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Pleural effusion following blunt splenic injury in the pediatric trauma population
Afif N Kulaylat1, Brett W Engbrecht2, Carolina Pinzon-Guzman3
1Division of Pediatric Surgery, Penn State Hershey Children's Hospital, Hershey, PA, USA; Department of Public Health Sciences, Penn State Hershey Medical Center, Hershey, PA, USA.
Insights
Pleural effusion complicates pediatric blunt splenic injury in 4.4% of cases, particularly high-grade injuries. Many children require interventions, leading to longer hospital stays.
Area of Science:
- Pediatric Trauma Surgery
- Thoracic Complications
- Splenic Injury Management
Background:
- Pleural effusion is a known complication of blunt splenic injury.
- Limited data exists on its incidence, risk factors, and management in children.
Purpose of the Study:
- To determine the incidence of pleural effusion after pediatric blunt splenic injury.
- To identify risk factors and describe clinical management strategies.
Main Methods:
- Retrospective review of a pediatric trauma registry from 2000-2010.
- Analysis of 318 children with blunt splenic injury, focusing on 274 nonoperatively managed cases.
Main Results:
- 12 patients (4.4%) developed left-sided pleural effusions.
- High-grade splenic injury (IV-V) was associated with increased odds of effusion (OR 16.5).
- Patients with effusions had longer lengths of stay; 58% required tube thoracostomy.
Conclusions:
- Pleural effusion occurs in 4.4% of pediatric blunt splenic injuries, linked to high-grade injuries.
- Management varies, with many requiring tube thoracostomy for respiratory compromise.
- Effusions significantly increase hospital length of stay.
Background:
Pleural effusion is a potential complication following blunt splenic injury. The incidence, risk factors, and clinical management are not well described in children.
Methods:
Ten-year retrospective review (January 2000-December 2010) of an institutional pediatric trauma registry identified 318 children with blunt splenic injury.
Results:
Of 274 evaluable nonoperatively managed pediatric blunt splenic injures, 12 patients (4.4%) developed left-sided pleural effusions. Seven (58%) of 12 patients required left-sided tube thoracostomy for worsening pleural effusion and respiratory insufficiency. Median time from injury to diagnosis of pleural effusion was 1.5days. Median time from diagnosis to tube thoracostomy was 2days. Median length of stay was 4days for those without and 7.5days for those with pleural effusions (p<0.001) and 6 and 8days for those pleural effusions managed medically or with tube thoracostomy (p=0.006), respectively. In multivariate analysis, high-grade splenic injury (IV-V) (OR 16.5, p=0.001) was associated with higher odds of developing a pleural effusion compared to low-grade splenic injury (I-III).
Conclusions:
Pleural effusion following pediatric blunt splenic injury has an incidence of 4.4% and is associated with high-grade splenic injuries and longer lengths of stay. While some symptomatic patients may be successfully managed medically, many require tube thoracostomy for progressive respiratory symptoms.
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