RESUMO
Nutraceutics are the most used non-pharmacological remedies for migraine's prophylaxis in children and adolescents. Doctors interested in use of nutraceuticals for a complete treatment of children's headache should be adequately informed on this treatments' efficacy and safety. Actually there is a lack of official guidelines about use of nutraceuticals in migraine's prevention in children and adolescent and there are few studies with limited efficacy evidences. The most used nutraceuticals for adolescent's and children's headache prophylaxis are: magnesium, coenzyme Q10, riboflavin, butterbur, feverfew and melatonin. Further Randomised Controlled Trials are needed for a better effectiveness evaluation in nutraceuticals' use for migraine treatment in child and adolescent.
Assuntos
Suplementos Nutricionais , Transtornos de Enxaqueca/diagnóstico , Transtornos de Enxaqueca/tratamento farmacológico , Adolescente , Criança , Suplementos Nutricionais/estatística & dados numéricos , Cefaleia/diagnóstico , Cefaleia/tratamento farmacológico , Cefaleia/epidemiologia , Humanos , Magnésio/administração & dosagem , Transtornos de Enxaqueca/epidemiologia , Petasites , Tanacetum parthenium , Resultado do Tratamento , Ubiquinona/administração & dosagem , Ubiquinona/análogos & derivadosRESUMO
BACKGROUND: A large amount of evidence suggests a possible role of interleukin-6 (IL-6) in the pathogenesis of hepatocellular carcinoma (HCC). PATIENTS AND METHODS: We studied both IL-6 and A(1)FP in patients with HCC, non-neoplastic liver disease or in healthy controls. RESULTS: IL-6 titers were four-fold higher in cancer than in cirrhotic patients and 25-fold higher than in healthy controls. As for alpha1-fetoprotein (A(1)FP) titers, the highest levels were observed in cancer patients. Receiver operating characteristic (ROC) curves analysis demonstrated that IL-6 is significantly more discriminant than A(1)FP, with 'optimal' cut-off values of 7.9 pg/ml (sensitivity = 0.83, specificity = 0.83, efficiency = 0.83). The ROC curves used to distinguish HCC from cirrhotic patients only, showed higher discriminant power of IL-6 versus A(1)FP titers, with a new cut-off value of 12 pg/ml (sensitivity = 0.73, specificity = 0.87, efficiency = 0.8). Discriminant analysis on HCC and non-HCC subjects yielded sensitivity, specificity and efficiency rates of 77%, 93% and 88%, respectively. The overall efficiency of the two tests combined was 82%. CONCLUSIONS: IL-6 could be considered a promising tumor marker for HCC. In particular, the diagnostic value of the test is significantly increased when combined with A(1)FP.
