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Platelet transfusion practice in the intensive care unit : the Nine-I international platelet transfusion survey

BACKGROUND: Platelet transfusions are frequent in the Intensive Care Unit (ICU), either as prophylaxis against bleeding complications or as treatment for bleeding. The European Society of Intensive Care Medicine guidelines for ICU patients generally recommend not using prophylactic platelet transfusions unless the platelet count falls below 10 × 10 9 cells/L in non-bleeding patients and make no re

Heterogeneity in ice sheets- vs. monsoon rainfall-induced silicate weathering from high to low latitudes

One of the most challenging problems in paleoclimate research is how orbital cyclicities forced Earth’s climate variations during the late Quaternary. To address this issue, we investigated the differences in silicate weathering, a sensitive climate indicator, at different latitudes on orbital timescales by examining geochemical and clay mineral data from the mid-latitude Sea of Okhotsk and integr

A non-genotoxic stem cell therapy boosts lymphopoiesis and averts age-related blood diseases in mice

Hematopoietic stem cell (HSC) transplantation offers a cure for a variety of blood disorders, predominantly affecting the elderly; however, its application, especially in this demographic, is limited by treatment toxicity. In response, we employ a murine transplantation model based on low-intensity conditioning protocols using antibody-mediated HSC depletion. While aging presents a significant bar

Angiotensin converting enzyme 2 in patients with sepsis associate with comorbidities but neither with mortality nor with organ failure

High levels of circulating angiotensin converting enzyme 2 (ACE2) are associated with several chronic diseases and mortality risk. Less is known about the prognostic value of ACE2 in patients with sepsis. In the present study, we aimed to investigate the association between plasma ACE2 levels on admission to the ED and 28-day mortality, organ failure, and level of care in a prospectively recruited

Röster från ett riskområde. En studie om synen på, tankarna om och upplevelsen av Södra Sofielund i ögonen på de som bor, som har bott och som är ideellt verksamma i området

This study aims to investigate how people who are living in, who have lived or who are currently working at a non-profit organization in Södra Sofielund in Malmö, Sweden, experience the area through different aspects such as feelings of safety and belonging. This study also aims to discover what resources they wish to see implemented in Södra Sofielund as well as to investigate what resources are

Twin pair analysis uncovers links between DNA methylation, mitochondrial DNA quantity and obesity

Alterations in mitochondrial metabolism in obesity may indicate disrupted communication between mitochondria and nucleus, and DNA methylation may influence this interplay. Here, we leverage data from the Finnish Twin Cohort study subcohort (n = 173; 86 full twin pairs, 1 singleton), including comprehensive measurements of obesity-related outcomes, mitochondrial DNA quantity and nuclear DNA methyla

Globally increased cropland soil exposure to climate extremes in recent decades

Soil quality is fundamental to nutrient-rich food production and the sustainability of terrestrial ecosystems. However, inappropriate agricultural practices often lead to persistent soil exposure to air and sunlight, which increases soil organic matter losses and erosion risks, particularly under climate extremes. Here, we provide a satellite-based mapping of daily soil exposure occurrence across

Metachromatic Leukodystrophy : New Therapy Advancements and Emerging Research Directions

Metachromatic leukodystrophy (MLD) is a rare autosomal recessive lysosomal storage disorder caused by disease-causing variants in the gene coding for arylsulfatase A, leading to deficient enzyme activity and subsequent accumulation of sulfatides. MLD is characterized by demyelination and neurodegeneration of the central and peripheral nervous system, manifesting as progressive motor and cognitive

A pilot study on treatment content in virtual reality-assisted aggression therapy at a maximum-security forensic psychiatric clinic

Previous findings on results of treatment of aggression in violent offenders show inconsistent results, and implementations of such treatments have demonstrated varying success with sometimes marginal gains in forensic settings. New methods, incorporating virtual reality as a tool for experiential learning, have been put forward yet require deepened investigations concerning both treatment content

Structure and interfacial properties of phospholipid-containing sponge nanoparticles and their interaction with myoglobin

Hypothesis: Sponge phase (L3) lipid nanoparticles (L3-NPs) have been shown to have large potential for the encapsulation of biomolecules, such as enzymes, with applications in food and pharmaceutical science. In this study, we introduce new formulations of L3-NPs including the phospholipids dioleoylphosphatidylcholine (DOPC) and dioleoyltrimethylammonium propane (DOTAP). The interaction of these n

