Importancia de los radiotrazadores MDP, DTPA, MIBI marcados con Tc99m en diagnóstico de medicina nuclear
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Vive Rev. Salud
Abstract
La medicina nuclear utiliza radiofármacos, conocidos como radiotrazadores, para evaluar la función y el metabolismo de órganos y sistemas del cuerpo. Objetivo. Examinar la relevancia de los radiotrazadores MDP, DTPA y MIBI, marcados con tecnecio-99m (Tc99m), en el diagnóstico en medicina nuclear. Metodología. Se siguió el método PRISMA para identificar estudios publicados entre 2010 y 2022. Las bases de datos consultadas incluyeron Dialnet, Elsevier, Research, Redalyc, PubMed, Google Académico y Scielo. Se utilizaron descriptores específicos como "radiotrazadores Tc99m", "MDP", "DTPA", "MIBI", y "medicina nuclear", centrando la búsqueda en diagnóstico y excluyendo propósitos terapéuticos. Resultados. De 14 estudios analizados, se observó una predominancia en investigaciones sobre radiotrazadores MDP y MIBI marcados con Tc99m, enfocándose en diagnósticos relacionados con lesiones paratiroideas, hiperparatiroidismo, enfermedades esqueléticas, enfermedad arterial coronaria y perfusión miocárdica. Conclusiones. Los radiotrazadores MDP, DTPA y MIBI marcados con Tc99m demuestran eficacia en diversas aplicaciones diagnósticas, incluyendo la localización de adenomas paratiroideos y la detección de condiciones como el mieloma múltiple. A pesar de sus beneficios, es crucial continuar investigando y desarrollando nuevos radiofármacos para expandir su utilidad clínica y mejorar aún más la atención médica en el campo de la medicina nuclear.
Nuclear medicine uses radiopharmaceuticals, known as radiotracers, to assess the function and metabolism of organs and body systems. Objective. To examine the relevance of technetium-99m (Tc99m)-labeled MDP, DTPA, and MIBI radiotracers in nuclear medicine diagnostics. Methodology. The PRISMA method was followed to identify studies published between 2010 and 2022. The databases consulted included Dialnet, Elsevier, Research, Redalyc, PubMed, Google Scholar and Scielo. Specific descriptors such as "Tc99m radiotracers", "MDP", "DTPA", "MIBI", and "nuclear medicine" were used, focusing the search on diagnosis and excluding therapeutic purposes. Results. Of 14 studies analyzed, there was a predominance of research on Tc99m-labeled MDP and MIBI radiotracers, focusing on diagnoses related to parathyroid lesions, hyperparathyroidism, skeletal diseases, coronary artery disease, and myocardial perfusion. Conclusions. Tc99m-labeled MDP, DTPA, and MIBI radiotracers demonstrate efficacy in a variety of diagnostic applications, including localization of parathyroid adenomas and detection of conditions such as multiple myeloma. Despite their benefits, it is crucial to continue researching and developing new radiopharmaceuticals to expand their clinical utility and further improve medical care in the field of nuclear medicine.
Nuclear medicine uses radiopharmaceuticals, known as radiotracers, to assess the function and metabolism of organs and body systems. Objective. To examine the relevance of technetium-99m (Tc99m)-labeled MDP, DTPA, and MIBI radiotracers in nuclear medicine diagnostics. Methodology. The PRISMA method was followed to identify studies published between 2010 and 2022. The databases consulted included Dialnet, Elsevier, Research, Redalyc, PubMed, Google Scholar and Scielo. Specific descriptors such as "Tc99m radiotracers", "MDP", "DTPA", "MIBI", and "nuclear medicine" were used, focusing the search on diagnosis and excluding therapeutic purposes. Results. Of 14 studies analyzed, there was a predominance of research on Tc99m-labeled MDP and MIBI radiotracers, focusing on diagnoses related to parathyroid lesions, hyperparathyroidism, skeletal diseases, coronary artery disease, and myocardial perfusion. Conclusions. Tc99m-labeled MDP, DTPA, and MIBI radiotracers demonstrate efficacy in a variety of diagnostic applications, including localization of parathyroid adenomas and detection of conditions such as multiple myeloma. Despite their benefits, it is crucial to continue researching and developing new radiopharmaceuticals to expand their clinical utility and further improve medical care in the field of nuclear medicine.
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Vol. 6, No. 18