Thomas Clausen
Professor
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Senter for rus- og avhengighetsforskning
English
Telefon
+47-23368978
Brukernavn
Besøksadresse
Kirkeveien 166
Bygg 45
0450 Oslo
Postadresse
Postboks 1039 Blindern
0315 Oslo
Faglige interesser
- Ulike behandlingstilnærminger og effekt i behandlingen av rusavhengighet
- LAR-behandling
- Alkoholkonsum og mental helse i lav- og middelinntektsland
- Epidemiologisk metode i rusfeltet
Undervisning
- Epidemiologi og terminologi i rusmedisin
- Behandling av rus- og avhengighetslidelser
Bakgrunn
Professor Thomas Clausen avla medisinsk embetseksamen i 2000, ved Universitetet i Oslo og disputerte for graden Dr. med i 2005 også ved Universitetet i Oslo. Avhandlingen hadde tittelen; "Old age and ageing in Botswana; Health, Nutrition and Lifestyle". Har vært ansatt ved SKR/SERAF siden vinteren 2006.
Verv
Nasjonal ekspert for "Stoffrelatert dødelighet" i EMCDDA
Samarbeid
- Pågående samarbeid med WHO i Geneve vedrørende prosjekter om alkoholkonsum i Afrika
- Pågående samarbeid med Sørlandet Sykehus, Avdeling for Rus og Avhengighet på flere prosjekter som undersøker nytten av ulike rusbehandlingstiltak
- Pågånde samarbeid med regionale LAR-senter i Norge for evaluering av nytten av LAR-behandlingen
Publikasjoner
- Bukten, Anne; Skurtveit, Svetlana; Gossop, Michael; Waal, Helge; Stangeland, Per; Havnes, Ingrid Amalia & Clausen, Thomas (2012). Engagement with opioid maintenance treatment and reductions in crime: a longitudinal national cohort study. Addiction. ISSN 0965-2140. 107(2), s 393- 399 . doi: 10.1111/j.1360-0443.2011.03637.x
- Bramness, Jørgen Gustav; Clausen, Thomas; Duckert, Fanny; Ravndal, Edle & Waal, Helge (2011). Addiction Research Centres and the Nurturing of Creativity The Norwegian Centre for Addiction Research (SERAF). Addiction. ISSN 0965-2140. 106(8), s 1381- 1385 . doi: 10.1111/j.1360-0443.2010.03086.x
- Bukten, Anne; Skurtveit, Svetlana; Gossop, Michael; Waal, Helge; Stangeland, Per Ingolf & Clausen, Thomas (2011). The influence of programme differences on crime reduction in opioid maintenance treatment : an analysis of regional patterns in Norway. Norsk Epidemiologi. ISSN 0803-2491. 21(1), s 99- 106
- Bukten, Anne; Skurtveit, Svetlana; Stangeland, Per Ingolf; Gossop, Michael; Willersrud, Astrid Brandsberg; Waal, Helge; Havnes, Ingrid Amalia et al. (2011). Criminal convictions among dependent heroin users during a 3-year period prior to opioid maintenance treatment: A longitudinal national cohort study. Journal of Substance Abuse Treatment. ISSN 0740-5472. 41(4), s 407- 414 . doi: 10.1016/j.jsat.2011.06.006
- Fredheim, Olav Magnus; Borchgrevink, Petter Chr.; Nordstrand, Berit; Clausen, Thomas & Skurtveit, Svetlana (2011). Prescription of analgesics to patients in opioid maintenance therapy: A pharmacoepidemiological study. Drug And Alcohol Dependence. ISSN 0376-8716. 116(1-3), s 158- 162 . doi: 10.1016/j.drugalcdep.2010.12.014
- Gjersing, Linn Renathe; Waal, Helge; Røislien, Jo; Gossop, Michael & Clausen, Thomas (2011). Variations in treatment organisation, practices and outcomes within the Norwegian Opioid Maintenance Treatment Programme. Norsk Epidemiologi. ISSN 0803-2491. 21(1), s 113- 118
- Hanssen, Anne-Randi; Ropstad, Geir; Kristensen, Øistein & Clausen, Thomas (2011). Kurs i røykeavvenning for cannabisbrukere - en oppfølgingsstudie. Sykepleien Forskning. ISSN 1890-2936. 6(4), s 368- 374 . doi: 104220/sykepleienf.2011.0188
