RESUMEN
Dementia (the most common cause of Alzheimer's disease) is defined as a chronic or progressive syndrome with disturbance of multiple cortical functions, the most important of them including memory, learning capacity, comprehension, orientation, calculation, language, and judgement. These cognitive impairments affect the quality of life, behavior, and social relations. Techniques of nuclear medicine provide feasible ways to record the intracellular alterations of disease and deficiencies. In these non-invasive manners, the hippocampal-neocortical disconnection may partly explain the hypo-metabolism incident found in Alzheimer's disease. Based on this fact, the study of all these mechanisms of action is conceivable and achievable by radiopharmaceuticals. This review is aimed at the presentation of radiopharmaceuticals that are developed for the detection of Alzheimer's disease in preclinical and clinical trials.
RESUMEN
Immunotherapy has emerged as a very considerable and potent therapeutic method in which immune inhibitors have gained a lot of attention in the curative field of various cancers. Under certain circumstances, when radiotherapy is accompanied by immunotherapy, the efficacy of the therapeutic procedure increases. Irradiated tumor cells follow a pathway called immunogenic cell death, which targets tumor associated antigens. The application of radiolabeled antibodies under the concept of "radioimmunotherapy" (RIT) makes the synergistic targeted therapeutic effect possible. Since antibodies themselves are cytotoxic, they can kill the cells that not only bind but are within the path length of their radiation emissions. RIT can be categorized as a substantial progress in nuclear medicine. The main concept of RIT includes targeting specified tumor-expressing antibodies. The mentioned purpose is achievable by formulation of radiolabeled antibodies, which could be injected intravenously or directly into the tumor, as well as compartmentally into a body cavity such as the peritoneum, pleura, or intrathecal space. RIT has demonstrated very optimistic therapeutic outcomes in radioresistant solid tumors. Wide ranges of efforts are accomplished in order to improve clinical trial accomplishments. In this review, we intend to summarize the performed studies on RIT and their importance in medicine.
RESUMEN
This work discusses the role of Nuclear Medicine for women's health, the role of women in the development of this emerging field and the various issues which arise from both. It emphasizes the importance of young women and their competing needs due to factors like pregnancy and work-related challenges. The objectives of this overview include improving imaging techniques, preserving fertility during cancer treatment, diagnosing pelvic and uterine conditions, developing radiopharmaceuticals for women's health, protecting female employees in Nuclear Medicine, and considering the role of artificial intelligence.