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2.
Braz. j. oral sci ; 17: e18163, 2018. tab
Article in English | LILACS, BBO | ID: biblio-970562

ABSTRACT

Aim: The present study outlines the testing the first questionnaire to the field of dentistry to evaluate dentists' perceptions of HIV/AIDS, and its psychometric properties. Methods: A first questionnaire developed to evaluate dentists' perceptions of HIV/AIDS at this cross-sectional study contained 33 items in its original version. Randomly subsample of 251 Argentine dentists was invited to participate in the study. A four-factor structure (Transmission, Oral Manifestations, Dentists' practice, and Infection Controls) was tested through exploratory and confirmatory factor analysis, as well reliability was assessed. Results: The deletion of eight items from the original questionnaire improved the goodness of fit for the instrument. The retained 25 items revealed an acceptable reliability (internal consistency of 0.68), while the four factors revealed a Cronbach's alpha coefficient of 0.53 for Transmission factor items, 0.71 for Oral Manifestations factor items, 0.59 for Dentists' Practice factor items, and 0.48 for Infection Controls factor items. Higher scores were observed on the Oral Manifestations factor items, but convergent and discriminant validity was compromised for the others factors. Conclusions: The findings presented here demonstrate the value of this first questionnaire with 25 items as a starting point for further inquiry. However, it would be desirable to add more items and a replication of the questionnaire is suggested to determine the stability of its psychometric properties


Subject(s)
Humans , Male , Female , HIV Infections , Surveys and Questionnaires , Acquired Immunodeficiency Syndrome , Dental Care , Health Promotion
3.
Claves odontol ; 22(74): 41-46, sept. 2015. tab, graf
Article in Spanish | LILACS | ID: lil-775315

ABSTRACT

El consumo excesivo de bebidas alcohólicas constituye un serio problema sanitario y social. En los últimos años se han destacado sus propiedades anticancerosas, antioxidantes y protectoras contra la enfermedad cardíaca coronaria, lo que ha generado controversias entre beneficios y perjuicios de su consumo. Los efectos tóxicos sobre el sistema nervioso central lideran el cuadro de la intoxicación aguda, mientras que los efectos del consumo crónico afectan prácticamente todo el organismo, alterando numerosas funciones aún en etapas tempranas de la vida. Los profesionales de las ciencias de la salud tienen un rol clave en la prevención de los daños producidos por este hábito tan difundido.


Subject(s)
Humans , Alcoholism/complications , Alcoholic Beverages/toxicity , Oral Health , Alcoholic Beverages/adverse effects , Liver Cirrhosis, Alcoholic/prevention & control , Mouth Diseases/etiology , Ethanol/metabolism , World Health Organization
4.
Acta odontol. latinoam ; 27(2): 66-71, Sept.2014. tab, ilus
Article in English | LILACS | ID: lil-761851

ABSTRACT

Etários de adultos voluntarios sanos, para analizar el efecto de dos colutorios sobre el pH salival y relacionarlo con la edad la capacidad buffer y el flujo salival. Se utilizaron dos marcascomerciales de colutorios (MW), ListerineCoolMint® (MWa) y eriobacter® (MWb). Primero se caracterizó la saliva sin estimular de cada individuo, se le midió el volumen minuto, el pH y la capacidad buffer. El pH salival se evaluó antes del buche con cada MW, inmediatamente después del enjuague bucal, 5 minutos después y luego cada 10 minutos (a los 15,25, 35 min) hasta que el pH inicial se recuperó. Para el análisis estadístico de los datos se utilizaron: ANOVA en bloque,test t apareado y el test de correlación de Pearson. Al caracterizar la saliva, se obtuvieron los siguientes valores promedio: 0.63 mL/min, 7.06 y 0.87 de volumen minuto,pH, y capacidadbuffer. Luego del enjuague se observó un incremento inmediato y significativo del pH salival alcanzando valores de 7.24 (MWb) y 7.30 (MWa) para descender a un valor estable luegode 15 minutos. El importante incremento del pH salival luego del uso del colutorio, muestra que la saliva es un sistema dinámico y que el organismo es capaz de responder a estímulos con cambios en su composición. Se hace evidente que el pH del agente externo, no es un buen indicador de su potencialerosivo sobre los elementos dentarios ya que los sistemas biológicos tienden a neutralizarlo. Los presentes resultadosponen de manifiesto la importancia de las mediciones en vivo y refuerzan el concepto de la función protectora de la saliva...


