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Chronic kidney

L J Gu, Y Y Zhang, L Wang, J L Wang, X Wang, W J Yuan
Objective: To investigate the changes of insulin-like growth factor 1 (IGF-1) axis in chronic kidney disease (CKD) and its role in skeletal muscle atrophy. Methods: A total of 240 patients with CKD stage 1-5 (without dialysis treatment) were included between August 2016 and February 2017. Serum IGF-1 and IGF-1 binding protein-3 (IGFBP-3) were measured using chemiluminescence, and the influencing factors of serum IGF-1 and IGFBP-3 were analyzed. Besides, male Sprague-Dawley rats (200-250 g) were randomly assigned to the sham-operated control group (Control, n =15) and the 5/6 nephrectomy group ( n =15) as CKD animal model...
March 13, 2018: Zhonghua Yi Xue za Zhi [Chinese medical journal]
Olivier Moranne, Coraline Fafin, Sophie Roche, Maud Francois, Vincent Allot, Jerome Potier, Daniela Babici, Thierry Lobbedez, Marie Matignon, Christophe Mariat, Cecile Vigneau, Cecile Couchoud
Background: Elderly patients with advanced chronic kidney disease require accurate outcome descriptions to make treatment decisions. Methods: The PSPA [Parcours de soins des personnes âgées (Treatment pathways for elderly patients)] prospective multicentre cohort study included 573 such patients with a median age of 82 [interquartile range (IQR) 79-86] years and a median estimated glomerular filtration rate of 14 (IQR 11-17) mL/min/1.73 m2 and studied their 5-year outcomes according to the dialysis component of their treatment plans...
March 19, 2018: Nephrology, Dialysis, Transplantation
Jan Steffel, Peter Verhamme, Tatjana S Potpara, Pierre Albaladejo, Matthias Antz, Lien Desteghe, Karl Georg Haeusler, Jonas Oldgren, Holger Reinecke, Vanessa Roldan-Schilling, Nigel Rowell, Peter Sinnaeve, Ronan Collins, A John Camm, Hein Heidbüchel
The current manuscript is the Executive Summary of the second update to the original Practical Guide, published in 2013. Non-vitamin K antagonist oral anticoagulants (NOACs) are an alternative for vitamin K antagonists (VKAs) to prevent stroke in patients with atrial fibrillation (AF), and have emerged as the preferred choice, particularly in patients newly started on anticoagulation. Both physicians and patients are becoming more accustomed to the use of these drugs in clinical practice. However, many unresolved questions on how to optimally use these agents in specific clinical situations remain...
March 19, 2018: Europace: European Pacing, Arrhythmias, and Cardiac Electrophysiology
Jan Steffel, Peter Verhamme, Tatjana S Potpara, Pierre Albaladejo, Matthias Antz, Lien Desteghe, Karl Georg Haeusler, Jonas Oldgren, Holger Reinecke, Vanessa Roldan-Schilling, Nigel Rowell, Peter Sinnaeve, Ronan Collins, A John Camm, Hein Heidbüchel
The current manuscript is the second update of the original Practical Guide, published in 2013 [Heidbuchel et al. European Heart Rhythm Association Practical Guide on the use of new oral anticoagulants in patients with non-valvular atrial fibrillation. Europace 2013;15:625-651; Heidbuchel et al. Updated European Heart Rhythm Association Practical Guide on the use of non-vitamin K antagonist anticoagulants in patients with non-valvular atrial fibrillation. Europace 2015;17:1467-1507]. Non-vitamin K antagonist oral anticoagulants (NOACs) are an alternative for vitamin K antagonists (VKAs) to prevent stroke in patients with atrial fibrillation (AF) and have emerged as the preferred choice, particularly in patients newly started on anticoagulation...
March 17, 2018: European Heart Journal
Jin Zhang, Jianhua Liu, Xiaosong Qin
Diabetic nephropathy is the main cause of chronic kidney disease, and represents the most common and serious complication of diabetes. The exact pathogenesis is complex and not elucidated. Several factors and mechanisms contribute to the development and outcome of diabetic nephropathy. An early diagnosis and intervention may slow down disease progression. A variety of biological markers associated with diabetic nephropathy were found in recent years, which was important for predicting the occurrence and development of the disease...
