PMID- 26711489 OWN - NLM STAT- MEDLINE DCOM- 20161013 LR - 20181202 IS - 1879-0887 (Electronic) IS - 0167-8140 (Linking) VI - 118 IP - 1 DP - 2016 Jan TI - Evaluation of adverse events in atomic bomb survivors receiving curative-intent radiation therapy from 2005 to 2010. PG - 60-4 LID - S0167-8140(15)00644-1 [pii] LID - 10.1016/j.radonc.2015.11.024 [doi] AB - BACKGROUND AND PURPOSE: To evaluate the safety of radiation therapy (RT) in atomic bomb (A-bomb) survivors (ABS), we evaluated the frequency of RT-associated adverse events (AEs) in ABS. MATERIALS AND METHODS: We selected patients who underwent curative external-beam RT (EBRT) at Hiroshima University Hospital between January 2005 and December 2010 and were born before August 1946; the patients were divided into ABS and non-ABS groups, which groups received identical treatments without stratification. RESULTS: We retrospectively reviewed the medical records of 220 ABS and 753 non-ABS patients. The median age was 72 years. The median observation durations were 41 and 37 months for the ABS and non-ABS groups, respectively. The ABS group had higher frequencies of women, breast cancer patients, and concurrent chemotherapy and had a lower incidence of only acute hematological AEs. However this tendency disappeared when breast cancer patients were excluded, and no significant differences were observed between the ABS and non-ABS groups regarding Grade ⩾ 3 other acute and late AEs. The overall cumulative incidence of Grade ⩾ 3 late AEs did not significantly differ between the ABS and non-ABS groups. CONCLUSIONS: Notable increases in AEs were not observed during or after RT among ABS. This study clarified that stratification is not required when treating ABS with RT. CI - Copyright (c) 2015 Elsevier Ireland Ltd. All rights reserved. FAU - Doi, Yoshiko AU - Doi Y AD - Department of Radiation Oncology, Graduate School of Biomedical Sciences, Hiroshima University, Japan. Electronic address: yoshikod@hiroshima-u.ac.jp. FAU - Murakami, Yuji AU - Murakami Y AD - Department of Radiation Oncology, Graduate School of Biomedical Sciences, Hiroshima University, Japan. FAU - Kenjo, Masahiro AU - Kenjo M AD - Department of Radiation Oncology, Graduate School of Biomedical Sciences, Hiroshima University, Japan. FAU - Imano, Nobuki AU - Imano N AD - Department of Radiation Oncology, Graduate School of Biomedical Sciences, Hiroshima University, Japan. FAU - Kimura, Tomoki AU - Kimura T AD - Department of Radiation Oncology, Graduate School of Biomedical Sciences, Hiroshima University, Japan. FAU - Nagata, Yasushi AU - Nagata Y AD - Department of Radiation Oncology, Graduate School of Biomedical Sciences, Hiroshima University, Japan. LA - eng PT - Journal Article DEP - 20151219 PL - Ireland TA - Radiother Oncol JT - Radiotherapy and oncology : journal of the European Society for Therapeutic Radiology and Oncology JID - 8407192 SB - IM MH - Aged MH - Aged, 80 and over MH - Female MH - Humans MH - Incidence MH - Japan/epidemiology MH - Male MH - Middle Aged MH - Neoplasms/*mortality/*radiotherapy MH - *Nuclear Weapons MH - Retrospective Studies MH - Survivors/*statistics & numerical data OTO - NOTNLM OT - Adverse events OT - Atomic bomb survivors OT - Radiation therapy EDAT- 2015/12/30 06:00 MHDA- 2016/10/14 06:00 CRDT- 2015/12/30 06:00 PHST- 2014/11/13 00:00 [received] PHST- 2015/11/26 00:00 [accepted] PHST- 2015/12/30 06:00 [entrez] PHST- 2015/12/30 06:00 [pubmed] PHST- 2016/10/14 06:00 [medline] AID - S0167-8140(15)00644-1 [pii] AID - 10.1016/j.radonc.2015.11.024 [doi] PST - ppublish SO - Radiother Oncol. 2016 Jan;118(1):60-4. doi: 10.1016/j.radonc.2015.11.024. Epub 2015 Dec 19.