Tumor lymphangiogenesis increases the area of interaction between lymphatic vessels and tumor cells, and may thereby facilitate metastases. In oral cancer high lymphatic vessel density (LVD) and large lymphatic vessel area (LVA) have been associated with more aggressive tumors, but results from different studies are not conclusive. The aim of this study was to assess the association of tumor-associated ...

Background: Studies of aneurysmal subarachnoid hemorrhage (aSAH) report an association between higher patient volumes and better outcomes. In regions with dispersed settlement, this must be balanced against the advantages with shorter pre-hospital transport times and timely access. The aim of this study is to report outcome for unselected aSAH-cases from a well-defined rural population treated in a ...

Background: Hypothermia is common and correlates with mortality and morbidity for emergency patients, but a pre-hospital temperature measurement is often omitted. Objectives: To investigate barriers that pre-hospital care (PHC) providers experience with temperature monitoring, and solutions to the problem. Study design: Modified nominal group technique. Materials and methods: Fourteen PHC providers ...

Fetal- and neonatal alloimmune thrombocytopenia is a condition that can cause hemorrhage and potential brain damage or death in neonates. It is most often a result of maternal alloantibodies specific for fetal Human Platelet antigen 1a (HPA-1a) that destroy fetal platelets. The recognition of the HPA-1a peptide-MHC complex by T-cells involve a peculiar form of T-cell receptor peptide-MHC ...

<p><i>Phenomenon:</i> The mentoring of undergraduate medical students has been shown to benefit the mentors; however, detailed information on the factors that influence the satisfaction and motivation of mentors remains unclear. Such knowledge can be useful in sustaining group mentorship programs. The aim of this study was to investigate the experiences and perspectives of mentors to ascertain the ...

The human body is willing to expend great amount of energy on mechanisms that keep the core temperature within a very small range. When these mechanisms are overwhelmed the body temperature either rises (hyperthermia) or drops (hypothermia). Hypothermia has earlier been used to induce retrograde amnesia (forgetting) and we have in this study examined if hypothermia can affect a robust long-term ...

Venous thromboembolism is a frequent complication in patients with cancer. Homozygous carriers of the fibrinogen gamma gene (FGG) rs2066865 have a moderately increased risk of venous thromboembolism, but the effect of the FGG variant in cancer is unknown. We aimed to investigate the effect of the FGG variant and active cancer on the risk of venous thromboembolism. Cases with incident venous ...

Purpose: Type 2 diabetes mellitus is associated with increased fracture risk and recent studies show crosstalk between bone and glucose metabolism. Few studies have investigated the effect of vitamin D supplementation on bone without additional calcium. In the present study, we aimed to determine whether a high dose of vitamin D3 could improve bone mass density (BMD) in prediabetic subjects. Methods: ...

Autophagy is a conserved catabolic pathway for the lysosomal degradation of cytoplasmic components. Autophagy can be both selective and unselective. Selective autophagy receptor proteins are involved in mediating the degradation of specific substrates. Among these receptors we find the evolutionary related proteins p62 and NBR1, which are both involved in autophagic degradation of different ubiquitinated ...

Oral squamous cell carcinomas (OSCC) are associated with a poor prognosis, which may be partly due to functional impairment of the immune response. Lymphocyte recruitment to the tumor site is facilitated by high-endothelial venules (HEV), whereas expression of programmed-death ligand 1 (PD-L1) can impair T cell function. Thus, we hypothesize that these factors are important in shaping the immune ...