January 2018: Revista da Associação Médica Brasileira
Rupert W Major, Mark R I Cheng, Robert A Grant, Saran Shantikumar, Gang Xu, Issaam Oozeerally, Nigel J Brunskill, Laura J Gray
BACKGROUND AND OBJECTIVES: Chronic kidney disease (CKD) is a global health burden and is independently associated with increased cardiovascular disease risk. Assessment of cardiovascular risk in the general population using prognostic models based on routinely collected risk factors is embedded in clinical practice. In CKD, prognostic models may misrepresent risk due to the interplay of traditional atherosclerotic and non-traditional risk factors. This systematic review's aim was to identify routinely collected risk factors for inclusion in a CKD-specific cardiovascular prognostic model...
2018: PloS One
Wen-Hsun Chang, Huann-Cheng Horng, Chang-Ching Yeh, Chao-Yu Guo, Yiing-Jeng Chou, Nicole Huang, Hsin-Yi Huang, Yi-Jen Chen, Wen-Ling Lee, Peng-Hui Wang
This article aims to test the hypothesis that the risk of female genital tract related cancer (gynecological cancer: GC) or breast cancer (BC) of women with chronic kidney disease (CKD) might be different from that of those women without CKD.A nationwide 17-year historic cohort study using the National Health Insurance Research Database (NHIRD) of Taiwan and the Registry for Catastrophic Illness Patients was conducted. A total of 3045 women with a diagnosis of CKD from 1996 to 2013 and 3045 multivariable-matched controls (1:1) were selected...
March 2018: Medicine (Baltimore)
Sridevi Gutta, Nadja Grobe, Meenasri Kumbaji, Hassan Osman, Mohammad Saklayen, Gengxin Li, Khalid M Elased
ACE2 and NEP are metalloproteases which are highly expressed in the renal proximal tubules. ACE2 and NEP generate renoprotective angiotensin (1-7) from angiotensin II (Ang II) and Ang I, respectively, and therefore could have a major role in chronic kidney disease (CKD). Recent data demonstrated increased urinary ACE2 in diabetic patients with CKD and kidney transplants. We tested the hypothesis that urinary ACE2, NEP and ADAM17 are increased and could be risk predictors of CKD in diabetic patients. Urinary and plasma ACE2, NEP, and ADAM17 were investigated in twenty healthy nondiabetics (ND), and forty diabetic patients with normoalbuminuria (Dnormo), microalbuminuria (Dmicro) and macroalbuminuria (Dmacro) using ELISA, Western blot, fluorogenic and novel mass spectrometric-based enzyme assays...
March 21, 2018: American Journal of Physiology. Renal Physiology
Tomas Lorant, Mats Bengtsson, Torsten Eich, Britt-Marie Eriksson, Lena Winstedt, Sofia Järnum, Yvonne Stenberg, Anna-Karin Robertson, Kristina Mosén, Lars Björck, Lars Bäckman, Erik Larsson, Kathryn Wood, Gunnar Tufveson, Christian Kjellman
Safety, immunogenicity, pharmacokinetics and efficacy of the immunoglobulin G-degrading enzyme of Streptococcus pyogenes (IdeS, Imlifidase) was assessed in a single centre, open label ascending dose study in highly sensitised chronic kidney disease patients. Eight patients with cytotoxic panel-reactive antibodies (median cytotoxic PRA of 64%) at enrolment received 1 or 2 intravenous infusions of IdeS on consecutive days (0.12 mg/kg body weight x2 (n=3); 0.25 mg/kg x1 (n=3) or 0.25 mg/kg x2 (n=2)). IgG degradation was observed in all subjects after IdeS treatment, with <1% plasma IgG remaining within 48 hours and remaining low up to 7 days...
