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RESUMEN Objetivo: Determinar la calidad de vida de los odontólogos durante la pandemia COVID-19. Materiales y métodos: Estudio de enfoque cuantitativo de tipo descriptivo. La población considerada consistió en 48 937 odontólogos colegiados en el Perú, para el cálculo de la muestra se empleó la fórmula de Murray y Larry, estando conformada por 382 odontólogos colegiados en el Colegio Odontológico del Perú , se aplicó el cuestionario titulado "Calidad de vida la organización mundial de la salud" (WHOQOL), validado por la Organización Mundial de la Salud, a odontólogos en todas las regiones del Perú, el número total de encuestados como mínimo fue de 300, se empleó el formulario Google Forms, aceptado por la Escuela de Estomatología de la Universidad Señor de Sipán reuniendo todos los criterios éticos. Resultados: Se encontró una significancia de (p <0.01) respecto a la variable sociodemográfica. El nivel de calidad de vida en los odontólogos relacionado a factores sociodemográficos, salud y trabajo en el contexto COVID-19 fue muy bueno en 11,3%, buena 32,9%, regular el 30,9% y malo 24,9%. Conclusiones: La calidad de vida de los odontólogos relacionado a factores sociodemográficos, salud y trabajo en el contexto COVID-19 de igual modo según el aspecto sociodemográfico, salud, trabajo y dimensiones es buena.

ABSTRACT Objective: To determine the quality of life of dentists during the COVID-19 pandemic. Materials and methods: A descriptive quantitative approach study. The population considered consisted of 48,937 dentists registered in Peru; the Murray and Larry formula was used to calculate the sample, which was made up of 382 dentists registered in the Peruvian Dental Association; the questionnaire entitled "Quality of Life of the World Health Organization" (WHOQOL) was applied, validated by the World Health Organization, was applied to dentists in all the regions of Peru, the total number of respondents was at least 300, the Google Forms form was used, accepted by the School of Stomatology of the Señor de Sipan University, meeting all the ethical criteria. Results: A significance of (p <0.01) was found with respect to the sociodemographic variable. The level of quality of life in dentists related to sociodemographic factors, health and work in the COVID-19 context was very good in 11.3%, good in 32.9%, fair in 30.9% and bad in 24.9%. Conclusions: The quality of life of the dentists related to sociodemographic factors, health and work in the COVID-19 context was also good according to the sociodemographic, health, work and dimensions.

Etiología, fisiopatología y tratamiento de la periodontitis apical. Revisión de la literatura
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Rufasto-Goche, KS

; Vigo-Ayasta, ER

; Lizarbe-Castro, MV

; Salazar-Rodríguez, MR

Avances en Odontoestomatología

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mar 2023, Volume 39 N. 1 Pages 9 - 16

Abstract: Es En | Text: Es En | PDF: Es | PDF: En

RESUMEN La periodontitis apical (PA) es una inflamación y destrucción de los tejidos periapicales comúnmente causada por bacterias como resultado de caries o traumatismos dentales. Aunque los mecanismos de defensa del huésped están activados, la acción bacteriana provoca la destrucción apical. Se ha identificado la microbiota relacionada con esta patología en el interior del conducto radicular. Enterococcus faecalis es un coco grampositivo presente en casos clínicos persistentes de PA. Un tratamiento de conducto puede eliminar los agentes infecciosos. Sin embargo, si la PA persiste, se puede considerar un retratamiento del conducto radicular o una apicectomía. Aunque el diagnóstico definitivo de PA se logra mediante un examen histopatológico, los estudios de investigación confirman que es más probable que la tomografía computarizada de haz cónico detecte PA que la radiografía periapical (RP). El objetivo de esta revisión de la literatura es describir la etiología, índice periapical, clasificación de la periodontitis apical: aguda y crónica, así como pruebas diagnósticas adicionales y alternativas de tratamiento para su abordaje clínico.

ABSTRACT Apical Periodontitis (AP) is an inflammation and destruction of the periapical tissues commonly caused by bacteria as a result of dental caries or trauma. Although the host's defense mechanisms are activated, the bacterial action causes apical destruction. The microbiota related to this pathology has been identified inside the root canal of teeth. Enterococcus faecalis is a gram-positive cocci present in persistent clinical cases of AP. A root canal treatment can eliminate the infectious agents. However, if AP persists, a root canal retreatment or an apicoectomy can be considered. Although the definitive diagnosis of AP is achieved by histopathological examination, research studies confirm that cone beam computed tomography is more likely to detect AP than periapical radiography (RP). The objective of this literature review is to describe the etiology, periapical index, apical periodontitis classification: acute and chronic, as well as additional diagnostic test and treatment alternatives for its clinical approach.

Resistencia adhesiva del disilicato de litio después de usar el ácido fluorhídrico
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Guevara-Huamán, LM

; Valenzuela-Ramos, MR

; Mendoza-Murillo, PO

; Scipion-Castro, RD

; Alayza-Carrera, GL

; Agüero-Del Carpio, PI

Avances en Odontoestomatología

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sep 2022, Volume 38 N. 3 Pages 117 - 121

Abstract: Es En | Text: Es En | PDF: Es | PDF: En

RESUMEN Objetivo: El objetivo del estudio fue determinar la resistencia adhesiva de la cerámica de disilicato de litio al acondicionarla con ácido fluorhídrico a distinta concentración y tiempo de aplicación. Material y métodos: para lo cual se evaluó 40 especímenes, obtenidos luego de la confección y preparación de las muestras, en las cuales se aplicaron las concentraciones de ácido fluorhídrico en dos tiempos distintos y un cemento resinoso. Se evaluó la resistencia al cizallamiento mediante la máquina de ensayo universal CMT-5L en el laboratorio High Technology Certificated. Resultados: los resultados muestran que se encontró una diferencia estadísticamente significativa (p < 0.05) entre dos de los grupos evaluados, más podemos concluir que los valores de resistencia al cizallamiento entre los grupos evaluados y el grupo control presentan valores similares de resistencia adhesiva. Conclusiones: Las conclusiones de la investigación se centran en que evaluación de la concentración y tiempo de aplicación del ácido fluorhídrico sobre la cerámica de disilicato de litio muestra valores de resistencia adhesiva similares.

