Abstract State of the Art: The use of ionizing radiation in the medical field is crucial for the correct clinical-diagnostic assessment in the Patient. Previous studies have investigated the relationship between ionizing radiation exposure and cancer risk, e.g., ''The Life Span Study'' conducted on the population that survived the atomic bombings of Hiroshima and Nagasaki represents. However, to date, the correlation between ionizing radiation and oncogenic risk is still unclear. Aim of the Study: To evaluate the cumulative dose (DC) due to exposure to ionized medical radiation in Patients admitted to the Intensive Care Units of the Hospital-University of Padua. Additional oncogenetic risk (AOR) was also calculated using BEIR VII and ICRP 103 models. Materials and methods: 150 (Female: 45; Male: 105) admitted to the Multivisceral Transplant Unit (ISTAR 4=44) and Cardiac Surgery Unit (CardioTIPO=106) and undergoing at least one radiological procedure between April and June 2023 were included. DC and AOR was calculated for each patient by using BEIR VII and ICRP 103 models. Results: The mean age of males was 63.3 while that of females 64.3 yr. ISTAR4-Patients received higher CD than CardioTIPO-patients (69.9 ± 96.44 mSv vs 30.88 mSv±51.41 mSv). Males were exposed to a higher CD ( M=51.1 ±77 vs F= 21.7± 41 mSv) and were hospitalized for a longer period (M=36.2 ±26.8 vs F=24.1 ±43 days). ISTAR4-Patients were hospitalized for a longer time (ISTAR 4 = 32.6 ±39.4 days vs CardioTIPO=31.17±41.87 days) and received a higher CD (STAR 4 = 69.9±96.44 mSv mSv vs CardioTIPO=30.88 mSv±51.41 mSv). AOR-All cancers were higher in males according to both BEIR VII model (M: 58.92 ± 281 vs F: 22.44 ± 122) and ICRP 103 model (M: 20 ± 121 vs F:15.94 ± 64). AOR-Leukemia calculated by BEIR VII was higher in males ((BEIR VII= M: 9.66 ± 53 vs ICRP 103=M: 2.17). AOR-All cancers was higher in ISTAR4-patient according to both BEIR VII (ISTAR 4: 113.42±424 vs CardioTIPO: 18.86±185) and ICRP 103 (ISTAR 4: 50.41 ±257 vs CardioTIPO: 9.64 ± 87). AOR-Leukemia was higher in ISTAR4-patients according to both BEIR VII (ISTAR 4: 18.89±65 vs CardioTIPO: 3.42 ±22) and ICRP103 (ISTAR 4: 6.40 ±31 vs CardioTIPO: 0.99 ± 9). AOR-All cancers was higher in male-ISTAR 4 than in female-CardioTIPO according to both BEIR VII (Male-ISTAR 4: 137.38±419 vs female-CardioTIPO: 15.81±121) and ICRP103 (Male-ISTAR 4 : 61.25 ±255 vs females - CardioTIPO: 13.63 ±63). AOR-Leukemia was higher in male-ISTAR 4 than in female-CardioTIPO according to both BEIR VII (Male-ISTAR 4: 26.58 ± 73 female-CardioTIPO: 1.91±12) and ICRP 103 (Male-ISTAR 4: 9.05 ±39 vs females - CardioTIPO: 0.78 ±4). AOR-All cancers was 100% higher in BEIR VII than AOR-All cancers in ICRP (BEIR VII: 40 ± 226 vs ICRP 20 ± 105). AOR-Leukemia was 213% higher in BEIR VII than AOR-Leukemia in ICRP (BEIR7 7.6 ± 37 vs ICRP 1.8 ± 13) Conclusions: BEIR VII estimated a higher radiation cancer risk for both all-cancers and leukemia compared to ICRP 103.
