RESUMO
Cluster headache (CH) has traditionally been considered a sporadic disease. Recently, an Italian study pointed out a risk of developing CH in the affected patients' firstdegree relatives that was increased 39-fold compared with the general population. The aims of this study were to investigate any possible differences in mean age at onset, clinical features and lifestyle between familial and non-familial CH cases. Among all CH patients referred to the Parma Headache Centre (n=691), we considered those who reported at least a first-degree relative with a probable diagnosis of CH in their family histories (n=30). CH diagnosis in the relatives was confirmed for 19 of the 30 patients. Each one of the 19 "familial cases" was matched by sex and age at the first visit (within 2 years) to two CH patients who did not report any family history for CH. The male:female ratio was 1.4:1 in the familial cases. Mean age at onset was significantly lower in women with familial CH than in those with non-familial CH. The study did not show any significant differences in symptoms between the two CH groups, such as pain location, accompanying symptoms, duration and frequency of attacks, and active periods. Our study seems to suggest that genetic factors play a role in the female gender, affecting age at onset of headache without modifying the clinical features.
Assuntos
Cefaleia Histamínica/epidemiologia , Idade de Início , Consumo de Bebidas Alcoólicas , Doenças do Sistema Nervoso Autônomo/fisiopatologia , Estudos de Casos e Controles , Cefaleia Histamínica/genética , Cefaleia Histamínica/fisiopatologia , Cefaleia Histamínica/psicologia , Estudos Transversais , Feminino , Humanos , Estilo de Vida , Masculino , Dor/etiologia , Distribuição por Sexo , FumarRESUMO
The purpose of our study was to identify general factors and distinctive clinical features differentiating patients with chronic cluster headache (CH) evolved from episodic CH and patients with episodic CH. Our study sample included 28 patients suffering from chronic CH evolved from episodic CH and 258 patients with episodic CH; all were referred to the Headache Center of Parma between December 1975 and June 1998. Patients with episodic CH were selected from all episodic CH referrals (n = 485) and selection was based on the duration of the disorder, which was to exceed the average period needed for an episodic form to turn into a chronic form (4.5 years for females and 7.0 years for males). At CH onset, the mean age for patients with chronic CH evolved from episodic CH was older than for those with episodic CH. Among patients with chronic CH, more were smokers or heavy drinkers, and had suffered a head injury. Clinically, episodic CH evolving into chronic CH was characterized by a high frequency of cluster periods, a larger proportion of patients with attacks not occurring strictly within cluster periods, and remission periods lasting less than 6 months. Possible predictive factors in the development of chronic CH appear to be CH onset from the third decade of life onward, the occurrence of more than one cluster period a year, and the short-lived duration of remission periods. The role played by head injury and cigarette smoking in the evolution of the disorder still cannot be established with certainty.
Assuntos
Cefaleia Histamínica/fisiopatologia , Adolescente , Adulto , Idade de Início , Consumo de Bebidas Alcoólicas , Criança , Doença Crônica , Cefaleia Histamínica/epidemiologia , Café , Progressão da Doença , Ingestão de Líquidos , Feminino , Humanos , Incidência , Masculino , Pessoa de Meia-Idade , Valor Preditivo dos Testes , FumarRESUMO
The International Headache Society (IHS) classification divides chronic cluster headache (CH) into two subtypes: chronic CH unremitting from onset (CCHU) and chronic CH evolved from episodic (CCHE). The purpose of our study was to point out any similarities and differences between the two chronic CH subtypes and to determine whether or not they can be considered as two separate clinical entities. We reviewed data about 31 CCHE patients and 38 CCHU patients referred to the Parma Headache Centre between 1975 and 1999. Clinically, CCHE patients exhibited statistically significant differences from CCHU patients, i.e. earlier CH onset and duration of attacks varying more frequently between 120 and 180 min. From the point of view of lifestyle, heavy alcohol and coffee drinkers prevailed among CCHU patients, while CCHE patients were more frequently heavy smokers. Based on clinical features, it seems reasonable to suppose that chronic CH may occur as two distinct entities.