ABSTRACT Iam: The iam of the study was to determine the adhesive strengthoflithiumdisilicateceramicswhenconditionedwithhydrofluoricacid at different concentrations and application times. Material and methods: for which 40 specimens were evaluated, obtained after making and preparing the samples, in which the concentrations of hydrofluoricacid were applied at two different times and a resinous cement. Shears trength was evaluated using the CMT-5L universal testing machine at the High Technology Certificated Laboratory. Results: the results show that a statistically significant difference (p <0.05) was found between two of the evaluated groups, but we can conclude that the shears trength values between the evaluated groups and the control group present similar values of adhesive resistance. Conclusions: The conclusions of the research focus on the evaluation of the concentration and time of application of hydrofluoricacidonlithiumdisilicate ceramic shows similar adhesive strength values.

Estabilidad dimensional de la silicona por adición: polivinilsiloxano un estudio in vitro
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Huamán-Galoc, W

; Valenzuela-Ramos, MR

; Mendoza-Murillo, PO

; Scipion-Castro, RD

; Agüero-Del Carpio, PI

; Alayza-Carrera, GL

Avances en Odontoestomatología

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jun 2022, Volume 38 N. 2 Pages 71 - 75

Abstract: Es En | Text: Es En | PDF: Es | PDF: En

RESUMEN Introducción. Se han realizado con el fin de evaluar la estabilidad dimensional, cada grupo de estudio confecciona su propio aditamento con el fin de determinar si existe o no una variación dimensional de los diferentes materiales de impresión utilizados en la rehabilitación oral. Esta variación va a depender de distintos factores como el tiempo, el material, la temperatura, la humedad entre otros. Objetivo. En este sentido, el objetivo del estudio fue evaluar la estabilidad dimensional de la silicona de adición / polivinilsiloxano (VPS) y para ello se tendrá en cuenta el tiempo. Métodos. Se trata de un estudio experimental. La muestra estuvo conformada por un total de 50 modelos, 25 para VPS Y 25 para el grupo control cuyo material fue la silicona por condensación. Para realizar el estudio se confecciono un modelo maestro teniendo en cuenta 6 localizaciones y 5 periodos de tiempo donde elprimer grupo a los 0 minutos, el segundo grupo a los 20 minutos, el tercer grupo a la 1 hora, cuarto grupo a las 6 horas y el quinto grupo a las 24 horas, después de tomada la impresión. Resultados. Después de la toma de impresión cuando se contabiliza a los 0 minutos, a los 60 minutos, a las 6 horas y a las 24 horas se obtiene el estadístico t ≥ 2,1318 y p≤ 0,05 confirmando que se encuentran diferencias significativas entre las dos siliconas respecto a la variación dimensional. Conclusiones. Se concluye que existe una variación de la estabilidad dimensional al ser comparada con el grupo control como lo es la silicona por condensación.

ABSTRACT Introduction. They have been carried out in order to evaluate dimensional stability, a study group makes its own abutment in order to determine if there is no dimensional variation of the different impression materials used in oral rehabilitation. This variation will depend on different factors such as time, material, temperature, humidity among others. Objective. In this sense, the objective of the study was to evaluate the dimensional stability of the addition silicone / polyvinylsiloxane (VPS) and for this, time will be taken into account. Methods. We went on to an experimental study. The sample consisted of a total of 50 models, 25 for VPS and 25 for the control group whose material was silicone by condensation. To carry out the study, a master model was made taking into account 6 locations and 5 time periods where the first group at 0 minutes, the second group at 20 minutes, the third group at 1 hour, the fourth group at 6 hours and the fifth group at 24 hours, after the impression was taken. Results. After taking the impression when it is counted at 0 minutes, at 60 minutes, at 6 hours and at 24 hours, the statistic t ≥ 2.1318 and p≤ 0.05 is obtained, confirming that there are significant differences between the two silicones with respect to the dimensional variation. Conclusions. It is concluded that there is a variation in dimensional stability when compared with the control group such as silicone by condensation..

https://doi.org/10.4321/s0213-12852022000200005

Rotator Cuff Lesion and Obesity: A Demographic and Metabolic Evaluation
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Pansiere, Saulo Teixeira

; Oliveira, Arlane Carvalho de

; Pochini, Alberto de Castro

; Ejnisman, Benno

; Belangero, Paulo Santoro

; Andreoli, Carlos Vicente

Revista Brasileira de Ortopedia

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apr 2022, Volume 57 N. 2 Pages 282 - 288