Subject(s)
Humans , Male , Adult , Female , Young Adult , Middle Aged , Mouthwashes/pharmacology , Tooth Erosion/diagnosis , Hydrogen-Ion Concentration , Saliva/chemistry , Analysis of Variance , Tooth Erosion/etiology , Risk Factors
5.
Arq. odontol ; 50(1): 6-12, Jan.-Mar. 2014. graf
Article in English | LILACS | ID: lil-755683

ABSTRACT

Aim: This study aimed to construct and evaluate the cross-cultural adaptation of DK-HIV-Q in an Argentine Spanish version. Methods: A translation and back translation of the DK-HIV-Q questionnaire were completed, as the original questionnaire had been formulated in Portuguese by a Brazilian researcher. The DKHIV- Q was tested in two pilot studies conducted with Argentine dentists. Results: The committee of experts, consisting of three bilingual dentists, an epidemiology dentist, a general clinical dentist, and an oral pathology specialist, fully agreed on the conceptual relevance of the general domain and the 4-domain structure for the DK-HIV-Q, such as the declarative knowledge of the transmission of HIV/AIDS, the declarative knowledge of oral manifestations of HIV/AIDS, the procedural knowledge of proper dental practice, and the procedural knowledge of infection control measures. A final version of the DK-HIV-Q showed a satisfactory degree of semantic accuracy and semantic equivalence with the original version, and proved to be satisfactorily conceptual and useful as an initial indicator for a subsequent study of construct validity. Conclusion: This study described the specific details of the construction of the DK-HIV-Q and aspects of the content validity process, which is one of the main procedures to be considered by healthcare researchers and professionals who are interested in using reliable and appropriate measurements and instrument scales for given population groups, such as HIV/AIDS patients.


Objetivo: O objetivo deste estudo foi construir o DK-HIV-Q na versão espanhola Argentina e avaliar sua adaptação transcultural. Materiais e Métodos: Foi realizada a tradução e a retro-tradução, porque o DK-HIV-Q foi feito em português pela pesquisadora brasileira. O DK-HIV-Q foi testado em dois estudospiloto entre dentistas argentinos. Resultados: O comitê de especialistas, composto por três cirurgiõesdentistas bilíngues, um epidemiologista, um clínico geral e um especialista em patologia oral, concordaram completamente com a relevância conceitual do domínio geral e com a estrutura de quatro domínios para o DK-HIV-Q, que foram conhecimento declarativo dos métodos de transmissão do HIV, conhecimento declarativo das manifestações orais de HIV/AIDS, conhecimento processual de práticas gerais odontológicas, e conhecimento processual de controle de infecção. A versão final do DKHIV- Q mostrou um grau satisfatório de precisão e de equivalência semânticas com a versão original e provou ser satisfatoriamente conceitual e útil como um indicador inicial para realizar um estudo posterior de validade de construto. Conclusão: Este estudo descreveu detalhes da construção do DK-HIV-Q e aspectos do processo de validade de conteúdo, um dos procedimentos a serem considerados por pesquisadores de saúde e profissionais que estão interessados em usar medidas confiáveis e adequadas e escalas de instrumentos para determinados grupos de população, tais como pacientes com HIV/AIDS.

6.
Arq. odontol ; 50(01): 06-12, 2014. ilus
Article in English | LILACS, BBO | ID: biblio-850161

ABSTRACT

Aim: This study aimed to construct and evaluate the cross-cultural adaptation of DK-HIV-Q in an Argentine Spanish version. Methods: A translation and back translation of the DK-HIV-Q questionnaire were completed, as the original questionnaire had been formulated in Portuguese by a Brazilian researcher. The DKHIV-Q was tested in two pilot studies conducted with Argentine dentists. Results: The committee of experts, consisting of three bilingual dentists, an epidemiology dentist, a general clinical dentist, and an oral pathology specialist, fully agreed on the conceptual relevance of the general domain and the 4-domain structure for the DK-HIV-Q, such as the declarative knowledge of the transmission of HIV/AIDS, the declarative knowledge of oral manifestations of HIV/AIDS, the procedural knowledge of proper dental practice, and the proceduralknowledge of infection control measures. A final version of the DK-HIV-Q showed a satisfactory degreeof semantic accuracy and semantic equivalence with the original version, and proved to be satisfactorilyconceptual and useful as an initial indicator for a subsequent study of construct validity. Conclusion: Thisstudy described the specific details of the construction of the DK-HIV-Q and aspects of the content validity process, which is one of the main procedures to be considered by healthcare researchers and professionals who are interested in using reliable and appropriate measurements and instrument scales for given populationgroups, such as HIV/AIDS patients.


