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Volkert Siersma
University of Copenhagen
255Publications
30H-index
4,162Citations
Publications 259
Newest
#1Anne Beiter Arreskov (UCPH: University of Copenhagen)H-Index: 2
#2Maria Nathalie Angleys Olsen (UCPH: University of Copenhagen)H-Index: 1
Last.Niels de Fine Olivarius (UCPH: University of Copenhagen)H-Index: 18
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Survival from many cancer types is steadily increasing, and as a result, a growing number of cancer patients will live with other chronic diseases, of which diabetes is one of the most prevalent. This study aims to describe the impact of cancer on health outcomes in patients with type 2 diabetes and to compare the effectiveness of a multifactorial intervention in diabetes patients with and without cancer. The randomized controlled trial Diabetes Care in General Practice (DCGP) included 1381 pati...
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Background Women often wish to discuss their pregnancy symptoms with their GP. However, the two parties’ understanding of symptoms may not be aligned. Aim To examine to what degree a specific pregnancy-related symptom worried women in the first trimester and analyse the characteristics of the most worried women. Design & setting A cross-sectional study was performed in general practice in Denmark from 1 March 2015–15 August 2016. Method Women attending the first prenatal care visit completed a q...
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#1Ingvild Ramberg (Copenhagen University Hospital)
#2Peter B. Toft (Copenhagen University Hospital)H-Index: 11
Last.Steffen Heegaard (Copenhagen University Hospital)H-Index: 29
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Aims Human papillomavirus (HPV) is considered a causative agent for the development of a broad range of human carcinomas. The role of HPV in the development of conjunctival intraepithelial neoplasia (CIN) and carcinoma (cSCC) remains unclear. The purpose of the present study was to investigate the HPV prevalence in a nationwide cohort and to describe clinical and histopathological features in relation to HPV status. Methods All cases of CIN and cSCC in Denmark from 1980 to 2016 were included. We...
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#1Volkert Siersma (UCPH: University of Copenhagen)H-Index: 30
#2Rasmus Køster-Rasmussen (UCPH: University of Copenhagen)H-Index: 7
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Objective To evaluate whether visual acuity impairment was an independent predictor of mortality in patients with type 2 diabetes. Research design and methods This is a 19-year follow-up of a cohort of 1241 patients newly diagnosed with type 2 diabetes and aged 40 years or over. Visual acuity was assessed by practicing ophthalmologists both at diabetes diagnosis and after 6 years. The logarithmic value of the visual acuity (logMAR) was the exposure. Multivariable Cox regression models were adjus...
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Background: Workup of suspected lung cancer is associated with severe psychosocial distress, and breaking bad news is challenging. Providing the result of cancer workup by telephone is generally not recommended, yet several studies support the use of telephone in cancer follow-up, palliation and counselling. We wanted to investigate whether psychosocial consequences of receiving a final result of diagnostic lung cancer workup were affected by type of disclosure, ie. telephone versus in-person. M...
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#1John BrodersenH-Index: 1
#2Volkert SiersmaH-Index: 30
#1Ole Weis Bjerrum (OUH: Odense University Hospital)H-Index: 2
#2Volkert Siersma (UCPH: University of Copenhagen)H-Index: 30
Last.Christen Lykkegaard Andersen (RU: Roskilde University)H-Index: 10
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Abstract Introduction Eosinophilia may cause organ dysfunction, but an exact relation between eosinophil blood counts and adverse outcomes has not been described. The aim of the study is to associate in one model both normal and increased blood eosinophil counts to the subsequent development of common conditions in internal medicine, in which eosinophil granulocytes may play a role for the symptoms. Methods From the Copenhagen Primary Care Differential Count ( CopDiff ) Database, we identified 3...
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#1Anne Møller (Copenhagen University Hospital)H-Index: 9
#2Minna Mänty (UH: University of Helsinki)H-Index: 12
Last.Ole Steen Mortensen (Copenhagen University Hospital)H-Index: 25
view all 6 authors...
Purpose To assess the association between exposure to physical workload throughout working life and risk of mobility limitations in midlife in a population-based Danish cohort.
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