Abstract: Pt En | Text: Pt En | PDF: Pt | PDF: En

Resumo Objetivo Analisar a relação da presença e da gravidade da lesão do manguito rotador (MR) com a obesidade e o tempo de exposição à obesidade. De forma secundária, avaliar a relação e a prevalência de fatores demográficos e metabólicos em indivíduos obesos com lesão do MR. Métodos Trata-se de um estudo transversal, com 235 pacientes obesos (índice de massa corporal [IMC] 30 kg/m2). Dados demográficos (idade e gênero), metabólicos (hipertensão, diabetes mellitus, perfil lipídico, e tempo de exposição à obesidade), exame físico (peso, estatura, circunferência abdominal, e testes clínicos), e exame ultrassonográfico musculoesquelético foram utilizados para a análise dos resultados. Resultados Não foi evidenciada associação da lesão do MR com IMC (p ¼ 0,82), tempo de exposição à obesidade (p ¼ 0,29), ou circunferência abdominal (p ¼ 0,52). No subgrupo com lesão, a idade (p < 0,001), a presença de diabetes melito (p ¼ 0,013), a hipertensão (p < 0,001), o nível de lipoproteína de alta densidade (high-density lipoprotein, HDL, em inglês) (p ¼ 0,026), e o tempo de exposição à obesidade (p < 0,001) foram significativamente maiores em comparação ao subgrupo sem lesão do MR. Na busca por demais parâmetros associados de forma independente para lesão do MR, foram observadas associações com idade (p ¼ 0,0003) e hipertensão (p ¼0,004). Conclusão Não evidenciamos associação da obesidade e do tempo de exposição a ela coma ocorrência e a gravidadeda lesãodo MR. Porém, indivíduos comlesão apresentaram maior tempo de exposição à obesidade e prevalência de disfunções metabólicas do que indivíduos sem lesão. Além disso, nossos achados sugerem uma associação entre hipertensão arterial sistêmica (HAS) e idade avançada com a lesão do MR.

Abstract Objective To analyze the relationship between the presence and severity of rotator cuff (RC) injury with obesity and the time of exposure to obesity. Secondarily, to evaluate the relationship and prevalence of demographic and metabolic factors in obese individuals with RC injury. Methods This is a cross-sectional study with 235 obese patients (body mass index [BMI] 30 kg/m2). Demographic data (age and gender), metabolic data (hypertension, diabetes mellitus, lipid profile, and time of exposure to obesity), physical examination (weight, height, waist circumference, and clinical tests), and musculoskeletal ultrasound examination were used to analyze the results. Results There was no evidence of an association between RC injury and BMI (p ¼ 0.82), time of exposure to obesity (p ¼ 0.29), or abdominal circumference (p ¼ 0.52). In the subgroup with injury, age (p < 0.001), presence of diabetes mellitus (p ¼ 0.013), hypertension (p < 0.001), level of high-density lipoprotein (HDL) (p ¼ 0.026), and time of exposure to obesity (p < 0.001) were significantly greater compared to the subgroup without injury. In the search for other parameters independently associated with RC injury, associations were observed with age (p ¼ 0.0003) and hypertension (p ¼ 0.004). Conclusion We did not evidence an association between obesity and the time of exposure to it with the occurrence and severity of RC injury. However, individuals with injury had a longer time of exposure to obesity and prevalence of metabolic disorders than individuals without RC injury. In addition, our findings suggest an association between systemic arterial hypertension (SAH) and advanced age with RC injury.

https://doi.org/10.1055/s-0041-1729937

Comparación histológica de las superficies radiculares acondicionadas con acido citrico y EDTA previo raspaje
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Scipión Castro, RD

; Valenzuela Ramos, MR

; Añaños Guevara, MG

; Mendoza Murillo, PO

; Agüero Del Carpio, PI

; Revilla Villanueva, CM

Avances en Odontoestomatología

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mar 2022, Volume 38 N. 1 Pages 40 - 44

Abstract: Es En | Text: Es En | PDF: Es | PDF: En

RESUMEN Objetivo: El objetivo de la presente investigación fue determinar la histología de las superficies radiculares acondicionadas con ácido cítrico y EDTA previo raspaje. Material y métodos: El tipo de investigación es experimental ya que se llega a controlar la acción de la variable, es decir la aplicación del ácido cítrico y el EDTA (ácido etilendiamino). Para ello fueron utilizados 40 premolares sanos extraídos por indicaciones ortodonticas. Los dientes fueron distribuidos aleatoriamente en 4 grupos, cada uno de los grupos estuvo conformado por 10 premolares. El grupo 1 estaba constituido por superficies radiculares vestibulares acondicionadas con ácido cítrico previo raspaje, el grupo 2 estuvieron acondicionadas con EDTA previo raspaje, el grupo 3 constituido por premolares que solo recibieron raspaje y el grupo 4 no incluyeron raspaje. Resultados: La valoración macroscópica en relación a las placas de cemento, el raspaje más EDTA EL 10% existe una presencia normal, el 30% una pérdida parcial y 60% una perdida severa lo cual es estadísticamente significativo. Y los túbulos dentinarios En el grupo sin raspaje 100% existe una presencia normal de túbulos dentinarios, lo cual no es estadísticamente significativo. En el grupo con ácido cítrico el 30% tiene una pérdida parcial y el 70% una perdida severa y el grupo de EDTA el 100% presenta una pérdida severa, ambos grupos demostraron tener una significancia estadística. Conclusiones: Las superficies radiculares expuestas al acondicionamiento EDTA previo raspaje, en comparación con las superficies radiculares acondicionadas con ácido cítrico previo raspaje, muestran diferencias significativas, que evidencian que el EDTA induce a la mayor pérdida de estructura de las placas de cemento en la superficie radicular y evidente precipitación del cemento por la desmineralización, condicionando socavados con o sin precipitación de cemento con una mayor exposición de túbulos dentinarios.

