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Search Results: 1 - 10 of 563711 matches for " E.; Berenguer García "
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Innovaciones en la compresión de los efectos de la isquemia fría en el injerto renal
Lledó García,E.; Berenguer García,I.; Rodríguez Martínez,D.; Pedemonte,G.; Hernández Fernández,C.; Ca?izo López,J.F. del;
Actas Urológicas Espa?olas , 2005, DOI: 10.4321/S0210-48062005000400010
Abstract: cold ischemia is the best known method to preserve kidneys for transplant. however, it produces several detrimental effects. first, cellular necrosis. secondarily, during the hypothermic period a mithocondrial injury process develops which makes the cell entering a pre-apoptotic state. this apoptosis occurs definitively in the reperfusion. preservation solutions currently available are not perfect and are not able to avoid cold-related cell injuries. the adition of certain substances to uw solution (desferrioxamine) has shown experimentally a reduction in mitochondrial cold-related lesions. isolated hypothermic kidney perfusion reduces initial graft dysfunction about 20% in comparison to hypothermic storage. this fact relates to important either economical as functional consequences.
Caracterización de los efectos de la isquemia normotérmica en la microcirculación renal
Lledó García,E.; Berenguer García,I.; Pedemonte,G.; Rodríguez Martínez,D.; Subirá Ríos,D.; Hernández Fernández,C.; Ca?izo López,J.F. del;
Actas Urológicas Espa?olas , 2005, DOI: 10.4321/S0210-48062005000800004
Abstract: we report the results obtained in a experimental work designed to evaluate the consequences of warm ischemia in hypothermic isolated renal perfusion. we perfused a number of kidneys after a period of 45 min of vascular occlusion. an alternative group of kidneys were perfused without previous warm ischemia. ureter was canulated in all the procedures and output collected during the hp. creatinine was added to the perfusion solution initially in order to determine creatinine clearance. hp hydrodynamics was recorded on real time through a computerised system. according to the results, renal vascular resistance as well as crcl were higher in ischemic kidneys. both facts along with minimal differences in pathologic study suggest an increase in vascular tone of efferent-postglomerular arteriole during hp. hp was an adequate technique to minimize histologic consequences of ischemia. mycrovascular an biochemical changes produced during hp may be produced, essentially, by dynamic causes.
Vena cava renal izquierda en un paciente con carcinoma de células renales
Pascual Mateo,C.; Luján Galán,M.; Rodríguez García,N.; Gómez de Vicente,J.M.; Santos Arrontes,D.; Aguilar,E.; Berenguer Sánchez,A.;
Actas Urológicas Espa?olas , 2005, DOI: 10.4321/S0210-48062005000700009
Abstract: we presented a case of inferior vena cava on the left side diagnosed by abdominal ct scan during the study of a renal cell carcinoma in the right side. this anomaly is very rare but it may suppose a more difficult approach to the nephrectomy.
Etiología de las bolsas grasas palpebrales: Estudio anatómico relacionado con el envejecimiento y actitudes terapéuticas congruentes Inferior palpebral fat bags etiology: Anatomical study related to aging and congruent therapeutical attitudes
L. De la Cruz Ferrer,T. García García,B. Berenguer Fr?hner
Cirugía Plástica Ibero-Latinoamericana , 2012,
Abstract: Las bolsas grasas palpebrales inferiores son de las alteraciones más frecuentemente vistas en las consultas de Cirugía Estética. Realizamos una revisión de su controvertida etiología en relación con la anatomía orbitaria y los cambios producidos por en el proceso del envejecimiento de los tejidos orbitarios y exponemos las alternativas terapéuticas que actualmente consideramos más congruentes y fisiológicas y que han demostrado unos resultados consistentes. Inferior palpebral fat bags are among the most common causes of Aesthetic Surgery consultation. We review their controversial etiology related to the orbital anatomy and the changes that take place in the orbital tissues in the process of aging. Based on these hypotheses the authors describe the treatment alternatives which they consider most congruent and physiologic and that have proven consistent results.
