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Updated: Jul 18, 2025

Laparoscopic Splenectomy with Pericardial Devascularization for Hypersplenism and Esophageal Variceal Hemorrhage Due to Portal Hypertension
Published on: November 15, 2024
Risk Factors for a High Comprehensive Complication Index after Splenectomy Plus Pericardial Devascularization for
Yafei Zhang1, Hongwei Lu2, Hong Ji2
1Department of Hepatobiliary Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China.
Insights
The comprehensive complication index (CCI) offers a superior method for assessing patient morbidity following portal hypertension surgery compared to the Clavien-Dindo classification. Simplified pericardial devascularization surgery shows better outcomes in reducing the cumulative complication index.
Area of Science:
- Surgical outcomes and patient morbidity assessment.
- Medical informatics and data analysis in surgery.
Background:
- The Clavien-Dindo classification is a standard for grading surgical complications.
- A novel Comprehensive Complication Index (CCI) integrates all complications into a single numerical score.
- Evaluating the CCI's utility in portal hypertension surgery is crucial for refining morbidity assessment.
Purpose of the Study:
- To compare the Comprehensive Complication Index (CCI) with the Clavien-Dindo classification in assessing postoperative morbidity.
- To evaluate the correlation of CCI and Clavien-Dindo classification with postoperative hospital stay and expenses.
- To analyze the effectiveness of different surgical approaches using the cumulative sum-CCI.
Main Methods:
- Retrospective analysis of patients undergoing splenectomy with either simplified or traditional pericardial devascularization.
- Correlation and logistic regression analyses to compare CCI and Clavien-Dindo classification regarding hospital stay and expenses.
- Generation and comparison of cumulative sum-CCI graphs between surgical techniques.
Main Results:
- Child-Pugh classification, spleen thickness, and blood loss were identified as risk factors for a high CCI.
- CCI demonstrated a stronger correlation with postoperative hospital stay and total expenses than the Clavien-Dindo classification (R2=0.15 vs 0.14 for hospital stay).
- The cumulative sum-CCI showed a more significant dynamic decrease for splenectomy plus simplified pericardial devascularization compared to the traditional approach.
Conclusions:
- The Comprehensive Complication Index (CCI) is an effective tool for evaluating postoperative morbidity in portal hypertension patients.
- The cumulative sum-CCI chart provides a valuable method for dynamic monitoring and comparison of surgical procedures.
- Splenectomy plus simplified pericardial devascularization appears superior to the traditional method in reducing the cumulative complication index.
Background/Aims:
Mathematical integration of all complications from the Clavien-Dindo classification into one number called the comprehensive complication index provides a novel method to capture morbidity. This objective of this study was to compare the evaluations of complications between the novel comprehensive complication index and Clavien-Dindo classification for portal hypertension patients who underwent splenectomy plus pericardial devascularization.
Materials And Methods:
Patients treated with either splenectomy plus simplified pericardial devascularization or splenectomy plus traditional pericardial devascularization were included retrospectively. Correlation and logistic regression analyses of the postoperative hospital stay and total hospitalization expense were compared between the comprehensive complication index and Clavien-Dindo classification. The cumulative sum-comprehensive complication index was generated and compared between operation types.
Results:
The Child-Pugh classification at admission, spleen thickness, and intraoperative blood loss were risk factors for high comprehensive complication index. Comprehensive complication index showed a stronger relationship with the postoperative hospital stay and total hospitalization expense than the Clavien-Dindo classification. Logistic regression analysis of the postoperative hospital stay demonstrated that the R2 values for the comprehensive complication index and Clavien-Dindo classification were 0.15 and 0.14, respectively. The cumulative sum-comprehensive complication index graph showed a steady dynamic decrease in the cumulative sum score for the individual operation type, with splenectomy plus simplified pericardial devascularization revealing a more notable decrease than splenectomy plus traditional pericardial devascularization.
Conclusions:
Comprehensive complication index is an excellent method to assess postoperative morbidity in portal hypertension patients. The cumulative sum-comprehensive complication index chart can better dynamically monitor and compare different operation types. Splenectomy plus simplified pericardial devascularization is better than splenectomy plus traditional pericardial devascularization at decreasing cumulative sum-comprehensive complication index.
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