Central line bundle programs were found to be effective in decreasing central line-associated bloodstream infection rates, improving patients' quality of life by preventing ports removal due in pediatric cancer patients.

Background: Acute viral respiratory infections are common causes of febrile episodes in children. There are still limited data about distribution of acute viral respiratory infections in children with cancer. Objective: The first aim of this study was to evaluate the viral etiology and seasonality of acute viral respiratory infection in pediatric patients with cancer in a 3-year study. Our second aim was to evaluate the impact of viral infections on delaying the patients’ chemotherapy or radiotherapy. Materials and Methods: This cross-sectional study was conducted from January 2014 to July 2017. Nasopharyngeal aspirates were analyzed in patients younger than 21 years with acute respiratory infections. Patients were treated in the Pediatric Hematology and Oncology Department of Dr. Behçet Uz Children’s Hospital with real-time multiplex polymerase chain reaction. Data were analyzed to determine the frequency and seasonality of infections. The χ2 or the Fisher exact tests were used. Results: A total of 219 samples of nasopharyngeal aspirates and blood were analyzed. The mean patient age was 76.8±59.3 months, with 46.3% female and 53.7% male children in a total of 108 patients. Of this total, 55% (60/108 cases) had multiple acute respiratory infections. Acute lymphoblastic leukemia (48.1%) was the most prevalent disease. The 3 most prevalent viruses were human rhinovirus (HRV) (33.1%), parainfluenza (PI) (18.7%), and coronavirus (CoV) (14.8%). In terms of the seasonal distribution of viruses, PI was most common in winter 2014, HRV in spring 2014, HRV in fall 2014, PI in winter 2015 and summer 2015, CoV in spring 2015, HRV in fall 2015, both influenza and HRV in winter 2016, both human metapneumovirus and bocavirus in spring 2016, HRV in summer 2016, both HRV and PI in fall 2016, both respiratory syncytial virus and influenza in winter 2017, HRV in spring 2017, and both HRV and adenovirus in summer 2017. The mean duration of neutropenia for patients with viral respiratory infection was 17.1±13.8 (range: 2 to 90) days. The mean duration of symptoms of viral respiratory infection was 6.8±4.2 (range: 2 to 31) days. A delay in chemotherapy treatment owing to viral respiratory infection was detected in 73 (33.3%) patients. The mean duration of delay in chemotherapy treatment was 9.6±5.4 (range: 3 to 31) days. Conclusions: In conclusion, we report our 3-year experience about the frequency and seasonality of respiratory viruses in children with cancer.

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Immune thrombocytopenic purpura (ITP) results from accelerated platelet destruction mediated by autoantibodies to platelet glycoproteins. Some patients with chronic ITP are refractory to all therapies [steroids, intravenous immunoglobulin (IVIG), anti-D and immunosuppresive drugs] and have chronic low platelet counts and episodic bleeding. We retrospectively evaluated the efficacy and safety of rituximab treatment and splenectomy in paediatric patients diagnosed with chronic and refractory ITP who were unresponsive to steroids, IVIG, cyclosporine and mycophenolate mofetil. Records of patients with chronic and refractory ITP in 459 patients with primary ITP who were followed up in our hospital from January 2005 to December 2014 were reviewed. Fifteen of patients received rituximab and/or applied splenectomy. Fifteen chronic ITP patients (10 boys, five girls) with a mean age of 10 years were enrolled in the study. Two of these patients were suffering from Evans syndrome. The median time since diagnosis of ITP was 10 years. The median follow-up duration after starting Rituximab and splenectomy were 13 and 9.5 months, respectively.None of the seven patients who were treated with rituximab achieved a response. A splenectomy was performed in six of the seven patients who had been treated with rituximab. Complete and partial responses were achieved in 67 and 33% of the patients, respectively. We evaluated the clinical characteristics and responses of chronic ITP patients who did not receive rituximab therapy and underwent a splenectomy. The success rate was 100% in the eight patients with chronic and refractory ITP. Rituximab therapy might not be beneficial for some children with severe chronic ITP who are refractory to standard agents. A splenectomy might be useful and preferable to rituximab.