@article{TuetuencueOlmaKunzeetal.2022,
  author    = {T{\"u}t{\"u}nc{\"u}, Serdar and Olma, Manuel and Kunze, Claudia and Dietzel, Joanna and Schurig, Johannes and Fiessler, Cornelia and Malsch, Carolin and Haas, Tobias Eberhard and Dimitrijeski, Boris and Doehner, Wolfram and Hagemann, Georg and Hamilton, Frank and Honermann, Martin and Jungehulsing, Gerhard Jan and Kauert, Andreas and Koennecke, Hans-Christian and Mackert, Bruno-Marcel and Nabavi, Darius and Nolte, Christian H. and Reis, Joschua Mirko and Schmehl, Ingo and Sparenberg, Paul and Stingele, Robert and V{\"o}lzke, Enrico and Waldschmidt, Carolin and Zeise-Wehry, Daniel and Heuschmann, Peter U. and Endress, Matthias and Haeusler, Karl Georg},
  title     = {Off-label-dosing of non-vitamin K-dependent oral antagonists in AF patients before and after stroke: results of the prospective multicenter Berlin Atrial Fibrillation Registry},
  series = {Journal of Neurology},
  volume    = {269},
  journal   = {Journal of Neurology},
  number    = {1},
  issn      = {1432-1459},
  doi       = {10.1007/s00415-021-10866-2},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-266969},
  pages     = {470-480},
  year      = {2022},
  abstract  = {Aims We aimed to analyze prevalence and predictors of NOAC off-label under-dosing in AF patients before and after the index stroke. Methods The post hoc analysis included 1080 patients of the investigator-initiated, multicenter prospective Berlin Atrial Fibrillation Registry, designed to analyze medical stroke prevention in AF patients after acute ischemic stroke. Results At stroke onset, an off-label daily dose was prescribed in 61 (25.5\%) of 239 NOAC patients with known AF and CHA2DS2-VASc score ≥ 1, of which 52 (21.8\%) patients were under-dosed. Under-dosing was associated with age ≥ 80 years in patients on rivaroxaban [OR 2.90, 95\% CI 1.05-7.9, P = 0.04; n = 29] or apixaban [OR 3.24, 95\% CI 1.04-10.1, P = 0.04; n = 22]. At hospital discharge after the index stroke, NOAC off-label dose on admission was continued in 30 (49.2\%) of 61 patients. Overall, 79 (13.7\%) of 708 patients prescribed a NOAC at hospital discharge received an off-label dose, of whom 75 (10.6\%) patients were under-dosed. Rivaroxaban under-dosing at discharge was associated with age ≥ 80 years [OR 3.49, 95\% CI 1.24-9.84, P = 0.02; n = 19]; apixaban under-dosing with body weight ≤ 60 kg [OR 0.06, 95\% CI 0.01-0.47, P < 0.01; n = 56], CHA2DS2-VASc score [OR per point 1.47, 95\% CI 1.08-2.00, P = 0.01], and HAS-BLED score [OR per point 1.91, 95\% CI 1.28-2.84, P < 0.01]. Conclusion At stroke onset, off-label dosing was present in one out of four, and under-dosing in one out of five NOAC patients. Under-dosing of rivaroxaban or apixaban was related to old age. In-hospital treatment after stroke reduced off-label NOAC dosing, but one out of ten NOAC patients was under-dosed at discharge.},
  language  = {en}
}
@article{GelbrichMorbachDeutschbeinetal.2023,
  author    = {Gelbrich, G{\"o}tz and Morbach, Caroline and Deutschbein, Timo and Fassnacht, Martin and St{\"o}rk, Stefan and Heuschmann, Peter U.},
  title     = {The population comparison index: an intuitive measure to calibrate the extent of impairments in patient cohorts in relation to healthy and diseased populations},
  series = {International Journal of Environmental Research and Public Health},
  volume    = {20},
  journal   = {International Journal of Environmental Research and Public Health},
  number    = {3},
  issn      = {1660-4601},
  doi       = {10.3390/ijerph20032168},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-304933},
  year      = {2023},
  abstract  = {We assume that a specific health constraint, e.g., a certain aspect of bodily function or quality of life that is measured by a variable X, is absent (or irrelevant) in a healthy reference population (Ref0), and it is materially present and precisely measured in a diseased reference population (Ref1). We further assume that some amount of this constraint of interest is suspected to be present in a population under study (SP). In order to quantify this issue, we propose the introduction of an intuitive measure, the population comparison index (PCI), that relates the mean value of X in population SP to the mean values of X in populations Ref0 and Ref1. This measure is defined as PCI[X] = (mean[X|SP] - mean[X|Ref0])/(mean[X|Ref1] - mean[X|Ref0]) × 100[\%], where mean[X|.] is the average value of X in the respective group of individuals. For interpretation, PCI[X] ≈ 0 indicates that the values of X in the population SP are similar to those in population Ref0, and hence, the impairment measured by X is not materially present in the individuals in population SP. On the other hand, PCI[X] ≈ 100 means that the individuals in SP exhibit values of X comparable to those occurring in Ref1, i.e., the constraint of interest is equally present in populations SP and Ref1. A value of 0 < PCI[X] < 100 indicates that a certain percentage of the constraint is present in SP, and it is more than in Ref0 but less than in Ref1. A value of PCI[X] > 100 means that population SP is even more affected by the constraint than population Ref1.},
