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Detecting prostate cancer metastases - PET/CT and the sentinel node technique

Popular Abstract in Swedish Prostatacancer är idag den vanligast diagnostiserade cancerformen i Sverige. De flesta nya fallen som upptäcks är lokaliserade till prostatan och kan i hög utsträckning botas med antingen operation eller strålbehandling. För en del män har dock prostatacancern hunnit sprida sig redan vid diagnos och då är chansen till bot mycket liten. Vid utbredd spridning, så kallad mProstate cancer is one of the most common malignancies. Its treatment is highly dependent on the presence or absence of metastases. The available invasive and non-invasive modalities for detecting metastases are imperfect. Positron-emission tomography fused with computed tomography (PET/CT) is a non-invasive method for detecting metastases that is presently evaluated for prostate cancer. Fluoride

Bacterial growth and respiration responses upon rewetting dry forest soils: Impact of drought-legacy

Longer periods of drought and droughts of higher intensity are expected to become increasingly frequent with future climate change. This has implications for the microbially mediated turnover of soil organic matter (SOM), which will feedback to the global C cycle. In this study, we addressed the microbial dynamics underlying the pulse of respiration following rewetting of dry soil, and how the dro

Whose risks? Gender and the ranking of hazards

Purpose - The purpose of this paper is to examine if gendered differences in risk perception automatically mean that women and men rank the hazards of their community differently, focusing any risk reduction measures on the priority risks of only part of the population. Design/methodology/approach - The study applies survey research through structured personal interviews in three municipalities in

European Integration and Prime Ministerial Power: A Differential Impact on Cabinet Reshuffles in Germany and Sweden

It is commonly assumed that European integration empowers prime ministers at the expense of cabinet ministers and parliamentary actors. This article follows the suggestion that an increase in cabinet reshuffles indicates power shifts in favour of the PM, and studies reshuffles in two countries that have been involved very differently in the process of European integration, Germany and Sweden. It h

Identification of novel candidate genes associated with cleft lip and palate using array comparative genomic hybridisation

Aim and method: We analysed DNA samples isolated from individuals born with cleft lip and cleft palate to identify deletions and duplications of candidate gene loci using array comparative genomic hybridisation (array-CGH). Results: Of 83 syndromic cases analysed we identified one subject with a previously unknown 2.7 Mb deletion at 22q11.21 coinciding with the DiGeorge syndrome region. Eighteen o

Surgical stress response after colorectal resection.

Abstract The human body's response to surgery is correlated with the extent of tissue damage. The aim of the present study was to, over time, map out parameters concerning inflammation, metabolism, nutrition, breathing function, muscle strength, and well-being in elective colorectal surgery. Eighteen patients were prospectively included: colon resection (n = 9) and rectum resection/amputation (n =

The influence of hemicelluloses during the precipitation of lignin in kraft black liquor

Removing lignin from black liquor is one way of recovering valuable organic substances for alternative use as well as reducing the energy surplus in a modern, energy-optimised kraft pulp mill. By using the recently developed "LignoBoost" process it is possible to upgrade black liquor streams of different origin to form valuable chemicals. In this investigation a combination of membrane filtration

Linear Precoders for Parallell Gaussian Channels with Low Decoding Complexity

Consider the transmission of complex-valued symbols over N parallell channels in additive white Gaussian noise. It is well known that linear precoding of the complex-valued data improves system performance (e. g. symbol error rate, information rate, MMSE, etc.) at a cost of increased decoding complexity at the receiver. This work constructs precoders that are constrained to have a decoding complex

Assessment of fine-scale plant species beta diversity using WorldView-2 satellite spectral dissimilarity

Plant species beta diversity is influenced by spatial heterogeneity in the environment. This heterogeneity can potentially be characterised with the help of remote sensing. We used WorldView-2 satellite data acquired over semi-natural grasslands on The Baltic island of Öland (Sweden) to examine whether dissimilarities in remote sensing response were related to fine-scale, between-plot dissimilarit

Efficient high-order harmonic generation boosted by below-threshold harmonics.

High-order harmonic generation (HHG) in gases has been established as an important technique for the generation of coherent extreme ultraviolet (XUV) pulses at ultrashort time scales. Its main drawback, however, is the low conversion efficiency, setting limits for many applications, such as ultrafast coherent imaging, nonlinear processes in the XUV range, or seeded free electron lasers. Here we in

Exposure to Metalworking Fluid Aerosols and Determinants of Exposure

Metalworking fluid (MWF) aerosols are associated with respiratory disorders including asthma and hypersensitivity pneumonitis. The aims of this study were to describe exposure to inhalable MWF aerosols and volatile compounds in machine shops, to estimate the influence of important determinants of exposure and to compare different sampling techniques for MWF aerosols. Personal full-shift air sample

No diagnostic value of plasma clusterin in Alzheimer's disease.

There is an urgent need for biomarkers to enable early diagnosis of Alzheimer's disease (AD). It has recently been shown that a variant within the clusterin gene is associated with increased risk of AD and plasma levels of clusterin have been found to be associated with the risk of AD. We, therefore, investigated the diagnostic value of clusterin by quantifying clusterin using an ELISA in plasma f

The Influence of Physical Activity on Musculoskeletal Characteristics and Fracture Risk at Growth

Popular Abstract in Swedish Fysisk aktivitet har sedan länge sammankopplats med stark benstomme och stark muskulatur. Andra studier visar att hög fysisk aktivitet möjligen ger upphov till fler olyckor och frakturer. Man vet inte heller om ökad idrott i en oselekterade grupp med barn, inkluderande även de som inte gillar idrott, kan påverka skelettet och muskulaturen positivt. Bunkeflostudien, ellePhysical Activity (PA) can improve neuromuscular development. A high level of physical activity can perhaps however lead to more fractures. This is a longitudinal population-based exercise intervention study where the school-based physical education (PE) in one school is increased from mean 60 min/week to mean 200 min/ week. We registered fractures in all children during 6 years. We annually measu

Low Dose Bexarotene Treatment Rescues Dopamine Neurons and Restores Behavioral Function in Models of Parkinson's Disease

Nurr1 is a nuclear hormone receptor (NucHR) strongly implicated in the growth, maintenance, and survival of dopaminergic neurons. Nurr1 may be unable to bind ligands directly, but it forms heterodimers with other NucHRs that do. Using bioluminescence resonance energy transfer (BRET) assays to directly monitor interactions of Nurr1 with other NucHRs, we found the cancer drug bexarotene (Targretin,

Long-Term Predictors of Social and Leisure Activity 10 Years after Stroke.

BACKGROUND: Restrictions in social and leisure activity can have negative consequences for the health and well-being of stroke survivors. To support the growing number of people who are ageing with stroke, knowledge is needed about factors that influence such activity in a long-term perspective. AIM: To identify long-term predictors of the frequency of social and leisure activities 10 years afte

The existential experiences of receiving soft tissue massage in palliative home care-an intervention

Background Soft tissue massage is currently used in palliative care for the relief of anxiety and pain. Only few studies have focused on patients' deeper experience of receiving the massage. Aim The purpose of this study was to explore how patients with cancer in palliative home care experienced soft tissue massage. Materials and methods Twenty-two patients received soft tissue massage (hand or fo