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Upsala Journal of Medical Sciences

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https://www.readbyqxmd.com/read/29911922/positive-association-between-hypertension-and-urinary-bladder-cancer-epidemiologic-evidence-involving-79-236-propensity-score-matched-individuals
#1
Victor C Kok, Han-Wei Zhang, Chin-Teng Lin, Shih-Chung Huang, Ming-Feng Wu
INTRODUCTION: We hypothesized that hypertensive patients harbor a higher risk of urinary bladder (UB) cancer. MATERIAL AND METHODS: We performed a population-based cohort study on adults using a National Health Insurance Research Database (NHIRD) dataset. Hypertension and comparison non-hypertensive (COMP) groups comprising 39,618 patients each were propensity score-matched by age, sex, index date, and medical comorbidities. The outcome was incident UB cancer validated using procedure codes...
June 18, 2018: Upsala Journal of Medical Sciences
https://www.readbyqxmd.com/read/29909720/development-of-an-evidence-based-website-on-preconception-health
#2
Maria Ekstrand Ragnar, Jenny Niemeyer Hultstrand, Tanja Tydén, Margareta Larsson
INTRODUCTION: Many women and men lack knowledge about fertility, including timing of the fertile window, age-related decline, and lifestyle factors that may impair fertility. The Internet has become an important source of information, but evidence-based information on fertility and reproduction in Swedish on the Internet is limited. The present study aimed to develop and evaluate an evidence-based fertility awareness website, 'reproduktivlivsplan.se', to increase awareness of fertility and provide guidance for improved preconception health and care among individuals and healthcare providers...
June 18, 2018: Upsala Journal of Medical Sciences
https://www.readbyqxmd.com/read/29894213/low-glycosylated-forms-of-both-fsh-and-lh-play-major-roles-in-the-natural-ovarian-stimulation
#3
Leif Wide, Karin Eriksson
BACKGROUND: The natural ovarian stimulation is mediated by four gonadotrophin glycoforms: FSHtri with three, FSHtetra with four, LHdi with two, and LHtri with three N-glycans. The aim of the study was to determine the serum concentrations of the four glycoforms and their contents of anionic monosaccharides (AMS), i.e. sialic acid (SA) and sulfonated N-acetylgalactosamine (SU) residues throughout the menstrual cycle. METHODS: Serum samples were collected from 78 healthy women with regular menstrual cycles...
June 12, 2018: Upsala Journal of Medical Sciences
https://www.readbyqxmd.com/read/29894212/community-agency-and-empowerment-a-need-for-new-perspectives-and-deepened-understanding
#4
Mats Målqvist
BACKGROUND: In an increasingly globalized and interlinked world it becomes ever more important to find strategies to prevent, detect, and respond to emerging public health threats. Local communities have a central role in this effort and need to be empowered and strengthened to be able to meet the challenge, and local knowledge and participation are key. This paper outlines a theoretical framework for community intervention dynamics and explores perceptions, priorities, and perspectives of stakeholders involved in community interventions...
June 12, 2018: Upsala Journal of Medical Sciences
https://www.readbyqxmd.com/read/29745278/treatment-target-re-classification-of-subjects-comparing-estimation-of-low-density-lipoprotein-cholesterol-by-the-friedewald-equation-and-direct-measurement-of-ldl-cholesterol
#5
Anders Larsson, Emil Hagström, Lennart Nilsson, Maria K Svensson
AIMS: To compare low-density lipoprotein cholesterol (LDL-C) values calculated by the Friedewald equation with direct LDL-C in patient samples and assess the possible impact on re-classification of LDL-C target values for primary prevention or high cardiovascular disease (CVD) risk (<2.5 mmol/L) and secondary prevention or very high CVD risk (<1.8 mmol/L). LDL-C is an important CVD risk factor. Over the last decade, there has been a change in laboratory methodology from indirectly calculated LDL-C with the Friedewald equation to direct LDL-C measurements (dLDL-C)...
