Effects of acetaminophen and ibuprofen in children with migraine receiving preventive treatment with magnesium.

AIM: The purpose of this study was to evaluate both the effects of ibuprofen and/or acetaminophen for the acute treatment of primary migraine in children in or out prophylactic treatment with magnesium. METHODS: Children ranging from the ages of 5 to 16 years with at least 4 attack/month of primary migraine were eligible for participation the study. A visual analog scale was used to evaluate pain intensity at the moment of admission to the study (start of the study) and every month up to 18 months later (end of the study). RESULTS: One hundred sixty children of both sexes aged 5-16 years were enrolled and assigned in 4 groups to receive a treatment with acetaminophen or ibuprofen without or with magnesium. Migraine pain endurance and monthly frequency were similar in the 4 groups. Both acetaminophen and ibuprofen induced a significant decrease in pain intensity (P < .01), without a time-dependent correlation, but did not modify its frequency. Magnesium pretreatment induced a significant decrease in pain intensity (P < .01) without a time-dependent correlation in both acetaminophen- and ibuprofen-treated children and also significantly reduced (P < .01) the pain relief timing during acetaminophen but not during ibuprofen treatment (P < .01). In both acetaminophen and ibuprofen groups, magnesium pretreatment significantly reduced the pain frequency (P < .01). CONCLUSIONS: Magnesium increased the efficacy of ibuprofen and acetaminophen with not age-related effects.

25-Hydroxy Vitamin D Detection Using Different Analytic Methods in Patients with Migraine.

OBJECTIVES: The aim of this study was to evaluate the performance of different analytic methods, such as liquid chromatography coupled with tandem mass spectrometry (LC-MS/MS), high-performance liquid chromatography-ultraviolet (HPLC-UV), enzyme-linked immunosorbent assay (EIA), and chemiluminescence immunoassays (CLIA), in order to highlight whether or not there is relative superiority amongst the assays. We analyzed two groups of subjects suffering from headache and two groups of healthy subjects. DESIGN AND METHODS: We performed a prospective, single-blind single-center control-group study on 220 subjects with migraine. Subjects of both sexes >10 years old and with 12 months' history of migraine were eligible for the study. As a control group, 120 healthy subjects were chosen by their family physician. RESULTS: LC-MS/MS evaluation documented that in all enrolled subjects (migraine and control groups), the serum vitamin D3 levels were lower with respect to the normal range (30-100 ng/mL), with a mean value of 15.4 ng/mL, without difference between sex. The mean values measured using HPLC-UV, EIA, and CLIA tests such as Liaison® and Architect® did not show significant differences compared to the values obtained using LC-MS/MS. CONCLUSIONS: In conclusion, the population generally has low values of the vitamin D3 hormone, and the suggested range should probably be revised. HPLC-UV and CLIA were found to have appropriate analytical values compared to the reference method (LC-MS/MS), so it is possible to suggest their routine use to optimize care.

A questionnaire-based study on prevalence and treatment of headache in young children.

Headache occurs in a large proportion of young students. In this study we evaluated the incidence of headache in young people, examined associated factors and described the drug therapy used. A structured questionnaire was directly administered to 2700 students of secondary schools of Catanzaro. We recorded that headache symptoms started between 9 and 12 years of age. The incidence density was higher in people living in the city (84%) and in tobacco and alcohol users than non-users (p < 0.01). The most common drugs used were non-steroidal anti-inflammatory drugs. In 20% of people, this treatment induced the development of chronic headache. These data showed that morbidity from headache is often unrecognised and undertreated. Better management of headache symptoms and therapy could reduce the frequency of headache episodes, with a reduction of adverse drug reactions.

Study on management of headache by general practitioners in South Italy.

The impact of migraine headaches is one of the major public health problems in several industrialised countries, with many patients reporting frequent and significant disability. Previous studies have assessed general practitioners' (GPs) perceptions towards evidence-based medicine (EBM) and its influence on health care decisions. Of 500 questionnaires distributed, responses were received from 455 for a response rate of 91%. Respondents' awareness of technical terms used in EBM indicated that only 27.2% of GPs agreed that clinical trials are needed to evaluate the efficacy of treatments and this awareness was higher in those who learned about migraine from scientific journals or continuing education courses and who attended courses on epidemiology or EBM. Training and continuing educational programmes on EBM and guidelines in terms of treatments of headache for GPs are strongly needed.