19 results on '"J.L. Tirado-Hospital"'
Search Results
2. Utilidad de la tomografía de emisión de positrones / tomografía computarizada con 18F-colina en el manejo terapéutico de pacientes con recidiva bioquímica de adenocarcinoma de próstata tratados con braquiterapia
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E. López Rodríguez, J.L. Tirado Hospital, R.M. Álvarez Pérez, L. Gómez Izquierdo, and J.M. Jiménez-Hoyuela
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03 medical and health sciences ,0302 clinical medicine ,business.industry ,Urology ,030232 urology & nephrology ,Medicine ,business ,Nuclear medicine - Abstract
Resumen Objetivo El objetivo del trabajo fue valorar la utilidad de la PET/TC con 18F-colina en pacientes con cancer de prostata tratados con braquiterapia en recidiva bioquimica, asi como valorar los cambios en el manejo terapeutico derivados de su resultado. Material y metodos Estudio retrospectivo en el que se incluyeron 20 pacientes entre 51 y 78 anos, con antecedente de adenocarcinoma de prostata que habian sido tratados con braquiterapia, que presentaban recidiva bioquimica (PSA 3,1-12 ng/ml) y estudio de extension (TC y gammagrafia osea) sin alteraciones. Los hallazgos visualizados en la PET/TC con 18F-colina fueron correlacionados con la histopatologia y/o la evolucion del PSA tras la terapia. Resultados En 15 pacientes la PET/TC con 18F-colina detecto unicamente recidiva local. En 4 pacientes recidiva local y linfatica y en un1 paciente afectacion local y osea. La recidiva local detectada en la PET se confirmo anatomopatologicamente en el 85% de los casos. En un paciente los hallazgos visualizados en la PET resultaron ser una prostatitis y en otro paciente no se pudo confirmar. De los pacientes con recidiva local y linfatica se confirmo histologicamente la recidiva local en 3 de 4. En el 25% de los pacientes la PET/TC con 18F-colina cambio el manejo terapeutico, desestimando la cirugia de rescate inicialmente prevista en 3 casos, en uno radioterapia y en otro la braquiterapia. Conclusion La PET/TC con 18F-colina podria ser una tecnica util en el grupo de pacientes tratados con braquiterapia con recidiva bioquimica, permitiendo localizar la afectacion locorregional y a distancia no detectada con imagenes convencionales, determinando asi un manejo terapeutico mas adecuado.
- Published
- 2020
3. Usefulness of 18F-choline positron emission tomography-computed tomography in the therapeutic management of patients with biochemical recurrence of prostate adenocarcinoma treated with brachytherapy
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E. López Rodríguez, J.L. Tirado Hospital, R.M Álvarez Pérez, L. Gómez Izquierdo, and J.M. Jiménez-Hoyuela
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Prostate adenocarcinoma ,Biochemical recurrence ,medicine.medical_specialty ,business.industry ,medicine.medical_treatment ,Brachytherapy ,030232 urology & nephrology ,Prostatitis ,Retrospective cohort study ,General Medicine ,medicine.disease ,Radiation therapy ,03 medical and health sciences ,Prostate cancer ,0302 clinical medicine ,medicine ,Histopathology ,Radiology ,business - Abstract
Objective The objective of the study was to evaluate the usefulness of 18F-choline PET/CT in biochemically recurrent prostate cancer patients treated with brachytherapy, as well as to assess the changes in therapeutic management derived from its outcome. Material and methods Retrospective study of 20 patients between 51 and 78 years old, with a history of prostate adenocarcinoma that had been treated with brachytherapy and presented biochemical recurrence (PSA 3.1−12 ng/mL) and staging tests (CT and bone scan) without alterations, were included. The findings visualized in the PET/CT scan with 18F-choline were correlated with the histopathology and/or the evolution of the PSA after therapy. Results 18F-choline PET/CT scan only detected local recurrence in 15 patients. Local and regional recurrences were seen in 4 patients, and 1 patient presented local and bone recurrence. Local recurrence detected in PET was confirmed by anatomopathological studies in 85% of the cases. In one patient, these findings (PET scan) turned out to be prostatitis, and it could not be confirmed in another patient. Of the cases with local and regional recurrence, local recurrence was histologically confirmed in 3 out of 4 patients. 18F-choline PET/CT changed the therapeutic management in 25% of the patients, discarding the initially planned salvage surgery in 3 cases, 1 radiotherapy and 1 brachytherapy. Conclusion 18F-choline PET/CT could be a useful technique in the group of patients with biochemical recurrence after brachytherapy, providing locoregional and distant involvement findings which had not been detected with conventional imaging tests, thus determining a more adequate therapeutic management.
