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Published on: July 27, 2021
Respiratory syncytial virus bronchiolitis and hypertransaminasemia
Salvatore Giordano1, Maria Di Gangi1, Maria Concetta Failla1
1U.O. di Malattie Infettive Pediatriche, Ospedale G. Di Cristina - ARNAS Civico - Palermo, Italy.
Insights
Respiratory syncytial virus (RSV) bronchiolitis, a common childhood illness, can rarely cause temporary liver issues. This study highlights three cases of RSV bronchiolitis in children with elevated transaminase levels.
Area of Science:
- Pediatrics
- Infectious Diseases
- Hepatology
Background:
- Bronchiolitis is a frequent lower respiratory tract infection in infants, primarily caused by respiratory syncytial virus (RSV).
- RSV infections are typically characterized by respiratory symptoms but can present with extra-pulmonary manifestations.
- Elevated transaminase levels, indicative of liver injury, are rarely reported in conjunction with RSV infections.
Observation:
- This paper details three pediatric cases of bronchiolitis attributed to RSV.
- All three children presented with clinically diagnosed RSV bronchiolitis.
- Each case exhibited transiently elevated serum transaminase levels.
Findings:
- The findings suggest a potential link between RSV bronchiolitis and temporary liver enzyme elevation in children.
- The observed transaminase elevations were transitory, resolving without specific intervention for the liver condition.
- This case series expands the understanding of RSV's potential extra-pulmonary effects.
Implications:
- Clinicians should consider monitoring liver function in children with severe RSV bronchiolitis.
- Further research is warranted to elucidate the mechanism of RSV-induced liver injury.
- Recognizing these extra-pulmonary manifestations can aid in comprehensive patient management.
Abstract:
Bronchiolitis is the most common disease of the lower respiratory tract occurring in children during their first year of life, becoming the most frequent cause of hospitalization. Although the disease can also be caused by other viruses, more than 70% of bronchiolitis cases are caused by respiratory syncytial virus (RSV). RSV bronchiolitis clinically presents rhinitis, coughing, increased breathing and eating difficulties; the symptoms are usually mild, but in some cases may be so severe as to require hospitalization. Diagnosis is mainly clinical and is based on a thorough medical history and a physical examination. Therapy is substantially of support, and has the aim of ensuring alimentation/hydration and optimal oxygenation. It has been recently noted that RSV infections may cause extra-pulmonary manifestations, including liver problems, as rarely described in the literature. The aim of this paper is to present three cases of RSV bronchiolitis in children with elevated transitory transaminase levels.
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