Publications by authors named "Yuce Ayhan"

Objective:  Respiratory syncytial virus (RSV) is the most common viral respiratory infection in infants. This study aimed to establish the potential changes in the clinical course of RSV in the neonatal period with the onset of the coronavirus disease 2019(COVID-19) pandemic.

Study Design:  During the observational study period, newborns diagnosed with community-acquired RSV infection and admitted to the neonatal intensive care unit (NICU) were evaluated.

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Objective: Candida species are among the most prevalent microorganisms in pediatric critical care units that cause central line-associated bloodstream infections. The goal of this study was to assess the therapeutic benefit of central line bundle for the prevention of Candida species-related bloodstream infections in pediatric intensive care units.

Design: The study covered the period from January 1, 2009, to December 31, 2019.

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Background: The study aimed to evaluate the distribution of circulating respiratory viral pathogens other than severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) during the first year of the coronavirus disease-2019 (COVID-19) pandemic with especially focusing on the effects of the national-based mitigation strategies.

Methods: This single-center study was conducted between March 11, 2020-March 11, 2021. All children who were tested by polymerase chain reaction on nasopharyngeal swabs for SARS-CoV-2 and other common respiratory viral pathogens were included in the study.

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Background: Healthcare-associated infections results in increased health care costs and mortality. There are limited studies concerning the distribution of the etiologic agents and the resistance patterns of the microorganisms causing healthcare-associated urinary tract infections (HA-UTI) in pediatric settings.

Objectives: The aim of this study was to evaluate the distribution and antibiotic susceptibility patterns of pathogens causing HA-UTI in children.

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Background: We aimed to evaluate the correlation of caspofungin E-tests with the prognosis and response to caspofungin therapy of Candida parapsilosis complex bloodstream infections in children hospitalized in a pediatric intensive care unit.

Methods: All children who had C. parapsilosis complex bloodstream infections and who were treated with caspofungin were included in this retrospective study.

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Purpose: Our aim is to determine whether the presence of soluble triggering receptor expressed on myeloid cells-1 (s-TREM-1) of bronchoalveolar lavage fluid (BALF), serum procalcitonin levels (PCT), and Clinical Pulmonary Infection Score (CPIS) have diagnostic value in children with VAP.

Methods: All children followed in pediatric intensive care unit (PICU) who were mechanically ventilated at least for 48 hr between January 2014 and December 2015 were enrolled into our study. BALF sample was obtained via non-bronchoscopic method from the children with VAP suspicion (case group) and s-TREM-1 levels were measured.

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Despite being the most common cause of acute flaccid paralysis in children Guillain-Barré syndrome has a low incidence under 18 years old, and is even rarer under the age of 2. Established treatment regimens include intravenous immunoglobulin and plasma exchange in older children and adults. However very limited data are available for the efficacy and safety of plasma exchange in infants younger than 12 month-old.

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Candidemia is an important cause of morbidity and mortality in cancer patients. The incidence of candidemia has been reported to have shifted toward nonalbicans species. The aim of this study was to determine the distribution of Candida species resulting in bloodstream infections or catheter-related blood stream infections (CRBSIs) in pediatric hematology-oncology (PHO) patients over a 7-year-period.

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The granulocyte transfusion (GTX) has been used for a long time due to uncontrolled neutropenic fever with antimicrobial agents. In some cases, the product needs to be splitted for using in the next 12 hours. The aim of this study is to evaluate the efficacy of splitted product and clinical response to GTX.

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Background: Tuberculosis (TB) remains a major global health problem. The childhood tuberculosis has some unique features different which makes the diagnosis more complicated. Here we described the epidemiologic, clinical and microbiologic features of children with extra pulmonary and pulmonary TB.

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Candida ciferrii, which is known as an agent of superficial yeast infection and onychomycosis, has rarely been isolated as an agent of candidemia. Limited reports have suggested different patterns of antifungal sensitivity. We report a rare candidemia case caused by c.

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Safety of blood and blood products is a major problem all over the world. Screening for the markers of infectious diseases is an incomplete solution. One of the most important steps in improving the safety of blood and blood products is donor selection.

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