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Glomerular filtration rate

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https://www.readbyqxmd.com/read/29351104/frequency-of-blood-pressure-and-estimated-glomerular-filtration-rate-monitoring-in-patients-affected-by-hypertension-a-retrospective-study-with-176%C3%A2-565-patients-in-germany
#1
Louis Jacob, Florian Seitz, Karel Kostev
OBJECTIVE: The aim of this study was to analyze the frequency of blood pressure (BP) and estimated glomerular filtration rate (eGFR) monitoring in hypertension patients followed in primary care practices in Germany. PATIENTS AND METHODS: This study included patients who had received at least two hypertension diagnoses (ICD-10: I10) in 2016. The primary outcome of this study was the frequency of BP and eGFR monitoring in patients with hypertension in the year 2016...
January 18, 2018: Blood Pressure Monitoring
https://www.readbyqxmd.com/read/29350437/diffusion-tensor-imaging-mri-of-sickle-cell-kidney-disease-initial-results-and-comparison-with-iron-deposition
#2
Shannon B Donnola, Connie M Piccone, Lan Lu, Joshua Batesole, Jane Little, Katherine M Dell, Chris A Flask
Chronic kidney disease (CKD) occurs in over one-third of patients with sickle cell disease (SCD) and can progress to end-stage renal disease. Unfortunately, current clinical assessments of kidney function are insensitive to early-stage CKD. Previous studies have shown that diffusion magnetic resonance imaging (MRI) can sensitively detect regional renal microstructural changes associated with early-stage CKD. However, previous MRI studies in patients with SCD have been largely limited to the detection of renal iron deposition assessed by T2 * relaxometry...
January 19, 2018: NMR in Biomedicine
https://www.readbyqxmd.com/read/29346631/anticardiolipin-antibodies-and-12-month-graft-function-in-kidney-transplant-recipients-a-prognosis-cohort-survey
#3
Marion Gauthier, Florence Canoui-Poitrine, Esther Guéry, Dominique Desvaux, Sophie Hue, Guillaume Canaud, Thomas Stehle, Philippe Lang, Tomek Kofman, Philippe Grimbert, Marie Matignon
Background: In kidney transplant recipients, anticardiolipin (ACL) antibodies without antiphospholipid syndrome (APS) are found in up to 38% of patients and could be associated with thrombotic events (TEs). However, the prognostic role of ACL regarding kidney transplant and patients outcomes have still not been well defined. Methods: We conducted an observational, monocentric, retrospective cohort study including 446 kidney transplant recipients and standardized follow-up: 36-month allograft and patient survival, 12-month estimated glomerular filtration rate (eGFR) and 3- and 12-month screening biopsies...
January 16, 2018: Nephrology, Dialysis, Transplantation
https://www.readbyqxmd.com/read/29346254/long-term-outcomes-of-pediatric-en-bloc-kidney-transplantation-a-single-center-experience-with-25-years-follow-up
#4
Kalathil K Sureshkumar, Amr Habbach, Amy Tang, Bhavna Chopra
BACKGROUND: Pediatric en bloc kidneys are considered marginal for transplantation into adults. We aimed to compare the long-term outcomes of pediatric en bloc vs. living donor kidney transplantation. METHODS: A retrospective review was undertaken on pediatric en bloc and living donor kidney transplants performed at our center between 1990 and 2001. The outcomes compared between the groups included 25 year graft survival and longitudinal glomerular filtration rate (GFR)...
January 18, 2018: Transplantation
https://www.readbyqxmd.com/read/29345985/cyp3a-activity-and-rivaroxaban-serum-concentrations-in-russian-patients-with-deep-vein-thrombosis
#5
Dmitriy Alexeyevich Sychev, Arshak Vardanyan, Aleksandr Rozhkov, Edita Hachatryan, Ani Badanyan, Valery Smirnov, Anna Ananichuk, Natalya Denisenko
BACKGROUND: Rivaroxaban is metabolized in the liver via CYP3A4, the cytochrome involved in the metabolism of nearly 50% of all medications. Thus, its effective concentration depends on multiple pharmacologic parameters. METHODS: The primary goal of our research was to study the correlation between the CYP3A family activity and the safety and efficacy of anticoagulant therapy with rivaroxaban in patients with deep vein thrombosis (DVT). Thirty one patients with DVT aged 21-83 years, 18 men and 13 women, received rivaroxaban (Xarelto) 30 mg/day for 21 days after diagnosis and 20 mg/day for the follow-up period of 6 months...
