Order of Live and Inactivated Vaccines and Risk of Non-vaccine-targeted Infections in US Children 11-23 Months of Age
| Autor: | Huong Q. McLean, Michael L. Jackson, Stan Xu, Jason M. Glanz, Bruno Lewin, Holly C Groom, Matthew F. Daley, James D. Nordin, Sophia R. Newcomer, Komal J. Narwaney, Frank DeStefano, Ousseny Zerbo |
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| Rok vydání: | 2020 |
| Předmět: |
Microbiology (medical)
Male medicine.medical_specialty Lower risk Vaccines Attenuated Communicable Diseases Risk Assessment 03 medical and health sciences 0302 clinical medicine 030225 pediatrics Internal medicine Medicine Humans Public Health Surveillance 030212 general & internal medicine Immunization Schedule Proportional Hazards Models Retrospective Studies Attenuated vaccine business.industry Proportional hazards model Incidence (epidemiology) Incidence Hazard ratio Vaccination Age Factors Infant Retrospective cohort study United States Infectious Diseases Vaccines Inactivated Pediatrics Perinatology and Child Health Female Disease Susceptibility business Risk assessment |
| Zdroj: | The Pediatric infectious disease journal. 39(3) |
| ISSN: | 1532-0987 2003-2013 |
| Popis: | Background Some findings from observational studies have suggested that recent receipt of live vaccines may be associated with decreased non-vaccine-targeted infection risk and mortality. Our objective was to estimate risk of non-vaccine-targeted infections based on most recent vaccine type (live vaccines only, inactivated vaccines only or both concurrently) received in US children 11-23 months of age. Methods We conducted a retrospective cohort study within the Vaccine Safety Datalink. We examined electronic health record and immunization data from children born in 2003-2013 who received 3 diphtheria-tetanus-acellular pertussis vaccines before their first birthday. We modeled vaccine type as a time-varying exposure and estimated risk of non-vaccine-targeted infections identified in emergency department and inpatient settings, adjusting for multiple confounders. Results Among 428,608 children, 48.9% were female, 4.9% had ≥1 immunization visit with live vaccines only and 10.3% had a non-vaccine-targeted infection. In males, lower risk of non-vaccine-targeted infections was observed following last receipt of live vaccines only or live and inactivated vaccines concurrently as compared with last receipt of inactivated vaccines only [live vaccines-only adjusted hazard ratio (aHR) = 0.83, 95% confidence interval (CI): 0.72-0.94; live and inactivated vaccines concurrently aHR: 0.91, 95% CI: 0.88-0.94]. Among females, last receipt of live and inactivated vaccines concurrently was significantly associated with non-vaccine-targeted infection risk (aHR = 0.94, 95% CI: 0.91-0.97 vs. last receipt of inactivated vaccines only). Conclusions We observed modest associations between live vaccine receipt and non-vaccine-targeted infections. In this observational study, multiple factors, including healthcare-seeking behavior, may have influenced results. |
| Databáze: | OpenAIRE |
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