| 1. |
- Almqvist, Daniel, et al.
(författare)
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Strategies for a safe interhospital transfer with an intubated patient or where readiness for intubation is needed: A critical incidents study
- 2023
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Ingår i: Intensive & Critical Care Nursing. - : Elsevier. - 0964-3397 .- 1532-4036. ; 74
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Tidskriftsartikel (refereegranskat)abstract
- Introduction: The number of interhospital transports with intubated patients or where intubation readiness is required is increasing in Sweden and globally. Specialist nurses are often responsible for these transports, which involve numerous risks for critically ill patients.Aim: The aim of this study was to describe nurse anaesthetists’ and intensive care nurses’ strategies for safe interhospital transports with intubated patients or where intubation readiness is required.Method: A qualitative study was conducted using the critical incident technique. During March and April 2020, 12 semi-structured interviews were conducted with nurse anaesthetists and intensive care nurses. Data were analysed according to the critical incident technique, and a total of 197 critical incidents were identified. The analysis revealed five final strategies for safe interhospital transport.Results: Participants described the importance of ensuring clear and adequate information transfers between caregivers to obtain vital patient information that enables the nurse in charge to identify risks and problems in advance and create an action plan. Stabilising and optimising the patient's condition before departure and preparing drugs and equipment were other strategies described by the participants, as well as requesting assistance or support if questions or complications arose during transport.Conclusion: Transports with intubated patients or where intubation readiness is required are complex and require systematic patient-safety work to ensure that strategies for increasing patient safety and decreasing risks are visible to the nurses in charge, that they are applied, and that they are, indeed, effective.
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| 2. |
- Berglund, Fanny, et al.
(författare)
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Evidence for wastewaters as environments where mobile antibiotic resistance genes emerge
- 2023
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Ingår i: Communications Biology. - : Springer Science and Business Media LLC. - 2399-3642. ; 6
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Tidskriftsartikel (refereegranskat)abstract
- The emergence and spread of mobile antibiotic resistance genes (ARGs) in pathogens have become a serious threat to global health. Still little is known about where ARGs gain mobility in the first place. Here, we aimed to collect evidence indicating where suchinitial mobilizationevents of clinically relevant ARGs may have occurred. We found that the majority of previously identified origin species did not carry the mobilizing elements that likely enabled intracellular mobility of the ARGs, suggesting a necessary interplay between different bacteria. Analyses of a broad range of metagenomes revealed that wastewaters and wastewater-impacted environments had by far the highest abundance of both origin species and corresponding mobilizing elements. Most origin species were only occasionally detected in other environments. Co-occurrence of origin species and corresponding mobilizing elements were rare in human microbiota. Our results identify wastewaters and wastewater-impacted environments as plausible arenas for the initial mobilization of resistance genes.
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| 3. |
- Berglund, Fanny, et al.
(författare)
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The resistome and microbiome of wastewater treatment plant workers - The AWARE study.
- 2023
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Ingår i: Environment international. - 0160-4120 .- 1873-6750. ; 180
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Tidskriftsartikel (refereegranskat)abstract
- Urban wastewater treatment plants harbor a large collection of antibiotic resistant enteric bacteria. It is therefore reasonable to hypothesize that workers at such plants would possess a more diverse set of resistant enteric bacteria, compared to the general population. To address this hypothesis, we have compared the fecal microbiome and resistome of 87 workers at wastewater treatment plants (WWTPs) from Romania and the Netherlands to those of 87 control individuals, using shotgun metagenomics. Controlling for potential confounders, neither the total antibiotic resistance gene (ARG) abundance, nor the overall bacterial composition were significantly different between the two groups. If anything, the ARG richness was slightly lower in WWTP workers, and in a stratified analysis the total ARG abundance was significantly lower in Dutch workers compared to Dutch control participants. We identified country of residence, together with recent antibiotic intake in the Dutch population, as the largest contributing factors to the total abundance of ARGs. A striking side-finding was that sex was associated with carriage of disinfectant resistance genes, with women in both Romania and the Netherlands having significantly higher abundance compared to men. A follow up investigation including an additional 313 publicly available samples from healthy individuals from three additional countries showed that the difference was significant for three genes conferring resistance to chemicals commonly used in cosmetics and cleaning products. We therefore hypothesize that the use of cosmetics and, possibly, cleaning products leads to higher abundance of disinfectant resistance genes in the microbiome of the users. Altogether, this study shows that working at a WWTP does not lead to a higher abundance or diversity of ARGs and no large shifts in the overall gut microbial composition in comparison to participants not working at a WWTP. Instead, other factors such as country of residence, recent antibiotic intake and sex seem to play a larger role.