- Lobmaier, Philipp Paul; Dalsbø, Therese Kristine & Clausen, Thomas (2011). Nalokson nesespray kan redusere risikoen for dødelige heroinoverdoser. Norsk Epidemiologi. ISSN 0803-2491. 21(1), s 107- 111
- Martinez, Priscilla; Røislien, Jo; Naidoo, Nirmala & Clausen, Thomas (2011). Alcohol abstinence and drinking among African women: data from the World Health Surveys. BMC Public Health. ISSN 1471-2458. 11 . doi: 10.1186/1471-2458-11-160
- Opsal, Anne; Clausen, Thomas; Kristensen, Øistein; Elvik, Ivar; Joa, Inge & Larsen, Tor Ketil (2011). Involuntary hospitalization of first-episode psychosis with substance abuse during a 2-year follow-up. Acta Psychiatrica Scandinavica. ISSN 0001-690X. 124(3), s 198- 204 . doi: 10.1111/j.1600-0447.2011.01700.x
- Opsal, Anne; Kristensen, Øistein; Ruud, Torleif; Larsen, Tor Ketil; Gråwe, Rolf W. & Clausen, Thomas (2011). Substance abuse inpatients admitted voluntarily and involuntarily to acute psychiatric wards: a national cross-sectional study. Norsk Epidemiologi. ISSN 0803-2491. 21(1), s 85- 91
- Vederhus, John-Kåre; Timko, Christine; Kristensen, Øistein & Clausen, Thomas (2011). The courage to change: Patient perceptions of 12-Step fellowships. BMC Health Services Research. ISSN 1472-6963. 11(339) . doi: 10.1186/1472-6963-11-339
- Anchersen, Katinka; Hansteen, Viggo; Gossop, Michael; Clausen, Thomas & Waal, Helge (2010). Opioid maintenance patients with QTc prolongation Congenital long QT syndrome mutation may be a contributing risk factor. Drug And Alcohol Dependence. ISSN 0376-8716. 112(3), s 216- 219 . doi: 10.1016/j.drugalcdep.2010.06.015
- Clausen, Thomas & Wilson, Adrian (2010). Twenty five years of expectation: where are the services for the older mentally ill in Africa?. International Psychiatry. ISSN 1749-3676. 7(2), s 32- 34
- Gjersing, Linn Renathe; Caplehorn, John RM & Clausen, Thomas (2010). Cross-cultural adaptation of research instruments: language, setting, time and statistical considerations. BMC Medical Research Methodology. ISSN 1471-2288. 10 . doi: 10.1186/1471-2288-10-13
- Gjersing, Linn Renathe; Waal, Helge; Caplehorn, John RM; Gossop, Michael & Clausen, Thomas (2010). Staff attitudes and the associations with treatment organisation, clinical practices and outcomes in opioid maintenance treatment. BMC Health Services Research. ISSN 1472-6963. 10 . doi: 10.1186/1472-6963-10-194
- Vederhus, John-Kåre; Laudet, Alexandre; Kristensen, Øistein & Clausen, Thomas (2010). Obstacles to 12-step group participation as seen by addiction professionals: Comparing Norway to the United States. Journal of Substance Abuse Treatment. ISSN 0740-5472. 39(3), s 210- 217 . doi: 10.1016/j.jsat.2010.06.001
- Anchersen, Katinka; Clausen, Thomas; Gossop, Michael; Hansteen, Viggo & Waal, Helge (2009). Prevalence and clinical relevance of corrected QT interval prolongation during methadone and buprenorphine treatment: a mortality assessment study. Addiction. ISSN 0965-2140. 104, s 993- 999 . doi: http://dx.doi.org/10.1111/j.1360-0443.2009.02549.x
- Clausen, Thomas; Havnes, Ingrid Amalia & Waal, Helge (2009). Overdosestatistikk - et komplisert regnskap. Tidsskrift for Den norske legeforening. ISSN 0029-2001. 129(21), s 2233- 2236
- Clausen, Thomas; Rossow, Ingeborg; Naidoo, Nirmala & Kowal, Paul (2009). Diverse alcohol drinking patterns in 20 African countries. Addiction. ISSN 0965-2140. 104(7), s 1147- 1154 . doi: 10.1111/j.1360-0443.2009.02559.x
