Institutt for samfunnsmedisin: Recent submissions
Now showing items 281-300 of 1991
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Association between classes and subclasses of polyphenol intake and 5-year body weight changes in the EPIC-PANACEA study
(Journal article; Tidsskriftartikkel; Peer reviewed, 2023-01-24)Objective - The aim of this study was to evaluate the associations among the intake of total polyphenols, polyphenol classes, and polyphenol subclasses and body weight change over 5 years.<p> <p>Methods - A total of 349,165 men and women aged 25 to 70 years were recruited in the Physical Activity, Nutrition, Alcohol, Cessation of Smoking, Eating Out of Home and Obesity (PANACEA) project of the ... -
Prevalence and risk factors for self-reported asthma among sámi in Sweden: a cross-sectional study
(Journal article; Tidsskriftartikkel; Peer reviewed, 2023-02-06)Objective - Literature about asthma among Indigenous communities worldwide is scarce. This study aimed to estimate the prevalence of self-reported asthma and to identify the risk factors associated with it among the Sámi population in Sweden.<p> <p>Methods - A population-based health study (SámiHET) was conducted among the Sámi population aged 18–84 years in 2021. The asthma outcome was self-reported. ... -
Nevus Count, Pigmentary Characteristics, and Melanoma-specific Mortality among Norwegian Women with Melanoma >1.0 mm Thick
(Journal article; Tidsskriftartikkel; Peer reviewed, 2023-04-04)Little is known about if and how nevi and pigmentation are associated with melanoma-specific mortality. However, increased melanoma awareness in people with lighter pigmentation and many nevi may result in earlier diagnosis of thinner less-lethal tumors. The aim of this study was to investigate associations between nevus count (asymmetrical > 5 mm and small symmetrical), pigmentary characteristics ... -
The classification of freezing cold injuries - a NATO research task group position paper
(Journal article; Tidsskriftartikkel; Peer reviewed, 2023-04-21)Introduction: Freezing cold injuries (FCI) are a common risk in extreme cold weather operations. Although the risks have long been recognised, injury occurrences tend to be sparse and geographically distributed, with relatively few cases to study in a systematic way. The first challenge to improve FCI medical management is to develop a common nomenclature for FCI classification. This is critical for ... -
Dietary patterns related to biological mechanisms and survival after breast cancer diagnosis: results from a cohort study
(Journal article; Tidsskriftartikkel; Peer reviewed, 2023-02-03)Background - Inflammatory, insulin and oestrogenic pathways have been linked to breast cancer (BC). We aimed to examine the relationship between pre-diagnostic dietary patterns related to these mechanisms and BC survival.<p> <p>Methods - The diabetes risk reduction diet (DRRD), inflammatory score of diet (ISD) and oestrogen-related dietary pattern (ERDP) were calculated using dietary data from ... -
The long-term psychosocial consequences of screen-detected ductal carcinoma in situ and invasive breast cancer
(Journal article; Tidsskriftartikkel; Peer reviewed, 2023-06-07)Objective - Ductal carcinoma in situ (DCIS) is a risk factor for invasive breast cancer (IBC). The prognosis of DCIS is considerably better than for IBC, yet women do not distinguish between the threat. We aimed to compare the psychosocial consequences of screen-detected DCIS and IBC, and to examine this comparison over time.<p> <p>Methods - We surveyed a Danish mammography-screening cohort from ... -
Red yeast rice preparations for dyslipidemia: An overview of systematic reviews and network meta-analysis
(Journal article; Tidsskriftartikkel; Peer reviewed, 2023-03-22)This research was to summarize the comparative efficacy and safety of red yeast rice (RYR) preparations and analyze the treatment ranking of lipid-lowering agents including RYR. Thirty-one systematic reviews (SRs) involving 165 randomized trials with 14,987 dyslipidemia participants were included. All the SRs showed a high overall risk of bias. A Bayesian network meta-analysis was performed. Only ... -
Deep Learning Denoising Improves and Homogenizes Patient [18F]FDG PET Image Quality in Digital PET/CT
(Journal article; Tidsskriftartikkel; Peer reviewed, 2023-05-04)Given the constant pressure to increase patient throughput while respecting radiation protection, global body PET image quality (IQ) is not satisfactory in all patients. We first studied the association between IQ and other variables, in particular body habitus, on a digital PET/CT. Second, to improve and homogenize IQ, we evaluated a deep learning PET denoising solution (Subtle PET<sup>TM</sup>) ... -
Prevalence and factors associated with healthcare avoidance during the COVID-19 pandemic among the Sámi in Sweden: the SámiHET study
(Journal article; Tidsskriftartikkel; Peer reviewed, 2023-05-22)The aim of this population-based cross-sectional study was to assess the prevalence of healthcare avoidance during the COVID-19 pandemic and its associated factors among the Sámi population in Sweden. Data from the “Sámi Health on Equal Terms” (SámiHET) survey conducted in 2021 were used. Overall, 3,658 individuals constituted the analytical sample. Analysis was framed using the social determinants ... -
The association of religious factors with mental health-service utilisation and satisfaction in a mixed Sámi and Norwegian adult population: Adopting the SAMINOR 2 Questionnaire Survey
(Journal article; Tidsskriftartikkel; Peer reviewed, 2023-06-18)The Indigenous Sámi have poorer mental health than the majority population and fairly equal access to professional mental healthcare. Despite this condition, certain studies indicate that this group is underrepresented among the users of such services. Religion or spirituality (R/S) often influences mental health-service utilisation and satisfaction among other Indigenous peoples and ethnic minorities. ... -
