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https://www.readbyqxmd.com/read/28209453/-detection-and-classification-of-chronic-kidney-disease-in-primary-care-and-importance-of-albuminuria
#1
P J Labrador, S González-Sanchidrián, S Polanco, E Davin, J M Fuentes, J R Gómez-Martino
INTRODUCTION: Chronic kidney disease (CKD) is a public health problem, and Primary Care (PC) plays a key role in its detection and classification based on estimated glomerular filtration rate (eGFR), as well as the level of albuminuria for its proper management. The aim of this study was to analyse the prevalence and classification of CKD in patients attended in PC. MATERIAL AND METHODS: An analysis was made of CKD prevalence and classification according to the Kidney Disease-Improving Global Outcomes guidelines in PC patients...
February 13, 2017: Semergen
https://www.readbyqxmd.com/read/28198733/clinical-relevance-of-sarcopenia-in-chronic-kidney-disease
#2
Ranjani N Moorthi, Keith G Avin
PURPOSE OF REVIEW: In this article, we review sarcopenia in chronic kidney disease (CKD). We aim to present how definitions of sarcopenia from the general population may pertain to those with CKD, its assessment by clinicians and emerging therapies for sarcopenia in CKD. For this review, we limit our description and recommendations to patients with CKD who are not on dialysis. RECENT FINDINGS: Poorer parameters of lean mass, strength and physical function are associated with worsening patient-centered outcomes such as limiting mobility, falls and mortality in CKD; however, the magnitude of these associations are different in those with and without CKD...
February 13, 2017: Current Opinion in Nephrology and Hypertension
https://www.readbyqxmd.com/read/28184156/lung-and-kidney-a-dangerous-liaison-a-population-based-cohort-study-in-copd-patients-in-italy
#3
Ugo Fedeli, Alfredo De Giorgi, Nicola Gennaro, Eliana Ferroni, Massimo Gallerani, Dimitri P Mikhailidis, Roberto Manfredini, Fabio Fabbian
BACKGROUND: COPD is among the major causes of death, and it is associated with several comorbid conditions. Chronic kidney disease (CKD) is frequently diagnosed in older people living in Western societies and could impact COPD patients' mortality. We evaluated the relationship between burden of comorbidities, CKD, and mortality in a population-based cohort of patients discharged with a diagnosis of COPD. METHODS: A longitudinal cohort study was conducted evaluating 27,272 COPD patients...
2017: International Journal of Chronic Obstructive Pulmonary Disease
https://www.readbyqxmd.com/read/28097322/management-and-outcomes-of-st-segment-elevation-myocardial-infarction-in-us-renal-transplant-recipients
#4
Tanush Gupta, Dhaval Kolte, Sahil Khera, Kashish Goel, Wilbert S Aronow, Howard A Cooper, Diwakar Jain, Charanjit S Rihal, Gregg C Fonarow, Julio A Panza, Deepak L Bhatt
Importance: Renal transplantation is associated with reduction in the risk for myocardial infarction (MI) in patients with chronic kidney disease requiring long-term dialysis (stage 5D CKD). Whether outcomes of MI differ among renal transplant recipients vs patients with stage 5D CKD or those without CKD has not been well examined. Objectives: To compare in-hospital reperfusion rates and outcomes of ST-segment elevation MI (STEMI) in renal transplant recipients vs the stage 5D CKD group or the non-CKD group...
January 11, 2017: JAMA Cardiology
https://www.readbyqxmd.com/read/28095989/prolonged-k-deficiency-increases-intracellular-atp-cell-cycle-arrest-and-cell-death-in-renal-tubular-cells
#5
Kedsarin Fong-Ngern, Nardtaya Ausakunpipat, Nilubon Singhto, Kanyarat Sueksakit, Visith Thongboonkerd
BACKGROUND: Chronic potassium (K(+)) deficiency can cause renal damage namely hypokalemic nephropathy with unclear pathogenic mechanisms. In the present study, we investigated expression and functional alterations in renal tubular cells induced by prolonged K(+) deficiency. METHODS: MDCK cells were maintained in normal-K(+) (CNK) (K(+)=5.3mmol/L), low-K(+) (CLK) (K(+)=2.5mmol/L), or K(+)-depleted (CKD) (K(+)=0mmol/L) medium for 10days (n=5 independent cultures/condition)...
January 4, 2017: Metabolism: Clinical and Experimental
https://www.readbyqxmd.com/read/28076576/-optimization-of-registry-of-deaths-from-chronic-kidney-disease-in-agricultural-communities-in-central-america
#6
José Antonio Escamilla-Cejudo, Jorge Lara Báez, Rodolfo Peña, Patricia Lorena Ruiz Luna, Pedro Ordunez
Several Central American countries are seeing continued growth in the number of deaths from chronic kidney disease of nontraditional causes (CKDnT) among farm workers and there is underreporting. This report presents the results of a consensus process coordinated by the Pan American Health Organization/World Health Organization (PAHO/WHO), the United States Centers for Disease Control and Prevention (CDC), and the Latin American Society of Nephrology and Hypertension (SLANH). This consensus seeks to increase the probability of detecting and recording deaths from these causes...