ABSTRACT Objective: The objective of the present investigation was to determine the histology of the root surfaces conditioned with citric acid and EDTA prior scraping. Material and methods: The type of research is experimental since the action of the variable is controlled, that is, the application of citric acid and EDTA (ethylenediamine acid). For this, 40 healthy premolars were used, extracted for orthodontic indications. The teeth were randomly distributed in 4 groups, each of the groups consisted of 10 premolars. Group 1 consisted of vestibular root surfaces conditioned with citric acid after scaling, group 2 were conditioned with EDTA after scaling, group 3 consisted of premolars that only received scaling, and group 4 did not include scaling. Results: The macroscopic evaluation in relation to the cement plates, the scaling plus EDTA 10%, there is a normal presence, 30% a partial loss and 60% a severe loss, which is statistically significant. And the dentin tubules In the group without 100% scaling there is a normal presence of dentin tubules, which is not statistically significant. In the citric acid group, 30% have a partial loss and 70% a severe loss and the EDTA group 100% present a severe loss, both groups were shown to have a statistical significance. Conclusions: Root surfaces exposed to EDTA conditioning prior to scaling, in comparison with root surfaces conditioned with citric acid prior to scaling, show significant differences, which show that EDTA induces the greatest loss of structure of cement plates on the root surface and is evident Cement precipitation due to demineralization, conditioning undercuts with or without cement precipitation with greater exposure of dentinal tubules.

https://doi.org/10.4321/s0213-12852022000100007

Adesão ao uso do Sistema de Microfone Remoto em estudantes com deficiência auditiva usuários de dispositivos auditivos
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Esturaro, Giovana Targino

; Youssef, Bruna Capalbo

; Ficker, Luisa Barzaghi

; Deperon, Tatiana Medeiros

; Mendes, Beatriz de Castro Andrade

; Novaes, Beatriz Cavalcanti de Albuquerque Caiuby

CoDAS

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2022, Volume 34 N. 3 elocation e20200326

Abstract: Pt En | Text: Pt En | PDF: Pt | PDF: En

RESUMO Objetivo Identificar relações entre a utilização sistemática do Microfone Remoto (MR) em sala de aula de estudantes com deficiência auditiva e características das escolas e dos professores. Método Foram analisados 120 sujeitos, entre cinco e 17 anos, com deficiência auditiva que foram adaptados MR em um Serviço de Saúde credenciada pelo Sistema Único de Saúde (SUS). Também foram sujeitos, professores de usuários de MR. Realizou-se uma análise de prontuários e no momento que os sujeitos compareceram para acompanhamento foi realizado entrevista com os pais/responsáveis para caracterizar rotina de utilização do MR na escola. Foram realizados contatos telefônicos e visitas presenciais em algumas escolas. Resultados Quanto ao uso, observa-se que a maioria dos sujeitos utilizava o dispositivo na escola. Aqueles que não utilizavam involuntariamente e voluntariamente consistiu na minoria dos sujeitos. Houve uma similaridade no padrão do Speech Intelligibility Index -SII dos sujeitos que ‘usam’ e ‘não usam involuntariamente’ o MR. Houve diferença significativa entre o tipo de escola e o nível de escolaridade, a maioria dos sujeitos que frequentavam escola regular e estavam matriculados no ensino fundamental I tendem a usar mais o dispositivo. Conclusão A maioria dos sujeitos faz uso do MR na escola. O nível educacional do estudante também foi um fator que interferiu na adesão ao uso dos MR, com maior adesão em estudantes do Ensino Fundamental I. Os dados sugerem que a articulação entre serviço de saúde e escola favorece a utilização do MR, entretanto quando essa relação é intermediada pelos pais, outros fatores acabam interferindo no uso sistemático no cotidiano da escola.

ABSTRACT Purpose To identify relationships between Remote Microphone System (RMS) use in the classroom and the schools’ and teachers’ characteristics. Methods We analyzed 120 subjects aged 5 to 17 years with hearing loss who had received an RMS from a health service accredited by the Unified Health System (SUS). The teachers of RMS users were the other subjects in the study. We analyzed the patients’ medical records and interviewed their parents/guardians at the follow-up visit to verify issues related to the RMS and its use at school. We contacted the schools over the phone and visited some of them. Results Of the students, 54% used the device at school; 22% involuntarily did not use it; and 24% voluntarily did not use it. The Speech Intelligibility Index pattern of those who used the RMS was similar to those who involuntarily did not use it. There was a significant difference between the type of school and educational level – 86% of regular school students and elementary school students tend to use the device more often (62%). Conclusion Most subjects use the RMS at school. The students’ educational level also interfered with the adherence to RMS use, as elementary school students had a higher adherence. The data suggest that the coordination between health services and schools favors RMS use. However, when the parents mediate this relationship, other factors interfere with the systematic RMS use in the school routine.

https://doi.org/10.1590/2317-1782/20212020326

Durabilidad a largo plazo de la cirugía reparadora de la válvula mitral con insuficiencia de tipo degenerativo
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NAVIA, DANIEL

; CASTRO, FLORENCIA

; VIVAS, MARTIN

; CAMPINS, RODRIGO

; ARANDA, ADRIANA

; VRANCIC, MARIANO

; PICCININI, FERNANDO

; CAMPORROTONDO, MARIANO

; ESPINOZA, JUAN

Revista argentina de cardiología

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dec 2021, Volume 89 N. 6 Pages 531 - 538

