Related Experiment Video
Updated: May 31, 2026

Following in Real Time the Impact of Pneumococcal Virulence Factors in an Acute Mouse Pneumonia Model Using Bioluminescent Bacteria
Published on: February 23, 2014
Increased incidence of empyema in Polynesian children
Naomi Wright1, Philip Hammond, Philip Morreau
1Department of Surgery, University College Hospital, London, UK. naomiwright@doctors.org.uk
Insights
This study found a higher incidence of pediatric empyema in Maori and Pacific children. This population may experience more severe empyema, impacting treatment outcomes.
Area of Science:
- Pediatric Surgery
- Thoracic Surgery
- Epidemiology
Background:
- Empyema is a significant pediatric thoracic infection.
- Understanding its epidemiology and treatment outcomes is crucial for effective management.
Purpose of the Study:
- To review the epidemiology, treatment, and outcomes of surgically managed pediatric empyema.
- To investigate ethnic disparities in empyema incidence and severity.
Main Methods:
- Retrospective review of pediatric empyema cases at Starship Children's Hospital (2003-2008).
- Analysis of surgical management including Video-Assisted Thoracoscopic Surgery (VATS) and thoracotomy.
- Comparison of outcomes based on ethnicity and treatment modality.
Main Results:
- 71% of empyema cases were in Maori or Pacific children, who represent only 30% of the pediatric population.
- Video-Assisted Thoracoscopic Surgery (VATS) showed a 16% complication rate.
- Median chest drainage duration was 3 days and hospital stay was 14 days post-VATS.
Conclusions:
- This study documents a significantly increased incidence of empyema in the Polynesian population.
- Empyema severity may be higher in Polynesian children, potentially affecting treatment outcomes.
Aim:
The aim of this study was to review the epidemiology, treatment and outcome of surgically managed empyema in children.
Method:
A retrospective review was undertaken of all surgically managed empyema at Starship Children's Hospital (Auckland, New Zealand) from 1 July 2003 to 30 June 2008.
Results:
Of the 93 children diagnosed with empyema, 62 were managed surgically (55 VATS, 7 thoracotomy) and 31 with tube thoracostomy alone. 71% were of Maori or Pacific ethnicity despite making up just 30% of the New Zealand paediatric population (p<0.0001). Median duration of chest drainage following VATS was 3 days and postoperative hospital stay 14 days. There was a 5% conversion of VATS to thoracotomy. The VATS complication rate was 16%: one intraoperative cardiorespiratory arrest following rupture of an intrapulmonary abscess into the bronchial tree, two contralateral empyema, one recurrent empyema, four air leaks and a wound infection.
Conclusion:
For the first time increased incidence of empyema in the Polynesian population has been documented. Severity of empyema may be higher within the Polynesian population affecting treatment outcome.
Related Concept Videos
Pneumonia I: Introduction
Pneumonia I: Introduction
Risk Factors
Various factors influence the likelihood of developing pneumonia. Age plays a crucial role, with infants, children under two, and individuals over 65 at increased risk due to their...
Pneumonia II: Pathophysiology
Atypical Pneumonia
Pneumonia III: Complications and Assessment
Microbiota of the Respiratory Tract
