Stephanie Popping

Dr. Stephanie Popping

orcid

Research Focus & Metrics

Academic Career Length

9Years (2018-Present)

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

Representative Publications

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1 January 2019 in Journal of Virus Eradication
Verified
Journal Article
Open access
SPStephanie Popping
Stephanie Popping
DBDebora Bade
Debora Bade
CBCharles Boucher
Charles Boucher
MVMark van der Valk
Mark van der Valk
MEManal El-Sayed
Manal El-Sayed
JWJohn Ward
John Ward
Hepatitis B virus (HBV) and hepatitis C virus (HCV) affect more than 320 million people worldwide, which is more than HIV, tuberculosis (TB) and malaria combined. Elimination of HBV and HCV will, therefore, produce substantial public health and economic benefits and, most importantly, the prevention of 1.2 million deaths per year. In 2016, member states of the World Health Assembly unanimously adopted a resolution declaring that viral hepatitis should be eliminated by 2030. Currently, few countries have elimination programmes in place and even though the tools to achieve elimination are available, the right resources, commitments and allocations are lacking. During the fifth International Viral Hepatitis Elimination Meeting (IVHEM), 7-8 December 2018, Amsterdam, the Netherlands, an expert panel of clinicians, virologists and public health specialists discussed the current status of viral hepatitis elimination programmes across multiple countries, challenges in achieving elimination and the core indicators for monitoring progress, approaches that have failed and successful elimination plans.

19 July 2021 in The Lancet Regional Health - Europe
Verified
Journal Article
Open access
SPStephanie Popping
Stephanie Popping
MKMeaghan Kall
Meaghan Kall
BNBrooke Nichols
Brooke Nichols
ESEvelien Stempher
Evelien Stempher
LVLisbeth Versteegh
Lisbeth Versteegh
AVAnnelies Verbon
Annelies Verbon
HIV is now considered a chronic condition, and people living with HIV, when treated, have a similar life expectancy as compared to the general population. Consequently, improving and ensuring a good health-related quality of life (HrQoL) among people living with HIV (people living with HIV) is increasingly important and has risen on the global agenda in recent years. A ‘fourth 90’ as 90% of people with viral load suppression have a good HrQoL should therefore be adopted alongside the other 90-90-90 targets. This study aims to report the progress on HrQoL as the ‘fourth 90’ and compare against the general population in the Netherlands and England. In the Netherlands, individuals attending the HIV outpatient clinic of a tertiary hospital were asked to complete the EQ-5D-5L from June 2016 until December 2018. In England, individuals attending one of 73 HIV outpatient clinics were randomly sampled to complete the Positive Voices survey, which included the EQ-5D-5L, from January to September 2017. HrQoL scores were combined with demographic data and compared to general population data. The EQ-5D-5L was filled-out by 895 people living with HIV in the NL and 4,137 in England. HrQoLutility was 0·85 among Dutch and 0·83 among English people living with HIV. This equated to 98% and 94% of the general population HrQoLutility in the Netherlands and England, respectively. Of the EQ-5D domains, anxiety/depression was mostly affected, with one-third in Dutch (35%) and almost half (47%) of English people living with HIV reporting symptoms. This was higher compared to their respective general populations (21% NL and 31% England). Overall, HrQoLutility for people living with HIV was high in both countries and highly comparable to the general populations Nevertheless, there should be an increased focus on anxiety and depression in the people living with HIV population The EQ-5D-5L proved an easy HrQoL measurement tool and identified areas for improvement by social and behavioural interventions. The study received funding (unrestricted grants) from: Gilead sciences, ViiV Healthcare, MSD, and Jansen pharmaceuticals.

10 January 2019 in PLOS ONE
Verified
Journal Article
Open access
PDF file
SPStephanie Popping
Stephanie Popping
SHSebastiaan J Hullegie
Sebastiaan J Hullegie
ABAnne Boerekamps
Anne Boerekamps
BRBart Rijnders
Bart Rijnders
RKRobert J De Knegt
Robert J De Knegt
DVDavid A M C Van De Vijver
David A M C Van De Vijver
Treatment of hepatitis C virus infections (HCV) with direct acting antivirals (DAA) can prevent new infections since cured individuals cannot transmit HCV. However, as DAAs are expensive, many countries defer treatment to advances stages of fibrosis, which results in ongoing transmission. We assessed the epidemiological impact and cost-effectiveness of treatment initiation in different stages of infection in the Netherlands where the epidemic is mainly concentrated among HIV-infected MSMs. We calibrated a deterministic mathematical model to the Dutch HCV epidemic among HIV-infected MSM to compare three different DAA treatment scenarios: 1) immediate treatment, 2) treatment delayed to chronic infection allowing spontaneous clearance to occur, 3) treatment delayed until F2 fibrosis stage. All scenarios are simulated from 2015 onwards. Total costs, quality adjusted life years (QALY), incremental cost-effectiveness ratios (ICERs), and epidemiological impact were calculated from a providers perspective over a lifetime horizon. We used a DAA price of €35,000 and 3% discounting rates for cost and QALYs. Immediate DAA treatment lowers the incidence from 1.2/100 person-years to 0.2/100 person-years (interquartile range 0.1–0.2) and the prevalence from 5.0/100 person-years to 0.5/100 person-years (0.4–0.6) after 20 years. Delayed treatment awaiting spontaneous clearance will result in a similar reduction. However, further delayed treatment to F2 will increases the incidence and prevalence. Earlier treatment will cost society €68.3 and €75.1 million over a lifetime for immediate and awaiting until the chronic stage, respectively. The cost will increase if treatment is further delayed until F2 to €98.4 million. Immediate treatment will prevent 7070 new infections and gains 3419 (3019–3854) QALYs compared to F2 treatment resulting in a cost saving ICER. Treatment in the chronic stage is however dominated. Early DAA treatment for HIV-infected MSM is an excellent and sustainable tool to meet the WHO goal of eliminating HCV in 2030.

