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Risk factors for postoperative hypoalbuminemia in ovarian cancer: a predictive nomogram

  • 0North Sichuan Medical College, Nanchong, Sichuan, China.
Bmc Women's Health +

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March 11, 2025

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March 11, 2025

View abstract on PubMed

Summary

This summary is machine-generated.

Postoperative hypoalbuminemia after ovarian cancer surgery is common. Key risk factors include preoperative C-reactive protein and albumin levels, fluid gain, weight loss, and concurrent gastrointestinal surgery.

Area Of Science

  • Oncology
  • Surgical Complications
  • Biochemistry

Background

  • Postoperative hypoalbuminemia is a significant risk factor for adverse outcomes in ovarian cancer patients, including delayed wound healing, infections, and increased mortality.
  • Identifying predictive factors for hypoalbuminemia is crucial for proactive management in radical ovarian cancer surgery.

Purpose Of The Study

  • To determine the independent risk factors associated with postoperative hypoalbuminemia following radical ovarian cancer surgery.
  • To develop and validate a predictive nomogram for postoperative hypoalbuminemia in this patient population.

Main Methods

  • Retrospective analysis of 142 patients undergoing radical ovarian cancer surgery between January 2018 and December 2023.
  • Patients were categorized into hypoalbuminemia (serum albumin < 35 g/L) and control groups based on postoperative day 1 levels.
  • Univariate, multivariate logistic regression, and ROC curve analyses were employed to identify risk factors and assess model performance.

Main Results

  • The incidence of postoperative hypoalbuminemia was 48.6% (69 out of 142 patients).
  • Independent risk factors identified were: elevated preoperative C-reactive protein, low preoperative albumin, excessive intraoperative fluid gain, significant preoperative weight loss (>5%), and concurrent gastrointestinal surgery.
  • The developed nomogram demonstrated strong predictive accuracy (AUC = 0.898).

Conclusions

  • Preoperative C-reactive protein, preoperative albumin, intraoperative fluid management, recent weight loss, and concomitant gastrointestinal surgery are significant predictors of postoperative hypoalbuminemia.
  • The developed nomogram provides an effective tool for predicting and managing hypoalbuminemia risk in radical ovarian cancer surgery patients.

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