Tablet of Spondias mombin L. Developed from Nebulized Extract Prevents Gastric Ulcers in Mice via Cytoprotective and Antisecretory Effects.

Spondias mombin L. (Anacardiaceae) has a worldwide distribution and is present in all regions of Brazil. Its leaves, flowers and bark are used as teas in folk medicine to treat diseases of the digestive system. This study aimed to evaluate the acute non-clinical toxicity, gastroprotective activity, and the related mechanisms of action of nebulized extract and tablets based on dried Spondias mombin (SmNE). SmNE screening showed the presence of flavonoids (0.65%), polyphenols (25.50%), where the major compound is gallic acid. In the acute oral toxicity assay, a dose of 2000 mg/kg of SmNE administered orally in Swiss mice did not induce any behavioral changes. SmNE (250 or 500 mg/kg p.o) significantly reduced the ulcerative lesion area when compared to the control group in ethanol and non-steroidal anti-inflammatory drug (NSAIDs) models. Results showed that treatment with SmNE (250 mg/kg) reduced acid secretion and gastric content, accompanied with an increase in pH. Previous administration of indomethacin and glibenclamide reversed the protection provided by SmNE, confirming the participation of prostaglandins (PGs) and ATP-sensitive potassium channels (KATP) in its gastroprotective effect. The SmNE tablets met the pharmacopeial quality requirements with gastroprotective activity and similar protection in comparison to the isolated extract administrated. In conclusion, SmNe has a gastroprotective activity related to cytoprotective mechanisms, such as the participation of endogenous prostaglandins and KATP channels, having an anti-secretory effect with systemic action. The formulation obtained presented gastroprotective effects similar to the administration of the extract, the tablets showed favorable compression characteristics by the direct route and met the pharmacopeial quality requirements.

Avaliação dos conhecimentos para o tratamento não farmacológico da dor / Evaluación de conocimientos para el manejo no farmacológico del dolor / Evaluation of knowledge for the non-pharmacological management of pain

Las intervenciones para el alivio del dolor se clasifican en farmacológicas y no farmacológicas; las primeras incluyen la administración de fármacos analgésicos y las segundas utilizan terapias complementarias. El objetivo de este estudio fue diseñar y validar un instrumento de medición denominado "Conocimiento sobre intervenciones no farmacológicas para el alivio del dolor" para evaluar el nivel de conocimientos sobre intervenciones no farmacológicas para el manejo del dolor en un grupo de enfermeras profesionales y auxiliares de enfermería de una institución de salud de Bucaramanga, Colombia. Métodos: El instrumento se desarrolló en dos fases; la primera fase consistió en la búsqueda bibliográfica para el diseño, la validación facial y de contenido por expertos. En la segunda fase se evalúo la confiabilidad prueba- reprueba de la versión final del cuestionario. Resultados: La versión final del cuestionario contempla seis dimensiones propuestas por el Instituto Nacional de Medicina Alternativa de Estados Unidos con un total de 30 ítems. La confiabilidad de este instrumento fue baja (Índice Kappa-Cohen <0.60) en el 80% de los ítems. Conclusión: Este es el primer instrumento diseñado para medir los conocimientos sobre intervenciones no farmacológicas para el alivio del dolor en enfermeras y auxiliares de enfermería en nuestro país, sin embargo, se requiere continuar con procesos que permitan mejorar su confiabilidad y evaluar su validez.

As intervenções para o alivio da dor classificam-se em farmacológicas e não farmacológicas; as primeiras, consideram a administração de analgésicos, as segundas, empregam-se terapias complementarias. Objetivo: desenvolver e validar um questionário para à avaliação do nível de conhecimentos sob intervenções não farmacológicas para o tratamento da dor num grupo de enfermeiras padrão e auxiliares de enfermagem numa instituição de saúde de Bucaramanga, Colômbia. Materiais e métodos: O instrumento desenvolveu-se em duas fases: a primeira constou da busca de literatura, o desenho, a validação facial e de conteúdo por expertos. Na segunda fase, o questionário aplicou-se duas vezes a 30 enfermeiras e auxiliares de enfermagem com um intervalo de 30 dias para avaliar a confiabilidade. Calculou-se a pontuação total do instrumento e o índice Kappa-Cohen. Resultados: A versão final do questionário tem 30 questões avaliando seis dimensões propostas pelo Instituto Nacional de Medicina Alternativa dos Estados Unidos. Mais do 80% dos participantes teve o 70% das perguntas acertadas, entretanto, a confiabilidade do instrumento foi baixa (Kappa-Cohen <0,60) no 80% dos itens. Conclusão: Este é o primeiro instrumento desenvolvido para aferir conhecimentos sobre terapia não farmacológica para o alivio da dor em enfermeiras e auxiliares de enfermagem na Colômbia, entretanto requer continuar aprimorando a sua confiabilidade e a avaliação da sua validez.