8 February 2023 in PLOS ONE
Verified
Journal Article
Open access
PDF file
SPStephanie Popping
Stephanie Popping
LVLisbeth Versteegh
Lisbeth Versteegh
BNBrooke E. Nichols
Brooke E. Nichols
DVDavid A. M. C. van de Vijver
David A. M. C. van de Vijver
ASArd van Sighem
Ard van Sighem
OCOn Behalf Of The Athena Observational Cohort
On Behalf Of The Athena Observational Cohort
Introduction: In Europe, half of people living with HIV (PLWH) present late to care, with associated higher morbidity and mortality. This study aims to assess short- and long-term costs of HIV-care based on time of presentation and identify other factors contributing to higher costs in the first and fifth year after antiretroviral therapy (ART) initiation. Material and methods: We included ATHENA cohort data which prospectively includes 98% of PLWH in the Netherlands. PLWH who initiated ART in 2013 were included and followed over five years. PLWH were divided in three categories based on CD4 cell-count at time of ART initiation: timely presentation (CD4>350cells/μL), late presentation (CD4 200-350cells/μL or >350cells/μL with AIDS-defining illness) and very late presentation (CD4<200cells/μL). The total HIV-care cost was calculated distinguishing ART medication and non-ART medication costs (hospitalization, outpatient clinic visits, co-medications, and HIV-laboratory tests). Results: From 1,296 PLWH, 273 (21%) presented late and 179 (14%) very late. Nearly half of those who entered HIV-care in a very late stage were of non-Dutch origin, with 21% originating from sub-Saharan Africa. The mean cost per patient in the first year was €12,902 (SD€11,098), of which about two-thirds due to ART (€8,250 (SD€3,142)). ART costs in the first and fifth year were comparable regardless of time of presentation. During the first year on treatment, non-ART medication costs were substantially higher among those with late presentation (€4,749 (SD€8,009)) and very late presentation (€15,886 (SD€ 21,834)), compared with timely presentation (€2,407(SD€4,511)). Higher non-ART costs were attributable to hospitalization and co-medication. The total non-ART costs incurred across five years on treatment were 56% and 246% higher for late and very late presentation respectively as compared to timely presentation. Conclusion: Very late presentation is associated with substantial costs, with non-ART costs nearly seven times higher than for those presenting timely. Hospitalization and co-medication costs are likely to continue to drive higher costs for individuals with late presentation into the future. Programs that identify individuals earlier will therefore likely provide significant short- and long-term health cost savings.

1 July 2018 in Journal of Virus Eradication
Verified
Journal Article
Open access
SPStephanie Popping
Stephanie Popping
MEManal El-Sayed
Manal El-Sayed
JFJordan Feld
Jordan Feld
AHAngelos Hatzakis
Angelos Hatzakis
MHMargaret Hellard
Margaret Hellard
CBCharles Boucher
Charles Boucher
The current global burden of hepatitis C (HCV) is estimated at 71 million people. The World Health Organization (WHO) has stated that HCV could be eliminated as a public health threat by 2030. A key recommendation to reach this elimination goal is to reduce new infections by 90% and liver-related mortality by 65%. Countries are encouraged by the WHO to develop their own national elimination programmes in order to reach these goals. However, various gaps and challenges, such as the lack of high-quality epidemiological data, stigmatisation, and optimisation of the cascade of care, have arisen in the WHO strategic framework. The International Viral Hepatitis Elimination Meeting (IVHEM) has therefore established an expert panel made of clinicians, virologists, and public health specialists to discuss and address these challenges. This review highlights the outcome and proposed solutions to attempt at facilitating HCV elimination.

1 December 2021 in Journal of Virological Methods
Verified
Journal Article
Closed access
SPStephanie Popping
Stephanie Popping
RMRichard Molenkamp
Richard Molenkamp
JWJoachim D. Weigel
Joachim D. Weigel
PMPim G.N.J. Mutsaers
Pim G.N.J. Mutsaers
JVJolanda C. Voermans
Jolanda C. Voermans
JKJeroen van Kampen
Jeroen van Kampen