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Aim: Herpes zoster is rarely seen in children, but is more common and more severe in those with underlying medical conditions. The purpose of this study was to comprehensively evaluate cases of herpes zoster in all paediatric patients and to detail the clinical course and complications of this disease in children with and without underlying health problems in terms of similarities and differences. Methods: The course of paediatric patients diagnosed with herpes zoster in a tertiary university hospital over a 19‐year period was evaluated from the time of diagnosis, divided into groups with and without underlying disease. Results: In our study, where we evaluated 150 herpes zoster attacks in 143 children, 79.3% of the patients (n = 119) had underlying diseases, while 20.7% (n = 31) were healthy children. The age at the time of primary varicella‐zoster virus and herpes zoster was significantly younger in the group without an underlying disease compared to the group with an underlying disease. Pain was reported more in the healthy group, and the duration of symptoms was longer. Ophthalmic nerve involvement was significantly higher in the group without a known disease. Treatment was administered in 90% of all attacks. In the group with underlying diseases, the duration of intravenous treatment and hospital stay were significantly higher as expected. Conclusions: This study shows that herpes zoster attacks in healthy children can also progress with severe symptoms and complications. Approaches to reduce the burden of herpes zoster should be adopted and developed for all paediatric patients. [ABSTRACT FROM AUTHOR]

Copyright of Ümraniye Pediatri Dergisi is the property of KARE Publishing and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Journal of Pediatric Infection / Çocuk Enfeksiyon Dergisi is the property of Journal of Pediatric Infection / Cocuk Enfeksiyon Dergisi and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Journal of Pediatric Disease / Türkiye Çocuk Hastalıkları Dergisi is the property of Turkish Journal of Pediatric Disease and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Invasive aspergillosis (IA) is an important cause of morbidity and mortality in immunosuppressed children. Early detection of the infection can improve prognosis in this patient population. To investigate the utility of Aspergillus galactomannan antigen assay (GM-EIA) as a diagnostic tool for IA in at-risk paediatric patients. For the study, 659 GM-EIA results from 59 patients diagnosed with IA and 3368 GM-EIA results from 351 subjects without evidence for IA (controls) were reviewed retrospectively. Three cut-off values (i.e. ≥0.5, ≥1, ≥1.5) were specified to determine GM-EIA positivity. The median age was 6.3 years for boys and 14.5 years for girls. There was a significant difference between the girls and boys in terms of age (p < 0.01). For proven/probable/possible IA patients, sensitivity of 67.8% and specificity of 59.8% were detected when the ≥0.5 cut-off value was used for GM-EIA-positivity. The specificity increased to 80% at the cut-off of ≥1 and to 88% at the cut-off of ≥1.5. False positivity rates were 9.14, 3, and 1.45% at the ≥0.5, ≥1 and ≥1.5 cut-offs respectively. In the proven/probable IA group, sensitivity and negative predictive values were 86.9 and 97.2% at the ≥0.5 cut-off, 85.7 and 97.9%, at the ≥1 cut-off and 84.2 and 98.1% at ≥1.5 cut-off respectively. The positive likelihood ratio was 7.57 and the odds ratio was 42.67 at ≥1.5 cut-off. The GM-EIA may be used for both screening and diagnostic purposes in paediatric patients using a cut-off value of ≥1.5 for GM-EIA positivity. [ABSTRACT FROM AUTHOR]

Objectives: In this study, we aimed to evaluate the clinical and laboratory features of the patients with rotavirus (RV) antigen positivity on or following admission to the pediatric intensive care unit (PICU). Methods: Patients admitted to the PICU due to community-acquired rotavirus (CA-RV) or hospital-acquired rotavirus (HA-RV)-induced gastroenteritis between January 1, 2013, and December 31, 2019 were evaluated. Results: Thirty-four patients with a mean age of 14.00 ± 19.17 months were enrolled. Forty-four percent were girls. Twenty (58.8%) patients had a history of chronic diseases. Nine (26.5%) patients had CA-RV and 25 (73.5%) patients had HA-RV infection. RV antigens were simultaneously found in 44.1% (n = 14) of the other patients at the time of diagnosis. In the study sample, 5 patients had hyponatremia, 8 had hypernatremia, 6 had hypokalemia, 4 had hypoalbuminemia, 21 had leukocytosis, 2 had leukopenia and 3 had thrombocytopenia, and 17 had elevated C-reactive protein (CRP) levels. Three patients had seizures, 1 patient had cardiac arrest, and 2 patients had secondary bacteremia. The mean (SD) PICU length of stay was 6 (6.02) with CA-RV gastroenteritis. All CA-RV patients survived, but 8 of the HA-RV patients succumbed to causes other than RV. Conclusion: RV-related PICU admission is not rare, and occasional severe clinical consequences occur, especially in young children, with both CA-RV and HA-RV gastroenteritis. Appropriate timely intervention and meticulous follow-up improve survival. [ABSTRACT FROM AUTHOR]

