Use of Gamification in Security Awareness and Training Programs

The security reports are unambiguous: the human factor constitutes a real vulnerability in the information security domain. It is crucial that employees of companies and governments understand the risks and threats connected with use of \gls{it} systems, and act on the knowledge to prevent security breaches and leakage of sensitive information to cyber criminals or nation state espionage. It is assumed that security awareness and training programs are one of the primary ways of raising someone's conciousness and building competence in the field of information security. However, current programs are sometimes viewed as tedious and uninteresting by the employees that take them. Consequently, the programs fail to create the behaviour and competence needed for employees to anticipate and prevent security breaches. % Gamification & What is the study about Gamification is a design technique where elements from games are deployed in non-game contexts to increase user engagement and motivation. This thesis has taken a qualitative research approach to assess if and how gamification can be used in security awareness and training programs in order to defeat the tediousness and thus improve learning outcomes. The idea that has been studied is a long-term, continuous program that makes use of a gamified software application to mediate awareness and training material to employees. Qualitative data has been collected through interviews with security professionals and workshops with end users from two different Norwegian companies, in order to gain an understanding of the possibilities and limitations of the proposed concept. A prototype of a gamified application was developed to aid the research. The results indicate that gamification can have positive effects in combination with security awareness and training. Firstly, it was found that companies and employees often can have multiple common ambitions connected with the training; common goals that should be used as focus points in future programs. Secondly, it was discovered that employees would principally value factors such as progression and mastery as motivational stimulus in the training. Thirdly, results from the workshops suggests that gamification can increase motivation towards completing training, and potentially improve learning outcomes as a result of this. Conclusively, it was indicated that a long-term gamified training program, with use of short and concise exercises, could lead employees to think more about security during the daily work, which in turn suggests a potential for behaviour change

Early Response to the Plant Toxin Stenodactylin in Acute Myeloid Leukemia Cells Involves Inflammatory and Apoptotic Signaling

Stenodactylin, a highly toxic type 2 ribosome-inactivating protein purified from the caudex of Adenia stenodactyla Harms, is a potential anticancer drug candidate. Previous studies demonstrated that stenodactylin induces apoptosis and necroptosis in treated cells, involving the production of reactive oxygen species. We analyzed the effect of stenodactylin on Raji and Ramos (Human Burkitt’s lymphoma cells) and MOLM-13 (acute myeloid leukemia cells). Moreover, we focused on the early events in MOLM-13 cells that characterize the cellular response to the toxin by whole-genome microarray analysis of gene expression. Treatment with stenodactylin induced the depurination of 28S rRNA within 4 h and increased the phosphorylation of p38 and JNK. A time-dependent activation of caspase 1, 2, 8, 9, 3/7 was also observed. Genome-wide gene expression microarray analysis revealed early changes in the expression of genes involved in the regulation of cell death, inflammation and stress response. After 4 h, a significant increase of transcript level was detectable for ATF3, BTG2, DUSP1, EGR1, and JUN. Increased upstream JUN signaling was also confirmed at protein level. The early response to stenodactylin treatment involves inflammatory and apoptotic signaling compatible with the activation of multiple cell death pathways. Because of the above described properties toward acute myeloid leukemia cells, stenodactylin may be a promising candidate for the design of new immunoconjugates for experimental cancer treatment

Clinical proteomics of myeloid leukemia

Myeloid leukemias are a heterogeneous group of diseases originating from bone marrow myeloid progenitor cells. Patients with myeloid leukemias can achieve long-term survival through targeted therapy, cure after intensive chemotherapy or short-term survival because of highly chemoresistant disease. Therefore, despite the development of advanced molecular diagnostics, there is an unmet need for efficient therapy that reflects the advanced diagnostics. Although the molecular design of therapeutic agents is aimed at interacting with specific proteins identified through molecular diagnostics, the majority of therapeutic agents act on multiple protein targets. Ongoing studies on the leukemic cell proteome will probably identify a large number of new biomarkers, and the prediction of response to therapy through these markers is an interesting avenue for future personalized medicine. Mass spectrometric protein detection is a fundamental technique in clinical proteomics, and selected tools are presented, including stable isotope labeling with amino acids in cell culture (SILAC), isobaric tags for relative and absolute quantification (iTRAQ) and multiple reaction monitoring (MRM), as well as single cell determination. We suggest that protein analysis will play not only a supplementary, but also a prominent role in future molecular diagnostics, and we outline how accurate knowledge of the molecular therapeutic targets can be used to monitor therapy response

