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Search Results: 1 - 10 of 490416 matches for " María; Miguel González "
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Thoracic Epidural Morphine for Postoperative Analgesia after Hemiclamshell Incision in Castleman Disease  [PDF]
Borja Mugabure,María Eizaguirre,Silvia González,José Miguel Izquierdo
Open Journal of Anesthesiology (OJAnes) , 2013, DOI: 10.4236/ojanes.2013.33036
Abstract: The hemiclamshell incision is a valid but infrequent surgical alternative for the resection of tumors from mediastinum. This point makes this approach impossible to be studied under a randomized controlled trial. The triple association of thoracotomy, sternotomy and cervicothomy makes the hemiclamshell approach a high intensity postoperative pain surgery. However, there is no published data on this topic, and the reviewed articles only mention the analgesic regimens as a secondary point. Indeed, no author defines the best epidural drugs mixture for the patients. Multimodal analgesic regimen based on regional anesthesia should be used. Based on the recent advances on spinal opioids, morphine could be a good choice as epidural coadjutant to local anesthetics for hemiclamshell incision.
Thoracic Epidural Morphine for Postoperative Analgesia after Hemiclamshell Incision in Castleman Disease  [PDF]
Borja Mugabure, María Eizaguirre, Silvia González, José Miguel Izquierdo, Borja Aguinagalde, Javier Martín, Pedro Martínez
Open Journal of Anesthesiology (OJAnes) , 2013, DOI: 10.4236/ojanes.2013.33036
Abstract:

The hemiclamshell incision is a valid but infrequent surgical alternative for the resection of tumors from mediastinum. This point makes this approach impossible to be studied under a randomized controlled trial. The triple association of thoracotomy, sternotomy and cervicothomy makes the hemiclamshell approach a high intensity postoperative pain surgery. However, there is no published data on this topic, and the reviewed articles only mention the analgesic regimens as a secondary point. Indeed, no author defines the best epidural drugs mixture for the patients. Multimodal analgesic regimen based on regional anesthesia should be used. Based on the recent advances on spinal opioids, morphine could be a good choice as epidural coadjutant to local anesthetics for hemiclamshell incision.

Contención de padres en crisis. Comunicación y manejo de los padres de RN en riesgo de morir
María A. González,Miguel Larguía,Celia Lomuto
Revista del Hospital Materno Infantil Ramón Sardá , 2007,
Abstract:
The Burden of Hospitalisations for Herpes Zoster Ophtalmicus in Spain (1997-2008)  [PDF]
Ruth Gil-Prieto, Alejandro álvaro-Meca, Alba González-Escalada Mena, José María Guillén Ortega, ángel Gil De Miguel
World Journal of Vaccines (WJV) , 2012, DOI: 10.4236/wjv.2012.23022
Abstract: Purpose: This epidemiological retrospective survey aims to provide population-based estimates of the burden of hospitalisation for herpes zoster ophthalmicus in Spain during a twelve-year period (1997-2008). Methods: All hospital discharges and deaths related to herpes zoster ophthalmicus in patients older than 30 years old from 1997 to 2008 in Spain were obtained. Differences in proportions were assessed by the Chi-square test. ANOVA was used for multiple comparisons. Poisson regression was used to assess differences in the rates. Results: A total of 3029 hospital discharges in patients older than 30 years old were coded as herpes zoster ophthalmicus. Of those, 1009 were coded as primary cause of hospitalization. This corresponds to a hospitalization rate of 0.94 and 0.31 hospitalizations per 100,000 for any position and first diagnostic position, respectively. The 75% of the total discharges were in immunocompetent patients. The herpes zoster ophthalmicus hospitalization rate increased significantly during the study period. This increase was also observed for immunocompetent patients. A total of 127 and 21 deaths occurred in patients ≥ 30 year-old hospitalized with herpes zoster ophthalmicus in any diagnostic position and principal diagnostic code, respectively during the 12-year study period. Of them, 70 (53.4%) were in immunocompetent patients, and, of those 11 were in patients with HZO in the first diagnosis position. The hospitalization rate and case-fatality rate increase significantly with age from 50 years old onwards. Conclusion: HZO, a vaccine preventable disease, still causes hospitalization and death in adults in Spain.
