews by neurologists. The overall chance-corrected agreement (kappa) was 0.76 (confidence interval (CI) 0.66-0.86), which is considered good. For migraine, the positive and negative predictive values were 89% and 90%, respectively, and the chance-corrected agreement (kappa) was 0.72 (CI 0.58-0.87). For tension-type headache, positive and negative predictive values were 83% and 91%, respectively, and chance-corrected agreement (kappa) was 0.74 (CI 0.62-0.87). There was good agreement between the headache diagnoses obtained from the short interviews by nurses and the extensive interviews by neurologists. Short interviews based on recognition of typical headache descriptions seem to be an alternative and efficient way to identify migraine and tension-type headache sufferers among adolescents. The method can be useful in epidemiological research, e.g. in estimation of headache prevalence.
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Affiliation(s)
- J-A Zwart
- Department of Clinical Neuroscience, Faculty of Medicine, Norwegian University of Science and Technology, Trondheim, Norway.
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61
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Abstract
Earlier studies have raised the issue that Asians have a much lower migraine prevalence than Westerners. This article reviews the recent epidemiologic studies of headache in Asia using International Headache Society (IHS) classification criteria. Except for the Korean study and the first Hong Kong study (1992 to 1993), the prevalence of migraine has been quite consistent, ranging from 8.4% to 12.7%. The sex-specific migraine prevalence was 11.3% to 14.4% in women and 3.6% to 6.7% in men. The prevalence of IHS tension-type headache has also been similar among these studies (15.6% to 25.7%). The consistency of the prevalence of migraine and tension-type headache among these Asian countries is interesting in a region where the cultural background and development are so diverse. These IHS migraine surveys show that migraine is a significant disease in Asia and that its prevalence rate is close to but in the low range of the those reported in Western countries. Two surveys of chronic daily headache conducted in Taiwan, one in the general population and the other in the elderly population, have also revealed prevalence rates (3.2% to 3.9%) similar to those of Western countries (3.0% to 4.7%). The geographic or ethnic diversity of migraine or other types of headache could be downplayed if a similar epidemiologic methodology and an identical case definition were used in the surveys among different regions of the world.
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Affiliation(s)
- Shuu-Jiun Wang
- Neurological Institute, Taipei Veterans General Hospital, 112, Taipei, Taiwan.
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Deleu D, Khan MA, Al Shehab TAH. Prevalence and clinical characteristics of headache in a rural community in Oman. Headache 2002; 42:963-73. [PMID: 12453027 DOI: 10.1046/j.1526-4610.2002.02225.x] [Citation(s) in RCA: 48] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
OBJECTIVES To perform a prospective epidemiological study of headache in a rural community in Oman, assessing prevalence, symptom profile, and health care utilization pattern. METHODS Using a door-to-door survey prevalence estimates were based on a detailed structured headache assessment questionnaire performed in 1158 subjects. Migraine and tension-type headache were diagnosed according to the International Headache Society criteria. RESULTS The crude lifetime and last-year prevalence of headache were 83.6% and 78.8%, respectively, with a female preponderance. The last-year prevalence of migraine and tension headache was 10.1% and 11.2%, respectively. There was no significant gender difference in migraine prevalence (4.5% in male and 5.6% in female), but tension-type headache was 2.6 times more common in females (3.1% in male and 8.1% in female). Last-year prevalence of frequent headaches was 5.4%. Forty eight percent of respondents sought medical assistance for their headaches and 79% were using medication, 40% of them used self-medication. CONCLUSIONS This prospective study shows that headache is also highly prevalent in this community. Migraine and tension-type headache have the same prevalence, but the sex distribution for migraine is different from that observed in the Western world. Tension-type headache prevalence was substantially lower than that observed in other parts of the world. Frequent headaches were as common as in other population-based studies worldwide. Analgesic use/overuse probably also coexisted with headache, because self-medication was quite common.
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Affiliation(s)
- Dirk Deleu
- Department of Clinical Pharmacology & Therapeutics, Muscat-123, Sultanate of Oman.
