Pleura and peritoneum · 2018
Practice patterns, attitudes, and knowledge among physicians regarding cytoreductive surgery and HIPEC for patients with peritoneal metastases.
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Bernaiche Tyler, Emery Erica, Bijelic Lana
Аннотация
BACKGROUND: Cytoreductive surgery (CRS) and heated intraperitoneal chemotherapy (HIPEC) is a treatment option for patients with peritoneal metastases shown to provide improved overall survival for appropriately selected patients. However, the availability and utilization of this treatment remains limited. The aim of this survey-based study was to evaluate factors influencing physician treatment choices for peritoneal metastases.
METHODS: Surveys were mailed to medical oncologists and surgeons in Virginia, Maryland, and Washington, D.C. Survey questions evaluated access to HIPEC centers, prior experience with referral to HIPEC centers, opinions regarding efficacy, and knowledge regarding outcomes of CRS and HIPEC.
RESULTS: Surveys were mailed to 2279 physicians; 116 eligible surveys were returned. Seventy-five percent of respondents would consider referral to a HIPEC center for appendiceal peritoneal metastasis, while only 50% would consider it for colon cancer and peritoneal mesothelioma. The most common reason for never referring a patient to a HIPEC center was lack of access to a HIPEC specialist (47%) followed by perceived lack of evidence for the treatment modality (31%). Five-year survival after CRS and HIPEC was underestimated while 30-day mortality was overestimated by more than half of respondents.
CONCLUSIONS: Referral to HIPEC centers is underutilized among community physicians in practice. Limited access to HIPEC experts is the most common cause for lack of referral, followed by a perception of insufficient evidence for this treatment approach. Lack of familiarity with data regarding outcomes impacts referral patterns and treatment choices. Possible actions to increase awareness and appropriate utilization of CRS and HIPEC are suggested.
METHODS: Surveys were mailed to medical oncologists and surgeons in Virginia, Maryland, and Washington, D.C. Survey questions evaluated access to HIPEC centers, prior experience with referral to HIPEC centers, opinions regarding efficacy, and knowledge regarding outcomes of CRS and HIPEC.
RESULTS: Surveys were mailed to 2279 physicians; 116 eligible surveys were returned. Seventy-five percent of respondents would consider referral to a HIPEC center for appendiceal peritoneal metastasis, while only 50% would consider it for colon cancer and peritoneal mesothelioma. The most common reason for never referring a patient to a HIPEC center was lack of access to a HIPEC specialist (47%) followed by perceived lack of evidence for the treatment modality (31%). Five-year survival after CRS and HIPEC was underestimated while 30-day mortality was overestimated by more than half of respondents.
CONCLUSIONS: Referral to HIPEC centers is underutilized among community physicians in practice. Limited access to HIPEC experts is the most common cause for lack of referral, followed by a perception of insufficient evidence for this treatment approach. Lack of familiarity with data regarding outcomes impacts referral patterns and treatment choices. Possible actions to increase awareness and appropriate utilization of CRS and HIPEC are suggested.