Objectives: In the intensive care unit (ICU), antibiotics are often given longer than recommended in guidelines. A better understanding of the factors influencing antibiotic therapy duration is needed to develop improvement strategies to effectively address these drivers of excessive duration. This study aimed to explore the determinants of adherence to recommended antibiotic therapy durations among healthcare professionals involved in antibiotic decision-making within the ICU, focusing on multidisciplinary meetings (MDMs).
View Article and Find Full Text PDFDespite the broad catalytic relevance of metal-support interfaces, controlling their chemical nature, the interfacial contact perimeter (exposed to reactants), and consequently, their contributions to overall catalytic reactivity, remains challenging, as the nanoparticle and support characteristics are interdependent when catalysts are prepared by impregnation. Here, we decoupled both characteristics by using a raspberry-colloid-templating strategy that yields partially embedded PdAu nanoparticles within well-defined SiO or TiO supports, thereby increasing the metal-support interfacial contact compared to nonembedded catalysts that we prepared by attaching the same nanoparticles onto support surfaces. Between nonembedded PdAu/SiO and PdAu/TiO, we identified a support effect resulting in a 1.
View Article and Find Full Text PDFThe catalytic and plasmonic properties of bimetallic gold-palladium (Au-Pd) nanoparticles (NPs) critically depend on the distribution of the Au and Pd atoms inside the nanoparticle bulk and at the surface. Under operating conditions, the atomic distribution is highly dynamic. Analyzing gas induced redistribution kinetics at operating temperatures is therefore key in designing and understanding the behavior of Au-Pd nanoparticles for applications in thermal and light-driven catalysis, but requires advanced characterization strategies.
View Article and Find Full Text PDFRationale: Despite functional impairments, ICU survivors can perceive their quality of life as acceptable.
Objectives: To investigate discrepancies between calculated health, based on self-reported physical, mental and cognitive functioning, and perceived health one year after ICU admission.
Methods: Data from an ongoing prospective multicenter cohort study, MONITOR-IC, were used.
Background: The number of quality indicators for which clinicians need to record data is increasing. For many indicators, there are concerns about their efficacy. This study aimed to determine whether working with only a consensus-based core set of quality indicators in the intensive care unit (ICU) reduces the time spent on documenting performance data and administrative burden of ICU professionals, and if this is associated with more joy in work without impacting the quality of ICU care.
View Article and Find Full Text PDFPurpose: Disease heterogeneity in coronavirus disease 2019 (COVID-19) may render the current one-size-fits-all treatment approach suboptimal. We aimed to identify and immunologically characterize clinical phenotypes among critically ill COVID-19 patients, and to assess heterogeneity of corticosteroid treatment effect.
Methods: We applied consensus k-means clustering on 21 clinical parameters obtained within 24 h after admission to the intensive care unit (ICU) from 13,279 COVID-19 patients admitted to 82 Dutch ICUs from February 2020 to February 2022.
Background: Prognostic tools in pathological-node (pN) patients after radical cystectomy (RC) are needed.
Objectives: To evaluate the prognostic impact of lymph node (LN)-density on disease-specific survival (DSS) in patients with bladder cancer (BC) undergoing RC with pelvic lymph node dissection.
Methods: We analyzed a multi-institutional cohort of 1169 patients treated with upfront RC for cT1-4aN0M0 urothelial BCat nine centers.
Restructuring of metal components on bimetallic nanoparticle surfaces in response to the changes in reactive environment is a ubiquitous phenomenon whose potential for the design of tunable catalysts is underexplored. The main challenge is the lack of knowledge of the structure, composition, and evolution of species on the nanoparticle surfaces during reaction. We apply a modulation excitation approach to the X-ray absorption spectroscopy of the 30 atomic % Pd in Au supported nanocatalysts via the gas (H and O) concentration modulation.
View Article and Find Full Text PDFBackground: Effective teamwork is crucial to providing safe and high-quality patient care, especially in acute care. Crew Resource Management (CRM) principles are often used for training teamwork in these situations, with escape rooms forming a promising new tool. However, little is known about escape room design characteristics and their effect on learning outcomes.