Patient-reported outcome measures after hip fracture in patients with chronic cognitive impairment: results from 34.675 patients in the Norwegian Hip Fracture Register

Aims: Hip fracture patients have high morbidity and mortality. Patient-reported outcome measures (PROMs) assess the quality of care of patients with hip fracture, including those with chronic cognitive impairment (CCI). Our aim was to compare PROMs from hip fracture patients with and without CCI, using the Norwegian Hip Fracture Register (NHFR). Methods: PROM questionnaires at four months (n = 34,675) and 12 months (n = 24,510) after a hip fracture reported from 2005 to 2018 were analyzed. Pre-injury score was reported in the four-month questionnaire. The questionnaires included the EuroQol five-dimension three-level (EQ-5D-3L) questionnaire, and information about who completed the questionnaire. Results: Of the 34,675 included patients, 5,643 (16%) had CCI. Patients with CCI were older (85 years vs 81 years) (p < 0.001), and had a higher American Society of Anesthesiologists (ASA) classification compared to patients without CCI. CCI was unrelated to fracture type and treatment method. EQ-5D index scores were lower in patients with CCI after four months (0.37 vs 0.60; p < 0.001) and 12 months (0.39 vs 0.64; p < 0.001). Patients with CCI had lower scores for all dimensions of the EQ-5D-3L pre-fracture and at four and 12 months. Conclusion: Patients with CCI reported lower health-related quality of life pre-fracture, at four and 12 months after the hip fracture. PROM data from hip fracture patients with CCI are valuable in the assessment of treatment. Patients with CCI should be included in future studies.publishedVersio

Do direct oral anticoagulants (DOACs) cause delayed surgery, longer length of hospital stay, and poorer outcome for hip fracture patients?

Purpose The perioperative consequences of direct oral anticoagulants (DOACs) in hip fracture patients are not sufficiently investigated. The primary aim of this study was to determine whether DOAC-users have delayed surgery compared to non-users. Secondarily, we studied whether length of hospital stay, mortality, reoperations and bleeding complications were influenced by the use of DOAC. Methods The medical records of 314 patients operated for a hip fracture between 2016 and 2017 in a single trauma center were assessed. Patients aged < 60 and patients using other forms of anticoagulation than DOACs were excluded. Patients were followed from admission to 6 months postoperatively. Surgical delay was defined as time from admission to surgery. Secondary outcomes included length of hospital stay, transfusion rates, perioperative bleeding loss, postoperative wound ooze, mortality and risk of reoperation. The use of general versus neuraxial anaesthesia was registered. Continuous outcomes were analysed using Students t test, while categorical outcomes were expressed by Odds ratios. Results 47 hip fracture patients (15%) were using DOACs. No difference in surgical delay (29 vs 26 h, p = 0.26) or length of hospital stay (6.6 vs 6.1 days, p = 0.34) were found between DOAC-users and non-users. DOAC-users operated with neuraxial anaesthesia had longer surgical delay compared to DOAC-users operated with general anaesthesia (35 h vs 22 h, p < 0.001). Perioperative blood loss, transfusion rate, risk of bleeding complications and mortality were similar between groups. Conclusion Hip fracture patients using DOAC did not have increased surgical delay, length of stay or risk of reported bleeding complications than patients without anticoagulation prior to surgery. The increased surgical delay found for DOAC-users operated with neuraxial anaesthesia should be interpreted with caution.publishedVersio