Revista Espanola De Medicina Nuclear E Imagen Molecular最新文献

{"title":"Sífilis terciaria con afectación ósea y adenopatías detectada por PET/TC 18F-FDG","authors":"Javier Gatón Ramírez, José Carlos Rodríguez Gómez, Beatriz González García, Fernando López-Bermejo García, María del Prado Talavera Rubio, Víctor Manuel Poblete García","doi":"10.1016/j.remn.2025.500249","DOIUrl":"10.1016/j.remn.2025.500249","url":null,"abstract":"","PeriodicalId":48986,"journal":{"name":"Revista Espanola De Medicina Nuclear E Imagen Molecular","volume":"45 4","pages":"Article 500249"},"PeriodicalIF":1.2,"publicationDate":"2026-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148545648","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"ROLL pulmonar: migración retrógrada de 99mTc-MAA a vías aéreas superiores y digestivas","authors":"L. Nunes Lemos, M. de Bonilla Candau, A. Palomar-Muñoz, A. García, L.S. de Marconi, L. Rubio Álvarez","doi":"10.1016/j.remn.2025.500253","DOIUrl":"10.1016/j.remn.2025.500253","url":null,"abstract":"","PeriodicalId":48986,"journal":{"name":"Revista Espanola De Medicina Nuclear E Imagen Molecular","volume":"45 4","pages":"Article 500253"},"PeriodicalIF":1.2,"publicationDate":"2026-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148545618","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Integración del TCAE en procedimientos con semillas de I-125 en cáncer de mama: impacto asistencial y profesional","authors":"J. Ribera-Perianes,&nbsp;P. Moller Trigo,&nbsp;M.A. Blanco Recuero,&nbsp;X. Cases Moreno,&nbsp;J. Cortés Gracia,&nbsp;R. Crespo Calvo,&nbsp;S. Vidal-Sicart","doi":"10.1016/j.remn.2025.500251","DOIUrl":"10.1016/j.remn.2025.500251","url":null,"abstract":"<div><h3>Introduction</h3><div>In response to the increasing demand for radioguided procedures, the integration of the Nursing Care Assistants (TCAE) profile was proposed as support professionals in the preoperative marking of breast cancer (BC) patients using I-125 seeds.</div></div><div><h3>Objectives</h3><div>To analyze the clinical impact and professional development resulting from the integration of TCAE into these procedures, assessing the operational efficiency of the Radioguided Surgery Team (EQCRG) and the training process that enabled them to assume new competencies.</div></div><div><h3>Materials and methods</h3><div>A four-phase theoretical-practical training program was implemented (theoretical instruction, practical mentoring, clinical simulation, and supervised autonomous practice), aimed at training TCAE to assist in the localization and marking of non-palpable lesions and metastatic axillary lymph nodes using I-125 seeds. After completing the training, their impact was evaluated through a comparative analysis of EQCRG activity in 2023 and 2024.</div></div><div><h3>Results</h3><div>During the study period, TCAE autonomously performed 116 marking procedures with I-125 seeds without incidents, accounting for 11.8% of total procedures in 2023 (32/270) and 23% in 2024 (84/366). Operational support was required on 21 working days in 2023 (8.5%) and 49 days in 2024 (19.6%), indicating a significant increase in their involvement.</div></div><div><h3>Conclusions</h3><div>The incorporation of the TCAE profile into radioguided marking procedures has proven to be an effective strategy for optimizing healthcare resources, enhancing the operational efficiency of the EQCRG, and promoting the professional development of this role within highly specialized clinical settings.