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Biochemical failure-free survival of F-rhPSMA-7 and F-flotufolastat PET-guided salvage radiotherapy for patients with recurrent prostate cancer.
Sci Rep
January 2025
Department of Nuclear Medicine, TUM University Hospital rechts der Isar, TUM School of Medicine and Health, Technical University of Munich (TUM), Munich, Germany.
Prostate-specific membrane antigen (PSMA)-targeted positron emission tomography (PET) has improved localization of prostate cancer (PC) lesions in biochemical recurrence (BCR) for salvage radiotherapy (SRT). We conducted a retrospective review of patients undergoing F-rhPSMA-7 or F-flotufolastat (F-rhPSMA-7.3)-PET-guided SRT compared with conventional-SRT (C-SRT) without PET.
View Article and Find Full Text PDFAssociation of -607C/A (rs1946518) and -137G/C (rs187238) polymorphisms and immune response in radiation-exposed workers.
Int J Radiat Biol
January 2025
Research Center for Radioisotope, Radiopharmaceutical, and Biodosimetry Technology, Research Organization for Nuclear Energy, National Research and Innovation Agency, Serpong, Indonesia.
Purpose: Interleukin-18, transforming growth factor-β, and superoxide dismutase are important cytokines and antioxidants in protecting the body from damage caused by radiation exposure through an immune response mechanism. Genetic polymorphisms -607 C/A and -137 G/C are thought to affect the IL-18 cytokine in carrying out its function as a biomarker to indicate adverse conditions due to radiation. The purposes of this study were to investigate the association between 607 C/A and -137 G/C SNPs on the concentrations of IL-18, and to measure TGF-β and SOD activity in radiation workers and control group.
View Article and Find Full Text PDFHomologous In-Radiolabeled Platelet Survival and Sequestration Exploration for Refractory Immunologic Thrombocytopenic purpura in Children: A Strategy to Avoid Unnecessary Splenectomy.
Mol Imaging
January 2025
Nuclear Medicine Department, Montpellier University Hospital, University of Montpellier, Montpellier, France.
Immunologic thrombocytopenic purpura (ITP) is a condition that affects four to 18 per 100 000 children every year. In most cases, spontaneous remission occurs, but splenectomy may be proposed. Exploring the site of platelet sequestration can help to better predict potential poor responders to splenectomy, but In-radiolabeled platelet scintigraphy (IPS) can be difficult to perform in children with very few platelets.
View Article and Find Full Text PDFEfficacy and safety of chemotherapy combined with iodine-125 seed brachytherapy for intermediate and advanced oncogenic driver gene-negative non-small cell lung cancer.
Brachytherapy
January 2025
Department of Radiology, The First Affiliated Hospital of University of Science and Technology of China (USTC), Division of life Sciences and Medicine, University of Science and Technology, Hefei, Anhui 230022, PR China. Electronic address:
Purpose: To compare the effectiveness and safety of CT-guided iodine-125 seed brachytherapy in conjunction with chemotherapy against chemotherapy alone for the management of intermediate and advanced non-small cell lung cancer (NSCLC) lacking oncogenic driving genes.
Methods And Materials: Retrospective analysis was conducted on clinical data from 128 patients diagnosed with intermediate and advanced non-small cell lung cancer who received iodine-125 combined with chemotherapy or chemotherapy alone due to the absence of oncogenic driver gene mutations. The patients in two groups were compared at 6-month follow-up for objective remission rate (ORR), Disease control rate (DCR), local progression-free survival (LPFS), overall survival (OS), clinical symptom improvement, and adverse events.
Exploring the promising therapeutic benefits of iodine and radioiodine in breast cancer cell lines.
Narra J
December 2024
Department of Physiology, Faculty of Medicine, Universitas Andalas, Padang, Indonesia.
Iodine has an anti-proliferative effect on cancer cells; however, its effects have not been explored adequately. The aim of this study was to evaluate the therapeutic potential of iodine and radioiodine by assessing their effects on the viability of various breast cancer cell lines: MCF7, SKBR3, and MDA-MB231. The viability of cells was measured in treated cells exposed to six doses of iodine (5, 10, 20, 40, 60, 80 µM) and two doses of radioiodine (3.
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