Autophagy and extracellular vesicles mediate cisplatin resistance in oral squamous cell carcinoma with LC3B-II as a potential non-invasive biomarker

Drug resistance remains a critical challenge in cancer chemotherapy, particularly in oral squamous cell carcinoma (OSCC). Recent findings have highlighted the significant roles that autophagy and extracellular vesicles (EVs) play in contributing to chemoresistance. In previous studies, we demonstrated that EVs are essential in mediating cisplatin resistance in human OSCC cells. In this study, we s

Leveraging Landsat and Google Earth Engine for long-term chlorophyll-a monitoring : A case study of Lake Balaton's water quality

Chlorophyll-a (Chl-a) is one of the critical water quality indicators that shows the eutrophication status of aquatic ecosystems. As the largest lake and a well-known attraction in middle Europe, Lake Balaton contributes 70 % or more of local economy through tourism, while also maintaining a unique biodiversity. Therefore, long-term monitoring of water quality is essential for its effective manage

Effects of COVID-19 lockdowns on unintended pregnancies among adolescent girls and young women in low- and middle-income countries : a scoping review

Background: The response to the COVID-19 pandemic involved various lockdown measures, including school closures, which significantly impacted young populations, particularly in low-and middle-income countries (LMICs). Given the well-known protective effect of regular school attendance on sexual and reproductive health and rights (SRHR), reports of disrupted education, compromised SRHR, and an incr

Health and social care staff’s experiences working with adults with complex needs – a focus group study

Background: Multimorbidity is increasing globally, affecting over one-third of the population. Adults with complex needs often experience physical, mental, and cognitive disorders, leading to increased healthcare utilization, reduced quality of life, and social challenges. The frequent co-occurrence of psychiatric conditions, substance abuse, addiction, and homelessness highlights the complexity o

Differential memory enrichment of cytotoxic CD4 T cells in Parkinson’s disease patients reactive to α-synuclein

Parkinson’s disease (PD) is a complex neurodegenerative disease with a largely unknown etiology. Although the loss of dopaminergic neurons in the substantia nigra pars compacta is the pathological hallmark of PD, neuroinflammation also plays a fundamental role in PD pathology. We have previously reported that PD patients have increased frequencies of T cells reactive to peptides from α-synuclein (

Standing Tall in Shadowed Ranks: An Exploration on Motivations of Female Cadets in the Swedish Armed Forces

This thesis explores what motivates female cadets to remain in the Swedish Armed Forces, and how they navigate their gendered positionalities within this male-dominated organisation. As previous research on women in the military shows many women leave due to sexual harassment and other gendered challenges, this research aims to find out why some choose to stay. Based on eight semi-structured inter

An unconditional, dignified return to society: A document analysis of Emmaüs’ representations of the homeless in France

This thesis explores the representations of homelessness by the not-for-profit association Emmaüs in France through the lens of deservingness and the impact of social control of the French government on these representations. The representation of homelessness is an important issue as Emmaüs uses this representation to determine the scope of its services and the deservingness of the homeless they

The Making of a Crisis: A Qualitative Analysis of Social Housing Marketisation Policy in Ireland

Social housing in Ireland has undergone several phases of transformation, including financial restructuring in the 1980s and severe retrenchment during the years of post-crash austerity. Concurrently, the overall housing sector has been defined by several ‘boom and bust’ crisis phases and is currently experiencing a housing crisis characterised by increasingly inflated property and rental prices,

Glucose-6-phosphate-dehydrogenase on old peroxisomes maintains self-renewal of epithelial stem cells after asymmetric cell division

Selective inheritance of sub-cellular components has emerged as a mechanism guiding stem cell fate after asymmetric cell divisions. Peroxisomes play a crucial role in multiple metabolic processes such as fatty acid metabolism and reactive oxygen species detoxification, but the apportioning of peroxisomes during stem cell division remains understudied. Here, we develop a mouse model and labeling te

Stress granules : emerging players in neurodegenerative diseases

Stress granules (SGs) are membraneless organelles formed in the cellular cytoplasm under stressful conditions through liquid–liquid phase separation (LLPS). SG assembly can be both dependent and independent of the eIF2α pathway, whereas cellular protein quality control systems mediate SG disassembly. Chaperones and specific domains of RNA-binding proteins strongly contribute to the regulation SG d