The role of surgery for invasive pulmonary aspergillosis in paediatric hemato‐oncology patients—Can we better define it?

Abstract

AbstractBackgroundInvasive pulmonary aspergillosis (IPA) is a serious condition with high morbidity and mortality in paediatric patients with cancer, haematological diseases or immunodeficiencies with or without allogeneic haematopoietic stem cell transplantation (HSCT). The role of surgical intervention for the management of IPA has scarcely been investigated.ObjectivesThe aim of this study was to present a single center experience of management of IPA in paediatric patients of an oncological ward, to determine the short and long‐term outcomes after thoracic surgical interventions, and to outline the indications of surgical interventions in selected patients.Patients/MethodsWe conducted a retrospective study of 44 paediatric patients with proven and probable IPA treated in our institution between January 2003 and December 2021. The primary endpoint was the overall survival after surgical interventions. Secondary endpoints included post‐operative morbidity and mortality.ResultsThe median age at diagnosis of IPA in our cohort was 11.79 years (range 0.11–19.6). The underlying conditions were malignancies in 34 (77%) patients and haematological or immunological disorders with allogeneic HSCT in 9 (23%) patients. We performed thoracic surgical interventions in 10 (22.7%) patients. Most patients received a video assisted thoracic surgery. Only one patient died within 90 days after surgery with a median follow‐up time of 50 months. No other major post‐operative complications occurred. The calculated 5‐year survival rate from IPA for patients after surgical intervention with curative intention was 57% and 56% for patients without (p = .8216).ConclusionsIPA resulted in relevant morbidity and mortality in our paediatric patient cohort. Thoracic surgical interventions are feasible and may be associated with prolonged survival as a part of multidisciplinary approach in selected paediatric patients with IPA. Larger scale studies are necessary to investigate the variables associated with the necessity of surgery.