Preoperative assessment of patients undergoing pulmonary resection

A careful preoperative assessment of patients with lung cancer is essential for identifying those at high risk for morbidity and mortality related to the surgical procedure. The clinician must assess the risk associated with such treatment, decide whether the risk is prohibitive, and institute therapy to reduce such risk. Testing modalities used in the preoperative evaluation include spirometry, full pulmonary function tests, measurement of arterial blood gases, radionuclide lung scanning, exercise testing, invasive measurement of pulmonary artery pressure, and a variety of studies involving lobar occlusion or lateral position testing. Studies evaluating the utility of these procedures are reviewed. Additionally, the impact of advanced age on postsurgical outcome is evaluated, as are the possibility of operating on high-risk patients and the use of preoperative interventions.