@article{OezkurWagnerWeismannetal.2015,
  author    = {Oezkur, Mehmet and Wagner, Martin and Weismann, Dirk and Krannich, Jens Holger and Schimmer, Christoph and Riegler, Christoph and R{\"u}cker, Victoria and Leyh, Rainer and Heuschmann, Peter U.},
  title     = {Chronic hyperglycemia is associated with acute kidney injury in patients undergoing CABG surgery - a cohort study},
  series = {BMC Cardiovascular Disorders},
  volume    = {15},
  journal   = {BMC Cardiovascular Disorders},
  number    = {41},
  doi       = {10.1186/s12872-015-0028-y},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-125224},
  year      = {2015},
  abstract  = {Background Chronic hyperglycemia (CHG) with HbA1c as an indicator affects postoperative mortality and morbidity after coronary artery bypass grafting surgery (CABG). Acute kidney injury (AKI) is one of the frequent postoperative complications after CABG impacting short-and long-term outcomes. We investigated the association between CHG and postoperative incidence of AKI in CABG patients with and without history of diabetes mellitus (DM). Methods This cohort study consecutively enrolled patients undergoing CABG in 2009 at the department for cardiovascular surgery. CHG was defined as HbA1c ≥ 6.0 \%. Patients with advanced chronic kidney disease (CKD) were excluded. The incidence of postoperative AKI and its association with CHG was analyzed by univariate and multivariate logistic regression modeling. Results Three-hundred-seven patients were analyzed. The incidence of AKI was 48.2 \%. Patients with CHG (n = 165) were more likely to be female and had greater waist circumference as well as other comorbid conditions, such as smoking, history of DM, CKD, hypertension, pulmonary hypertension, and chronic obstructive pulmonary disease (all p ≤ 0.05). Preoperative eGFR, atrial fibrillation (AF), history of DM and CHG were associated with an increased risk of postoperative AKI in univariate analyses. In multivariate modelling, history of DM as well as preoperative eGFR and AF lost significance, while age, CHG and prolonged OP duration (p < 0.05) were independently associated with postoperative AKI. Conclusions Our results suggest that CHG defined on a single measurement of HbA1c ≥ 6.0 \% was associated with the incidence of AKI after CABG. This finding might implicate that treatment decisions, including the selection of operative strategies, could be based on HbA1c measurement rather than on a recorded history of diabetes.},
  language  = {en}
}
@article{VollmuthMuljukovAbuMugheisibetal.2021,
  author    = {Vollmuth, Christoph and Muljukov, Olga and Abu-Mugheisib, Mazen and Angermeier, Anselm and Barlinn, Jessica and Busetto, Loraine and Grau, Armin J. and G{\"u}nther, Albrecht and Gumbinger, Christoph and Hubert, Nikolai and H{\"u}ttemann, Katrin and Klingner, Carsten and Naumann, Markus and Palm, Frederick and Remi, Jan and R{\"u}cker, Viktoria and Schessl, Joachim and Schlachetzki, Felix and Schuppner, Ramona and Schwab, Stefan and Schwartz, Andreas and Trommer, Adrian and Urbanek, Christian and Volbers, Bastian and Weber, Joachim and Wojciechowski, Claudia and Worthmann, Hans and Zickler, Philipp and Heuschmann, Peter U. and Haeusler, Karl Georg and Hubert, Gordian Jan},
  title     = {Impact of the coronavirus disease 2019 pandemic on stroke teleconsultations in Germany in the first half of 2020},
  series = {European Journal of Neurology},
  volume    = {28},
  journal   = {European Journal of Neurology},
  number    = {10},
  doi       = {10.1111/ene.14787},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-259396},
  pages     = {3267-3278},
  year      = {2021},
