Solja Niemelä
Professor (Addiction Medicine)
solnie@utu.fi +358 40 528 1725 Kiinamyllynkatu 13 Turku Office: C5010 ORCID identifier: https://orcid.org/0000-0003-1130-9161 |
Addiction Medicine; Addiction Psychiatry; Psychosis and substance use; Dual Diagnosis; Substance-induced Psychosis; Prescription Medicine Misuse; Epidemiology
PRESENT POSITION
Professor (Addiction Medicine), Department of Psychiatry, University of Turku, 1.3.2023 -
Senior Physician, Addiction Psychiatry Unit, Turku University Hospital, Finland, 1.8.2018 -
EDUCATION AND TRAINING
Licentiate of Medicine (MD), University of Oulu, 1996
Specialist in Psychiatry, University of Turku, 2003
Special competence in Addiction Medicine, Finnish Medical Association, 2005
Doctor of Medical Sciences (PhD), University of Turku, 2008
Adjunct Professor (Psychiatry), University of Turku, 2011
Special competence in Medical Education, Finnish Medical Association, 2012
My research group Turku Psychosis and Substance Use (TuPSU) focuses on epidemiology of substance use and psychosis.
We aim to utilize national and regional register-based datasets, which enable to study substance-induced psychosis and co-occuring substance use among persons with psychotic disorders with minimal attrition, in these otherwise difficult-to-reach populations.
The ongoing reserarch projects include e.g.:
- Substance-induced psychosis in Swedish national registeries (SIP-project). In collaboration with senior reseacher Heidi Taipale from the Karolinska Instute, Stockholm. Sweden
- Substance use in the Turku University Hospital Datalake. Extensive patient record -based dataset with over 34,000 persons with substance-use-related admission at the Turku University Hospital.
- Substance use and dual diagnosis in the Finnish SUPER study including 10, 470 patients with psychotic disorders. In collaboration with Molecular Medicine Finland (FIMM), University of Helsinki and the Finnish Institute for Health and Welfare (THL).
- Health Survey of Finnish Prisoners (WATTU IV). In collaboration with National Health Instutute (THL).
- Discussing the concept of substance-induced psychosis (SIP)Antipsychotic use and associating factors among persons with substance-induced psychosis and first-episode psychosis. A nationwide register-linkage study (2024)
- Psychological MedicineBasic and Clinical Pharmacology and Toxicology
(A2 Refereed review article in a scientific journal ) - General medical comorbidities in psychotic disorders in the Finnish SUPER studyAssociation of ADHD symptoms in adolescence and mortality in Northern Finland Birth Cohort 1986 (2024)
- SchizophreniaNordic Journal of Psychiatry
(A1 Refereed original research article in a scientific journal) - Kannabiksen käytön terveyshaitoista on tärkeää olla ajan tasalla (2024)
- Lääkärilehti
(A2 Refereed review article in a scientific journal ) - Long-term benzodiazepine use and risk of labour market marginalization in Finland: A cohort study with five-year follow-up (2024)
- European PsychiatryJournal of Studies on Alcohol and Drugs
(A1 Refereed original research article in a scientific journal) - Päihdehäiriö on yleinen muun mielenterveyshäiriön yhteydessä (2024)
- Lääkärilehti
(A2 Refereed review article in a scientific journal ) - Päihtynyt nuori, päihdemyrkytykset ja yliannostukset päivystyksessä (2024) Lastentautien päivystyskirja Kujari, Anna-Maija; Niemelä, Solja
(D2 Article in a professional compilation book) - Problematic diagnosis of substance-induced disorders in ICD-11 (2024)
- European PsychiatrySubstance Use and Misuse
(B1 Non-refereed article in a scientific journal) - Adolescent alcohol and cannabis use as risk factors for head trauma in the Northern Finland Birth Cohort study 1986 (2023)
- European Journal of Public Health
(A1 Refereed original research article in a scientific journal) - (2023)
(Other publication) - Tahdosta riippumattoman päihdehoidon hyödyt ja haitat tulee punnita (2023)
(A1 Refereed original research article in a scientific journal) - Associations of Adolescent Alcohol Use and Self-Reported Alcohol Tolerance With Risk of Self-Harm and Suicide in Early Adulthood: A Birth-Cohort StudyVankien terveys ja hyvinvointi 2023 : Wattu IV -vankiväestötutkimus (2023)
(A1 Refereed original research article in a scientific journal) - Attention deficit hyperactivity and oppositional defiant disorder symptoms in adolescence and risk of substance use disorders-A general population-based birth cohort study (2023)
- Acta Psychiatrica Scandinavica
(A1 Refereed original research article in a scientific journal) - Psychotic-Like Experiences and Concurrent Substance Use Among People Who Use New Psychoactive Substances (2023)
(A1 Refereed original research article in a scientific journal) - Substance Use and Sleep Problems in Patients With Psychotic DisordersBenefits and risks of off label use of antipsychotics in insomnia and anxiety - APSY Oulu project (2023)
- Schizophrenia Bulletin Open
(A1 Refereed original research article in a scientific journal) - (2023)
- Lääkärilehti
(A2 Refereed review article in a scientific journal ) - (2023) Rautanen Mika, Harald Kennet, Tyni Sasu, Brummer-Korvenkontio Henrikki, Castrén Sari, Gonzáles Cristina, Huumonen Sisko, Isola Anna-Maria, Junttila Niina, Kainulainen Sakari, Keinonen Katariina, Kinos-Jehkonen Maija, Koskelo Jukka, Koskialho Katja, Kuussaari Kristiina, Laajasalo Taina, Laivonen Petra, Lappalainen Raimo, Leemann Lars, Leppänen Emil, Levola Jonna, Liitsola Kirsi, Lind Kalle, Manninen Marko, Markkanen Hanna, Matilainen Tanja, Mikkola Katri, Mikkola Merja, Mishina Kaisa, Niemelä Solja, Ollila Hanna, Palomäki Jussi, Pekkala Seija, Rainò Päivi, Raitasalo Kirsimarja, Raittio Eero, Raivisto Anne, Rautanen Mika, Ripatti Kitta, Ruokolainen Otto, Sandström Patrick, Suominen Liisa, Tyni Sasu, Törölä Miisa, Vaara Mariitta
(D4 Published development or research report or study ) - Alcohol use in adolescence as a risk factor for overdose in the 1986 Northern Finland Birth Cohort Study (2022)
- European Journal of Public Health
(A1 Refereed original research article in a scientific journal) - Annual incidence of substance-induced psychoses in Scandinavia from 2000 to 2016 (2022)
- Psychological Medicine
(A1 Refereed original research article in a scientific journal) - (2022)
- Nordic Journal of Psychiatry
(Other publication) - Buprenorphine-naloxone abuse among participants in the needle exchange programme. A Finnish time-trend study from 2008 to 2018 (2022)
- Heroin Addiction And Related Clinical Problems
(A1 Refereed original research article in a scientific journal)