Abstract: Es En | Text: Es En | PDF: Es | PDF: En

RESUMEN Introducción: El objetivo del estudio es evaluar los resultados alejados de la reparación de la válvula mitral (VM) con insuficiencia de tipo degenerativo. Material y Métodos: Entre enero 2008 y diciembre 2019 se efectuó cirugía reparadora de la VM en 457 pacientes con insuficiencia mitral grave (IM). La edad promedio fue 64,9 ± 12,2 años, y 61,1% eran de sexo masculino. El seguimiento clínico mediana 3,0 (RIC 4,1 años) se completó en el 98,7% de los pacientes. Se efectuaron estudios ecocardiográficos de seguimiento en forma periódica, se analizó la sobrevida, la recurrencia de IM moderada-grave en forma global y según el tipo de valva afectada, y la necesidad de re intervención en el seguimiento alejado. Resultados: A 10 años de seguimiento la sobrevida alejada fue elevada sin diferencias significativas según la valva afectada: valva posterior 95 ± 2,1%, y valva anterior 94 ± 2,2% (p=0,54). El grupo de pacientes con clase funcional preoperatoria III/IV (n = 142) presentó mayor mortalidad al seguimiento: 13,9 ± 4,1% vs. 2,7% ± 1,2% (p = 0,001). El porcentaje de recurrencia de IM moderada-grave al finalizar el seguimiento para el grupo total de pacientes fue del 14,6 ± 4,3% y el periodo de libertad de recurrencia según valva afectada fue elevado sin diferencia significativas: valva posterior 90 ± 3,4% y valva anterior 80 ± 8,5 (p = 0,97). Por último, la necesidad de reintervención en el seguimiento post reparación fue del 4,7 ± 3,3 % Conclusiones: la sobrevida alejada post reparación de IM es elevada y la necesidad de reintervención poco frecuente. Existe un aumento progresivo en la recurrencia de IM en el seguimiento alejado.

ABSTRACT Objective: The aim of this study was to evaluate long-term results of degenerative mitral valve regurgitation (MR) repair. Methods: Between January 2008 and December 2019, 457 patients (mean age 64.9±12.2 years; 61.1% men) with severe MR underwent MV repair surgery. Median follow-up was 3.0 years (IQR 4.1 years) and was completed in 98.7% of patients. Periodic echocardiographic studies were performed, and long-term survival, the recurrence rate of moderate-severe MR and the need for reintervention were analyzed. Results: At 10-year follow-up, long-term survival was high without significant differences according to the affected leaflet: between posterior leaflet 95±2.1%, and anterior leaflet 94±2.2% (p=0.54). Patients with preoperative functional class III/IV (n=142) presented higher mortality at follow-up: 13.9±4.1% vs. 2.7%±1.2% (p=0.001). The risk of recurrence for moderatesevere MR at the end of follow-up for the total group of patients was 14.6±4.3% and freedom from recurrence according to the affected leaflet was high without significant difference: posterior leaflet 90±3.4% and anterior leaflet 80 ± 8.5 (p=0.97). Finally, the need for reoperation in post-repair follow-up was 4.7±3.3% Conclusions: Long-term survival after MV repair is high and the need for reoperation is infrequent. There is a progressive increase in MR recurrence at the long-term follow-up.

https://doi.org/10.7775/rac.es.v89.i6.20463 29 downloads

Calidad de vida relacionada con la salud oral en una población venezolana en el Perú
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Valenzuela Ramos, MR

; Scipión Castro, RD

; Portocarrero Mondragón, JP

Avances en Odontoestomatología

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dec 2020, Volume 36 N. 4 Pages 186 - 190

Abstract: Es En | Text: Es En | PDF: Es | PDF: En

RESUMEN OBJETIVO. El objetivo de la presente investigación está enfocado en evaluar la calidad de vida relacionada con la salud oral en una población venezolana en el Perú. MATERIAL Y METODOS. Se trata de un estudio analítico transversal realizado entre los meses de setiembre a noviembre del 2019 a la población de nacionalidad venezolana. Participaron un total de 880 nacionales venezolanos quienes participaron voluntariamente del estudio, de los cuales 45.9% (379) eran de sexo femenino y 54.1% (501) de sexo masculino. Se realizó un examen clínico a fin de determinar las variables clínicas: el índice CPOD, el índice de higiene oral y el índice gingival. Para evaluar la calidad de vida relacionada con la salud oral se utilizó el Perfil de Impacto en la Salud Oral OHIP-14 que consta de 49 preguntas agrupadas en 7 dimensiones que son la limitación funcional, dolor físico, disconfort psicológico, incapacidad física, incapacidad psicológica, incapacidad física y en desventaja. Para si se da un puntaje de 1 y no 0. Así, a un mayor puntaje se obtiene la calidad de vida es peor. RESULTADOS. La relación de la calidad de vida con salud se verifica que un total del 27% (116.869) fueron respuestas positivas y un 72% (31,434) respuestas negativas. CONCLUSIONES. En relación a la calidad de vida relacionada con la salud oral se obtuvo que la población estudiada tiene buena calidad de vida, representada por más de la mitad de los encuestados.