March 21, 2018: American Journal of Transplantation
Santanu Mandal, Prabuddha Mukhopadhyay, Chiranjit Ghosh, Mithun Pal, Gourab Dutta Banik, Tanmoy Chatterjee, Shibendu Ghosh, Manik Pradhan
The underlying mechanisms towards the progression of end-stage renal disease (ESRD) in chronic kidney disease (CKD) are poorly understood and it still remains a major clinical stumbling block for early detection of CKD. Most patients with CKD pass through ESRD with the necessity of frequent hemodialysis (HD) treatment. At present, plasma urea and creatinine levels are examined in most of the CKD patients to monitor the patients' health status after dialysis. But it is really impossible to get immediate feedback of the patients' health as the conventional tests are involved with the collection of blood samples, laboratory processing for prolong time and finally analysis of those samples...
March 21, 2018: Journal of Breath Research
Janesh Lakhoo, Senthil S Gunasekaran, R Peter Lokken, Andrew J Lipnik, Charles E Ray, James T Bui, Ron C Gaba
BACKGROUND AND STUDY AIMS: There are currently limited data available summarizing the clinical outcomes and safety of transjugular intrahepatic portosystemic shunts (TIPS) in cases of advanced chronic kidney disease (CKD). The study aimed to assess efficacy and safety of TIPS in patients with advanced CKD. PATIENTS AND METHODS: Seventeen patients (M :F 8 :9, age 55 years, MELD 24) with grade 4-5 CKD who underwent TIPS for ascites (n = 7) or varices (n = 10) were analyzed...
April 2017: Acta Gastro-enterologica Belgica
Gwanghui Ryu, Min Young Seo, Kyung Eun Lee, Hyo Yeol Kim, Hun-Jong Dhong, Seung-Kyu Chung, Sang Duk Hong
INTRODUCTION: Rhinosinusitis in patients who undergo kidney transplantation (KT) might have specific clinical characteristics due to immune status of recipients. The aim of this study was to identify the clinical course of rhinosinusitis after KT and to evaluate the efficacy of routine sinonasal evaluation before KT. METHODS: The study included 1589 kidney transplant adult patients who underwent preoperative sinonasal evaluation including sinonasal symptoms, nasal endoscopy, and plain X-ray between November 1994 and December 2013 (19 years)...
March 20, 2018: European Archives of Oto-rhino-laryngology
Lauren R Klein, Marc L Martel, Brian E Driver, Mackenzie Reing, Jon B Cole
Introduction: A subset of frequent users of emergency services are those who use the emergency department (ED) for acute alcohol intoxication. This population and their ED encounters have not been previously described. Methods: This was a retrospective, observational, cohort study of patients presenting to the ED for acute alcohol intoxication between 2012 and 2016. We collected all data from the electronic medical record. Frequent users for alcohol intoxication were defined as those with greater than 20 visits for acute intoxication without additional medical chief complaints in the previous 12 months...
March 2018: Western Journal of Emergency Medicine
Pei-Chun Fan, Tien-Hsing Chen, Cheng-Chia Lee, Tsung-Yu Tsai, Yung-Chang Chen, Chih-Hsiang Chang
Acute kidney injury (AKI), a common and crucial complication of acute coronary syndrome (ACS) after receiving percutaneous coronary intervention (PCI), is associated with increased mortality and adverse outcomes. This study aimed to develop and validate a risk prediction model for incident AKI after PCI for ACS. We included 82,186 patients admitted for ACS and receiving PCI between 1997 and 2011 from the Taiwan National Health Insurance Research Database and randomly divided them into a training cohort (n = 57,630) and validation cohort (n = 24,656) for risk model development and validation, respectively...
2018: International Journal of Medical Sciences
Zhong Sheng Goh, Konstadina Griva
Psychiatric disorders commonly co-exist with the diagnosis of chronic kidney disease (CKD). Research on depression and CKD has increased to a great extent. Multiple studies have demonstrated that depression is more prevalent in CKD and that end-stage renal disease is a robust risk factor for adverse outcomes such as hospitalization and mortality, yet these are often underdiagnosed or untreated. This review provides a selective overview on the prevalence rates of depression and anxiety in patients with CKD and across renal replacement therapies, the factors most consistently associated with symptoms of distress and their clinical implications...