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- 2020
4. Diagnosis of metastases in castration-resistant prostate cancer patients: Decision algorithm in imaging tests
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M.T. González-Serrano, A. Rodríguez-Fernández, J.L. Tirado-Hospital, V. Baena-González, A. Juárez-Soto, J. Moreno-Jiménez, J.M. Garín-Ferreira, and R. Medina-López
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Cáncer de próstata ,Prostate cancer ,medicine.diagnostic_test ,business.industry ,Metastatic castration-resistant prostate cancer (mCRPC) ,030232 urology & nephrology ,Early detection ,Pruebas de diagnóstico por la imagen ,General Medicine ,Castration resistant ,medicine.disease ,Diagnostic imaging tests ,Metastasis ,03 medical and health sciences ,0302 clinical medicine ,Bone scintigraphy ,Radiological weapon ,Medical imaging ,Medicine ,Open mri ,business ,Algorithm ,Cáncer de próstata resistente a la castración metastásico (CPRCm) - Abstract
[EN]: [Introduction]: In castration-resistant prostate cancer (CRPC), early detection of metastases is essential for the selection of treatment, and prevention of bone complications. However detecting incipient metastases remains a challenge as the conventional radiological tests (bone scintigraphy or computerised tomography) lack sufficient sensitivity. Diagnostic imaging techniques are currently available that have greater sensitivity and specificity, but are little used due to shortfalls in the recommendations. [Objective]: To create an algorithm that indicates the most suitable diagnostic imaging techniques for the different M0 CRPC patient profiles based on the scientific evidence. [Evidence acquisition]: Meetings were held with eight experts in Urology, Pathological Anatomy, Radiodiagnostics and Nuclear Medicine organised by the Andalusian Association of Urology, in which the recommendations and scientific evidence on each of the diagnostic imaging techniques were reviewed. [Summary of the evidence]: We present the current recommendations for the detection of metastasis in M0 CRPC patients, the patients that would benefit from early detection, and summarise the evidence to support the use of each of the new techniques. [Conclusions]: Techniques such as 18F-Choline PET/CT or DWWB MRI and probably open MRI have been demonstrated to have good sensitivity and specificity for patients with low PSA (< 10 ng/ml). Their inclusion in routine clinical practice will help improve the early detection of metastasis in CRPC patients., [ES]: [Introducción]: En el cáncer de próstata resistente a la castración (CPRC), la detección precoz de las metástasis es fundamental para la selección del tratamiento y la prevención de complicaciones óseas. Sin embargo, la detección de metástasis incipientes sigue siendo un reto dado que las pruebas radiológicas convencionales (gammagrafía ósea o tomografía computarizada) no tienen suficiente sensibilidad. Actualmente se dispone de técnicas diagnósticas por la imagen con mayor sensibilidad y especificidad cuya implantación es sin embargo escasa, debido a discrepancias en las recomendaciones. [Objetivo]: Elaborar un algoritmo que indique las técnicas diagnósticas por la imagen más idóneas para diferentes perfiles de pacientes con CPRC M0 según la evidencia científica. [Adquisición de la evidencia]: Reuniones de 8 expertos en Urología, Anatomía Patológica, Radiodiagnóstico y Medicina Nuclear organizadas por la Asociación Andaluza de Urología en las que se revisaron las recomendaciones y la evidencia científica acerca de cada una de las técnicas diagnósticas por la imagen. [Síntesis de la evidencia]: Se presentan las recomendaciones actuales para la detección de metástasis en pacientes con CPRC M0, los pacientes que se beneficiarían de una detección precoz y se resume la evidencia que apoya el uso de cada una de las nuevas técnicas. [Conclusiones]: Técnicas como la PET/TC 18F-colina o la RMCC/D y probablemente la RMA han demostrado tener una buena sensibilidad y especificidad en pacientes con PSA bajo (< 10 ng/ml). Su incorporación en la práctica clínica habitual contribuirá a mejorar la detección precoz de metástasis en pacientes con CPRC.
