Marta Vasylyev

Dr. Marta Vasylyev

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Research Focus & Metrics

Academic Career Length

8Years (2019-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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25 January 2024 in Microorganisms
Verified
Journal Article
Open access
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Klaske J. Vliegenthart-JongbloedKlaske J. Vliegenthart-Jongbloed
Klaske J. Vliegenthart-Jongbloed
MVMarta Vasylyev
Marta Vasylyev
Carlijn JordansCarlijn Jordans
Carlijn Jordans
JSJose Ignacio Bernardino de la Serna
Jose Ignacio Bernardino de la Serna
SNSilvia Nozza
Silvia Nozza
Casper RokxCasper Rokx
Casper Rokx
Undiagnosed HIV infection is a prominent clinical issue throughout Europe that requires the continuous attention of all healthcare professionals and policymakers to prevent missed testing opportunities and late diagnosis. This systematic review aimed to evaluate interventions to increase HIV testing rates and case detection in European hospitals. Out of 4598 articles identified, 29 studies fulfilled the selection criteria. Most of the studies were conducted in single Western European capital cities, and only one study was from Eastern Europe. The main interventions investigated were test-all and indicator-condition-based testing strategies. Overall, the prevalence of undiagnosed HIV was well above 0.1%. The studied interventions increased the HIV testing rate and the case detection rate. The highest prevalence of undiagnosed HIV was found with the indicator-condition-driven testing strategy, whereas the test-all strategy had the most profound impact on the proportion of late diagnoses. Nevertheless, the HIV testing rates and case-finding varied considerably across studies. In conclusion, effective strategies to promote HIV testing in European hospitals are available, but relevant knowledge gaps regarding generalizability and sustainability remain. These gaps require the promotion of adherence to HIV testing guidelines, as well as additional larger studies representing all European regions.

1 December 2024 in GERMS
Verified
Journal Article
Open access
MVMarta Vasylyev
Marta Vasylyev
HLHanne Lamberink
Hanne Lamberink
ISIvanna Svyst
Ivanna Svyst
OKOksana Khlypnyach
Oksana Khlypnyach
OSOleksandra Sluzhynska
Oleksandra Sluzhynska
CRCasper Rokx
Casper Rokx
Armed conflicts exacerbate the spread of infectious diseases. We assessed the impact of the 2022 armed conflict in Ukraine on common sexually, bloodborne, and respiratory-transmitted infectious diseases in internally displaced people (IDP) in Ukraine. A cross-sectional study (#aware.id) was conducted in Lviv, Ukraine, from 3 May 2023 to 24 June 2024, including IDP seeking care for HIV, hepatitis B and C, COVID-19, tuberculosis, and sexually transmitted infections. After medical screening to evaluate disease risk, we used rapid point-of-care tests followed by confirmatory standard of care testing. The main endpoints were the infectious disease case positivity rate in IDP compared to a local at-risk population, the association with war related risk factors including shelter use and experienced violence, and linkage to care. Among 695 enrolled participants (250 IDP and 445 locals), the median age was 37 years (IQR 30-45) and 58.7% were women. Both groups disclosed a high HIV and viral hepatitis disease risk. Among IDP, rates of HIV (4.8% in IDP vs. 7.1% in local at-risk population), hepatitis C (33.9% vs. 40.0%) and syphilis (4.7% vs. 2.7%) were comparable with the local at-risk controls (all p>0.05), while the hepatitis B rate was lower in IDP (6.3% vs. 26.9%, p0.05). Despite higher war-related risk factors, we found no clear association with infectious disease burden in IDP disclosing these factors. All those diagnosed were linked to care within 4 weeks. The undiagnosed infectious disease burden in IDP was high and comparable to a high-risk local population.

