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Search Results: 1 - 10 of 673791 matches for " Lesly Solís A "
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Utilidad del Ultrasonido en el diagnóstico de las hernias inguinales
Andreus R,Hansel; Solís A,Lesly;
Revista chilena de radiología , 2011, DOI: 10.4067/S0717-93082011000200009
Abstract: objective. to determine the utility of ultrasound study in the diagnosis of inguinal hernias. methods. between march 2007 and march 2010, 283 patients aged over 16 years, with suspected inguinal hernia and inconclusive physical examination were studied. preoperatively, patients underwent us examination of the involved area and findings were subsequently correlated with surgical outcomes. results.ultrasonographic and surgical diagnosis exhibited a coincidence rate of 94.7 per cent. sensitivity and specificity were 96.7% and 81.6%, respectively, as for general diagnosis of hernias; 94.4% and 98.4% for direct inguinal hernias; 95.6% and 96.8% for indirect hernias.
Utilidad del Ultrasonido en el diagnóstico de las hernias inguinales Utility of us in the diagnosis of inguinal hernias
Hansel Andreus R,Lesly Solís A
Revista Chilena de Radiología , 2011,
Abstract: Objetivos. Determinar la utilidad del ultrasonido en el diagnóstico de las hernias inguinales. Método. Entre marzo 2007 y marzo 2010 estudiamos 283 pacientes, mayores de 16 a os, con sospecha de hernia inguinal y examen físico no concluyente a los que se les realizó ultrasonido de dicha región correlacionándolo con el diagnóstico quirúrgico. Resultados. El diagnóstico ultrasonográfico coincidió con el quirúrgico en el 94.7% de los casos. La sensibilidad y especificidad fue 96.7% y 81.6% para el diagnóstico general de hernias, 94.4% y 98.4% para las directas, 95.6% y 96.8% para las indirectas. Conclusiones. El estudio ultrasonográfico presenta un alto rendimiento en el diagnóstico de las hernias inguinales. Objective. To determine the utility of ultrasound study in the diagnosis of inguinal hernias. Methods. Between March 2007 and March 2010, 283 patients aged over 16 years, with suspected inguinal hernia and inconclusive physical examination were studied. Preoperatively, patients underwent US examination of the involved area and findings were subsequently correlated with surgical outcomes. Results.Ultrasonographic and surgical diagnosis exhibited a coincidence rate of 94.7 per cent. Sensitivity and specificity were 96.7% and 81.6%, respectively, as for general diagnosis of hernias; 94.4% and 98.4% for direct inguinal hernias; 95.6% and 96.8% for indirect hernias.
Coincidencia de la tomografía computadorizada monocorte con el examen anatomopatológico posquirúrgico en el diagnóstico de los tumores intracraneales primarios
García Sánchez,Sergio; Solís Alfonso,Lesly;
Revista Cubana de Medicina Militar , 2010,
Abstract: objective: to determine the coincidence of the monoscan computed tomography with the postsurgical anatomopathological examination in the diagnosis of primary intracranial tumors. methods: a descriptive study was conducted in 85 patients underwent tomography diagnosis of a primary intracranial tumor and also a postsurgical anatomopathological diagnosis. results: the tomography diagnosis coincided with the anatomopathological one in a 87 % of cases. the monoscan computed tomography allowed in a high percentage to diagnose the primary intracranial tumors. conclusions: there is a high coincidence of the results of monoscan computed tomography with the postsurgical anatomopathological examination as regards the diagnosis of primary intracranial tumors.
