The host-mediated in vitro/in vivo assay system was used to evaluate the tumorigenic potential of the aromatic nitro compound 2-nitroanisole (2-NA). After intraperitoneal administration of the compound, resident macrophages were recovered by peritoneal lavage from treated and untreated mice and cultured in soft agar. 2-NA was shown to be carcinogenic, and the tumorigenic potential was evaluated...

A 55-year-old lady reported to the surgical OPD with clinical findings of acute peritonitis. Emergency laparotomy was performed. The peritoneal cavity was full of purulent material, however, the gut was normal. An 8 x 6 cm thick walled cyst was found in the left ovary with a minute perforation and purulent fluid coming out of it. Thorough peritoneal lavage along with left oophorectomy was perfo...

A 38-year-old man underwent peritoneal dialysis (PD) in May 2011 due to chronic renal failure with chronic glomerulonephritis. In early February 2012, he underwent laparoscopy to salvage and correct a malpositioned PD catheter. The laparoscopic intra-abdominal findings revealed turbid ascites and multiple fibrin lumps, despite the patient's lack of history of peritonitis. Based on these finding...

I R TERRY, D A W GRAN , AND .1 111ERMONTAY L.OR (Depaoritnew of0 KSurgeriv, St Geotrge's Hospitall, Lon1doni) Appropriate intraperitoncal antiproteinase chemotherapy for ANP may include the use of oligopeptide inhibitors of bacterial origin as these agents are capable of inactivating pancreatic proteinases of different specificities in compilex with (xL-maicroglobulin.' We h.lve studied the eft...

BACKGROUND AND OBJECTIVES Based on the knowledge of the anti-inflammatory and anti-bacterial actions of local anesthetics (LA), the objective of this study was to determine the effects of peritoneal lavage with bupivacaine on survival of mice with fecal peritonitis. METHODS Forty-eight Wistar mice, weighing between 300 and 330 g (311.45 +/- 9.67 g), undergoing laparotomy 6 hours after inducti...

The clinical practice of hyperthermic intraperitoneal chemoperfusion (HIPEC) for carcinomatosis has lacked preclinical justification. A standardized mouse model was created to evaluate the independent effects of intraperitoneal chemotherapy. Diffuse colorectal carcinomatosis was generated in mice prior to intraperitoneal lavage with mitomycin C (MMC) at clinically comparable dosing for variable...