Quality improvement intervention to stimulate early mobilization of critically ill children

Background: Immobility during hospital stay is associated with muscle weakness, delirium, and delayed neurocognitive recovery. Early mobilization of critically ill adults improves their physical functioning and shortens the duration of mechanical ventilation. However, comparable research in children is lacking. Aims: To determine the effects of the implementation of an early mobilization (EM) program on mobility activities for critically ill children and to explore barriers and facilitators and clinical outcomes before and after implementation. Study design: A prospective single-centre before-and-after study. Methods: This study was conducted in a PICU of a large tertiary hospital. Children aged from 3 months to 18 years, with an expected stay of ≥3 days were eligible to participate. In the “before” phase, participants received usual care; in the “after” phase we implemented a multicomponent, multidisciplinary EM protocol. The primary outcome was a change in the process outcome “mobilization activities”. Secondary outcomes were PICU staff opinions on mobilization (survey), safety, process measures, involvement of parents and physical therapist, and clinical outcomes (sedative use and prevalence of delirium). Results: A total of 113 children were included; 55 before and 58 after, with a median age of 31 months (IQR: 10–103) and 35 months (IQR: 7–152), respectively. The number of mobilization activities (per patient per day) had significantly increased from 5 (IQR: 2–7) to 6 (IQR: 4–8) (U = 272185.0; p &lt;.001). PT consultations for mobilization had significantly increased from 23.6% (13/55) to 46.5% (27/58) (X2 = 6.48; p =.011). In both phases, no mobilization-related adverse events were documented. The survey showed that PICU staff found EM of critically ill children useful and feasible. In the after phase, PICU staff rated the perceived benefit of the support of the physical therapist during mobilization activities significantly higher than in the before phase (X2 = 34.80; p &lt;.001). Conclusions: Implementation of a structured EM program for critically ill children is feasible and safe. Relevance to clinical practice: It is suggested to start the implementation of a structed EM program with the idendentification of local barriers and facilitators by an interdisciplinary PICU team. Further, an increased presence of physiotherapists on the PICU would improve mobilisation levels, and facilitate mobilisation in critically ill children. Also, they can support and advice PICU nurses and parents in mobilising children.</p

International survey of De-implementation of initiating parenteral nutrition early in Paediatric intensive care units

Background: Initiating parenteral nutrition (PN) within 24 h in critically ill children is inferior to withholding PN during the first week, as was found in the PEPaNIC study. The aims of this study were to investigate de-implementation of early initiation of PN at PICUs worldwide, and to identify factors influencing de-implementation. Methods: A cross-sectional online survey was conducted (May - October 2017), consisting of 41 questions addressing current PN practices, the degree of de-implementation, and factors affecting de-implementation. Results: We analysed 81 responses from 39 countries. Of these 81 respondents, 53 (65%) were aware of the findings of the PEPaNIC study, and 43 (53%) have read the article. In these 43 PICUs, PN was completely withheld during the first week in 10 PICUs, of which 5 already withheld PN (12%), and 5 de-implemented early initiation of PN (12%). Partial de-implementation was reported by 17 (40%) and no de-implementation by 16 (37%). Higher de-implementation rates were observed when the interpreted level of evidence and grade of recommendation of PEPaNIC was high. Predominant reasons for retaining early initiation of PN were concerns on withholding amino acids, the safety in undernourished children and neonates, and the long-term consequences. Furthermore, the respondents were waiting for updated guidelines. Conclusions: One year after the publication of the PEPaNIC trial, only two-thirds of the respondents was aware of the study results. Within this group, early initiation of PN was de-implemented completely in 12% of the PICUs, while 40% asserted partial de-implementation. Increasing the awareness, addressing the interven

Invasion is a community affair: clandestine followers in the bacterial community associated to green algae, Caulerpa racemosa, track the invasion source

Biological invasions rank amongst the most deleterious components of global change inducing alterations from genes to ecosystems. The genetic characteristics of introduced pools of individuals greatly influence the capacity of introduced species to establish and expand. The recently demonstrated heritability of microbial communities associated to individual genotypes of primary producers makes them a potentially essential element of the evolution and adaptability of their hosts. Here, we characterized the bacterial communities associated to native and non-native populations of the marine green macroalga Caulerpa racemosa through pyrosequencing, and explored their potential role on the strikingly invasive trajectory of their host in the Mediterranean. The similarity of endophytic bacterial communities from the native Australian range and several Mediterranean locations confirmed the origin of invasion and revealed distinct communities associated to a second Mediterranean variety of C. racemosa long reported in the Mediterranean. Comparative analysis of these two groups demonstrated the stability of the composition of bacterial communities through the successive steps of introduction and invasion and suggested the vertical transmission of some major bacterial OTUs. Indirect inferences on the taxonomic identity and associated metabolism of bacterial lineages showed a striking consistency with sediment upheaval conditions associated to the expansion of their invasive host and to the decline of native species. These results demonstrate that bacterial communities can be an effective tracer of the origin of invasion and support their potential role in their eukaryotic host’s adaptation to new environments. They put forward the critical need to consider the 'meta-organism' encompassing both the host and associated micro-organisms, to unravel the origins, causes and mechanisms underlying biological invasions

Preserving Interactives

This white paper seeks to answer the question of how we can preserve interactive documentaries — a loosely undefined amalgam of works that are represented online, via browser applications or mobile apps. It gives a critical outline of current preservation practices for complex interactive documentaries that are supported through an industry loosely affiliated with film and documentary festivals: IDFA, Tribeca, Sundance, and in the East certain markets focusing on VR. It describes what solutions we currently have available and identifies lingering problem areas. It points to practical examples of works that have been stored and preserved and, where possible, kept accessible on-line. It also proposes categories of works that could benefit from the same approaches

Monitoring Designated Communities: Wat we weten en willen weten over de gebruikersgroepen van Beeld en Geluid

This document gives an overview of the Designated Communities identified by the NISV in 2015. For both the internal and external users, it presents what knowledge is presently available at the Digital Archive and by what means it has been assembled, and presents a comprehensive overview of technical demands from the distinct user groups. As such, it serves as a baseline overview for continuous Designated Community polling and development as part of the NISV’s Preservation Watch mechanisms

Training and educating towards - Implementing digital preservation for the audiovisual domain

From the "Training and support: Equipping the organisation for digital preservation" session at PASIG 2017 Oxford on 12 September 2017