Epidemiology of Bronchiolitis and Respiratory Syncytial Virus and Analysis of Length of Stay from 2015 to 2022 : Retrospective Observational Study of Hospital Discharge Records from an Italian Southern Province before and during the COVID-19 Pandemic
BACKGROUND: Severe respiratory infections, including pneumonia or bronchiolitis, caused by RSV can range from mild upper respiratory tract infections to those leading to hospitalization and serious complications such as respiratory failure in children. High-risk groups, such as premature infants and infants with underlying medical conditions, have a higher susceptibility to severe RSV disease. We conducted a retrospective study from years 2015 to 2022 in the Local Health Authority (LHA) of Pescara that counts about 320,000 inhabitants, with the aim to evaluate the burden of RSV infection, focusing on the incidence, hospitalization, and characteristics that may prolong hospital stays.
METHODS: All hospitalizations from 2015 to 2022 were extracted from the hospital discharge record. The monthly hospitalization rates were calculated and standardized by gender and age for the population resident in the Province of Pescara on 1 January 2015.
RESULTS: During the study period, 31,837 admissions were reported among patients aged less than 6 years. Of those, 520 hospitalizations were referred for bronchiolitis. Monthly admission rates highlighted the seasonality of bronchiolitis admissions, with higher rates in the months from December to March in all study years included. The winter seasons of years 2021 and 2022 reported a surge in bronchiolitis incidence, with a rate of 4.0/1000 (95% CI 2.964-5.146) in December 2021 and 4.0 (95% CI 2.891-5.020) in December 2022.
CONCLUSIONS: Bronchiolitis represents an important cause of hospitalization among patients aged less than 6 years. The incidence was particularly increased during the winter seasons in years 2021 and 2022.
| Medienart: |
E-Artikel |
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| Erscheinungsjahr: |
2024 |
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| Erschienen: |
2024 |
| Enthalten in: |
Zur Gesamtaufnahme - volume:12 |
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| Enthalten in: |
Diseases (Basel, Switzerland) - 12(2024), 1 vom: 05. Jan. |
| Sprache: |
Englisch |
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| Beteiligte Personen: |
Cedrone, Fabrizio [VerfasserIn] |
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| Links: |
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| Themen: |
Bronchiolitis |
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| Anmerkungen: |
Date Revised 28.01.2024 published: Electronic Citation Status PubMed-not-MEDLINE |
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| doi: |
10.3390/diseases12010017 |
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| funding: |
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| Förderinstitution / Projekttitel: |
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| PPN (Katalog-ID): |
NLM367388588 |
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| 245 | 1 | 0 | |a Epidemiology of Bronchiolitis and Respiratory Syncytial Virus and Analysis of Length of Stay from 2015 to 2022 |b Retrospective Observational Study of Hospital Discharge Records from an Italian Southern Province before and during the COVID-19 Pandemic |
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| 500 | |a Citation Status PubMed-not-MEDLINE | ||
| 520 | |a BACKGROUND: Severe respiratory infections, including pneumonia or bronchiolitis, caused by RSV can range from mild upper respiratory tract infections to those leading to hospitalization and serious complications such as respiratory failure in children. High-risk groups, such as premature infants and infants with underlying medical conditions, have a higher susceptibility to severe RSV disease. We conducted a retrospective study from years 2015 to 2022 in the Local Health Authority (LHA) of Pescara that counts about 320,000 inhabitants, with the aim to evaluate the burden of RSV infection, focusing on the incidence, hospitalization, and characteristics that may prolong hospital stays | ||
| 520 | |a METHODS: All hospitalizations from 2015 to 2022 were extracted from the hospital discharge record. The monthly hospitalization rates were calculated and standardized by gender and age for the population resident in the Province of Pescara on 1 January 2015 | ||
| 520 | |a RESULTS: During the study period, 31,837 admissions were reported among patients aged less than 6 years. Of those, 520 hospitalizations were referred for bronchiolitis. Monthly admission rates highlighted the seasonality of bronchiolitis admissions, with higher rates in the months from December to March in all study years included. The winter seasons of years 2021 and 2022 reported a surge in bronchiolitis incidence, with a rate of 4.0/1000 (95% CI 2.964-5.146) in December 2021 and 4.0 (95% CI 2.891-5.020) in December 2022 | ||
| 520 | |a CONCLUSIONS: Bronchiolitis represents an important cause of hospitalization among patients aged less than 6 years. The incidence was particularly increased during the winter seasons in years 2021 and 2022 | ||
| 650 | 4 | |a Journal Article | |
| 650 | 4 | |a bronchiolitis | |
| 650 | 4 | |a epidemiology | |
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| 650 | 4 | |a in-hospital length of stay | |
| 650 | 4 | |a infectious disease | |
| 650 | 4 | |a public health | |
| 650 | 4 | |a respiratory syncytial virus | |
| 700 | 1 | |a Montagna, Vincenzo |e verfasserin |4 aut | |
| 700 | 1 | |a Del Duca, Livio |e verfasserin |4 aut | |
| 700 | 1 | |a Camplone, Laura |e verfasserin |4 aut | |
| 700 | 1 | |a Mazzocca, Riccardo |e verfasserin |4 aut | |
| 700 | 1 | |a Carfagnini, Federica |e verfasserin |4 aut | |
| 700 | 1 | |a Ancona, Angela |e verfasserin |4 aut | |
| 700 | 1 | |a Santangelo, Omar Enzo |e verfasserin |4 aut | |
| 700 | 1 | |a Fortunato, Valterio |e verfasserin |4 aut | |
| 700 | 1 | |a Di Martino, Giuseppe |e verfasserin |4 aut | |
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