@article{KoepingShehataDielerSchneideretal.2018, author = {K{\"o}ping, Maria and Shehata-Dieler, Wafaa and Schneider, Dieter and Cebulla, Mario and Oder, Daniel and M{\"u}ntze, Jonas and Nordbeck, Peter and Wanner, Christoph and Hagen, Rudolf and Schraven, Sebastian P.}, title = {Characterization of vertigo and hearing loss in patients with Fabry disease}, series = {Orphanet Journal of Rare Diseases}, volume = {13}, journal = {Orphanet Journal of Rare Diseases}, doi = {10.1186/s13023-018-0882-7}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-222818}, year = {2018}, abstract = {Background Fabry Disease (FD) is an X-linked hereditary lysosomal storage disorder which leads to a multisystemic intralysosomal accumulation of globotriaosylceramid (Gb3). Besides prominent renal and cardiac organ involvement, patients commonly complain about vestibulocochlear symptoms like high-frequency hearing loss, tinnitus and vertigo. However, comprehensive data especially on vertigo remain scarce. The aim of this study was to examine the prevalence and characteristics of vertigo and hearing loss in patients with FD, depending on renal and cardiac parameters and get hints about the site and the pattern of the lesions. Methods Single-center study with 57 FD patients. Every patient underwent an oto-rhino-laryngological examination as well as videonystagmography and vestibular evoked myogenic potentials (VEMPs) and audiological measurements using pure tone audiometry and auditory brainstem response audiometry (ABR). Renal function was measured by eGFR, cardiac impairment was graduated by NYHA class. Results More than one out of three patients (35.1\%) complained about hearing loss, 54.4\% about vertigo and 28.1\% about both symptom. In 74\% a sensorineural hearing loss of at least 25 dB was found, ABR could exclude any retrocochlear lesion. Caloric testing showed abnormal values in 71.9\%, VEMPs were pathological in 68\%. A correlation between the side or the shape of hearing loss and pathological vestibular testing could not be revealed. Conclusions Hearing loss and vertigo show a high prevalence in FD. While hearing loss seems due to a cochlear lesion, peripheral vestibular as well as central nervous pathologies cause vertigo. Thus, both the site of lesion and the pathophysiological patterns seem to differ.}, language = {en} } @article{ReidenbergWannerPolskyetal.2018, author = {Reidenberg, Bruce E. and Wanner, Christoph and Polsky, Bruce and Castanheira, Mariana and Shelip, Alla and Stalleicken, Dirk and Pfaffle, Antony E.}, title = {Postmarketing experience with Neutrolin® (taurolidine, heparin, calcium citrate) catheter lock solution in hemodialysis patients}, series = {European Journal of Clinical Microbiology \& Infectious Diseases}, volume = {37}, journal = {European Journal of Clinical Microbiology \& Infectious Diseases}, number = {4}, doi = {10.1007/s10096-017-3157-7}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-225091}, pages = {661-663}, year = {2018}, abstract = {Catheter-related bloodstream infections (CRBSI) are major complications for patients with life-threatening conditions requiring chronic vascular catheterization. The wide range of etiologic microbes and the ongoing development of resistance to antimicrobials with specific mechanisms of action make this an appropriate target for applying a nonspecific antimicrobial therapeutic. Taurolidine hydrolyzes into two antimicrobial moieties, formaldehyde and methylene glycol, which react with microbial surfaces. NeutrolinA (R) (taurolidine, heparin, calcium citrate) was recently introduced in Germany as an antimicrobial catheter lock solution. This postmarketing experience collected data on 201 patients at 20 centers from January 2014 through September 2016. Likely CRBSI was observed in 13 episodes in 47,118 days (0.2759 per 1000 days [0.1468, 0.4718]). Thrombosed catheter was observed in seven catheters in 47,118 days (0.1486 per 1000 days [0.0595, 0.3061]). No adverse drug reactions that led to the discontinuation of NeutrolinA (R) use were reported. Two patients experienced occasional transient dysgeusia. NeutrolinA (R), when used in conjunction with guideline-based catheter care, showed reduction in the rate of both CRBSI and catheter thrombosis relative to recent historical controls.}, language = {en} } @article{RosenstockPerkovicAlexanderetal.2018, author = {Rosenstock, Julio and Perkovic, Vlado and Alexander, John H. and Cooper, Mark E. and Marx, Nikolaus and Pencina, Michael J. and Toto, Robert D. and Wanner, Christoph and Zinman, Bernard and Baanstra, David and Pfarr, Egon and Mattheus, Michaela and Broedl, Uli C. and Woerle, Hans-J{\"u}rgen and George, Jyothis T. and von Eynatten, Maximilian and McGuire, Darren K.