Pleuro-pulmonary involvement in children with blunt splenic trauma

Objective: Evaluation of the importance of pleuro-pulmonary involvement in paediatric patients with blunt splenic trauma. Method: A retrospective chart review of 27 patients, aged 2-16 years, treated for blunt splenic injury between 1992 and 1999 was performed. Results: All patients except one were treated conservatively. In 12 patients (44.4%) left-sided pleuro-pulmonary involvement was diagnosed as primary traumatic injury or as a late complication. While Grade I and II splenic injuries were prevalent, pleuro-pulmonary involvement patients had a more severe degree of splenic injury. Chest pain, dyspnoea and diminished respiratory sounds were present on primary examination in patients with chest trauma. Body temperature during the first 5 post-trauma days was significantly higher among pleuro-pulmonary involvement patients. Specific pleuro-pulmonary involvement diagnoses on admission in six children with primary chest trauma were: lung contusion, pleural thickness, or haemo-pneumothorax. Three of them developed delayed pleural effusion. In the other six children with pleuro-pulmonary involvement, late complications appeared during 2-5 days post-trauma. Conclusions: Pleuro-pulmonary involvement was observed in almost half of patients with blunt splenic trauma. Pleuro-pulmonary involvement occurred either early as a result of direct chest trauma or was delayed. High suspicion, careful monitoring of body temperature and repeated chest X-ray studies are recommended for early diagnosis and treatment of delayed pleuro-pulmonary involvement.