Does elective parathyroidectomy for primary hyperparathyroidism affect renal function? A prospective cohort study

作者:Egan Richard J; Dewi Ffion*; Arkell Rose; Ansell James; Zouwail Soha; Scott Coombes David; Stechman Michael
来源:International Journal of Surgery, 2016, 27: 138-141.
DOI:10.1016/j.ijsu.2016.01.072

摘要

Introduction: Major surgery is associated with acute kidney injury (AKI). This study examines associations between elective parathyroid surgery and post-operative renal impairment. Methods: Consecutive patients undergoing elective parathyroidectomy were evaluated, and demographic data and relevant blood parameters collected. A renal risk score was calculated for each patient based on locally agreed criteria. Results: 62 patients were evaluated. Mean +/- standard deviation creatinine increased between preoperative and day 1 post-operative (72 +/- 19 vs. 76 +/- 20 mmol/L; p < 0.010). Mean eGFR reduced between baseline and day 1 (78 +/- 15 vs. 75 +/- 16; p < 0.010) and baseline and follow-up (78 +/- 15 vs. 73 +/- 17; p < 0.050). 19 patients (30.7%) had a creatinine increase of >= 10% on day 1 post-operatively and 7 (11.3%) a rise of > 20%. At follow-up, 14 (30.4% of 46 patients with follow up creatinine measurements) and 5 (10.9%) patients had a creatinine of > 10% and > 20% higher than pre-operative or day 1 values respectively. Those with an increase in serum creatinine of +/- 10% (at any time point) had a greater renal risk score [median 2 (inter-quartile range, IQR 0-3) vs. 1 (0-2); p +/- 0.040]. Conclusion: A significant minority of patients undergoing elective parathyroid surgery demonstrate worsening renal function post-operatively. A pre-operative risk stratification tool may identify those at risk in the clinical setting.

  • 出版日期2016-3