May 10, 2018: Upsala Journal of Medical Sciences
https://www.readbyqxmd.com/read/29714603/growth-differentiation-factor-15-in-a-community-based-sample-age-dependent-reference-limits-and-prognostic-impact
#6
Steven Doerstling, Pär Hedberg, John Öhrvik, Jerzy Leppert, Egil Henriksen
BACKGROUND: Despite the growing body of evidence on growth differentiation factor 15 (GDF-15) reference values for patients with existing cardiovascular disease, limited investigation has been dedicated to characterizing the distribution and prognostic impact of GDF-15 in predominantly healthy populations. Furthermore, current cutoff values for GDF-15 fail to account for the well-documented age-dependence of circulating GDF-15. METHODS: From 810 community-dwelling older adults, we selected a group of apparently healthy participants (n = 268)...
May 1, 2018: Upsala Journal of Medical Sciences
https://www.readbyqxmd.com/read/29697007/studies-of-indirect-and-direct-effects-of-hypervitaminosis-a-on-rat-bone-by-comparing-free-access-to-food-and-pair-feeding
#7
Thomas Lind, P Monica Lind, Lijuan Hu, Håkan Melhus
BACKGROUND: The most prominent features of hypervitaminosis A in rats are spontaneous fractures and anorexia. Since caloric restriction induces alterations in bone, some effects could be secondary to loss of appetite. To clarify the mechanisms behind vitamin A-induced bone fragility it is necessary to distinguish between direct and indirect effects. MATERIALS AND METHODS: In this study we compared rats fed high doses of vitamin A both with pair-fed controls, which were fed the same amount of chow as that consumed by the vitamin A group to keep food intake the same, and to controls with free access to food...
April 26, 2018: Upsala Journal of Medical Sciences
https://www.readbyqxmd.com/read/29537931/the-secondary-spiral-lamina-and-its-relevance-in-cochlear-implant-surgery
#8
Sumit Agrawal, Nadine Schart-Morén, Wei Liu, Hanif M Ladak, Helge Rask-Andersen, Hao Li
OBJECTIVE: We used synchrotron radiation phase contrast imaging (SR-PCI) to study the 3D microanatomy of the basilar membrane (BM) and its attachment to the spiral ligament (SL) (with a conceivable secondary spiral lamina [SSL] or secondary spiral plate) at the round window membrane (RWM) in the human cochlea. The conception of this complex anatomy may be essential for accomplishing structural preservation at cochlear implant surgery. MATERIAL AND METHODS: Sixteen freshly fixed human temporal bones were used to reproduce the BM, SL, primary and secondary osseous spiral laminae (OSL), and RWM using volume-rendering software...
March 2018: Upsala Journal of Medical Sciences
https://www.readbyqxmd.com/read/29536805/the-effect-of-the-first-generation-hcv-protease-inhibitors-boceprevir-and-telaprevir-and-the-relation-to-baseline-ns3-resistance-mutations-in-genotype-1-experience-from-a-small-swedish-cohort
#9
Midori Kjellin, Terése Wesslén, Erik Löfblad, Johan Lennerstrand, Anders Lannergård
BACKGROUND: The clinical experience with protease-inhibitor (PI) triple regimen appears disappointing regarding effect, side effects, high work load, and costs. This real-world study evaluates baseline and emerging resistance-associated substitutions (RASs) and their significance for treatment outcome. METHOD: Thirty-six genotype 1a/b patients treated according to Swedish recommendations during 2011-2013 with triple therapy including pegylated interferon and ribavirin in combination with a protease-inhibitor, either boceprevir (BOC) or telaprevir (TVR), were retrospectively evaluated...
March 2018: Upsala Journal of Medical Sciences
https://www.readbyqxmd.com/read/29495912/more-secure-attachment-to-the-father-and-the-mother-is-associated-with-fewer-depressive-symptoms-in-adolescents
#10
Birgitta Kerstis, Cecilia Åslund, Karin Sonnby
AIM: To investigate whether more secure attachment to the father and the mother is associated with less depressive symptoms among adolescents, and to explore possible sex differences. METHOD: A population-based sample of adolescents completed a school-based survey assessing demographic data, attachment to father and mother, as well as depressive symptoms. Participation rate was 80% of the eligible population, and 3,988 adolescents (1,937 boys and 2,051 girls) had complete data for the analyses...
