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https://www.readbyqxmd.com/read/29045728/how-do-primary-care-doctors-in-england-and-wales-code-and-manage-people-with-chronic-kidney-disease-results-from-the-national-chronic-kidney-disease-audit
#1
Lois G Kim, Faye Cleary, David C Wheeler, Ben Caplin, Dorothea Nitsch, Sally A Hull
Background: In the UK, primary care records are electronic and require doctors to ascribe disease codes to direct care plans and facilitate safe prescribing. We investigated factors associated with coding of chronic kidney disease (CKD) in patients with reduced kidney function and the impact this has on patient management. Methods: We identified patients meeting biochemical criteria for CKD (two estimated glomerular filtration rates <60 mL/min/1.73 m2 taken >90 days apart) from 1039 general practitioner (GP) practices in a UK audit...
October 16, 2017: Nephrology, Dialysis, Transplantation
https://www.readbyqxmd.com/read/29038285/metabolic-effects-of-diet-and-exercise-in-patients-with-moderate-to-severe-ckd-a-randomized-clinical-trial
#2
T Alp Ikizler, Cassianne Robinson-Cohen, Charles Ellis, Samuel A E Headley, Katherine Tuttle, Richard J Wood, Elizabeth Elspeth Evans, Charles M Milch, Kelsey Anne Moody, Michael Germain, Chutatip Limkunakul, Aihua Bian, Thomas G Stewart, Jonathan Himmelfarb
CKD is steadily increasing along with obesity worldwide. Furthermore, obesity is a proinflammatory risk factor for progression of CKD and cardiovascular disease. We tested the hypothesis that implementation of caloric restriction and aerobic exercise is feasible and can improve the proinflammatory metabolic milieu in patients with moderate to severe CKD through a pilot, randomized, 2×2 factorial design trial. Of 122 participants consented, 111 were randomized to receive caloric restriction and aerobic exercise, caloric restriction alone, aerobic exercise alone, or usual care...
October 16, 2017: Journal of the American Society of Nephrology: JASN
https://www.readbyqxmd.com/read/29036427/impact-of-achieved-blood-pressure-on-renal-function-decline-and-first-stroke-in-hypertensive-patients-with-chronic-kidney-disease
#3
Youbao Li, Min Liang, Chongfei Jiang, Guobao Wang, Jianping Li, Yan Zhang, Fangfang Fan, Ningling Sun, Yiming Cui, Mingli He, Genfu Tang, Delu Yin, Xiaoshu Cheng, Binyan Wang, Yong Huo, Xin Xu, Fan Fan Hou, Xiping Xu, Xianhui Qin
Background: The effect of achieved blood pressure (BP) on first stroke and renal function decline among hypertensive patients with mild to moderate chronic kidney disease (CKD) is still uncertain. Methods: In total, 3230 hypertensive patients with estimated glomerular filtration rate 30-60 mL/min/1.73 m 2 and/or proteinuria were included in the present analyses. Eligible participants were randomly assigned to a daily treatment of a combined enalapril 10 mg and folic acid 0...
September 19, 2017: Nephrology, Dialysis, Transplantation
https://www.readbyqxmd.com/read/29031361/treatment-of-disorders-of-sodium-balance-in-chronic-kidney-disease
#4
REVIEW
David H Ellison
Extracellular fluid volume expansion is nearly universal in patients with CKD. Such volume expansion has features similar to the syndrome of heart failure with preserved ejection fraction, which not only leads to symptoms but can also lead to further organ damage. Unique treatment challenges are present in this patient population, including low glomerular filtration, which limits sodium chloride filtration, intrinsic tubule predisposition to sodium chloride retention, and proteinuria. In addition, pharmacokinetic considerations alter the disposition of diuretics in patients with CKD and nephrotic syndrome...
September 2017: Advances in Chronic Kidney Disease
https://www.readbyqxmd.com/read/29031360/sodium-homeostasis-in-chronic-kidney-disease
#5
REVIEW
Vivek Soi, Jerry Yee
The pathologic consequences of sodium retention in the CKD population can lead to hypertension, edema, and progressive disease. Sodium excess is responsible for increases in oxidative stress, which alters kidney vasculature. As progression of CKD occurs, hyperfiltration by remaining nephrons compensates for an overall decrease in the filtered load of sodium. In the later stages of CKD, compensatory mechanisms are overcome and volume overload ensues. Nephrotic syndrome as it relates to sodium handling involves a different pathophysiology despite a common phenotype...