</div></div>","PeriodicalId":48986,"journal":{"name":"Revista Espanola De Medicina Nuclear E Imagen Molecular","volume":"45 4","pages":"Article 500251"},"PeriodicalIF":1.2,"publicationDate":"2026-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148545619","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Hematopoyesis extramedular rara coexistente en región intratorácica y presacra detectada mediante PET/TC con [18F]FDG","authors":"F. Avci,&nbsp;M. Harman,&nbsp;A. Akgun","doi":"10.1016/j.remn.2025.500254","DOIUrl":"10.1016/j.remn.2025.500254","url":null,"abstract":"","PeriodicalId":48986,"journal":{"name":"Revista Espanola De Medicina Nuclear E Imagen Molecular","volume":"45 4","pages":"Article 500254"},"PeriodicalIF":1.2,"publicationDate":"2026-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148545621","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Predictores de la respuesta a la terapia con yodo radiactivo en el hipertiroidismo: concepto de dosis ablativa: una experiencia de 23 años en un único centro con 914 pacientes","authors":"N. Pantic,&nbsp;J. Petrovic,&nbsp;S. Odalovic,&nbsp;D. Sobic Saranovic,&nbsp;M. Kotur,&nbsp;L. Grujicic,&nbsp;J. Zivanovic,&nbsp;J. Pantovic,&nbsp;I. Grozdic Milojevic,&nbsp;V. Artiko,&nbsp;B. Radovic","doi":"10.1016/j.remn.2025.500264","DOIUrl":"10.1016/j.remn.2025.500264","url":null,"abstract":"<div><h3>Objective</h3><div>The three treatment modalities for patients with hyperthyroidism are antithyroid drugs (ATDs), surgery, and radioactive iodine (RAI) therapy. The study aims to determine the predictors of a response to RAI in patients with hyperthyroidism.</div></div><div><h3>Materials and methods</h3><div>We retrospectively assessed 914 patients who received RAI for the treatment of hyperthyroidism between January 2000 and December 2023, with a follow-up of at least 6 months after the first dose.</div></div><div><h3>Results</h3><div>Hypothyroidism was ultimately achieved in 62.9% of the patients. Multiple variables are possible predictors in univariable logistic regression analysis. However, only shorter duration of ATD therapy (odds ratio 0.996; 95% confidence interval [CI], 0.093-0.999; <em>P</em>=.003, multivariable logistic regression analysis) and a diagnosis of Graves’ disease (GD) (odds ratio, 1.803; 95% confidence interval [CI], 1.042-3.141; <em>P</em>=.035, multivariable logistic regression analysis) are the independent predictors of post-treatment hypothyroidism, with decreasing age also being a late-response independent predictor of hypothyroidism 24 months after the treatment (odds ratio 0.983; 95% confidence interval [CI], 0.968-0.998; <em>P</em>=.028, multivariable logistic regression analysis). The median time to hypothyroidism was 10.0<!--> <!-->±<!--> <!-->0.7 months (Kaplan-Meier method), with a statistically significant difference in hypothyroidism-free survival (HFS) between patients with GD on one side and solitary toxic adenoma (STA) and toxic multinodular goiter (TMG) on the other (<em>P</em>&lt;.001, log-rank test).</div></div><div><h3>Conclusions</h3><div>GD and a shorter duration of previous ATD therapy are independent predictors of post-therapeutic hypothyroidism in patients treated for hyperthyroidism with RAI, with younger age also being an independent predictor of a late response.</div></div>","PeriodicalId":48986,"journal":{"name":"Revista Espanola De Medicina Nuclear E Imagen Molecular","volume":"45 4","pages":"Article 500264"},"PeriodicalIF":1.2,"publicationDate":"2026-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148559019","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Contribución clínica de la PET/TC con [18F]FDG en pacientes pediátricos con sarcoma de tejido óseo y de tejidos blandos: un estudio retrospectivo","authors":"M.N. Engin,&nbsp;G.G. Bural,&nbsp;E. Güler,&nbsp;A. Boz","doi":"10.1016/j.remn.2025.500252","DOIUrl":"10.1016/j.remn.2025.500252","url":null,"abstract":"<div><h3>Objective</h3><div>To assess whether parameters derived from ¹⁸F-FDG PET/CT imaging could be used for prognostic evaluation in pediatric patients with bone and soft tissue sarcomas.</div></div><div><h3>Material and methods</h3><div>This retrospective study included pediatric patients diagnosed with sarcoma who underwent ¹⁸F-FDG PET/CT between February 2013 and January 2021. A total of 63 patients were evaluated. Anatomical tumor volume, standardized uptake values (SUV), metabolic tumor volume (MTV), and total lesion glycolysis (TLG) were measured. Progression-free survival (PFS) and overall survival (OS) were calculated. Cox regression analysis was performed to identify independent predictors.