Projects per year
Personal profile
Expertise related to UN Sustainable Development Goals
In 2015, UN member states agreed to 17 global Sustainable Development Goals (SDGs) to end poverty, protect the planet and ensure prosperity for all. This person’s work contributes towards the following SDG(s):
Education/Academic qualification
3.2 Clinical medicine, Expert, Latvian Council of Science
8 Jun 2023 → 7 Jun 2026
3.2 Clinical medicine, Expert, Latvian Council of Science
18 Jun 2020 → 17 Jun 2023
3.2 Clinical medicine, Expert, Latvian Council of Science
19 Jun 2019 → 18 Jun 2020
Field of Science
- 3.1 Basic medicine
- 3.2 Clinical medicine
Keywords
- HLA
- Blood-based markers
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Collaborations and top research areas from the last five years
Recent external collaboration on country/territory level. Dive into details by clicking on the dots or
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Development of criteria for limiting nosocomial infections and optimization of healthcare resources with application algorithms and roadmaps
Vīksna, L. (Project leader), Plaudis, H. (Leading expert), Koļesova, O. (Leading expert), Eglīte, M. (Leading expert), Koļesovs, A. (Leading expert), Ivanovs, A. (Leading expert), Proskurins, J. (Expert), Madelāne, M. (Leading expert), Žilde, A. (Expert), Lakiša, S. (Expert), Paegle, D. I. (Expert), Lībere, L. (Expert), Jegorova, J. (Expert), Bērziņa, L. (Expert), Vaivods, R. V. (Assistant (student)), Novika , L. (Assistant (student)), Kaulakane, A. (Expert), Bantauska, D. (Expert), Jansone, V. (Other), Pulmanis, E. (Partner's coordinator), Liepiņš, M. (Other), Niedre-Otomere, B. (Other), Mukāns, M. (Expert), Vanaga, I. (Expert), Karelis, G. (Leading expert), Zeltiņa, I. (Leading expert), Laivacuma, S. (Expert), Storoženko, J. (Leading expert), Savicka, O. (Leading expert), Krūmiņa, A. (Leading expert), Eglīte, L. (Expert) & Mītniece, L. (Assistant (student))
1/11/24 → 31/03/26
Project: EU Structural Funds › Other
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Evaluation of percutaneous gallbladder drainage and determination of optimal treatment algorithm in high-risk patients with moderate and severe acute cholecystitis
Ptašņuka, M. (Project leader), Plaudis, H. (Supervisor) & Koļesova, O. (Supervisor)
1/10/24 → 29/09/28
Project: PhD projects
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SARS-CoV-2 and COVID-19 contexts for pathologies of the hepatobiliary system, their histological, biochemical, radiological and clinical characteristics and possibilities of preventing these pathologies
Vīksna, L. (Project leader), Koļesova, O. (Leading expert), Plaudis, H. (Leading expert), Štrumfa, I. (Leading expert), Bantauska, D. (Expert), Koļesovs, A. (Expert), Storoženko, J. (Expert), Eglīte, J. (Expert), Laivacuma, S. (Expert), Radziņa, M. (Expert), Vanaga, I. (Expert (PhD student)), Sīmanis Putriņš, D. (Expert (PhD student)), Pāvulāns, J. (Expert (PhD student)), Uļjanovs, R. (Expert (PhD student)) & Rasa-Dzelzkalēja, S. (Expert)
3/01/22 → 30/12/26
Project: Fundamental and Applied Research Programme
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State research project in the field of biomedicine, medical technologies and pharmacy
