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Browsing by Subject "Prospective Studies"

Browsing by Subject "Prospective Studies"

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    Association between adverse childhood experiences and premenstrual disorders : a cross-sectional analysis of 11,973 women 
    Yang, Qian; Þórðardóttir, Edda Björk; Hauksdóttir, Arna; Aspelund, Thor; Jakobsdóttir, Jóhanna; Halldorsdottir, Thorhildur; Tómasson, Gunnar; Rúnarsdóttir, Harpa; Daníelsdóttir, Hilda Björk; Bertone-Johnson, Elizabeth R; Sjölander, Arvid; Fang, Fang; Lu, Donghao; Valdimarsdóttir, Unnur Anna (2022-02-21)
    Background: Childhood abuse and neglect have been associated with premenstrual disorders (PMDs), including premenstrual syndrome (PMS) and premenstrual dysphoric disorder (PMDD). However, the associations of other adverse childhood experiences (ACEs) ...
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    Cardiovascular-related deaths at the beginning of the COVID-19 outbreak : A prospective analysis based on the UK Biobank 
    Wang, Junren; Zhu, Jianwei; Yang, Huazhen; Hu, Yao; Sun, Yajing; Ying, Zhiye; Qu, Yuanyuan; Valdimarsdottir, Unnur; Fang, Fang; Song, Huan (2021-06-04)
    Objective To assess the impact of the COVID-19 outbreak on cardiovascular disease (CVD) related mortality and hospitalisation. Design Community-based prospective cohort study. Setting The UK Biobank. Participants 421 372 UK Biobank participants who ...
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    Challenges in migrant women’s maternity care in a high-income country : A population-based cohort study of maternal and perinatal outcomes 
    Guðmundsdóttir, Embla Ýr; Gottfreðsdóttir, Helga; Hálfdánsdóttir, Berglind; Nieuwenhuijze, Marianne; Gissler, Mika; Einarsdóttir, Kristjana (2021-09)
    INTRODUCTION: This study aims to explore maternal and perinatal outcomes of migrant women in Iceland. MATERIAL AND METHODS: This prospective population-based cohort study included women who gave birth to a singleton in Iceland between 1997 and 2018, ...
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    Changes in the incidence of invasive disease due to Streptococcus pneumoniae, Haemophilus influenzae, and Neisseria meningitidis during the COVID-19 pandemic in 26 countries and territories in the Invasive Respiratory Infection Surveillance Initiative : a prospective analysis of surveillance data 
    Brueggemann, Angela B.; Jansen van Rensburg, Melissa J.; Shaw, David; McCarthy, Noel D.; Jolley, Keith A.; Maiden, Martin C.J.; van der Linden, Mark P.G.; Amin-Chowdhury, Zahin; Bennett, Désirée E.; Borrow, Ray; Brandileone, Maria Cristina C.; Broughton, Karen; Campbell, Ruth; Cao, Bin; Casanova, Carlo; Choi, Eun Hwa; Chu, Yiu Wai; Clark, Stephen A.; Claus, Heike; Coelho, Juliana; Corcoran, Mary; Cottrell, Simon; Cunney, Robert J.; Dalby, Tine; Davies, Heather; de Gouveia, Linda; Deghmane, Ala Eddine; Demczuk, Walter; Desmet, Stefanie; Drew, Richard J.; du Plessis, Mignon; Erlendsdóttir, Helga; Fry, Norman K.; Fuursted, Kurt; Gray, Steve J.; Henriques-Normark, Birgitta; Hale, Thomas; Hilty, Markus; Hoffmann, Steen; Humphreys, Hilary; Ip, Margaret; Jacobsson, Susanne; Johnston, Jillian; Kozakova, Jana; Kristinsson, Karl Gústaf; Krizova, Pavla; Kuch, Alicja; Ladhani, Shamez N.; Lâm, Thiên Trí; Lebedova, Vera; Lindholm, Laura; Litt, David J.; Martin, Irene; Martiny, Delphine; Mattheus, Wesley; McElligott, Martha; Meehan, Mary; Meiring, Susan; Mölling, Paula; Morfeldt, Eva; Morgan, Julie; Mulhall, Robert M.; Muñoz-Almagro, Carmen; Murdoch, David R.; Murphy, Joy; Musilek, Martin; Mzabi, Alexandre; Perez-Argüello, Amaresh; Perrin, Monique; Perry, Malorie; Redin, Alba; Roberts, Richard; Roberts, Maria; Rokney, Assaf; Ron, Merav; Scott, Kevin J.; Sheppard, Carmen L.; Siira, Lotta; Skoczyńska, Anna; Sloan, Monica; Slotved, Hans Christian; Smith, Andrew J.; Song, Joon Young; Taha, Muhamed Kheir; Toropainen, Maija; Tsang, Dominic; Vainio, Anni; van Sorge, Nina M.; Varon, Emmanuelle; Vlach, Jiri; Vogel, Ulrich; Vohrnova, Sandra; von Gottberg, Anne; Zanella, Rosemeire C.; Zhou, Fei (2021-06)
    Background: Streptococcus pneumoniae, Haemophilus influenzae, and Neisseria meningitidis, which are typically transmitted via respiratory droplets, are leading causes of invasive diseases, including bacteraemic pneumonia and meningitis, and of secondary ...
