A nomogram model for predicting lower extremity deep vein thrombosis after gynecologic laparoscopic surgery: a retrospective cohort study

Autor: Yuping Zhao, Renyu Wang, Shuiling Zu, Yanbin Lin, Ying Fu, Na Lin, Xiumei Fang, Chenyin Liu
Jazyk: angličtina
Rok vydání: 2023
Předmět:
Zdroj: PeerJ, Vol 11, p e16089 (2023)
Druh dokumentu: article
ISSN: 2167-8359
DOI: 10.7717/peerj.16089
Popis: Objective To investigate the risk factors associated with lower extremity deep vein thrombosis (LEDVT) and to establish a predictive model for patients who undergo gynecologic laparoscopic surgery. Methods A review of clinical data was conducted on patients who underwent gynecologic laparoscopic surgery between November 1, 2020, and January 31, 2022. Patients who developed LEDVT after surgery were included as the observation group, while the control group comprised patients who did not experience complications. Multivariate forward stepwise logistic regression models were used to identify independent risk factors associated with LEDVT. A nomogram model was then developed based on these risk factors. Results A total of 659 patients underwent gynecologic laparoscopic surgery during the study period, and 52 (7.89%) of these patients developed postoperative LEDVT. Multivariate logistic regression analysis showed that older age (adjusted OR, 1.085; 95% CI [1.034–1.138]; P
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