September 2017: Advances in Chronic Kidney Disease
https://www.readbyqxmd.com/read/29031357/regulation-of-potassium-homeostasis-in-ckd
#6
REVIEW
Thomas D DuBose
Disturbances of potassium homeostasis can cause either hyperkalemia or hypokalemia and result in serious consequences. Although the consequences of acute and chronic hyperkalemia and treatment of these conditions in CKD have been widely appreciated by nephrologists, more recent information has focused attention on the consequences of chronic hypokalemia. Several recent studies have documented a "U-shaped" relationship between the serum [K(+)] and higher mortality in several clinical studies. The causes of dyskalemias are placed into the unique perspective of patients with CKD and its evolution with progression of CKD to later stages and focuses on the pathophysiology of these disorders...
September 2017: Advances in Chronic Kidney Disease
https://www.readbyqxmd.com/read/29027259/early-urinary-biomarkers-of-renal-tubular-damage-by-a-high-salt-intake-independent-of-blood-pressure-in-normotensive-rats
#7
Satoshi Washino, Keiko Hosohata, Denan Jin, Shinji Takai, Tomoaki Miyagawa
Dietary sodium intake has been associated with progression to chronic kidney disease (CKD) as well as hypertension. A high-salt intake causes renal damage independent of hypertension. Because traditional renal biomarkers are insensitive, it is difficult to detect renal injury induced by a high-salt intake, especially in normotensive patients. Here, we investigated whether newly developed renal biomarkers could be detected earlier than traditional biomarkers under a high-salt intake, in normotensive rats. Male Wistar Kyoto rats (WKY) received a regular (0...
October 12, 2017: Clinical and Experimental Pharmacology & Physiology
https://www.readbyqxmd.com/read/29021274/prevalence-and-outcomes-of-left-sided-valvular-heart-disease-associated-with-chronic-kidney-disease
#8
Zainab Samad, Joseph A Sivak, Matthew Phelan, Phillip J Schulte, Uptal Patel, Eric J Velazquez
BACKGROUND: Chronic kidney disease (CKD) is an adverse prognostic marker for valve intervention patients; however, the prevalence and related outcomes of valvular heart disease in CKD patients is unknown. METHODS AND RESULTS: Included patients underwent echocardiography (1999-2013), had serum creatinine values within 6 months before index echocardiogram, and had no history of valve surgery. CKD was defined as diagnosis based on the International Classification of Diseases, Ninth Revision or an estimated glomerular filtration rate <60 mL/min per 1...
October 11, 2017: Journal of the American Heart Association
https://www.readbyqxmd.com/read/29020374/asian-dust-exposure-triggers-acute-myocardial-infarction
#9
Sunao Kojima, Takehiro Michikawa, Kayo Ueda, Tetsuo Sakamoto, Kunihiko Matsui, Tomoko Kojima, Kenichi Tsujita, Hisao Ogawa, Hiroshi Nitta, Akinori Takami
Aims: To elucidate whether Asian dust is associated with the incidence of acute myocardial infarction (AMI) and to clarify whether patients who are highly sensitive to Asian dust will develop AMI. Methods and results: Twenty-one participating institutions located throughout Kumamoto Prefecture and capable of performing coronary intervention were included in the study. Data for ground-level observations of Asian dust events were measured at the Kumamoto Local Meteorological Observatory...
August 29, 2017: European Heart Journal
https://www.readbyqxmd.com/read/28993865/two-year-cortical-and-trabecular-bone-loss-in-ckd-5d-biochemical-and-clinical-predictors
#10
H H Malluche, M-C Monier-Faugere, G Blomquist, D L Davenport
This prospective two-year study of patients on chronic dialysis measured changes in bone mineral density (BMD). Patients with higher baseline BMD and shorter dialysis vintage lost more bone. Treatment with anti-hypertensives acting on the central nervous system was protective against bone loss. Baseline serum levels of sclerostin and bone-specific alkaline phosphatase predicted bone loss. INTRODUCTION: This prospective 2-year study of chronic kidney disease on dialysis (CKD-5D) patients assessed trabecular and cortical bone loss at the hip and spine and examined potential demographic, clinical, and serum biochemical predictors of bone loss...
October 9, 2017: Osteoporosis International
https://www.readbyqxmd.com/read/28993503/myh9-e1841k-mutation-augments-proteinuria-and-podocyte-injury-and-migration
#11
Sylvia Cechova, Fan Dong, Fang Chan, Michael J Kelley, Phillip Ruiz, Thu H Le
Intronic variants of the MYH9 gene that encodes the nonmuscle myosin heavy chain IIA are associated with diabetic nephropathy in European Americans and with sickle cell disease-associated nephropathy. However, the causal functional variants of MYH9 have remained elusive. Rare missense mutations in MYH9 cause macrothrombocytopenia and are occasionally associated with development of nephropathy. The E1841K mutation is among the common MYH9 missense mutations and has been associated with nephropathy in some carriers...