View Article and Find Full Text PDFBackground: With survival rates of critical illness increasing, quality of life measures are becoming an important outcome of ICU treatment. Therefore, to study the impact of critical illness on quality of life, we explored quality of life before and 1 year after ICU admission in different subgroups of ICU survivors.
Methods: Data from an ongoing prospective multicenter cohort study, the MONITOR-IC, were used.
Purpose: To determine differences in one-year multi-domain health outcomes in COVID-19 and non-COVID-19 intensive care unit (ICU) survivors.
Materials And Methods: Adult ICU survivors treated for COVID-19 were compared to a control group consisting of survivors admitted for respiratory distress due to other causes, i.e.
Gold nanoparticle-loaded titania (Au/TiO) inverse opals are highly ordered three-dimensional photonic structures with enhanced photocatalytic properties. However, fine control over the placement of the Au nanoparticles in the inverse opal structures remains challenging with traditional preparative methods. Here, we present a multi-component co-assembly strategy to prepare high-quality Au/TiO inverse opal films in which Au nanoparticles are either located on, or inside the TiO matrix, as verified using electron tomography.
View Article and Find Full Text PDFObjectives: ICU survivors often suffer from long-lasting physical, mental, and cognitive health problems after hospital discharge. As several interventions that treat or prevent these problems already start during ICU stay, patients at high risk should be identified early. This study aimed to develop a model for early prediction of post-ICU health problems within 48 hours after ICU admission.
View Article and Find Full Text PDFObjectives: To determine the effect of a standardized program for family participation in essential care activities in the ICU on symptoms of anxiety, depression, posttraumatic stress and satisfaction among relatives, and perceptions and experiences of ICU healthcare providers (HCPs).
Design: Multicenter stepped-wedge cluster randomized controlled trial.
Setting: Seven adult ICUs, one university, and six general teaching hospitals.
Ned Tijdschr Geneeskd
September 2023
Cancer of unknown primary origin (CUP) remains a serious problem. The incidence in the Netherlands is stable, 1-2 percent of all new cancer cases. In general, patients undergo a long diagnostic trajectory and only a minority receive a tumour directed treatment.
View Article and Find Full Text PDFIntensive Crit Care Nurs
December 2023
Objectives: To examine the needs, perceptions and influencing factors according to former adult intensive care unit patients and relatives with regard to family participation in essential care in the unit.
Research Design: A qualitative interpretive descriptive study using inductive thematic analysis.
Setting: Twelve pairs of former Dutch patients and their relatives were interviewed within two months after the patient's discharge from the unit between December 2017 and April 2018.
Background: Coronavirus disease 2019 (COVID-19) patients can develop pulmonary fibrosis (PF), which is associated with impaired outcome. We assessed specific leukocytic transcriptome profiles associated with PF and the influence of early dexamethasone (DEXA) treatment on the clinical course of PF in critically ill COVID-19 patients.
Methods: We performed a pre-post design study in 191 COVID-19 patients admitted to the Intensive Care Unit (ICU) spanning two treatment cohorts: the pre-DEXA- (n = 67) and the DEXA-cohort (n = 124).
Understanding nanoparticle growth is crucial to increase the lifetime of supported metal catalysts. In this study, we employ gas-phase transmission electron microscopy to visualize the movement and growth of ensembles of tens of nickel nanoparticles supported on carbon for CO hydrogenation at atmospheric pressure (H:CO = 4:1) and relevant temperature (450 °C) in real time. We observe two modes of particle movement with an order of magnitude difference in velocity: fast, intermittent movement ( = 0.
View Article and Find Full Text PDFBackground: Despite current best treatment options, a glioblastoma almost inevitably recurs after primary treatment. However, in the absence of clear evidence, current guidelines on recurrent glioblastoma are not well-defined. Re-resection is one of the possible treatment modalities, though it can be challenging to identify those patients who will benefit.
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