Background: Exposure-related changes in exhaled nitric oxide (FeNO) and sputum eosinophils have not been thoroughly compared in the investigation of occupational asthma.
Objective: This study aimed at comparing the accuracies of the changes in FeNO concentrations and sputum eosinophil counts in identifying asthmatic reactions induced by occupational agents during specific inhalation challenges (SICs).
Methods: This retrospective multicenter study included 321 subjects who completed an assessment of FeNO and sputum eosinophils before and 24 h after SICs with various occupational agents, of whom 156 showed a positive result.
To report a rare case of Rosai-Dorfman-Destombes (RDD) disease in a teenage girl exhibiting mild fever, night chills, vertigo, and progressive bilateral vision and hearing loss. Case report of a 15-year-old girl who underwent extensive ophthalmic multimodal imaging and a comprehensive workup evaluation. Multiple choroid lesion masses in both eyes associated with systemic multifocal lymphadenopathy, involvement of the paranasal sinuses, and unusual intracranial manifestations well-shown by magnetic resonance imaging (MRI) and whole-body PET-scan.
View Article and Find Full Text PDFBackground: Developmental Coordination Disorder is a commonly occurring, but poorly recognised developmental condition characterised by difficulties with motor functions. Danish tests of children's motor functioning, which are currently available, are outdated and only applicable up to the age of seven years old. New tools are needed to enable easy and efficient screening of motor difficulties experienced by children living in Denmark.
View Article and Find Full Text PDFFungi are among the most diverse and ecologically important kingdoms in life. However, the distributional ranges of fungi remain largely unknown as do the ecological mechanisms that shape their distributions. To provide an integrated view of the spatial and seasonal dynamics of fungi, we implemented a globally distributed standardized aerial sampling of fungal spores.
View Article and Find Full Text PDFNumerous insults, both endogenous (e.g., glutamate) and exogenous (e.
View Article and Find Full Text PDFInterleukin (IL)-17A contributes to hypertension in preclinical models. T helper 17 and dendritic cells are activated by NaCl, which could involve the epithelial Na channel (ENaC). We hypothesized that the ENaC blocker amiloride reduces plasma IL-17A and related cytokines in patients with hypertension.
View Article and Find Full Text PDFis a pathobiont of the gastrointestinal tract. It can contribute to the diversity of the gut microbiome without causing harmful effects. When the immune system is compromised, can damage intestinal cells and cause invasive disease.
View Article and Find Full Text PDFBecause of the growing numbers of immunocompromised patients, the incidence of life-threatening fungal infections caused by Candida albicans and Aspergillus fumigatus is increasing. We have recently identified enolase 1 (Eno1) from A. fumigatus as an immune evasion protein.
View Article and Find Full Text PDFDepression is highly prevalent (6% 1-year prevalence) and is the second leading cause of disability worldwide. Available treatment options for depression are far from optimal, with response rates only around 50%. This is most likely related to a heterogeneous clinical presentation of major depression disorder (MDD), suggesting different manifestations of underlying pathophysiological mechanisms.
View Article and Find Full Text PDFCurr Clin Microbiol Rep
March 2023
Purpose Of Review: The fungus has evolved to live in close association with warm-blooded hosts and is found frequently on mucosal surfaces of healthy humans. As an opportunistic pathogen, can also cause mucosal and disseminated infections (candidiasis). This review describes the features that differentiate the fungus in the commensal pathogenic state and the main factors underlying commensal-to-pathogen transition.
View Article and Find Full Text PDFAnimal models have been crucial in understanding the pathogenesis and developing novel therapeutic approaches for fungal infections in general. This is especially true for mucormycosis, which has a low incidence but is often fatal or debilitating. Mucormycoses are caused by different species, via different routes of infections, and in patients differing in their underlying diseases and risk factors.
View Article and Find Full Text PDFBackground: This study aimed to investigate the distribution and frequency of concurrent alterations in different cancers across subtypes and in different subtypes across cancers, and to identify potentially actionable targets and patients who received targeted treatment matched to their genomic profile (GP).
Materials And Methods: In this descriptive and single-center study, we included 188 patients with solid tumors harboring mutations in codon 12, 13, 61, 117, or 146, referred to the Phase 1 Unit, Rigshospitalet, Copenhagen, Denmark from mid-2016 to 2020. Genomic co-alterations were detected with whole-exome sequencing, RNA sequencing, SNP array, and mRNA expression array on fresh biopsies.
The antioxidant, tert-butylhydroquinone (TBHQ), a common additive in food and cosmetics can cause allergic contact dermatitis. A 49-year-old non-atopic male factory worker developed asthma in connection with cleaning mixing drums containing TBHQ. Due to the suspicion that TBHQ might be the cause of asthma, a specific inhalation challenge was carried out.
View Article and Find Full Text PDFIntroduction: An increased number of adolescents experience mental health problems. School nurses have described spending more than 50% of their time working with mental health in students. The lack of knowledge and necessary training to meet students' mental health needs has been described previously.
View Article and Find Full Text PDFNat Commun
August 2022
Weight regain after weight loss remains a major challenge in obesity treatment and may involve alteration of eating and sedentary behavior after weight loss. In this randomized, controlled, double-blind trial, adults with obesity were randomized, in a 1:1:1:1 ratio stratified by sex and age group (<40 years and ≥40 years), to one-year weight loss maintenance with exercise, the GLP-1 receptor agonist liraglutide, or the combination, as compared with placebo, after low-calorie diet-induced weight loss. Primary outcome was change in body weight, which has been published.
View Article and Find Full Text PDFAnimal models are essential to understand the pathophysiology of infections, to test novel antifungal compounds, and to determine the potential of adjunctive therapies, e.g. immune modulation.
View Article and Find Full Text PDFThe human gut acts as the main reservoir of microbes and a relevant source of life-threatening infections, especially in immunocompromised patients. There, the opportunistic fungal pathogen adapts to the host environment and additionally interacts with residing bacteria. We investigated fungal-bacterial interactions by coinfecting enterocytes with the yeast and the Gram-negative bacterium resulting in enhanced host cell damage.
View Article and Find Full Text PDFSensing of pathogens by pattern recognition receptors (PRR) is critical to initiate protective host defence reactions. However, activation of the immune system has to be carefully titrated to avoid tissue damage necessitating mechanisms to control and terminate PRR signalling. Dectin-1 is a PRR for fungal β-glucans on immune cells that is rapidly internalised after ligand-binding.
View Article and Find Full Text PDFBackground The aim of this study was to prospectively evaluate the effects of renal artery stenting in consecutive patients with severe atherosclerotic renal artery stenosis and high-risk clinical presentations as defined in a national protocol developed in 2015. Methods and Results Since the protocol was initiated, 102 patients have been referred for revascularization according to the following high-risk criteria: severe renal artery stenosis (≥70%) with true resistant hypertension, rapidly declining kidney function, or recurrent heart failure/sudden pulmonary edema. At baseline, the mean 24-hour ambulatory systolic blood pressure was 166.
View Article and Find Full Text PDFIsocyanates are often found in workplaces in e.g., glue, paint, plastics and foam products.
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