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1.
Arch Esp Urol ; 74(7): 652-655, 2021 Sep.
Artigo em Espanhol | MEDLINE | ID: mdl-34472433

RESUMO

INTRODUCTION: In Argentina, our institutionhas a urology resident on call who handles requests to the single radio during nighttime. Few studies address this important issue that provides useful information to promote education and optimize hospital dynamics. OBJECTIVE: To describe the characteristics of the calls received in the urology radio during night shifts. MATERIALS AND METHODS: During the night shifts, all calls to the radio were recorded during the period between June and July 2019. We determined: time, source, sex, and age of the patient, reason for the call and classified the calls according to: calls for immediate resolution (which required urological instrumental intervention, bladder catheterization or lavage, etc.), unnecessary calls (wrong number), and the number of emergencies that require calling a superior for immediate surgical resolution. RESULTS: We registered a total of 325 calls, most of them male patients. The main reason for calling was for placement, replacement, or washing of the urinary catheter or suprapubic catheter. We obtained 139 calls that required urological intervention. The highest number of calls was from the emergency department (119), followed by the Internal Medicine staff (47). Most of them (242) did not require patient admission. The total of unnecessary calls was three, corresponding to wrong number. CONCLUSION: This study helped us to characterize the calls to the Urology radio from other services and emergency department, allowing us to identify the most common problems and educate based on this.


INTRODUCCIÓN: En Argentina nuestra institución cuenta con un residente de guardia activa de urología que se ocupa de las llamadas al radio único durante la noche. Existen pocos trabajos que tratan este tema que resulta importante, ya que brinda información útil para promover educación y optimizar la dinámica hospitalaria.OBJETIVO: Describir las características de las llamadas al radio de urología durante la guardia.MATERIALES Y MÉTODOS: Durante la guardia activa, se registraron llamadas al radio durante el período comprendido en junio y julio de 2019. Determinamos:  hora, fuente, sexo y edad del paciente, motivo de la llamada y los clasificamos según: llamadas para guardia inmediata (que necesitó intervención instrumental urológica como sonda, talla o lavado vesical, etc.), llamadas innecesarias (número equivocado) y número de urgencias que requieren llamar a médico urólogo de pasiva para guardia quirúrgica inmediata.RESULTADOS: Se recopilaron un total de 325 llamadas, la mayoría de pacientes de sexo masculino. El principal motivo de la llamada fue para colocación, recambio o lavado de sonda vesical y/o talla vesical. Obtuvimos 139 llamadas que requirieron intervención urológica. El mayor número de llamadas fue de la Guardia externa (119), seguidos de Clínica Médica (47). La mayoría de las llamadas (242) no fueron ingresos. El total de llamadas innecesarias fueron 3 que corresponden al número equivocado.CONCLUSIÓN: Este trabajo permitió detallar las llamadas al radio de Urología provenientes de otros servicios y guardia externa, pudiendo identificar las problemáticas más comunes y educar en base a esto.


Assuntos
Encaminhamento e Consulta , Urologia , Emergências , Serviço Hospitalar de Emergência , Humanos , Masculino
2.
Rev. argent. microbiol ; 49(4): 377-383, Dec. 2017. graf, tab
Artigo em Inglês | LILACS | ID: biblio-958019

RESUMO

The aim of this research was to evaluate whether the application of two plant growth-promoting (rhizo)bacteria might reduce nitrogen fertilization doses in cotton. We used strains Azotobacter chroococcum AC1 and AC10 for their proven ability to promote seed germination and cotton growth. These microorganisms were characterized by their plant growth-promoting activities. Then, we conducted a glasshouse study to evaluate the plant growth promoting ability of these strains with reduced doses of urea fertilization in cotton. Results revealed that both strains are capable of fixing nitrogen, solubilizing phosphorus, synthesizing indole compounds and producing hydrolytic enzymes. After 12 weeks, the glasshouse experiment showed that cotton growth was positively influenced due to bacterial inoculation with respect to chemical fertilization. Notably, we observed that microbial inoculation further influenced plant biomass (p<0.05) than nitrogen content. Co-inoculation, interestingly, exhibited a greater beneficial effect on plant growth parameters compared to single inoculation. Moreover, similar results without significant statistical differences were observed among bacterial co-inoculation plus 50% urea and 100% fertilization. These findings suggest that coinoculation of A. chroococcum strains allow to reduce nitrogen fertilization doses up to 50% on cotton growth. Our results showed that inoculation with AC1 and AC10 represents a viable alternative to improve cotton growth while decreasing the N fertilizer dose and allows to alleviate the environmental deterioration related to N pollution.


