RESUMEN
We performed this study to evaluate factors associated with antibiotic prescriptions in children with adenovirus infection, since no studies have attempted to address this aspect in the pediatric population. Retrospective study of children younger than 18 years of age tested positive for adenovirus on a syndromic nasopharyngeal test from 2018 to 2023. We compared the need of pediatric intensive care unit (PICU), invasive ventilation, and other respiratory support, viral etiologies, clinical presentations, imaging, and laboratory results in the precovid (2018-2019) and covid (2020-2022) period. The use of antibiotics was studied with multivariable logistic regression including demographic as well as clinical data as covariates. Two hundred fifty-eight patients were enrolled. One hundred fifty-eight patients received an antibiotic (mean duration 6.2 (±2.7) days (median 4; IQR: 4-7)). Presence of seizures and C-reactive protein values as predictors for antibiotic prescription (OR for seizures: 12.17; 95% CI: 1.42-103.91; p = 0.022; OR for CrP: 1.03; 95% CI: 1.01-1.04; p = 0.001). Seventy-four patients received intravenous antibiotics (74/156, 47.4%). Risk factors for intravenous antibiotic were the presence of decay (OR: 3.74; 95% CI: 1.25-11.71; p = 0.018), CrP values (OR: 1.02; 95% CI: 1.00-1.03; p = 0.001), and presence of seizures (OR: 16.34; 95% CI: 2.65-100.83; p = 0.003). Duration of intravenous antibiotics correlated with the presence of seizures (Coeff: 1.6; 95% CI: 0.41-2.89; p = 0.009) even when adjusted for CrP values. Conclusion: The clinical presentation of adenovirus infection in children is non-specific, leading to frequent antibiotic prescription despite bacterial co-infections was rare. Higher CrP values and presenting with seizures are significantly associated with a higher risk of receiving antibiotics. Rapid microbiological tests and newer biomarkers can help clinicians to improve antibiotic prescription in this cohort of children. What is Known: ⢠Adenovirus infection is a common cause of fever and respiratory tract infections in children. ⢠Children with adenovirus infections frequently receive antibiotics, but determinants of this practice are poorly established. What is New: ⢠Higher C-reactive protein values and presenting with seizures are significantly associated with antibiotic prescription. ⢠Since the beginning of COVID-19 and implementation of rapid diagnostics, less children with adenovirus infection received antibiotics.
Asunto(s)
Antibacterianos , Infecciones del Sistema Respiratorio , Humanos , Masculino , Femenino , Antibacterianos/uso terapéutico , Estudios Retrospectivos , Preescolar , Niño , Infecciones del Sistema Respiratorio/tratamiento farmacológico , Infecciones del Sistema Respiratorio/virología , Infecciones del Sistema Respiratorio/diagnóstico , Lactante , Adolescente , COVID-19/complicaciones , Infecciones por Adenovirus Humanos/tratamiento farmacológico , Infecciones por Adenovirus Humanos/diagnóstico , Pautas de la Práctica en Medicina/estadística & datos numéricos , Infecciones por Adenoviridae/tratamiento farmacológico , Infecciones por Adenoviridae/diagnósticoRESUMEN
INTRODUCTION: We performed this study aiming to evaluate changes in epidemiology, clinical presentation and outcomes of children hospitalized for viral lower respiratory tract infections (LRTI). METHODS: We performed a retrospective study of children younger than 18 years of age hospitalized for LRTIs with a positive respiratory viral testing from 2018 to 2022. We compared need of pediatric intensive care unit (PICU), invasive ventilation, and other respiratory support, viral etiologies, clinical presentations, imaging, and laboratory results in the precovid (2018-2019) and covid (2020-2022) period. RESULTS: A total of 523 were included in the analysis. In the pandemic period, the detection of influenza was 95% less likely to occur (odds ratio [OR]: 0.05; 95% confidence interval [95% CI]: 0.02-0.12; p < .001), likewise the detection of adenovirus was 77% less likely to occur (OR: 0.23; 95% CI: 0.10-0.51; p < .001). In the pandemic period, the number of codetections increased from 15.52% in 2018 to 57.25% in 2022, resulting in a significantly increasing trend (p < .001). The odds of transfer to PICU was more than five times greater during the pandemic period (OR: 5.31; 95% CI: 1.78-15.86; p = .003). CONCLUSIONS: We found that the pattern of LRTI in children during COVID-19 pandemic significantly changed in terms of etiologies and increased severity.