  abstract  = {Background and purpose The effects of the coronavirus disease 2019 (COVID-19) pandemic on telemedical care have not been described on a national level. Thus, we investigated the medical stroke treatment situation before, during, and after the first lockdown in Germany. Methods In this nationwide, multicenter study, data from 14 telemedical networks including 31 network centers and 155 spoke hospitals covering large parts of Germany were analyzed regarding patients' characteristics, stroke type/severity, and acute stroke treatment. A survey focusing on potential shortcomings of in-hospital and (telemedical) stroke care during the pandemic was conducted. Results Between January 2018 and June 2020, 67,033 telemedical consultations and 38,895 telemedical stroke consultations were conducted. A significant decline of telemedical (p < 0.001) and telemedical stroke consultations (p < 0.001) during the lockdown in March/April 2020 and a reciprocal increase after relaxation of COVID-19 measures in May/June 2020 were observed. Compared to 2018-2019, neither stroke patients' age (p = 0.38), gender (p = 0.44), nor severity of ischemic stroke (p = 0.32) differed in March/April 2020. Whereas the proportion of ischemic stroke patients for whom endovascular treatment (14.3\% vs. 14.6\%; p = 0.85) was recommended remained stable, there was a nonsignificant trend toward a lower proportion of recommendation of intravenous thrombolysis during the lockdown (19.0\% vs. 22.1\%; p = 0.052). Despite the majority of participating network centers treating patients with COVID-19, there were no relevant shortcomings reported regarding in-hospital stroke treatment or telemedical stroke care. Conclusions Telemedical stroke care in Germany was able to provide full service despite the COVID-19 pandemic, but telemedical consultations declined abruptly during the lockdown period and normalized after relaxation of COVID-19 measures in Germany.},
  language  = {en}
}
@phdthesis{Ruecker2019,
  author    = {R{\"u}cker, Christoph},
  title     = {Development of a prevascularized bone implant},
  doi       = {10.25972/OPUS-17886},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-178869},
  school      = {Universit{\"a}t W{\"u}rzburg},
  year      = {2019},
  abstract  = {The skeletal system forms the mechanical structure of the body and consists of bone, which is hard connective tissue. The tasks the skeleton and bones take over are of mechanical, metabolic and synthetic nature. Lastly, bones enable the production of blood cells by housing the bone marrow. Bone has a scarless self-healing capacity to a certain degree. Injuries exceeding this capacity caused by trauma, surgical removal of infected or tumoral bone or as a result from treatment-related osteonecrosis, will not heal. Critical size bone defects that will not heal by themselves are still object of comprehensive clinical investigation. The conventional treatments often result in therapies including burdening methods as for example the harvesting of autologous bone material. The aim of this thesis was the creation of a prevascularized bone implant employing minimally invasive methods in order to minimize inconvenience for patients and surgical site morbidity. The basis for the implant was a decellularized, naturally derived vascular scaffold (BioVaSc-TERM®) providing functional vessel structures after reseeding with autologous endothelial cells. The bone compartment was built by the combination of the aforementioned scaffold with synthetic β-tricalcium phosphate. In vitro culture for tissue maturation was performed using bioreactor technology before the testing of the regenerative potential of the implant in large animal experiments in sheep. A tibia defect was treated without the anastomosis of the implant's innate vasculature to the host's circulatory system and in a second study, with anastomosis of the vessel system in a mandibular defect. While the non-anastomosed implant revealed a mostly osteoconductive effect, the implants that were anastomosed achieved formation of bony islands evenly distributed over the defect. In order to prepare preconditions for a rapid approval of an implant making use of this vascularization strategy, the manufacturing of the BioVaSc-TERM® as vascularizing scaffold was adjusted to GMP requirements.},
  subject      = {Tissue Engineering},
  language  = {en}
}
@article{KraftFleischerWiedmannetal.2017,
  author    = {Kraft, Peter and Fleischer, Anna and Wiedmann, Silke and R{\"u}cker, Viktoria and Mackenrodt, Daniel and Morbach, Caroline and Malzahn, Uwe and Kleinschnitz, Christoph and St{\"o}rk, Stefan and Heuschmann, Peter U.},
  title     = {Feasibility and diagnostic accuracy of point-of-care handheld echocardiography in acute ischemic stroke patients - a pilot study},
  series = {BMC Neurology},
  volume    = {17},
  journal   = {BMC Neurology},
  number    = {159},