Subject(s)
Humans , Male , Female , Health Knowledge, Attitudes, Practice , HIV , Surveys and Questionnaires , Translating
7.
Braz. oral res ; 26(spe1): 133-143, 2012.
Article in English | LILACS | ID: lil-660444

ABSTRACT

Our understanding of dental plaque biofilm has evolved since the nonspecific plaque hypothesis that considered plaque as a nonspecific mass of native microorganisms that, because of lack of oral hygiene, builds up in proportions great enough to overcome the host resistance threshold and affect the tooth structure and tooth supporting tissues. A great diversity of microorganisms-over 700 species-was detected in the oral cavity, and evidence shows that the investigation of specific microorganisms or associations of microorganisms as etiological agents for periodontal diseases and caries is not a simplistic approach. Although clinical evidence shows that oral mechanical hygiene is fundamental to prevent and control caries and periodontal disease, it is important to highlight that optimal control is not achieved by most individuals. Thus the complementary use of chemotherapeutic agents has been investigated as a way to overcome the deficiencies of mechanical oral hygiene habits, insofar as they reduce both plaque formation and gingival inflammation, and represent a valid strategy to change the biofilm and maintain dental and periodontal health. The role of the dental professional is to monitor patients and offer them the best recommendations to preserve oral health throughout their life. With this in mind, chemical control should be indicated as part of daily oral hygiene, together with mechanical procedures, for all individuals who present supragingival and/or subgingival biofilm, taking into account age, physical and/or psychological limitations, allergies, and other factors.


Subject(s)
Humans , Biofilms , Dental Plaque/prevention & control , Oral Health/standards , Oral Hygiene/standards , Dental Plaque/microbiology , Gingivitis/prevention & control , Latin America , Mouthwashes/therapeutic use , Oral Hygiene/methods
8.
Periodontia ; 17(4): 7-12, dez. 2007.
Article in Portuguese | LILACS, BBO | ID: lil-524103

ABSTRACT

Existem numerosas publicações que relatam uma forte associação entre o consumo de álcool e o desenvolvimento de câncer de boca e oro-faringe (CBOF). Como alguns colutórios contêm quantidades significativas de etanol têm-se sugerido uma possível relação entre seu uso e CBOF. O propósito deste trabalho é analisar estudos epidemiológicos que avaliaram a associação entre colutórios comerciais e CBOF. Apesar de alguns autores relatarem uma possível associação, a maioria dos estudos é pouco clara e algumas vezes contraditória. Os aspectos controversos relacionados ao papel do álcool no CBOF dificultam encontrar uma relação direta entre o uso dos colutórios que contem álcool e câncer de boca e oro-faringe.


Subject(s)
Mouthwashes , Mouth Neoplasms , Acetaldehyde , Ethanol
9.
Braz. oral res ; 21(spe): 16-22, 2007. tab
Article in English | LILACS | ID: lil-597680

ABSTRACT

The strong association between alcohol usage and the development of oral cancer (OC) has been reported in numerous papers. As some mouthrinses contain significant amounts of ethanol, a possible relationship to this pathology has been considered. The purpose of the present paper is to analyze several epidemiological studies which evaluated the association between commercial mouthrinses and the etiology of OC. Although some authors report an association, most of the studies are unclear and sometimes contradictory. The controversial aspects regarding the role of alcohol in OC may also make difficult to find a clear relationship between the use of mouthrinses containing alcohol and OC.


Existen numerosas publicaciones que informan una fuerte asociación entre el consumo de alcohol y el desarrollo del cáncer oral (CO). Debido a que algunos colutorios contienen cantidades significativas de etanol se ha considerado una posible relación entre su uso y esta patología. El propósito del presente trabajo es analizar algunos estudios epidemiológicos en los cuales se evaluó la posibilidad de que los colutorios comerciales puedan estar involucrados en la etiología del CO. Aunque algunos autores informan asociación, la mayoría de los estudios son poco claros y algunas veces contradictorios. Los aspectos controversiales respecto al papel del alcohol en el CO, dificultan el hallazgo de una relación directa entre el uso de los colutorios que contienen alcohol y el CO.