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- 2019
5. Diagnóstico de metástasis en pacientes con cáncer de próstata resistente a la castración: algoritmo de decisión en pruebas de imagen
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A. Juárez-Soto, R. Medina-López, J.M. Garín-Ferreira, J.L. Tirado-Hospital, V. Baena-González, J. Moreno-Jiménez, A. Rodríguez-Fernández, and M.T. González-Serrano
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03 medical and health sciences ,0302 clinical medicine ,business.industry ,Urology ,030232 urology & nephrology ,Medicine ,business ,Humanities - Abstract
Resumen Introduccion En el cancer de prostata resistente a la castracion (CPRC), la deteccion precoz de las metastasis es fundamental para la seleccion del tratamiento y la prevencion de complicaciones oseas. Sin embargo, la deteccion de metastasis incipientes sigue siendo un reto dado que las pruebas radiologicas convencionales (gammagrafia osea o tomografia computarizada) no tienen suficiente sensibilidad. Actualmente se dispone de tecnicas diagnosticas por la imagen con mayor sensibilidad y especificidad cuya implantacion es sin embargo escasa, debido a discrepancias en las recomendaciones. Objetivo Elaborar un algoritmo que indique las tecnicas diagnosticas por la imagen mas idoneas para diferentes perfiles de pacientes con CPRC M0 segun la evidencia cientifica. Adquisicion de la evidencia Reuniones de 8 expertos en Urologia, Anatomia Patologica, Radiodiagnostico y Medicina Nuclear organizadas por la Asociacion Andaluza de Urologia en las que se revisaron las recomendaciones y la evidencia cientifica acerca de cada una de las tecnicas diagnosticas por la imagen. Sintesis de la evidencia Se presentan las recomendaciones actuales para la deteccion de metastasis en pacientes con CPRC M0, los pacientes que se beneficiarian de una deteccion precoz y se resume la evidencia que apoya el uso de cada una de las nuevas tecnicas. Conclusiones Tecnicas como la PET/TC 18F-colina o la RMCC/D y probablemente la RMA han demostrado tener una buena sensibilidad y especificidad en pacientes con PSA bajo (
- Published
- 2019
6. 18F-FDG PET-CT in a multifocal peritoneal histiocytic sarcoma. A very rare case with complete response to second-line chemotherapy
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J.A. Lojo Ramírez, J.L. Tirado Hospital, R. Fernandez López, and J.M. Jiménez-Hoyuela García
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medicine.medical_specialty ,business.industry ,General Engineering ,Histiocytic sarcoma ,medicine.disease ,Second line chemotherapy ,Text mining ,Rare case ,General Earth and Planetary Sciences ,Medicine ,Fdg pet ct ,Radiology ,business ,Complete response ,General Environmental Science - Published
- 2021
7. 18F-FDG PET-TC en un sarcoma histiocítico peritoneal multifocal. Un caso muy raro con una respuesta completa a la quimioterapia de segunda línea
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J.A. Lojo Ramírez, J.L. Tirado Hospital, R. Fernandez López, and J.M. Jiménez-Hoyuela García
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business.industry ,Medicine ,Radiology, Nuclear Medicine and imaging ,business ,Nuclear medicine - Published
- 2021
8. Unsuspected bronchial carcinoid tumor detected in a somatostatin receptor scintigraphy in a patient with multiple endocrine neoplasia syndrome type 1 and hypergastrinemia
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R. Vázquez-Albertino, D. Luján-Rodríguez, J.L. Tirado-Hospital, V. Marín-Oyaga, R. Guerrero-Vázquez, and J.I. Cuenca-Cuenca
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endocrine system ,medicine.medical_specialty ,Pathology ,Gastrointestinal tract ,endocrine system diseases ,business.industry ,Carcinoid tumors ,General Engineering ,Context (language use) ,medicine.disease ,medicine.anatomical_structure ,Endocrinology ,Anterior pituitary ,Internal medicine ,medicine ,Duodenum ,General Earth and Planetary Sciences ,Endocrine system ,MEN1 ,Pancreas ,business ,General Environmental Science - Abstract