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Lemstra M, Stewart B, Olszynski WP. Effectiveness of multidisciplinary intervention in the treatment of migraine: a randomized clinical trial. Headache 2002; 42:845-54. [PMID: 12390609 DOI: 10.1046/j.1526-4610.2002.02202.x] [Citation(s) in RCA: 106] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
OBJECTIVE To test the effectiveness of a multidisciplinary management program for migraine treatment in a group, low cost, nonclinical setting. DESIGN A prospective, randomized, clinical trial. BACKGROUND Although numerous studies document the efficacy of pharmacological migraine management, it is unclear whether an effective long-term management approach exists. METHODS Eighty men and women were randomly assigned to 1 of 2 groups. The intervention group consisted of a neurologist and physical therapist intake and discharge, 18 group-supervised exercise therapy sessions, 2 group stress management and relaxation therapy lectures, 1 group dietary lecture, and 2 massage therapy sessions. The control group consisted of standard care with the patient's family physician. Outcome measures included self-perceived pain intensity, frequency, and duration; functional status; quality of life; health status; depression; prescription and nonprescription medication use; and work status. Outcomes were measured at the end of the 6-week intervention and at a 3-month follow-up. Results.-Forty-one of 44 patients from the intervention group and all 36 patients from the control group completed the study. There were no statistically significant differences between the 2 groups before intervention. Intention to treat analysis revealed that the intervention group experienced statistically significant changes in self-perceived pain frequency (P =.000), pain intensity (P =.001), pain duration (P =.000), functional status (P =.000), quality of life (P =.000), health status (P =.000), pain related disability (P =.000), and depression (P =.000); these differences retained their significance at the 3-month follow-up. There were no statistically significant changes in medication use or work status. CONCLUSIONS Positive health related outcomes in migraine can be obtained with a low cost, group, multidisciplinary intervention in a community based nonclinical setting.
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Affiliation(s)
- Mark Lemstra
- Department of Medicine, University of Alberta, Edmonton, Alberta
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Wiehe M, Fuchs SC, Moreira LB, Moraes RS, Fuchs FD. Migraine is more frequent in individuals with optimal and normal blood pressure: a population-based study. J Hypertens 2002; 20:1303-6. [PMID: 12131526 DOI: 10.1097/00004872-200207000-00016] [Citation(s) in RCA: 68] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND The notion that hypertension causes headache is widely accepted despite the absence of confirmation by well-designed studies. OBJECTIVE To investigate the association between headache, characterized as tension type and migraine like, with blood pressure and hypertension. METHODS In a cross-sectional study we evaluate this association in a sample of 1174 individuals older than 17 years, representative of inhabitants of Porto Alegre, RS, Brazil. Headache and its subtypes were defined according to International Headache Society criteria. Hypertension was defined as the mean of two blood pressure readings >or=140/90 mmHg or use of antihypertensive drugs. RESULTS Headache in lifetime, in the last year, and defined as episodic and chronic tension-type headache was not associated with hypertension. Individuals with optimal or normal blood pressure (Sixth Joint National Committee criteria) complained of migraine more frequently than the participants with high-normal blood pressure or hypertension. This association persisted after adjustment for several potential confounding factors (risk ratio, 0.56; confidence interval, 0.41-0.77). CONCLUSION Our findings confirm that high blood pressure is not associated with the complaint of headache in the population. Individuals with migraine-like episodes of headache may have lower blood pressure than individuals without headache.
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Affiliation(s)
- Mário Wiehe
- Division of Cardiology, Hospital de Clínicas de Porto Alegre, RS, Brazil
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65
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Abstract
OBJECTIVE To investigate the epidemiology of migraine in Sivas, Turkey, including its prevalence, clinical characteristics, and impact according to age, sex, and socioeconomic status. METHODS Thirteen hundred twenty subjects were personally interviewed by a neurologist. Each household member with headache was asked questions regarding their headaches including age at onset, frequency, duration, character, location, severity, aggravating and ameliorating factors, and prodromal and associated symptoms. Migraine diagnoses were determined in accordance with the classification criteria of the International Headache Society. RESULTS Migraine was identified in 173 subjects (45 males and 128 females), and lifetime prevalence of migraine was 7.9% (95% CI, 5.66 to 10.1) in males and 17.1% (95% CI, 14 to 20) in females. Aura was reported by 1.4% of males and 3.3% of females. CONCLUSION Migraine prevalence in Turkey is similar to that reported in Europe and the United States.
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Affiliation(s)
- Hulusi Kececi
- Department of Neurology, AIBU Duzce Medical Faculty, Turkey
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Ayatollahi SMT, Moradi F, Ayatollahi SAR. Prevalences of migraine and tension-type headache in adolescent girls of Shiraz (southern Iran). Headache 2002; 42:287-90. [PMID: 12010386 DOI: 10.1046/j.1526-4610.2002.02082.x] [Citation(s) in RCA: 51] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
OBJECTIVE To determine the prevalences of migraine and tension-type headache in teenaged girls attending schools in Shiraz (southern Iran). BACKGROUND Studies of headache prevalence are numerous, and findings have varied according to the specific population and region involved. No data are available regarding headache prevalence among Iranian teenagers. METHODS A random sample of 1868 teenaged girls (aged 11 to 18 years) was evaluated, and 507 subjects reported headache. The headache disorders were classified on the basis of a clinical interview, general physical and neurologic examinations, and the diagnostic criteria of the International Headache Society. Logistic regression was used for data analysis. RESULTS Overall prevalence rate for migraine was 6.1% (95% CI, 5.0 to 7.2) and for tension-type headache, 12.1% (95% CI, 10.6 to 13.6). Migraine and tension-type headache were significantly associated. CONCLUSIONS It is concluded that exposition of subjects to sunlight, type of food, and a family history of headache had most significant effects on occurrence of migraine and tension-type headaches.