ABSTRACT AIM. Theobjective of thepresentinvestigationisfocusedonevaluatingthequality of liferelated to oral health in a Venezuelanpopulation in Peru. MATERIAL AND METHODS. Thisis a cross-sectionalanalyticalstudycarriedoutbetweenthemonths of September and November of 2019 to thepopulation of Venezuelannationality. A total of 880 Venezuelannationalsparticipatedwhovoluntarilyparticipated in thestudy, of which 45.9% (379) werefemale and 54.1% (501) male. A clinicalexaminationwasperformed to determine theclinical variables: the CPOD index, the oral hygieneindex and the gingival index. To assessthequality of liferelated to oral health, checkthe OHIP-14 Oral HealthImpactProfile, whichconsists of 49 questionsgroupedinto 7 dimensionsthat are functionallimitation, physicalpain, psychologicaldistress, physicaldisability, psychologicaldisability, physical and disadvantageddisabilityForitself a score of 1 isgiven and not 0. Thus, a higher score gets the quality of life is worse. RESULTS The relationship of quality of life with health verifies that a total of 27% (116,869) were positive responses and 72% (31,434) negative responses. CONCLUSIONS. Regarding the quality of life related to oral health, it was obtained that the population studied has a good quality of life, represented by more than half of the respondents.

https://doi.org/10.4321/s0213-12852020000400003 220 downloads

10.

Digestible Threonine to Lysine Ratios for Meat-Type Quails
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Castro, MR

; Pinheiro, SRF

; Oliveira, RG

; Abreu, LRA

; Mota, LFM

; Miranda, JA

Brazilian Journal of Poultry Science

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2020, Volume 22 N. 1 elocation eRBCA-2017-0636

Abstract: En | Text: En | PDF: En

ABSTRACT Three experiments were conducted to estimate the optimal digestible threonine to lysine ratios (Thr:Lys) of meat-type quails during the pre-starter (1 to 7 days), starter (8 to 14 days) and grower I (15 to 21 days) phases. In each experiment, 600 birds were distributed according to a completely randomized experimental design into five treatments, consisting of five dietary Thr:Lys ratios (0.66, 0.71, 0.76, 0.81 and 0.86%), with eight replicates of 15 quails each. Performance parameters and intestinal morphology were evaluated. During the pre-starter phase, feed intake, threonine intake, weight gain, and ileal villus height linearly increased (p<0.01) as dietary digestible Thr:Lys increased. During the starter phase, increasing digestible Thr:Lys ratios had a linear effect (p<0.01) on threonine intake and livability, and linear and quadratic effects (p<0.01) on feed intake. During the grower I phase, increasing digestible Thr:Lys ratios promoted linear increase in threonine intake and feed conversion ratio (p<0.05), and a linear decrease in weight gain. The estimated digestible Thr:Lys ratios recommended for meat-type quails are 0.85, 0.73 and 0.66%, for the pre-starter, starter and grower I phases, respectively.

https://doi.org/10.1590/1806-9061-2017-0636 565 downloads

11.

Correlación del índice plaqueta/ bazo con el grado de várices esofágicas
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Ramírez-Del Pilar, R

; Yáñez-Montes, MC

; Enríquez-Peregrino, KG

; García-Arias, MR

; Hernández-Mendiola, R

; López-González, DS

; López-López, LR

; Santillán-Fragoso, WJ

; Copca-Nieto, DV

; Lagunas-Alvarado, MC

; Reyes-Jiménez, AE

; Alba-Rangel, DL

; Terán-González, JO

; Castro-D'Franchis, LJ

; Vázquez-Arteaga, S

Medicina interna de México

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jun 2017, Volume 33 N. 3 Pages 344 - 350

Abstract: En Es | Text: En Es | PDF: En | PDF: Es

Abstract BACKGROUND: Chronic liver diseases in Mexico were cause of 28,904 deaths in 2012. Its main complication was portal hypertension, manifested by esophageal varices (EV) occurring in 30% of patients. OBJECTIVE: To use the correlation of platelet/spleen index (PSI) with the degree of EV as a noninvasive diagnostic method and therapeutic decision. MATERIAL AND METHOD: An observational, analytical, cross-sectional and retrospective study was done in which data were collected from patients with chronic liver failure assisted at the Department of Internal Medicine of North Central Hospital Pemex, Mexico City, from January 2010 to April 2016. Cutpoints were calculated to determine the degree of association between PSI with the degree of EV; using the upper gastrointestinal endoscopy as the gold standard. RESULTS: We found a significance level with p-value of 0.005 and -0.425 Spearman Rho, defaming a statistically significant correlation between the variables in correlation to Dagradi Scale and a level of significance with p-value of 0.001 and -0.492 Spearman Rho in correlation to Baveno Scale. For Baveno scale it was observed that a PSI higher than 0.700 correlated with small EV, while a PSI lesser than 0.700 PSI correlated with large EV. CONCLUSIONS: This correlation can be a non-invasive useful method which allows to set priority in regard to diagnostic approach and to dis cern between starting drug treatment or doing endoscopic procedure.

Resumen ANTECEDENTES: las enfermedades hepáticas crónicas en México fueron motivo de 28,904 fallecimientos durante 2012. Su principal complicación fue la hipertensión portal, manifestada por várices esofágicas (VE) que afectan a 30% de los pacientes. OBJETIVO: utilizar la correlación del índice plaqueta/bazo (IPB) con el grado de várices esofágicas como método diagnóstico no invasivo y de decisión terapéutica. MATERIAL Y MÉTODO: estudio observacional, analítico, transversal y retrospectivo, en el que se recolectaron datos de pacientes con diagnóstico de insuficiencia hepática, atendidos en el servicio de Medicina Interna del Hospital Central Norte de Petróleos Mexicanos, entre enero de 2010 y abril de 2016; se calcularon puntos de corte para conocer el grado de asociación del IPB con el grado de várices esofágicas; el patrón de referencia fue la endoscopia digestiva alta. RESULTADOS: se encontró un nivel de significación con valor p de 0.005 y Rho de Spearman de -0.425 que traduce una correlación estadísticamente significativa entre las variables en correlación con la escala de Dagradi y nivel de significación con valor p de 0.001 y Rho de Spearman de -0.492 en correlación con la escala de Baveno. Asimismo, para la escala de Baveno un IPB mayor a 0.700 se correlacionó con várices esofágicas pequeñas, en tanto que un IPB menor a 0.700 se correlacionó con várices esofágicas grandes. CONCLUSIONES: esta correlación puede ser un método no invasivo útil que permite establecer prioridad en cuanto al abordaje diagnóstico y discernir entre iniciar tratamiento farmacológico o realizar un procedimiento endoscópico.

