Abstract
Early identification of complications after distal pancreatectomy splenectomy (DPS) poses challenges, as white blood cell count (WBC) is confounded by physiologic leukocytosis. We examined WBC patterns associated with complications after DPS. Clinicopathologic data were collected for patients who underwent DPS in our system from 2009 to 2016. We examined WBC, temperature, platelet count (PC), and ratios of these variables as potential early indicators of patients at risk of infections or major complications (MCs). 348 patients met study inclusion, of whom 206 (59%) were women and the median patient age was 59 ± 15 years. Infectious and MC rates were 11% and 16%, respectively, with <1% 30-day mortality. Postoperative WBC peaks were higher in patients with infections and MCs compared with no complication (23 vs. 17, p < 0.0001). WBC peak timing occurred postoperative day (POD) 2-3 for uncomplicated cases while peaks occurred POD9 for patients with infections and MCs. These data define patterns of leukocytosis following DPS. Although differences in infection markers were identified for patients with and without complications, no obvious thresholds were identified. Clinical suspicion for complications after DPS remains our best tool for early identification.
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