El objetivo de esta investigación fue evaluar si la aplicación de 2 (rizo)bacterias promotoras del crecimiento vegetal podría reducir la dosis de fertilizante nitrogenado en el cultivo de algodón. Se usaron las cepas Azotobacter chroococcum AC1 y AC10 por su habilidad para promover la germinación de semillas y el crecimiento del algodonero. Estos microorganismos fueron caracterizados sobre la base de sus actividades de promoción del crecimiento vegetal. Luego se realizó un estudio de invernadero con plantas de algodón para evaluar la capacidad de promoción del crecimiento vegetal de dichas cepas con dosis reducidas de urea. Los resultados revelaron que ambas cepas son capaces de fijar nitrógeno, solubilizar fósforo, sintetizar compuestos indólicos y producir enzimas hidrolíticas. Después de 12 semanas, el experimento de invernadero permitió observar que el crecimiento del algodón fue influido positivamente por la inoculación bacteriana con respecto a la fertilización química. En particular, se evidenció que la inoculación microbiana impactó más en la biomasa vegetal (p<0,05) que en el contenido de nitrógeno. Curiosamente, la coinoculación exhibió un mayor efecto positivo sobre los parámetros de crecimiento en comparación con la inoculación simple. Además, se observaron resultados similares, sin diferencias estadísticamente significativas, entre la coinoculación bacteriana más del 50% de urea y el 100% de fertilización. Estos hallazgos indican que la coinoculación de las cepas de A. chroococcum AC1 y AC10 permitiría reducir las dosis de fertilización nitrogenada del cultivo de arroz en hasta el 50% y aliviar, de esta manera, el deterioro ambiental relacionado con la contaminación por N.


Assuntos
Azotobacter , Gossypium , Fertilizantes , Bactérias , Gossypium/crescimento & desenvolvimento , Nitrogênio
3.
Rev Argent Microbiol ; 49(4): 377-383, 2017.
Artigo em Inglês | MEDLINE | ID: mdl-28864227

RESUMO

The aim of this research was to evaluate whether the application of two plant growth-promoting (rhizo)bacteria might reduce nitrogen fertilization doses in cotton. We used strains Azotobacter chroococcum AC1 and AC10 for their proven ability to promote seed germination and cotton growth. These microorganisms were characterized by their plant growth-promoting activities. Then, we conducted a glasshouse study to evaluate the plant growth promoting ability of these strains with reduced doses of urea fertilization in cotton. Results revealed that both strains are capable of fixing nitrogen, solubilizing phosphorus, synthesizing indole compounds and producing hydrolytic enzymes. After 12 weeks, the glasshouse experiment showed that cotton growth was positively influenced due to bacterial inoculation with respect to chemical fertilization. Notably, we observed that microbial inoculation further influenced plant biomass (p<0.05) than nitrogen content. Co-inoculation, interestingly, exhibited a greater beneficial effect on plant growth parameters compared to single inoculation. Moreover, similar results without significant statistical differences were observed among bacterial co-inoculation plus 50% urea and 100% fertilization. These findings suggest that co-inoculation of A. chroococcum strains allow to reduce nitrogen fertilization doses up to 50% on cotton growth. Our results showed that inoculation with AC1 and AC10 represents a viable alternative to improve cotton growth while decreasing the N fertilizer dose and allows to alleviate the environmental deterioration related to N pollution.


Assuntos
Azotobacter , Fertilizantes , Gossypium , Bactérias , Gossypium/crescimento & desenvolvimento , Nitrogênio
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