Sommario Stato dell’arte: L’uso delle radiazioni ionizzanti in campo medico è cruciale per il corretto inquadramento clinico-diagnostico nel Paziente. Studi precedenti hanno indagato la relazione tra l’esposizione alle radiazioni ionizzanti e il rischio di cancro come ad esempio ‘’The Life Span Study’’ condotto sulla popolazione sopravvissuta ai bombardamenti di Hiroshima e Nagasaki. Tuttavia, la correlazione tra radiazioni ionizzanti e rischio oncogenetico ad oggi è ancora poco chiara. Scopo dello studio: Lo scopo di questo studio è di valutare la dose cumulativa (DC) ed il rischio oncogenetico aggiuntivo (AOR) a seguito di esposizione a radiazioni ionizzanti, tramite i modelli BEIR VII e ICRP 103, nei Pazienti ricoverati nei reparti di Terapia Intensiva dell’Azienda Ospedaliera-Università di Padova. Materiali e metodi: Sono stati inclusi 150 pazienti (45 F; 105 M) ricoverati nei nell'Unità di Trapianto Multiviscerale (ISTAR 4= 44) e nell’Unità di Cardiochirurgia (CardioTIPO= 106) e sottoposti ad almeno una procedura radiologica tra Aprile e Giugno 2023. Per ogni paziente è stata calcolata la DC e AOR tramite l’utilizzo dei modelli BEIR VII e ICRP 103. Risultati: L’età media dei maschi è stata 63.3 mentre quella delle femmine 64.3 aa. I pazienti-ISTAR 4 hanno ricevuto una DC maggiore rispetto ai pazienti-CardioTIPO (69.9 ± 96.44 mSv vs 30.88 mSv±51.41 mSv). I maschi sono stati esposti a una maggiore DC ( M=51.1 ±77 vs F= 21.7± 41 mSv) e sono stati ricoverati per un periodo più lungo (M=36.2 ±26.8 vs F=24.1 ±43 giorni). I pazienti-ISTAR 4 sono stati ricoverati per un tempo maggiore (STAR 4 = 32.6 ±39.4 gg vs CardioTIPO=31.17±41.87 gg) e hanno ricevuto una DC maggiore (ISTAR 4 = 69.9±96.44 mSv mSv vs CardioTIPO=30.88 mSv±51.41 mSv). AOR-All cancers è maggiore nei maschi sia secondo il modello BEIR VII (M: 58.92 ± 281 vs F: 22.44 ± 122) che secondo il modello ICRP 103 (M: 20 ± 121 vs F:15.94 ± 64). AOR-Leucemia calcolato tramite BEIR VII è risultato maggiore nei maschi (BEIR VII= M: 9.66 ± 53 vs ICRP 103=M: 2.17). AOR-All cancers è risultato maggiore nei pazienti-ISTAR 4 sia secondo BEIR VII (ISTAR 4: 113.42±424 vs CardioTIPO: 18.86±185) che secondo ICRP 103 (ISTAR 4: 50.41 ±257 vs CardioTIPO: 9.64 ± 87). AOR-Leucemia è risultato maggiore nei pazienti-ISTAR 4 sia secondo BEIR VII (ISTAR 4: 18.89±65 vs CardioTIPO: 3.42 ±22) che secondo ICRP103 (ISTAR 4: 6.40 ±31 vs CardioTIPO: 0.99 ± 9). AOR-All cancers è risultato più alto nei pazienti maschi-ISTAR 4 che nelle pazienti femmine-CardioTIPO sia secondo BEIR VII (Maschi-ISTAR 4: 137.38±419 vs femmine-CardioTIPO: 15.81±121) che secondo ICRP103 (Maschi-ISTAR 4: 61.25 ±255 vs femmine-CardioTIPO: 13.63 ± 63). AOR-Leucemia è risultato più alto nei pazienti maschi-ISTAR 4 che nelle pazienti femmine-CardioTIPO sia secondo BEIR VII (Maschi-ISTAR 4: 26.58 ± 73 femmine-CardioTIPO: 1.91±12) che secondo ICRP 103 (Maschi-ISTAR 4: 9.05 ±39 vs femmine-CardioTIPO: 0.78 ± 4). AOR-All cancers è risultato più alto in BEIR VII del 100% rispetto a AOR-All cancers in ICRP (BEIR VII: 40 ± 226 vs ICRP 20 ± 105). AOR-Leucemia è risultato più alto in BEIR VII del 213% rispetto a AOR- Leucemia in ICRP (BEIR7 7.6 ± 37 vs ICRP 1.8 ± 13). Conclusioni: BEIR VII ha stimato un rischio di cancro maggiore, rispetto a ICRP 103, per tutti i rischi di cancro ed un aumento del rischio di leucemia indotti da radiazioni ionizzanti
Valutazione del Rischio Oncogenetico e della Dose Efficace Cumulativa da Esposizione Radiologica nei Pazienti in Terapia Intensiva: Modelli di Rischio Oncogenetico a confronto.
