Evidence map›Paper›PMID 41466405›Full record

ArticleBMC medical genomics2025

Exploring the genetic landscape of COVID-19 susceptibility and severity among patients in Türkiye.

Ahmet Gorkem Er, Yavuzhan Çakır, Berrin Er, Hüseyin Cahit Burduroğlu, Mehmet Çakmak, Lale Özışık, Mine Durusu Tanrıöver, Arzu Topeli, Yeşim Aydın Son, Serhat Ünal

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Article in BMC medical genomics, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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1 · What the graph read from it

What it found

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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

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3 · Its place in the literature

Who cites it

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4 · The record

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5 · Who and what money

Authors and funding

10 authors.

Ahmet Gorkem Er *Department of Infectious Diseases and Clinical Microbiology, Hacettepe University Faculty of Medicine, Ankara, Türkiye.
Yavuzhan Çakır *Department of Health Informatics, Graduate School of Informatics, Middle East Technical University, Ankara, Türkiye.
Berrin ErDivision of Intensive Care Medicine, Department of Internal Medicine, Hacettepe University Faculty of Medicine, Ankara, Türkiye.
Hüseyin Cahit BurduroğluDepartment of Health Informatics, Graduate School of Informatics, Middle East Technical University, Ankara, Türkiye.
Mehmet ÇakmakDepartment of Internal Medicine, Hacettepe University Faculty of Medicine, Ankara, Türkiye.
Lale ÖzışıkDepartment of Internal Medicine, Hacettepe University Faculty of Medicine, Ankara, Türkiye.
Mine Durusu TanrıöverVaccine Institute, Hacettepe University, Ankara, Türkiye.
Arzu TopeliDivision of Intensive Care Medicine, Department of Internal Medicine, Hacettepe University Faculty of Medicine, Ankara, Türkiye.
Yeşim Aydın SonDepartment of Health Informatics, Graduate School of Informatics, Middle East Technical University, Ankara, Türkiye. yesim@metu.edu.tr.
Serhat ÜnalDepartment of Infectious Diseases and Clinical Microbiology, Hacettepe University Faculty of Medicine, Ankara, Türkiye. sunal@hacetepe.edu.tr.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundOne of the most challenging factors for clinicians in managing COVID-19 has been differences in the clinical course. To investigate the parameters associated with severe disease in detail, along with examining known risk factors such as advanced age and comorbidities, understanding personal genetic factors is necessary, as the clinical course may change due to differences in the host genome.

methodsHuman genetic variants reported to be associated with severe disease were genotyped in 68 patients in COVID-19 medical wards and 52 in COVID-19 intensive care units at Hacettepe University Adult Hospital.

resultsThe rs17860115 variant was significantly more prevalent in our cohort than in the European (non-Finish) population, whereas the rs2298659, rs2298661, rs4290734, and rs9271609 variants were significantly less common, which may reflect genetic differentiation, selective pressures, or protective factors within this population. While no significant association was found between variants and disease severity, notably, the ACE2 rs1548474 allele frequency was 38.0% in the ICU group and 22.9% in the non-ICU group (OR = 2.06; 95% CI 1.10–3.90; p = 0.02).

conclusionThese findings emphasize the importance of examining genetic differences both within and across populations when developing new strategies for disease control and public health policies, particularly for infectious diseases such as COVID-19. They also point to the necessity for further research involving larger and more varied populations to validate these associations and to investigate the genetic factors that may drive them.

Indexed as

COVID-19Genetic Predisposition to DiseaseAdultAgedAngiotensin-Converting Enzyme 2FemaleGene FrequencyHumansMaleMiddle AgedPolymorphism, Single NucleotideSARS-CoV-2Severity of Illness IndexACE2 protein, humanAngiotensin-Converting Enzyme 2COVID-19GeneticsHuman variantsSevere disease

Identifiers

PMID41466405
PMCPMC12888178

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.