31 July 2019 in The Journal of Infection in Developing Countries
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Journal Article
Open access
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MVMarta Vasylyev
Marta Vasylyev
HDHayk Davtyan
Hayk Davtyan
ODOlga Denisiuk
Olga Denisiuk
JJJoshua Chadwick Jayaraj
Joshua Chadwick Jayaraj
TKTetyana Koval
Tetyana Koval
FMFiona Mulcahy
Fiona Mulcahy
Introduction: People who inject drugs (PWID) are one of the key populations most vulnerable to HIV infection, with 28 times higher prevalence compared to the rest of the population. PWID are known to have many physical, psychological and lifestyle challenges that can influence access to care. Depression is common among PWID living with HIV. It has major effect on health-related quality of life (HRQoL) and is influencing adherence to antiretroviral therapy. This study was conducted to explore how anxiety and depression affect HRQoL among HIV-positive PWID in Ukraine. It will provide knowledge for the further policy development. Methodology: A descriptive cross-sectional study using data from interviewer- administrated questionnaires was performed. The questionnaire was based on the Hospital Anxiety and Depression Scale. The questionnaire on HRQoL was based on the SF-36. Results: Among the 90 HIV positive PWID 74% (67) and 61% (55) had anxiety and depression scores higher than 7 respectively, indicating that most patients had mental health problems. Average scores for general health (40), role limitations due to physical (44) and emotional health (34), vitality (41) and mental health (45) had mean scores less than 50 along with total physical (43) and mental health scores (35). Having an HIV positive partner or partner with unknown HIV status increases anxiety in HIV positive PWID. Conclusion: There are increased depressive and anxiety symptoms and poorer QoL among HIV-positive PWID in Ukraine. Strategies focusing on psychosocial support addressing QoL as part of HIV care could improve health outcomes for these comorbid and debilitating conditions.

14 May 2023 in Vaccines
Verified
Journal Article
Open access
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KAKerstin Aimla
Kerstin Aimla
Justyna Dominika KowalskaJustyna Dominika Kowalska
Justyna Dominika Kowalska
RMRaimonda Matulionyte
Raimonda Matulionyte
VMVelida Mulabdic
Velida Mulabdic
VAVassilenko Anna
Vassilenko Anna
ASAgata Skrzat-Klapaczyńska
Agata Skrzat-Klapaczyńska
(1) Background: Viral hepatitis C (HCV) and viral hepatitis B (HBV) are common co-infections in people living with HIV (PLWH). All PLWH should be vaccinated against HBV and hepatitis A (HAV) and treated for HBV and HCV. We aimed to compare testing, prophylaxis and treatment of viral hepatitis in PLWH in Central and Eastern Europe (CEE) in 2019 and 2022. (2) Methods: Data was collected through two on-line surveys conducted in 2019 and 2022 among 18 countries of the Euroguidelines in CEE (ECEE) Network Group. (3) Results: In all 18 countries the standard of care was to screen all PLWH for HBV and HCV both years; screening of HAV was routine in 2019 in 54.5% and in 2022 47.4% of clinics. Vaccination of PLWH against HAV was available in 2019 in 16.7%, in 2022 in 22.2% countries. Vaccination against HBV was available routinely and free of charge in 50% of clinics both in 2019 and 2022. In HIV/HBV co-infected the choice of NRTI was tenofovir-based in 94.4% of countries in both years. All clinics that responded had access to direct-acting antivirals (DAAs) but 50% still had limitations for treatment. (4) Conclusions: Although testing for HBV and HCV was good, testing for HAV is insufficient. Vaccination against HBV and especially against HAV has room for improvement; furthermore, HCV treatment access needs to overcome restrictions.

