Dominique Stephan

Prof. Dr. Dominique Stephan

Service d’Hypertension et Maladies Vasculaires, University Hospital Strasbourg, Strasbourg, France

Research Focus & Metrics

Academic Career Length

36Years (1991-Present)

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

Representative Publications

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1 October 2021 in Hypertension
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Journal Article
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SLStéphane Laurent
Stéphane Laurent
GCGilles Chatellier
Gilles Chatellier
MAMichel Azizi
Michel Azizi
DCDavid Calvet
David Calvet
GCGabriel Choukroun
Gabriel Choukroun
PBPierre Boutouyrie
Pierre Boutouyrie
The SPARTE study (Strategy for Preventing cardiovascular and renal events based on ARTErial stiffness; URL: https://www.clinicaltrials.gov ; Unique identifier: NCT02617238) is a multicenter open-label randomized controlled trial with blinded end point evaluation, undertaken at 25 French research centers in university hospitals. Patients with primary hypertension were randomly assigned (1:1) to a therapeutic strategy targeting the normalization of carotid-femoral pulse wave velocity (PWV) measured every 6 months (PWV group, n=264) versus a classical therapeutic strategy only implementing the European Guidelines for Hypertension Treatment (conventional group, n=272). In the PWV group, the therapeutic strategy used preferably a combination of ACE (angiotensin-converting enzyme) inhibitor or angiotensin receptor blocker and calcium channel blockers, as well as maximal recommended doses of ACE inhibitors and angiotensin receptor blockers. The primary outcome was a combined end point including particularly stroke and coronary events. Secondary outcomes included the time-course changes in brachial office blood pressure (BP), ambulatory BP, PWV, and treatments. After a median follow-up of 48.3 months, there was no significant between-group difference in primary outcome (hazard ratio, 0.74 [95% CI, 0.40–1.38], P =0.35). In the PWV group, combinations of renin-angiotensin-system blockers and calcium channel blockers were prescribed at higher dosage ( P =0.028), office and ambulatory systolic blood pressure and diastolic blood pressure decreased more ( P <0.001 and P <0.01, respectively), and PWV increased less ( P =0.0003) than in the conventional group. The SPARTE study lacked sufficient statistical power to demonstrate its primary outcome. However, it demonstrated that a PWV-driven treatment for hypertension enables to further reduce office and ambulatory systolic blood pressure and diastolic blood pressure and prevent vascular aging in patients with hypertension at medium-to-very-high risk, compared with strict application of guidelines.

1 January 2017 in International Journal of Cardiology
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Journal Article
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SGSébastien Gaertner
Sébastien Gaertner
ECElena-Mihaela Cordeanu
Elena-Mihaela Cordeanu
SNSalah Nouri
Salah Nouri
AFAlix-Marie Faller
Alix-Marie Faller
AFAnne-Sophie Frantz
Anne-Sophie Frantz
Dominique StephanDominique Stephan
Dominique Stephan

1 August 2015 in Archives of Cardiovascular Diseases
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Journal Article
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Dominique StephanDominique Stephan
Dominique Stephan
SGSébastien Gaertner
Sébastien Gaertner
ECElena-Mihaela Cordeanu
Elena-Mihaela Cordeanu

17 December 2020 in Journal of Clinical Medicine
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ECElena-Mihaela Cordeanu
Elena-Mihaela Cordeanu
NDNicolas Duthil
Nicolas Duthil
FSFrançois Séverac
François Séverac
HLHélène Lambach
Hélène Lambach
JTJonathan Tousch
Jonathan Tousch
Dominique StephanDominique Stephan
Dominique Stephan
(1) Background: Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) penetrates the respiratory epithelium through angiotensin-converting enzyme-2 (ACE2) binding. Myocardial and endothelial expression of ACE2 could account for the growing body of reported evidence of myocardial injury in severe forms of Human Coronavirus Disease 2019 (COVID-19). We aimed to provide insight into the impact of troponin (hsTnI) elevation on SARS-CoV-2 outcomes in patients hospitalized for COVID-19. (2) Methods: This was a retrospective analysis of hospitalized adult patients with the SARS-CoV-2 infection admitted to a university hospital in France. The observation period ended at hospital discharge. (3) Results: During the study period, 772 adult, symptomatic COVID-19 patients were hospitalized for more than 24 h in our institution, of whom 375 had a hsTnI measurement and were included in this analysis. The median age was 66 (55–74) years, and there were 67% of men. Overall, 205 (55%) patients were placed under mechanical ventilation and 90 (24%) died. A rise in hsTnI was noted in 34% of the cohort, whereas only three patients had acute coronary syndrome (ACS) and one case of myocarditis. Death occurred more frequently in patients with hsTnI elevation (HR 3.95, 95% CI 2.69–5.71). In the multivariate regression model, a rise in hsTnI was independently associated with mortality (OR 3.12, 95% CI 1.49–6.65) as well as age ≥ 65 years old (OR 3.17, 95% CI 1.45–7.18) and CRP ≥ 100 mg/L (OR 3.62, 95% CI 1.12–13.98). After performing a sensitivity analysis for the missing values of hsTnI, troponin elevation remained independently and significantly associated with death (OR 3.84, 95% CI 1.78–8.28). (4) Conclusion: Our study showed a four-fold increased risk of death in the case of a rise in hsTnI, underlining the prognostic value of troponin assessment in the COVID-19 context.

Verified
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ECElena-Mihaela Cordeanu
Elena-Mihaela Cordeanu
HLHélène Lambach
Hélène Lambach
MHMarie Heitz
Marie Heitz
JCJulie Di Cesare
Julie Di Cesare
CMCorina Mirea
Corina Mirea
Dominique StephanDominique Stephan
Dominique Stephan
Background: The prognostic significance of coexisting deep vein thrombosis (DVT) in acute pulmonary embolism (PE) is controversial. This study aimed to provide routine patient care data on the impact of this association on PE severity and 3-month outcomes in a population presenting with symptomatic venous thromboembolism (VTE) from the REMOTEV registry. Methods and Results: REMOTEV is a prospective, non-interventional study of patients with acute symptomatic VTE, treated with direct oral anticoagulants (DOACs) or standard anticoagulation (vitamin K antagonists (VKA) or parenteral heparin/fondaparinux alone) for at least 3 months. From 1 November 2013 to 28 February 2018, among 1241 consecutive patients included, 1192 had a follow-up of at least 3 months and, among them, 1037 had PE with (727) or without DVT (310). The median age was 69 (55–80, 25th–75th percentiles). Patients with PE-associated DVT had more severe forms of PE (p < 0.0001) and, when DVT was present, proximal location was significantly correlated to PE severity (p < 0.01). However, no difference in all-cause mortality rate (hazard ratio (HR) 1.36 (CI 95% 0.69–2.92)), nor in the composite criterion of all-cause mortality and recurrence rate (HR 1.56 (CI 95% 0.83–3.10)) was noted at 3 months of follow-up. Conclusion: In REMOTEV, coexisting DVT was associated with a higher severity of PE, with no impact on short-term prognosis.

1 December 2014 in International Journal of Cardiology
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Journal Article
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MCMihaela-Elena Cordeanu
Mihaela-Elena Cordeanu
SGSébastien Gaertner
Sébastien Gaertner
FBFrançois Bronner
François Bronner
CJChristine Jahn
Christine Jahn
EPEric Prinz
Eric Prinz
Dominique StephanDominique Stephan
Dominique Stephan