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Published on: July 18, 2014
Unplanned Readmissions After Surgical Repair of Congenital Heart Defects at a Tertiary Care Hospital
Ahmaed Baashar1, Bader Khawaji2, Rahaf Waggass3
1Department of Basic Sciences, College of Science and Health Professions, King Saud bin Abdulaziz University for Health Sciences, Jeddah, Saudi Arabia; King Abdullah International Medical Research Center, Jeddah, Saudi Arabia.
Insights
Unplanned readmissions after pediatric congenital heart defect (CHD) surgery are frequent, often due to respiratory infections. Identifying risk factors like low weight and comorbidities can improve patient outcomes.
Area of Science:
- Pediatric Cardiology
- Cardiac Surgery
- Healthcare Outcomes Research
Background:
- Unplanned readmissions post-pediatric congenital heart defect (CHD) surgery pose significant clinical and economic burdens.
- Understanding the frequency and risk factors for these readmissions is crucial for improving care.
Purpose of the Study:
- To determine the incidence of unplanned readmissions following surgical repair of CHDs in children.
- To identify diverse risk factors associated with various CHD repair procedures.
Main Methods:
- Retrospective cohort study of 182 pediatric patients undergoing CHD repair (2016-2024).
- Data collection included demographics, comorbidities, and perioperative factors.
- Statistical analysis utilized Cox regression and Kaplan-Meier estimates to identify readmission predictors.
Main Results:
- Unplanned readmissions occurred in 28.5% of cases, with respiratory infections as the most common cause (44.2%).
- Significant predictors included lower weight, younger age, higher risk adjustment for congenital heart surgery scores, and comorbidities.
- Cross-clamp use increased early readmission risk, while Del Nido cardioplegia decreased readmission rates.
Conclusions:
- Unplanned readmissions are common after pediatric CHD surgery, primarily driven by respiratory infections.
- Identifying patient-specific risk factors (age, weight, comorbidities) and surgical techniques is key.
- Targeted preventive strategies can enhance postoperative outcomes for pediatric CHD patients.
Introduction:
Unplanned readmissions following surgical repair of congenital heart defects (CHDs) in children have significant clinical and health care challenges. This study aims to investigate their frequency and identify the diverse risk factors associated with various CHD repair procedures.
Methods:
A retrospective cohort study was conducted at King Faisal Cardiac Center, including 182 pediatric patients who underwent surgical repair of CHD between 2016 and 2024. Data were collected on patient demographics, comorbidities and perioperative factors. Statistical analysis, including Cox regression and Kaplan-Meier survival estimates, were performed to identify predictors of unplanned readmissions.
Results:
Unplanned readmissions occurred in 28.5% of cases, with respiratory infections being the most common cause (44.2%). Significant predictors of readmission included lower weight (P = 0.005), younger age (P = 0.038), higher risk adjustment for congenital heart surgery scores (P = 0.012), and comorbidities (P < 0.001). The use of a cross clamp was associated with a higher risk of early readmission (hazard ratio 3.0, P = 0.024), whereas Del Nido cardioplegia was linked to a decreased readmission rate (P = 0.008).
Conclusions:
Unplanned readmissions following CHD surgery are common, with respiratory infections being the predominant cause. Identification of risk factors, including patient age, body weight, comorbidities, and specific surgical techniques, can guide targeted preventive strategies and enhance postoperative clinical outcomes.
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