Blar i forfatter "Hanno, Therese von"

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    • Estimated and Measured GFR Associate Differently with Retinal Vasculopathy in the General Population 

      Eriksen, Bjørn Odvar; Løchen, Maja-Lisa; Arntzen, Kjell Arne; Bertelsen, Geir; Eilertsen, Britt-Ann; Hanno, Therese von; Herder, Marit; Jenssen, Trond Geir; Mathisen, Ulla Dorte; Melsom, Toralf; Njølstad, Inger; Solbu, Marit Dahl; Mathiesen, Ellisiv B. (Journal article; Tidsskriftartikkel; Peer reviewed, 2015-11)
      Background/Aims: Estimated GFR (eGFR) is used extensively in epidemiological research. Validations of eGFR have demonstrated acceptable performance, but the dependence of creatinine and cystatin C on non-GFR factors could confound associations with disease. Few studies have investigated this issue in direct comparison with measured GFR (mGFR). We compared the associations between eGFR and mGFR ...

    • Increasing prevalence of myopia in Europe and the impact of education 

      Williams, Katie M.; Bertelsen, Geir; Cumberland, Phillippa; Wolfram, Christian; Verhoeven, Virginie J.M.; Anastasopoulos, Eleftherios; Buitendijk, Gabriëlle H.S.; Cougnard-Grégoire, Audrey; Creuzot-Garcher, Catherine; Erke, Maja Gran; Hogg, Ruth; Höhn, René; Hysi, Pirro; Khawaja, Anthony P.; Korobelnik, Jean-François; Ried, Janina; Vingerling, Johannes R.; Bron, Alain; Dartigues, Jean-François; Fletcher, Astrid; Hofman, Albert; Kuijpers, Robert W.A.M.; Luben, Robert N; Oxele, Konrad; Topouzis, Fotis; Hanno, Therese von; Mirshahi, Alireza; Foster, Paul J.; Van Duijn, Cornelia M.; Pfeiffer, Norbert; Delcourt, Cécile; Klaver, Caroline C.W.; Rahi, Jugnoo; Hammond, Christopher J. (Journal article; Tidsskriftartikkel; Peer reviewed, 2015-07)
      Purpose: To investigate whether myopia is becoming more common across Europe and explore whether increasing education levels, an important environmental risk factor for myopia, might explain any temporal trend. <p>Design: Meta-analysis of population-based, cross-sectional studies from the European Eye Epidemiology (E3 ) Consortium. <p>Participants: The E3 Consortium is a collaborative network ...

    • Macular thickness in healthy eyes of adults (N=4508) and relation to sex, age and refraction: The Tromsø Eye Study (2007-08) 

      Hanno, Therese von; Lade, Anette Caroline; Mathiesen, Ellisiv B.; Peto, Tunde; Njølstad, Inger; Bertelsen, Geir (Journal article; Tidsskriftartikkel; Peer reviewed, 2016-12-18)
      Purpose: To provide sex-stratified normative data on retinal thickness and study the relationship with sex, age and refractive status. Methods: Population-based study including 2617 women and 1891 men, aged 38– 87 (mean 61 8) years, without diabetes, glaucoma and retinal diseases, and spherical equivalent refraction (SER) within 6 dioptres. Retinal thickness was measured with optical coherence ...

    • Prevalence of refractive error in Europe: the European Eye Epidemiology (E(3)) Consortium 

      Williams, Katie M.; Verhoeven, Virginie J.M.; Cumberland, Phillippa; Bertelsen, Geir; Wolfram, Christian; Buitendijk, Gabriëlle H.S.; Hofman, Albert; Van Duijn, Cornelia M.; Vingerling, Johannes R.; Kuijpers, Robert W.A.M.; Höhn, René; Mirshahi, Alireza; Khawaja, Anthony P.; Luben, Robert N.; Erke, Maja Gran; Hanno, Therese von; Mahroo, Omar; Hogg, Ruth; Gieger, Christian; Cougnard-Grégoire, Audrey; Anastasopoulos, Eleftherios; Bron, Alain; Dartigues, Jean-François; Korobelnik, Jean-François; Creuzot-Garcher, Catherine; Topouzis, Fotis; Delcourt, Cecile; Rahi, Jugnoo; Meitinger, Thomas; Fletcher, Astrid; Foster, Paul J.; Pfeiffer, Norbert; Klaver, Caroline C.W.; Hammond, Christopher J. (Journal article; Tidsskriftartikkel; Peer reviewed, 2015-03-18)
      To estimate the prevalence of refractive error in adults across Europe. Refractive data (mean spherical equivalent) collected between 1990 and 2013 from fifteen population-based cohort and cross-sectional studies of the European Eye Epidemiology (E3 ) Consortium were combined in a random effects meta-analysis stratified by 5-year age intervals and gender. Participants were excluded if they were ...

    • Retinal vascular calibre and response to light exposure and serial imaging 

      Hanno, Therese von; Sjølie, Anne Katrin; Mathiesen, Ellisiv B. (Journal article; Tidsskriftartikkel; Peer reviewed, 2013-07-04)
      Purpose: To investigate whether retinal vessel calibre measurements on optical retinal photography are affected by light and dark exposure prior to photography and whether the vessel calibre changes during an imaging sequence of several images. <p>Methods: Digital optical retinal photographs were obtained from 32 healthy adults in two separate image sequences of six images during 1 min; one ...

    • Retinal vascular calibres: Risk factors and methodological aspects of retinal vascular imaging. The Tromsø Eye Study – a part of the Tromsø Study. 

      Hanno, Therese von (Doctoral thesis; Doktorgradsavhandling, 2014-02-06)
      Cardiovascular disease is a major cause of death and morbidity in developed countries. The eye offers a unique window to the study of the microvasculature in vivo, which has been less investigated than the macrovasculature. We wanted to investigate the relationship between the traditional cardiovascular risk factors and retinal vascular calibres. Further, iron is a proposed cardiovascular risk factor ...