  doi       = {10.1186/s12883-017-0937-8},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-158081},
  year      = {2017},
  abstract  = {Background: Standard echocardiography (SE) is an essential part of the routine diagnostic work-up after ischemic stroke (IS) and also serves for research purposes. However, access to SE is often limited. We aimed to assess feasibility and accuracy of point-of-care (POC) echocardiography in a stroke unit (SU) setting. Methods: IS patients were recruited on the SU of the University Hospital W{\"u}rzburg, Germany. Two SU team members were trained in POC echocardiography for a three-month period to assess a set of predefined cardiac parameters including left ventricular ejection fraction (LVEF). Diagnostic agreement was assessed by comparing POC with SE executed by an expert sonographer, and intraclass correlation coefficient (ICC) or kappa (κ) with 95\% confidence intervals (95\% CI) were calculated. Results: In the 78 patients receiving both POC and SE agreement for cardiac parameters was good, with ICC varying from 0.82 (95\% CI 0.71-0.89) to 0.93 (95\% CI 0.87-0.96), and κ from 0.39 (-95\% CI 0.14-0.92) to 0.79 (95\% CI 0.67-0.91). Detection of systolic dysfunction with POC echocardiography compared to SE was very good, with an area under the curve of 0.99 (0.96-1.00). Interrater agreement for LVEF measured by POC echocardiography was good with κ 0.63 (95\% CI 0.40-0.85). Conclusions: POC echocardiography in a SU setting is feasible enabling reliable quantification of LVEF and preliminary assessment of selected cardiac parameters that might be used for research purposes. Its potential clinical utility in triaging stroke patients who should undergo or do not necessarily require SE needs to be investigated in larger prospective diagnostic studies.},
  language  = {en}
}
@article{MontellanoKluterRueckeretal.2022,
  author    = {Montellano, Felipe A. and Kluter, Elisabeth J. and R{\"u}cker, Viktoria and Ungeth{\"u}m, Kathrin and Mackenrodt, Daniel and Wiedmann, Silke and Dege, Tassilo and Quilitzsch, Anika and Morbach, Caroline and Frantz, Stefan and St{\"o}rk, Stefan and Haeusler, Karl Georg and Kleinschnitz, Christoph and Heuschmann, Peter U.},
  title     = {Cardiac dysfunction and high-sensitive C-reactive protein are associated with troponin T elevation in ischemic stroke: insights from the SICFAIL study},
  series = {BMC Neurology},
  volume    = {22},
  journal   = {BMC Neurology},
  number    = {1},
  doi       = {10.1186/s12883-022-03017-1},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-300119},
  year      = {2022},
  abstract  = {Background Troponin elevation is common in ischemic stroke (IS) patients. The pathomechanisms involved are incompletely understood and comprise coronary and non-coronary causes, e.g. autonomic dysfunction. We investigated determinants of troponin elevation in acute IS patients including markers of autonomic dysfunction, assessed by heart rate variability (HRV) time domain variables. Methods Data were collected within the Stroke Induced Cardiac FAILure (SICFAIL) cohort study. IS patients admitted to the Department of Neurology, W{\"u}rzburg University Hospital, underwent baseline investigation including cardiac history, physical examination, echocardiography, and blood sampling. Four HRV time domain variables were calculated in patients undergoing electrocardiographic Holter monitoring. Multivariable logistic regression with corresponding odds ratios (OR) and 95\% confidence intervals (CI) was used to investigate the determinants of high-sensitive troponin T (hs-TnT) levels ≥14 ng/L. Results We report results from 543 IS patients recruited between 01/2014-02/2017. Of those, 203 (37\%) had hs-TnT ≥14 ng/L, which was independently associated with older age (OR per year 1.05; 95\% CI 1.02-1.08), male sex (OR 2.65; 95\% CI 1.54-4.58), decreasing estimated glomerular filtration rate (OR per 10 mL/min/1.73 m2 0.71; 95\% CI 0.61-0.84), systolic dysfunction (OR 2.79; 95\% CI 1.22-6.37), diastolic dysfunction (OR 2.29; 95\% CI 1.29-4.02), atrial fibrillation (OR 2.30; 95\% CI 1.25-4.23), and increasing levels of C-reactive protein (OR 1.48 per log unit; 95\% CI 1.22-1.79). We did not identify an independent association of troponin elevation with the investigated HRV variables. Conclusion Cardiac dysfunction and elevated C-reactive protein, but not a reduced HRV as surrogate of autonomic dysfunction, were associated with increased hs-TnT levels in IS patients independent of established cardiovascular risk factors.},