Multiple endocrine neoplasia type 1 syndrome (MEN1) is characterized by the presence of tumors in parathyroid glands, anterior pituitary gland, endocrine pancreas and duodenum. However, other tumors may also occur. One of them is the carcinoid tumor, which in this context, is more common in the gastrointestinal tract. Less common is the presence of carcinoid tumors of bronchial origin, which with histologic confirmation, may occur in 5–8% of cases and that appears more frequently in patients with hypergastrinemia. We report a patient with MEN1 syndrome, hypergastrinemia and an incidental finding in a somatostatin receptor scintigraphy of an unsuspected bronchial carcinoid tumor that was confirmed histologically.
- Published
- 2013
9. Hallazgo incidental de un tumor carcinoide bronquial en gammagrafía de receptores de somatostatina de paciente con síndrome de neoplasia endocrina múltiple tipo 1 e hipergastrinemia
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J.L. Tirado-Hospital, R. Vázquez-Albertino, J.I. Cuenca-Cuenca, R. Guerrero-Vázquez, V. Marín-Oyaga, and D. Luján-Rodríguez
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endocrine system ,Pathology ,medicine.medical_specialty ,Gastrointestinal tract ,endocrine system diseases ,business.industry ,Carcinoid tumors ,Context (language use) ,medicine.disease ,medicine.anatomical_structure ,Anterior pituitary ,Duodenum ,Medicine ,Endocrine system ,Radiology, Nuclear Medicine and imaging ,MEN1 ,business ,Pancreas - Abstract
Multiple Endocrine Neoplasia type 1 syndrome (MEN1) is characterized by the presence of tumors in parathyroid glands, anterior pituitary gland, endocrine pancreas and duodenum. However, other tumors may also occur. One of them is the carcinoid tumor, which in this context, is more common in the gastrointestinal tract. Less common is the presence of carcinoid tumors of bronchial origin, which with histologic confirmation, may occur in 5-8% of cases and that appears more frequently in patients with hypergastrinemia. We report a patient with MEN1 syndrome, hypergastrinemia and an incidental finding in a somatostatin receptor scintigraphy of an unsuspected bronchial carcinoid tumor that was confirmed histologically.
- Published
- 2013
10. Valor de la PET-FDG negativa en el seguimiento a medio plazo del carcinoma diferenciado de tiroides en pacientes con rastreo con 131I-Na negativo y cifras de tiroglobulina elevadas
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J.I. Cuenca-Cuenca, E. Navarro-González, J.L. Tirado-Hospital, I. Borrego-Dorado, R. Vázquez-Albertino, J.V. Ruiz-Franco-Baux, and V.M. Pachón-Garrudo
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Gynecology ,medicine.medical_specialty ,business.industry ,medicine ,Radiology, Nuclear Medicine and imaging ,business - Abstract
Resumen Objetivo Pretendemos analizar la evolucion de los pacientes diagnosticados de carcinoma diferenciado de tiroides (CDT) con un rastreo de cuerpo completo con 131 I-Na (RCC) negativo, una tiroglobulina serica (Tg) elevada y una tomografia por emision de positrones con 18 F-fluordeoxiglucosa (PET-FDG) negativa. Material y metodos Se estudiaron retrospectivamente a 23 pacientes diagnosticados y tratados de CDT, con edades comprendidas entre los 23 y 83 anos, que entre enero de 2001 y diciembre de 2002 presentaron, un RCC negativo con valores de Tg en un rango de sospecha de recurrencia o metastasis (Tg > 2 ngr/mL con supresion de tratamiento hormonal) y una PET-FDG negativa. Tras un seguimiento clinico, radiologico y analitico de estos pacientes durante un periodo minimo de 4 anos, se vuelve a evaluar el estado de enfermedad con un RCC de control, observando a su vez la evolucion de la Tg. Todos los RCC se realizaron con dosis diagnosticas de 185 MBq de 131 I-Na. Resultados En 18 de los 23 pacientes la Tg descendio y en 5 ascendio. Cuatro pacientes (17%) estaban libres de enfermedad (RCC negativo y Tg Conclusiones La mayoria de los pacientes con RCC negativo, Tg elevada y PET-FDG negativa muestran una buena evolucion, descendiendo los niveles de Tg e incluso alcanzando valores de normalidad en un porcentaje significativo de ellos.