ASAgata Skrzat-Klapaczyńska
Agata Skrzat-Klapaczyńska
Justyna Dominika KowalskaJustyna Dominika Kowalska
Justyna Dominika Kowalska
LALarisa Afonina
Larisa Afonina
SASvitlana Antonyak
Svitlana Antonyak
TBTatevik Balayan
Tatevik Balayan
AHAndrzej Horban
Andrzej Horban
Introduction: The COVID-19 pandemic has been challenging time for medical care, especially in the field of infectious diseases (ID), but it has also provided an opportunity to introduce new solutions in HIV management. Here, we investigated the changes in HIV service provision across Central and Eastern European (CEE) countries before and after the COVID-19 outbreak. Methods: The Euroguidelines in Central and Eastern Europe Network Group consists of experts in the field of ID from 24 countries within the CEE region. Between 11 September and 29 September 2021, the group produced an on-line survey, consisting of 32 questions on models of care among HIV clinics before and after the SARS-CoV-2 outbreak. Results: Twenty-three HIV centers from 19 countries (79.2% of all countries invited) participated in the survey. In 69.5% of the countries, there were more than four HIV centers, in three countries there were four centers (21%), and in four countries there was only one HIV center in each country. HIV care was based in ID hospitals plus out-patient clinics (52%), was centralized in big cities (52%), and was publicly financed (96%). Integrated services were available in 21 clinics (91%) with access to specialists other than ID, including psychologists in 71.5% of the centers, psychiatrists in 43%, gynecologists in 47.5%, dermatologists in 52.5%, and social workers in 62% of all clinics. Patient-centered care was provided in 17 centers (74%), allowing consultations and tests to be planned for the same day. Telehealth tools were used in 11 centers (47%) before the COVID-19 pandemic outbreak, and in 18 (78%) after (p = 0.36), but were represented mostly by consultations over the telephone or via e-mail. After the COVID-19 outbreak, telehealth was introduced as a new medical tool in nine centers (39%). In five centers (28%), no new services or tools were introduced. Conclusions: As a consequence of the COVID-19 pandemic, tools such as telehealth have become popularized in CEE countries, challenging the traditional approach to HIV care. These implications need to be further evaluated in order to ascertain the best adaptations, especially for HIV medicine.

1 January 2024 in Clinical Liver Disease
Verified
Journal Article
Closed access
KSKaren Scott
Karen Scott
ECElizabeth Chappell
Elizabeth Chappell
AMAya Mostafa
Aya Mostafa
AVAlla Volokha
Alla Volokha
NNNida Najmi
Nida Najmi
ICIntira Jeannie Collins
Intira Jeannie Collins
Chronic hepatitis C (HCV) in women of childbearing age is a major public health concern with ∼15 million women aged 15–49 years living with HCV globally in 2019. Evidence suggests HCV in pregnancy is associated with adverse pregnancy and infant outcomes. This includes ∼6% risk of infants acquiring HCV vertically, and this is the leading cause of HCV in children globally. However, few countries offer routine universal antenatal HCV screening, and direct-acting antivirals (DAAs) are not approved for pregnant or breastfeeding women although small clinical trials are ongoing. We conducted a survey of pregnant and postpartum women in 3 high HCV burden lower-middle-income countries to assess the acceptability of universal antenatal HCV screening and DAA treatment in the scenario that DAAs are approved for use in pregnancy. Pregnant and postpartum women attending antenatal clinics in Egypt, Pakistan, and Ukraine were invited to complete a survey and provide demographic and clinical data on their HCV status. Among the 630 women included (n=210 per country), 73% were pregnant and 27% postpartum, 27% were ever HCV antibody or PCR positive. Overall, 586 (93%) reported acceptability of universal antenatal HCV screening and 544 (88%) would take DAAs in pregnancy (92%, 98%, and 73% in Egypt, Pakistan, and Ukraine, respectively). Most said they would take DAAs in pregnancy to prevent vertical acquisition and other risks for the baby, and a smaller proportion would take DAAs for maternal cure. Our findings suggest that should DAAs be approved for use in pregnancy, the uptake of both HCV screening and DAA treatment may be high in women living in lower-middle–income countries. Export {"href":"Single Video Player","role":"media-player-id","content-type":"play-in-place","position":"float","orientation":"portrait","label":"","caption":"","object-id":[{"pub-id-type":"doi","id":""},{"pub-id-type":"other","content-type":"media-stream-id","id":"1_wb6lzldz"},{"pub-id-type":"other","content-type":"media-source","id":"Kaltura"}]}