Neoadjuvant chemotherapy is associated with a high rate of perioperative blood transfusion at the time of interval cytoreductive surgery

Abstract Background The oncologic safety of allogeneic blood transfusion in ovarian cancer patients is unknow. We sought to determine the prevalence and oncologic safety of perioperative allogeneic blood transfusion during interval cytoreduction surgery among women receiving neoadjuvant chemotherapy for ovarian cancer. Methods We utilized retrospective chart review to identify a cohort of patients undergoing interval cytoreduction at a large academic tertiary referral center. We compared outcomes in patients who were exposed to perioperative blood transfusion compared with patients who were not exposed. Our primary endpoint was progression free survival; our secondary endpoint was overall survival. Baseline clinical characteristics were collected for patients in each group. Results Sixty-six women were included in the final cohort of women undergoing interval cytoreductive surgery after NACT. A total of 51 women (77%) were exposed to allogeneic perioperative pRBC transfusion. Fifteen women (23%) were not exposed to transfusion. The baseline characteristics were generally well matched. Women who were not exposed to a perioperative blood transfusion were more likely to have a normalized CA125 prior to undergoing cytoreductive surgery. Preoperative hemoglobin concentration was lower in the transfusion group (10.5 g/dLvs 11.5 g/dL, p < 0.009). Perioperative transfusion was not associated with a significant difference in progression free survival (PFS = 7.6 months for transfused, 9.4 months for not transfused; log-rank test p = 0.4617). Similarly, there was no observed difference between groups for overall survival (OS = 23.6 months for transfused, 22.5 months for not transfused; log-rank test p = 0.1723). Conclusions Women undergoing neoadjuvant chemotherapy for ovarian cancer are at high risk of exposure to blood transfusion at the time of interval cytoreductive surgery. Future studies will continue to evaluate the safety and impact of transfusion on ovarian cancer survival in this at risk population.https://deepblue.lib.umich.edu/bitstream/2027.42/146137/1/12885_2018_Article_4882.pd

Awareness of symptoms and risk factors of ovarian cancer in a population of women and healthcare providers

Background: Awareness of ovarian cancer among women and healthcare providers is understudied. An early awareness of ovarian cancer may lead to early detection and treatment of ovarian cancer. Objectives: The purpose of this study was to determine the level of that awareness among a sample of women and providers. Methods: Written surveys were developed by the authors based on available literature and were administered to women (n = 857) and healthcare providers (n = 188) attending or volunteering at a community health fair. Chi-square tests for independence and z tests were used for analysis. Findings: Healthcare providers were significantly more likely to identify the symptoms and risk factors for ovarian cancer. Forty percent of women reported being at least slightly familiar with the symptoms of ovarian cancer. Women who were familiar with symptoms were significantly more likely to identify symptoms and risk factors correctly and to report symptoms immediately to a provider. Identification of symptoms among healthcare providers ranged from 59%–93%. Identification of ovarian cancer symptoms and risk factors is poor among women, and knowledge deficits are present in providers. Increasing familiarity and awareness could lead to improvements in early diagnosis