[Risk factors for fungal pneumonia in neonates: analysis of 160 cases]
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Updated: Jun 26, 2026
Protocol and Guidelines for Point-of-Care Lung Ultrasound in Diagnosing Neonatal Pulmonary Diseases Based on International Expert Consensus
Published on: March 6, 2019
Yu-Xia Yang1, Bin Luan, Jun-Ying Qiao
1Department of Pediatrics, Third Hospital Affiliated to Zhengzhou University, Zhengzhou 450052, China. yyx6873@sina.com.cn
Objective:
To study the risk factors for the development of fungal pneumonia in neonates.
Methods:
A total of 260 neonates with nosocomial infectious pneumonia were classified into two groups: fungal pneumonia (n=160) and bacterial pneumonia (n=100). Their medical data were retrospectively studied.
Results:
Eighty-seven percent of patients in the fungal pneumonia group had a duration of hospital stay of >10 days, but 30.1% of patients in the bacterial pneumonia group (p<0.01). The preterm infants in the fungal pneumonia group accounted for 49.5%, which was significantly higher than that in the bacterial pneumonia group (22.0%) (p<0.01). In the fungal pneumonia group, 59.9% of patients showed a weight of <2 500 g, but 34.0% of patients in the bacterial pneumonia group (p<0.01). The duration of the combined use of more than two broad-spectrum antibiotics (p<0.05) and the total duration of antibiotics use in the fungal pneumonia group was significantly longer than that in the bacterial pneumonia group (p<0.05). Nosocomial infectious bacterial pneumonia was common as the primary disease of fungal pneumonia (n=145).
Conclusions:
Premature delivery, lower weight, longer duration of hospital stay and antibiotics use, and combined use of more than two broad-spectrum antibiotics may increase the risk of fungal pneumonia in neonates. The development of fungal pneumonia may be related to nosocomial infectious bacterial pneumonia in neonates.
Insights
Premature infants, low birth weight, and prolonged antibiotic use are key risk factors for neonatal fungal pneumonia. Bacterial pneumonia often precedes fungal infections in newborns.
Area of Science:
- Neonatal Medicine
- Infectious Diseases
- Mycology
Context:
- Neonatal pneumonia poses a significant health challenge.
- Understanding risk factors is crucial for prevention and early intervention.
- Nosocomial infections are a concern in neonatal intensive care units.
Purpose:
- To identify risk factors associated with fungal pneumonia in neonates.
- To compare characteristics of fungal versus bacterial pneumonia in newborns.
- To explore the relationship between bacterial and fungal pneumonia.
Summary:
- This retrospective study analyzed 260 neonates with nosocomial pneumonia, comparing 160 with fungal pneumonia to 100 with bacterial pneumonia.
- Fungal pneumonia cases showed higher rates of prematurity, low birth weight, prolonged hospital stays, and extensive broad-spectrum antibiotic use.
- A significant association was found between prior nosocomial bacterial pneumonia and the development of fungal pneumonia.
Impact:
- Identifies key risk factors like prematurity, low weight, and extended antibiotic exposure for neonatal fungal pneumonia.
- Suggests a link between bacterial and fungal pneumonia, potentially guiding treatment strategies.
- Informs clinical practice for preventing and managing fungal pneumonia in vulnerable neonates.
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