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Health service utilisation associated with chronic breathlessness : Random population sample

Background Most health service utilisation studies are of people with specific diagnoses or demographic characteristics, and rarely of specific chronic symptoms. The aim of this study was to establish whether population-level health service utilisation increases in people with chronic breathlessness. Methods A cross-sectional analysis was carried out of the South Australian Health Omnibus Survey 2

Association of Docosahexaenoic Acid and Arachidonic Acid Serum Levels with Retinopathy of Prematurity in Preterm Infants

Importance: Supplementing preterm infants with long-chain polyunsaturated fatty acids (LC-PUFA) has been inconsistent in reducing the severity and incidence of retinopathy of prematurity (ROP). Furthermore, few studies have measured the long-term serum lipid levels after supplementation. Objective: To assess whether ROP severity is associated with serum levels of LC-PUFA, especially docosahexaenoi

Amyloid β peptide: from monomer solubility to fibril structure

Alzheimer´s disease (AD) is the most common human neuro-degenerative disease characterized by the formation of cerebral plaques. Several are the amyloid-beta (Aβ) variants found in the brain of healthy individuals. Among them, the Aβ40 variant is predominantly found in the cerebrospinal fluid while the Aβ42 variant appears as fibrillar aggregates in the brain of AD patients. In vitro studies confi

Spatially-Coupled Serially Concatenated Codes with Periodic Convolutional Permutors

Spatially-coupled serially concatenated codes (SC-SCCS) are a class of turbo-like codes constructed by interconnecting a sequence of SCCS using a set of block permutors. At short block lengths, however, the bit-error-rate (BER) performance of SC-SCCS constructed by independent block permutors exhibits a high error floor. In this paper, we propose an alternative method for constructing SC-SCCS to m

Mirror energy differences above the 0f7/2 shell: First γ-ray spectroscopy of the Tz=−2 nucleus 56Zn

Excited states in 56Zn were populated following one-neutron removal from a 57Zn beam impinging on a Be target at intermediate energies in an experiment conducted at the Radioactive Isotope Beam Factory at RIKEN. Three γ rays were observed and tentatively assigned to the 6+ → 4+ → 2+ → 0+ yrast sequence. This turns 56Zn into the heaviest Tz=−2 nucleus in which excited states are known. The excitati

Nutrient Overloading in the Chesapeake Bay : Structural Conditions in Poultry Production and the Socioecological Drivers of Marine Pollution

We examine socioecological drivers of nutrient overloading and eutrophication in the Chesapeake Bay associated with poultry production on the Delmarva Peninsula. We use a social metabolic analysis—rooted in a political-economy perspective—that highlights the interchange of matter and energy and the inextricable links within and between social and ecological systems, illuminating the social structu

Self-Reported Physical Activity and Survival in Adults Treated With Hemodialysis : A DIET-HD Cohort Study

Introduction: Regular physical activity is associated with longevity in adults receiving hemodialysis, but it is uncertain whether this association varies by causal pathways (cardiovascular and noncardiovascular). Methods: DIET-HD was a prospective, multinational study of adults undergoing hemodialysis across Europe and Argentina. We classified participants as physically inactive, occasionally act

Ixekizumab Demonstrates Consistent Efficacy Versus Adalimumab in Biologic Disease-Modifying Anti-rheumatic Drug-Naïve Psoriatic Arthritis Patients Regardless of Psoriasis Severity : 52-Week Post Hoc Results from SPIRIT-H2H

Introduction: Ixekizumab, a selective interleukin-17A antagonist, was compared with adalimumab in the SPIRIT-H2H study (NCT03151551) in patients with psoriatic arthritis (PsA) and concomitant psoriasis. This post hoc analysis reports outcomes to week 52 in patients from SPIRIT-H2H, stratified by baseline psoriasis severity. Methods: SPIRIT-H2H was a 52-week, multicenter, randomized, open-label, ra

Carotid atherosclerosis, changes in tissue remodeling and repair in patients with aortic coarctation

Background and aims: After aortic coarctation (CoA) repair, patients still suffer from cardiovascular complications. The aim of this study was to measure cardiovascular markers, intima-media thickness (IMT) and plaques in controls and patients with CoA. Methods: Sixty-four patients with CoA (66% male, mean age 48 ± 15 years) and controls (54% men, mean age 47 ± 16 years) underwent ultrasound of th

Social prescribing and lifestyle medicine—a remedy to chronic health problems?

Social prescribing has been identified as a chance to take a holistic approach to people’s health and wellbeing, especially for people with one or more long-term conditions. Its systemic implementation was a part of the recent United Kingdom National Health Service Long Term Plan. With a lifestyle medicine focus on equipping patients in tools necessary for self-care and self-management of their li

Not All Lectins Are Equally Suitable for Labeling Rodent Vasculature

The vascular system is vital for all tissues and the interest in its visualization spans many fields. A number of different plant-derived lectins are used for detection of vasculature; however, studies performing direct comparison of the labeling efficacy of different lectins and techniques are lacking. In this study, we compared the labeling efficacy of three lectins: Griffonia simplicifolia isol

Pharmacometabolomic Profiling Of The General Population: Relation Of Active Metabolite Levels To Cardiovascular Risk Factor Control And Manifest Atherosclerosis

Introduction: The use of medications in the general population has increased over time. Information on active metabolite concentrations for common drugs in the general population is limited. Recent advances in metabolomic technologies have made high-throughput profiling of many active metabolites in large epidemiological cohorts increasingly feasible.Aim: 1. Prospective assessment of the proportio

Non-additive effects of foundation species determine the response of aquatic ecosystems to nutrient perturbation

Eutrophication is a persistent threat to aquatic ecosystems worldwide. Foundation species, namely those that play a central role in the structuring of communities and functioning of ecosystems, are likely important for the resilience of aquatic ecosystems in the face of disturbance. However, little is known about how interactions among such species influence ecosystem responses to nutrient perturb

Fifty years of capacity building in the search for new marine natural products

The Convention on Biological Diversity, and the Nagoya Protocol in particular, provide a framework for the fair and equitable sharing of benefits arising from the utilization of biological resources and traditional knowledge, and ultimately aim to promote capacity-building in the developing world. However, measuring capacity-building is a challenging task due to its intangible nature. By compiling