Search and you will find: detecting extended-spectrum β-lactamase-producing Klebsiella pneumoniae from a patient\u27s immediate environment.

Contamination of inanimate surfaces contribute to the transmission of healthcare-associated infection which is well documented for methicillin-resistant Staphylococcus aureus (MRSA) and vancomycin-resistant enterococci VRE (3, 5, 10). The high rate of skin colonisation with these bacteria among healthcare workers increases the risk of cross-contamination of high-touch surfaces (6). Since Gram-negative bacteria survive poorly on surfaces, their role in transmission of infection has not been as widely investigated. Extended spectrum beta-lactamase-producing enterobacteriaciae (ESBL-PE) are now widespread and endemic in nosocomial settings (2, 4) and given the increasing prevalence of infections involving ESBL-PE, the role of the environment in ESBL-PE transmission should be explored. This study reports the evaluation of two ESBL-PE recovery methods from typical hospital surface materials and their application for recovery of ESBL-PE adjacent to an ESBL-positive patient

EAACI guidelines on the diagnosis of IgE-mediated food allergy

This European Academy of Allergy and Clinical Immunology guideline provides recommendations for diagnosing IgE-mediated food allergy and was developed using the Grading of Recommendations, Assessment, Development and Evaluations (GRADE) approach. Food allergy diagnosis starts with an allergy-focused clinical history followed by tests to determine IgE sensitization, such as serum allergen-specific IgE (sIgE) and skin prick test (SPT), and the basophil activation test (BAT), if available. Evidence for IgE sensitization should be sought for any suspected foods. The diagnosis of allergy to some foods, such as peanut and cashew nut, is well supported by SPT and serum sIgE, whereas there are less data and the performance of these tests is poorer for other foods, such as wheat and soya. The measurement of sIgE to allergen components such as Ara h 2 from peanut, Cor a 14 from hazelnut and Ana o 3 from cashew can be useful to further support the diagnosis, especially in pollen-sensitized individuals. BAT to peanut and sesame can be used additionally. The reference standard for food allergy diagnosis is the oral food challenge (OFC). OFC should be performed in equivocal cases. For practical reasons, open challenges are suitable in most cases. Reassessment of food allergic children with allergy tests and/or OFCs periodically over time will enable reintroduction of food into the diet in the case of spontaneous acquisition of oral tolerance

Impact of serum sodium concentrations, and effect modifiers on mortality in the Irish Health System

Abstract Background Abnormalities of serum sodium are associated with increased mortality risk in hospitalised patients, but it is unclear whether, and to what extent other factors influence this relationship. We investigated the impact of dysnatraemia on total and cause-specific mortality in the Irish health system while exploring the concurrent impact of age, kidney function and designated clinical work-based settings. Methods A retrospective cohort study of 32,666 participants was conducted using data from the National Kidney Disease Surveillance System. Hyponatraemia was defined as  145 mmol/L with normal range 135–145 mmol/L. Multivariable Cox proportional hazards regression was used to estimate hazard ratios (HR’s) and 95% Confidence Intervals (CIs) while penalised spline models further examined patterns of risk. Results There were 5,114 deaths (15.7%) over a median follow up of 5.5 years. Dysnatraemia was present in 8.5% of patients overall. In multivariable analysis, both baseline and time-dependent serum sodium concentrations exhibited a U-shaped association with mortality. Hyponatremia was significantly associated with increased risk for cardiovascular [HR 1.38 (1.18–1.61)], malignant [HR: 2.49 (2.23–2.78)] and non-cardiovascular/non-malignant causes of death [1.36 (1.17–1.58)], while hypernatremia was significantly associated with cardiovascular [HR: 2.16 (1.58–2.96)] and non-cardiovascular/ non-malignant deaths respectively [HR: 3.60 (2.87–4.52)]. The sodium-mortality relationship was significantly influenced by age, level of kidney function and the clinical setting at baseline (P < 0.001). For hyponatraemia, relative mortality risks were significantly higher for younger patients (interaction term P < 0.001), for patients with better kidney function, and for patients attending general practice [HR 2.70 (2.15–3.36)] than other clinical settings. For hypernatraemia, age and kidney function remained significant effect modifiers, with patients attending outpatient departments experiencing the greatest risk [HR 9.84 (4.88–18.62)] than patients who attended other clinical locations. Optimal serum sodium thresholds for mortality varied by level of kidney function with a flattening of mortality curve observed for patients with poorer kidney function. Conclusion Serum sodium concentrations outside the standard normal range adversly impact mortality and are associated with specific causes of death. The thresholds at which these risks appear to vary by age, level of kidney function, and are modified in specific clinical settings within the health system

