tetano
Editor, Senior Moderator
Expert Rev Anti Infect Ther. 2016 Aug 25. [Epub ahead of print]
[h=1]Severe influenza in children: incidence and risk factors.[/h] Principi N[SUP]1[/SUP], Esposito S[SUP]1[/SUP].
[h=3]Author information[/h]
[h=3]Abstract[/h] The identification of factors that can predispose to the development of severe influenza is essential to enable the implementation of optimal prevention and control measures for vulnerable populations. Unfortunately, data in the pediatric age group remain difficult to interpret. However, epidemiological data seem to suggest that the most severe influenza cases, those who are hospitalized, those who are admitted to the intensive care unit, and those who died, occur in children in the first 2 years of life and in school age patients. Immaturity of the immune system, and in particular of the mechanisms that usually recognize influenza viruses and activate cytokine and chemokine responses to reduce viral replication, might explain the high hospitalization rate observed in the youngest patients. Some underlying chronic conditions favour the development of the severe cases, sometime leading to death, although both admission to the intensive care unit and death can occur in otherwise healthy subjects.
[h=4]KEYWORDS:[/h] children; influenza; paediatric age; prevention; severe influenza; vaccine
PMID: 27560100 DOI: 10.1080/14787210.2016.1227701
[PubMed - as supplied by publisher]
[h=1]Severe influenza in children: incidence and risk factors.[/h] Principi N[SUP]1[/SUP], Esposito S[SUP]1[/SUP].
[h=3]Author information[/h]
[h=3]Abstract[/h] The identification of factors that can predispose to the development of severe influenza is essential to enable the implementation of optimal prevention and control measures for vulnerable populations. Unfortunately, data in the pediatric age group remain difficult to interpret. However, epidemiological data seem to suggest that the most severe influenza cases, those who are hospitalized, those who are admitted to the intensive care unit, and those who died, occur in children in the first 2 years of life and in school age patients. Immaturity of the immune system, and in particular of the mechanisms that usually recognize influenza viruses and activate cytokine and chemokine responses to reduce viral replication, might explain the high hospitalization rate observed in the youngest patients. Some underlying chronic conditions favour the development of the severe cases, sometime leading to death, although both admission to the intensive care unit and death can occur in otherwise healthy subjects.
[h=4]KEYWORDS:[/h] children; influenza; paediatric age; prevention; severe influenza; vaccine
PMID: 27560100 DOI: 10.1080/14787210.2016.1227701
[PubMed - as supplied by publisher]