- Clausen, Thomas; Waal, Helge; Thoresen, Magne & Gossop, Michael (2009). Mortality among opiate users: opioid maintenance therapy, age, and causes of death. Addiction. ISSN 0965-2140. 104(8), s 1356- 1362 . doi: 10.1111/j.1360-0443.2009.02570.x
- Vederhus, John-Kåre; Kristensen, Øistein; Laudet, Alexandre & Clausen, Thomas (2009). Attitudes towards 12-step groups and referral practices in a 12-step naive treatment culture; a survey of addiction professionals in Norway. BMC Health Services Research. ISSN 1472-6963. 9 . doi: 10.1186/1472-6963-9-147
- Vederhus, John-Kåre; Kristensen, Øistein; Laudet, Alexandre & Clausen, Thomas (2009). Attitudes towards 12-step groups and referral practices in a treatment culture unfamiliar to 12-step ideology; a survey study. BMC Health Services Research. ISSN 1472-6963. 9(147)
- Clausen, Thomas; Anchersen, Katinka & Waal, Helge (2008). Mortality prior to, during and after opioid maintenance treatment (OMT): A national prospective cross-registry study. Drug And Alcohol Dependence. ISSN 0376-8716. 94 . doi: 10.1016/j.drugalcdep.2007.11.003
- Vederhus, John-Kåre; Kristensen, Øistein; Tveit, Helga & Clausen, Thomas (2008). Tolvtrinnsbaserte selvhjelpsgrupper en ressurs i rehabiliteringen av rusmiddelavhengige. Tidsskrift for Norsk Psykologforening. ISSN 0332-6470. 45(10), s 1268- 1275 . doi: http://www.psykologtidsskriftet.no/index.php?seks_id=60559&a=2
- Clausen, Thomas; Wilson, AO; Molebatsi, RM & Holmboe-Ottesen, Gerd (2007). Diminished mental- and physical function and lack of social support are associated with shorter survival in community dwelling older persons of Botswana. BMC Public Health. ISSN 1471-2458. 7 . doi: 10.1186/1471-2458-7-144
- Clausen, Thomas; Charlton, Karen E. & Holmboe-Ottesen, Gerd (2006). Nutritional status, tobacco use and alcohol consumption of older persons in Botswana. The Journal of Nutrition, Health & Aging. ISSN 1279-7707. 10(2), s 104- 110
- Kristensen, Øistein; Lølandsmo, Terje; Isaksen, Åse; Vederhus, John-Kåre & Clausen, Thomas (2006). Treatment of polydrug-using opiate dependents during withdrawal: towards a standardisation of treatment. BMC Psychiatry. ISSN 1471-244X. . doi: 10.1186/1471-244X-6-54
- Clausen, Thomas; Charlton, Karen E.; Gobostwang, Kesitegile S.M. & Holmboe-Ottesen, Gerd (2005). Predictors of food variety and dietary diversity among older persons in Botswana. Nutrition (Burbank, Los Angeles County, Calif.). ISSN 0899-9007. 21(1), s 86- 95
- Clausen, Thomas; Romøren, Tor Inge; Ferreira, M; Kristensen, Petter; Ingstad, Benedicte & Holmboe-Ottesen, Gerd (2005). Chronic diseases and health inequalities in older persons in Botswana (southern Africa): a national survey.. The Journal of Nutrition, Health & Aging. ISSN 1279-7707. 9(6), s 455- 461
- Clausen, Thomas; Romøren, Tor Inge; Rossow, Ingeborg; Ingstad, Benedicte; Molebatsi, Robert M. & Holmboe-Ottesen, Gerd (2005). Patterns of alcohol consumption among older persons in Botswana. Contemporary Drug Problems. ISSN 0091-4509. 32(2), s 171- 193
- Clausen, Thomas; Romøren, Tor Inge; Rossow, Ingeborg; Ingstad, Benedicte; Molebatsi, Robert & Holmboe-Ottesen, Gerd (2005). Patterns of alcohol consumption among older persons in Botswana. Contemporary Drug Problems. ISSN 0091-4509. 32, s 171- 193
- Johannessen, Hans-Olaf; Johnson, Egil; Clausen, Thomas & Mjåland, Odd (2004). Smerter og rehabiliteringsforløp etter lyskebrokkirurgi hos voksne menn. Tidsskrift for Den norske legeforening. ISSN 0029-2001. (Årg. 124, nr 15), s 1916-1918 : ill.