January 2018: Genetic Testing and Molecular Biomarkers
https://www.readbyqxmd.com/read/29344138/clinical-and-genetic-analysis-of-tuberous-sclerosis-complex-associated-renal-angiomyolipoma-in-chinese-pedigrees
#6
Shuqiang Li, Yushi Zhang, Jinxing Wei, Xuepei Zhang
Tuberous sclerosis complex-associated renal angiomyolipoma (TSC-RAML) confers a high risk of bleeding and even mortality. However, data on TSC-RAML in Chinese pedigrees is extremely lacking. The present study aimed to investigate its clinical and genetic characteristics by obtaining a detailed medical history from 6 probands and their family members, and reassessing blood tests, computed tomography and renal dynamic imaging examinations that were conducted in the TSC-RAML patients. The TSC1/TSC2 mutation was detected in 2 families...
December 2017: Oncology Letters
https://www.readbyqxmd.com/read/29344027/plasma-volume-and-renal-function-predict-six-month-survival-after-hospitalization-for-acute-decompensated-heart-failure
#7
Kenneth C Bilchick, Nathaniel Chishinga, Alex M Parker, David X Zhuo, Mitchell H Rosner, LaVone A Smith, Hunter Mwansa, Jacob N Blackwell, Peter A McCullough, Sula Mazimba
Background: Plasma volume (PV) is contracted in stable patients with heart failure (HF) due to decongestion strategies. On the other hand, increased PV can adversely affect the trajectory of HF. We therefore examined the effects of increased percentage change in PV (%ΔPV), blood urea nitrogen (BUN), and %ΔPV stratified by BUN and glomerular filtration rate (GFR) on survival after discharge in patients hospitalized for acute decompensated HF (ADHF). Methods: We used the Strauss-Davis-Rosenbaum formula to calculate the %ΔPV between baseline and hospital discharge in a cohort from the Evaluation Study of Congestive Heart Failure and Pulmonary Artery Catheterization Effectiveness trial (ESCAPE)...
December 2017: Cardiorenal Medicine
https://www.readbyqxmd.com/read/29343941/clinical-features-of-hypophosphatemic-osteomalacia-induced-by-long-term-low-dose-adefovir-dipivoxil
#8
Sheng Zhu, Yu-Hui Yang, Rong-Wei Gao, Ran Li, Yu-Zhen Zou, Lei Feng, Bo Zhang
Objective: To investigate the predictors of hypophosphatemic osteomalacia induced by adefovir dipivoxil (ADV) and to monitor for early detection. Patients and methods: Hospitalized patients who were diagnosed with ADV-related hypo-phosphatemic osteomalacia were recruited and retrospectively analyzed in our hospital from January 2012 to December 2016. A telephone interview was conducted at 1, 3, 6, 9, 12, and 24 months after cessation of ADV. Results: In the 8 patients enrolled in the study, the hypophosphatemic osteomalacia symptoms developed at an average of 5...
2018: Drug Design, Development and Therapy
https://www.readbyqxmd.com/read/29343776/critical-shear-stress-is-associated-with-diabetic-kidney-disease-in-patients-with-type-2-diabetes
#9
Seung Min Chung, Jung Hyun Oh, Jun Sung Moon, Yu Kyung Kim, Ji Sung Yoon, Kyu Chang Won, Hyoung Woo Lee
Critical shear stress (CSS, mPa) is an index of red blood cell (RBC) aggregability, defined as the minimal shear stress required to disperse RBC aggregates. This study aimed to investigate the association between CSS and the risk of diabetic kidney disease (DKD). A total of 421 (mean age, 58.1 ± 11.5 years; male, 250) individuals with T2DM were enrolled and divided into three groups according to CSS level. CSS was measured using a transient microfluidic technique. DKD was defined as a glomerular filtration rate (GFR) <60 ml/min/1...
January 17, 2018: Scientific Reports
https://www.readbyqxmd.com/read/29342308/chronic-kidney-disease-burden-among-african-migrants-in-three-european-countries-and-in-urban-and-rural-ghana-the-rodam-cross-sectional-study
#10
David N Adjei, Karien Stronks, Dwomoa Adu, Erik Beune, Karlijn Meeks, Liam Smeeth, Juliet Addo, Ellis Owuso-Dabo, Kerstin Klipstein-Grobusch, Frank P Mockenhaupt, Matthias B Schulze, Ina Danquah, Joachim Spranger, Silver Bahendeka, Ama de-Graft Aikins, Charles Agyemang
Background: Chronic kidney disease (CKD) is a major burden among sub-Saharan African (SSA) populations. However, differences in CKD prevalence between rural and urban settings in Africa, and upon migration to Europe are unknown. We therefore assessed the differences in CKD prevalence among homogenous SSA population (Ghanaians) residing in rural and urban Ghana and in three European cities, and whether conventional risk factors of CKD explained the observed differences. Furthermore, we assessed whether the prevalence of CKD varied among individuals with hypertension and diabetes compared with individuals without these conditions...
