Hemorrhage in pheochromocytoma surgery: evaluation of preoperative risk factors.

ABSTRACT:

Objective

Pheochromocytoma surgery carries a higher risk of hemorrhage. Our objective was to identify preoperative risk factors for hemorrhage during pheochromocytoma surgery.

Methods

Patients who underwent surgery and with postoperative pathological confirmation were enrolled. A total of 251 patients from our center were included in the investigation, and 120 patients from the First Affiliated Hospital, Sun Yat-sen University were included as an external validation dataset. Family and medical history, demographics, hemodynamics, biochemical parameters, image data, anesthesia and operation records, postoperative outcomes were collected. Postoperative complications were graded by the Clavien-Dindo classification. Correlation between intraoperative hemorrhage volume and postop

SUBMITTER: Guo Y 

PROVIDER: S-EPMC9068676 | biostudies-literature | 2022 May

REPOSITORIES: biostudies-literature