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| 4. |
- Larsson, Fanny, et al.
(författare)
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Perception of feeling safe perioperatively: a concept analysis
- 2023
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Ingår i: International Journal of Qualitative Studies on Health and Well-being. - : Taylor & Francis. - 1748-2623 .- 1748-2631. ; 18:1
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Tidskriftsartikel (refereegranskat)abstract
- PurposeThe purpose of this study was to explore the concept of feeling safe, from the patient perspective, in a perioperative context.MethodThe eight-step concept analysis approach proposed by Walker and Avant was utilized to examine the attributes of feeling safe. Uses of the concept, defining attributes as well as antecedents, consequences and empirical referents are presented to describe the concept. Case examples are provided in order to assist the understanding of the defining attributes.ResultsFeeling safe is defined as: a person that does not feel worried or threatened. Three attributes were identified: Participation, Control and Presence. Knowledge and Relationship are the antecedents of feeling safe, while Feeling Acknowledged and Trust are the consequences. Empirical referents are explored in order to find a way to measuring the perceived feeling of safety.ConclusionThis concept analysis underscores the importance of including patients’ perceptions in traditional patient safety work. Patients who feel safe perceive that they participate in their care, that they are in control, and that they feel the presence of both healthcare staff and relatives. The perceived feeling of security could, by extension, promote the postoperative recovery of patients undergoing surgery by positively affect the process of recovery.
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| 5. |
- Lund, David, 1994, et al.
(författare)
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Extensive screening reveals previously undiscovered aminoglycoside resistance genes in human pathogens
- 2023
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Ingår i: Communications Biology. - 2399-3642. ; 6:1
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Tidskriftsartikel (refereegranskat)abstract
- Antibiotic resistance is a growing threat to human health, caused in part by pathogens accumulating antibiotic resistance genes (ARGs) through horizontal gene transfer. New ARGs are typically not recognized until they have become widely disseminated, which limits our ability to reduce their spread. In this study, we use large-scale computational screening of bacterial genomes to identify previously undiscovered mobile ARGs in pathogens. From ~1 million genomes, we predict 1,071,815 genes encoding 34,053 unique aminoglycoside-modifying enzymes (AMEs). These cluster into 7,612 families (<70% amino acid identity) of which 88 are previously described. Fifty new AME families are associated with mobile genetic elements and pathogenic hosts. From these, 24 of 28 experimentally tested AMEs confer resistance to aminoglycoside(s) in Escherichia coli, with 17 providing resistance above clinical breakpoints. This study greatly expands the range of clinically relevant aminoglycoside resistance determinants and demonstrates that computational methods enable early discovery of potentially emerging ARGs.
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| 6. |
- Marutescu, L. G., et al.
(författare)
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Wastewater treatment plants, an "escape gate" for ESCAPE pathogens
- 2023
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Ingår i: Frontiers in Microbiology. - 1664-302X. ; 14
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Forskningsöversikt (refereegranskat)abstract
- Antibiotics are an essential tool of modern medicine, contributing to significantly decreasing mortality and morbidity rates from infectious diseases. However, persistent misuse of these drugs has accelerated the evolution of antibiotic resistance, negatively impacting clinical practice. The environment contributes to both the evolution and transmission of resistance. From all anthropically polluted aquatic environments, wastewater treatment plants (WWTPs) are probably the main reservoirs of resistant pathogens. They should be regarded as critical control points for preventing or reducing the release of antibiotics, antibiotic-resistant bacteria (ARB), and antibiotic-resistance genes (ARGs) into the natural environment. This review focuses on the fate of the pathogens Enterococcus faecium, Staphylococcus aureus, Clostridium difficile, Acinetobacter baumannii, Pseudomonas aeruginosa, and Enterobacteriaceae spp. (ESCAPE) in WWTPs. All ESCAPE pathogen species, including high-risk clones and resistance determinants to last-resort antibiotics such as carbapenems, colistin, and multi-drug resistance platforms, were detected in wastewater. The whole genome sequencing studies demonstrate the clonal relationships and dissemination of Gram-negative ESCAPE species into the wastewater via hospital effluents and the enrichment of virulence and resistance determinants of S. aureus and enterococci in WWTPs. Therefore, the efficiency of different wastewater treatment processes regarding the removal of clinically relevant ARB species and ARGs, as well as the influence of water quality factors on their performance, should be explored and monitored, along with the development of more effective treatments and appropriate indicators (ESCAPE bacteria and/or ARGs). This knowledge will allow the development of quality standards for point sources and effluents to consolidate the WWTP barrier role against the environmental and public health AR threats.
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