A High Abdominal Aortic Calcification Score on CT is a Risk Factor for Postoperative Pancreatic Fistula in Elderly Patients Undergoing Pancreaticoduodenectomy

Abstract

Background

To evaluate the clinical significance of a CT-based evaluation of abdominal aortic calcification (AAC) in the postoperative outcomes after pancreaticoduodenectomy (PD) in elderly patients.

Methods

Patients 70 years of age and older who were randomly assigned to Group A were compared with those younger than 70 who were assigned to Group B in terms of preoperative and intraoperative variables and postoperative outcomes. We compared the patients with clinically relevant postoperative pancreatic fistula (CR-POPF) (Group C) to those without CR-POPF (Group D), and especially Group A. We also compared the patients with CR-POPF (Group E) to those without CR-POPF (Group E) to clarify the risk factors for POPF, in each of the analyses. The AAC score was determined using the methods of Agatston et al.

Results

Group A more often had frequent atherosclerosis-related comorbidities (62.2%), low serum albumin (55.9%), and a high AAC score (66.1%). There were no significant differences in the postoperative variables. The comparisons between Groups C and D identified four independent risk factors for CR-POPF: BMI ≥ 25 (OR 8.54, 95% CI 3.15–23.1), male gender (OR 3.17, 95% CI 1.28–7.85), soft pancreatic parenchyma (OR 3.43, 95% CI 1.34–8.81), and the absence of MPD dilatation (OR 5.70, 95% CI 2.13–15.3). Comparisons between Groups E and F identified two independent risk factors for CR-POPF: BMI ≥ 25 (OR 29.4, 95% CI 5.77–150) and a high ACC score (OR 10.8, 95% CI 2.08–56.6).

Conclusions

We demonstrated, for the first time, that a high AAC score is a risk factor of CR-POPF in elderly patients who underwent PD.

from #ORL-AlexandrosSfakianakis via ola Kala on Inoreader http://ift.tt/2oURS7j