Coincidencia de la tomografía computadorizada monocorte con el examen anatomopatológico posquirúrgico en el diagnóstico de los tumores intracraneales primarios Coincidence of the monoscan computed tomography with the postsurgical anatomopathological examination in the diagnosis of primary intracranial tumors
Sergio García Sánchez,Lesly Solís Alfonso
Revista Cubana de Medicina Militar , 2010,
Abstract: OBJETIVO: determinar la coincidencia de los resultados de la tomografía computadorizada monocorte en el diagnóstico anatomopatológico posquirúrigico de los tumores intracraneales primarios. MéTODOS: se realizó un estudio descriptivo en 85 pacientes a quienes se les realizó diagnóstico tomográfico de tumor intracraneal primario y anatomopatológico posquirúrgico. RESULTADOS: el diagnóstico tomográfico coincidió con el anatomopatológico en un 87 % de los casos. La tomografía computadorizada monocorte permitió en un elevado porcentaje el diagnóstico de los tumores intracraneales primarios. CONCLUSIONES: existe una elevada coincidencia en los resultados de la tomografía computadorizada monocorte con el examen anatomopatológico posquirúrgico en el diagnóstico de los tumores intracraneales primarios. OBJECTIVE: to determine the coincidence of the monoscan computed tomography with the postsurgical anatomopathological examination in the diagnosis of primary intracranial tumors. METHODS: a descriptive study was conducted in 85 patients underwent tomography diagnosis of a primary intracranial tumor and also a postsurgical anatomopathological diagnosis. RESULTS: the tomography diagnosis coincided with the anatomopathological one in a 87 % of cases. The monoscan computed tomography allowed in a high percentage to diagnose the primary intracranial tumors. CONCLUSIONS: there is a high coincidence of the results of monoscan computed tomography with the postsurgical anatomopathological examination as regards the diagnosis of primary intracranial tumors.
EVALUACIóN DE OSTEOPOROSIS Y ATEROESCLEROSIS CAROTíDEA EN RELACIóN A ENFERMEDAD CEREBROVASCULAR OCLUSIVA
Santana R,Gretel; Solís A,Lesly; Gonzáles L,Ariel;
Revista chilena de radiología , 2010, DOI: 10.4067/S0717-93082010000300007
Abstract: objective. to determine the association between carotid atherosclerotic manifestations and osteoporosis in patients with occlusive cerebrovascular disease (ocvd). method. from june 2007 to june 2009 115 patients with clinical tomographic diagnosis of ecvo, who underwent carotid artery-color doppler ultrasound exams as well as lumbar spine and hip bone densitometry, were studied. results. no correlation between the value of bone mineral density (bmd) and the magnitude of carotid atherosclerotic damage was observed. there was a moderate positive correlation between body mass index (bmi) and bmd. most risk factors were associated with increased intima media thickness, increased atherogenic index, low rates of significant stenosis, and densitometric osteopenia, with aging and hypertension as predominant factors. conclusions. despite the presence of shared risk factors, no correlation between osteoporosis and atherosclerotic manifestations in the carotid artery in ocvd was observed.
UTILIDAD DEL ULTRASONIDO TRANSRECTAL SIN BALóN EN LA ESTADIFICACION PREOPERATORIA DEL CáNCER RECTAL
Solís A,Lesly; Pérez G,Raquel; Ipsán M,Osyari; Gonzáles L,Ariel;
Revista chilena de radiología , 2009, DOI: 10.4067/S0717-93082009000100004
Abstract: objective: to determine the usefulness of endorectal ultrasound (erus) without balloon in preo-perative staging of malignant rectal tumors. method: from july 2003 to july 2007 a study was performed in 57 patients diagnosed with cáncer of the rectum, who underwent preoperative staging by transrectal ultrasonography to be subsequently compared with an anatomopathologic analysis ofthe surgical sample. results: us staging according to degrees of invasión (t-stage) was coincident in 87,7 per cent with the anatomopathologic staging. sensitivity and specifi-city valúes were 0,80 and 0,92 per cent respectively for ut2,while 0,94 and 0,81 per cent, respectively, for ut3. according to regional lymph nodes spread (n-stage), it exhibited a coincidence of 78,9 per cent; sensitivity was 0,82 per cent and specificity was 0,74 per cent for uno; while sensitivity and specificity reached values of 0,74 and 0,82 per cent, respectively, for un1. conclusión: endorectal us without balloon has proved to be useful in the preoperative staging of malignant rectal tumors.
