BACKGROUND: Most patients with peritoneal carcinomatosis of digestive tract origin die within 6 months. Intraperitoneal chemohyperthermia (IPCH) associated with surgery has been reported as a possible new therapeutic approach. METHODS: A prospective Phase II trial was carried out with 83 patients who had digestive tract cancer and peritoneal carcinomatosis to evaluate the tolerance and efficacy of IPCH with mitomycin C (MMC) associated with surgery. Eighty-six IPCH treatments with MMC were given as complementary therapy after surgery (peritoneal perfusate with a 10 mg/L dose of MMC; inflow temperature, 46-49 degrees C; use of a closed circuit; duration, 90 minutes). Primary tumors were mainly gastric (in 42 cases) or colorectal (in 27 cases). RESULTS: Mortality and morbidity occurred in 3 of 83 cases and 8 of 83 cases, respectively. For patients with resectable tumors, the median survival time was 16 months when carcinomatosis was Stage I and II (malignant granulations less than 5 mm in greatest dimension), whereas it was 6 months when carcinomatosis was Stage III and IV (malignant granulations more than 5 mm in greatest dimension). For patients with resectable gastric cancer and Stage I and II carcinomatosis, 1-, 2-, and 3-year actuarial survival rates were 80%, 61%, and 41%, respectively, whereas the rate was 10% at 1 year for patients with bulky disease (Stage III and IV). CONCLUSIONS: IPCH appears to be a promising new approach to treating patients with digestive tract cancers and peritoneal carcinomatosis with small, malignant granulations (Stage I and II). Copyright 2000 American Cancer Society.
BACKGROUND: Most patients with peritoneal carcinomatosis of digestive tract origin die within 6 months. Intraperitoneal chemohyperthermia (IPCH) associated with surgery has been reported as a possible new therapeutic approach. METHODS: A prospective Phase II trial was carried out with 83 patients who had digestive tract cancer and peritoneal carcinomatosis to evaluate the tolerance and efficacy of IPCH with mitomycin C (MMC) associated with surgery. Eighty-six IPCH treatments with MMC were given as complementary therapy after surgery (peritoneal perfusate with a 10 mg/L dose of MMC; inflow temperature, 46-49 degrees C; use of a closed circuit; duration, 90 minutes). Primary tumors were mainly gastric (in 42 cases) or colorectal (in 27 cases). RESULTS: Mortality and morbidity occurred in 3 of 83 cases and 8 of 83 cases, respectively. For patients with resectable tumors, the median survival time was 16 months when carcinomatosis was Stage I and II (malignant granulations less than 5 mm in greatest dimension), whereas it was 6 months when carcinomatosis was Stage III and IV (malignant granulations more than 5 mm in greatest dimension). For patients with resectable gastric cancer and Stage I and II carcinomatosis, 1-, 2-, and 3-year actuarial survival rates were 80%, 61%, and 41%, respectively, whereas the rate was 10% at 1 year for patients with bulky disease (Stage III and IV). CONCLUSIONS:IPCH appears to be a promising new approach to treating patients with digestive tract cancers and peritoneal carcinomatosis with small, malignant granulations (Stage I and II). Copyright 2000 American Cancer Society.
Authors: César P Ramírez Plaza; Manuel A Cobo Dols; Alberto Gómez Portilla; Agustín de la Fuente Perucho Journal: Clin Transl Oncol Date: 2005-11 Impact factor: 3.405
Authors: Rebecca M Dodson; Richard P McQuellon; Harveshp D Mogal; Katharine E Duckworth; Gregory B Russell; Konstantinos I Votanopoulos; Perry Shen; Edward A Levine Journal: Ann Surg Oncol Date: 2016-09-08 Impact factor: 5.344
Authors: Adrienne R Hill; Richard P McQuellon; Gregory B Russell; Perry Shen; John H Stewart; Edward A Levine Journal: Ann Surg Oncol Date: 2011-06-15 Impact factor: 5.344