BARBISONI, LORENZA
2023/2024
Abstract
Abstract State of the Art: The use of ionizing radiation in the medical field is crucial for the correct clinical-diagnostic assessment in the Patient. Previous studies have investigated the relationship between ionizing radiation exposure and cancer risk, e.g., ''The Life Span Study'' conducted on the population that survived the atomic bombings of Hiroshima and Nagasaki represents. However, to date, the correlation between ionizing radiation and oncogenic risk is still unclear. Aim of the Study: To evaluate the cumulative dose (DC) due to exposure to ionized medical radiation in Patients admitted to the Intensive Care Units of the Hospital-University of Padua. Additional oncogenetic risk (AOR) was also calculated using BEIR VII and ICRP 103 models. Materials and methods: 150 (Female: 45; Male: 105) admitted to the Multivisceral Transplant Unit (ISTAR 4=44) and Cardiac Surgery Unit (CardioTIPO=106) and undergoing at least one radiological procedure between April and June 2023 were included. DC and AOR was calculated for each patient by using BEIR VII and ICRP 103 models. Results: The mean age of males was 63.3 while that of females 64.3 yr. ISTAR4-Patients received higher CD than CardioTIPO-patients (69.9 ± 96.44 mSv vs 30.88 mSv±51.41 mSv). Males were exposed to a higher CD ( M=51.1 ±77 vs F= 21.7± 41 mSv) and were hospitalized for a longer period (M=36.2 ±26.8 vs F=24.1 ±43 days). ISTAR4-Patients were hospitalized for a longer time (ISTAR 4 = 32.6 ±39.4 days vs CardioTIPO=31.17±41.87 days) and received a higher CD (STAR 4 = 69.9±96.44 mSv mSv vs CardioTIPO=30.88 mSv±51.41 mSv). AOR-All cancers were higher in males according to both BEIR VII model (M: 58.92 ± 281 vs F: 22.44 ± 122) and ICRP 103 model (M: 20 ± 121 vs F:15.94 ± 64). AOR-Leukemia calculated by BEIR VII was higher in males ((BEIR VII= M: 9.66 ± 53 vs ICRP 103=M: 2.17). AOR-All cancers was higher in ISTAR4-patient according to both BEIR VII (ISTAR 4: 113.42±424 vs CardioTIPO: 18.86±185) and ICRP 103 (ISTAR 4: 50.41 ±257 vs CardioTIPO: 9.64 ± 87). AOR-Leukemia was higher in ISTAR4-patients according to both BEIR VII (ISTAR 4: 18.89±65 vs CardioTIPO: 3.42 ±22) and ICRP103 (ISTAR 4: 6.40 ±31 vs CardioTIPO: 0.99 ± 9). AOR-All cancers was higher in male-ISTAR 4 than in female-CardioTIPO according to both BEIR VII (Male-ISTAR 4: 137.38±419 vs female-CardioTIPO: 15.81±121) and ICRP103 (Male-ISTAR 4 : 61.25 ±255 vs females - CardioTIPO: 13.63 ±63). AOR-Leukemia was higher in male-ISTAR 4 than in female-CardioTIPO according to both BEIR VII (Male-ISTAR 4: 26.58 ± 73 female-CardioTIPO: 1.91±12) and ICRP 103 (Male-ISTAR 4: 9.05 ±39 vs females - CardioTIPO: 0.78 ±4). AOR-All cancers was 100% higher in BEIR VII than AOR-All cancers in ICRP (BEIR VII: 40 ± 226 vs ICRP 20 ± 105). AOR-Leukemia was 213% higher in BEIR VII than AOR-Leukemia in ICRP (BEIR7 7.6 ± 37 vs ICRP 1.8 ± 13) Conclusions: BEIR VII estimated a higher radiation cancer risk for both all-cancers and leukemia compared to ICRP 103.File | Dimensione | Formato | |
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https://hdl.handle.net/20.500.12608/62883