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https://www.readbyqxmd.com/read/28934668/diabetes-mellitus-increased-all-cause-mortality-rate-among-newly-diagnosed-tuberculosis-patients-in-an-asian-population-a-nationwide-population-based-study
#1
Po-Yen Ko, Shi-Dou Lin, Ming-Chia Hsieh, Yu-Cheng Chen
AIMS: To investigate the effect of diabetes mellitus (DM) on all-cause mortality among patients with newly-diagnosed tuberculosis (TB) in an Asian population. We also identified risk factors for mortality in these patients. METHODS: The data were obtained from the National Health Insurance Research Database and included 9831 newly-diagnosed TB individuals and 1627 TB mortality cases in the period of 2000-2010. The mortality data were divided into a DM group and a non-DM group...
September 1, 2017: Diabetes Research and Clinical Practice
https://www.readbyqxmd.com/read/28934420/higher-prevalence-and-faster-progression-of-chronic-kidney-disease-in-human-immunodeficiency-virus-infected-middle-aged-individuals-compared-with-human-immunodeficiency-virus-uninfected-controls
#2
Katherine W Kooij, Liffert Vogt, Ferdinand W N M Wit, Marc van der Valk, Rosan A van Zoest, Abraham Goorhuis, Maria Prins, Frank A Post, Peter Reiss
Background: Human immunodeficiency virus (HIV)-infected individuals are at increased risk of chronic kidney disease (CKD). Human immunodeficiency virus infection, traditional CKD risk factors, and combination antiretroviral therapy (cART) may all contribute. Methods: We compared prevalence of renal impairment (estimated glomerular filtration rate [eGFR] <60 mL/min/1.73m2), albuminuria (albumin/creatinine ratio ≥3 mg/mmol), and proximal renal tubular dysfunction (retinol-binding protein/creatinine ratio >2...
September 15, 2017: Journal of Infectious Diseases
https://www.readbyqxmd.com/read/28933292/endothelial-progenitor-cells-at-the-interface-of-chronic-kidney-disease-from-biology-to-therapeutic-advancement
#3
Giuseppe Coppolino, Valeria Cernaro, Giordano Placida, Giuseppe Leonardi, Giorgio Basile, Davide Bolignano
The 'epidemic' diffusion of chronic kidney disease (CKD) needs the development of new therapeutic approaches to slow down the progression to end-stage renal disease. Endothelial Progenitor Cells (EPCs) are promising tools for the treatment of many human diseases as they promote the repair of damaged tissues. They were also suggested as therapy to repair renal tissue after an injury. Strategies using EPCs to induce a reparative process with functional restoring of a diseased kidney or to delay CKD are of two types: direct stem cells infusion or stimulating endogenous release of EPCs...
September 20, 2017: Current Medicinal Chemistry
https://www.readbyqxmd.com/read/28931758/molecular-characterization-of-the-transition-from-acute-to-chronic-kidney-injury-following-ischemia-reperfusion
#4
Jing Liu, Sanjeev Kumar, Egor Dolzhenko, Gregory F Alvarado, Jinjin Guo, Can Lu, Yibu Chen, Meng Li, Mark C Dessing, Riana K Parvez, Pietro E Cippà, A Michaela Krautzberger, Gohar Saribekyan, Andrew D Smith, Andrew P McMahon
Though an acute kidney injury (AKI) episode is associated with an increased risk of chronic kidney disease (CKD), the mechanisms determining the transition from acute to irreversible chronic injury are not well understood. To extend our understanding of renal repair, and its limits, we performed a detailed molecular characterization of a murine ischemia/reperfusion injury (IRI) model for 12 months after injury. Together, the data comprising RNA-sequencing (RNA-seq) analysis at multiple time points, histological studies, and molecular and cellular characterization of targeted gene activity provide a comprehensive profile of injury, repair, and long-term maladaptive responses following IRI...
September 21, 2017: JCI Insight
https://www.readbyqxmd.com/read/28930541/molecular-mechanisms-of-disorders-of-lipid-metabolism-in-chronic-kidney-disease
#5
Hamid Moradi, Nosratola D Vaziri
Chronic kidney disease (CKD) is a progressive condition marked by protracted kidney damage which over time can lead to end stage renal disease (ESRD). CKD can be categorized into different stages based on the extent of renal damage and degree of renal dysfunction with ESRD requiring renal replacement therapy considered the final stage. It is important to note that CKD in all of its forms is associated with accelerated atherosclerosis, cardiovascular (CV) disease and poor CV outcomes. While a number of factors contribute to the high risk of CV mortality in this patient population, dyslipidemia is considered to be a key player in the pathogenesis of CV disease in CKD...