Clinical-Grade Patches as a Medium for Enrichment of Sweat-Extracellular Vesicles and Facilitating Their Metabolic Analysis
(Journal article; Tidsskriftartikkel; Peer reviewed, 2023-04-19)Cell-secreted extracellular vesicles (EVs), carrying components such as RNA, DNA, proteins, and metabolites, serve as candidates for developing non-invasive solutions for monitoring health and disease, owing to their capacity to cross various biological barriers and to become integrated into human sweat. However, the evidence for sweat-associated EVs providing clinically relevant information to use ... -
Socio-Demographic, Lifestyle, and Cardiometabolic Characteristics Associated with Low-Grade Systemic Inflammation in Russian Adult Population
(Journal article; Tidsskriftartikkel; Peer reviewed, 2023-05-14)Mortality from cardiovascular diseases (CVDs) is higher in Russia compared to other European countries. High-sensitivity C-reactive protein (hs-CRP) is a biomarker of inflammation, and its elevated levels indicate increased CVD risks. We aim to describe the prevalence of low-grade systemic inflammation (LGSI) and the associated factors in a Russian population. The Know Your Heart cross-sectional ... -
Cancer detection for white urban Americans
(Conference object; Konferansebidrag, 2023-06)Development, validation and comparison of machine learning methods require access to data, sometimes lots of data. Within health applications, data sharing can be restricted due to patient privacy, and the few publicly available data sets become even more valuable for the machine learning community. One such type of data are H&E whole slide images (WSI), which are stained tumour tissue, used in ... -
Prevalence of undernutrition among pregnant women and its differences across relevant subgroups in rural Ethiopia: a community-based cross-sectional study
(Journal article; Tidsskriftartikkel; Peer reviewed, 2023-03-10)Background - Maternal undernutrition is one of the commonest public health problems in many low- and middle-income countries where generally more than 20% of women are undernourished. It is more common in rural areas due to unclear factors. Therefore, the aim of this study was to investigate the prevalence of undernutrition in general and in subgroups and determine risk factors among pregnant women ... -
Circulating amino acid levels and colorectal cancer risk in the European Prospective Investigation into Cancer and Nutrition and UK Biobank cohorts
(Journal article; Tidsskriftartikkel; Peer reviewed, 2023-02-28)Background Amino acid metabolism is dysregulated in colorectal cancer patients; however, it is not clear whether pre-diagnostic levels of amino acids are associated with subsequent risk of colorectal cancer. We investigated circulat‑ ing levels of amino acids in relation to colorectal cancer risk in the European Prospective Investigation into Cancer and Nutrition (EPIC) and UK Biobank ... -
Selvrapportert psykisk helse, ensomhet og sosial støtte blant innbyggere i Tromsø kommune, i grupper av kjønn, alder og sosioøkonomisk status: En del av Fylkeshelseundersøkelsen i Troms og Finnmark 2019
(Mastergradsoppgave; Master thesis, 2023-08-01)Rationale for studie: Tromsø kommune har behov for et kunnskapsgrunnlag i sitt folkehelsearbeid. Det er spesielt viktig å undersøke grad av psykisk uhelse, ensomhet og sosial støtte i ulike grupper i befolkningen, da tidligere studier har vist forskjeller mellom kjønn, alders- og utdanningsgrupper. Eksisterende datakilder, som inkluderer folkehelserapporter fra Tromsøundersøkelsen og FHI’s ... -
LIS1-leger og medisinsk usikkerhet – en kvalitativ studie
(Journal article; Tidsskriftartikkel; Peer reviewed, 2023-05-29)BAKGRUNN - Hvordan norske leger håndterer medisinsk usikkerhet, er lite studert. Formålet med studien var å undersøke hvordan leger i spesialisering del 1 (LIS1-leger) opplever og håndterer usikkerhet i en klinisk hverdag.<p> <p>MATERIALE OG METODER - Ti LIS1-leger ved to sykehus ble rekruttert til intervjuer etter svarmønsteranalyse fra et kartleggende spørreskjema. Intervjuene ble analysert ... -
Development of Hypertension and Diabetes Mellitus, and Associated Factors, Among Adult HIV Patients in Ethiopia
(Journal article; Tidsskriftartikkel; Peer reviewed, 2023-02-16)Background: Medical improvements and increased access to treatment have turned HIV from a highly fatal disease into a treatable and controllable disease. With the improvement in lifespan, HIV patients face increasing morbidity and mortality from chronic comorbidities (hypertension and diabetes mellitus). There is, nevertheless, a paucity of information on the scale of HIV noncommunicable disease ... -
Comparing the sociodemographic characteristics of participants and non-participants in the population-based Tromsø Study
(Journal article; Tidsskriftartikkel; Peer reviewed, 2023-05-29)Background Diferences in the sociodemographic characteristics of participants and non-participants in populationbased studies may introduce bias and reduce the generalizability of research fndings. This study aimed to compare the sociodemographic characteristics of participants and non-participants of the seventh survey of the Tromsø Study (Tromsø7, 2015–16), a population-based health survey.<p> ... -
Sputum bacterial load and bacterial composition correlate with lung function and are altered by long-term azithromycin treatment in children with HIV-associated chronic lung disease
(Journal article; Tidsskriftartikkel; Peer reviewed, 2023-02-20)Background - Long-term azithromycin (AZM) treatment reduces the frequency of acute respiratory exacerbation in children and adolescents with HIV-associated chronic lung disease (HCLD). However, the impact of this treatment on the respiratory bacteriome is unknown.<p> <p>Method - African children with HCLD (defined as forced expiratory volume in 1 s z-score (FEV1z) less than − 1.0 with no ...