Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 3 de 3
Filtrar
Mais filtros










Intervalo de ano de publicação
1.
Med Devices (Auckl) ; 8: 473-84, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-26635489

RESUMO

AIM: The primary objective of this study was to evaluate the impact of fluid injection viscosity in combination with different injection volumes and flow rates on subcutaneous (SC) injection pain tolerance. METHODS: The study was a single-center, comparative, randomized, crossover, Phase I study in 24 healthy adults. Each participant received six injections in the abdomen area of either a 2 or 3 mL placebo solution, with three different fluid viscosities (1, 8-10, and 15-20 cP) combined with two different injection flow rates (0.02 and 0.3 mL/s). All injections were performed with 50 mL syringes and 27G, 6 mm needles. Perceived injection pain was assessed using a 100 mm visual analog scale (VAS) (0 mm/no pain, 100 mm/extreme pain). The location and depth of the injected fluid was assessed through 2D ultrasound echography images. RESULTS: Viscosity levels had significant impact on perceived injection pain (P=0.0003). Specifically, less pain was associated with high viscosity (VAS =12.6 mm) than medium (VAS =16.6 mm) or low (VAS =22.1 mm) viscosities, with a significant difference between high and low viscosities (P=0.0002). Target injection volume of 2 or 3 mL was demonstrated to have no significant impact on perceived injection pain (P=0.89). Slow (0.02 mL/s) or fast (0.30 mL/s) injection rates also showed no significant impact on perceived pain during SC injection (P=0.79). In 92% of injections, the injected fluid was located exclusively in SC tissue whereas the remaining injected fluids were found located in SC and/or intradermal layers. CONCLUSION: The results of this study suggest that solutions of up to 3 mL and up to 15-20 cP injected into the abdomen within 10 seconds are well tolerated without pain. High viscosity injections were shown to be the most tolerated, whereas injection volume and flow rates did not impact perceived pain.

2.
Gac méd espirit ; 8(2)mayo-ago., 2006.
Artigo em Espanhol | CUMED | ID: cum-34832

RESUMO

Se propone un programa de acciones para perfeccionar el entrenamiento del baloncesto y desarrollar un grupo de valores en los estudiantes como: la solidaridad, el colectivismo y la unidad dentro del terreno como fuera de este


Assuntos
Humanos , Estudantes de Medicina , Valores Sociais , Basquetebol
3.
Gac. méd. espirit ; 4(SUP 1): [11], 2002.
Artigo em Espanhol | LILACS | ID: biblio-1523441

RESUMO

Se analizó la diferencia que existe entre las claves de calificación establecidas para las capacidades físicas de la Rapidez y Fuerza de Brazos para los estudiantes de la Enseñanza Médica Superior en relación a los resultados obtenidos en los cinco momentos en que se aplican las Pruebas Integradoras que se corresponden con el momento preliminar (cuarta semana de ingreso) y los cuatro semestres correspondientes a los dos cursos académicos de 1998 ­ 99 y 1999 ­ 00. El muestreo por conglomerados Bietápicos, donde los conglomerados fueron las 15 Facultades de Ciencias Médicas del país que poseen Ciclo Básico y las unidades de análisis estuvieron constituidas por los alumnos que practican Deportes con Pelotas ; se estimaron las medidas de resumen para las variables en estudio, en el caso de las cuantitativas continuas se calculó: Medias, Desviación Standard, Intervalos de Confianza al 95 % además de Máximas, Mínimas y Moda, realizándose un análisis cuantitativo, teniendo en cuenta los resultados alcanzados en la investigación para conformar propuestas de nuevas claves de calificación en los diferentes momentos, sexos y capacidades físicas.


Assuntos
Educação Física e Treinamento/métodos , Estudantes de Medicina , Universidades , Estudo de Avaliação , Avaliação Educacional/métodos
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA
...