Assuntos
Cefaleia Histamínica/classificação , Adulto , Idade de Início , Consumo de Bebidas Alcoólicas , Doença Crônica , Cefaleia Histamínica/epidemiologia , Cefaleia Histamínica/fisiopatologia , Café , Ingestão de Líquidos , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Recidiva , Fumar , Fatores de TempoRESUMO
To investigate the relation between cluster headache (CH) and lifestyle, some lifestyle factors were considered in a population of 374 CH male patients consecutively referred to the same headache center, including 306 with episodic CH, 22 with chronic CH unremitting from onset, 20 with chronic CH evolved from episodic, and 26 with CH periodicity undetermined CH patients had jobs involving greater responsibilities and were more frequently self-employed than controls. In addition, their past medical histories often reported head injury, either with loss of consciousness (13.4%) or without loss of consciousness (23.5% of cases). As regards nonessential consumption habits, both cigarette-smoking and coffee and alcohol intake were more frequently reported in CH patients than in the general population, with a higher prevalence in chronic CH as opposed to episodic CH sufferers. In particular, smokers accounted for 78.9% of episodic CH patients and 87.8% of chronic CH patients--12.9% of episodic CH patients and 19.6% of chronic CH patients smoked over 30 cigarettes a day. Alcohol abuse was reported in 16.2% of episodic and 26.8% of chronic CH patients, while coffee abuse was reported in 6.9% of episodic and in 36.6% of chronic CH patients. Rather than pointing to a single lifestyle factor directly implicated in CH onset, my review suggests a common trend among CH patients to overindulge in certain living habits.
Assuntos
Cefaleia Histamínica/fisiopatologia , Estilo de Vida , Adolescente , Adulto , Idoso , Consumo de Bebidas Alcoólicas , Cafeína/administração & dosagem , Criança , Humanos , Masculino , Pessoa de Meia-Idade , Fumar , Classe SocialRESUMO
The purpose of our study was to determine whether or not patients reporting weekend headache exhibit distinctive features in their work habits, family life, and leisure on workdays and on weekends as compared to other headache sufferers, and whether or not they are inclined to change their living habits at the weekend. The study was done on an initial sample of 50 patients referred to the University of Parma Headache Centre between October 1996 and April 1997. These patients completed a specially designed questionnaire which, in addition to demographics, contained specific questions relevant to the subject matter being investigated. They were also given a diary which they had to complete for 8 consecutive weeks in order to determine the actual frequency of headache attacks over different days of the week. The questionnaire data were only analyzed for the 38 women in the sample, because there were too few male controls for an accurate comparison with weekend headache sufferers. Among the women with weekend headache, work habits, family life, and leisure were such as to suggest a possible increase in stress and frustration on weekends, which might have made them perceive the headaches occurring on Saturdays and Sundays as more severe. No changes were found in the intake of substances such as coffee and alcohol, nor in cigarette smoking over the different days of the week. Finally, analysis of the diaries showed an increased frequency of headache attacks on weekends only among the men, which seems to corroborate the hypothesis of weekend headache as a disorder typically affecting men.
Assuntos
Satisfação no Emprego , Estilo de Vida , Periodicidade , Cefaleia do Tipo Tensional/psicologia , Adolescente , Adulto , Feminino , Humanos , Atividades de Lazer , Masculino , Pessoa de Meia-Idade , Fatores de Risco , Cefaleia do Tipo Tensional/prevenção & controle , Carga de Trabalho/psicologiaRESUMO
Changes in the male-to-female (M/F) ratio of cluster headache (CH) over the years were investigated through a comparative analysis of the distribution of the disease by sex and decade of onset in 482 patients (374M and 108F). Variations over the last few decades were also investigated in the employment rate, level of school education, smoking habit, and coffee and alcohol intake of the population living in the same area as the CH patients. The M/F ratio has fallen from 6.2:1 for patients with CH onset before 1960, to 5.6:1, 4.3:1, 3.0:1, and 2.1:1 for patients with CH onset in the 1960s, 1970s, 1980s, and 1990s, respectively. Correspondingly, in those same decades, the M/F ratio has fallen from 2.6:1 to 2.4:1, 2.2:1, and 1.7:1, respectively, for the employment rate, and from 8.6:1 to 7.8:1, 3.3:1, 2.5:1, and 1.9:1 for the smoking habit. Such a close correlation suggests that the significant changes that have occurred over the last few decades in the lifestyle of both sexes--and particularly that of women--may have played a major role in altering the gender ratio of CH.