11.
Acta odontol. latinoam ; 9(1): 27-36, 1996. ilus, tab
Article in English | LILACS | ID: lil-193859

ABSTRACT

El liquen plano de la mucosa bucal es una afección relativamente frecuente. Su etiopatogenia permanece aún desconocida, pudiendo en su evolución sufrir transformación carcinomatosa, por ello reviste especial interés el estudio de parámetros que aporten nuevos conocimientos sobre la biología de esta afección. En el presente trabajo se analizó el patrón vascular del liquen plano bucal, empleando una metodología que permitió la utilización de parámetros cuantificables. Una parte del material biopsico tomado para diagnóstico histopatológico de rutina, fue utilizado para la marcación de paredes vasculares, mediante la técnica histoenzimática para demostración de actividad ATPasica. Las preparaciones fueron luego proyectadas y cuantificadas en un analizador de imágenes magnético, semiautomático. Los parámetros estereológicos estudiados indicaron que no existe un aumento vascular en el liquen con respecto a las mucosas normales o a las leucoplasias, dado que el conteo de paredes vasculares no mostró diferencias significativas. En cambio se observó un marcado aumento en el área vascular. La conjunción de estos parámetros indica que el liquen es una lesión más congestiva que las otras dos condiciones estudiadas. Estos hallazgos indican que las modificaciones del patrón vascular podrían jugar un rol en la etiopatogenia del liquen plano bucal y sugieren que la observación de estos cambios podrían ser un elemento útil en el diagnóstico histopatológico


Subject(s)
Humans , Male , Female , Adult , Middle Aged , Leukoplakia, Oral/diagnosis , Lichen Planus, Oral/diagnosis , Mouth Mucosa/blood supply , Adenosine Triphosphatases , Biopsy , Clinical Enzyme Tests , Vasculitis
12.
Rev. argent. cir ; 65(6): 209-11, dic. 1993.
Article in Spanish | LILACS | ID: lil-127528

ABSTRACT

Se analizan los accidentes de tránsito ocurridos durante el período estival ( enero y febrero) de 1992 en las rutas balnearias del sudeste de la Pcia. de Buenos Aires (Rutas 2,11 y 63). En este período circularon 1.038.333 vehículos (14// menos que en 1991). Circularon 558.337 vehículos por la ruta 2 (29// más que en 1991); 206.024 vehículos por la ruta 11 (27// menos que en 1991) y 273.786 vehículos por la 63 (44// menos que en 1991). Hubo un accidente cada 6.829 vehículos (siendo en igual período de 1991 un accidente por cada 17.135 vehículos. Se registraron 152 accidentes de tránsito con un total de 386 víctimas [227 lesiones leves (58,8//); 117 graves (30,3//) y 42 fallecidos (10,9//)]. El promedio fue de 2,4 víctimas por accidente. De los 42 muertos, 50// eran mujeres y 62// ocurrieron en horario diurno. En el 55// de los casos el tiempo era bueno. El 71// fueron debidos a colisiones entre autos, (95// de los accidentes con muertos). El 74// de los muertos falleció en el lugar del accidente, 14// durante el traslado y 12// en el hospital. Los picos etarios de los muertos fueron 10-19 años y 40-49 años: de los 117 heridos graves, 51// fueron hombres, 57// fueron en horario diurno y en 58// el tiempo era bueno. El 32,5// fueron debidos a colisiones entre autos, participando este último en el 77,1// de los accidentes con lesiones graves. En cuanto a las lesiones sectoriales, 64,5// presentaron trauma encefalocraneano (TEC); 15,4// traumatismo torácico (TT); 6// abdominal (TA); 45,3// extremidades (TE); 20,5// maxilofaciales (TCC); 9,4// de columna vertebral y 13,7// pelvianos (TP)


Subject(s)
Humans , Male , Female , Adolescent , Adult , Middle Aged , Accidents, Traffic/statistics & numerical data , Mortality/trends , Accidents, Traffic/classification , Accidents, Traffic/trends , Craniocerebral Trauma/epidemiology , Risk , Roads
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