  language  = {en}
}
@article{HaarmannVollmuthKollikowskietal.2023,
  author    = {Haarmann, Axel and Vollmuth, Christoph and Kollikowski, Alexander M. and Heuschmann, Peter U. and Pham, Mirko and Stoll, Guido and Neugebauer, Hermann and Schuhmann, Michael K.},
  title     = {Vasoactive soluble endoglin: a novel biomarker indicative of reperfusion after cerebral large-vessel occlusion},
  series = {Cells},
  volume    = {12},
  journal   = {Cells},
  number    = {2},
  issn      = {2073-4409},
  doi       = {10.3390/cells12020288},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-304995},
  year      = {2023},
  abstract  = {Now that mechanical thrombectomy has substantially improved outcomes after large-vessel occlusion stroke in up to every second patient, futile reperfusion wherein successful recanalization is not followed by a favorable outcome is moving into focus. Unfortunately, blood-based biomarkers, which identify critical stages of hemodynamically compromised yet reperfused tissue, are lacking. We recently reported that hypoxia induces the expression of endoglin, a TGF-β co-receptor, in human brain endothelium in vitro. Subsequent reoxygenation resulted in shedding. Our cell model suggests that soluble endoglin compromises the brain endothelial barrier function. To evaluate soluble endoglin as a potential biomarker of reperfusion (-injury) we analyzed its concentration in 148 blood samples of patients with acute stroke due to large-vessel occlusion. In line with our in vitro data, systemic soluble endoglin concentrations were significantly higher in patients with successful recanalization, whereas hypoxia alone did not induce local endoglin shedding, as analyzed by intra-arterial samples from hypoxic vasculature. In patients with reperfusion, higher concentrations of soluble endoglin additionally indicated larger infarct volumes at admission. In summary, we give translational evidence that the sequence of hypoxia and subsequent reoxygenation triggers the release of vasoactive soluble endoglin in large-vessel occlusion stroke and can serve as a biomarker for severe ischemia with ensuing recanalization/reperfusion.},
  language  = {en}
}
@article{WeissGruendahlDeckertetal.2023,
  author    = {Weiß, Martin and Gr{\"u}ndahl, Marthe and Deckert, J{\"u}rgen and Eichner, Felizitas A. and Kohls, Mirjam and St{\"o}rk, Stefan and Heuschmann, Peter U. and Hein, Grit},
  title     = {Differential network interactions between psychosocial factors, mental health, and health-related quality of life in women and men},
  series = {Scientific Reports},
  volume    = {13},
  journal   = {Scientific Reports},
  organization    = {STAAB-COVID Study Group},
  doi       = {10.1038/s41598-023-38525-8},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-357858},
  year      = {2023},
  abstract  = {Psychosocial factors affect mental health and health-related quality of life (HRQL) in a complex manner, yet gender differences in these interactions remain poorly understood. We investigated whether psychosocial factors such as social support and personal and work-related concerns impact mental health and HRQL differentially in women and men during the first year of the COVID-19 pandemic. Between June and October 2020, the first part of a COVID-19-specific program was conducted within the "Characteristics and Course of Heart Failure Stages A-B and Determinants of Progression (STAAB)" cohort study, a representative age- and gender-stratified sample of the general population of W{\"u}rzburg, Germany. Using psychometric networks, we first established the complex relations between personal social support, personal and work-related concerns, and their interactions with anxiety, depression, and HRQL. Second, we tested for gender differences by comparing expected influence, edge weight differences, and stability of the networks. The network comparison revealed a significant difference in the overall network structure. The male (N = 1370) but not the female network (N = 1520) showed a positive link between work-related concern and anxiety. In both networks, anxiety was the most central variable. These findings provide further evidence that the complex interplay of psychosocial factors with mental health and HRQL decisively depends on gender. Our results are relevant for the development of gender-specific interventions to increase resilience in times of pandemic crisis.},
  language  = {en}
}
@article{HellerReiterLeichtetal.2023,