- Published
- 2012
11. Value of the negative PET-FDG in the middle term follow-up of differentiated thyroid cancer in patients with negative 131I-Na scan and elevated thyroglobulin serum levels
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J.V. Ruiz-Franco-Baux, J.L. Tirado-Hospital, I. Borrego-Dorado, R. Vázquez-Albertino, J.I. Cuenca-Cuenca, E. Navarro-González, and V.M. Pachón-Garrudo
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medicine.medical_specialty ,medicine.diagnostic_test ,business.industry ,medicine.medical_treatment ,Thyroid ,General Engineering ,Thyroidectomy ,medicine.disease ,Gastroenterology ,Metastasis ,Thyroid carcinoma ,medicine.anatomical_structure ,Positron emission tomography ,Internal medicine ,medicine ,General Earth and Planetary Sciences ,Thyroglobulin ,Nuclear medicine ,business ,Thyroid cancer ,General Environmental Science ,Hormone - Abstract
Objective This study has aimed to analyze the evolution of patients diagnosed with differentiated thyroid carcinoma (DTC) with a negative 131 I-Na whole body scan (WBS), high levels of serum thyroglobulin (Tg) and negative 18 F-fluorodeoxyglucose positron emission tomography (PET-FDG) study. Material and methods Twenty-three patients diagnosed and treated for DTC were studied retrospectively. Patients were aged between 23 and 83 and had shown, between January 2001 and December 2002, negative WBS, Tg values in a range of suspected recurrence or metastasis (Tg > 2 ng/mL with thyroid hormone withdrawal) and a negative PET-FDG study. The patients were monitored clinically, radiologically and analytically for a minimum period of 4 years. After this, a new evaluation was made of their state of disease with a control WBS, also observing the evolution of Tg. All WBS were performed with a 185 MBq diagnostic dose of 131 I-Na. Results In 18/23 patients, Tg decreased and in 5 it increased. Four patients (17%) were free of active disease (negative WBS Tg 99m Tc-MIBI scan and CT. Conclusions Most patients with a negative WBS, high Tg serum levels and negative PET-FDG had good evolution, with descending Tg levels, normal levels even being reached in a significant percentage of them.