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Affiliation(s)
- S M T Ayatollahi
- Department of Biostatistics and Epidemiology, School of Public Health, Shiraz University of Medical Sciences, Islamic Republic of Iran
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67
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Abstract
In this study, the causes, predisposing factors and clinical features of chronic daily headache in children and adolescents were studied within the population of patients attending a specialist headache. The International Headache Society's (IHS) criteria for the diagnosis of chronic tension type headache (CTTH) were assessed for their applicability in the paediatric age group. Over a period of three years, demographic and clinical data were collected prospectively on all children who attended the clinic and suffered from daily attacks of headache. One hundred and fifteen children and adolescents (32% of all clinic population) had chronic daily headache, of whom 93 patients (81%) fulfilled the IHS criteria for the diagnosis of CTTH. They were between 3-15 years of age (mean: 11.1, SD: 2.3) and their female to male ratio was 1.2 : 1. Around one third of the patients also suffered from migraine (mainly migraine without aura). The headache was described as mild in 60.9%, moderate 36.5% and severe 2.6%. Headache was located at the forehead in 53% or over the whole of the head in 29.6%. Pain was described as 'just sore' or dull by 73.9%. During attacks of headache, at least half the patients reported light intolerance, noise intolerance, anorexia or nausea. Thirty-two percent of patients had at least one underlying chronic disease that may have contributed to the pathogenesis of the CTTH. Eleven percent had serious stressful events related to family illnesses and in four patients headaches were triggered by family bereavement. Fourteen percent were investigated with neuroimaging and 22% were referred for clinical psychology assessment and management. In conclusion, CTTH is a common cause of headache in children attending a specialist headache clinic. The clinical features closely match those of adult population and the IHS criteria for the diagnosis of CTTH can be adapted for use in children. Predisposing stressful risk factors, physical or emotional, are present in a large proportion.
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Affiliation(s)
- I Abu-Arafeh
- Headache clinic, Fraser of Allander Neurosciences Unit, Royal Hospital for Sick Children, Glasgow, UK.
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68
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Deleu D, Khan MA, Humaidan H, Al Mantheri Z, Al Hashami S. Prevalence and clinical characteristics of headache in medical students in oman. Headache 2001; 41:798-804. [PMID: 11576205 DOI: 10.1046/j.1526-4610.2001.01146.x] [Citation(s) in RCA: 41] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
OBJECTIVES To perform a descriptive epidemiological study of headache in medical students at Sultan Qaboos University, analyzing prevalence, symptom profile, and pattern of health care utilization. BACKGROUND Headache is one of the most common complaints in medical practice. To our knowledge, headache has not been the subject of investigation in medical students in the Arabian Gulf. METHODS Lifetime and last-year prevalence of headache was based on a detailed structured headache assessment questionnaire. Besides demographic data, headache characteristics and pattern of health care utilization were evaluated. In addition, questions were included referring to the use of traditional remedies. Interviewers included three previously trained final-year medical students. The evaluation was done per cohort, and the students were guided through the assessment questionnaire by the interviewers. Migraine and tension-type headache were diagnosed according to the criteria of the International Headache Society. RESULTS Four hundred three students (95.3%) completed the questionnaire: 151 men (37.5%) and 252 women (62.5%). The lifetime and last-year prevalence of headache was 98.3% and 96.8%, respectively. A positive family history of headache was found in 57.6% of students. The prevalence rate of migraine and tension-type headache was found to be the same (12.2%), with a difference in distribution across sexes: 6.6% of the men and 15.5% of the women had migraine, while 13.9% of the men and 11.1% of the women suffered from tension-type headache. Only 23.3% of students sought medical assistance during headache episodes, and 80.3% took medication: 24.6% took prescribed medication, 72.9% took nonprescription medication, and only 2.5% took traditional remedies. Acetaminophen (83.1%) followed by mefenamic acid (24.6%) were the most commonly used drugs. CONCLUSIONS The results of this prospective epidemiological study show that headache is highly prevalent among medical students at this university. The high prevalence rate of migraine sufferers in this student population might be due to the high female-to-male ratio (1.7:1). It is likely that analgesic use/overuse also coexists with headache in medical students at Sultan Qaboos University, since a large majority of them rely on nonprescription medications.