March 2018: Upsala Journal of Medical Sciences
https://www.readbyqxmd.com/read/29493383/mir-130a-is-aberrantly-overexpressed-in-adult-acute-myeloid-leukemia-with-t-8-21-and-its-suppression-induces-aml-cell-death
#11
Chao Ding, Su-Ning Chen, Roderick A F Macleod, Hans G Drexler, Stefan Nagel, De-Pei Wu, Ai-Ning Sun, Hai-Ping Dai
BACKGROUND: Emerging evidence has revealed that miRNAs can function as oncogenes or tumor suppressor genes in leukemia. The ectopic expression of miR-130a has been reported in chronic leukemia, but our understanding of the biological implications of miR-130a expression remains incomplete. METHODS: We quantified a cohort of de novo acute myeloid leukemia (AML) by bead-based miRNA and real-time quantitative PCR (Rq-PCR). The luciferase reporter gene assay was analyzed after the plasmid constructs which contain 5'-UTR of miR-130a and a Renilla luciferase reporter plasmid were transfected simultaneously into 293T cells...
March 2018: Upsala Journal of Medical Sciences
https://www.readbyqxmd.com/read/29485932/do-we-have-scientific-evidence-about-the-effect-of-hypoxaemia-on-cognitive-outcome-in-adult-patients-with-severe-acute-respiratory-failure
#12
Bernhard Holzgraefe, Anders Larsson, Laura Von Kobyletzki
No abstract text is available yet for this article.
March 2018: Upsala Journal of Medical Sciences
https://www.readbyqxmd.com/read/29482431/microrna-meta-signature-of-oral-cancer-evidence-from-a-meta-analysis
#13
Katarina Zeljic, Ivan Jovanovic, Jasmina Jovanovic, Zvonko Magic, Aleksandra Stankovic, Gordana Supic
AIM: It was the aim of the study to identify commonly deregulated miRNAs in oral cancer patients by performing a meta-analysis of previously published miRNA expression profiles in cancer and matched normal non-cancerous tissue in such patients. MATERIAL AND METHODS: Meta-analysis included seven independent studies analyzed by a vote-counting method followed by bioinformatic enrichment analysis. RESULTS: Amongst seven independent studies included in the meta-analysis, 20 miRNAs were found to be deregulated in oral cancer when compared with non-cancerous tissue...
March 2018: Upsala Journal of Medical Sciences
https://www.readbyqxmd.com/read/29473432/human-neutrophil-lipocalin-hnl-as-a-biomarker-of-acute-infections
#14
Per Venge
The early and accurate discrimination between bacterial and viral causes of acute infections is the key to a better use of antibiotics and will help slow down the fast-growing resistance to commonly used antibiotics. This discrimination is in the vast majority of cases possible to achieve by blood assay of the biomarker human neutrophil lipocalin (HNL), which we showed to be uniquely increased in patients suffering from bacterial infections. In serum, sensitivities and specificities of >90% are achieved in both adults and children...
March 2018: Upsala Journal of Medical Sciences
https://www.readbyqxmd.com/read/29436895/a-model-to-study-complement-involvement-in-experimental-retinal-degeneration
#15
Camilla Mohlin, Kerstin Sandholm, Anders Kvanta, Kristina N Ekdahl, Kjell Johansson
BACKGROUND: The complement system (CS) plays a role in the pathogenesis of a number of ocular diseases, including diabetic retinopathy (DR), glaucoma, uveitis, and age-related macular degeneration (AMD). Given that many of the complex eye-related degenerative diseases have limited treatment opportunities, we aimed to mimic the in vivo retinal degenerative process by developing a relevant co-culture system. METHOD AND MATERIALS: The adult porcine retina was co-cultured with the spontaneously arising human retinal pigment epithelial cells-19 (ARPE-19)...
