Surgical management of malignant bowel obstruction: strategies toward palliation of patients with advanced cancer

Abstract

The management of malignant bowel obstruction is a challenging problem because of the poor definition of malignant bowel obstruction compounded by its myriad clinical presentations. Surgeons are called upon to perform invasive procedures designed to alleviate symptoms or correct the underlying obstruction. Unfortunately, interventions may carry a high rate of morbidity and mortality. Balancing these risks and potential benefits is complicated, and there is a paucity of data to help guide these difficult decisions. The surgeon is further handicapped when he or she is not understanding of the patient's disease status, prognosis, or long-term goals. Diligent discussion with the primary team and frank discussions with the patient and his or her family are essential to formulate an appropriate plan. It is also essential that the surgeon have a thorough understanding of the surgical options to relieve or palliate malignant bowel obstruction as well as effective nonsurgical interventions. The best approach may be appropriate surgical intervention coupled with aggressive medical management.