Copyright of Journal of Pediatric Infection / Çocuk Enfeksiyon Dergisi is the property of Journal of Pediatric Infection / Cocuk Enfeksiyon Dergisi and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Invasive aspergillosis (IA) is a major cause of morbidity and mortality. This study aimed to present our 10-year IA experience at a single center. Fifty-nine pediatric patients with IA were included in this study. The male-to-female ratio was 42/17. The median age was 8.75 years. Hematologic malignancy was present in the majority of the patients (40/59, 68%). The mean neutropenia duration was 18.5 days. Cytosine arabinoside was the most common immunosuppressive therapy directed at T cells during IA diagnosis. IA cases were categorized as proven (27%), probable (51%), or possible (22%) according to the 2008 European Organization for Research and Treatment of Cancer/Invasive Fungal Infections Cooperative Group and the National Institute of Allergy and Infectious Diseases Mycoses Study Group (EORTC/MSG) criteria. The lungs (78%) were the most common site of IA, and nodules were the most frequent radiological findings (75.5%). In 38 patients (64.4%) receiving antifungal prophylaxis, prophylactic agents included fluconazole (30.5%), liposomal amphotericin B (23.7%), posaconazole (8.5%), and voriconazole (1.7%). Initial treatment was most commonly administered as monotherapy (69.5%). The median antifungal treatment duration was 67 days. Eleven deaths (18.6%) were due to aspergillosis. With the increased use of corticosteroids, biological agents, and intensive immunosuppressive chemotherapy, IA will most likely continue to occur frequently in pediatric patients.

The current study aimed to investigate the clinical, laboratory and radiological findings of the pneumonia cases in children that were confirmed as M.pneumoniae by polymerase chain reaction (PCR) testing and to reveal the factors that can be decisive in the diagnosis. Seventy-seven children were included in this study. The median age of the patients was 31 months (1 month-17 years 4 months). The 63.6% of the patients were younger than five years of age, 53.2% were girls and 46.8% were boys. During the eight-year research period, the frequency of M.pneumoniae in the patients hospitalized with the diagnosis of pneumonia was found to be 3.1%. The rate of M.pneumoniae as the underlying factor of pneumonia was found to be statistically significantly lower in patients aged 0-60 months compared to the patients aged 61-216 months. In patients with M.pneumoniae accompanied by viruses, the age group was more likely to between 0-60 months. The most common symptoms were cough (96.1%) and fever (74%). Physical examinations revealed that 70.1% of the patients had rales, 63.6% had tachypnea, 45.5% had oropharyngeal hyperaemia, 35.1% had subcostal-intercostal retraction, 31.2% had long expiration period, 26% had rhonchus, 24.7% had decrease in breath sounds, 15.6% had cervical lymphadenopathy, 13% had tachycardia, 3.9% had otitis media, 3.9% had tonsil hypertrophy and 2.6% had a maculopapular rash. The rate of hypoxemia was found to be 42.2%. When the physical examination findings of patients with only M.pneumoniae detected in multiplex PCR analysis and those with accompanying viruses in M.pneumoniae were compared, tachypnea, oropharyngeal hyperemia and decreased breath sounds were found to be statistically significantly higher in patients with M.pneumoniae only. Retraction was detected more frequently in patients with accompanying viruses. When the laboratory results of the patients were evaluated according to age, leukocytosis was detected in only 18.2% of the patients, while the erythrocyte sedimentation rate (ESR) and C-reactive protein (CRP) were found to be high in 75% and 85.7% of the patients, respectively. In the multiplex PCR analysis, the CRP values of the patients with only M.pneumoniae were found to be higher than the patients with accompanying viruses. M.pneumoniae was accompanied by viruses at the rate of 40.3%. The most common accompanying viruses were rhinovirus, adenovirus, bocavirus and metapneumovirus. The 55.8% of the patients had lobar-segmental consolidation, 46.8% had parahilar-peribronchial thickening, 18.2% had atelectasis, 11.7% had pleural effusion, 9.1% had increase in reticulonodular density, 6.5% had lymphadenopathy whereas no abnormality was observed in 5.2% of them. No diffuse interstitial involvement was recorded. The CRP value of the patients who had lobar segmental consolidation which was detected through chest X-rays were statistically higher than those without consolidation. In multiplex PCR analysis, the rate of parahilar-peribronchial thickening detected in chest X-ray findings was found to be higher in patients with M.pneumoniae accompanied by viruses compared to those with only M.pneumoniae. The rate of the patients who were given empirical antibiotics against atypical agents was 45.5%. The rate of empirically administered antibiotic treatment for atypical agents after being hospitalization was higher in patients diagnosed with only M.pneumoniae compared to patients with M.pneumoniae and viruses. One patient (1.3%) died. As there are no typical clinical, laboratory or radiological findings specific to M.pneumoniae pneumonia, all of the findings should be assessed as a whole to establish a diagnosis. Besides, for the detection of M.pneumoniae, diagnostic tests which are cost effective, with rapid results and are capable of distinguishing colonisation from active infection should be developed.