PT - JOURNAL ARTICLE AU - NAKAJO, SHOICHIRO AU - UEMURA, MAMORU AU - SEKIDO, YUKI AU - HATA, TSUYOSHI AU - HAMABE, ATSUSHI AU - OGINO, TAKAYUKI AU - MIYOSHI, NORIKATSU AU - YAMAMOTO, HIROFUMI AU - DOKI, YUICHIRO AU - EGUCHI, HIDETOSHI TI - Laparoscopic Colorectal Cancer Surgery for Patients With Severe Chronic Heart Failure AID - 10.21873/anticanres.16768 DP - 2023 Dec 01 TA - Anticancer Research PG - 5645--5648 VI - 43 IP - 12 4099 - http://ar.iiarjournals.org/content/43/12/5645.short 4100 - http://ar.iiarjournals.org/content/43/12/5645.full SO - Anticancer Res2023 Dec 01; 43 AB - Background/Aim: Laparoscopic surgery with pneumoperitoneum is not usually recommended for patients with heart failure due to the potential risks associated with cardiopulmonary stress. Few studies, however, have directly examined whether a laparoscopic approach can be used safely in patients with severe chronic heart failure. Patients and Methods: We retrospectively evaluated the safety and feasibility of laparoscopic colorectal cancer surgery in 13 patients with severe chronic heart failure, defined as left ventricular ejection fraction <40% and/or brain natriuretic peptide >100 pg/ml (NT-proBNP >400 pg/ml). Intraoperative hemodynamics, including systolic blood pressure, diastolic blood pressure, mean blood pressure, and heart rate, were carefully monitored. Results: The median left ventricular ejection fraction value was 35% (18-62%), and the median brain natriuretic peptide value was 171.7 pg/ml (109.5-961.4 pg/ml). The time-series mean ratio of the patients’ blood pressure and heart rate during surgery indicated that soon after the induction of general anesthesia, mean blood pressure was significantly decreased (p<0.05) from baseline. In all 13 cases, laparoscopic surgery was performed successfully, with no significant complications. Conclusion: The present study showed that laparoscopic surgery for colorectal cancer can be performed safely in patients with severe chronic heart failure.