January 1, 2018: Frontiers in Bioscience (Landmark Edition)
https://www.readbyqxmd.com/read/28927419/tumor-necrosis-factor-superfamily-ligand-mrna-expression-profiles-differ-between-humans-and-mice-during-homeostasis-and-between-various-murine-kidney-injuries
#6
Satish Kumar Devarapu, Julia Felicitas Grill, Junhui Xie, Marc Weidenbusch, Mohsen Honarpisheh, Volker Vielhauer, Hans-Joachim Anders, Shrikant R Mulay
BACKGROUND: Several tumour necrosis factor (TNF) based therapeutics have already been approved for human use and several others are emerging. Therefore, we determined the mRNA expression levels of the TNF superfamily ligands (TNFSF) - e.g. TNF-α, lymphotoxin (LT)-α, LT-β, Fas-L (CD95-L), TNF-related apoptosis-inducing ligand (TRAIL), TNF-related weak inducer of apoptosis (TWEAK), 4-1BBL, OX40-L (CD252) and amyloid precursor protein (APP) in healthy human and mouse solid organs. METHODS: We used quantitative real time-PCR to analyse mRNA expression levels of TNFSF ligands...
September 19, 2017: Journal of Biomedical Science
https://www.readbyqxmd.com/read/28926845/leptospirosis-renal-disease-emerging-culprit-of-chronic-kidney-disease-unknown-etiology
#7
Chih-Wei Yang
Leptospirosis is the most prevalent zoonosis affecting more than 1 million populations worldwide. Interestingly, leptospirosis endemic regions coincide with chronic kidney disease (CKD) hotspots largely due to flooding and agricultural overlaps. Acute leptospirosis induces multiple organ dysfunction including acute kidney injury and may predispose to CKD and end-stage renal disease, if not treated timely. Asymptomatic infection may carry the bacteria in the kidney and CKD progresses insidiously. Histologic finding of leptospirosis renal disease includes tubulointerstitial nephritis, interstitial fibrosis, and tubular atrophy...
September 20, 2017: Nephron
https://www.readbyqxmd.com/read/28923914/new-ultrasound-techniques-promise-further-advances-in-aki-and-ckd
#8
REVIEW
Travis D Hull, Anupam Agarwal, Kenneth Hoyt
AKI and CKD are important clinical problems because they affect many patients and the associated diagnostic and treatment paradigms are imperfect. Ultrasound is a cost-effective, noninvasive, and simple imaging modality that offers a multitude of means to improve the diagnosis, monitoring, and treatment of both AKI and CKD, especially considering recent advances in this technique. Ultrasound alone can attenuate AKI and prevent CKD by stimulating the splenic cholinergic anti-inflammatory pathway. Additionally, microbubble contrast agents are improving the sensitivity and specificity of ultrasound for diagnosing kidney disease, especially when these agents are conjugated to ligand-specific mAbs or peptides, which make the dynamic assessment of disease progression and response to treatment possible...
September 18, 2017: Journal of the American Society of Nephrology: JASN
https://www.readbyqxmd.com/read/28920174/features-and-effects-of-information-technology-based-interventions-to-improve-self-management-in-chronic-kidney-disease-patients-a-systematic-review-of-the-literature
#9
Fateme Rangraz Jeddi, Ehsan Nabovati, Shahrzad Amirazodi
Slowing down the progression of chronic kidney disease (CKD) and its adverse health outcomes requires the patient's self-management and attention to treatment recommendations. Information technology (IT)-based interventions are increasingly being used to support self-management in patients with chronic diseases such as CKD. We conducted a systematic review of randomized controlled trials (RCTs) to assess the features and effects of IT-based interventions on self-management outcomes of CKD patients. A comprehensive search was conducted in Medline, Scopus, and the Cochrane Library to identify relevant papers that were published until May 2016...
September 18, 2017: Journal of Medical Systems
https://www.readbyqxmd.com/read/28920100/a-urinary-fragment-of-mucin-1-subunit-%C3%AE-is-a-novel-biomarker-associated-with-renal-dysfunction-in-the-general-population
#10
Zhen-Yu Zhang, Susana Ravassa, Martin Pejchinovski, Wen-Yi Yang, Petra Zürbig, Begoña López, Fang-Fei Wei, Lutgarde Thijs, Lotte Jacobs, Arantxa González, Jens-Uwe Voigt, Peter Verhamme, Tatiana Kuznetsova, Javier Díez, Harald Mischak, Jan A Staessen
INTRODUCTION: Sequencing peptides included in the urinary proteome identifies the parent proteins and may reveal mechanisms underlying the pathophysiology of chronic kidney disease. METHODS: In 805 randomly recruited Flemish individuals (50.8% women; mean age, 51.1 years), we determined the estimated glomerular filtration rate (eGFR) from serum creatinine using the Chronic Kidney Disease Epidemiology Collaboration (CKD-EPI) equation. We categorized eGFR according to the National Kidney Foundation Kidney Disease Outcomes Quality Initiative guideline...
