A case series of children with adenovirus pneumonia: three-year experiences in a tertiary PICU

Jingyi Shi1, Yiping Zhou1, Fei Wang1

  • 1Department of Critical Care Medicine, Shanghai Children's Hospital; Institute of Pediatric Critical Care, Shanghai Jiao Tong University, No.355 Luding Road, Putuo District, Shanghai, 200062, China.

BMC Pediatrics
|August 11, 2020
PubMed

Insights

Adenovirus pneumonia in children admitted to the pediatric intensive care unit (PICU) resulted in a 16.42% hospital mortality rate. Liver dysfunction and nosocomial infections were identified as key risk factors for poor outcomes in these severe cases.

Area of Science:

  • Pediatric critical care medicine
  • Infectious diseases
  • Respiratory medicine

Background:

  • Adenovirus pneumonia is a significant cause of respiratory illness in children.
  • Severe cases require admission to the pediatric intensive care unit (PICU) for acute hypoxemic respiratory failure.
  • Understanding outcomes and risk factors is crucial for improving patient management.

Purpose of the Study:

  • To describe the outcomes of adenovirus pneumonia in a PICU over a three-year period.
  • To identify risk factors associated with worse outcomes in pediatric patients with severe adenovirus pneumonia.
  • To inform clinical practice and improve survival rates.

Main Methods:

  • A retrospective observational study was conducted in a pediatric hospital PICU from July 2016 to June 2019.
  • Included were 67 children (29 days to 14 years) with adenovirus pneumonia and acute hypoxemic respiratory failure.
  • Primary outcome was hospital mortality; secondary outcomes included length of stay and risk factors for mortality.

Main Results:

  • Hospital mortality was 16.42% (11/67), with 28-day mortality at 14.93% (10/67).
  • Median PICU length of stay (LOS) was 11 days, and hospital LOS was 22 days.
  • Multivariate analysis identified liver dysfunction and nosocomial infection as significant risk factors for mortality.

Conclusions:

  • The hospital mortality rate for severe adenovirus pneumonia in this PICU cohort was 16.42%.
  • Liver dysfunction and co-infections/nosocomial infections are associated with poor outcomes.
  • Early identification and management of these complications are critical for improving pediatric patient survival.
Abstract

Related Concept Videos

Pneumonia III: Complications and Assessment01:30

Pneumonia III: Complications and Assessment

Pneumonia poses the potential for numerous complications that warrant consideration. These complications include the following:
677
Pneumonia I: Introduction01:30

Pneumonia I: Introduction

Pneumonia is an acute respiratory infection that targets the lungs, specifically the alveoli. These tiny air sacs, essential for oxygen exchange, become engorged with pus and fluid, severely hindering breathing, decreasing oxygen absorption, and causing significant pain and discomfort during respiration.
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...
591
Pneumonia IV: Management01:28

Pneumonia IV: Management

The treatment of pneumonia varies based on its severity and the causative pathogen. Here is a structured approach to managing pneumonia, integrating pharmaceutical and supportive care strategies.
Bacterial Pneumonia Treatment
For bacterial pneumonia, antibiotics serve as the cornerstone of therapy. Initial treatment often begins with empirical antibiotics, tailored to the anticipated causative organism and adjusted based on culture results. Key antibiotic choices include:
639
Pulmonary Cycle: Exhalation01:17

Pulmonary Cycle: Exhalation

In terms of human respiration, the act of expelling air, known as exhalation (or expiration), operates on the principle of pressure gradients. During expiration, the pressure within the lungs exceeds that of the surrounding atmosphere. Under normal conditions, quiet breathing involves passive exhalation and is free of muscular contractions. This is because the exhalation process is driven by the natural elastic recoil of the lungs and chest wall, both of which have an inherent tendency to...
2.8K
Pneumonia II: Pathophysiology01:29

Pneumonia II: Pathophysiology

The pathophysiology of pneumonia involves the following steps:
2.2K
Pneumonia V: Nursing management and Prevention01:30

Pneumonia V: Nursing management and Prevention

Nursing management of pneumonia involves promoting airway patency, facilitating rest and conserving energy, encouraging fluid intake, maintaining nutrition, and educating patients.
The nurse must practice strict medical asepsis and adhere to infection control guidelines to minimize healthcare-associated infections.
Enhance airway patency
Position the patient correctly to facilitate drainage of the affected lung segments. Manual or mechanical percussion and vibration can also be employed....
3.2K