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- 2012
12. Validación del renograma con estímulo diurético inmediato
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L. Caballero Gullón, A.L. Gutiérrez Cardo, J.L. Tirado Hospital, J.R. Rodríguez Rodríguez, and R. Vázquez Albertino
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business.industry ,Medicine ,Radiology, Nuclear Medicine and imaging ,business ,Humanities - Abstract
Resumen Objetivo El objetivo de este estudio es determinar la fiabilidad diagnostica del renograma con estimulo diuretico a la vez que la administracion de la dosis comparando dos grupos de 59 pacientes cada uno (F0 y F+10) para identificar a aquellos pacientes susceptibles de ser tratados con cirugia. Material y metodos Estudio retrospectivo de dos grupos de 59 pacientes cada uno a los que se les efectuo renograma con estimulo diuretico (furosemida) por sospecha de obstruccion ureteropielica o ureterovesical, utilizando 99mTc-mercaptoacetylglicina. En el primero se aplico el estimulo diuretico a los 600 s de la administracion de la dosis del radiotrazador (F+10). En el segundo se efectuo simultaneamente a la administracion de la dosis (F0). Para la interpretacion se valoro el analisis visual de las imagenes, los parametros de las curvas y el porcentaje de eliminacion tras modificacion con la gravedad y miccion. Se realizo analisis estadistico de los datos. Resultados El renograma F+10 muestra una sensibilidad del 96,7%, especificidad del 96,1%, valor predictivo positivo del 90,6% y valor predictivo negativo del 98,6%. El renograma F0 muestra una sensibilidad del 95,2%, especificidad del 98,9%, valor predictivo positivo del 95,2% y valor predictivo negativo del 98,9%. Conclusion La realizacion de renograma mediante la administracion de estimulo diuretico al mismo tiempo que la administracion del radiofarmaco es un metodo util y comodo en pacientes de edad pediatrica, y no supone una merma significativa en los parametros de eficacia de la prueba en la seleccion de pacientes para intervencion quirurgica.
- Published
- 2009
13. Validation of the renogram with immediate diuretic stimulus
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L. Caballero Gullón, A.L. Gutiérrez Cardo, J.L. Tirado Hospital, J.R. Rodríguez Rodríguez, and R. Vázquez Albertino
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Microbiology (medical) ,medicine.medical_specialty ,business.industry ,media_common.quotation_subject ,medicine.medical_treatment ,Immunology ,Urology ,Furosemide ,Retrospective cohort study ,Stimulus (physiology) ,Urination ,Preoperative care ,Text mining ,Predictive value of tests ,medicine ,Immunology and Allergy ,Diuretic ,Intensive care medicine ,business ,media_common ,medicine.drug - Abstract
Objective The aim of this study is to determine the diagnostic reliability of the renogram with diuretic stimulus simultaneously at the administration of the dose, comparing two groups of 59 patients each one (F0 and F+10), to select patients for surgery. Material and Methods This is a retrospective study including two groups of 59 patients in whom the diuretic renogram was carried out by stimulus (furosemide), due to suspicion of ureteropelvic or vesicoureteral obstruction, using 99m Tc-Mercaptoacetylglicine. In the first one, the study was conducted applying the diuretic stimulus 600 seconds after the administration of the dose of the radiotracer (F+10). In the second one, it was carried out simultaneously to the administration (F0). For the interpretation, visual analysis, the parameters of the curves and the percentage of elimination after modification by the severity and micturition were evaluated. Statistical analysis of the information was made. Results The F+10 renogram shows a sensitivity of 96.7 %, specificity of 96.1 %, positive predictive value of 90.6 %, and a negative predictive value of 98.6 %. The F0 renogram shows a sensitivity of 95.2 %, specificity of 98.9 %, positive predictive value of 95.2 %, and a negative predictive value of 98.9 %. Conclusion The performance of the renogram by means of the administration of diuretic stimulus at the same time as the administration of the radiotracer is a useful and comfortable method in paediatric patients, and does not mean a significant loss in the efficacy parameters of the test in the selection of patients for surgery.