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    Clinical indications of premenstrual disorders and subsequent risk of injury : a population-based cohort study in Sweden 
    Yang, Qian; Sjölander, Arvid; Li, Yuchen; Viktorin, Alexander; Bertone-Johnson, Elizabeth R.; Ye, Weimin; Fang, Fang; Valdimarsdóttir, Unnur A.; Lu, Donghao (2021-05-26)
    Background: Premenstrual disorders, including premenstrual syndrome and premenstrual dysphoric disorder, are suggested to be correlated with suicidal behavior and accidents in cross-sectional and retrospective studies. However, prospective data are ...
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    The CRTAC1 protein in plasma associates with osteoarthritis and predicts progression to joint replacements : A Large-Scale Proteomics Scan in Iceland 
    Styrkarsdottir, Unnur; Lund, Sigrun H.; Sævarsdóttir, Sædís; Magnusson, Magnus I.; Gunnarsdottir, Kristbjorg; Norddahl, Gudmundur L.; Frigge, Michael L.; Ivarsdottir, Erna V.; Bjornsdottir, Gyda; Holm, Hilma; Thorgeirsson, Gudmundur; Rafnar, Thorunn; Jónsdóttir, Ingileif; Ingvarsson, Þorvaldur; Jónsson, Helgi; Sulem, Patrick; Thorsteinsdottir, Unnur; Gudbjartsson, Daniel; Stefansson, Kari (2021-11)
    Objective: Biomarkers for diagnosis and progression of osteoarthritis (OA) are lacking. This study was undertaken to identify circulating biomarkers for OA that could predict disease occurrence and/or progression to joint replacement. Methods: Using ...
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    Defining new reference intervals for serum free light chains in individuals with chronic kidney disease : Results of the iStopMM study 
    Long, Þórir Einarsson; Indridason, Ólafur Skúli; Pálsson, Runólfur; Rögnvaldsson, Sæmundur; Löve, Þorvarður Jón; Thorsteinsdóttir, Sigrún; Sverrisdottir, Ingigerdur; Viðarsson, Brynjar; Önundarson, Páll Torfi; Agnarsson, Bjarni Agnar; Sigurðardóttir, Margrét; Þorsteinsdóttir, Ingunn; Ólafsson, Ísleifur; Thordardottir, Asdis Rosa; Eyþórsson, Elías Sæbjörn; Jónsson, Ásbjörn; Gíslason, Gauti Kjartan; Ólafsson, Andri; Steingrímsdóttir, Hlíf; Hultcrantz, Malin; Durie, Brian G.M.; Harding, Stephen; Landgren, Ola; Kristinsson, Sigurður Yngvi (2022-09-14)
    Serum free light chain (FLC) concentration is greatly affected by kidney function. Using a large prospective population-based cohort, we aimed to establish a reference interval for FLCs in persons with chronic kidney disease (CKD). A total of 75422 ...
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    Feasibility of MRI to assess differences in ophthalmic artery blood flow rate in normal tension glaucoma and healthy controls 
    Kristiansen, Martin; Lindén, Christina; Qvarlander, Sara; Wåhlin, Anders; Ambarki, Khalid; Hallberg, Per; Eklund, Anders; Jóhannesson, Gauti (2020-11-19)
    Purpose: To examine feasibility of phase-contrast magnetic resonance imaging (PCMRI) and to assess blood flow rate in the ophthalmic artery (OA) in patients with normal tension glaucoma (NTG) compared with healthy controls. Methods: Sixteen patients ...
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    High Rate of Hepatitis C Virus Reinfection Among Recently Injecting Drug Users: : Results From the TraP Hep C Program-A Prospective Nationwide, Population-Based Study 
    TraP Hep C group (2022-04-19)
    BACKGROUND: The Treatment as Prevention for Hepatitis C program started in 2016 in Iceland, offering treatment with direct-acting antivirals to hepatitis C virus (HCV)-infected individuals. Reinfections through injection drug use (IDU) can hamper ...
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    A meta-analysis uncovers the first sequence variant conferring risk of Bell’s palsy 
    Skuladottir, Astros Th; Bjornsdottir, Gyda; Thorleifsson, Gudmar; Walters, G. Bragi; Nawaz, Muhammad Sulaman; Moore, Kristjan Helgi Swerford; Olason, Pall I.; Thorgeirsson, Thorgeir E.; Sigurpalsdottir, Brynja; Sveinbjornsson, Gardar; Eggertsson, Hannes P.; Magnusson, Sigurdur H.; Oddsson, Asmundur; Bjornsdottir, Anna; Vikingsson, Arnor; Sveinsson, Olafur A.; Hrafnsdottir, Maria G.; Sigurdardottir, Gudrun R.; Halldorsson, Bjarni V.; Hansen, Thomas Folkmann; Paarup, Helene; Erikstrup, Christian; Nielsen, Kaspar; Klokker, Mads; Bruun, Mie Topholm; Sorensen, Erik; Banasik, Karina; Burgdorf, Kristoffer S.; Pedersen, Ole Birger; Ullum, Henrik; Jonsdottir, Ingileif; Stefansson, Hreinn; Stefansson, Kari (2021-02-18)
    Bell’s palsy is the most common cause of unilateral facial paralysis and is defined as an idiopathic and acute inability to control movements of the facial muscles on the affected side. While the pathogenesis remains unknown, previous studies have ...
