caa a22 4500 605491518 CHVBK 20210128100510.0 cr unu---uuuuu 210128e20151001xx s 000 0 eng 10.1007/s10147-015-0816-5 doi (NATIONALLICENCE)springer-10.1007/s10147-015-0816-5 Cytoreductive surgery and HIPEC in treatment of colorectal peritoneal carcinomatosis: experiment or standard care? A survey among oncologic surgeons and medical oncologists [Elektronische Daten] [Hidde Braam, Djamila Boerma, Marinus Wiezer, Bert van Ramshorst] Background: Controversy still exists regarding the position of cytoreductive surgery (CRS) combined with hyperthermic intraperitoneal chemotherapy (HIPEC) in patients with peritoneal metastasis of colorectal carcinoma. The goal of the current study was to evaluate the opinions about this treatment among Dutch oncologic surgeons and medical oncologists. Methods: An online survey was sent to all known Dutch oncologic surgeons (n=459) and medical oncologists (n=363) representing the respective departments of 84 hospitals. A comparison was made between surgeons and oncologists. Results: 185 eligible responses were received from 71 hospitals, resulting in a response rate of 23% for individuals and a response rate of 85% for hospitals. Overall, 65% of respondents regarded CRS+HIPEC as effective with sufficient evidence, 29% responded that CRS+HIPEC is probably effective without sufficient evidence, and 7% of respondents regards HIPEC as probably ineffective. Medical oncologists were less convinced of the effectiveness of CRS+HIPEC than surgeons (P=0.006). Of all the respondents, 68% indicated that they regard CRS+HIPEC as a standard treatment for patients with peritoneal dissemination of colorectal carcinoma (77 % of surgeons vs 54% of oncologists, P=0.001). Additionally, 68% of respondents regard CRS+HIPEC as potentially curative (77 % of surgeons vs 54% of oncologists, P=0.001). Conclusions: Approximately 30% of physicians who treat colorectal carcinoma do not regard CRS+HIPEC as standard care. Surgeons appear to be significantly more in favor of this treatment than medical oncologists. This study shows that efforts should be made to improve knowledge and increase acceptance of CRS and HIPEC in colorectal cancer treatment among medical oncologists and surgeons. Japan Society of Clinical Oncology, 2015 Colorectal neoplasms nationallicence Peritoneal neoplasms nationallicence Questionnaires nationallicence Medical oncology nationallicence Surgery nationallicence Chemotherapy nationallicence Braam Hidde Department of Surgery, St. Antonius Hospital, Koekoekslaan 1, 3435 CM, Nieuwegein, The Netherlands aut Boerma Djamila Department of Surgery, St. Antonius Hospital, Koekoekslaan 1, 3435 CM, Nieuwegein, The Netherlands aut Wiezer Marinus Department of Surgery, St. Antonius Hospital, Koekoekslaan 1, 3435 CM, Nieuwegein, The Netherlands aut van Ramshorst Bert Department of Surgery, St. Antonius Hospital, Koekoekslaan 1, 3435 CM, Nieuwegein, The Netherlands aut International Journal of Clinical Oncology Springer Japan 20/5(2015-10-01), 928-934 1341-9625 20:5<928 2015 20 10147 https://doi.org/10.1007/s10147-015-0816-5 text/html Onlinezugriff via DOI BK010053 XK010053 XK010000 Metadata rights reserved Springer special CC-BY-NC licence nationallicence 1 research-article jats NATIONALLICENCE NATIONALLICENCE NL-springer NATIONALLICENCE 856 40 https://doi.org/10.1007/s10147-015-0816-5 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Braam Hidde Department of Surgery, St. Antonius Hospital, Koekoekslaan 1, 3435 CM, Nieuwegein, The Netherlands aut NATIONALLICENCE 700 1- Boerma Djamila Department of Surgery, St. Antonius Hospital, Koekoekslaan 1, 3435 CM, Nieuwegein, The Netherlands aut NATIONALLICENCE 700 1- Wiezer Marinus Department of Surgery, St. Antonius Hospital, Koekoekslaan 1, 3435 CM, Nieuwegein, The Netherlands aut NATIONALLICENCE 700 1- van Ramshorst Bert Department of Surgery, St. Antonius Hospital, Koekoekslaan 1, 3435 CM, Nieuwegein, The Netherlands aut NATIONALLICENCE 773 0- International Journal of Clinical Oncology Springer Japan 20/5(2015-10-01), 928-934 1341-9625 20:5<928 2015 20 10147