UTILIDAD DEL ULTRASONIDO TRANSRECTAL SIN BALóN EN LA ESTADIFICACION PREOPERATORIA DEL CáNCER RECTAL USEFULNESS OF THE ENDORECTAL ULTRASOUND WITHOUT BALLOON IN PREOPERATIVE STAGING OF RECTAL CANCER
Lesly Solís A,Raquel Pérez G,Osyari Ipsán M,Ariel Gonzáles L
Revista Chilena de Radiología , 2009,
Abstract: Objetivos: Determinar la utilidad del ultrasonido transrectal sin balón (USTRsb) en la estadificación preoperatoria del cáncer rectal. Método: Estudiamos 57 pacientes con diagnóstico de cáncer rectal desde julio 2003 a Julio 2007, a los que se les realizó estadificación preoperatoria por ultrasonido transrectal y anatomopatológico por medio del examen de la pieza quirúrgica. Resultados: La estadificación ultrasonográfica según grado de invasión tumoral coincidió con la anatomopatológica en el 87,7 % ; la sensibilidad y especificidad fue 0,80 y 0,92 para los UT2 y 0,94 y 0,81 para los UT3. Según la invasión de ganglios linfáticos regionales, la coincidencia fue 78,9 % ; la sensibilidad y especificidad fue 0,82 y 0,74 para los UNO y 0,74 y 0,82para los UN1. Conclusión: El USTRsb fue útil en la estadificación preoperatoria del cáncer rectal. Objective: To determine the usefulness of Endorectal Ultrasound (ERUS) without balloon in preo-perative staging of malignant rectal tumors. Method: From July 2003 to July 2007 a study was performed in 57 patients diagnosed with cáncer of the rectum, who underwent preoperative staging by transrectal ultrasonography to be subsequently compared with an anatomopathologic analysis ofthe surgical sample. Results: US staging according to degrees of invasión (T-stage) was coincident in 87,7 per cent with the anatomopathologic staging. Sensitivity and specifi-city valúes were 0,80 and 0,92 per cent respectively for UT2,while 0,94 and 0,81 per cent, respectively, for UT3. According to regional lymph nodes spread (N-stage), it exhibited a coincidence of 78,9 per cent; sensitivity was 0,82 per cent and specificity was 0,74 per cent for UNO; while sensitivity and specificity reached values of 0,74 and 0,82 per cent, respectively, for UN1. Conclusión: Endorectal US without balloon has proved to be useful in the preoperative staging of malignant rectal tumors.
EVALUACIóN DE OSTEOPOROSIS Y ATEROESCLEROSIS CAROTíDEA EN RELACIóN A ENFERMEDAD CEREBROVASCULAR OCLUSIVA ASSESSMENT OF CORRELATION BETWEEN OCCLUSIVE CEREBROVASCULAR DISEASE AND OSTEOPOROSIS AND CAROTID ATHEROSCLEROSIS
Gretel Santana R,Lesly Solís A,Ariel Gonzáles L
Revista Chilena de Radiología , 2010,
Abstract: Objetivo. Determinar la asociación existente entre las manifestaciones ateroescleróticas carotídeas y la osteoporosis, en pacientes con enfermedad cerebrovascular oclusiva (ECVO). Método. Estudiamos 115 pacientes con diagnóstico clínico tomográfico de ECVO desde junio 2007 a junio 2009, a los que se les realizó ultrasonido Doppler color carotídeo y densitometría de columna lumbosacra y caderas. Resultados: No hallamos correlación entre el valor de la densidad mineral ósea (DMO) y la magnitud del da o aterosclerótico carotídeo; encontramos correlación moderada positiva entre el índice de masa corporal y la DMO. La mayoría de los factores de riesgo se asociaron con incremento del grosor íntima media, índice aterogénico aumentado y baja prevalencia de estenosis significativa, así como osteopenia densito-métrica, siendo el envejecimiento y la hipertensión los factores predominantes. Conclusiones: La osteoporosis y las manifestaciones ateroescleróticas carotídeas en la ECVO no guardan relación, más allá de la presencia de factores de riesgo en común. Objective. To determine the association between carotid atherosclerotic manifestations and osteoporosis in patients with occlusive cerebrovascular disease (OCVD). Method. From June 2007 to June 2009 115 patients with clinical tomographic diagnosis of ECVO, who underwent carotid artery-Color Doppler Ultrasound exams as well as lumbar spine and hip bone densitometry, were studied. Results. No correlation between the value of bone mineral density (BMD) and the magnitude of carotid atherosclerotic damage was observed. There was a moderate positive correlation between Body Mass Index (BMI) and BMD. Most risk factors were associated with increased intima media thickness, increased atherogenic index, low rates of significant stenosis, and densitometric osteopenia, with aging and hypertension as predominant factors. Conclusions. Despite the presence of shared risk factors, no correlation between osteoporosis and atherosclerotic manifestations in the carotid artery in OCVD was observed.