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Affiliation(s)
- D Deleu
- Department of Clinical Pharmacology and Therapeutics, Sultan Qaboos University and the Neurology Clinic, Sultan Qaboos University Hospital, Muscat, Sultanate of Oman
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Abstract
Migraine is a highly prevalent headache disorder that has a substantial impact on the individual and society. Over the past decade, substantial advances in research have increased understanding of the pathophysiology, diagnosis, epidemiology, and treatment of the disorder. This article reviews data on the epidemiology and impact of migraine. It also highlights the increased awareness of migraine, citing examples from the popular media and the Internet.
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Affiliation(s)
- S W Hamelsky
- Bristol-Myers Squibb, 1350 Liberty Avenue, Hillside, NJ 07205, USA.
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70
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Abstract
This study presents the first account of the racial differences in headache prevalence and characteristics in the Singapore population. A questionnaire was administered to 2096 individuals from a randomized sample of 1400 households to test the hypothesis that race was independently correlated with headache diagnosis and morbidity. The overall lifetime prevalence of headaches in the study population was 82.7%; this did not vary between racial groups. The modal age of headache onset in all races was in the second decade and was similar in all races. Multivariate analysis showed that headache morbidity was independent of age, sex, income level, marital status, shift duties, and educational level, and correlated only with race and a positive family history of severe headache. Non-Chinese were more likely to suffer from severe headaches than Chinese, were more likely to seek medical attention, and were more likely to require medical leave for their symptoms. Non-Chinese had more migrainous headaches than Chinese, although characteristics of headache both groups experienced that were unrelated to severity differed only in a few aspects. We conclude that racial factors account for differences in headache classification, perception of headache severity and health-seeking behavior.
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Affiliation(s)
- K H Ho
- Department of Medicine, National University of Singapore
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Nakamura Y, Shinozaki N, Hirasawa M, Kato R, Shiraishi K, Kida H, Usuda K, Ishikawa T. Prevalence of migraine and Raynaud's phenomenon in Japanese patients with vasospastic angina. JAPANESE CIRCULATION JOURNAL 2000; 64:239-42. [PMID: 10783043 DOI: 10.1253/jcj.64.239] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
The prevalence of migraine and Raynaud's phenomenon in Japanese patients with vasospastic angina (group I) were compared with those in 2 control groups: one with effort angina (group II) and the other group without known ischemic heart disease (group III). There were no significant differences among the 3 groups with respect to age and sex. The prevalence of migraine in group I was 23 of 100, as compared with 4 of 100 in group II (p<0.01) and 11 of 100 in group III (p<0.05). The prevalence of Raynaud's phenomenon in group I was 9 of 100, as compared with 3 of 100 in group II and 4 of 100 in group III. Thus, in Japan, the prevalence of migraine in patients with vasospastic angina was higher than those in the 2 control groups, whereas the prevalence of Raynaud's phenomenon did not differ significantly among the 3 groups. The prevalence of Raynaud's phenomenon in Japanese patients with vasospastic angina was different from that reported from North America, although the prevalence of migraine was the same. This may be partially explained by racial differences.
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Affiliation(s)
- Y Nakamura
- Department of Cardiology, Kanazawa National Hospital, Japan.
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Abstract
OBJECTIVE To describe the importance of tension-type headache (TTH) in Santiago, Chile, by analyzing its prevalence, clinical features, and impact by age, gender, and socioeconomic status, using widely accepted international diagnostic criteria. METHODS In 1993, a representative sample of 1540 adults (older than 14) of the province of Santiago were interviewed using a standard questionnaire. A total of 1385 (89.9% response rate) subjects responded to the survey. Initially, a designated member of each household responded to the questionnaire. Subsequently, each household member with headache was asked to respond to questions about the severity, frequency, location, duration, associated symptoms, and impact in work and social activities of their most frequent headaches. TTH diagnoses were determined in accordance with the International Headache Society criteria of 1988. RESULTS Total prevalence was found to be 26.9% (95% CI: 24.6-29.3%); 35.2% in females (95% CI: 31.7-38.8%) and 18.1% in males (95% CI: 15.2-21.3%). The prevalence of episodic TTH was 24.3% (95% CI: 22.1-26.7%) and of chronic TTH 2.6% (95% CI: 1.8-3.6%). Overall, and by subtype, prevalence was significantly higher in females (ratio 1:9). There was no significant variation in prevalence by socioeconomic or age group except in chronic TTH, in which there was an increase with age. CONCLUSIONS TTH is a prevalent condition in a sample of adults of Santiago, similar to that reported in previous studies using similar methodologies. Overall, TTH represents 72.3% of all recurrent headaches.
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Affiliation(s)
- P M Lavados
- Institute of Neurosurgery, East Metropolitan Health Service, Santiago, Chile
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