Dynapaenic obesity and its association with health outcomes in older adult populations: Protocol for a systematic review

Two major global health challenges are the rapidly ageing population and the high prevalence of obesity in all age groups. Older adults are also susceptible to age-related loss of muscle strength, termed dynapaenia. The co-occurrence of both obesity and dynapaenia, termed dynapaenic obesity (DO), has been associated with poorer health outcomes and increased healthcare usage compared with either state alone. The purpose of this systematic review is to quantify the prevalence and incidence of DO in older adult populations, and to explore the association between DO and health outcomes, specifically chronic disease and multimorbidity, functional disability and healthcare usage. Methods and analysis Using the Meta-analyses Of Observational Studies in Epidemiology guidelines, we will conduct a systematic review of cross-sectional and longitudinal observational studies of older adults, which include measures of DO and specified outcomes. Detailed literature searches of will be conducted using six electronic databases: Excerpta Medica database (EMBASE), PubMed, MEDLINE, SCOPUS, ScienceDirect and Cumulative Index of Nursing and Allied Health Complete (CINAHL), including articles published from database inception until Febuary 2019. The reference lists of included articles will also be searched. Two independent reviewers will undertake a three-step screening and review process using the Population, Risk Factor, Outcome framework to define eligibility. The Newcastle Ottawa Scale for non-randomised studies will be used to assess risk of bias and to rate study quality. The findings will be synthesised in a narrative summary, and a meta-analysis will be conducted where appropriate. Ethics and dissemination Ethical approval is not required for this systematic review. Findings from this research will be submitted for peer-reviewed publication in academic journals, and presented at relevant academic conferences

Impact of serum sodium concentrations, and effect modifers on mortality in the Irish Health System

Background Abnormalities of serum sodium are associated with increased mortality risk in hospitalised patients, but it is unclear whether, and to what extent other factors infuence this relationship. We investigated the impact of dysnatraemia on total and cause-specifc mortality in the Irish health system while exploring the concurrent impact of age, kidney function and designated clinical work-based settings. Methods A retrospective cohort study of 32,666 participants was conducted using data from the National Kidney Disease Surveillance System. Hyponatraemia was defned as145 mmol/L with normal range 135–145 mmol/L. Multivariable Cox proportional hazards regression was used to estimate hazard ratios (HR’s) and 95% Confdence Intervals (CIs) while penalised spline models further examined patterns of risk. Results There were 5,114 deaths (15.7%) over a median follow up of 5.5 years. Dysnatraemia was present in 8.5% of patients overall. In multivariable analysis, both baseline and time-dependent serum sodium concentrations exhibited a U-shaped association with mortality. Hyponatremia was signifcantly associated with increased risk for cardiovascular [HR 1.38 (1.18–1.61)], malignant [HR: 2.49 (2.23–2.78)] and non-cardiovascular/non-malignant causes of death [1.36 (1.17–1.58)], while hypernatremia was signifcantly associated with cardiovascular [HR: 2.16 (1.58–2.96)] and non-cardiovascular/ non-malignant deaths respectively [HR: 3.60 (2.87–4.52)]. The sodium-mortality relationship was signifcantly infuenced by age, level of kidney function and the clinical setting at baseline (P Conclusion Serum sodium concentrations outside the standard normal range adversly impact mortality and are associated with specifc causes of death. The thresholds at which these risks appear to vary by age, level of kidney function, and are modifed in specifc clinical settings within the health system.</p

I-PreFer Study : A Questionnaire to Explore Patient, Caregiver and Pulmonologist Preferences of Idiopathic Pulmonary Fibrosis Treatment Options