Influencia de la época del a o en la respuesta in vitro del cafeto Coffea canephora P. var Robusta
González María Esther,Hernández María Margarita,Mazorra Luis Miguel,Santana Nancy
Revista Colombiana de Biotecnología , 2005,
Abstract: Generalmente, las plantas responden de manera diferenciada a las técnicas de cultivo in vitro, dependiendo de la respuesta inicial del cultivo y su capacidad embriogénica del genotipo, el estado fisiológico de la planta y el explante, la edad de la planta donante, los factores físicos, los reguladores del crecimiento y las condiciones nutricionales, así como el cambio estacional. De aquí que el presente estudio se realizó con el objetivo de evaluar la influencia de la época del a o en que fue tomada la fuente de los explantes en la respuesta in vitro de genotipos de Robusta. Se realizaron muestreos durante todos los meses del a o, los explantes foliares fueron cultivados en un medio contentivo de las sales minerales de Murashige y Skoog (1962) y 0,5 y 2,0 mg.L-1 de 2,4-D y kinetina, respectivamente. Se observó que la época del a o en que se tomó la muestra ejerció un marcado efecto en la respuesta de los explantes de los genotipos evaluados. Para las condiciones estudiadas resultó favorable la toma de las muestras foliares en los períodos mayo-junio, enero-febrero y noviembre-diciembre, dados los bajos índices de actividad enzimática peroxidasa, oxidación fenólica y contaminación fúngica, así como un elevado porcentaje de formación de callos y mayor contenido de proteínas totales presentes en los mismos. Se determinó que la actividad enzimática peroxidasa pudiera constituir un importante marcador en la etapa inicial de selección de las muestras.Palabras clave: época del a o, callos, actividad peroxidasa, oxidación, contaminación. Plants generally respond in different ways to in vitro cultivation techniques, depending on the crop's initial response and the embryogenic capacity of its genotype, the physiological state of the plant and the explant, the age of the donor plant, physical factors, growth regulators, nutritional conditions and seasonal change. The present study was thus aimed at evaluating the influence of the time of year during which the source of explants was taken on the in vitro response of Robusta genotypes. Samples were taken during each month of the year, foliar explants were cultured in a medium containing Murashige and Skoog mineral salts (1962) and 0,5 and 2,0 mg.L-1 2,4-D and kinetine, respectively. It was observed that the time of the year when a sample was taken exercised as marked effect on the response of the explants from the genotypes evaluated. Taking foliar samples during May-June, January-February and November-December proved favourable in the conditions studied here given the low indices of peroxidase enzymatic activity, p
Toxicidad en dosis repetidas del Oncidium luridum Lindl
Miguel Alonso González,María Sotolongo Baró,Roberto Miranda Flores,María Curí Hernádez
Revista Cubana de Plantas Medicinales , 1997,
Abstract: Se realizó un estudio de toxicidad subcrónica en ratas Wistar mediante la administración oral de una tintura de orquídea silvestre. La experiencia duró 45 días; se realizó examen físico diario individual y se controló semanalmente el consumo de agua, alimentos y peso corporal. Se midieron algunas variables sanguíneas al inicio de la experiencia y final de ésta que nos sirvieron como marcadores fisiológicos de órganos y sistemas. Se realizó necropsia a todos los animales, tomando muestras de los principales órganos para su histología. Durante la evolución no se apreciaron signos de intoxicación. Se observó disminución de la variable hemoglobina y aumento de los niveles de glucosa en sangre en todos los grupos, lo cual consideramos que no guarda relación con el producto. Además, se observó que el nivel de colesterol se mantuvo elevado en los grupos controles, no sucedió así con los grupos experimentales. La histología no arrojó lesiones tóxicas.
Actualidad en el tratamiento médico del glaucoma
Miguelí Rodríguez,Maritza; Coba González,María J; Ortiz González,Elier; Pérez Tamayo,Bertila;
Revista Cubana de Oftalmolog?-a , 2004,
Abstract: a review of the medical treatment of glaucoma was made. emphasis was given to the new drugs existing in the world, their action mechanisms, side effects, and dosage
Actualidad en el tratamiento médico del glaucoma Up-to-dateness in the medical treatment of glaucoma
Maritza Miguelí Rodríguez,María J Coba González,Elier Ortiz González,Bertila Pérez Tamayo
Revista Cubana de Oftalmolog?-a , 2004,
Abstract: Se realizó una revisión del tratamiento médico del glaucoma donde se enfatiza en los fármacos de nueva incorporación a nivel mundial, sus mecanismos de acción y efectos secundarios, así como su dosificación A review of the medical treatment of glaucoma was made. Emphasis was given to the new drugs existing in the world, their action mechanisms, side effects, and dosage
Experiencias de la Consulta de Ginecología Infanto-Juvenil
Miguel Lugones Botell,José Prado González,María A Calzada Occeguera
Revista Cubana de Medicina General Integral , 2000,
Abstract:
Recovery of Proteolytic and Collagenolytic Activities from Viscera By-products of Rayfish (Raja clavata)
Miguel Anxo Murado,María del Pilar González,José Antonio Vázquez
Marine Drugs , 2009, DOI: 10.3390/md7040803
Abstract: The aim of this work was to study the recovery of proteolytic and collagenolytic activities from rayfish (Raja clavata) viscera wastes. Initially, different parts of the gastrointestinal tract by-products (stomach, duodenum section including pancreas, final intestine) were evaluated. The extracts from proximal intestine yielded the highest values of both enzymatic activities. Optimal conditions for protease activity quantification were established at pH = 6, T = 40 °C and incubation time ≤20 min. The mathematical equation used to model the joint effect of pH and temperature led to maximum activity at pH = 8.66 and 59.4 °C, respectively. Overcooled acetone was found to be best option for recovery of enzymatic activities in comparison with ethanol, PEG-4000, ammonium sulphate and ultrafiltration system. Finally, a simple and systematic protocol of partial purification and total recovery of proteases and collagenases was defined.
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