  language  = {en}
}
@article{GroeberEngelhardtLangeetal.2016,
  author    = {Groeber, Florian and Engelhardt, Lisa and Lange, Julia and Kurdyn, Szymon and Schmid, Freia F. and R{\"u}cker, Christoph and Mielke, Stephan and Walles, Heike and Hansmann, Jan},
  title     = {A First Vascularized Skin Equivalent as an Alternative to Animal Experimentation},
  series = {ALTEX - Alternatives to Animal Experimentation},
  volume    = {33},
  journal   = {ALTEX - Alternatives to Animal Experimentation},
  number    = {4},
  doi       = {10.14573/altex.1604041},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-164438},
  pages     = {415-422},
  year      = {2016},
  abstract  = {Tissue-engineered skin equivalents mimic key aspects of the human skin, and can thus be employed as wound coverage for large skin defects or as in vitro test systems as an alternative to animal models. However, current skin equivalents lack a functional vasculature limiting clinical and research applications. This study demonstrates the generation of a vascularized skin equivalent with a perfused vascular network by combining a biological vascularized scaffold (BioVaSc) based on a decellularized segment of a porcine jejunum and a tailored bioreactor system. Briefly, the BioVaSc was seeded with human fibroblasts, keratinocytes, and human microvascular endothelial cells. After 14 days at the air-liquid interface, hematoxylin \& eosin and immunohistological staining revealed a specific histological architecture representative of the human dermis and epidermis including a papillary-like architecture at the dermal-epidermal-junction. The formation of the skin barrier was measured non-destructively using impedance spectroscopy. Additionally, endothelial cells lined the walls of the formed vessels that could be perfused with a physiological volume flow. Due to the presence of a complex in-vivo-like vasculature, the here shown skin equivalent has the potential for skin grafting and represents a sophisticated in vitro model for dermatological research.},
  language  = {en}
}
@article{WagnerWannerSchichetal.2017,
  author    = {Wagner, Martin and Wanner, Christoph and Schich, Martin and Kotseva, Kornelia and Wood, David and Hartmann, Katrin and Fette, Georg and R{\"u}cker, Viktoria and Oezkur, Mehmet and St{\"o}rk, Stefan and Heuschmann, Peter U.},
  title     = {Patient's and physician's awareness of kidney disease in coronary heart disease patients - a cross-sectional analysis of the German subset of the EUROASPIRE IV survey},
  series = {BMC Nephrology},
  volume    = {18},
  journal   = {BMC Nephrology},
  number    = {321},
  doi       = {10.1186/s12882-017-0730-3},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-158387},
  year      = {2017},
  abstract  = {Background Chronic kidney disease (CKD) is a common comorbid condition in coronary heart disease (CHD). CKD predisposes the patient to acute kidney injury (AKI) during hospitalization. Data on awareness of kidney dysfunction among CHD patients and their treating physicians are lacking. In the current cross-sectional analysis of the German EUROASPIRE IV sample we aimed to investigate the physician's awareness of kidney disease of patients hospitalized for CHD and also the patient's awareness of CKD in a study visit following hospital discharge. Methods All serum creatinine (SCr) values measured during the hospital stay were used to describe impaired kidney function (eGFR\(_{CKD-EPI}\) < 60 ml/min/1.73m2) at admission, discharge and episodes of AKI (KDIGO definition). Information extracted from hospital discharge letters and correct ICD coding for kidney disease was studied as a surrogate of physician's awareness of kidney disease. All patients were interrogated 0.5 to 3 years after hospital discharge, whether they had ever been told about kidney disease by a physician. Results Of the 536 patients, 32\% had evidence for acute or chronic kidney disease during the index hospital stay. Either condition was mentioned in the discharge letter in 22\%, and 72\% were correctly coded