January 12, 2018: Nephrology, Dialysis, Transplantation
https://www.readbyqxmd.com/read/29342288/association-between-abcg2-rs2231142-and-poor-response-to-allopurinol-replication-and-meta-analysis
#11
Mary C Wallace, Rebecca L Roberts, Payal Nanavati, Jeffrey N Miner, Nicola Dalbeth, Ruth Topless, Tony R Merriman, Lisa K Stamp
Objective: ABCG2 rs2231142 (Q141K) has been reported to be associated with poor response to allopurinol, while there are conflicting data on the association between the genetically independent ABCG2 rs10011796 variant and allopurinol response. The aim of this study was to replicate the association of ABCG2 rs2231142 and rs10011796 with allopurinol response and perform a meta-analysis. Methods: Participants in the Long-term Allopurinol Safety Study Evaluating Outcomes in Gout Patients (LASSO) (n = 299) were studied...
January 12, 2018: Rheumatology
https://www.readbyqxmd.com/read/29342207/prognosis-of-chronic-kidney-disease-with-normal-range-proteinuria-the-ckd-route-study
#12
Soichiro Iimori, Shotaro Naito, Yumi Noda, Hidehiko Sato, Naohiro Nomura, Eisei Sohara, Tomokazu Okado, Sei Sasaki, Shinichi Uchida, Tatemitsu Rai
BACKGROUND: Although lower estimated glomerular filtration rate (eGFR) and higher proteinuria are high risks for mortality and kidney outcomes, the prognosis of chronic kidney disease (CKD) in patients with normal-range proteinuria remains unclear. METHODS: In this prospective cohort study, 1138 newly visiting stage G2-G5 CKD patients were stratified into normal-range and abnormal-range proteinuria groups. Study endpoints were CKD progression (>50% eGFR loss or initiation of dialysis), cardiovascular events, and all-cause death...
2018: PloS One
https://www.readbyqxmd.com/read/29341864/comparison-of-acute-kidney-injury-of-different-aetiology-reveals-in-common-mechanisms-of-tissue-damage
#13
Michael Hultström, Mediha Becirovic-Agic, Sofia Jönsson
Acute kidney injury (AKI) is a syndrome of reduced glomerular filtration rate (GFR) and urine production caused by a number of different diseases. It is associated with renal tissue damage. This tissue damage can cause tubular atrophy and interstitial fibrosis that leads to nephron loss and progression of chronic kidney disease (CKD). This review describes the in-common mechanisms behind tissue damage in AKI caused by different underlying diseases. Comparing six high-quality microarray studies of renal gene expression after AKI in disease models (gram-negative sepsis, gram-positive sepsis, ischemia-reperfusion, malignant hypertension, rhabdomyolysis and cisplatin toxicity) identified 5254 differentially expressed genes in at least one of the AKI models...
December 20, 2017: Physiological Genomics
https://www.readbyqxmd.com/read/29340768/the-comparison-of-clinical-outcomes-in-patients-with-acute-myocardial-infarction-and-advanced-chronic-kidney-disease-on-chronic-hemodialysis-versus-off-hemodialysis
#14
Naoyuki Akashi, Kenichi Sakakura, Yusuke Watanabe, Masamitsu Noguchi, Yousuke Taniguchi, Kei Yamamoto, Hiroshi Wada, Shin-Ichi Momomura, Hideo Fujita
Acute myocardial infarction (AMI) is more frequently observed in patients with chronic kidney disease (CKD) than in patients without CKD. Initial treatment strategy for AMI includes primary percutaneous coronary intervention (PCI), which requires substantial amount of contrast media. We hypothesized that the clinical outcomes are comparable or worse in patients with AMI and advanced CKD off chronic hemodialysis as compared to patients with AMI and advanced CKD on chronic hemodialysis. The purpose of this study was to compare the clinical outcomes of patients with AMI and advanced CKD on hemodialysis versus off hemodialysis...
January 16, 2018: Heart and Vessels
https://www.readbyqxmd.com/read/29340529/association-between-syndecan-1-and-renal-function-in-adolescents-with-excess-weight-evidence-of-subclinical-kidney-disease-and-endothelial-dysfunction
#15
Z M R M Saboia, G C Meneses, A M C Martins, E F Daher, G B Silva Junior
Excess weight (overweight and obesity) is associated with kidney and cardiovascular disease. The aim of this study was to investigate the association between syndecan-1 and renal function among adolescents with excess weight. A total of 56 students from a public school at Fortaleza, CE, Brazil, were investigated. The adolescents were submitted to anthropometric evaluation, including weight, height, blood pressure and body mass index. Blood and urine samples were collected for the determination of serum lipids (total cholesterol, high density lipoprotein cholesterol, low density lipoprotein cholesterol, triglycerides), and the endothelial injury biomarker syndecan-1...