October 9, 2017: Journal of the American Society of Nephrology: JASN
https://www.readbyqxmd.com/read/28992249/association-of-dipstick-hematuria-with-all-cause-mortality-in-the-general-population-results-from-the-specific-health-check-and-guidance-program-in-japan
#12
Kunitoshi Iseki, Tsuneo Konta, Koichi Asahi, Kunihiro Yamagata, Shouichi Fujimoto, Kazuhiko Tsuruya, Ichiei Narita, Masato Kasahara, Yugo Shibagaki, Toshiki Moriyama, Masahide Kondo, Chiho Iseki, Tsuyoshi Watanabe
Background: Dipstick urine tests are used for general health screening in Japan. The effects of this screening on mortality have not been examined, especially with regard to hematuria. Methods: Subjects were those who participated in the 2008 Tokutei-Kenshin (nationwide specific health check and guidance program) in six districts in Japan. Using the national database of death certificates from 2008 to 2012, we identified subjects who might have died. We verified the candidates in collaboration with the regional National Health Insurance agency and public health nurses...
July 12, 2017: Nephrology, Dialysis, Transplantation
https://www.readbyqxmd.com/read/28989092/advanced-liver-fibrosis-but-not-steatosis-is-independently-associated-with-albuminuria-in-chinese-patients-with-type-2-diabetes
#13
Ming-Wai Yeung, Grace Lai-Hung Wong, Kai Chow Choi, Andrea On-Yan Luk, Raymond Kwok, Sally She-Ting Shu, Anthony Wing-Hung Chan, Eric Siu Him Lau, Ronald Ching Wan Ma, Henry Lik-Yuen Chan, Juliana Chung-Ngor Chan, Vincent Wai-Sun Wong, Alice Pik-Shan Kong
BACKGROUND & AIMS: Increasing evidence suggests that non-alcoholic fatty liver disease (NAFLD) may be an independent risk factor for chronic kidney disease (CKD). Given the high prevalence of NAFLD among patients with diabetes who are also at risk for CKD, we aimed to investigate the association between NAFLD and albuminuria, a marker commonly found in diabetic nephropathy. METHODS: This study included a cohort of Chinese patients with type 2 diabetes from the Hong Kong Diabetes Registry recruited between March 2013 and May 2014...
October 5, 2017: Journal of Hepatology
https://www.readbyqxmd.com/read/28978800/new-insights-on-glomerular-hyperfiltration-a-japanese-autopsy-study
#14
Go Kanzaki, Victor G Puelles, Luise A Cullen-McEwen, Wendy E Hoy, Yusuke Okabayashi, Nobuo Tsuboi, Akira Shimizu, Kate M Denton, Michael D Hughson, Takashi Yokoo, John F Bertram
It has been suggested that low nephron number contributes to glomerular hypertension and hyperperfusion injury in progressive chronic kidney disease (CKD). The incidence of CKD in Japan is among the highest in the world, but the reasons remain unclear. We estimated total nephron (glomerular) number (NglomTOTAL) as well as numbers of nonsclerosed (NglomNSG) and globally sclerosed glomeruli (NglomGSG), and the mean volume of nonsclerosed glomeruli (VglomNSG) in Japanese normotensive, hypertensive, and CKD subjects and investigated associations between these parameters and estimated glomerular filtration rate (eGFR)...
October 5, 2017: JCI Insight
https://www.readbyqxmd.com/read/28976899/community-noise-exposure-and-its-effect-on-blood-pressure-and-renal-function-in-patients-with-hypertension-and-cardiovascular-disease
#15
Angel M Dzhambov, Mariya P Tokmakova, Penka D Gatseva, Nikolai G Zdravkov, Dolina G Gencheva, Nevena G Ivanova, Krasimir I Karastanev, Stefka V Vladeva, Aleksandar T Donchev, Svetlan M Dermendzhiev
BACKGROUND: Road traffic noise (RTN) is a risk factor for cardiovascular disease (CVD) and hypertension; however, few studies have looked into its association with blood pressure (BP) and renal function in patients with prior CVD. AIM: This study aimed to explore the effect of residential RTN exposure on BP and renal function in patients with CVD from Plovdiv Province. MATERIALS AND METHODS: We included 217 patients with ischemic heart disease and/or hypertension from three tertiary hospitals in the city of Plovdiv (March - May 2016)...