according to ICD-10. At the study visit in the outpatient setting 35\% had impaired kidney function. Of 158 patients with kidney disease, 54 (34\%) were aware of CKD. Determinants of patient's awareness were severity of CKD (OR\(_{eGFR}\) 0.94; 95\%CI 0.92-0.96), obesity (OR 1.97; 1.07-3.64), history of heart failure (OR 1.99; 1.00-3.97), and mentioning of kidney disease in the index event's hospital discharge letter (OR 5.51; 2.35-12.9). Conclusions Although CKD is frequent in CHD, only one third of patients is aware of this condition. Patient's awareness was associated with kidney disease being mentioned in the hospital discharge letter. Future studies should examine how raising physician's awareness for kidney dysfunction may improve patient's awareness of CKD.},
  language  = {en}
}
@article{HillmannWiedmannRueckeretal.2017,
  author    = {Hillmann, Steffi and Wiedmann, Silke and R{\"u}cker, Viktoria and Berger, Klaus and Nabavi, Darius and Bruder, Ingo and Koennecke, Hans-Christian and Seidel, G{\"u}nter and Misselwitz, Bj{\"o}rn and Janssen, Alfred and Burmeister, Christoph and Matthis, Christine and Busse, Otto and Hermanek, Peter and Heuschmann, Peter Ulrich},
  title     = {Stroke unit care in Germany: the German stroke registers study group (ADSR)},
  series = {BMC Neurology},
  volume    = {17},
  journal   = {BMC Neurology},
  number    = {49},
  doi       = {10.1186/s12883-017-0819-0},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-159447},
  year      = {2017},
  abstract  = {Background: Factors influencing access to stroke unit (SU) care and data on quality of SU care in Germany are scarce. We investigated characteristics of patients directly admitted to a SU as well as patient-related and structural factors influencing adherence to predefined indicators of quality of acute stroke care across hospitals providing SU care. Methods: Data were derived from the German Stroke Registers Study Group (ADSR), a voluntary network of 9 regional registers for monitoring quality of acute stroke care in Germany. Multivariable logistic regression analyses were performed to investigate characteristics influencing direct admission to SU. Generalized Linear Mixed Models (GLMM) were used to estimate the influence of structural hospital characteristics (percentage of patients admitted to SU, year of SU-certification, and number of stroke and TIA patients treated per year) on adherence to predefined quality indicators. Results: In 2012 180,887 patients were treated in 255 hospitals providing certified SU care participating within the ADSR were included in the analysis; of those 82.4\% were directly admitted to a SU. Ischemic stroke patients without disturbances of consciousness (p < .0001), an interval onset to admission time ≤3 h (p < .0001), and weekend admission (p < .0001) were more likely to be directly admitted to a SU. A higher proportion of quality indicators within predefined target ranges were achieved in hospitals with a higher proportion of SU admission (p = 0.0002). Quality of stroke care could be maintained even if certification was several years ago. Conclusions: Differences in demographical and clinical characteristics regarding the probability of SU admission were observed. The influence of structural characteristics on adherence to evidence-based quality indicators was low.},
  language  = {en}
}
@article{GagyorGreserHeuschmannetal.2021,
  author    = {G{\´a}gyor, Ildik{\´o} and Greser, Alexandra and Heuschmann, Peter and R{\"u}cker, Viktoria and Maun, Andy and Bleidorn, Jutta and Heintze, Christoph and Jede, Felix and Eckmanns, Tim and Klingeberg, Anja and Mentzel, Anja and Schiemann, Guido},
  title     = {REDuction of Antibiotic RESistance (REDARES) in urinary tract infections using treatments according to national clinical guidelines: study protocol for a pragmatic randomized controlled trial with a multimodal intervention in primary care},
  series = {BMC Infectious Diseases},
  volume    = {21},
  journal   = {BMC Infectious Diseases},
  doi       = {10.1186/s12879-021-06660-0},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-264725},
  year      = {2021},