- Mjåland, Odd; Clausen, Thomas & Tønnessen, Theis (2000). Lyskebrokk på gammelt vis.. Tidsskrift for Den norske legeforening. ISSN 0029-2001. (1), s 18- 21
- Clausen, Thomas (2011). Mortality is reduced while on opiate maintenance treatment, but there is a temporary increase in mortality immediately after starting and stopping treatment, a finding that may vary by setting. Evidence-Based Medicine. ISSN 1356-5524. 16(3), s 94- 95
- Gjersing, Linn Renathe; Biong, Stian Nissen; Ravndal, Edle; Waal, Helge; Bramness, Jørgen Gustav & Clausen, Thomas (2011). Dødelige overdoser i Oslo 2006 til 2008 : En helhetlig gjennomgang.
- Gjersing, Linn Renathe & Clausen, Thomas (2011). Holdninger og behandlinger. Rus & samfunn. ISSN 1500-8614. 5(3), s 28- 29
- Gjersing, Linn Renathe; Clausen, Thomas & Waal, Helge (2011). Staff attitudes towards opioid maintenance treatment (OMT) and the associations with treatment .
- Gjersing, Linn Renathe; Jonassen, Kristine Vinge; Skurtveit, Svetlana; Bramness, Jørgen Gustav & Clausen, Thomas (2011). A descriptive registry study of those who died from drug-induced deaths between 2006-2008 in Oslo.
- Hjemdahl, Bente; John-Kåre, Vederhus & Clausen, Thomas (2011). Quality of Life (QoL) - Perceived QoL among Patients Admitted to Detox.
- Waal, Helge; Gjersing, Linn Renathe & Clausen, Thomas (2011). Open Drug Scenes and Overdose Mortality - What to Do? Lessons from five European cities.
- Bukten, Anne; Havnes, Ingrid Amalia; Skurtveit, Svetlana; Gossop, Michael; Waal, Helge; Stangeland, Per & Clausen, Thomas (2010). Kriminalitet - før, under og etter LAR (1997-2003) Fokus på regionale forskjeller.
- Bukten, Anne; Skurtveit, Svetlana; Gossop, Michael; Havnes, Ingrid Amalia; Waal, Helge & Clausen, Thomas (2010). The effect of Opioid Maintenance Treatment on rates of criminal charges during a 7 year study period: A longitudinal national cohort study.
- Fredheim, Olav Magnus; Borchgrevink, Petter Chr.; Nordstrand, Berit; Clausen, Thomas & Skurtveit, Svetlana (2010). Prescription of analgesics to patients in opioid maintenance therapy - a pharmacoepidemiological study..
- Havnes, Ingrid Amalia; Bernard, Jean-Paul Anthony; Waal, Helge; Clausen, Thomas & Mørland, Jørg (2010). Methadone treatment and methadone-related deaths in Norway.
- Havnes, Ingrid Amalia; Bukten, Anne; Waal, Helge & Clausen, Thomas (2010). Violent crime before, during and after opioid maintenance treatment; a national cohort study.
- Havnes, Ingrid Amalia; Bukten, Anne; Waal, Helge & Clausen, Thomas (2010). Voldskriminalitet før, under og etter LAR.