- Published
- 2009
14. Pacientes tratados por carcinoma diferenciado de tiroides con rastreos de 131I negativos y niveles de tiroglobulina elevada. Una evolución posible
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A.L. Gutiérrez Cardo, J.R. Rodríguez Rodríguez, I. Borrego Dorado, E. Navarro González, J.L. Tirado Hospital, and R. Vázquez Albertino
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Gynecology ,medicine.medical_specialty ,business.industry ,Medicine ,Radiology, Nuclear Medicine and imaging ,business - Abstract
Resumen Objetivo Constatar la existencia de pacientes con carcinoma diferenciado de tiroides (CDT) tratados que en el seguimiento presentan rastreos negativos con tiroglobulina (Tg) elevada y evolucionan hacia la normalizacion sin otras actuaciones terapeuticas. Material y metodos Revision retrospectiva de los examenes periodicos de 725 pacientes con CDT, analizando los niveles de Tg serica determinados con IRMA anualmente en tratamiento hormonal y cada 1-5 anos en ausencia de tratamiento hormonal, previo a rastreos con 131 I. Seguimiento minimo de 2 anos. Se seleccionaron y se analizaron las caracteristicas de aquellos que presentaron en su evolucion niveles elevados de Tg (> 3 ng/ml), rastreos negativos y otras pruebas de imagen negativas en los que se normalizo la cifra de Tg sin tratamiento medico-quirurgico especifico (grupo I), y de aquellos en los que no se normalizo la cifra de Tg (grupo II). Resultados Se encontraron 130 pacientes (17,93 %) con niveles elevados de Tg y rastreos negativos. Grupo I: 31 pacientes (4,28 %), 11 hombres y 20 mujeres; edad media en el momento del diagnostico de 33,4 anos (rango: 5-60 anos); seguimiento medio: 12,4 anos (± 7,4). Histologia: 27 tumores papilares, 4 foliculares. Dosis media de ablacion 3,260 GBq (88,1 mCi); dosis total media de 131 I 6,850 GBq (185,13 mCi). Normalizacion de la Tg en una media de 8,2 anos. Grupo II: 99 pacientes (13,65 %), 27 hombres y 72 mujeres; edad media de 40,4 anos (rango 7-76); seguimiento medio: 9,8 anos (rango 2-28 anos). Histologia: 86 tumores papilares y 13 tumores foliculares. Dosis media de ablacion de 3,266 GBq (88,28 mCi) y dosis total media de 9,363 GBq (253,06 mCi). Dos de los pacientes del grupo I presentaron fluordesoxiglucosa-F 18 (PET-FDG) negativo. Se detectaron 13 pacientes en los que se constato un descenso progresivo de los niveles de Tg sin llegar a la normalizacion con PET-FDG negativo. Conclusiones En pacientes con CDT irradiado, es posible la normalizacion diferida de los niveles de la Tg. Los tratamientos empiricos no pueden ser considerados como unico factor que contribuye a este resultado.
- Published
- 2007
15. Patients treated for differentiated thyroid cancer with negative 131I whole-body scanning and elevated thyroglobulin levels. A possible course
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A.L. Gutiérrez Cardo, J.R. Rodríguez Rodríguez, I. Borrego Dorado, E. Navarro González, J.L. Tirado Hospital, and R. Vázquez Albertino
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Microbiology (medical) ,medicine.medical_specialty ,business.industry ,medicine.medical_treatment ,Immunology ,Thyroidectomy ,Urology ,Retrospective cohort study ,medicine.disease ,Endocrinology ,Predictive value of tests ,Internal medicine ,medicine ,Carcinoma ,Immunology and Allergy ,Adenocarcinoma ,Thyroglobulin ,business ,Thyroid cancer ,Hormone - Abstract
Objective To verify the existence of patients with treated differentiated thyroid cancer (DTC) with negative 131I whole-body scanning (WBS) and high serum thyroglobulin (Tg) in the follow-up who evolve towards normalization without other therapy interventions. Material and methods Retrospective revision of the periodic examinations established in the protocol for patients with DTC, analyzing the levels of Tg found with IRMA annually in those with hormonal treatment and every 1-5 years in absence of previous hormonal treatment to WBS. Minimum surveillance of 2 years. Those who had elevated levels of Tg and WBS and other negative imaging tests in their course were selected. The characteristics of the patients selected were analysed in those whose Tg levels evolved to normalization without specific medical or surgical treatment (Group I) and those who did not reach normalization of Tg (Group II). Results A total of 130 patients (17.93 %) with high levels of Tg and negative WBS were detected. Group I: 31 patients (4.28 %), 11 men and 20 women; average age at the moment of the diagnosis of 33.4 years (rank: 5-60); average surveillance: 12.4 years (+/- 7.4). Histology 27 papillary and 4 follicular carcinoma. Average ablation dose: 3.260 GBq (88,1 mCi); average total I131 dose: 6.850 GBq (185.13 mCi). Tg normalization average time: 8.2 years. Group II: 99 patients (13.65 %), 27 men and 72 women. Average age of 40.4 years (rank: 7-76). Average surveillance: 9.8 years. Histology 86 papillary and 13 follicular carcinoma. Average ablation dose: 3.266 GBq (88.28 mCi); average total 131I dose: 9.363 GBq (253,06 mCi). Two of the patients in group I had negative PET-FDG. There were 13 patients in whom progressive reduction of the levels of thyroglobulin without reaching normalization with negative PET-FDG was detected. Conclusions In patients with radiated DTC, deferred normalization of the levels of the serum thyroglobulin is possible. Empirical treatments cannot be considered the only factor that contributes to this result, which can occur without the administration of high-doses of 131I.
