ABSTRACT
Severity of disease caused by influenza virus and the influencing factors that may be different. Moreover, the disease course actually may not be determined specifically in children because of lower seroprotection rates of children. Herein, the results clinic and outcome data of children with influenza from Turkey were reported. We present here the results from 2013 to 2017. Nasopharyngeal swab samples of the children with influenza were investigated via multiplex polymerase chain reaction. A total of 348 children were diagnosed with influenza; 143 (41.1%) were influenza A, 85 (24.4%) were influenza B, and 120 (34.5%) were mixt infection with other respiratory viruses. Fifty-four percent of children admitted to intensive care unit (ICU) were under 2 years of age (p = .001). Having an underlying disease was detected as the main predictor for both hospitalization and ICU stay according to multiple logistic regression analysis (odds ratio [OR], 11.784: 95% confidence interval [CI], 5.212-26.643; p = .001 and OR, 4.972: 95% CI, 2.331-10.605; p = .001, respectively). Neurological symptoms most frequently seen in cases who died (44.4%; p = .02). Lymphopenia was relatively higher (55.6%) and thrombocytopenia was most frequently seen in cases who died (77.8%) with a significant ratio (p = .001). Underlying diseases was found a risk factor for influenza being hospitalized and being admitted to ICU. Children under 2 years of age and with underlying diseases should be vaccinated particularly in countries where the influenza vaccination is still not routinely implemented in the immunization schedule. Highlights Underlying diseases is a risk factor for influenza to be hospitalized and admitted to ICU. Influenza vaccination is of great importance to prevent life-threatening complications of influenza, particularly in children require ICU admission. The possibility to reduce the outpatient visit number by vaccination has a great impact on disease burden in addition to the underestimated crucial social benefits, as well.
Subject(s)
Hospitalization/statistics & numerical data , Influenza A virus/isolation & purification , Influenza B virus/isolation & purification , Influenza, Human/mortality , Intensive Care Units/statistics & numerical data , Adolescent , Child , Child, Preschool , Female , Humans , Infant , Infant, Newborn , Influenza Vaccines/administration & dosage , Influenza, Human/prevention & control , Logistic Models , Male , Retrospective Studies , Risk Factors , Turkey/epidemiologyABSTRACT
BACKGROUND: Myocarditis is an inflammatory condition located mainly in the myocardium. It is caused by a variety of bacterial and viral infections. Influenza is one of the most common relevant viruses that cause myocarditis. OBJECTIVES: We attempted to share our experiences about clinical and laboratory findings, cardiac evaluation, and treatment of children with influenza myocarditis. METHODS: This retrospective study was performed by the Department of Pediatric Infectious Diseases at the Faculty of Medicine, Hacettepe University in Turkey. The medical records of patients diagnosed with myocarditis associated with an influenza infection between January 2014 and January 2017 were systematically reviewed. RESULTS: Vaccination seems likely to be an important protection strategy for both influenza infections and complications.