September 2017: KI Reports
https://www.readbyqxmd.com/read/28918021/in%C3%A2-vitro-selection-of-cell-internalizing-dna-aptamers-in-a-model-system-of-inflammatory-kidney-disease
#11
Glory Ranches, Melanie Lukasser, Herbert Schramek, Andreas Ploner, Taras Stasyk, Gert Mayer, Günter Mayer, Alexander Hüttenhofer
Chronic kidney disease (CKD) is a progressive pathological condition marked by a gradual loss of kidney function. Treatment of CKD is most effective when diagnosed at an early stage and patients are still asymptomatic. However, current diagnostic biomarkers (e.g., serum creatinine and urine albumin) are insufficient for prediction of the pathogenesis of the disease. To address this need, we applied a cell-SELEX (systematic evolution of ligands by exponential enrichment) approach and identified a series of DNA aptamers, which exhibit high affinity and selectivity for cytokine-stimulated cells, resembling some aspects of a CKD phenotype...
September 15, 2017: Molecular Therapy. Nucleic Acids
https://www.readbyqxmd.com/read/28915857/validity-and-reproducibility-of-a-short-food-frequency-questionnaire-among-patients-with-chronic-kidney-disease
#12
Aurélie Affret, Sandra Wagner, Douae El Fatouhi, Courtney Dow, Emmanuelle Correia, Maryvonne Niravong, Françoise Clavel-Chapelon, Julie De Chefdebien, Denis Fouque, Bénédicte Stengel, Marie-Christine Boutron-Ruault, Guy Fagherazzi
BACKGROUND: A balanced diet is essential to slowing the progression of chronic kidney disease (CKD) and managing the symptoms. Currently, no tool is available to easily and quickly assess energy and macronutrient intake in patients with non end-stage CKD. We aimed to develop and evaluate the validity and reproducibility of a new short 49-item food frequency questionnaire (SFFQ) adapted to patients with CKD. METHODS: The CKD-REIN study is a prospective cohort that enrolled 3033 patients with moderate or advanced CKD from a national sample of nephrology clinics...
September 15, 2017: BMC Nephrology
https://www.readbyqxmd.com/read/28912839/addition-of-nonalbumin-proteinuria-to-albuminuria-improves-prediction-of-type-2-diabetic-nephropathy-progression
#13
Jong Ho Kim, Seo Young Oh, Eun Heui Kim, Min Jin Lee, Yun Kyung Jeon, Bo Hyun Kim, Jin Mi Kim, Yong Ki Kim, Sang Soo Kim, In Joo Kim
BACKGROUND: Albuminuria is generally accepted as a sensitive marker of diabetic nephropathy but has limitations in predicting its progression. The aim of this study was to evaluate the use of nonalbumin proteinuria in addition to albuminuria for predicting the progression of type 2 diabetic nephropathy. METHODS: In this retrospective observational study, the urine albumin-to-creatinine ratio (ACR) and the nonalbumin protein-to-creatinine ratio (NAPCR) were measured in 325 patients with type 2 diabetes and estimated glomerular filtration rates (eGFR) ≥30 mL/min/1...
2017: Diabetology & Metabolic Syndrome
https://www.readbyqxmd.com/read/28912373/the-association-of-sleep-duration-and-quality-with-ckd-progression
#14
Ana C Ricardo, Kristen Knutson, Jinsong Chen, Lawrence J Appel, Lydia Bazzano, Eunice Carmona-Powell, Janet Cohan, Manjula Kurella Tamura, Susan Steigerwalt, John Daryl Thornton, Matthew Weir, Nicolas F Turek, Mahboob Rahman, Eve Van Cauter, James P Lash
Evidence suggests that sleep disorders are common in individuals with CKD, but the influence of sleep duration and quality on CKD progression is unknown. We examined the association of habitual sleep duration and quality with CKD progression in 431 Chronic Renal Insufficiency Cohort (CRIC) Study participants, of whom 48% were women and 50% had diabetes (mean age of 60 years old, mean eGFR =38 ml/min per 1.73 m(2), and median urine protein-to-creatinine ratio [UPCR] =0.20 g/g). We assessed sleep duration and quality by 5-7 days of wrist actigraphy and self-report...
