Authorship note: S. Song and SD are co-first authors. Conflict of interest: BJB is an inventor on a US patent application (US20200071370A1, Cell-penetrating peptides that inhibit IRF5 nuclear localization), assigned to Rutgers. BJB and S. Sun are inventors on a US provisional patent application (62/844,894, Inhibition of IRF5 protects from lupus onset and severity), assigned to Feinstein Institutes.
We report an Elizabethkingia anophelis case cluster associated with contaminated aerators and tap water in a children’s intensive care unit in Singapore in 2017. We demonstrate a likely transmission route for E. anophelis to patients through acquisition of the bacteria on hands of healthcare workers via handwashing.
Introduction: In this study, a comparison of clinical, epidemiological and
laboratory parameters between symptomatic and asymptomatic children with
SARS-CoV-2 infection was performed. Materials and Methods: Data from all
children with laboratory confirmed SARS-CoV-2 infection admitted to KK Women’s
and Children’s Hospital (KKH), Singapore, from January to May 2020 were
analysed. Results: Of the 39 COVID-19 children included, 38.5% were asymptomatic.
Household transmission accounted for 95% of cases. The presenting symptoms
of symptomatic children were low-grade fever (54.2%), rhinorrhoea (45.8%), sore
throat (25%), diarrhoea (12.5%) and acute olfactory dysfunction (5.4%). Children
of Chinese ethnicity (37.5% vs 6.7%), complete blood count (45.8% vs 6.7%) and
liver enzyme abnormalities (25% vs 7.7%) were more common in symptomatic
versus asymptomatic children. All children had a mild disease course and none
required oxygen supplementation or intensive care. Conclusions: The high proportion
of asymptomatic infected children coupled with household transmission as the
main source of paediatric COVID-19 infection underscores the importance of early
screening and isolation of children upon detection of an index case of COVID-19
in a household. Symptomatic children were more likely to have abnormal
laboratory parameters but they did not have a poorer outcome compared to
asymptomatic cases.
Keywords: COVID-19, Paediatric, Pandemic, Singapore
In the first reported pediatric case series of virologically confirmed Zika virus (ZIKV) infections from Southeast Asia, ZIKV infection was generally mild. Routine screening of children with suspected ZIKV infection for dengue virus coinfection should be considered in dengue-endemic countries.
Aim: Central line-associated bloodstream infection associated bloodstream infection (CLABSI) is a serious complication of patients on central venous catheters (CVC). Taurolidine-citrate solution (TCS) is a catheter-lock solution with broad-spectrum antimicrobial action. This study's aim was to evaluate the efficacy of TCS in reducing CLABSI rates in paediatric haematology-oncology (H/O) and gastrointestinal (GI) patients with long-term CVC.
Methods:This was an open-label trial of H/O and GI inpatients with the following inclusion criteria: <17 years old, more than or equal to one previous CLABSI and a minimum TCS dwell time of ≥8 h. CLABSI per 1000 catheter-days was calculated from each patient's first CVC insertion till 14 December 2017 or until TCS discontinuation. Results: Thirty-three patients were recruited with a median age of 3.5 years; H/O and GI constituted 60.6 and 39.4% respectively. CVC types were Hickman line (45.5%), implantable port (24.2%) and peripherally inserted central catheter (30.3%). Mean pre-and post-TCS CLABSI rates per 1000 catheter-days were 14.44 and 2.45 (P < 0.001) for all patients; 16.55 and 2.81 for H/O patients; and 11.21 and 1.90 for GI patients, respectively. Pre-and post-TCS rate ratio was 0.20, 0.10 and 0.30 for all, H/O and GI patients, respectively (P < 0.001). TCS also led to a reduction in CVC removal from 66.7 to 9.09% (P < 0.001). Conclusions: TCS usage was highly successful in CLABSI reduction by 80% in all patients, 90% in H/O and 70% in GI patients. In patients with high baseline CLABSI rates, TCS is an effective catheter-lock therapy to reduce CLABSI rates in paediatric patients.
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