- Published
- 2007
16. 99m Tc-BrIDA cholescintigraphy in a spontaneous biliary perforation of an infant
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J.I. Cuenca Cuenca, J.A. García-Hernández, J.A. Lojo-Ramírez, and J.L. Tirado-Hospital
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Male ,medicine.medical_specialty ,Perforation (oil well) ,Glycine ,Bile Duct Diseases ,030218 nuclear medicine & medical imaging ,03 medical and health sciences ,0302 clinical medicine ,Humans ,Medicine ,Radiology, Nuclear Medicine and imaging ,Radionuclide Imaging ,General Environmental Science ,Aniline Compounds ,medicine.diagnostic_test ,business.industry ,Imino Acids ,General Engineering ,Infant ,Organotechnetium Compounds ,Cholescintigraphy ,030220 oncology & carcinogenesis ,Spontaneous Perforation ,General Earth and Planetary Sciences ,Radiology ,Radiopharmaceuticals ,business - Published
- 2016
17. Urachal bladder in kidney transplanted patient with Prune Belly syndrome and patent urachus
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M. Sánchez Aguilar, F.J. García Gómez, J.I. Cuenca Cuenca, J.L. Tirado Hospital, F. de la Cerda Ojeda, and A. Sánchez Moreno
- Subjects
Male ,medicine.medical_specialty ,Adolescent ,Urinary Bladder ,Kidney ,Technetium Tc 99m Mertiatide ,Urachus ,Prune belly syndrome ,Prune belly ,Humans ,Prune Belly Syndrome ,Medicine ,Radiology, Nuclear Medicine and imaging ,Abnormalities, Multiple ,Kidney transplantation ,General Environmental Science ,business.industry ,Patent urachus ,General Engineering ,Anatomy ,medicine.disease ,Kidney Transplantation ,Sindrome de ,Surgery ,medicine.anatomical_structure ,General Earth and Planetary Sciences ,Radiopharmaceuticals ,Kidney abnormalities ,business - Published
- 2015
18. Urinoma de localización atípica detectado en renograma de control a un paciente trasplantado renal con edema escrotal
- Author
-
V. Marín-Oyaga, F.M. González-Roncero, R. Vázquez-Albertino, J.I. Cuenca-Cuenca, and J.L. Tirado-Hospital
- Subjects
medicine.medical_specialty ,business.industry ,Urology ,medicine ,Radiology, Nuclear Medicine and imaging ,business - Published
- 2013
19. Atypical localization of urinoma detected by renogram in a kidney transplanted patient with scrotal edema
- Author
-
F.M. González-Roncero, J.L. Tirado-Hospital, R. Vázquez-Albertino, V. Marín-Oyaga, and J.I. Cuenca-Cuenca
- Subjects
Pathology ,medicine.medical_specialty ,Kidney ,business.industry ,General Engineering ,medicine.disease ,Urinoma ,Text mining ,medicine.anatomical_structure ,medicine ,General Earth and Planetary Sciences ,business ,Scrotal edema ,General Environmental Science - Published
- 2013
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