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12.

1º Congreso AADYND: Categoría Premio Congreso
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Anfolisi, M

; Del Rio, L

; Santana, E

; Cristóbal Acebedo, M.B

; Viglione, L

; Mendez, C

; Arrillaga, G

; Gonzalez Astarloa, S

; Velázquez, S

; Vignolo, P

; Garda, MR

; Casella, T

; Lacanna, MF

; Shcherbina, V

; Torresani, ME

; Janjetic, M

; Mantero, P

; Rosas, Y

; Belgrano, B

; Lauría, M

; Méndez Vedia, C

; Pomphile, B

; Goldman, C

; Ross, C

; Asti, V

; Hiacelay, N

; Juárez, S

; Arroyo Parisi, S

; Corteggiano, V

; Ottogalli, J

; Pappa, M

; Pérez, S

; Rodríguez, V

; Sayar, R

; Ola Castro, DE

; Anfolisi, G

; Fabiano, A

; Glucksmann, M

; Lefevre, C

; Mayorca, D

; Navarro, P

; Traversoni, S

Diaeta

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dec 2016, Volume 34 N. 157 Pages 14 - 19

Abstract: Es | Text: Es | PDF: Es

Introducción: Existen controversias sobre el comportamiento del gasto energético en reposo (GER) en pacientes en hemodiálisis (HD), algunos autores señalan que la HD aumenta el GER, mientras que otros no hallaron diferencias significativas. Objetivos: Determinar si el GER en pacientes en HD es superior al de individuos que no dializan. Determinar si el GER en pacientes en HD es mayor durante el momento de diálisis en comparación al momento que no dializan. Materiales y método: Para el objetivo 1, diseño comparativo a muestras independientes, observacional, prospectivo, transversal; para el objetivo 2, comparativo a muestras relacionadas, observacional, prospectivo, longitudinal. La muestra quedó conformada por 30 individuos en HD crónica y 30 controles apareados por edad, sexo, actividad física y estado nutricional. Se midió el GER utilizando un calorímetro indirecto móvil. Para el análisis estadístico se aplicaron test de diferencias (p < 0,05). Resultados: El GER de los individuos en HD no fue significativamente mayor al del grupo control (test de medias 56,8kcal, IC -76,6/190,2, p=0,1955; test de medianas 49,9kcal, IC -84,9/189,9, p=0,2142; test de signos 56,6%, IC 37,4/74,5, p=0,292). En los individuos en HD, el GER aumentó significativamente durante la sesión (test de medias 173kcal, IC -83,6/262,4, p=0,00022; test de medianas 170kcal, IC 85/255, p=0,00024; test de signos 83,33%, IC 65,3/94,3, p=0,00016). Al subdividir este grupo según presencia o ausencia de diabetes, se mantuvo el incremento del GER durante la diálisis. (test de medias 210kcal, IC 75,1/344,9, p 0,0044; test de medianas 212,5kcal, IC 65/340, p 0,0028; test de signos 85,71%, IC 42,1/99,6, p 0,06). Conclusiones: El GER de pacientes en HD no está incrementado con respecto a individuos sanos. En el paciente en HD crónica el GER aumenta durante el procedimiento dialítico en comparación al día que no asiste a diálisis.

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13.

Digestible Lysine on Live Performance of Chicken Type Naked Neck During the Starter Phase
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Oliveira, RG de

; Pinheiro, SRF

; Castro, MR de

; Vieira, DJ

; Pires, AV

; Abreu, LRA de

Brazilian Journal of Poultry Science

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dec 2015, Volume 17 N. 4 Pages 483 - 488

Abstract: En | Text: En | PDF: En

ABSTRACT The poultry market has changed due to a higher consumer interest on products with differentiated organoleptic characteristics, making of free-range broiler production a promising activity. This experiment was conducted to determine the digestible lysine requirements of Redbro Cou Nu male and female chickens during the starter phase (one to 21 days of age). Six hundred and thirty Redbro Cou Nu broilers were distributed into 30 pens (21 chickens/pen) according to a randomized complete design in a 5 x 2 factorial arrangement, consisting of five levels of digestible lysine and two sexes, with three replicates (pens) per treatments. Diets with increasing digestible lysine levels (8.1, 9.5, 10.9, 12.3 and 13.7 g of digestible lysine per kg of diet) were offered ad libitum. The following performance traits were evaluated at the end of the experiment (d 21): feed intake, lysine intake, body weight gain, and feed conversion ratio. No interaction between dietary lysine level and sex was observed for the evaluated traits. The effect of sex was only detected on body weight gain, while effects of dietary lysine level were only detected on the feed intake. Males presented higher body weight gain than females. Lysine intake and body weight gain increased, and feed conversion ratio decreased as the level of dietary lysine increased. The best feed conversion ratio was obtained when birds were fed 12.95 g of digestible lysine per kg of diet.

https://doi.org/10.1590/1516-635X1704483-488 941 downloads

14.

