tetano
Editor, Senior Moderator
Turk Pediatri Ars. 2017 Mar 1;52(1):15-22. doi: 10.5152/TurkPediatriArs.2017.4695. eCollection 2017.
[h=1]Clinical differences of influenza subspecies among hospitalized children.[/h] Acar M[SUP]1[/SUP], S?t?? M[SUP]1[/SUP], Akt?rk H[SUP]1[/SUP], T?r?n SH[SUP]1[/SUP], Uysalol M[SUP]2[/SUP], Meşe S[SUP]3[/SUP], Salman N[SUP]1[/SUP], Somer A[SUP]1[/SUP].
[h=3]Author information[/h]
[h=3]Abstract[/h] [h=4]AIM:[/h] Clinical findings, mortality, and morbidity rates differ among influenza subspecies. Awareness of these differences will lead physicians to choose the proper diagnostic and therapeutic strategies and to foresee possible complications. The aim of this study was to evaluate the clinical differences of influenza subspecies among hospitalized children.
[h=4]MATERIAL AND METHODS:[/h] Hospitalized children with proven influenza infection by polymerase chain reaction on nasopharyngeal swab specimens in our clinic, between December 2013 and March 2016, were enrolled. These children were divided into 3 groups as Influenza A/H1N1 (n=42), Influenza A/H3N2 (n=23), and Influenza B (n=35).
[h=4]RESULTS:[/h] The median age of the children was 51.5 months (range, 3-204 months). The most common presenting symptoms were fever (n=83), cough (n=58), and difficulty in breathing (n=25). The most common non-respiratory findings were lymphadenopathy (n=18) and gastrointestinal system involvement (n=17). Sixty-two percent of the patients (n=62) had chronic diseases. H1N1 and H3N2 were significantly more common among patients with chronic neurologic disorders and renal failure, respectively. Leukopenia (n=32) and thrombocytopenia (n=22) were the most common pathologic laboratory findings. Neutropenia, elevated CRP levels, and antibiotic use were significantly more common among patients with H1N1 infection. Seven patients were transferred to the intensive care unit with diagnoses of acute respiratory distress syndrome (n=4), encephalitis (n=2), and bronchiolitis (n=1). Two patients with chronic diseases and H1N1 infection died secondary to acute respiratory distress syndrome.
[h=4]CONCLUSIONS:[/h] Influenza A/H1N1 infection represented more severe clinical disease.
[h=4]KEYWORDS:[/h] Influenza; influenza A/H1N1; influenza A/H3N2 and Influenza B
PMID: 28439196 PMCID: PMC5396817 DOI: 10.5152/TurkPediatriArs.2017.4695
[h=1]Clinical differences of influenza subspecies among hospitalized children.[/h] Acar M[SUP]1[/SUP], S?t?? M[SUP]1[/SUP], Akt?rk H[SUP]1[/SUP], T?r?n SH[SUP]1[/SUP], Uysalol M[SUP]2[/SUP], Meşe S[SUP]3[/SUP], Salman N[SUP]1[/SUP], Somer A[SUP]1[/SUP].
[h=3]Author information[/h]
[h=3]Abstract[/h] [h=4]AIM:[/h] Clinical findings, mortality, and morbidity rates differ among influenza subspecies. Awareness of these differences will lead physicians to choose the proper diagnostic and therapeutic strategies and to foresee possible complications. The aim of this study was to evaluate the clinical differences of influenza subspecies among hospitalized children.
[h=4]MATERIAL AND METHODS:[/h] Hospitalized children with proven influenza infection by polymerase chain reaction on nasopharyngeal swab specimens in our clinic, between December 2013 and March 2016, were enrolled. These children were divided into 3 groups as Influenza A/H1N1 (n=42), Influenza A/H3N2 (n=23), and Influenza B (n=35).
[h=4]RESULTS:[/h] The median age of the children was 51.5 months (range, 3-204 months). The most common presenting symptoms were fever (n=83), cough (n=58), and difficulty in breathing (n=25). The most common non-respiratory findings were lymphadenopathy (n=18) and gastrointestinal system involvement (n=17). Sixty-two percent of the patients (n=62) had chronic diseases. H1N1 and H3N2 were significantly more common among patients with chronic neurologic disorders and renal failure, respectively. Leukopenia (n=32) and thrombocytopenia (n=22) were the most common pathologic laboratory findings. Neutropenia, elevated CRP levels, and antibiotic use were significantly more common among patients with H1N1 infection. Seven patients were transferred to the intensive care unit with diagnoses of acute respiratory distress syndrome (n=4), encephalitis (n=2), and bronchiolitis (n=1). Two patients with chronic diseases and H1N1 infection died secondary to acute respiratory distress syndrome.
[h=4]CONCLUSIONS:[/h] Influenza A/H1N1 infection represented more severe clinical disease.
[h=4]KEYWORDS:[/h] Influenza; influenza A/H1N1; influenza A/H3N2 and Influenza B
PMID: 28439196 PMCID: PMC5396817 DOI: 10.5152/TurkPediatriArs.2017.4695