Assuntos
Cefaleia Histamínica/epidemiologia , Estilo de Vida , Razão de Masculinidade , Adulto , Cefaleia Histamínica/etiologia , Estudos Transversais , Feminino , Humanos , Incidência , Itália/epidemiologia , Masculino , Pessoa de Meia-Idade , Fatores de Risco , Fumar/efeitos adversos , Fumar/epidemiologia , Mulheres Trabalhadoras/estatística & dados numéricosRESUMO
Migraine prevalence increases from childhood up until 40 years of age, and thereafter declines. Several hypotheses can be advanced to explain the decrease in migraine with advancing age: (i) favorable effect of preventive treatments; (ii) increased mortality in migraineurs (due to higher vulnerability to other fatal diseases); (iii) cohort effect (increased incidence in young subjects); (iv) spontaneous remission. The first two theses are poorly supported by data in the literature. Although a cohort effect may exist, a spontaneous remission of migraine in middle and old age (at least partially due to the loss of sex hormone changes after the menopause in females) is the more likely hypothesis. In a small subgroup of patients (most of them drug abusers), migraine has a "malignant" course and changes into chronic daily headache. The risk factors for a poor outcome of migraine have been little studied. In a case-control study, we found that a history of head trauma and a long duration of contraceptive intake were risk factors for a bad outcome, whilst a long duration of prophylactic treatments had a protective effect.
Assuntos
Transtornos de Enxaqueca/fisiopatologia , Distribuição por Idade , Doença Crônica , Cefaleia/fisiopatologia , Humanos , Incidência , Transtornos de Enxaqueca/epidemiologia , Transtornos de Enxaqueca/prevenção & controle , Mortalidade , Prevalência , Remissão Espontânea , Fatores de TempoRESUMO
Because of its pathophysiological and clinical peculiarities, true menstrual migraine (MM) (i.e. migraine starting exclusively between the days immediately before and immediately after the first day of the menstrual cycle) requires an ad hoc management different from that of other migraines. The paucity of well-conducted, controlled clinical trials and the lack of a universally accepted definition of MM have meant that the treatment of MM is still largely empirical. In our clinical practice, we adopt a sequential therapeutic approach, including the following steps: (i) acute attack drugs (sumatriptan, ergot derivatives, NSAIDs); (ii) intermittent prophylaxis with ergot derivatives or NSAIDs; (iii) oestrogen supplementation with percutaneous or transdermal oestradiol (100 microg patches); (iv) antioestrogen agents (danazol, tamoxifen).
Assuntos
Distúrbios Menstruais/tratamento farmacológico , Transtornos de Enxaqueca/tratamento farmacológico , Doença Aguda , Estrogênios/uso terapêutico , Feminino , Hormônios/uso terapêutico , Humanos , Distúrbios Menstruais/complicações , Transtornos de Enxaqueca/etiologia , Transtornos de Enxaqueca/prevenção & controleRESUMO
Flunarizine is widely used in the prophylaxis of migraine. It is both a calcium blocker and a histamine antagonist at H1-receptors and either of these effects could alter hormonal secretion. The effect of administration of flunarizine to 8 women with common migraine on pituitary secretion has been studied. The dopamine antagonist domperidone (10 mg) and gonadotropin releasing hormone (100 micrograms) were injected iv before and after one month of flunarizine therapy (10 mg orally at bedtime). The basal prolactin level was significantly increased by the drug, and the peak induced by domperidone stimulation was reduced. Basal TSH concentrations were not affected, but the increase after domperidone was blunted. After 90 days of therapy there were no significant differences from the baseline concentration. Neither basal nor gonadotropin releasing hormone-stimulated secretion of FSH and LH were affected by flunarizine. Twelve healthy men were given placebo and flunarizine (10 mg at bedtime) for 5 days in single-blind fashion. Flunarizine caused a significant increase in prolactin and TSH with no effect on basal gonadotropin and thyroid hormone levels. These results can be accounted for by the calcium blocking effect of the drug, although weak interference with dopaminergic transmission is a further possibility explanation.
Assuntos
Flunarizina/farmacologia , Transtornos de Enxaqueca/tratamento farmacológico , Adeno-Hipófise/efeitos dos fármacos , Hormônios Adeno-Hipofisários/metabolismo , Adulto , Feminino , Flunarizina/uso terapêutico , Hormônio Foliculoestimulante/metabolismo , Humanos , Hormônio Luteinizante/metabolismo , Prolactina/metabolismo , Tireotropina/metabolismoRESUMO
A 51-year-old man with cluster headache has been free from cluster attacks for over two years following ascending aorta/innominate artery bypass surgery for correction of an atherosclerotic narrowing at the origin of the innominate artery. Surgery may have been a causal factor in the remission of these attacks.