September 1, 2017: Folia Medica
https://www.readbyqxmd.com/read/28975101/clustering-of-chronic-kidney-disease-and-cardiovascular-risk-factors-in-south-west-nigeria
#16
Rotimi Oluyombo, Michael Adeyemi Olamoyegun, Olugbenga Edward Ayodele, Patience Olayinka Akinwusi, Adewale Akinsola
BACKGROUND: There exists a synergy between chronic kidney disease (CKD) and cardiovascular risk factors (CVRFs) with increased morbidity and poor outcomes. OBJECTIVES: Data relating to this clustering in black homogenous populations is scanty. We aim to investigate this relationship in Nigerian communities. PATIENTS AND METHODS: It was a cross-sectional observation study from semi-urban communities in South-West Nigeria. We used modified World Health Organization (WHO) questionnaire on chronic diseases (WHO STEPS) to gather information on socio-demographic data, biophysical and clinical characteristics...
July 2017: Journal of Nephropathology
https://www.readbyqxmd.com/read/28975087/on-the-occasion-of-world-kidney-day-2017-obesity-and-its-relationship-with-chronic-kidney-disease
#17
REVIEW
Leila Mahmoodnia, Mohammad Reza Tamadon
CONTEXT: Numerous studies have reported the impact of obesity in the incidence of chronic kidney disease (CKD). Some studies have suggested the direct role of obesity in the incidence of CKD, while some other studies suggest an indirect effect caused by the effects of obesity on blood pressure and diabetes. EVIDENCE ACQUISITION: PubMed, EBSCO, Web of Science, directory of open access journals (DOAJ), EMBASE, and Google Scholar have been searched. RESULTS: Recent studies have presented more strong evidences on the role of obesity on the incidence of CKD...
July 2017: Journal of Nephropathology
https://www.readbyqxmd.com/read/28973979/biomarkers-for-chronic-kidney-disease-associated-with-high-salt-intake
#18
REVIEW
Keiko Hosohata
High salt intake has been related to the development to chronic kidney disease (CKD) as well as hypertension. In its early stages, symptoms of CKD are usually not apparent, especially those that are induced in a "silent" manner in normotensive individuals, thereby providing a need for some kind of urinary biomarker to detect injury at an early stage. Because traditional renal biomarkers such as serum creatinine are insensitive, it is difficult to detect kidney injury induced by a high-salt diet, especially in normotensive individuals...
September 30, 2017: International Journal of Molecular Sciences
https://www.readbyqxmd.com/read/28971980/metabolomic-alterations-associated-with-cause-of-ckd
#19
Morgan E Grams, Adrienne Tin, Casey M Rebholz, Tariq Shafi, Anna Köttgen, Ronald D Perrone, Mark J Sarnak, Lesley A Inker, Andrew S Levey, Josef Coresh
BACKGROUND AND OBJECTIVES: Causes of CKD differ in prognosis and treatment. Metabolomic indicators of CKD cause may provide clues regarding the different physiologic processes underlying CKD development and progression. DESIGN, SETTING, PARTICIPANTS & MEASUREMENTS: Metabolites were quantified from serum samples of participants in the Modification of Diet in Renal Disease (MDRD) Study, a randomized controlled trial of dietary protein restriction and BP control, using untargeted reverse phase ultraperformance liquid chromatography tandem mass spectrometry quantification...
September 28, 2017: Clinical Journal of the American Society of Nephrology: CJASN
https://www.readbyqxmd.com/read/28970079/human-kidney-tubule-specific-gene-expression-based-dissection-of-chronic-kidney-disease-traits
#20
Pazit Beckerman, Chengxiang Qiu, Jihwan Park, Nora Ledo, Yi-An Ko, Ae-Seo Deok Park, Sang-Youb Han, Peter Choi, Matthew Palmer, Katalin Susztak
Chronic kidney disease (CKD) has diverse phenotypic manifestations including structural (such as fibrosis) and functional (such as glomerular filtration rate and albuminuria) alterations. Gene expression profiling has recently gained popularity as an important new tool for precision medicine approaches. Here we used unbiased and directed approaches to understand how gene expression captures different CKD manifestations in patients with diabetic and hypertensive CKD. Transcriptome data from ninety-five microdissected human kidney samples with a range of demographics, functional and structural changes were used for the primary analysis...
September 18, 2017: EBioMedicine
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