Interventions to alleviate pain are classified in two categories, pharmacological and non/pharmacological; the first ones include the administration of pain relievers and the second ones use complementary therapies. Objective. Design and validate an instrument of measurement to evaluate the level of knowledge about non-pharmacological interventions to manage pain in a group of professional nurses and auxiliary nurses from a health institution in Bucaramanga, Colombia. Materials and Methods: The instrument was developed in two stages: the first stage consisted of the bibliographic research, the design and the facial and content validation by experts. In the second phase, the instrument was applied twice to 30 nurses and auxiliary nurses with an interval of 30 days to evaluate reliability. The total score of the instrument and the Cohen's kappa coefficient were calculated. Results: The final version of the questionnaire contemplates six dimensions proposed by the National Center for Complementary and Integrative Health (NCCIH), with a total of 30 items. More than 80% of the participants had 70% of the answers correct, however, the reliability of this instrument was low (Cohen's kappa < 0.60) in 80% of the items. Conclusion: This is the first instrument designed to measure knowledge about non-pharmacological interventions to alleviate pain for nurses and auxiliary nurses in our country, however, it is required to continue with processes that allow the instrument to improve its reliability and evaluate its validity.

Urolithiasis with uroperitoneum and hydronephrosis in grazing cattlein Southern Brazil / Urolitíase com uroperitônio e hidronefrose em bovinos a campo no Sul do Rio Grande do Sul

ABSTRACT: The purpose of this paper was to describe obstructive urolithiasis with uroperitoneum and hydronephrosis in range cattle in southern Rio Grande do Sul. The disease was observed in castrated male cattle, aged between 18 months and 3 years in a herd of 200 steers that were in a ryegrass pasture during the winter and a native pasture during the summer. Different mineral salts were used as a supplement for the animals during the two seasons of the year. Cattle presented a progressive abdominal distention, depression and dehydration ranging from 10 days to one month in duration. One animal was necropsied, and approximately 50 liters of urine (uroperitoneum) in the abdominal cavity were observed. The bladder had a small rupture and was adhered to the pelvic cavity. The right kidney was enlarged with hydronephrosis. Uroliths of more than 1cm in diameter were housed in the penile urethra. In this study, the disease occurred probably because of mineral salt supplementation, resulting in an imbalance of calcium and phosphorus intake.

RESUMO: O objetivo deste trabalho foi descrever urolitíase obstrutiva associada a hidroperitônio e hidronefrose em bovinos no sul do Rio Grande do Sul. A doença foi observada em um rebanho de 200 bovinos machos castrados, com idade entre 18 meses e três anos, mantidos a campo, que permaneciam no inverno em pastagem de azevém e no verão em campo nativo e eram suplementados com diferentes sais minerais nas duas épocas do ano. Os bovinos afetados apresentavam aumento de volume abdominal progressivo, depressão e desidratação, com evolução de 10 dias a um mês. Um bovino foi necropsiado e havia na cavidade abdominal aproximadamente 50 litros de urina (uroperitônio). A bexiga apresentava pequena ruptura e aderência à cavidade pélvica. O rim direito estava aumentado de tamanho e apresentava hidronefrose. Havia urólitos de mais ou menos 1cm de diâmetro alojados na uretra peniana. Neste caso é provável que a doença tenha ocorrido em consequência da suplementação com sal mineral contendo quantidades inadequadas de cálcio e fósforo levando a um desequilíbrio entre estes minerais.

"Sacando el frío": imágenes del ejercicio de la sobandería en el pueblo Nasa / "Taking out the cold": images of the practice of bonesettering (sobandería) in Nasa People

Objetivo: Describir la práctica de la "sobandería" en el pueblo indígena Nasa. Metodología: El autor participó en "Circulos de Palabra" y realizó entrevistas etnográficas con diversos miembros del pueblo indígena Nasa. La información así obtenida fueron consignadas como notas de diario de campo, para su posterior análisis de contenido temático. Las imágenes fotográficas fueron capturadas por el autor durante el ejercicio práctico de la "sobandería". Resultados: Se presentan de manera textual y visual aspectos generales de la "cosmovisión", el sistema de cuidado de la salud tradicional, y el ejercicio de la "sobadería" en el pueblo indígena Nasa. Conclusiones: La "sobandería" es una práctica terapéutica anclada en la "cosmovisión" del pueblo indígena Nasa. Su contextualización es necesaria en cualquier ejercicio de complementariedad terapéutica en un claro escenario de pluralismo médico.

Objective: To describe the "bonesettering" (sobandería) practices in Nasa People. Methodology: the author participate in "Word Circles" and realize ethnographic interviews to Nasa People. The data was stored as fieldnotes in a field diary, and was analyzed by content analysis technique. The photographs were captured during a bonesettering practice. Results: describe of bonesettering practices of Nasa People using textual and visual media. This practices is contextualized in "cosmovision" and traditional healthcare system. Conclusion: Bonesettering practice is a therapeutic practice culturally inmersed in "cosmovision" of Nasa People. This is relevant in the exercise of therapeutic complementarity in a context of medical pluralism.