1. Risk factors for bronchiolitis hospitalization during the first year of life in a multicenter Italian birth cohort
- Author
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Lanari M, Prinelli F, Adorni F, Di Santo S, Vandini S, Silvestri M, Musicco M, Faldella G, Spinelli M, Corsello G, Gabriele B, La Forgia N, Loprieno S, Boldrini A, Vuerich M, Del Vecchio A, Bertino E, Fabris C, Coscia A, Fanos V, Puddu M, Gargano G, Braibanti S, Corso G, Orfeo L, De Luca MG, Paolillo P, Fabiano A, Barberi I, Arco A, Barboni G, Molinari L, Bonomi A, Ladetto L, Carlucci A, Zorzi G, Dall’Agnola A, Girardi E, Di Fabio S, Faccia P, Bottau P, Macagno F, Ellero S, Magaldi R, Rinaldi M, Memo L, Nicolini G, Ngalikpima CJ, Nosari N, Sarnelli P, Parmigiani S, Agosti M, Negri C, Corona MF, Piano F, Scarcella A, Umbaldo A, De Curtis M, Natale F, Aurilia C, Romagnoli C, Lanari, Marcello, Prinelli, Federica, Adorni, Fulvio, Di Santo, Simona, Vandini, Silvia, Silvestri, Michela, Musicco, Massimo, and Lanari M, Prinelli F, Adorni F, Di Santo S, Vandini S, Silvestri M, Musicco M, Faldella G, Spinelli M, Corsello G, Gabriele B, La Forgia N, Loprieno S, Boldrini A, Vuerich M, Del Vecchio A, Bertino E, Fabris C, Coscia A, Fanos V, Puddu M, Gargano G, Braibanti S, Corso G, Orfeo L, De Luca MG, Paolillo P, Fabiano A, Barberi I, Arco A, Barboni G, Molinari L, Bonomi A, Ladetto L, Carlucci A, Zorzi G, Dall’Agnola A, Girardi E, Di Fabio S, Faccia P, Bottau P, Macagno F, Ellero S, Magaldi R, Rinaldi M, Memo L, Nicolini G, Ngalikpima CJ, Nosari N, Sarnelli P, Parmigiani S, Agosti M, Negri C, Corona MF, Piano F, Scarcella A, Umbaldo A, De Curtis M, Natale F, Aurilia C, Romagnoli C
- Subjects
Palivizumab ,Male ,Pediatrics ,medicine.medical_specialty ,Multivariate analysis ,Gestational Age ,Respiratory Syncytial Virus Infections ,Respiratory syncytial virus ,Cohort Studies ,03 medical and health sciences ,0302 clinical medicine ,Sex Factors ,Risk Factors ,030225 pediatrics ,medicine ,Bronchiolitis, Viral ,Humans ,030212 general & internal medicine ,Bronchiolitis ,Children ,Hospitalization ,Prophylaxis ,Risk factor ,Breast Feeding ,Crowding ,Female ,Infant ,Infant, Newborn ,Italy ,Multivariate Analysis ,Pediatrics, Perinatology and Child Health ,Viral ,Bronchiolitis, Hospitalization, Risk factor, Respiratory syncytial virus, Prophylaxis, Palivizumab, Children ,business.industry ,Research ,Gestational age ,Perinatology and Child Health ,medicine.disease ,Newborn ,3. Good health ,Gestation ,business ,Breast feeding ,medicine.drug ,Cohort study - Abstract
Background: Respiratory Syncytial Virus (RSV) is one of the main causes of respiratory infections during the first year of life. Very premature infants may contract more severe diseases and 'late preterm infants' may also be more susceptible to the infection. The aim of this study is to evaluate the risk factors for hospitalization during the first year of life in children born at different gestational ages in Italy. Methods: A cohort of 33-34 weeks gestational age (wGA) newborns matched by sex and age with two cohort of newborns born at 35-37 wGA and >37 wGA were enrolled in this study for a three-year period (2009-2012). Hospitalization for bronchiolitis (ICD-9 code 466.1) during the first year of life was assessed through phone interview at the end of the RSV season (November-March) and at the completion of the first year of life. Results: The study enrolled 2314 newborns, of which 2210 (95.5 %) had a one year follow-up and were included in the analysis; 120 (5.4 %) were hospitalized during the first year of life for bronchiolitis. Children born at 33-34 wGA had a higher hospitalization rate compared to the two other groups. The multivariate analysis carried out on the entire population associated the following factors with higher rates for bronchiolitis hospitalization: male gender; prenatal treatment with corticosteroids; prenatal exposure to maternal smoking; singleton delivery; respiratory diseases in neonatal period; surfactant therapy; lack of breastfeeding; siblings
- Published
- 2015
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