PMID- 26771865 OWN - NLM STAT- MEDLINE DCOM- 20160816 LR - 20160406 IS - 1473-5741 (Electronic) IS - 0959-4973 (Linking) VI - 27 IP - 5 DP - 2016 Jun TI - Efficacy and safety analysis of chemotherapy for advanced colitis-associated colorectal cancer in Japan. PG - 457-63 LID - 10.1097/CAD.0000000000000338 [doi] AB - Chemotherapy for advanced colitis-associated colorectal cancer (CAC) has been insufficiently evaluated. The goal of this study was to clarify the efficacy and safety of chemotherapy for CAC in Japan. CAC patients who were treated with chemotherapy between 2005 and 2015 were retrospectively examined. Twenty-nine patients (median age, 48 years; 23 men) were assessed. Eighteen patients had ulcerative colitis, and 11 had Crohn's disease. Three ulcerative colitis and four Crohn's disease patients were in the active disease phase. Primary tumors were located in the rectum/anus (n=16), the left colon (n=9), or the right colon (n=4). Palliative or adjuvant chemotherapy was performed in 13 and 16 patients, respectively. First-line palliative chemotherapy regimens were as follows: fluorouracil, leucovorin, and oxaliplatin (FOLFOX; n=6), FOLFOX+bevacizumab (n=3), and others (n=4). Adjuvant chemotherapy regimens were S-1 (n=7), oxaliplatin-based (n=4) and others (n=5). In palliative chemotherapy, the objective response rate was 15%, and the median progression-free survival and overall survival were 182 and 315 days, respectively. In adjuvant chemotherapy, the 5-year relapse-free survival rate was 78%. Grade 3/4 adverse events (AEs) were observed in 16 patients (55%). Active and remission inflammatory bowel disease patients suffered grade 3/4 nonhematological AEs at an incidence of 71 and 23%, respectively (P<0.01). Dose reduction was required in 11 patients (38%), eight of whom required it for hematological AEs. Adjuvant chemotherapy for CAC exhibited sufficient efficacy, whereas modest efficacy was shown for palliative chemotherapy for CAC. AEs, particularly nonhematological AEs, were closely associated with disease activity of colitis. FAU - Nio, Kenta AU - Nio K AD - aDepartment of Medicine and Biosystemic Science, Kyushu University Graduate School of Medical Sciences bDepartment of Surgery, Fukuoka University Chikushi Hospital cDepartment of Comprehensive Clinical Oncology, Faculty of Medical Sciences, Kyushu University dDepartment of Gastrointestinal and Medical Oncology, National Kyushu Cancer Center Departments of eMedicine and Clinical Science fSurgery and Oncology gAnatomical Pathology, Pathological Sciences, Graduate School of Medical Sciences, Kyushu University hDepartment of Oncology, Hamanomachi Hospital, Fukuoka iFirst Department of Internal Medicine, Faculty of Medicine, University of Miyazaki Hospital jDepartment of Chemotherapy, Miyazaki Prefectural Miyazaki Hospital, Miyazaki, Japan. FAU - Higashi, Daijiro AU - Higashi D FAU - Kumagai, Hozumi AU - Kumagai H FAU - Arita, Shuji AU - Arita S FAU - Shirakawa, Tsuyoshi AU - Shirakawa T FAU - Nakashima, Koji AU - Nakashima K FAU - Shibata, Yoshihiro AU - Shibata Y FAU - Esaki, Motohiro AU - Esaki M FAU - Manabe, Tatsuya AU - Manabe T FAU - Nagai, Shuntaro AU - Nagai S FAU - Ueki, Takashi AU - Ueki T FAU - Nakano, Michitaka AU - Nakano M FAU - Ariyama, Hiroshi AU - Ariyama H FAU - Kusaba, Hitoshi AU - Kusaba H FAU - Hirahashi, Minako AU - Hirahashi M FAU - Oda, Yoshinao AU - Oda Y FAU - Esaki, Taito AU - Esaki T FAU - Mitsugi, Kenji AU - Mitsugi K FAU - Futami, Kitaro AU - Futami K FAU - Akashi, Koichi AU - Akashi K FAU - Baba, Eishi AU - Baba E LA - eng PT - Journal Article PT - Multicenter Study PL - England TA - Anticancer Drugs JT - Anti-cancer drugs JID - 9100823 SB - IM MH - Adult MH - Aged MH - Antineoplastic Combined Chemotherapy Protocols/adverse effects/*therapeutic use MH - Chemotherapy, Adjuvant MH - Colitis/complications/*drug therapy MH - Colorectal Neoplasms/*drug therapy/etiology/pathology MH - Disease-Free Survival MH - Female MH - Humans MH - Inflammatory Bowel Diseases/complications/*drug therapy MH - Male MH - Middle Aged MH - Neoplasm Metastasis MH - Neoplasm Recurrence, Local MH - Retrospective Studies EDAT- 2016/01/16 06:00 MHDA- 2016/08/17 06:00 CRDT- 2016/01/16 06:00 PHST- 2016/01/16 06:00 [entrez] PHST- 2016/01/16 06:00 [pubmed] PHST- 2016/08/17 06:00 [medline] AID - 10.1097/CAD.0000000000000338 [doi] PST - ppublish SO - Anticancer Drugs. 2016 Jun;27(5):457-63. doi: 10.1097/CAD.0000000000000338.