Sökresultat

BACKGROUND: Painters are among the occupational groups that most commonly experience occupational contact dermatitis, but few investigations exist concerning this occupation.OBJECTIVES: To characterize painters with contact dermatitis and identify the most common allergens associated with the occupation. Materials and methods. All patch test results of 219 painters and 1095 matched controls regist

Background: Despite the well-known fact that acetylsalicylic acid (ASA) can induce anaphylaxis in patients susceptible to wheat-dependent exercise-induced anaphylaxis, few studies have sought to investigate the effects of cofactors on type-1 food allergy and none with ASA and hen’s egg and hen’s egg and alcohol combined. Methods and results: We applied the experimental model of ‘passive cutaneous

Hydroa vacciniforme is one of the rarest forms of photosensitivity disorders of the skin. Effective treatment options are scarce and mainly constitute of strict sun protection. Lately, hydroa vacciniforme has been associated with Epstein-Barr virus infection. We present a patient with hydroa vacciniforme and concomitant previous/chronic Epstein-Barr virus infection. In this case, antiviral treatme

BACKGROUND: There is mounting evidence that systemic uptake of food allergens is key to triggering anaphylaxis. However, direct proof for this theory is still lacking. The purpose of this study was to quantify the absorption and to determine the absorption kinetics of immunoreactive peanut protein in relation to the allergic response in human.METHODS: Quantitative protein assays including mass spe

Background: Women with mild breast cancer-related arm lymphedema (BCRAL) mostly receive treatment with compression garments and instructions in self-care to prevent the progression of lymphedema. However, wearing a compression garment may be experienced as negative and may affect health-related quality of life (HRQOL) more than the lymphedema itself. The aim of this study was to investigate if the

There is a lack of clinical protocols for re-irradiation in paediatric central nervous system (CNS) tumours. To fill this void, the Swedish Workgroup of Paediatric Radiotherapy (SBRTG) compiled national guidelines on re-irradiation in paediatric CNS tumours (diffuse intrinsic pontine glioma, ependymoma, germinoma and medulloblastoma). These have been in clinical practice since 2019 in all paediatr

The Royal Society’s results exaggerated the efficacy of mandated lockdowns.A recent Royal Society report on the Covid-19 pandemic produced by a team led by Mark Walport, a professor of medicine at Imperial College London, captivated the press. The report concludes that non-pharmaceutical interventions (NPIs), including mandatory lockdowns, “can provide powerful, effective and prolonged reductions

The bone marrow hematopoietic microenvironment (HME) plays a pivotal role in regulating normal and diseased hematopoiesis. However, the spatial organization of the human HME has not been thoroughly investigated yet. Therefore, we developed a three-dimensional (3D) immunofluorescence model to analyze changes in the cellular architecture in control and diseased bone marrows (BMs). BM biopsies from p

Background: Postoperative complications (POCs) following resection of colorectal liver metastases (CRLM) are common. The objective of this study was to evaluate risk factors for developing complications and their impact on survival considering prognostic factors of the primary tumor, metastatic pattern and treatment in a well-defined national cohort. Methods: Patients treated with resection for CR

Similarity measurement has been a prevailing research topic in geographic information science. Geometric similarity measurement in scaling transformation (GSM_ST) is critical to ensure spatial data quality while balancing detailed information with distinctive features. However, GSM_ST is an uncertain problem due to subjective spatial cognition, global and local concerns, and geometric complexity.

Introduction: Lynch syndrome-associated cancer develops due to germline pathogenic variants in one of the mismatch repair (MMR) genes, MLH1, MSH2, MSH6 or PMS2. Somatic second hits in tumors cause MMR deficiency, testing for which is used to screen for Lynch syndrome in colorectal cancer and to guide selection for immunotherapy. Both MMR protein immunohistochemistry and microsatellite instability

Trading on peer-to-peer tourist accommodation platforms requires a sufficient level of trust between individual consumers and service providers. This is often achieved by using mutual consumer–provider evaluations, which are perceived as a trustworthy resource for information about upcoming stays. A variety of mechanisms and metrics are used to facilitate trust building on platforms; however, trus

Norm enforcement may be important for resolving conflicts and promoting cooperation. However, little is known about how preferred responses to norm violations vary across cultures and across domains. In a preregistered study of 57 countries (using convenience samples of 22,863 students and non-students), we measured perceptions of the appropriateness of various responses to a violation of a cooper

For over 300 million years, insects have relied on symbiotic microbes for nutrition and defence. However, it is unclear whether specific ecological conditions have repeatedly favoured the evolution of symbioses, and how this has influenced insect diversification. Here, using data on 1,850 microbe–insect symbioses across 402 insect families, we found that symbionts have allowed insects to specializ

Little is known about long-term quality of life (QOL) and functional status after pulmonary endarterectomy (PEA) for chronic thromboembolic pulmonary hypertension (CTEPH). We investigated QOL and functional status late after PEA. All patients who underwent PEA for CTEPH 1993–2020 at one Swedish center were included. Baseline characteristics and data from right heart catheterization, 6-min walk tes