PMID- 26136324 OWN - NLM STAT- MEDLINE DCOM- 20151026 LR - 20150703 IS - 0301-2603 (Print) IS - 0301-2603 (Linking) VI - 43 IP - 7 DP - 2015 Jul TI - [Risk Factors for Adverse Events after Implantation of BCNU Wafers in High-grade Gliomas]. PG - 603-10 LID - 10.11477/mf.1436203084 [doi] AB - BACKGROUND: In Japan, patients with malignant glioma have been treated with BCNU wafers (Gliadel(R)) since January 2013. Several adverse events(AEs)associated with implantation of BCNU wafers, including cerebral edema or cyst formation, are recognized. Here, we report a retrospective review of the experience with implantation of BCNU wafers in our institutions and our findings regarding the risk factors for the AEs. METHODS: We reviewed the records of patients with malignant glioma who were implanted with BCNU wafers between April 2013 and September 2014. Their AEs were examined clinically and radiologically and evaluated according to Common Terminology Criteria for Adverse Events (CTCAE) grading. For investigating the association between risk factors and incidence of AEs, histological diagnosis, extent of resection, and period of BCNU wafers implantation surgery were selected as possible risk factors. RESULTS: Twenty-one patients were included in this investigation. There were no associations among incidence of AEs and histological diagnosis or extent of tumor resection. However, regarding the period of BCNU wafers implantation, additional resection for newly diagnosed tumors and resection for recurrent tumors tended to increase the rate and severity of AEs, especially cerebral edema, compared to primary resection. CONCLUSION: In cases of BCNU wafers implantation, the incidence and degree of AEs might increase if additional resection for newly diagnosed tumors or resection for recurrent tumors is performed. Our investigation revealed that AEs associated with implantation of BCNU wafers tend to occur in the repeated glioma surgery. FAU - Yoshida, Michiharu AU - Yoshida M AD - Department of Neurosurgery, Graduate School of Medicine, Hokkaido University. FAU - Yamaguchi, Shigeru AU - Yamaguchi S FAU - Ishi, Yukitomo AU - Ishi Y FAU - Endo, Shogo AU - Endo S FAU - Motegi, Hiroaki AU - Motegi H FAU - Kobayashi, Hiroyuki AU - Kobayashi H FAU - Asaoka, Katsuyuki AU - Asaoka K FAU - Kamoshima, Yuuta AU - Kamoshima Y FAU - Terasaka, Shunsuke AU - Terasaka S FAU - Houkin, Kiyohiro AU - Houkin K LA - jpn PT - English Abstract PT - Journal Article PL - Japan TA - No Shinkei Geka JT - No shinkei geka. Neurological surgery JID - 0377015 RN - 0 (Antineoplastic Agents, Alkylating) RN - 0 (Decanoic Acids) RN - 0 (Polyesters) RN - 0 (carmustine, poliferprosan 20 drug combination) RN - U68WG3173Y (Carmustine) SB - IM MH - Adult MH - Aged MH - Aged, 80 and over MH - Antineoplastic Agents, Alkylating/administration & dosage/adverse effects/*therapeutic use MH - Brain Neoplasms/*drug therapy/pathology/surgery MH - Carmustine/administration & dosage/adverse effects/*therapeutic use MH - Combined Modality Therapy MH - Decanoic Acids/administration & dosage/adverse effects/*therapeutic use MH - Disease Progression MH - Female MH - Glioma/*drug therapy/surgery MH - Humans MH - Male MH - Middle Aged MH - Neoplasm Grading MH - Polyesters/administration & dosage/adverse effects/*therapeutic use MH - Retrospective Studies MH - Risk Factors MH - Treatment Outcome EDAT- 2015/07/03 06:00 MHDA- 2015/10/27 06:00 CRDT- 2015/07/03 06:00 PHST- 2015/07/03 06:00 [entrez] PHST- 2015/07/03 06:00 [pubmed] PHST- 2015/10/27 06:00 [medline] AID - 1436203084 [pii] AID - 10.11477/mf.1436203084 [doi] PST - ppublish SO - No Shinkei Geka. 2015 Jul;43(7):603-10. doi: 10.11477/mf.1436203084.