@article{HaringSelvinHeetal.2018,
  author    = {Haring, Bernhard and Selvin, Elizabeth and He, Xintong and Coresh, Josef and Steffen, Lyn M. and Folsom, Aaron R. and Tang, Weihong and Rebholz, Casey M.},
  title     = {Adherence to the dietary approaches to stop hypertension dietary pattern and risk of abdominal aortic aneurysm: results from the ARIC study},
  series = {Journal of the American Heart Association},
  volume    = {7},
  journal   = {Journal of the American Heart Association},
  number    = {21},
  doi       = {10.1161/JAHA.118.009340},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-177442},
  pages     = {e009340},
  year      = {2018},
  abstract  = {Background The role of a healthy dietary pattern in the prevention of abdominal aortic aneurysms (AAA) is unknown. We aimed to evaluate the relationship between adherence to a Dietary Approaches To Stop Hypertension-style dietary pattern and the risk of incident AAAs. Methods and Results Dietary intake was assessed via a 66-item food frequency questionnaire at baseline (1987-1989) and at visit 3 (1993-1995) in 13 496 participants enrolled in the ARIC (Atherosclerosis Risk in Communities) study without clinical AAA (mean age, 54 years). A dietary scoring index based on food times was constructed to assess self-reported adherence to a dietary approaches to stop hypertension-style dietary pattern. Participants were followed for incident clinical AAAs using hospital discharge diagnoses, Medicare inpatient and outpatient diagnoses, or death certificates through December 31, 2011. Cox proportional hazards models with covariate adjustment were used to estimate hazard ratios with 95\% confidence intervals. During a median follow-up of 23 years, there were 517 incident AAA cases. Individuals with a Dietary Approaches To Stop Hypertension-style diet score in the highest quintile had a 40\% lower risk of hospitalization for AAA than those in the lowest quintile (hazard ratio\(_{Q5}\) vs \(_{Q1}\): 0.60; 95\% confidence intervals: 0.44, 0.83; P\(_{trend}\)=0.002). In detailed analyses, higher consumption of fruits, vegetables, whole grains, low-fat dairy, and nuts and legumes was related to a lower risk for AAA. Conclusions Greater adherence to a Dietary Approaches To Stop Hypertension-style dietary pattern was associated with lower risk for AAA. Higher consumption of fruits, vegetables, whole grains, low-fat dairy as well as nuts and legumes may help to decrease the burden of AAAs.},
  language  = {en}
}
@article{ChenLiuWeidemannetal.2021,
  author    = {Chen, Menjia and Liu, Dan and Weidemann, Frank and Lengenfelder, Bj{\"o}rn Daniel and Ertl, Georg and Hu, Kai and Frantz, Stefan and Nordbeck, Peter},
  title     = {Echocardiographic risk factors of left ventricular thrombus in patients with acute anterior myocardial infarction},
  series = {ESC Heart Failure},
  volume    = {8},
  journal   = {ESC Heart Failure},
  number    = {6},
  doi       = {10.1002/ehf2.13605},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-261067},
  pages     = {5248-5258},
  year      = {2021},
  abstract  = {Aims This study aimed to identify echocardiographic determinants of left ventricular thrombus (LVT) formation after acute anterior myocardial infarction (MI). Methods and results This case-control study comprised 55 acute anterior MI patients with LVT as cases and 55 acute anterior MI patients without LVT as controls, who were selected from a cohort of consecutive patients with ischemic heart failure in our hospital. The cases and controls were matched for age, sex, and left ventricular ejection fraction. LVT was detected by routine/contrast echocardiography or cardiac magnetic resonance imaging during the first 3 months following MI. Formation of apical aneurysm after MI was independently associated with LVT formation [72.0\% vs. 43.5\%, odds ratio (OR) = 5.06, 95\% confidence interval (CI) 1.65-15.48, P = 0.005]. Echocardiographic risk factors associated with LVT formation included reduced mitral annular plane systolic excursion (<7 mm, OR = 4.69, 95\% CI 1.84-11.95, P = 0.001), moderate-severe diastolic dysfunction (OR = 2.71, 95\% CI 1.11-6.57, P = 0.028), and right ventricular (RV) dysfunction [reduced tricuspid annular plane systolic excursion < 17 mm (OR = 5.48, 95\% CI 2.12-14.13, P < 0.001), reduced RV fractional area change < 0.35 (OR = 3.32, 95\% CI 1.20-9.18, P = 0.021), and enlarged RV mid diameter (per 5 mm increase OR = 1.62, 95\% CI 1.12-2.34, P = 0.010)]. Reduced tricuspid annular plane systolic excursion (<17 mm) significantly associated with increased risk of LVT in anterior MI patients (OR = 3.84, 95\% CI 1.37-10.75, P = 0.010), especially in those patients without apical aneurysm (OR = 5.12, 95\% CI 1.45-18.08, P = 0.011), independent of body mass index, hypertension, anaemia, mitral annular plane systolic excursion, and moderate-severe diastolic dysfunction. Conclusions Right ventricular dysfunction as determined by reduced TAPSE or RV fractional area change is independently associated with LVT formation in acute anterior MI patients, especially in the setting of MI patients without the formation of an apical aneurysm. This study suggests that besides assessment of left ventricular abnormalities, assessment of concomitant RV dysfunction is of importance on risk stratification of LVT formation in patients with acute anterior MI.},