Rabdomiosarcoma de cordón espermático en el adulto
Rodríguez García,Nuria; Llanes González,Luis; Pascual Mateo,Carlos; Berenguer Sánchez,Antonio;
Archivos Espa?oles de Urología (Ed. impresa) , 2005, DOI: 10.4321/S0004-06142005000900015
Abstract: objectives: to report one case of spermatic cord rabdomyosarcoma in an adult patient. methods: we report the case of a 36-year-old male presenting with a painful left inguinal scrotal mass. results: left radical orchiectomy was performed with excision of the mass. pathology showed a spermatic cord rabdomyosarcoma. the patient received several cycles of systemic chemotherapy. conclusions: spermatic cord rabdomyosarcoma is a rare tumor derived from the undifferentiated mesoderm. it rarely appears after the second decade of life. localregional recurrence after surgery is very frequent. there are adjuvant treatments, the indication and use of which couldn?t be included in proper protocols due to the low incidence of this tumour in adults.
Factores de rendimiento en el desplazamiento del tenista influenciados por el calzado. (Performance factors on tennis player displacements influenced by the shoes.)
Salvador Llana Belloch,Gabriel Brizuela Costa,Pedro Pérez Soriano,Ana Cruz García Berenguer
RICYDE : Revista Internacional de Ciencias del Deporte , 2009,
Abstract: Resumen Los desplazamientos laterales son de gran importancia en el tenis. Sin embargo, no ha sido publicado ningún estudio sobre el efecto del calzado sobre el rendimiento en este tipo de movimientos. En el estudio participaron 5 jugadores habituales de tenis y se analizaron 10 calzados comerciales de tenis. El movimiento estudiado consistió en un desplazamiento lateral con parada y cambio de sentido, registrándose las fuerzas mediante una plataforma dinamométrica Dinascan-IBV y grabándose el movimiento con dos cámaras de vídeo S-VHS Panasonic WV-BL600. Los resultados de los ANOVAs realizados mostraron que algunas de las variables analizadas eran dependientes del calzado (p < 0.05). De éstas, destacan (1) la supinación máxima de la subastragalina y (2) el tiempo de apoyo. Se detectaron varias correlaciones (Pearson) significativas (p < 0.05) de especial relevancia, destacando la correlación positiva entre el tiempo de apoyo con los máximos de supinación. Como el impulso mecánico no se ha visto afectado por el calzado, esto indica que el calzado que limita la supinación permite realizar el movimiento analizado en un menor tiempo.Abstract Sideward cutting movements are very important in tennis. However, no studies on their effect on performance have been published. 5 tennis players (age 21.5 ± 0.8, weight 75.2 ± 2.8 kg, height, 1.78 ± 0.05 m) participated in the study on a voluntary basis and 10 tennis shoes were analysed. Subjects perform a sideward cutting movement. An extensometric force plate (Dinascan-IBV) was used to record the kinetic variables and 2 video cameras (Panasonic-WV-BL600) were utilized for the kinematic variables. ANOVA results showed several variables as shoe-dependent (p < 0.05), among these stands out (1) rearfoot supination movement and (2) contact time. Moreover these variables were positively correlated (p < 0.05). As mechanical impulse was not change, this means that shoes that limit supination allow perform sideward cutting movements faster.