Lejnieks, A. (Partner's coordinator), Karelis, G. (Leading expert), Gardovska, D. (Leading expert), Ābola, Z. (Leading expert), Miklaševičs, E. (Leading expert), Daneberga, Z. (Leading expert), Gardovskis, J. (Leading expert), Pētersons, A. (Leading expert), Kļaviņš, K. (Expert), Kroiča, J. (Leading expert), Skadiņš, I. (Leading expert), Vīksna, L. (Leading expert), Dimiņa, E. (Expert), Sniedze, D. (Participant), Karlsons, J. (Participant), Broks, R. (Participant), Gravele, D. (Expert), Rozentālberga, A. (Expert), Kanašniece, E. (Expert), Konrāde, I. (Leading expert), Trušinskis, K. (Leading expert), Strēle, I. (Leading expert), Kaļiņins, A. (Expert), Ķīvīte-Urtāne, A. (Leading expert), Radziņš, O. (Expert), Bāgante, I. (Leading expert), Koļesova, O. (Leading expert), Nora-Krūkle, Z. (Leading expert), Koļesovs, A. (Expert), Mičule, M. (Participant), Grāvelsiņa, S. (Expert), Rasa-Dzelzkalēja, S. (Leading expert), Kande, L. (Expert), Nakazawa (Miklasevica), M. (Leading expert), Vjaters, E. (Leading expert), Lietuvietis, V. (Leading expert), Plonis, J. (Leading expert), Bitiņa-Barlote, Ē. (Expert), Ieviņa, L. (Participant), Fortūna, K. (Expert (PhD student)), Pētersons, A. (Participant), Pastare, D. (Expert), Pugovičs, O. (Project leader), Silina, S. (Participant), Zemčugova-Bērziņa, A. (Participant), Tihomirova, Ļ. (Participant), Maļina, L. (Participant) & Kozačenko, J. (Participant)
1/12/22 → 30/11/24
Project: National Research Programme
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Development of clinical algorithms and clinical pathways for dynamic observation of patients after COVID-19
Vīksna, L. (Project leader), Vanaga, I. (Expert), Pētersons, A. (Expert), Zeltiņa, I. (Expert), Kalējs, O. (Expert), Karelis, G. (Expert), Rezeberga, D. (Expert), Radziņa, M. (Expert), Vētra, A. (Expert), Storoženko, J. (Expert), Taube, M. (Expert), Lejnieks, A. (Expert), Lietuvietis, V. (Expert), Koļesova, O. (Expert), Liepiņa, E. (Expert), Kadiša, A. (Expert), Lejniece, S. (Expert), Bataraga, E. (Expert), Plaudis, H. (Expert), Višņakovs, A. (Expert) & Bantauska, D. (Expert)
Ministry of Health of the Republic of Latvia
24/05/22 → 24/11/22
Project: Contract research › R&D project
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A 10-Year Study on Percutaneous Cholecystostomy for Acute Cholecystitis at a Tertiary Referral Hospital
Ptašņuka, M. (Corresponding Author), Lazdane, I., Fokins, V., Koļesova, O. & Plaudis, H., 6 Jan 2026, In: Journal of Clinical Medicine. 15, 2, 413.Research output: Contribution to journal › Article › peer-review
Open AccessFile -
Morphological and Immunohistochemical Characteristics of Liver Inflammation in Patients with a History of COVID-19
Štrumfa, I. (Corresponding Author), Vīksna, L., Koļesova, O., Vanaga, I., Plaudis, H., Storoženko, J., Štrumfs, B., Pāvulāns, J. & Uļjanovs, R., 2 Jan 2026, In: Viruses. 18, 1, 68.Research output: Contribution to journal › Article › peer-review
Open Access -
Liver-Related COVID-19 Consequences: Dynamics of Liver Health in 2.5 Years
Vanaga, I., Koļesova, O. (Corresponding Author), Koļesovs, A., Radziņa, M., Sīmanis Putriņš, D., Egle, J., Laivacuma, S., Storoženko, J. & Vīksna, L., Nov 2025, In: Journal of Clinical Medicine. 14, 21, 7604.Research output: Contribution to journal › Article › peer-review
Open AccessFile -
SARS-CoV-2 infekcijas ietekme uz aknu slimību
Vanaga, I., Koļesova, O., Plaudis, H., Pāvulāns, J. & Vīksna, L., Sept 2025, Latvijas Ārsts, 9/10, p. 62-66.Research output: Contribution to specialist publication › Specialist article › Research
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Polysomnography parameters and cognitive functions in patients with multiple sclerosis: is there a correlation?