}, title = {Rationale, design, and baseline characteristics of the CArdiovascular safety and Renal Microvascular outcomE study with LINAgliptin - (CARMELINA®): a randomized, double-blind, placebo-controlled clinical trial in patients with type 2 diabetes and high cardio-renal risk}, series = {Cardiovascular Diabetology}, volume = {17}, journal = {Cardiovascular Diabetology}, doi = {10.1186/s12933-018-0682-3}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-226996}, pages = {39, 1-15}, year = {2018}, abstract = {Background: Cardiovascular (CV) outcome trials in type 2 diabetes (T2D) have underrepresented patients with chronic kidney disease (CKD), leading to uncertainty regarding their kidney efficacy and safety. The CARMELINA (R) trial aims to evaluate the effects of linagliptin, a DPP-4 inhibitor, on both CV and kidney outcomes in a study population enriched for cardio-renal risk. Methods: CARMELINA (R) is a randomized, double-blind, placebo-controlled clinical trial conducted in 27 countries in T2D patients at high risk of CV and/or kidney events. Participants with evidence of CKD with or without CV disease and HbA1c 6.5-10.0\% (48-86 mmol/mol) were randomized 1:1 to receive linagliptin once daily or matching placebo, added to standard of care adjusted according to local guidelines. The primary outcome is time to first occurrence of CV death, non-fatal myocardial infarction, or non-fatal stroke. The key secondary outcome is a composite of time to first sustained occurrence of end-stage kidney disease, >= 40\% decrease in estimated glomerular filtration rate (eGFR) from baseline, or renal death. CV and kidney events are prospectively adjudicated by independent, blinded clinical event committees. CARMELINA (R) was designed to continue until at least 611 participants had confirmed primary outcome events. Assuming a hazard ratio of 1.0, this provides 90\% power to demonstrate non-inferiority of linagliptin versus placebo within the pre-specified non-inferiority margin of 1.3 at a one-sided a-level of 2.5\%. If non-inferiority of linagliptin for the primary outcome is demonstrated, then its superiority for both the primary outcome and the key secondary outcome will be investigated with a sequentially rejective multiple test procedure. Results: Between July 2013 and August 2016, 6980 patients were randomized and took >= 1 dose of study drug (40.6, 33.1, 16.9, and 9.4\% from Europe, South America, North America, and Asia, respectively). At baseline, mean +/- SD age was 65.8 +/- 9.1 years, HbA1c 7.9 +/- 1.0\%, BMI 31.3 +/- 5.3 kg/m(2), and eGFR 55 +/- 25 mL/min/1.73 m(2). A total of 5148 patients (73.8\%) had prevalent kidney disease (defined as eGFR < 60 mL/min/1.73 m(2) or macroalbuminuria [albumin-to-creatinine ratio > 300 mg/g]) and 3990 patients (57.2\%) had established CV disease with increased albuminuria; these characteristics were not mutually exclusive. Microalbuminuria (n = 2896 [41.5\%]) and macroalbuminuria (n = 2691 [38.6\%]) were common. Conclusions: CARMELINA (R) will add important information regarding the CV and kidney disease clinical profile of linagliptin by including an understudied, vulnerable cohort of patients with T2D at highest cardio-renal risk.}, language = {en} } @article{ReineckeJuergensmeyerEngelbertzetal.2018, author = {Reinecke, Holger and J{\"u}rgensmeyer, Sabine and Engelbertz, Christiane and Gerss, Joachim and Kirchhof, Paulus and Breithardt, G{\"u}nter and Bauersachs, Rupert and Wanner, Christoph}, title = {Design and rationale of a randomised controlled trial comparing apixaban to phenprocoumon in patients with atrial fibrillation on chronic haemodialysis: the AXADIA-AFNET 8 study}, series = {BMJ open}, volume = {8}, journal = {BMJ open}, number = {9}, doi = {10.1136/bmjopen-2018-022690}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-225156}, pages = {e022690, 1-10}, year = {2018}, abstract = {Introduction Patients with end-stage kidney disease requiring maintenance haemodialysis treatment experience a dramatic cardiovascular morbidity and mortality. Due to the high atherosclerotic and arteriosclerotic burden and profound alterations in haemostasis, they frequently suffer and die from both thromboembolic and bleeding events. This is a particular concern in patients on haemodialysis with atrial fibrillation (AF). Controlled trials on the optimal anticoagulation in patients with AF on haemodialysis are not available. The randomised controlled phase IIIb AXADIA-AFNET 8 trial will evaluate the safety and efficacy of the factor Xa inhibitor apixaban in patients with AF requiring haemodialysis. Methods and analysis A total of 222 patients will be randomised in an open-labelled, 1:1 design to receive either apixaban 2.5mg twice daily or dose-adjusted vitamin K antagonist therapy (target international normalised ratio 2.0-3.0). All patients will be treated and followed up for a minimum of 6 months up to a maximum of 24 months. The primary outcome is major or clinically relevant, non-major bleedings or death of any cause. Secondary outcomes include stroke, cardiovascular death and other thromboembolic events, thus exploring the efficacy of apixaban. The first patient was randomised in June 2017. Ethics and dissemination The study protocol was approved by the Ethical Committee of the Landesaertzekammer, Westfalen-Lippe and the Medical Faculty of the University of Muenster, Muenster, Germany (reference number: 2016-598f-A). Written informed consent will be obtained from all patients prior to study participation, including their consent for long-term follow-up. AXADIA-AFNET 8 is an investigator-initiated trial. Sponsor is AFNET, Muenster, Germany. Study findings will be disseminated to Bristol-Myers Squibb, Munich, Germany, and Pfizer, Berlin, Germany, to the participating centres, at research conferences and in peer-reviewed journals. Trial registration numbers NCT02933697, Pre-results.}, language = {en} }