March 2018: Upsala Journal of Medical Sciences
https://www.readbyqxmd.com/read/29363386/increased-psoriasis-frequency-in-patients-with-familial-mediterranean-fever
#16
Abdulsamet Erden, Ezgi Deniz Batu, Emrah Seyhoğlu, Alper Sari, Hafize Emine Sönmez, Berkan Armagan, Selcan Demir, Emre Bilgin, Levent Kilic, Omer Karadag, Ali Akdogan, Yelda Bilginer, Ihsan Ertenli, Sedat Kiraz, Sule Apras Bilgen, Umut Kalyoncu
OBJECTIVE: Familial Mediterranean fever (FMF) is a periodic fever syndrome caused by MEFV mutations. FMF may be associated with psoriasis in some cases. The prevalence of psoriasis in the normal Turkish population is 0.42%. We aimed to investigate the prevalence of psoriasis among FMF patients and their relatives. METHODS: FMF patients followed at Hacettepe University Adult and Pediatric Rheumatology Departments between January and August 2016 were included. FMF patients/their relatives were accepted to have psoriasis if the diagnosis was made by a dermatologist...
March 2018: Upsala Journal of Medical Sciences
https://www.readbyqxmd.com/read/29338499/a-milestone-reached
#17
EDITORIAL
Arne Andersson
No abstract text is available yet for this article.
November 2017: Upsala Journal of Medical Sciences
https://www.readbyqxmd.com/read/29303622/genotype-based-recall-to-study-metabolic-effects-of-genetic-variation-a-pilot-study-of-pparg-pro12ala-carriers
#18
Prasad G Kamble, Stefan Gustafsson, Maria J Pereira, Per Lundkvist, Naomi Cook, Lars Lind, Paul W Franks, Tove Fall, Jan W Eriksson, Erik Ingelsson
AIM: To assess practical implications of genotype-based recall (GBR) studies, an increasingly popular approach for in-depth characterization of genotype-phenotype relationships. METHODS: We genotyped 2500 participants from the Swedish EpiHealth cohort and considered loss-of-function and missense variants in genes with relation to cardiometabolic traits as the basis for our GBR study. Therefore, we focused on carriers and non-carriers of the PPARG Pro12Ala (rs1801282) variant, as it is a relatively common variant with a minor allele frequency (MAF) of 0...
November 2017: Upsala Journal of Medical Sciences
https://www.readbyqxmd.com/read/29299974/do-pregnant-women-want-to-know-the-sex-of-the-expected-child-at-routine-ultrasound-and-are-they-interested-in-sex-selection
#19
Margareta Larsson, Minna Berglund, Emelie Jarl, Tanja Tydén
BACKGROUND: The aim of the study was to investigate if expecting parents wanted to know the sex of the fetus during ultrasound examination and if they had discussed it with the midwife. Another aim was to explore any interest in sex selection. METHODS: A longitudinal survey in early and late pregnancy among 2393 women in Sweden. RESULTS: Almost all (95.8%, n = 2289) women had discussed sex determination with the partner before the ultrasound scan, and 57% (n = 1356) of women and their partners wanted to find out the fetal sex...
November 2017: Upsala Journal of Medical Sciences
https://www.readbyqxmd.com/read/29299973/how-anaesthesiologists-understand-difficult-airway-guidelines-an-interview-study
#20
Kati Knudsen, Ulrika Pöder, Ulrica Nilsson, Marieann Högman, Anders Larsson, Jan Larsson
BACKGROUND: In the practice of anaesthesia, clinical guidelines that aim to improve the safety of airway procedures have been developed. The aim of this study was to explore how anaesthesiologists understand or conceive of difficult airway management algorithms. METHODS: A qualitative phenomenographic design was chosen to explore anaesthesiologists' views on airway algorithms. Anaesthesiologists working in three hospitals were included. Individual face-to-face interviews were conducted...
November 2017: Upsala Journal of Medical Sciences
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