2018: International Journal of Nephrology and Renovascular Disease
Juliana Giglio, Maria Ayako Kamimura, Nilian Carla Souza, Andre Valente Bichels, Antonio Carlos Cordeiro, Nivaldo Pinho, Carla Maria Avesani
BACKGROUND/OBJECTIVES: Patients with chronic kidney disease (CKD) are subjected to muscle wasting. Therefore, it is important to investigate surrogate methods that enable the assessment of muscle mass loss in the clinical setting. We aimed to analyze the agreement between computed tomography (CT) and surrogate methods for the assessment of muscle mass in non-dialysis CKD patients. SUBJECTS/METHODS: Cross-sectional study including 233 non-dialysis patients on CKD stages 3 to 5 (61 ± 11 years; 64% men; glomerular filtration rate 22 (14-33) mL/min/1...
March 20, 2018: European Journal of Clinical Nutrition
Brett Greer, Julie P Meneely, Christopher T Elliott
Harmful Algal Blooms (HABs) in freshwater systems and intensified aquaculture have increased the risk to human health through exposure to cyanotoxins such as microcystin-LR (MC-LR). To understand the uptake and processing of MC-LR in humans, the pig was chosen as an animal model. This was assessed by repeated exposure for 13 weeks of eight animals dosed daily with MC-LR at 0.04 µg/kg bw, repeated with six animals over five weeks at a dose 50 times higher at 2 µg/kg bw. An analytical method was developed for MC-LR in porcine serum and also to analyse levels of free MC-LR in harvested porcine tissues, with Lemieux Oxidation employed to determine bound MC-LR in these tissues...
March 20, 2018: Scientific Reports
Asokan Devarajan
The prevalence of kidney stones and cardiovascular diseases (CVDs) are increasing throughout the world. Both diseases are chronic and characterized by accumulation of oxidized proteins and lipids in the renal tissue and arterial wall, respectively. Emerging studies have revealed a positive association between nephrolithiasis and CVDs. Based on preclinical and clinical evidences, this review discusses: (i) stone forming risk factors, crystal nucleation, aggregation, injury-induced crystal retention, and stone formation, (ii) CVD risk factors such as dyslipidemia, perturbation of gut microbiome, obesity, free radical-induced lipoprotein oxidation, and retention in the arterial wall, subsequent foam cell formation, and atherosclerosis, (iii) mechanism by which stone forming risk factors such as oxalate, calcium, uric acid, and infection contribute toward CVDs, and (iv) how CVD risk factors, such as cholesterol, phospholipids, and uric acid, contribute to kidney stone formation are described...
March 30, 2018: Clinical Science (1979-)
Gaëlle Cheisson, Sophie Jacqueminet, Emmanuel Cosson, Carole Ichai, Anne-Marie Leguerrier, Bogdan Nicolescu-Catargi, Alexandre Ouattara, Igor Tauveron, Paul Valensi, Dan Benhamou
In diabetic patients undergoing surgery, we recommend assessing glycaemic control preoperatively by assessing glycated haemoglobin (HbA1c) levels and recent capillary blood sugar (glucose) levels, and to adjust any treatments accordingly before surgery, paying particular attention to specific complications of diabetes. Gastroparesis creates a risk of stasis and aspiration of gastric content at induction of anaesthesia requiring the use of a rapid sequence induction technique. Cardiac involvement can be divided into several types...
March 17, 2018: Anaesthesia, Critical Care & Pain Medicine
Agnes Bosch, Johannes B Scheppach, Joanna M Harazny, Ulrike Raff, Kai-Uwe Eckardt, Roland E Schmieder, Markus P Schneider
RATIONALE: Premature cardiovascular disease is a leading cause of death in patients with chronic kidney disease (CKD). In animal models CKD has been shown to cause renal and extrarenal vascular remodeling and capillary rarefaction, but data in humans with CKD are sparse. Retinal arteriolar wall-to-lumen ratio (WLR) is an established marker of early end-organ damage and there is evidence that arteriolar and capillary changes in the retinal circulation mirror those in the general and in particular the cerebrovascular microcirculation...
March 17, 2018: Microvascular Research
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