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    Old question revisited : Are high-protein diets safe in pregnancy? 
    Halldórsson, Þórhallur Ingi; Birgisdóttir, Bryndís Eva; Brantsæter, Anne Lise; Meltzer, Helle Margrete; Haugen, Margaretha; Þórsdóttir, Inga; Ólafsdóttir, Anna Sigríður; Olsen, Sjurdur F. (2021-01-29)
    BACKGROUND: A previous randomized dietary intervention in pregnant women from the 1970s, the Harlem Trial, reported retarded fetal growth and excesses of very early preterm births and neonatal deaths among those receiving high-protein supplementation. ...
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    Pain rehabilitation’s effect on people in chronic pain : A prospective cohort study 
    Skúladóttir, Hafdís; Björnsdóttir, Amalía; Holden, Janean E.; Gunnarsdóttir, Þóra Jenný; Halldórsdóttir, Sigríður; Sveinsdóttir, Herdís (2021-09-30)
    Multidisciplinary long-term pain rehabilitation programs with a team of healthcare professionals are an integrated approach to treat patients with chronic non-malignant pain. In this longitudinal prospective cohort study, we investigated the long-term ...
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    Pain, sleep, and health-related quality of life after multidisciplinary intervention for chronic pain 
    Skúladóttir, Hafdís; Sveinsdóttir, Herdís; Holden, Janean E.; Gunnarsdóttir, Þóra Jenný; Halldórsdóttir, Sigríður; Björnsdóttir, Amalía (2021-09-28)
    Multidisciplinary pain-management programs have the potential to decrease pain intensity, improve health-related quality of life (HRQOL), and increase sleep quality. In this longitudinal prospective cohort study, the aim was to investigate the long-term ...
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    Patients' expectations and experiences of provided surgery-related patient education : A descriptive longitudinal study 
    Blöndal, Katrín; Sveinsdóttir, Herdís; Ingadottir, Brynja (2022-06-05)
    Aims: The aim of this study was to explore the educational expectations and experiences of surgical patients. Design: Prospective, longitudinal, descriptive and two-centre study. Data were collected with questionnaires at the hospital and 6 weeks and ...
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    Pubertal development and risk of premenstrual disorders in young adulthood 
    Lu, Donghao; Aleknaviciute, Jurate; Bjarnason, Ragnar; Tamimi, Rulla M.; Valdimarsdóttir, Unnur A.; Bertone-Johnson, Elizabeth R. (2021-02)
    STUDY QUESTION: Is pubertal timing associated with risk of premenstrual disorders (PMDs) in young adulthood? SUMMARY ANSWER: Late pubertal development is associated with decreased premenstrual symptom burden and risk of PMDs in young adulthood. WHAT ...
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    Social stressors and risk of rheumatoid arthritis and their relationship to known modifiable risk factors : results from the Swedish EIRA study 
    Hedenstierna, L.; Opava, C. H.; Askling, J.; Jiang, X.; Ernestam, S.; Alfredsson, L.; Klareskog, L.; Sævarsdóttir, Sædís (2021-01-12)
    Objectives: To investigate whether low social support or low decision latitude at work correlate with risk of rheumatoid arthritis (RA), and whether and how those factors are associated with known modifiable risk factors for RA. Method: The Swedish ...
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    Symptoms of anxiety and depression in surgical patients at the hospital, 6 weeks and 6 months postsurgery : A questionnaire study 
    Sveinsdóttir, Herdís; Zoëga, Sigríður; Ingadóttir, Brynja; Blöndal, Katrín (2020-09-16)
    Aims: To describe prevalence of symptoms of anxiety and depression in surgical patients at three time points: at hospital postsurgery (T1), 6 weeks (T2) and 6 months (T3) postdischarge from hospital; and detect situations and experiences that predict ...
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    A systematic review and meta-analysis evaluating the survival, the failure, and the complication rates of veneered and monolithic all-ceramic implant-supported single crowns 
    Pétursson, Bjarni Elvar; Sailer, Irena; Latyshev, Andrey; Rabel, Kerstin; Kohal, Ralf Joachim; Karasan, Duygu (2021-10)
    OBJECTIVE: To assess the survival, failure, and complication rates of veneered and monolithic all-ceramic implant-supported single crowns (SCs). METHODS: Literature search was conducted in Medline (PubMed), Embase, and Cochrane Central Register of ...