September 14, 2017: Journal of the American Society of Nephrology: JASN
https://www.readbyqxmd.com/read/28910792/inflammation-a-key-contributor-to-the-genesis-and-progression-of-chronic-kidney-disease
#15
Qi Qian
It has become apparent that inflammation and inflammatory reactions can evoke renal injury and promote chronic kidney disease (CKD) progression. Under physiological condition, intrarenal vascular distribution is heterogeneous, and medulla is hypoxic. To avoid energy deprivation in the low pO2 regions of the kidney, an array of hormones, autocoids, and vasoactive substances, including medullipin, prostaglandins, endothelins, nitric oxide, angiotensin II, kinins, and adenosine, tonically regulates the microvasculature to ensure a perfect match of the microcirculation (O2 supply) and renal tubules (O2 demand)...
2017: Contributions to Nephrology
https://www.readbyqxmd.com/read/28910788/uremia-retention-molecules-and-clinical-outcomes
#16
Fellype Carvalho Barreto, Daniela Veit Barreto, Maria Eugênia Fernandes Canziani
Chronic kidney disease is characterized by the accumulation of organic compounds in the bloodstream that may exert a variety of toxic effects in the body. These compounds, collectively known as uremic toxins, may be classified according to their physicochemical properties as free water-soluble low molecular weight molecules, middle molecules or protein-bound uremic toxins. Most of these retention molecules, due to either their size and/or binding to protein, constitute a complex therapeutic challenge to the nephrologist, particularly in end-stage renal disease, because of their limited removal by conventional dialysis therapies...
2017: Contributions to Nephrology
https://www.readbyqxmd.com/read/28905441/the-vasopressin-system-new-insights-for-patients-with-kidney-diseases-epidemiological-evidence-and-therapeutic-perspectives
#17
W F Clark, O Devuyst, R Roussel
People with chronic kidney disease (CKD) are at risk of severe outcomes, such as end-stage renal disease or cardiovascular disease, and CKD is a globally increasing health burden with a high personal and economic cost. Despite major progresses in prevention and therapeutics in last decades, research is still needed to reverse this epidemic trend. The regulation of water balance and the state of activation of the vasopressin system have emerged as factors tightly associated with kidney health, in the general population but also in specific conditions; among them, various stages of CKD, diabetes and autosomal dominant polycystic kidney disease (ADPKD)...
September 14, 2017: Journal of Internal Medicine
https://www.readbyqxmd.com/read/28904879/renoprotective-effects-of-febuxostat-compared-with-allopurinol-in-patients-with-hyperuricemia-a-systematic-review-and-meta-analysis
#18
Sollip Kim, Hyun-Jung Kim, Hyeong-Sik Ahn, Se Won Oh, Kum Hyun Han, Tae-Hyun Um, Chong-Rae Cho, Sang Youb Han
BACKGROUND: Hyperuricemia is reported to be related to rapid progression of renal function in patients with chronic kidney disease (CKD). Allopurinol, a uric acid lowering agent, protects renal progression. However, it is not widely used in patients with CKD because of its serious adverse event. Febuxostat can be alternatively used for patients who are intolerable to allopurinol. We aimed to determine renoprotective effect and urate-lowering effect between the two drugs. METHODS: We performed a systematic review and meta-analysis of randomized controlled trials to assess the effects of febuxostat compared to allopurinol in patients with hyperuricemia...
September 2017: Kidney Research and Clinical Practice
https://www.readbyqxmd.com/read/28904878/the-effects-of-different-physical-activities-on-atrial-fibrillation-in-patients-with-hypertension-and-chronic-kidney-disease
#19
Márcio Galindo Kiuchi, Shaojie Chen, Neil Alexander Hoye
BACKGROUND: Atrial fibrillation (AF) is highly common, and is most frequently observed in individuals with hypertension and structural cardiac disease. Sympathetic hyperactivity plays a fundamental role in the progression, maintenance and aggravation of arrhythmia. Endurance exercise training clearly lowers sympathetic activity in sympathoexcitatory disease states, and is well-tolerated by patients with chronic kidney disease (CKD). METHODS: We assessed 50 CKD patients with hypertension...
September 2017: Kidney Research and Clinical Practice
https://www.readbyqxmd.com/read/28903970/urinary-fibrinogen-as-a-predictor-of-progression-of-ckd
#20
Hongtian Wang, Chunxia Zheng, Yinghui Lu, Qi Jiang, Ru Yin, Ping Zhu, Minlin Zhou, Zhihong Liu
BACKGROUND AND OBJECTIVES: Fibrinogen has been reported to be involved in kidney tubulointerstitial fibrosis and podocyte injury in mouse models. However, the relationship between urinary fibrinogen and kidney outcomes has not been clarified in patients with CKD. DESIGN, SETTING, PARTICIPANTS, & MEASUREMENTS: We evaluated 402 patients with CKD and kidney biopsies, including 101 with diabetic nephropathy, 94 with idiopathic membranous nephropathy, 55 with idiopathic FSGS, and 152 with IgA nephropathy...
September 13, 2017: Clinical Journal of the American Society of Nephrology: CJASN
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