Assuntos
Aorta/cirurgia , Arteriosclerose/cirurgia , Tronco Braquiocefálico , Cefaleia Histamínica/terapia , Cefaleias Vasculares/terapia , Aorta Torácica , Arteriosclerose/complicações , Prótese Vascular , Cefaleia Histamínica/etiologia , Humanos , Masculino , Pessoa de Meia-IdadeRESUMO
THe records of 78 young adults, who had suffered cerebral infarction, were reviewed with regard to possible pathogenetic mechanisms. Atherosclerosis risk factors appeared to play a major role between the age of 40 and 50, especially in males. Non atherosclerotic factors of cerebral ischemia were found predominant among females under 40, owing to contribution of migraine, oral contraceptive use and pregnancy/puerperium. In 18% of the patients no etiology could be identified.
Assuntos
Arteriosclerose/complicações , Infarto Cerebral/etiologia , Adulto , Doença das Coronárias/complicações , Complicações do Diabetes , Feminino , Humanos , Hipercolesterolemia/complicações , Hipertensão/complicações , Masculino , Pessoa de Meia-Idade , Gravidez , Complicações na Gravidez , Estudos Retrospectivos , Risco , Fumar , Espondilite Anquilosante/complicações , Doenças Vasculares/complicaçõesRESUMO
In a group of 657 epileptic patients there were 51 presenting with fits even after having reached the age of 60. The onset of seizures dated back to the first 20 years in 15 patients between 20 and 40 years in 15 and between 40 and 60 years in 21. In 67% of the cases it was possible to determine the cause of seizures. The aetiology was unevenly distributed within each group. In the first group (up to 20 years) the P.G.E. forms prevail. In the second (up to 40 years) post traumatic epilepsy and inflammatory processes were predominant, while in the third (up to 60 years) vascular and tumoral pathology seem to be prevalent. 43% of the patients showed paroxysmal abnormalities in the EEG and these were still present even after to age of 60 years in more than fifty per cent. After the age of 60 we found no case of benign epilepsy amenable to complete recovery. Patients older than 60 present epilepsies of mild severity. In symptomatic epilepsies the lesional factors were not subject to evolution and the epileptogenic focuses were stable and persistent. In partial epilepsy there were more cases of complex symptomatology (86%) than cases of elementary symptomatology (14%) The evolution of seizures in old age is considered together with the importance of all factors influencing recurrency.
Assuntos
Epilepsia/epidemiologia , Adolescente , Adulto , Fatores Etários , Criança , Pré-Escolar , Eletroencefalografia , Epilepsias Parciais/epidemiologia , Epilepsia/etiologia , Epilepsia Pós-Traumática/epidemiologia , Epilepsia do Lobo Temporal/epidemiologia , Epilepsia Tônico-Clônica/epidemiologia , Feminino , Humanos , Itália , Masculino , Pessoa de Meia-Idade , PrognósticoRESUMO
6 patients with chronic cluster headache were treated with lithium carbonate in order to establish the individual lowest effective dose and to assess the possibility of suspending treatment after prolonged administration. Lithium was give at rising doses until more than 90% improvement was obtained. This was achieved in 1 case with only 300 mg daily, in 3 cases with 600 mg and in 2 with 900 mg daily. Of the 5 patients in whom drug administration was suspended 3 had an immediate return of daily attacks of headache, 1 after a 4-month free interval and 1 has maintained the improvement after 6 months without the drug. The sharp decline of the effectiveness of lithium on administration of an antimitotic (Melphalan) provides the starting-point for a discussion on the possible mechanisms of action of lithium in cluster headache.
Assuntos
Cefaleia Histamínica/tratamento farmacológico , Lítio/uso terapêutico , Melfalan/farmacologia , Cefaleias Vasculares/tratamento farmacológico , Adulto , Doença Crônica , Quimioterapia Combinada , Feminino , Humanos , Lítio/antagonistas & inibidores , Lítio/farmacologia , Carbonato de Lítio , Masculino , Melfalan/administração & dosagem , Pessoa de Meia-Idade , Mieloma Múltiplo/complicaçõesRESUMO
The clinical history prior to surgery of 18 cases of spinal meningiomas is examined. In most cases, surgical management had been undertaken too late and the reasons for this are discussed. Poor neurological knowledge on the part of general practitioners or mistaken interpretation of the initial symptoms by specialists were the main causes. Persistent prejudices based on the supposed damage caused by myelographical investigation also proved a stumbling-block to timely intervention.