title: Loss of fluid and blood to the peritoneal cavity during abdominal surgery.
mesh_terms: D000368:Aged; D002763:Cholecystectomy / Q000009:adverse effects; D002859:Chromium Isotopes; D003082:Colectomy / Q000009:adverse effects; D004381:Duodenal Ulcer / Q000601:surgery; D005110:Extracellular Space; D005260:Female; D042882:Gallstones / Q000601:surgery; D005763:Gastroenterostomy / Q000009:adverse effects; D006400:Hematocrit; D006465:Hemoperitoneum / Q000209:etiology*; D006470:Hemorrhage / Q000209:etiology*; D006801:Humans; D007457:Iodine Radioisotopes; D007813:Laparotomy / Q000009:adverse effects; D008297:Male; D008875:Middle Aged; D010953:Plasma Volume; D011167:Portacaval Shunt, Surgical; D011865:Radioisotope Dilution Technique; D013514:Surgical Procedures, Operative; D014628:Vagotomy / Q000009:adverse effects; D014882:Water-Electrolyte Balance
chemical_list: D002859:Chromium Isotopes; D007457:Iodine Radioisotopes