- Waal, Helge; Clausen, Thomas; Håseth, Atle & Lillevold, Pål Henrik (2010). SERAF rapport 1/2010 Statusrapport 2009 .
- Anchersen, Katinka; Hansteen, Viggo; Gossop, Michael; Clausen, Thomas & Waal, Helge (2009). QTc Prolongation during opioid maintenance treatment: congenital long QT syndrome and cardiac management.
- Clausen, Thomas (2009). Age and its relationship with cause of death among opiate users.
- Clausen, Thomas (2009). Mortalitet før, under og etter LAR.
- Clausen, Thomas (2009). Opioid Maintenance Therapy (OMT) and cardiac arrhythmia; Mortality assessment in a Norwegian national registry study.
- Clausen, Thomas (2009). Samfunnets reaksjoner og sanksjoner; bruk av tvang.
- Gjersing, Linn Renathe; Waal, Helge & Clausen, Thomas (2009). BENZODIAZEPINE USE AMONG PATIENTS IN OPIOID MAINTENANCE TREATMENT (OMT) CENTRES WITH DIFFERENT TREATMENT APPROACHES. Drug and Alcohol Review. ISSN 0959-5236. 28, s A24- A24
- Gjersing, Linn Renathe; Waal, Helge & Clausen, Thomas (2009). Evaluering av Klinikk Motivasjon (SERAF rapport 3/2009).
- Vederhus, John-Kåre; Kristensen, Øistein; Laudet, Alexandre & Clausen, Thomas (2009). Attitudes toward 12-step groups and referral practices in a culture naive to 12-step ideology.
- Waal, Helge; Clausen, Thomas; Håseth, Atle & Lillevold, Pål Henrik (2009). LAR i Norge 10 år; Statusrapport 2008 (SERAF rapport 2/2009) .
- Clausen, Thomas; Langva, H. A. & Gudmestad, Ove Tobias (2007). Heated Arctic Bundles, In Proceedings of Russian Arctic Offshore Conference, RAO 2007. Russian Arctic Offshore Conference, RAO 2007. s 139
- Clausen, Thomas; Langva, H. A. & Gudmestad, Ove Tobias (2007). Heated Arctic Bundles.
- Clausen, Thomas & Rossow, Ingeborg (2007). Diverse alcohol drinking patterns in 20 African countries.
- Clausen, Thomas & Waal, Helge (2007). Patterns of mortality after Opioid Maintenance Treatment.
- Clausen, Thomas (2006). Mental disorder and limited social support predict of short survival in older persons in Botswana.
- Clausen, Thomas & Holmboe-Ottesen, Gerd (2004). Health inequalities in older persons in Botswana, a sub-Saharan African country in health transition.
- Clausen, Thomas; Gobotswang, Kesitegile & Holmboe-Ottesen, Gerd (2003). Nutritional status among the older adults in Botswana..
- Clausen, Thomas; Romøren, Tor Inge & Holmboe-Ottesen, Gerd (2003). Health status among the elderly in Botswana. .
- Clausen, Thomas; Romøren, Tor Inge & Holmboe-Ottesen, Gerd (2003). Self reported health status among the elderly in Botswana..
- Clausen, Thomas; Romøren, Tor Inge; Molebatsi, Robert & Holmboe-Ottesen, Gerd (2003). Alcohol consumption among the elderly in Botswana: Drinking patterns and some relevant health measures..
- Johannessen, Hans-Olaf; Clausen, Thomas; Mjåland, Odd & Johnson, Egil (2003). Smerter og rehablitering etter dagkirurgi for lyskebrokk..
- Clausen, Thomas; Romøren, Tor Inge; Gobotswang, Kesitegile & Holmboe-Ottesen, Gerd (2002). Alcohol consumption among the elderly in Botswana; Is it a health problem?.
- Mjåland, Odd; Clausen, Thomas & Tønnessen, Theis (1997). Brokkirurgi-1-årsmateriale fra dagkirurgisk avdeling..
Publisert 13. apr. 2011 11:37
- Sist endret 30. mar. 2012 11:29