11 research outputs found

    Pharmacological treatment of attention-deficit hyperactivity disorder comorbid with an anxiety disorder: a systematic review.

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    The purpose of this study was to conduct a systematic review of the pharmacological options available to treat patients diagnosed with attention-deficit hyperactivity disorder and anxiety disorder, for generating evidence on the safest, most-effective and tolerable pharmacotherapy. To this end, a systematic search was performed in three electronic databases (Medline, Scopus and Directory of Open Access Journals; December 2017). Randomized, double-blind, parallel-design clinical trials evaluating the efficacy, safety or tolerability of therapies for attention-deficit hyperactivity disorder and anxiety disorder in children and adolescents or adults were considered. A total of 1960 articles were retrieved from the databases, of which five studies were included in the qualitative synthesis. Two of these studies evaluated the drug atomoxetine, another study evaluated desipramine, and the remaining two studies evaluated methylphenidate, with fluvoxamine being associated with methylphenidate in one of the trials. Owing to the high heterogeneity among studies, it was not possible to combine data for meta-analyses. Although only few studies have been evaluated in this systematic review, the results point to a more significant benefit of atomoxetine. This is probably because this drug was studied in a wider age range and evaluated by more specific scales for both disorders. To further strengthen this evidence, randomized, controlled and multicenter clinical trials with larger sample sizes should be conducted

    Cultural adaptation and validation of the Neuropathy - and Foot Ulcer - Specific Quality of Life instrument (NeuroQol) for Brazilian Portuguese - Phase 1 Adaptación cultural y validación del Neuropathy - and Foot Ulcer - Specific Quality of Life (NeuroQol) para el idioma portugués de Brasil - Fase 1 Adaptação cultural e validação do Neuropathy - and Foot Ulcer - Specific Quality of Life (NeuroQol) para a língua portuguesa do Brasil - Fase 1

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    This methodological study aimed to adapt the Neuropathy - and Foot Ulcer - Specific Quality of Life instrument - NeuroQol to Brazilian Portuguese and to analyze its psychometric properties. Participants were 50 people with peripheral diabetic neuropathy and foot ulcers. The floor and ceiling effects, the convergent and discriminant validity and the reliability were analyzed. The Cronbach’s alpha coefficient was used to test the reliability and the Pearson’s correlation coefficient to estimate the convergent validity, the Student’s t test was used to evaluate the discriminant validity in the comparison of the NeuroQol scores between participants with and without ulcers. Floor and ceiling effects were found in some domains of the NeuroQol. The reliability was satisfactory. The correlations between the domains of the NeuroQol and the SF-36 were negative, significant and of moderate to strong magnitude. The findings show that the Brazilian version of the NeuroQol is reliable and valid and may be employed as a useful tool for improving nursing care for people with DM.<br>Estudio metodológico que tuvo como objetivos adaptar el Neuropathy - and Foot Ulcer - Specific Quality of Life - NeuroQol para el idioma portugués de Brasil y analizar sus propiedades psicométricas. Participaron 50 personas con neuropatía diabética periférica y úlceras en los pies. Fueron analizados los efectos floor y ceiling, la validez convergente, la discriminante y la confiabilidad. Fue utilizado el coeficiente alfa de Cronbach para comprobar la confiabilidad y la correlación de Pearson para estimar la validez convergente; el test t-Student fue empleado para evaluar la validez discriminante en la comparación de los puntajes del NeuroQol entre los participantes con y sin úlceras. Se constataron efectos floor y ceiling en algunos dominios del NeuroQol. La confiabilidad fue satisfactoria. Las correlaciones entre los dominios del NeuroQol y SF-36 fueron negativas, significativas, de moderada a fuerte magnitud. Los hallazgos evidencian que la versión brasileña del NeuroQol es confiable y válida y podrá ser utilizado como una herramienta útil para la mejoría de la asistencia de enfermería para las personas con DM.<br>Trata-se de estudo metodológico que teve como objetivos adaptar o Neuropathy - and Foot Ulcer - Specific Quality of Life - NeuroQol para a língua portuguesa do Brasil, e analisar suas propriedades psicométricas. Participaram 50 pessoas com neuropatia diabética periférica e úlceras nos pés. Foram analisados os efeitos floor e ceiling, a validade convergente, a discriminante e a confiabilidade. Foi utilizado o coeficiente alfa de Cronbach para testar a confiabilidade e o de correlação de Pearson para estimar a validade convergente; o teste t-Student foi empregado para avaliar a validade discriminante, na comparação dos escores do NeuroQol entre os participantes com e sem úlceras. Constataram-se efeitos floor e ceiling em alguns domínios do NeuroQol. A confiabilidade foi satisfatória. As correlações entre os domínios do NeuroQol e SF-36 foram negativas, significativas, de moderada a forte magnitude. Os achados evidenciam que a versão brasileira do NeuroQol é confiável e válida, e que ele poderá ser utilizado como ferramenta útil para melhoria da assistência de enfermagem para as pessoas com DM