Efecto de la pulpa de Coffea arabica L. sobre la microflora de tres unidades de suelos
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Cervantes Beyra, Rafael

; Castro-Lizazo, Iván

; Mesa Pérez, María Aurora

; Ocampo Ramírez, Arturo

; Fernández Valdés, Daybelis

; Fernández Valdés, Dayvis

Revista de Protección Vegetal

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aug 2015, Volume 30 N. 2 Pages 115 - 122

Abstract: En Es | Text: En Es | PDF: En | PDF: Es

The pulp of Coffea arabica L. (coffee) is the main polluting agent of the Cuban mountain ecosystems. In the last years, it has been used by some farmers as an organic alternative to improve certain soil conditions but with no knowledge of its direct biological implications on the soil. Therefore, the objective of this investigation was to evaluate the effect of coffee pulp application in a 3:1 ratio (75% soil: 25% coffee pulp) on the microorganisms of the soils Alumic Chromic Acrisol (AAC), Humic Eutric Cambisol (CEH) , and Eutric Cambisol (CE). The soil basal respiration (BR), the main functional groups (CFU), and the mineralization rate (MR) were determined as indicators of variations of the microorganism activity. The results showed significantly increases of the CFUs of fungi and actinomycetes stabilizing the losses of respiratory carbon in values similar to the control. The mineralization rate decreased significantly due to the carbon nitrogen ratio (16:1) and the humic substance precursors of the pulp (cellulose and lignin), which assured the permanence of the organic compounds in the soil. The indicators BR, FCU and MR showed better results in the best structured soil units (CEH>CE>AAC) suggesting that the intensity of response of the microorganisms to coffee pulp applications will be influenced by the physical and pedogenic characteristics of the edafic profile.

La pulpa de Coffea arabica L. (café) constituye el principal agente contaminante de los ecosistemas cafetaleros de Cuba. En los últimos años se ha empleado por algunos agricultores como alternativa orgánica para mejorar determinadas condiciones edáficas, pero sin conocer las implicaciones biológicas directas que ejerce en el suelo; por lo que el objetivo de este trabajo fue evaluar el efecto de la aplicación de pulpa de Coffea arabica L. en proporción 3:1 (75 % suelo: 25% pulpa de café) sobre la microflora de un Acrisol Alúmico Crómico (AAC), un Cambisol Éutrico Húmico (CEH) y un Cambisol Éutrico (CE). Para alcanzar el objetivo se determinaron las variaciones de la actividad de los microorganismos utilizando como indicadores la respiración basal edáfica (RB), el conteo de los principales grupos funcionales (UFC) y la tasa de mineralización (TM). Como resultado, se incrementó significativamente las UFC de hongos y actinomicetos que estabilizaron las pérdidas de carbono respiratorio en valores similares a los del control. La tasa de mineralización se redujo de forma significativa, debido a la relación carbono nitrógeno (16:1) y los precursores de las sustancias húmicas de la pulpa (celulosa y lignina), que aseguraron la permanencia de los compuestos orgánicos en el medio. Los indicadores RB, UFC y TM mostraron mejores resultados en las unidades de suelos mejores estructuradas (CEH>CE>AAC), lo que sugiere que la intensidad de respuesta de la microflora ante la aplicación de pulpa de café estará influenciada por las características físicas y pedogénicas de los perfiles edáficos.

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15.

O ENADE para a licenciatura em física: uma proposta de Matriz de Referência
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Costa, João Paulo de Castro

; Martins, Maria Inês

Revista Brasileira de Ensino de Física

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sep 2014, Volume 36 N. 3 Pages 1 - 9

Abstract: Pt En | Text: Pt En | PDF: Pt | PDF: En

Este trabalho analisa as questões do componente específico das edições do Exame Nacional dos Estudantes (ENADE) para a licenciatura em física, procurando entender a estrutura do Exame através da reconstrução da sua Matriz de Referência (MR). Os aspectos do perfil profissional e os recursos (competências e habilidades) requeridos dos formandos foram extraídos das portarias do Exame, consubstanciadas nas Diretrizes Curriculares Nacionais (DCN). As questões foram localizadas na MR para cada edição do exame e, em seguida, as matrizes foram superpostas, possibilitando uma análise da frequência dos perfis e recursos (competências/habilidades) requeridos, os conteúdos (objetos de conhecimento) privilegiados, bem como o índice de facilidade das questões, acordado com o relatório síntese do INEP. Verifica-se, de um lado, a concentração de questões em algumas células da MR e, de outro lado, várias células vazias, indicando a prevalência de certos perfis/recursos, em detrimento de outros. Sobre o nível de dificuldade, a maioria das questões foi percebida pelos alunos como "média" ou "difícil", sendo o ENADE 2011 a edição mais difícil, com 72% dos itens como "difíceis".

We examined the 2005, 2008 and 2011 items of the Physics Teachers' National Students' Exam (ENADE) trying to understand the Exam structure, rebuilding its Reference Matrix (MR) We considered the professional profile and resources (skills and abilities) required to the undergraduate students according to the National Curriculum Guidelines (DCN) and the decree of the exam. The questions were located in the MR for each Exam edition and then the matrices were overlaid enabling the frequency analysis of profiles and resources (skills/abilities) required, besides the content (knowledge objects) and items difficult index, according to INEP summary report. On one hand, there was the concentration of questions in some cells and; on the other hand, several empty cells, indicating the prevalence of certain sections/resources to the detriment of others. Regarding the level of difficulty, most of the questions were classified as medium or hard difficulty level, being the 2011 edition the hardest of the three tests, with 72% of the items considered "difficult".

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