Paranasal sinusitis at the initiation of chemotherapy is a risk factor for invasive fungal disease in children and adolescents with cancer.

Abstract

BACKGROUND:

The impact of paranasal sinusitis on the clinical outcome of patients with cancer remains unknown. The aim of this study was to determine whether paranasal sinusitis at the initiation of chemotherapy (SAI) affects the development of infectious complications in children and adolescents with cancer.

METHODS:

A retrospective cohort analysis of patients aged 0-20 years with cancer who received chemotherapy was performed. SAI was defined as the presence of a fluid level or mucosal swelling or total opacity on sinus computed tomography examination before the initiation of chemotherapy. The primary outcome measures were the incidence of bacteremia, septic shock, and invasive fungal disease (IFD, including proven, probable, and possible cases).

RESULTS:

SAI was observed in 57 (44%) of 130 enrolled patients. There were no significant differences in age, sex, and disease distribution between the patients with SAI (SAI group) and those without (non-SAI group). There was no significant difference in the 1-year cumulative incidence of bacteremia or septic shock after treatment initiation between the two groups (bacteremia, SAI group 33% vs. non-SAI group 35%, P = 0.53; septic shock, SAI group 4% vs. non-SAI group 4%, P = 0.87). The 1-year cumulative incidence of IFD was higher in the SAI group than in the non-SAI group (22% vs. 6%, P = 0.012). Cumulative incidence analysis after inverse probability of treatment weighting adjustment showed that the SAI group was more likely to develop IFD (HR: 3.5, 95% CI: 1.1-11.2, P = 0.033).

CONCLUSIONS:

Our findings suggest that patients with SAI may be at higher risk for IFD during chemotherapy.

• Authors: Kenji Kishimoto, Ryoji Kobayashi, Daiki Hori, Satoru Matsushima, Masato Yanagi, Hirozumi Sano, Daisuke Suzuki, Kunihiko Kobayashi
• Journal: Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer (Support Care Cancer) Vol. 29 Issue 10 Pg. 5847-5852 (Oct 2021) ISSN: 1433-7339 [Electronic] Germany
• PMID: 33754198 (Publication Type: Journal Article)
• Copyright: © 2021. The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature.

Chemical References

• Antifungal Agents

Topics

• Adolescent
• Antifungal Agents (therapeutic use)
• Child
• Humans
• Invasive Fungal Infections (drug therapy, epidemiology, etiology)
• Leukemia, Myeloid, Acute (drug therapy)
• Retrospective Studies
• Risk Factors
• Sinusitis (drug therapy, epidemiology)