January 11, 2018: Brazilian Journal of Medical and Biological Research, Revista Brasileira de Pesquisas Médicas e Biológicas
https://www.readbyqxmd.com/read/29340331/location-specific-oral-microbiome-possesses-features-associated-with-ckd
#16
Jianzhong Hu, Srinivas Iragavarapu, Girish N Nadkarni, Ruiqi Huang, Monica Erazo, Xiuliang Bao, Divya Verghese, Steven Coca, Mairaj K Ahmed, Inga Peter
Introduction: Chronic kidney disease (CKD), a progressive loss of renal function, can lead to serious complications if underdiagnosed. Many studies suggest that the oral microbiota plays important role in the health of the host; however, little is known about the association between the oral microbiota and CKD pathogenesis. Methods: In this study, we surveyed the oral microbiota in saliva, the left and right molars, and the anterior mandibular lingual area from 77 participants (18 with and 59 without CKD), and tested their association with CKD to identify microbial features that may be predictive of CKD status...
January 2018: KI Reports
https://www.readbyqxmd.com/read/29340323/clinical-and-pathological-significance-of-autoantibodies-to-erythropoietin-receptor-in-type-2-diabetic-patients-with-ckd
#17
Akinori Hara, Kengo Furuichi, Akihiko Koshino, Haruka Yasuda, Trang Thi Thu Tran, Yasunori Iwata, Norihiko Sakai, Miho Shimizu, Shuichi Kaneko, Hiroyuki Nakamura, Takashi Wada
Introduction: We examined the impact of autoantibodies on the erythropoietin receptor (EPOR) in type 2 diabetic patients with chronic kidney disease (CKD). Methods: A total of 112 Japanese patients with type 2 diabetes who had CKD were enrolled in this study and followed for a mean of 45 months. Sera from these patients were screened for anti-EPOR antibodies using enzyme-linked immunosorbent assays. Results: Anti-EPOR antibodies were detected in 26 patients (23%)...
January 2018: KI Reports
https://www.readbyqxmd.com/read/29340322/paricalcitol-versus-calcifediol-for-treating-hyperparathyroidism-in-kidney-transplant-recipients
#18
Josep M Cruzado, Ricardo Lauzurica, Julio Pascual, Roberto Marcen, Francesc Moreso, Alex Gutierrez-Dalmau, Amado Andrés, Domingo Hernández, Armando Torres, Maria Isabel Beneyto, Edoardo Melilli, Anna Manonelles, Manuel Arias, Manuel Praga
Introduction: Secondary hyperparathyroidism (SHPT) and vitamin D deficiency are common at kidney transplantation and are associated with some early and late complications. This study was designed to evaluate whether paricalcitol was more effective than nutritional vitamin D for controlling SHPT in de novo kidney allograft recipients. Methods: This was a 6-month, investigator-initiated, multicenter, open-label, randomized clinical trial. Patients with pretransplantation iPTH between 250 and 600 pg/ml and calcium <10 mg/dl were randomized to paricalcitol (PAR) or calcifediol (CAL)...
January 2018: KI Reports
https://www.readbyqxmd.com/read/29340321/randomized-clinical-trial-design-to-assess-abatacept-in-resistant-nephrotic-syndrome
#19
Howard Trachtman, Debbie S Gipson, Michael Somers, Cathie Spino, Sharon Adler, Lawrence Holzman, Jeffrey B Kopp, John Sedor, Sandra Overfield, Ayanbola Elegbe, Michael Maldonado, Anna Greka
Introduction: Treatment-resistant nephrotic syndrome is a rare form of glomerular disease that occurs in children and adults. No Food and Drug Administration-approved treatments consistently achieve remission of proteinuria and preservation of kidney function. CD80 (B7-1) can be expressed on injured podocytes, and administration of abatacept (modified CTLA4-Ig based on a natural ligand to CD80) has been associated with sustained normalization of urinary protein excretion and maintenance of glomerular filtration rate in experimental and clinical settings...
January 2018: KI Reports
https://www.readbyqxmd.com/read/29340320/association-of-a-low-protein-diet-with-slower-progression-of-ckd
#20
Marie Metzger, Wen Lun Yuan, Jean-Philippe Haymann, Martin Flamant, Pascal Houillier, Eric Thervet, Jean-Jacques Boffa, François Vrtovsnik, Marc Froissart, Lise Bankir, Denis Fouque, Bénédicte Stengel
Introduction: Reducing protein intake is recommended for slowing chronic kidney disease (CKD) progression, but assessment of its true effectiveness is sparse. Methods: Using the Maroni formula, we assessed dietary protein intake (DPI) from 24-hour urinary urea excretion in 1594 patients (67% men and 33% women) with CKD, 784 of whom also had 7-day food records. Cause-specific hazard ratios (HRs) and 95% confidence intervals for the competing risks of DPI-associated end-stage renal disease (ESRD) or death were estimated in 1412 patients with baseline glomerular filtration rate ≥15 ml/min per 1...
January 2018: KI Reports
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