Introduction: Idiopathic Pulmonary Fibrosis (IPF) is a rare disease that causes shortness of breath, dry cough, and tiredness. While there is no cure for IPF, current therapeutic treatments aim to slow lung degeneration while managing side effects. There is little known about patient experience and attitude with regards to their disease and medication. Purpose: To understand the perceptions, behaviors and drivers of treatment decision-making among patients, caregivers and pulmonologists in IPF. Patients and Methods: Online surveys to patients with IPF, caregivers and pulmonologists were developed and administered in Belgium, Finland, France, Greece (pulmonologists only), the Netherlands, Ireland and the United Kingdom between November 2021 and January 2022. Results: A total of 111 patients, 22 caregivers and 140 pulmonologists participated. Half (47%) of patients rated their disease as “severe”, while pulmonologists reported that a quarter of their patients had a low Forced Vital Capacity (FVC) (below 50% of the predicted value). Between 21% and 42% of the patients do not take an IPF medication (patients’ perception) or antifibrotic (physicians’ perception). Pulmonologists reported that a total of 58% of their patients were receiving antifibrotic medication, any IPF medication, while around 53%, 55%, 35% and 73% of the patients limited their exposure (sometimes or often) to the sun due to IPF, considered taking medication against diarrhea, nausea/vomiting and heartburn, respectively. Treatment adherence was relatively high (81%), in line with the caregivers' view and the pulmonologists’ expectations. Overall, cultural, clinical or socio-demographic factors impacted patients’ perceptions or behaviors. Conclusion: This study shows there is a significant proportion of IPF patients who remain untreated, a misalignment of disease severity between patients and their physicians and patient background impacts behavior. Overall, more in-depth patient–physician communication is needed to improve treatment experience.Peer reviewe

Older adults experience of transition to the community from the emergency department: a qualitative evidence synthesis

Abstract Aim Older adults comprise a growing proportion of Emergency Department (ED) attendees and are vulnerable to adverse outcomes following an ED visit including ED reattendance within 30 days. Interventions to reduce older adults’ risk of adverse outcomes following an ED attendance are proliferating and often focus on improving the transition from the ED to the community. To optimise the effectiveness of interventions it is important to determine how older adults experience the transition from the ED to the community. This study aims to systematically review and synthesise qualitative studies reporting older adults’ experiences of transition to the community from the ED. Methods Six databases (Academic Search Complete, CINAHL, MEDLINE, PsycARTICLES, PsycINFO, and Social Science Full Text) were searched in March 2022 and 2023. A seven-step approach to meta-ethnography, as described by Noblit and Hare, was used to synthesise findings across included studies. The methodological quality of the included studies was appraised using the 10-item Critical Appraisal Skills Programme (CASP) checklist for qualitative research. A study protocol was registered on PROSPERO (Registration: CRD42022287990). Findings Ten studies were included, and synthesis led to the development of five themes. Unresolved symptoms reported by older adults on discharge impact their ability to manage at home (theme 1). Limited community services and unresolved symptoms drive early ED reattendance for some older adults (theme 2). Although older adults value practical support and assistance transporting home from the ED this is infrequently provided (theme 3). Accessible health information and interactions are important for understanding and self-managing health conditions on discharge from the ED (theme 4). Fragmented Care between ED and community is common, stressful and impacts on older adult’s ability to manage health conditions (theme 5). A line of argument synthesis integrated these themes into one overarching concept; after an ED visit older adults often struggle to manage changed, complex, health and care needs at home, in the absence of comprehensive support and guidance. Discussion/ conclusion Key areas for consideration in future service and intervention development are identified in this study; ED healthcare providers should adapt their communication to the needs of older adults, provide accessible information and explicitly address expectations about symptom resolution during discharge planning. Concurrently, community health services need to be responsive to older adults’ changed health and care needs after an ED visit to achieve care integration. Those developing transitional care interventions should consider older adults needs for integration of care, symptom management, clear communication and information from providers and desire to return to daily life

I-PreFer Study:A Discrete Choice Experiment to Explore Patient, Caregiver and Pulmonologist Preferences of Idiopathic Pulmonary Fibrosis Pharmacological Treatment Options

Peer reviewe