Adenovirus infection in hospitalized immunocompetent children

Nir Peled1, Charles Nakar, Henri Huberman

  • 1Department of Pediatrics B, Schneider Children's Medical Center of Israel, Petah Tiqva, Israel.

Clinical Pediatrics
|April 20, 2004
PubMed

Insights

Adenovirus infections in healthy children can cause significant illness, leading to hospitalization. High serum lactic dehydrogenase (LDH) and low oxygen saturation at admission predict longer hospital stays for pediatric adenovirus patients.

Area of Science:

  • Pediatric Infectious Diseases
  • Virology
  • Clinical Medicine

Background:

  • Adenovirus infections are common in children.
  • While often mild, severe cases requiring hospitalization can occur in immunocompetent children.
  • Understanding clinical features is crucial for managing pediatric adenovirus cases.

Purpose of the Study:

  • To investigate the clinical characteristics of immunocompetent children hospitalized with adenovirus infection.
  • To identify predictors of disease severity and hospitalization duration.
  • To highlight the potential morbidity of adenovirus in healthy children.

Main Methods:

  • Retrospective review of 78 immunocompetent children hospitalized with community-acquired adenovirus infection over two years.
  • Analysis of clinical data including symptoms, fever duration, and laboratory values.
  • Correlation analysis to identify factors predicting hospitalization duration.

Main Results:

  • Children presented with fever after a median of 5.7 days of illness.
  • Hospitalization duration correlated with lethargy, lung crackles, hypoxia, impaired liver tests, and elevated serum lactic dehydrogenase (LDH).
  • Serum LDH levels and hypoxemia predicted 70% of the variance in hospital stay.

Conclusions:

  • Adenovirus infection can cause significant morbidity in immunocompetent children.
  • Elevated serum LDH and hypoxemia are key indicators of prolonged hospitalization.
  • Early identification of these markers can aid in managing pediatric adenovirus cases.

Related Concept Videos

Respiratory Syncytial Virus Disease01:29

Respiratory Syncytial Virus Disease

Human respiratory syncytial virus (RSV) is a widespread pathogen that primarily targets infants and young children but also poses a serious health risk to elderly and immunocompromised individuals. Belonging to the Pneumoviridae family, RSV is a negative-sense, single-stranded RNA virus within the Pneumovirus genus. Its global health burden is significant, with millions of cases annually resulting in hospitalizations and mortality, particularly in resource-limited settings. Although most...
Cytomegalovirus Disease01:27

Cytomegalovirus Disease

Cytomegalovirus (CMV) disease is caused by human cytomegalovirus, a double-stranded DNA virus of the Herpesviridae family. While primary CMV infection is often asymptomatic in immunocompetent individuals, the virus can cause severe disease in neonates and immunocompromised patients. CMV is the most common cause of congenital viral infection in the United States, and a major pathogen in solid organ and hematopoietic stem cell transplant recipients.CMV is transmitted via bodily fluids, sexual...
Poliomyelitis01:17

Poliomyelitis

Poliomyelitis is caused by poliovirus, a small, non-enveloped, positive-sense RNA virus of the Picornaviridae family and Enterovirus genus. Transmission occurs primarily via the fecal-oral route, often through ingestion of contaminated water or food. The virus initially replicates in the oropharynx and intestinal mucosa, particularly in lymphoid tissues such as the tonsils, Peyer’s patches, and regional lymph nodes. Primary viremia follows, allowing dissemination throughout the body.In most...
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:
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:
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.