Blar i Norwegian Institute of Public Health Open Repository på forfatter "Valen, Håkon"
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Adverse health effects of electronic cigarette use: an umbrella review and toxicological evaluation
Becher, Rune; Valen, Håkon; Vist, Gunn Elisabeth; Brinchmann, Bendik Christian; Holme, Jørn Andreas; Grimsrud, Tom Kristian; Andreassen, Ole; Underland, Vigdis; Mariussen, Espen; Bakkeli, Miriam; Dahl, Jon Einar; Carlsen, Karin Cecilie Lødrup; Alexander, Jan (Research report, 2022)Key message On behalf of the Norwegian Ministry of Health and Care Services, the Norwegian Institute of Public Health has summarized systematic reviews (umbrella overview) on possible adverse health effects of using ... -
Effect of chlorhexidine digluconate on antimicrobial activity, cell viability and physicochemical properties of three endodontic sealers
Kapralos, Vasileios; Sunde, Pia Titterud; Camilleri, Josette; Koutroulis, Andreas; Ørstavik, Dag Solmund; Valen, Håkon (Peer reviewed; Journal article, 2022) -
Factors associated with initiation and use of snus among adolescents
Ansteinsson, Vibeke Elise; Mdala, Ibrahimu; Becher, Rune; Grøtvedt, Liv; Kopperud, Simen Eidhammer; Valen, Håkon (Peer reviewed; Journal article, 2021) -
Health risks associated with the use of electronic cigarettes: an interactive research map
Becher, Rune; Valen, Håkon; Vist, Gunn Elisabeth; Brinchmann, Bendik Christian; Holme, Jørn Andreas; Grimsrud, Tom Kristian; Elvsaas, Ida-Kristin Ørjasæter; Underland, Vigdis; Bakkeli, Miriam; Alexander, Jan (Research report, 2021)Key messages: We have systematically surveyed and created an interactive research map of existing literature on health risks associated with use of e-cigarettes. We included 1482 publications in the report. Since several ... -
Helserisiko hos mennesker knyttet til fuktproblemer, muggsopp, annen mikrobiologisk forurensning og fuktkrevende skadedyr i innemiljøer. En protokoll for et interaktivt forskningskart, en oversikt over systematiske oversikter og systematiske oversikter
Valen, Håkon; Becher, Rune; Vist, Gunn Elisabeth; Steffensen, Inger-Lise; Mariussen, Espen; Bølling, Anette Kocbach; Steinert, Mari; Aak, Anders; Rukke, Bjørn Arne; Bakkeli, Miriam (Others, 2024)Muggsopp forekommer i varierende omfang både inne og ute. Fuktproblemer og vekst av muggsopp innendørs er beskrevet å være assosiert med uønskede helsekonsekvenser som allergi og luftveislidelser slik som forverring av ... -
Prevention of snus use: Attitudes and activities in the Public Dental Service in the south‐eastern part of Norway
Tanner, Tarja; Valen, Håkon; Grøtvedt, Liv; Kopperud, Simen E.; Becher, Rune; Karlsen, Line Christin Schrøder; Ansteinsson, Vibeke (Peer reviewed; Journal article, 2019) -
Protein-coated nanostructured surfaces affect the adhesion of Escherichia coli
Kallas, Pawel; Valen, Håkon; Hulander, Mats; Gadegaard, Nikolaj; Stormonth-Darling, John; O'Reilly, Padraic; Thiede, Bernd; Andersson, Martin; Haugen, Håvard Jostein (Peer reviewed; Journal article, 2022)Developing new implant surfaces with anti-adhesion bacterial properties used for medical devices remains a challenge. Here we describe a novel study investigating nanotopography influences on bacterial adhesion on surfaces ... -
Protein-coated nanostructured surfaces affect the adhesion of Escherichia coli
Kallas, Pawel; Valen, Håkon; Hulander, Mats; Gadegaard, Nikolaj; Stormonth-Darling, John; O'Reilly, Padraic; Thiede, Bernd; Andersson, Martin; Haugen, Håvard Jostein (Peer reviewed; Journal article, 2022) -
Protein-coated nanostructured surfaces affect the adhesion of Escherichia coli
Kallas, Pawel; Valen, Håkon; Hulander, Mats; Gadegaard, Nikolaj; Stormonth-Darling, John; O'Reilly, Padraic; Thiede, Bernd; Andersson, Martin; Haugen, Håvard Jostein (Peer reviewed; Journal article, 2022)Developing new implant surfaces with anti-adhesion bacterial properties used for medical devices remains a challenge. Here we describe a novel study investigating nanotopography influences on bacterial adhesion on surfaces ... -
Surface characteristics and bacterial adhesion of endodontic cements
Koutroulis, Andreas; Valen, Håkon; Kapralos, Vasilis; Ørstavik, Dag Solmund; Camilleri, Josette; Sunde, Pia Titterud (Peer reviewed; Journal article, 2022) -
Use of Swedish smokeless tobacco during pregnancy: a systematic review of pregnancy and early life health risk
Brinchmann, Bendik Christian; Vist, Gunn Elisabeth; Becher, Rune; Grimsrud, Tom Kristian; Ørjasæter Elvsaas, Ida-Kristin; Underland, Vigdis; Holme, Jørn Andreas; Carlsen, Karin Cecilie Lødrup; Kreyberg, Ina; Nordhagen, Live Solveig; Bains, Karen Eline Stensby; Carlsen, Kai-Håkon; Alexander, Jan; Valen, Håkon (Peer reviewed; Journal article, 2022)