  language  = {en}
}
@phdthesis{Russmann2007,
  author    = {Rußmann, Sonja},
  title     = {Langzeiterfahrungen mit der silberazetatbeschichteten Polyesterprothese - Ist der prophylaktische Einsatz gerechtfertigt?},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-25048},
  school      = {Universit{\"a}t W{\"u}rzburg},
  year      = {2007},
  abstract  = {Was ist Silber wert? Langzeiterfahrung mit der Silberacetat-beschichteten Polyesterprothese EINLEITUNG: Nicht nur zur Behandlung von Protheseninfekten, sondern auch zur Prophylaxe wurden neue silberacetat-beschichtete Gef{\"a}ßprothesen entwickelt. Die hier vorliegende Studie beschreibt die Sicherheit, Extremit{\"a}tenerhaltungs- und Infektionsraten nach Implantation der InterGard® Silver Prothese. METHODEN: Es wurden alle Patienten erfasst, bei denen im Zeitraum zwischen 7/1999 und 12/2004 an der Universit{\"a}tsklinik W{\"u}rzburg eine silberacetat-beschichtete Polyesterprothese implantiert wurde. Nach Sichtung der OP-B{\"u}cher wurden die jeweiligen Verl{\"a}ufe anhand der Aktenlage analysiert. In einer Follow-Up Untersuchung wurde der weitere Langzeitverlauf erfasst. ERGEBNISSE: 585 Patienten erhielten eine Silberprothese. Die OP-Indikation stellte bei 314 Patienten (53,7\%) pAVK, bei 155 (26,5\%) aortale und periphere Aneurysmen, bei 110 (18,8\%) akute Isch{\"a}mie, und bei 6 (1,0\%) ein Bypassinfekt dar. Die Prothese wurde in 210 F{\"a}llen in aorto-iliaco-femoraler, in 325 in femoro-distaler und in 50 in extraanatomischer Position oder als Mehretageneingriff implantiert. Postoperative Komplikationen stellten Wundheilungsst{\"o}rung in 83 (14,2\%), operative Revision in 73 (12,5\%), Lymphfistel in 58 (9,9\%) und eine Nachblutung in 27 (4,6\%) F{\"a}llen dar. Im Langzeitverlauf traten 35 (6,0\%) Protheseninfektionen auf, 27 davon prim{\"a}r und 8 sekund{\"a}r nach Re-Operation.. Die Gesamt-Infektrate bei aorto-iliaco-femoraler Prothesenposition betrug 1,9\% und bei femoro-distaler 8,6\% (p<0,05). Die Protheseninfektrate war bei pAVK IV, fr{\"u}herer Revaskularisation, Wundheilungsst{\"o}rung, Nachblutung und chirurgischer Revision signifikant erh{\"o}ht (p<0,05). Es ergaben sich Extremit{\"a}tenerhaltungsraten von 79,8\% ohne bzw. 32,0\% bei Protheseninfekt nach 5 Jahren. SCHLUSSFOLGERUNG: Die InterGard® Silver Prothese hat sich in aorto-iliaco-femoraler bei jeder Indikation, sowie in peripherer Position bei pAVK IIb bew{\"a}hrt. Bei pAVK IV ist keine Reduktion der Protheseninfekte zu erwarten.},
  subject      = {Silber},
  language  = {de}
}
@article{LinsenmannMaerzDufneretal.2021,
  author    = {Linsenmann, Thomas and M{\"a}rz, Alexander and Dufner, Vera and Stetter, Christian and Weiland, Judith and Westermaier, Thomas},
  title     = {Optimization of radiation settings for angiography using 3D fluoroscopy for imaging of intracranial aneurysms},
  series = {Computer Assisted Surgery},
  volume    = {26},
  journal   = {Computer Assisted Surgery},
  number    = {1},
  doi       = {10.1080/24699322.2021.1894240},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-259251},
  pages     = {22-30},
  year      = {2021},
  abstract  = {Mobile 3D fluoroscopes have become increasingly available in neurosurgical operating rooms. We recently reported its use for imaging cerebral vascular malformations and aneurysms. This study was conducted to evaluate various radiation settings for the imaging of cerebral aneurysms before and after surgical occlusion. Eighteen patients with cerebral aneurysms with the indication for surgical clipping were included in this prospective analysis. Before surgery the patients were randomized into one of three different scan protocols according (default settings of the 3D fluoroscope): Group 1: 110 kV, 80 mA (enhanced cranial mode), group 2: 120 kV, 64 mA (lumbar spine mode), group 3: 120 kV, 25 mA (head/neck settings). Prior to surgery, a rotational fluoroscopy scan (duration 24 s) was performed without contrast agent followed by another scan with 50 ml of intravenous iodine contrast agent. The image files of both scans were transferred to an Apple PowerMac(R) workstation, subtracted and reconstructed using OsiriX(R) MD 10.0 software. The procedure was repeated after clip placement. The image quality regarding preoperative aneurysm configuration and postoperative assessment of aneurysm occlusion and vessel patency was analyzed by 2 independent reviewers using a 6-grade scale. This technique quickly supplies images of adequate quality to depict intracranial aneurysms and distal vessel patency after aneurysm clipping. Regarding these features, a further optimization to our previous protocol seems possible lowering the voltage and increasing tube current. For quick intraoperative assessment, image subtraction seems not necessary. Thus, a native scan without a contrast agent is not necessary. Further optimization may be possible using a different contrast injection protocol.},
  language  = {en}
}