@misc{ChaykovskaTsuprykovHocher2011, author = {Chaykovska, Lyubov and Tsuprykov, Oleg and Hocher, Berthold}, title = {Biomarkers for the prediction of mortality and morbidity in patients with renal replacement therapy}, series = {Clinical laboratory : the peer reviewed journal for clinical laboratories and laboratories related to blood transfusion}, volume = {57}, journal = {Clinical laboratory : the peer reviewed journal for clinical laboratories and laboratories related to blood transfusion}, number = {7-8}, publisher = {Clin Lab Publ., Verl. Klinisches Labor}, address = {Heidelberg}, issn = {1433-6510}, pages = {455 -- 467}, year = {2011}, abstract = {The mortality of end-stage renal disease (ESRD) patients on dialysis remains high despite great improvement of dialysis technologies in the past decades. These patients die due to infectious diseases (mainly sepsis), cardiovascular diseases such as myocardial infarction, heart failure, stroke, and, in particular, sudden cardiac death. End stage renal disease is a complex condition, where the failure of kidney function is accompanied by numerous metabolic changes affecting almost all organ systems of the human body. Many of the biomarker characteristics of the individually affected organ systems have been associated with adverse outcomes. These biomarkers are different in patients with ESRD compared to the general population in the prediction of morbidity and mortality. Biomarker research in this field should aim to identify patients at risk for the different disease entities. Traditional biomarkers such as CRP, BNP, and troponins as well as new biomarkers such as fetuin, CD 154, and relaxin were analyzed in patients on dialysis. We will include observational as well as prospective clinical trials in this review. Furthermore, we will also discuss proteomics biomarker studies. The article assess the potential diagnostic value of different biomarkers in daily clinical practice as well as their usefulness for clinical drug development in end stage renal disease patients.}, language = {en} } @misc{LiTsuprykovYangetal.2016, author = {Li, Jian and Tsuprykov, Oleg and Yang, Xiaoping and Hocher, Berthold}, title = {Paternal programming of offspring cardiometabolic diseases in later life}, series = {Journal of hypertension}, volume = {34}, journal = {Journal of hypertension}, publisher = {Wiley-Blackwell}, address = {Philadelphia}, issn = {0263-6352}, doi = {10.1097/HJH.0000000000001051}, pages = {2111 -- 2126}, year = {2016}, language = {en} } @misc{ReichetzederTsuprykovHocher2014, author = {Reichetzeder, Christoph and Tsuprykov, Oleg and Hocher, Berthold}, title = {Endothelin receptor antagonists in clinical research - Lessons learned from preclinical and clinical kidney studies}, series = {Life sciences : molecular, cellular and functional basis of therapy}, volume = {118}, journal = {Life sciences : molecular, cellular and functional basis of therapy}, number = {2}, publisher = {Elsevier}, address = {Oxford}, issn = {0024-3205}, doi = {10.1016/j.lfs.2014.02.025}, pages = {141 -- 148}, year = {2014}, abstract = {Endothelin receptor antagonists (ETRAs) are approved for the treatment of pulmonary hypertension and scleroderma-related digital ulcers. The efforts to approve this class of drugs for renal indications, however, failed so far. Preclinical studies were promising. Transgenic overexpression of ET-1 or ET-2 in rodents causes chronic renal failure. Blocking the ET system was effective in the treatment of renal failure in rodent models. However, various animal studies indicate that blocking the renal tubular ETAR and ETBR causes water and salt retention partially mediated via the epithelial sodium transporter in tubular cells. ETRAs were successfully tested clinically in renal indications in phase 2 trials for the treatment of diabetic nephropathy. They showed efficacy in terms of reducing albumin excretion on top of guideline based background therapy (RAS blockade). However, these promising results could not be translated to successful phase Ill trials so far. The spectrum of serious adverse events was similar to other phase III trials using ETRAs. Potential underlying reasons for these failures and options to solve these issues are discussed. In addition preclinical and clinical studies suggest caution when addressing renal patient populations such as patients with hepatorenal syndrome, patients with any type of cystic kidney disease and patients at risk of contrast media induced nephropathy. The lessons learned in renal indications are also important for other potential promising indications of ETRAs like cancer and heart failure. (C) 2014 The Authors. Published by Elsevier Inc. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/3.0/).}, language = {en} }