RESUMO
BACKGROUND: Benign essential blepharospasm (BEB) is the most common adult-onset focal facial dystonia and its treatment of choice is periodic application of botulinum toxin (BtA). It has a higher incidence in middle and late adulthood, especially in women between 40 and 60 years of age. OBJECTIVE: To carry out the translation and cross-cultural adaptation of the CDQ24 questionnaire in its Spanish version in patients diagnosed with BEB who have been treated with BtA in an ophthalmologic center in Bogotá - Colombia. MATERIALS AND METHODS: Pilot test of validation study and adaptation of a scale assembled in a prospective cohort of the CDQ24 instrument to Spanish in adult patients with primary blepharospasm treated with botulinum toxin in Bogota, Colombia. RESULTS: We obtained a sample of 26 patients to whom the instrument was applied after translation and retranslation of the original document, composed of 19 (73%) women with a median age of 64.5 years; the average time to answer the survey was 4.93â¯min. The internal consistency of the scale evaluated by Cronbach's Alpha had a total score of 0.78. Criterion validity between the CDQ24 scale and the WHOQOL-BREF quality of life scale was determined by determining correlation between the Emotional Well-Being and Phsychological domains of both scales. CONCLUSIONS: The translation and cross-cultural adaptation of the CDQ-24 scale into Spanish allowed the applicability of the instrument to the Spanish-speaking population during the pilot test, which allows us to continue the relevant studies in the study population.
Assuntos
Blefarospasmo , Comparação Transcultural , Traduções , Humanos , Blefarospasmo/tratamento farmacológico , Feminino , Pessoa de Meia-Idade , Projetos Piloto , Masculino , Idoso , Adulto , Estudos Prospectivos , Colômbia , Qualidade de Vida , Inquéritos e Questionários , Toxinas Botulínicas/uso terapêutico , Fármacos Neuromusculares/uso terapêutico , Reprodutibilidade dos Testes , Toxinas Botulínicas Tipo A/uso terapêuticoRESUMO
INTRODUCTION: Hazardous alcohol consumption (HAC) is a pattern of alcohol use that may result in harm for the user and/or for those around them. Prior research has suggested that HAC and alcohol dependence share some neurophysiological features but differ in others. AIM: To determine whether HAC and alcohol dependence presented different neurophysiological correlates. SUBJECTS AND METHODS: Two hundred subjects were screened for HAC or alcohol dependence. A quantitative electroencephalo-graphic analysis of delta, theta, alpha and beta absolute power, relative power and mean frequency in subjects with HAC but not alcohol dependence, subjects with risk of alcohol dependence and controls was performed. RESULTS: One hundred and fourteen subjects met inclusion criteria. The HAC group presented with higher beta absolute power and relative power, as well as a lower beta mean frequency than the control group, while the group with risk of alcohol dependence presented lower delta absolute power than controls. CONCLUSIONS: HAC and risk of alcohol dependence present different neurophysiological correlates. There is an important effect of the severity of alcohol dependence on neurophysiological correlates of this condition. Our results support the existence of two different types of behavioral disinhibition.
TITLE: El consumo de riesgo de alcohol y el riesgo de dependencia al alcohol presentan correlatos neurofisiologicos diferentes.Introduccion. El consumo de riesgo de alcohol (CRA) es un patron de consumo que puede resultar dañino para el usuario o para los demas. Investigaciones previas sugieren que el CRA y la dependencia al alcohol comparten algunas caracteristicas neurofisiologicas, pero difieren en otras. Objetivo. Determinar si el CRA y la dependencia al alcohol presentan correlatos neurofisiologicos diferentes. Sujetos y metodos. Doscientos sujetos realizaron la prueba de deteccion de CRA y riesgo de dependencia al alcohol (DEP). Se realizo un estudio de electroencefalografia cuantitativa para determinar la potencia absoluta, la potencia relativa y la frecuencia media de las bandas delta, theta, alfa y beta en sujetos con CRA, con DEP y controles. Resultados. Un total de 114 sujetos cumplio los criterios de inclusion. El grupo con CRA presento mayor potencia absoluta, mayor potencia relativa y menor frecuencia media de la banda beta en comparacion con los controles, mientras que el grupo con DEP presento menor potencia absoluta de la banda delta que los controles. Conclusiones. El DEP y el CRA presentan diferentes correlatos neurofisiologicos. Hay un efecto importante de la gravedad de la dependencia al alcohol sobre sus correlatos neurofisiologicos. Nuestros resultados apoyan la existencia de dos tipos distintos de desinhibicion conductual.
Assuntos
Consumo de Bebidas Alcoólicas/fisiopatologia , Alcoolismo/fisiopatologia , Sistema Nervoso/fisiopatologia , Correlação de Dados , Feminino , Humanos , Masculino , Adulto JovemRESUMO
Analyses of DNA have not been widely used to distinguish coral sibling species. The three members of the Montastraea annularis complex represent an important test case: they are widely studied and dominate Caribbean reefs, yet their taxonomic status remains unclear. Analysis of amplified fragment length polymorphisms (AFLPs) and a microsatellite locus, using DNA from sperm, showed that Montastraea faveolata is genetically distinct. One AFLP primer yielded a diagnostic product (880 bp in M. faveolata 920 bp in M. franksi and M. annularis) whose homology was established by DNA sequencing. A second primer revealed a 630 bp band that was fixed in M. faveolata, and rare in M. franksi and M. annularis; in this case homologies were confirmed by Southern hybridizations. A tetranucleotide microsatellite locus with several alleles exhibited strong frequency differences between M. faveolata and the other two taxa. We did not detect comparable differences between M. annularis and M. franksi with either AFLPs (12 primers screened) or the microsatellite locus. Comparisons of AFLP patterns obtained from DNA from sperm, somatic tissues, and zooxanthellae suggest that the technique routinely amplifies coral (animal) DNA. Thus analyses based on somatic tissues may be feasible, particularly after diagnostic differences have been established using sperm DNA.