Title

Perioperative changes in serum creatinine after gynecologic surgery

UMMS Affiliation

Meyers Primary Care Institute; Department of Obstetrics and Gynecology

Date

6-18-2002

Document Type

Article

Medical Subject Headings

Creatinine; Cystoscopy; Female; *Gynecologic Surgical Procedures; Humans; Postoperative Period; Predictive Value of Tests; Prospective Studies; Sensitivity and Specificity; Ureter; Ureteral Obstruction

Disciplines

Health Services Research | Primary Care

Abstract

OBJECTIVE: The purpose of this study was to prospectively determine the normal range of postoperative changes in serum creatinine levels when bilateral ureteral patency was confirmed by cystoscopy.

STUDY DESIGN: A total of 187 consecutive patients who had undergone major gynecologic surgery were evaluated prospectively. All patients had undergone perioperative cystoscopy to evaluate for ureteral patency, and creatinine levels had been determined before and 24 hours after surgery.

RESULTS: The mean change in serum creatinine level was 0.01 mg/dL, and the changes for the central 95% ranged from -0.2 to 0.3 mg/dL. With a previously defined cutoff value of an increase of >0.2 mg/dL after operation to indicate ureteral obstruction, specificity and negative predictive values (when compared with cystoscopic findings) were 98% and 100%, respectively.

CONCLUSION: Creatinine levels change minimally during the immediate postoperative period in the absence of ureteral compromise. If bilateral ureteral patency was demonstrated after operation in our population, creatinine level elevations were always <0.3 mg/dL.

Rights and Permissions

Citation: Am J Obstet Gynecol. 2002 Jun;186(6):1315-9.

Comments

At the time of publication, Abraham Morse was not yet affiliated with the University of Massachusetts Medical School.

Related Resources

Link to Article in PubMed

PubMed ID

12066115