</div></div><div><h3>Results</h3><div>The mortality rate was 31.7%, and the median OS was 54.9 months. Lung (<em>P</em>&lt;.001) and lymph node metastases (<em>P</em>=.049) were associated with shorter OS. Younger age at diagnosis (<em>P</em>=.014), higher anatomical tumor volume (<em>P</em>=.002), and lung metastasis (<em>P</em>=.004) were independently associated with increased mortality risk. High MTV was independently associated with higher progression risk (<em>P</em>&lt;.001).</div></div><div><h3>Conclusion</h3><div>Anatomical tumor volume and lung metastasis predict mortality, while MTV predicts progression in pediatric sarcoma. Further prospective studies are needed to validate these findings.</div></div>","PeriodicalId":48986,"journal":{"name":"Revista Espanola De Medicina Nuclear E Imagen Molecular","volume":"45 4","pages":"Article 500252"},"PeriodicalIF":1.2,"publicationDate":"2026-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148545615","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"CO089 - VALOR PRONÓSTICO DE LA [18F]FDG-PET/TC BASAL PARA LA ESTRATIFICACIÓN DE RIESGO EN MIELOMA MÚLTIPLE DE NUEVO DIAGNÓSTICO","authors":"Tyron Raúl Moncada-Marzan,&nbsp;Laura Brero-Sánchez,&nbsp;Jose Antonio Lojo-Ramírez,&nbsp;Estrella Carrillo-Cruz,&nbsp;Rosa María Álvarez-Pérez,&nbsp;Jose Manuel Jiménez-Hoyuela","doi":"10.1016/S2253-654X(26)00159-9","DOIUrl":"10.1016/S2253-654X(26)00159-9","url":null,"abstract":"","PeriodicalId":48986,"journal":{"name":"Revista Espanola De Medicina Nuclear E Imagen Molecular","volume":"45 ","pages":"Article 116138"},"PeriodicalIF":1.2,"publicationDate":"2026-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148634108","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"CO047 - ASOCIACIÓN DE LA RATIO PSA LIBRE/PSA TOTAL Y LOS HALLAZGOS DEL PSMA PET/TC EN LA RECIDIVA BIOQUÍMICA DEL CÁNCER DE PRÓSTATA","authors":"Lina Lucía Cagua Ruiz,&nbsp;Carlota Cases,&nbsp;Laura Brero Sánchez,&nbsp;Eva María Triviño Ibáñez,&nbsp;María del López Vélez,&nbsp;Fernando Vázquez Alonso,&nbsp;Víctor Pachón,&nbsp;Rosa María Álvarez Pérez,&nbsp;Antonio Rodríguez Fernández.","doi":"10.1016/S2253-654X(26)00118-6","DOIUrl":"10.1016/S2253-654X(26)00118-6","url":null,"abstract":"","PeriodicalId":48986,"journal":{"name":"Revista Espanola De Medicina Nuclear E Imagen Molecular","volume":"45 ","pages":"Article 116097"},"PeriodicalIF":1.2,"publicationDate":"2026-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148634453","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"CO023 - EFICACIA Y FACTORES PRONÓSTICOS DEL RETRATAMIENTO CON RADIONÚCLIDOS DIRIGIDOS A RECEPTORES PEPTÍDICOS (RE-PRRT) EN TUMORES NEUROENDOCRINOS: RESULTADOS DEL REGISTRO SEPTRALU","authors":"Mercedes Mitjavila Casanovas,&nbsp;Virginia Pubul,&nbsp;Amparo García-Burillo,&nbsp;Stefan Prado,&nbsp;Isabel Castellón,&nbsp;Mónica Velasco,&nbsp;Marina Nevares,&nbsp;Paula Jiménez-Fonseca,&nbsp;Alberto Carmona-Bayonas","doi":"10.1016/S2253-654X(26)00094-6","DOIUrl":"10.1016/S2253-654X(26)00094-6","url":null,"abstract":"","PeriodicalId":48986,"journal":{"name":"Revista Espanola De Medicina Nuclear E Imagen Molecular","volume":"45 ","pages":"Article 116073"},"PeriodicalIF":1.2,"publicationDate":"2026-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148634713","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"CO055 - EVALUACIÓN SEMICUANTITATIVA BASADA EN REGIONES DE INTERÉS DEL HIPOMETABOLISMO CEREBRAL EN 18F-FDG-PET/TC COMO PREDICTOR ESPECIFICO DE ALTERACIONES NEUROLÓGICAS TRAS TRAUMATISMO CRANEOENCEFÁLICO","authors":"Tyron Raúl Moncada-Marzán,&nbsp;Paula Fernández-Rodríguez,&nbsp;Jose Antonio Lojo-Ramírez,&nbsp;Belén Hernández-Carreras,&nbsp;María Oliva González-Oria,&nbsp;Jose Manuel Jiménez-Hoyuela","doi":"10.1016/S2253-654X(26)00126-5","DOIUrl":"10.1016/S2253-654X(26)00126-5","url":null,"abstract":"","PeriodicalId":48986,"journal":{"name":"Revista Espanola De Medicina Nuclear E Imagen Molecular","volume":"45 ","pages":"Article 116105"},"PeriodicalIF":1.2,"publicationDate":"2026-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148637895","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}