O
Olof Nyrén
Researcher at Karolinska Institutet
Publications - 274
Citations - 24232
Olof Nyrén is an academic researcher from Karolinska Institutet. The author has contributed to research in topics: Population & Cancer. The author has an hindex of 78, co-authored 274 publications receiving 23034 citations. Previous affiliations of Olof Nyrén include Vanderbilt University Medical Center & Harvard University.
Papers
More filters
Journal ArticleDOI
Cholecystectomy, peptic ulcer disease and the risk of adenocarcinoma of the oesophagus and gastric cardia.
Jacob Freedman,Jesper Lagergren,Reinhold Bergström,Reinhold Bergström,Erik Näslund,Olof Nyrén +5 more
TL;DR: The aim of this study was to determine whether previous cholecystectomy or peptic ulcer disease affects the risk of oesophageal carcinoma.
Journal ArticleDOI
Antibiotic treatment and risk of gastric cancer
Katja Fall,Weimin Ye,Olof Nyrén +2 more
TL;DR: The results do not confirm earlier observational findings of a reduced risk of gastric cancer following exposure to heavy antibiotic treatment among hip replacement patients and emphasise that detection of such an effect, if any, may require considerable efforts.
Journal ArticleDOI
Epigastric distress syndrome.
TL;DR: The aim of a recently concluded study was to delineate the category of patients who suffer from chronic or recurrent epigastric pain without symptoms of Irritable Bowel Syndrome and without any anatomical correlates, and an alternative designation is proposed, "Epigastrics Distress Syndrome".
Journal ArticleDOI
Incidence of ovarian cancer among alcoholic women: a cohort study in Sweden.
Pagona Lagiou,Pagona Lagiou,Weimin Ye,Sara Wedrén,Anders Ekbom,Anders Ekbom,Olof Nyrén,Dimitrios Trichopoulos,Dimitrios Trichopoulos,Hans-Olov Adami,Hans-Olov Adami +10 more
TL;DR: The results indicate an overall deficit of cases of ovarian cancer of about 14% among women with a diagnosis of alcoholism, compatible with the reported reduction of gonadotrophin levels among alcoholic women younger than 60 years and with the hypothesis invoking these gonadOTrophins in the etiology of Ovarian cancer.
Journal ArticleDOI
Intake of vitamin C, vitamin E, selenium, zinc and polyunsaturated fatty acids and upper respiratory tract infection—a prospective cohort study
Sara E. Raposo,Sara E. Raposo,Elinor Fondell,Peter Ström,Olle Bälter,Olle Bälter,Stephanie E Bonn,Stephanie E Bonn,Olof Nyrén,Amelie Plymoth,Katarina Bälter,Katarina Bälter +11 more
TL;DR: An inverse association of URTI incidence among women for vitamin C, vitamin E, DHA and AA intake and a positive association among men for vitamin E and zinc intake is found.