Related Experiment Videos
Risk factors for febrile, presumed viral illness in the first ten weeks of life
E M Komoroski1, R S Kirby, V I Rickert
1Arkansas Children's Hospital and the University of Arkansas for Medical Sciences, Little Rock 72202, USA.
Insights
Infants under 10 weeks with fever, likely viral, were linked to household sickness exposure and smokers. Siblings in school and prior doctor visits also increased risk. Keep young infants away from illness and smoke.
Area of Science:
- Pediatrics
- Infectious Disease Epidemiology
Background:
- Febrile illnesses in infants under 10 weeks old are common and often presumed viral.
- Identifying risk factors is crucial for prevention and management strategies.
Purpose of the Study:
- To determine demographic and environmental factors associated with presumed viral illnesses in young infants.
- To provide evidence-based recommendations for protecting vulnerable infants from infections.
Main Methods:
- A comparative study was conducted in an urban pediatric hospital and clinics.
- Infants (<= 10 weeks) with fever and presumed viral illness were compared to afebrile controls.
- Infants with confirmed bacterial infections were excluded from the analysis.
Main Results:
- Exposure to acute respiratory illness in the home was a significant risk factor (p < 0.0001).
- Having a sibling attending school or daycare increased the risk (p < 0.007).
- Exposure to two or more smokers in the home was also associated with increased risk (p < 0.011).
Conclusions:
- Environmental factors, including exposure to illness and cigarette smoke, play a role in infant febrile illnesses.
- Families should be advised to minimize infant exposure to sick individuals and smoke.
Objective:
We attempted to identify demographic and environmental factors associated with development of febrile, presumed viral illness in infants < or = 10 weeks old.
Study Design:
The study was conducted in a large, urban pediatric hospital and outpatient clinics. Infants < or = 10 weeks old admitted to the hospital for a febrile illness but discharged with a presumed viral illness as the cause of the fever (n = 106) were compared with afebrile infants who came for clinic appointments (n = 87). Thirty-three infants found to have a bacterial source of illness were dropped from analysis.
Results:
Recent exposure to an acute respiratory illness in the home (p < 0.0001), a previous visit to the doctor that was unrelated to the hospitalization (p < 0.002), having a sibling in school or day care (p < 0.007), and exposure to two or more smokers in the home (p < 0.011) were associated with development of a presumed viral illness with fever.
Conclusion:
Families with young infants should be counseled to keep their babies away from cigarette smoke or individuals with colds or presumed viral illnesses.