    Impacto da atividade física e esportes sobre o crescimento e puberdade de crianças e adolescentes Linear growth and puberty in children and adolescents: effects of physical activity and sports

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    OBJETIVO: Apresentar revisão atualizada e crítica sobre o impacto do esporte e da atividade física no crescimento, desenvolvimento puberal e mineralização óssea de crianças e adolescentes. FONTES DE DADOS: Pesquisa bibliográfica nos bancos de dados Medline e Lilacs (1987-2007), selecionando os artigos escritos em inglês, português ou espanhol, a partir dos descritores "esportes" e "exercícios", em combinação com "crescimento", "puberdade" e "mineralização óssea". Foram examinados 252 artigos e 48 deles selecionados. SÍNTESE DOS DADOS: Diferentes modalidades esportivas não aumentam ou diminuem a estatura. Ocorre um viés de seleção, no qual fatores constitucionais determinam a seleção de biótipos privilegiados para determinados esportes. O exercício físico leve a moderado estimula o crescimento e deve ser incentivado. A atividade física extenuante, principalmente quando associada à restrição dietética, afeta o crescimento, o desenvolvimento puberal, a função reprodutiva e a mineralização óssea. A musculação praticada por jovens pré-púberes pode ser prejudicial, se não for realizada sob supervisão, já que há um potencial risco de lesão na cartilagem de crescimento. Entretanto, quando bem supervisionada, pode levar a um aumento de força e resistência muscular. CONCLUSÕES: Os efeitos deletérios dos esportes sobre o crescimento e desenvolvimento só foram observados em atletas de elite submetidos a treinamento intensivo e restrição alimentar. Alterações hormonais e de citocinas inflamatórias são parte da fisiopatologia desse processo. É necessário que estudos longitudinais avaliem as repercussões da atividade física recreacional sobre a estatura final.<br>OBJECTIVE: To present an up-to-date critical review about the impact of sports and physical activity on growth, pubertal development and bone mineralization of children and adolescents. DATA SOURCE: Bibliographic search of Medline and Lilacs databases (1987-2007) with selection of studies written in English, Portuguese or Spanish, with the descriptors "sports" and "exercise" in combination with "growth", "puberty" and "bone mineralization". A total of 252 articles were retrieved and 48 of them were selected. DATA SYNTHESIS: Light to moderate physical activity has a beneficial effect on growth and bone development, while intense physical training, specially if associated to dietary restrictions, may attenuate linear growth, pubertal development, reproductive function and bone mineralization. Different sports do not have specific effects on final height. There is a selection bias in which constitutional factors contribute to select favored biotypes to specific sports. Weight-training by pre-pubertal children may be harmful, if not supervised, due to the potential risk of injure to the growth plates; however, if performed under strict supervision, may provide muscle strength and resistance. CONCLUSIONS: Deleterious effects of sports in growth and development of children and adolescents were only observed in elite athletes submitted to intensive training and dietetic restriction. Longitudinal studies are neded to evaluate the effects of recreational physical activity upon linear growth

    Highlights from the IV International Symposium of Thrombosis and Anticoagulation (ISTA), October 20–21, 2011, Salvador, Bahia, Brazil

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    Metabolomics: current state and evolving methodologies and tools

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