  abstract  = {Background: Urinary tract infections (UTIs) are a common cause of prescribing antibiotics in family medicine. In Germany, about 40\% of UTI-related prescriptions are second-line antibiotics, which contributes to emerging resistance rates. To achieve a change in the prescribing behaviour among family physicians (FPs), this trial aims to implement the guideline recommendations in German family medicine. Methods/design: In a randomized controlled trial, a multimodal intervention will be developed and tested in family practices in four regions across Germany. The intervention will consist of three elements: information on guideline recommendations, information on regional resistance and feedback of prescribing behaviour for FPs on a quarterly basis. The effect of the intervention will be compared to usual practice. The primary endpoint is the absolute difference in the mean of prescribing rates of second-line antibiotics among the intervention and the control group after 12 months. To detect a 10\% absolute difference in the prescribing rate after one year, with a significance level of 5\% and a power of 86\%, a sample size of 57 practices per group will be needed. Assuming a dropout rate of 10\%, an overall number of 128 practices will be required. The accompanying process evaluation will provide information on feasibility and acceptance of the intervention. Discussion: If proven effective and feasible, the components of the intervention can improve adherence to antibiotic prescribing guidelines and contribute to antimicrobial stewardship in ambulatory care.},
  language  = {en}
}
@article{HeuschmannMontellanoUngethuemetal.2021,
  author    = {Heuschmann, Peter U. and Montellano, Felipe A. and Ungeth{\"u}m, Kathrin and R{\"u}cker, Viktoria and Wiedmann, Silke and Mackenrodt, Daniel and Quilitzsch, Anika and Ludwig, Timo and Kraft, Peter and Albert, Judith and Morbach, Caroline and Frantz, Stefan and St{\"o}rk, Stefan and Haeusler, Karl Georg and Kleinschnitz, Christoph},
  title     = {Prevalence and determinants of systolic and diastolic cardiac dysfunction and heart failure in acute ischemic stroke patients: The SICFAIL study},
  series = {ESC Heart Failure},
  volume    = {8},
  journal   = {ESC Heart Failure},
  number    = {2},
  doi       = {10.1002/ehf2.13145},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-225656},
  pages     = {1117-1129},
  year      = {2021},
  abstract  = {Aims Ischaemic stroke (IS) might induce alterations of cardiac function. Prospective data on frequency of cardiac dysfunction and heart failure (HF) after IS are lacking. We assessed prevalence and determinants of diastolic dysfunction (DD), systolic dysfunction (SD), and HF in patients with acute IS. Methods and results The Stroke-Induced Cardiac FAILure in mice and men (SICFAIL) study is a prospective, hospital-based cohort study. Patients with IS underwent a comprehensive assessment of cardiac function in the acute phase (median 4 days after IS) including clinical examination, standardized transthoracic echocardiography by expert sonographers, and determination of blood-based biomarkers. Information on demographics, lifestyle, risk factors, symptoms suggestive of HF, and medical history was collected by a standardized personal interview. Applying current guidelines, cardiac dysfunction was classified based on echocardiographic criteria into SD (left ventricular ejection fraction < 52\% in men or <54\% in women) and DD (≥3 signs of DD in patients without SD). Clinically overt HF was classified into HF with reduced, mid-range, or preserved ejection fraction. Between January 2014 and February 2017, 696 IS patients were enrolled. Of them, patients with sufficient echocardiographic data on SD were included in the analyses {n = 644 patients [median age 71 years (interquartile range 60-78), 61.5\% male]}. In these patients, full assessment of DD was feasible in 549 patients without SD (94\%). Prevalence of cardiac dysfunction and HF was as follows: SD 9.6\% [95\% confidence interval (CI) 7.6-12.2\%]; DD in patients without SD 23.3\% (95\% CI 20.0-27.0\%); and clinically overt HF 5.4\% (95\% CI 3.9-7.5\%) with subcategories of HF with preserved ejection fraction 4.35\%, HF with mid-range ejection fraction 0.31\%, and HF with reduced ejection fraction 0.78\%. In multivariable analysis, SD and fulfilment of HF criteria were associated with history of coronary heart disease [SD: odds ratio (OR) 3.87, 95\% CI 1.93-7.75, P = 0.0001; HF: OR 2.29, 95\% CI 1.04-5.05, P = 0.0406] and high-sensitive troponin T at baseline (SD: OR 1.78, 95\% CI 1.31-2.42, P = 0.0003; HF: OR 1.66, 95\% CI 1.17-2.33, P = 0.004); DD was associated with older age (OR 1.08, 95\% CI 1.05-1.11, P < 0.0001) and treated hypertension vs. no hypertension (OR 2.84, 95\% CI 1.23-6.54, P = 0.0405). Conclusions A substantial proportion of the study population exhibited subclinical and clinical cardiac dysfunction. SICFAIL provides reliable data on prevalence and determinants of SD, DD, and clinically overt HF in patients with acute IS according to current guidelines, enabling further clarification of its aetiological and prognostic role.},
  language  = {en}
}
@article{SchmiemannGreserMaunetal.2023,
  author    = {Schmiemann, Guido and Greser, Alexandra and Maun, Andy and Bleidorn, Jutta and Schuster, Angela and Miljukov, Olga and R{\"u}cker, Viktoria and Klingeberg, Anja and Mentzel, Anja and Minin, Vitalii and Eckmanns, Tim and Heintze, Christoph and Heuschmann, Peter and G{\´a}gyor, Ildik{\´o}},
  title     = {Effects of a multimodal intervention in primary care to reduce second line antibiotic prescriptions for urinary tract infections in women: parallel, cluster randomised, controlled trial},
  series = {BMJ},
  volume    = {383},
  journal   = {BMJ},
  issn      = {1756-1833},
  doi       = {10.1136/bmj-2023-076305},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-349395},
  year      = {2023},
  abstract  = {Objectives To evaluate whether a multimodal intervention in general practice reduces the proportion of second line antibiotic prescriptions and the overall proportion of antibiotic prescriptions for uncomplicated urinary tract infections in women. Design Parallel, cluster randomised, controlled trial. Setting General practices in five regions in Germany. Data were collected between 1 April 2021 and 31 March 2022. Participants General practitioners from 128 randomly assigned practices. Interventions Multimodal intervention consisting of guideline recommendations for general practitioners and patients, provision of regional data for antibiotic resistance, and quarterly feedback, which included individual first line and second line proportions of antibiotic prescribing, benchmarking with regional or supra-regional practices, and telephone counselling. Participants in the control group received no information on the intervention. Main outcome measures Primary outcome was the proportion of second line antibiotics prescribed by general practices, in relation to all antibiotics prescribed, for uncomplicated urinary tract infections after one year between the intervention and control group. General practices were randomly assigned in blocks (1:1), with a block size of four, into the intervention or control group using SAS version 9.4; randomisation was stratified by region. The secondary outcome was the prescription proportion of all antibiotics, relative within all cases (instances of UTI diagnosis), for the treatment of urinary tract infections after one year between the groups. Adverse events were assessed as exploratory outcomes. Results 110 practices with full datasets identified 10 323 cases during five quarters (ie, 15 months). The mean proportion of second line antibiotics prescribed was 0.19 (standard deviation 0.20) in the intervention group and 0.35 (0.25) in the control group after 12 months. After adjustment for preintervention proportions, the mean difference was -0.13 (95\% confidence interval -0.21 to -0.06, P\&lt;0.001). The overall proportion of all antibiotic prescriptions for urinary tract infections over 12 months was 0.74 (standard deviation 0.22) in the intervention and 0.80 (0.15) in the control group with a mean difference of -0.08 (95\% confidence interval -0.15 to -0.02, P\&lt;0.029). No differences were noted in the number of complications (ie, pyelonephritis, admission to hospital, or fever) between the groups. Conclusions The multimodal intervention in general practice significantly reduced the proportion of second line antibiotics and all antibiotic prescriptions for uncomplicated urinary tract infections in women. Trial registration German Clinical Trials Register (DRKS), DRKS00020389},
  language  = {en}
}