  author    = {Heller, Bianca and Reiter, Florian P. and Leicht, Hans Benno and Fiessler, Cornelia and Bergheim, Ina and Heuschmann, Peter U. and Geier, Andreas and Rau, Monika},
  title     = {Salt-intake-related behavior varies between sexes and is strongly associated with daily salt consumption in obese patients at high risk for MASLD},
  series = {Nutrients},
  volume    = {15},
  journal   = {Nutrients},
  number    = {18},
  issn      = {2072-6643},
  doi       = {10.3390/nu15183942},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-363107},
  year      = {2023},
  abstract  = {Background: Metabolic dysfunction-associated steatotic liver disease (MASLD) imposes a significant burden on Westernized regions. The Western diet, high in salt intake, significantly contributes to disease development. However, there are a lack of data on salt literacy and salt intake among MASLD patients in Germany. Our study aims to analyze daily salt intake and salt-intake-related behavior in MASLD patients. Methods: 234 MASLD patients were prospectively included. Daily salt intake and salt-intake-related behavior were assessed via a food frequency questionnaire (FFQ—DEGS) and a salt questionnaire (SINU). Statistical analyses were performed using SPSS. Results: Mean daily salt intake was higher in men than in women (7.3 ± 5 g/d vs. 5.3 ± 4 g/d; p \&lt; 0.001). There was significant agreement between increased daily salt intake (6 g/d) and the behavioral salt index (SI) (p \&lt; 0.001). Men exhibited higher SI scores compared to women, indicating lower awareness of salt in everyday life. Multivariate analysis identified specific salt-intake-related behaviors impacting daily salt consumption. Conclusions: Our study reveals a strong link between daily salt intake and salt-intake-related behavior, highlighting sex-specific differences in an MASLD cohort. To enhance patient care in high-cardiovascular-risk populations, specific behavioral approaches may be considered, including salt awareness, to improve adherence to lifestyle changes, particularly in male patients.},
  language  = {en}
}
@article{MagyarWagnerThomasetal.2019,
  author    = {Magyar, Attila and Wagner, Martin and Thomas, Phillip and Malsch, Carolin and Schneider, Reinhard and St{\"o}rk, Stefan and Heuschmann, Peter U and Leyh, Rainer G and Oezkur, Mehmet},
  title     = {HO-1 concentrations 24 hours after cardiac surgery are associated with the incidence of acute kidney injury: a prospective cohort study},
  series = {International Journal of Nephrology and Renovascular Disease},
  volume    = {12},
  journal   = {International Journal of Nephrology and Renovascular Disease},
  doi       = {10.2147/IJNRD.S165308},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-177250},
  pages     = {9-18},
  year      = {2019},
  abstract  = {Background: Acute kidney injury (AKI) is a serious complication after cardiac surgery that is associated with increased mortality and morbidity. Heme oxygenase-1 (HO-1) is an enzyme synthesized in renal tubular cells as one of the most intense responses to oxidant stress linked with protective, anti-inflammatory properties. Yet, it is unknown if serum HO-1 induction following cardiac surgical procedure involving cardiopulmonary bypass (CPB) is associated with incidence and severity of AKI. Patients and methods: In the present study, we used data from a prospective cohort study of 150 adult cardiac surgical patients. HO-1 measurements were performed before, immediately after and 24 hours post-CPB. In univariate and multivariate analyses, the association between HO-1 and AKI was investigated. Results: AKI with an incidence of 23.3\% (35 patients) was not associated with an early elevation of HO-1 after CPB in all patients (P=0.88), whereas patients suffering from AKI developed a second burst of HO-1 24 hours after CBP. In patients without AKI, the HO-1 concentrations dropped to baseline values (P=0.031). Furthermore, early HO-1 induction was associated with CPB time (P=0.046), while the ones 24 hours later lost this association (P=0.219). Conclusion: The association of the second HO-1 burst 24 hours after CBP might help to distinguish between the causality of AKI in patients undergoing CBP, thus helping to adapt patient stratification and management.},
  language  = {en}
}
@article{MorbachWagnerGuentneretal.2017,
  author    = {Morbach, Caroline and Wagner, Martin and G{\"u}ntner, Stefan and Malsch, Carolin and Oezkur, Mehmet and Wood, David and Kotseva, Kornelia and Leyh, Rainer and Ertl, Georg and Karmann, Wolfgang and Heuschmann, Peter U and St{\"o}rk, Stefan},
  title     = {Heart failure in patients with coronary heart disease: Prevalence, characteristics and guideline implementation - Results from the German EuroAspire IV cohort},
  series = {BMC Cardiovascular Disorders},
  volume    = {17},
  journal   = {BMC Cardiovascular Disorders},
  number    = {108},
