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Carotid sinus massage (CSM) as integral part of cardiovascular autonomic testing, is indicated in all patients > 40 years with syncope of unknown origin and suspected reflex mechanism. However, large practice variation exists in performing CSM which inevitably affects the positivity rate of the test and may result in an inaccurate diagnosis in patients with unexplained syncope. Even though CSM was
BACKGROUND: Post-acute COVID-19 syndrome (PACS) has been linked to microvascular endothelial dysfunction as a potential underlying pathomechanism and can manifest even following a mild course of the initial infection. Prevalence of microvascular endothelial dysfunction and circulating natriuretic peptides in such PACS patients remains unknown.METHODS AND RESULTS: This prospective, cross-sectional
This article critically engages with the concept of screen time. We explore the screen time recommendations from the World Health Organization (WHO) and their application in a Swedish context. We also investigate the experiences and opinions of the recommendations and advice on screen time, as well as screen media use in early childhood among parents of young children (0–3 years of age) in Sweden.
Social media platforms open up new methods of candidate messaging, voter contact, and data acquisition. Currently, affordances is a popular concept used to study the relationship between political campaigns and how they use social media platforms. Scholars argue that since platforms have different designs, they offer different affordances that affect how campaigns use social media. This chapter ev
Resilience comprises positive adaptation to stress and has been extensively studied in the context of breast cancer. Nevertheless, specific experiences of breast cancer survivors in relation to resilience are unknown. The aim of this study was to explore the diverse experiences of important resilience aspects in breast cancer survivors. We conducted semi-structured interviews with 25 breast cancer
In the Swedish Instrument of Government from 1809, there was a balance of power between the King and the Parliament. From these two basic spheres of power (con-stituent powers), power was further divided into five parts (constituted powers). Through the introduction of parliamentarianism in the early 20th century, a redistri-bution of power took place in practice, but on paper the balance of power
BACKGROUND: The scapular free flap has increasingly gained popularity as an alternative to the fibular free flap in osseous head and neck reconstruction. The present study aimed to evaluate their use in maxillomandibular reconstructions and examine surgical and patient outcomes.METHODS: Osseous head and neck defects reconstructed with an angular artery-based scapular flap or fibular flap from 2016
Achieving net-zero climate targets requires some level of carbon dioxide removal. Current assessments focus on tonnes of CO2 removed, without specifying what form these removals will take. Here, we show that countries’ climate pledges require approximately 1 (0.9–1.1) billion ha of land for removals. For over 40% of this area, the pledges envisage the conversion of existing land uses to forests, w
De novo mutations (DNMs) are drivers of genetic disorders. However, the study of DNMs is hampered by technological limitations preventing accurate quantification of ultra-rare mutations. Duplex Sequencing (DS) theoretically has < 1 error/billion base-pairs (bp). To determine the DS utility to quantify and characterize DNMs, we analyzed DNA from blood and spermatozoa from six healthy, 18-year-old S
We present a new instrument, "Boreas", a cryogen-free methane (CH4) preconcentration system coupled to a dual-laser spectrometer for making simultaneous measurements of δ13C(CH4) and δ2H(CH4) in ambient air. Excluding isotope ratio scale uncertainty, we estimate a typical standard measurement uncertainty for an ambient air sample of 0.07‰ for δ13C(CH4) and 0.9‰ for δ2H(CH4), which are the lowest r
Non-traditional stable isotope systems are increasingly used to study micronutrient cycling and acquisition in terrestrial ecosystems. We previously proposed for zinc (Zn) a conceptual model linking observed isotope signatures and fractionations to biogeochemical processes occurring in the rice soil environment and we suggested that 2’deoxymugineic acid (DMA) could play an important role for rice
The 2015 Paris Agreement of the United Nations Framework Convention on Climate Change aims to keep global average temperature increases well below 2 °C of preindustrial levels in the Year 2100. Vital to its success is achieving a decrease in the abundance of atmospheric methane (CH4), the second most important anthropogenic greenhouse gas. If this reduction is to be achieved, individual nations mu
Under the UK-focused Greenhouse gAs and Uk and Global Emissions (GAUGE) project, two new tall tower greenhouse gas (GHG) observation sites were established in the 2013/2014 Northern Hemispheric winter. These sites, located at existing telecommunications towers, utilized a combination of cavity ring-down spectroscopy (CRDS) and gas chromatography (GC) to measure key GHGs (CO2, CH4, CO, N2O and SF6)
We reconstruct atmospheric abundances of the potent greenhouse gas span classCombining double low line inline-formula span classCombining double low line inline-formula perfluorocyclobutane, perfluorocarbon PFC-318) from measurements of in situ, archived, firn, and aircraft air samples with precisions of span classCombining double low line inline-formula reported on the SIO-14 gravimetric calibrat
Atmospheric inverse modelling has become an increasingly useful tool for evaluating emissions of greenhouse gases including methane, nitrous oxide, and synthetic gases such as hydrofluorocarbons (HFCs). Atmospheric inversions for emissions of CO2 from fossil fuel combustion (ffCO2) are currently being developed. The aim of this paper is to investigate potential errors and uncertainties related to
Hydrofluorocarbons (HFCs) are used in a range of industrial applications and have largely replaced previously used gases (CFCs and HCFCs). HFCs are not ozone-depleting but have large global warming potentials and are, therefore, reported to the United Nations Framework Convention on Climate Change (UNFCCC). Here, we use four independent inverse models to estimate European emissions of the two HFCs
This proposal addresses the profile area: Art, Technology, Materiality, by focusing on discussions of the nature of the materiality of artistic practice and its implications. The proposal considers the interplay between making and thinking, encompassing both the human and the non-human, resulting in co-constructed knowledge and meaning through performative and textile practices. This performative
BackgroundWe aimed to fill the gaps of knowledge concerning incidence rates and temporal trend, clinical features and risk factors for death for M. morganii bloodstream infections in south Sweden.MethodsThis was an observational, population-based study including all patients with at least one blood culture positive for Morganella morganii between 2013-2023 in Skåne, south Sweden.ResultsA total of
