Diseases of the colon and rectum
-
Comparative Study
Prospective comparison of laparoscopic vs. open resections for colorectal adenocarcinoma over a ten-year period.
The aim of this study was to define the long-term oncologic outcomes of laparoscopic resections for colorectal cancer. ⋯ Notwithstanding the drawbacks of a nonrandomized study, no adverse long-term oncologic outcomes of laparoscopic resections for colorectal cancer were observed in a single center's experience during a ten-year period.
-
Infliximab (anti-TNF alpha) has been used for the treatment of fistulizing Crohn's disease with variable efficacy. The aim of this study was to evaluate the efficacy of infliximab combined with selective seton drainage in the healing of fistulizing anorectal Crohn's disease. ⋯ Selective seton placement combined with infliximab infusion and maintenance immunosuppressives resulted in complete healing in 67 percent of Crohn's patients with perianal fistula and partial healing in 19 percent. Relapse was successfully treated with repeat infusion. Concomitant rectovaginal fistula was a poor prognostic indicator for successful infliximab therapy.
-
Comparative Study
Risk factors for anastomotic leakage after left-sided colorectal resection with rectal anastomosis.
To identify the risk factors for anastomotic leakage after left-sided colorectal resections with rectal anastomosis. ⋯ Patients with multiple risk factors have higher risk for anastomotic leakage. When patients have three or more risk factors, the creation of a protective stoma should be considered in cases with a low rectal anastomosis, and all these patients should be carefully monitored postoperatively for signs of possible leak.
-
Thromboembolism is a significant cause of morbidity and mortality in inflammatory bowel disease. Several prothrombotic conditions have been investigated in inflammatory bowel disease. The aim of this study was to evaluate the incidence of symptomatic postoperative superior mesenteric vein thrombosis in inflammatory bowel disease patients undergoing colonic resections and to identify and characterize their clinical presentation. ⋯ Postoperative superior mesenteric vein thrombosis is a more frequent occurrence than previously reported in patients with inflammatory bowel disease. Direct surgical trauma to the middle colic veins, with resulting thrombosis, is likely to be the precipitating factor in a borderline intrinsically hypercoagulable environment. All patients became asymptomatic after systemic anticoagulation and recovered uneventfully.
-
This study was undertaken to identify prognostic factors that can be used to predict prognosis after surgery for lung metastases from colorectal carcinoma. ⋯ An extranodal cancer deposit at the primary tumor site is a new significant prognostic factor after resection of lung metastases from colorectal cancer. A two-ranked classification by extranodal cancer deposit and the number of pulmonary lesions can provide useful prognostic information for the treatment of lung metastasis. Surgical resection of pulmonary metastasis is expected to be very useful for patients in Group A.