  doi       = {10.1186/s12872-017-0543-0},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-157738},
  year      = {2017},
  abstract  = {Background: Adherence to pharmacotherapeutic treatment guidelines in patients with heart failure (HF) is of major prognostic importance, but thorough implementation of guidelines in routine care remains insufficient. Our aim was to investigate prevalence and characteristics of HF in patients with coronary heart disease (CHD), and to assess the adherence to current HF guidelines in patients with HF stage C, thus identifying potential targets for the optimization of guideline implementation. Methods: Patients from the German sample of the European Action on Secondary and Primary Prevention by Intervention to Reduce Events (EuroAspire) IV survey with a hospitalization for CHD within the previous six to 36 months providing valid data on echocardiography as well as on signs and symptoms of HF were categorized into stages of HF: A, prevalence of risk factors for developing HF; B, asymptomatic but with structural heart disease; C, symptomatic HF. A Guideline Adherence Indicator (GAI-3) was calculated for patients with reduced (≤40\%) left ventricular ejection fraction (HFrEF) as number of drugs taken per number of drugs indicated; beta-blockers, angiotensin converting enzyme inhibitors/angiotensin receptor blockers, and mineralocorticoid receptor antagonists (MRA) were considered. Results: 509/536 patients entered analysis. HF stage A was prevalent in n = 20 (3.9\%), stage B in n = 264 (51.9\%), and stage C in n = 225 (44.2\%) patients; 94/225 patients were diagnosed with HFrEF (42\%). Stage C patients were older, had a longer duration of CHD, and a higher prevalence of arterial hypertension. Awareness of pre-diagnosed HF was low (19\%). Overall GAI-3 of HFrEF patients was 96.4\% with a trend towards lower GAI-3 in patients with lower LVEF due to less thorough MRA prescription. Conclusions: In our sample of CHD patients, prevalence of HF stage C was high and a sizable subgroup suffered from HFrEF. Overall, pharmacotherapy was fairly well implemented in HFrEF patients, although somewhat worse in patients with more reduced ejection fraction. Two major targets were identified possibly suited to further improve the implementation of HF guidelines: 1) increase patients´ awareness of diagnosis and importance of HF; and 2) disseminate knowledge about the importance of appropriately implementing the use of mineralocorticoid receptor antagonists. Trial registration: This is a cross-sectional analysis of a non-interventional study. Therefore, it was not registered as an interventional trial.},
  language  = {en}
}
@article{RueckerKeilFitzgeraldetal.2016,
  author    = {R{\"u}cker, Viktoria and Keil, Ulrich and Fitzgerald, Anthony P and Malzahn, Uwe and Prugger, Christof and Ertl, Georg and Heuschmann, Peter U and Neuhauser, Hannelore},
  title     = {Predicting 10-Year Risk of Fatal Cardiovascular Disease in Germany: An Update Based on the SCORE-Deutschland Risk Charts},
  series = {PLoS ONE},
  volume    = {11},
  journal   = {PLoS ONE},
  number    = {9},
  doi       = {10.1371/journal.pone.0162188},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-166804},
  pages     = {e0162188},
  year      = {2016},
  abstract  = {Estimation of absolute risk of cardiovascular disease (CVD), preferably with population-specific risk charts, has become a cornerstone of CVD primary prevention. Regular recalibration of risk charts may be necessary due to decreasing CVD rates and CVD risk factor levels. The SCORE risk charts for fatal CVD risk assessment were first calibrated for Germany with 1998 risk factor level data and 1999 mortality statistics. We present an update of these risk charts based on the SCORE methodology including estimates of relative risks from SCORE, risk factor levels from the German Health Interview and Examination Survey for Adults 2008-11 (DEGS1) and official mortality statistics from 2012. Competing risks methods were applied and estimates were independently validated. Updated risk charts were calculated based on cholesterol, smoking, systolic blood pressure risk factor levels, sex and 5-year age-groups. The absolute 10-year risk estimates of fatal CVD were lower according to the updated risk charts compared to the first calibration for Germany. In a nationwide sample of 3062 adults aged 40-65 years free of major CVD from DEGS1, the mean 10-year risk of fatal CVD estimated by the updated charts was lower by 29\% and the estimated proportion of high risk people (10-year risk > = 5\%) by 50\% compared to the older risk charts. This recalibration shows a need for regular updates of risk charts according to changes in mortality and risk factor levels in order to sustain the identification of people with a high CVD risk.},
  language  = {en}
}