TVT y TOT para la corrección quirúrgica de la incontinencia femenina de stress: Comparación de ambas técnicas
Torres Zambrano,G.; Lujan Galán,M.; Martín García,C.; García Tello,A.; Rodríguez García,N.; Berenguer Sánchez,A.;
Archivos Espa?oles de Urología (Ed. impresa) , 2008, DOI: 10.4321/S0004-06142008000800002
Abstract: objectives: retrospective analysis of a series of patients with stress urinary incontinence that underwent surgery in our department, by means of the tvt and tot techniques. we evaluate post operative continence, considering "cured" the patient with complete continence and "failure" any type of involuntary stress rine leak, independently of its severity, registering the time of its appearance. for this purpose we used the kaplan-meier analysis comparing both techniques with the breslow test. additionally, postoperative complications were evaluated. results: 128 patients who underwent surgery by tvt (69 patients, 53.9%) and tot (59 patients, 46.1%). mean age was 54.4 years for tvt (95% cl 52.0-56.8) and 59 years for tot (95% ci 55.9-62.1). mean follow-up time was 18.7 months for tvt (95% ci 15.621.9) and 7.4 months for tot (95% ci 5.8-8.9). overall continence rate was 86.7%, 88.4% for tvt and 84.7% for tot. the probability of being continent six months after surgery was 89.1% for tvt and 78.2% for tot (no significant differences, p = 0.31), with almost all failures within the first six months after surgery. tvt was more frecuently associated with urgency symptoms (33.3%,p = 0.001) and urge incontinence (18.8%,p = 0.16), urinary retention (11.6%,p = 0.38), and prevesical hematoma requiring mesh retrieval. greater post operative pain was observed with tot (20.3%, p= 0.005). conclusions: our results evidence a similar efficacy with both techniques, with the failures appearing over the first months after surgery. complications of the voiding urgency type are significantly more frequent with tvt.
Carcinoma renal metastásico a peritoneo: A propósito de un caso
Rodríguez García,Nuria; García Tello,Ana María; Llanes González,Luis; García Mediero,José María; Angulo Cuesta,Javier; Berenguer Sánchez,Antonio;
Archivos Espa?oles de Urología (Ed. impresa) , 2006, DOI: 10.4321/S0004-06142006000900015
Abstract: objective: we describe the case of a young male presenting with non-specific abdominal symptoms on follow-up after radical nephrectomy for renal carcinoma leading to the finding of local recurrence and peritoneal metastases. a second exploratory laparotomy was carried out for tumor reduction, but it was followed by fast peritoneal recurrence. despite the treatment with alpha interferon, three months later he developed multiple hepatic metastases. conclusions: peritoneal involvement by renal cell carcinoma is rare and implies a bad prognosis.
Enfermedades hepáticas y gestación
Nicolás Pérez,D.; Ortiz Bellver,V.; Pastor Plasencia,M. A.; Berenguer Haym,M.; Ponce García,J.;
Anales de Medicina Interna , 2001, DOI: 10.4321/S0212-71992001001000010
Abstract: the pregnancy determines a deep variation in the human physiology mediated through sexual hormones. these changes can entail the appearance of diseases that affect the liver such as hyperemesis gravidarum, hellp syndrome, intrahepatic cholestasis of pregnancy and acute fatty liver of pregnancy. the knowledge of the specific features of these diseases is crucial for their prompt recognition, since they are uncommon diseases in the clinical daily setting of the hepatologist. in addition, several preexisting chronic hepatopathies, including the liver post-trasplant status, can affect the course of pregnancy and the maternal-fetal health. understanding the distinct hepatic diseases which develop during pregnancy must be based on the knowledge of the perceptible physiological changes both on physical examination and laboratory tests which occur during the uneventful gestation.
Dieta y cáncer de vejiga
García Mediero,José María; Romero Cajigal,Ignacio; Angulo Cuesta,Javier; Ferruelo Alonso,Antonio; Berenguer Sánchez,Antonio;
Archivos Espa?oles de Urología (Ed. impresa) , 2006, DOI: 10.4321/S0004-06142006000300004
Abstract: objetives: to perform an update on the bibliography about the influence of dietetic factors on bladder cancer. methods: bibliography search in various databases (pubmed, ovid) on each one of the dietetic agents that can influence on the incidence of bladder tumors. results/conclusions: there is a growing number of evidences that a great number of substances present in our usual diet have an influence on bladder cancer.
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