ESTUDIO CON ULTRASONIDO DOPPLER COLOR EN LA CARACTERIZACION DE LA ENFERMEDAD ATEROSCLEROTICA CAROTIDEA OCLUSIVA SINTOMATICA STUDY WITH COLOR DOPPLER ULTRASOUND IN THE CHARACTERIZATION OF SYMPTOMATIC CAROTID ATHEROSCLEROTIC OCCLUSIVE DISEASE
Ariel González L,Tania Arrieta H,Lesly Solís A,Maritza Pérez P
Revista Chilena de Radiología , 2009,
Abstract: Objetivo: Determinarla asociación entre los factores de riesgos y la aterosclerosis de las arterias carótidas, en la enfermedad cerebrovascular oclusiva. Método: Se realizó un estudio prospectivo, descriptivo y transversal en 274 pacientes con diagnóstico clínico y tomográfico de ictus isquémico, realizándoles estudio con ultrasonido Doppler color carotídeo. Resultados y Conclusiones: La edad media de los pacientes fue 68,7a os. Se observó predominio de sexo masculino (54,1%).EI factor de riesgo aterogénico que predominó fue HTA, presente en 214 (78.1%), seguido por edad mayor de 60 (75.9%) y tabaquismo (58%). El origen aterotrombótico y cardioembólico fueron predominantes (54 y 19.7% respectivamente), seguidos por el lacunar (13.9%) y el origen indeterminado (11.3%). La afectación aterosclerótica ocurre bilateralmente, con un predominio del eje derecho, siendo las zonas de bajo shear stress los sectores de mayor severidad. Objective: To determine the association between risk factors and atherosclerosis in the carotid arteries in occlusive cerebrovascular disease. Method: A prospective, descriptive, cross-sectional study in 274 patients with clinical and CT diagnosis ofischemic ictus was conducted. Examination by the means of carotid artery color Doppler ultrasound was performed in the study Group. Results and Conclusions: The mean age of patients was 68.7 years anda male predominance (54.1%) was reported. Arterial hypertension, which was present in 214 patients (78.1%), constituted the most prevalent atherogenic risk factor, followed by age over 60 years (75.9%), and smoking (58%). The atherothrombotic and cardioembolic origins were predominant (54% and 19.7%, respectively), followed by lacunar (13.9%), and undetermined origin (11.3%). Atherosclerotic involvement occurs bilaterally with a predominance of the right axis, appearing low shear stress areas as the sites of the greatest severity.
ESTUDIO CON ULTRASONIDO DOPPLER COLOR EN LA CARACTERIZACION DE LA ENFERMEDAD ATEROSCLEROTICA CAROTIDEA OCLUSIVA SINTOMATICA
González L,Ariel; Arrieta H,Tania; Solís A,Lesly; Pérez P,Maritza; Ramírez S,Miguel R;
Revista chilena de radiología , 2009, DOI: 10.4067/S0717-93082009000300004
Abstract: objective: to determine the association between risk factors and atherosclerosis in the carotid arteries in occlusive cerebrovascular disease. method: a prospective, descriptive, cross-sectional study in 274 patients with clinical and ct diagnosis ofischemic ictus was conducted. examination by the means of carotid artery color doppler ultrasound was performed in the study group. results and conclusions: the mean age of patients was 68.7 years anda male predominance (54.1%) was reported. arterial hypertension, which was present in 214 patients (78.1%), constituted the most prevalent atherogenic risk factor, followed by age over 60 years (75.9%), and smoking (58%). the atherothrombotic and cardioembolic origins were predominant (54% and 19.7%, respectively), followed by lacunar (13.9%), and undetermined origin (11.3%). atherosclerotic involvement occurs bilaterally with a predominance of the right axis, appearing low shear stress areas as the sites of the greatest severity.
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