Mičule, M., Kande, L., Kursīte, M., Kromāne, D., Liepiņa, S., Pastare, D., Koļesova, O. & Karelis, G., Sept 2025, In: Multiple Sclerosis Journal. 31, 3, Suppl., p. 173 P050.Research output: Contribution to journal › Meeting Abstract › peer-review
Open Access
Datasets
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Liver-related COVID-19 consequences
Koļesova, O. (Creator), Vanaga, I. (Creator), Koļesovs, A. (Creator), Sīmanis Putriņš, D. (Creator), Radzina, M. (Creator) & Vīksna, L. (Creator), Rīga Stradiņš University, 1 Oct 2025
DOI: 10.48510/FK2/C22JKP, https://doi.org/10.48510/FK2/C22JKP
Dataset
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Markers of Immune Activation in Patients with Multiple Sclerosis
Koļesova, O. (Creator), Vilmane, A. (Creator), Koļesovs, A. (Creator), Nora-Krūkle, Z. (Creator) & Karelis, G. (Creator), Rīga Stradiņš University, 9 Dec 2024
DOI: 10.48510/FK2/UWN5EV, https://doi.org/10.48510/FK2/UWN5EV
Dataset
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Inflammatory markers in the first acute COVID-19
Kolesova, O. (Other), Vanaga, I. (Other), Koļesovs, A. (Creator) & Vīksna, L. (Creator), Rīga Stradiņš University Institutional Repository Dataverse, 2024
DOI: 10.48510/fk2/tbzbnt, https://doi.org/10.48510/FK2/TBZBNT
Dataset
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Dynamics of liver functional tests and liver parenchymal changes during 2.5-3 years follow-up after the first COVID-19
Koļesova, O. (Creator), Vanaga, I. (Creator), Koļesovs, A. (Creator) & Vīksna, L. (Creator), Riga Stradins University, 28 Jul 2023
DOI: 10.48510/FK2/ZQGTOV, https://doi.org/10.48510/FK2/ZQGTOV
Dataset
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HLA Class II alleles, tissue damage and antibody response in COVID-19
Vanaga, I. (Creator), Koļesova, O. (Creator), Koļesovs, A. (Creator) & Vīksna, L. (Creator), Riga Stradins University, 20 Apr 2022
DOI: 10.48510/FK2/ATVBQE, https://dataverse.rsu.lv/dataset.xhtml?persistentId=doi:10.48510/FK2/ATVBQE
Dataset
Activities
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Outcomes of Percutaneous Transhepatic Gallbladder Drainage for Patients with Acute Cholecystitis: A 10-year Experience at Tertiary Referral Centre
Ptašņuka, M. (Speaker), Lazdane, I. (Co-author), Fokins, V. (Co-author), Koļesova, O. (Co-author) & Plaudis, H. (Co-author)
10 Jun 2025Activity: Talk or presentation types › Poster presentation
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Consultations for the doctoral thesis, Ieva Vanaga
Koļesova, O. (Other)
2 Jun 2025Activity: Mentoring and other activity types › Mentoring
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Post-Covid-19 liver injury: Longterm multiparametric ultrasound follow-up with updated fibrosis quantification
Putrins, D. S. (Speaker), Radziņa, M. (Co-author), Vanaga, I. (Co-author), Koļesova, O. (Co-author) & Vīksna, L. (Co-author)
15 May 2025Activity: Talk or presentation types › Oral presentation
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Supervisor of master thesis, Jekaterina Muravjova
Koļesova, O. (Supervisor)
23 Apr 2025Activity: Mentoring and other activity types › Other
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Supervisor of Master thesis, Alīna Platpīre
Koļesova, O. (Supervisor)
23 Apr 2025Activity: Mentoring and other activity types › Mentoring