Yoshiko Kawata1, Kazunori Nagasaka2,3, Yoko Matsumoto1, Katsutoshi Oda1, Michihiro Tanikawa1, Kenbun Sone1, Mayuyo Mori-Uchino1, Tetsushi Tsuruga1, Takahide Arimoto1, Yutaka Osuga1, Tomoyuki Fujii1. 1. Department of Obstetrics and Gynecology, Faculty of Medicine, The University of Tokyo, Hongo 7-3-1, Bunkyo-ku, Tokyo, 113-8655, Japan. 2. Department of Obstetrics and Gynecology, Faculty of Medicine, The University of Tokyo, Hongo 7-3-1, Bunkyo-ku, Tokyo, 113-8655, Japan. nagasakak-tky@umin.ac.jp. 3. Department of Obstetrics and Gynecology, Teikyo University School of Medicine, Kaga 2-11-1, Itabashi-ku, Tokyo, 173-8655, Japan. nagasakak-tky@umin.ac.jp.
Abstract
BACKGROUND: The management of refractory ascites in advanced ovarian cancer (AOC) is vital for patients with abdominal distention, respiratory distress, and anorexia due to massive ascites with cancer peritonitis. We analyzed the benefits of concentrated ascites reinfusion therapy (CART) in the management of AOC. METHODS: We reviewed records of AOC patients who underwent CART between January 2011 and March 2017. We retrospectively analyzed patients' backgrounds and physiological changes, including body weight, abdominal girth, urine volume, blood component values, blood pressure, heart rate, and body temperature before and after CART. We investigated the clinicopathological significance of CART by measuring the mean number of ascites tumor cell (ATC) clusters before CART. RESULTS: A retrospective analysis was performed on 29 cases of AOC with massive ascites involving 47 CART sessions. The patients' mean age was 56.6 ± 12.8 years, and the mean number of sessions was 1.7 ± 1.2. The mean volume of the processed ascites was 2,937 ± 820 mL, which was concentrated to 272 ± 84 mL containing 85.0 ± 33.2 g protein on average. Significant reductions in abdominal girth (- 5.30 ± 0.65 cm; p < 0.0001) and body weight (- 2.97 ± 0.26 kg; p = 0.0011), increased urine volume (+ 824.29 ± 145.21 mL; p < 0.0001), and improved serum albumin levels (+ 0.18 ± 0.34; p < 0.0001) were observed after CART. Analysis of variance revealed significant elevations in body temperature after CART in 11 patients with a small number of ATC clusters. CONCLUSIONS: CART is useful for the therapeutic management of AOC patients with refractory massive ascites. Elevations of body temperature after CART may be avoided by the investigation of patients' peritoneal cytology before CART.
BACKGROUND: The management of refractory ascites in advanced ovarian cancer (AOC) is vital for patients with abdominal distention, respiratory distress, and anorexia due to massive ascites with cancer peritonitis. We analyzed the benefits of concentrated ascites reinfusion therapy (CART) in the management of AOC. METHODS: We reviewed records of AOC patients who underwent CART between January 2011 and March 2017. We retrospectively analyzed patients' backgrounds and physiological changes, including body weight, abdominal girth, urine volume, blood component values, blood pressure, heart rate, and body temperature before and after CART. We investigated the clinicopathological significance of CART by measuring the mean number of ascites tumor cell (ATC) clusters before CART. RESULTS: A retrospective analysis was performed on 29 cases of AOC with massive ascites involving 47 CART sessions. The patients' mean age was 56.6 ± 12.8 years, and the mean number of sessions was 1.7 ± 1.2. The mean volume of the processed ascites was 2,937 ± 820 mL, which was concentrated to 272 ± 84 mL containing 85.0 ± 33.2 g protein on average. Significant reductions in abdominal girth (- 5.30 ± 0.65 cm; p < 0.0001) and body weight (- 2.97 ± 0.26 kg; p = 0.0011), increased urine volume (+ 824.29 ± 145.21 mL; p < 0.0001), and improved serum albumin levels (+ 0.18 ± 0.34; p < 0.0001) were observed after CART. Analysis of variance revealed significant elevations in body temperature after CART in 11 patients with a small number of ATC clusters. CONCLUSIONS: CART is useful for the therapeutic management of AOC patients with refractory massive ascites. Elevations of body temperature after CART may be avoided by the investigation of patients' peritoneal cytology before CART.
Entities:
Keywords:
Advanced ovarian cancer; Ascites tumor cells; Body temperature; Cell-free and concentrated ascites reinfusion therapy