Objective postoperative pain assessment using incentive spirometry values: a prospective observational study.

Aim: Determine if incentive spirometry (IS) values correlate with postoperative pain control. Design: Prospective observational study. Setting & participants: A total of 100 patients undergoing major abdominal procedures at the University of North Carolina Medical Center. Interventions: Patients studied as a single cohort. All patients received thoracic epidural analgesia preoperatively. Outcome: Preoperative and daily postoperative numeric pain scores, subjective pain description and IS values were collected for all patients. Results: There was a strong correlation with IS values relative to baseline for both the numeric pain scores (p < 0.0001), postoperative day (p < 0.0001) and the subjective pain score (p < 0.0007). Conclusion: IS values are an objective surrogate data point for pain control after surgery, particularly when followed over time and compared with a preoperative baseline value.

Combined Aortic Valve Replacement and Renal Cell Carcinoma Thrombectomy.

Although nephrectomy for renal cell carcinoma with inferior vena cava invasion is a common procedure, it is rare to have level IV invasion necessitating cardiopulmonary bypass (CPB). Furthermore, it is exceptionally rare to perform cardiac surgery concomitantly with this resection. We report a case in which an aortic valve replacement was done in the same surgical setting as a level IV thrombectomy. We have demonstrated that although it can be difficult to manage the coagulopathy post-CPB, this can be successfully accomplished with adequate prior preparation and a coordinated team effort.