November 2016: Revista Panamericana de Salud Pública, Pan American Journal of Public Health
https://www.readbyqxmd.com/read/28069624/external-validation-of-the-revised-cardiac-risk-index-and-update-of-its-renal-variable-to-predict-30-day-risk-of-major-cardiac-complications-after-non-cardiac-surgery-rationale-and-plan-for-analyses-of-the-vision-study
#7
Pavel S Roshanov, Michael Walsh, P J Devereaux, S Danielle MacNeil, Ngan N Lam, Ainslie M Hildebrand, Rey R Acedillo, Marko Mrkobrada, Clara K Chow, Vincent W Lee, Lehana Thabane, Amit X Garg
INTRODUCTION: The Revised Cardiac Risk Index (RCRI) is a popular classification system to estimate patients' risk of postoperative cardiac complications based on preoperative risk factors. Renal impairment, defined as serum creatinine >2.0 mg/dL (177 µmol/L), is a component of the RCRI. The estimated glomerular filtration rate has become accepted as a more accurate indicator of renal function. We will externally validate the RCRI in a modern cohort of patients undergoing non-cardiac surgery and update its renal component...
January 9, 2017: BMJ Open
https://www.readbyqxmd.com/read/28062677/filtration-markers-as-predictors-of-esrd-and-mortality-individual-participant-data-meta-analysis
#8
Lesley A Inker, Josef Coresh, Yingying Sang, Chi-Yuan Hsu, Meredith C Foster, John H Eckfeldt, Amy B Karger, Robert G Nelson, Xun Liu, Mark Sarnak, Lawrence J Appel, Morgan Grams, Dawei Xie, Paul L Kimmel, Harold Feldman, Vasan Ramachandran, Andrew S Levey
BACKGROUND AND OBJECTIVES: Serum β-trace protein (BTP) and β-2 microglobulin (B2M) are associated with risk of ESRD and death in the general population and in populations at high risk for these outcomes (GP/HR) and those with CKD, but results differ among studies. DESIGN, SETTING, PARTICIPANTS, & MEASUREMENTS: We performed an individual patient-level meta-analysis including three GP/HR studies (n=17,903 participants) and three CKD studies (n=5415). We compared associations, risk prediction, and improvement in reclassification of eGFR using BTP (eGFRBTP) and B2M (eGFRB2M) alone and the average (eGFRavg) of eGFRBTP, eGFRB2M, creatinine (eGFRcr), and cystatin C (eGFRcys), to eGFRcr, eGFRcys, and their combination (eGFRcr-cys) for ESRD (2075 events) and death (7275 events)...
January 6, 2017: Clinical Journal of the American Society of Nephrology: CJASN
https://www.readbyqxmd.com/read/28045061/feature-selection-and-classification-of-urinary-mrna-microarray-data-by-iterative-random-forest-to-diagnose-renal-fibrosis-a-two-stage-study
#9
Le-Ting Zhou, Yu-Han Cao, Lin-Li Lv, Kun-Ling Ma, Ping-Sheng Chen, Hai-Feng Ni, Xiang-Dong Lei, Bi-Cheng Liu
Renal fibrosis is a common pathological pathway of progressive chronic kidney disease (CKD). However, kidney function parameters are suboptimal for detecting early fibrosis, and therefore, novel biomarkers are urgently needed. We designed a 2-stage study and constructed a targeted microarray to detect urinary mRNAs of CKD patients with renal biopsy and healthy participants. We analysed the microarray data by an iterative random forest method to select candidate biomarkers and produce a more accurate classifier of renal fibrosis...
January 3, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28031020/assessing-key-cost-drivers-associated-with-caring-for-chronic-kidney-disease-patients
#10
Paul Damien, Holly J Lanham, Murali Parthasarathy, Nikhil L Shah
BACKGROUND: To examine key factors influencing chronic kidney disease (CKD) patients' total expenditure and offer recommendations on how to reduce total cost of CKD care without compromising quality. METHODS: Using the 2002-2011 Medical Expenditure Panel Survey (MEPS) data, our cross-sectional study analyzed 197 patient records-79 patients with one record and 59 with two entries per patient (138 unique patients). We used three patient groups, based on international statistical classification of diseases version 9 code for condition (ICD9CODX) classification, to focus inference from the analysis: (a) non-dialysis dependent CKD, (b) dialysis and (c) transplant...
December 28, 2016: BMC Health Services Research
https://www.readbyqxmd.com/read/28029027/prevalent-rate-of-nonalbuminuric-renal-insufficiency-and-its-association-with-cardiovascular-disease-event-in-korean-type-2-diabetes
#11
Hye Won Lee, A Ra Jo, Dong Won Yi, Yang Ho Kang, Seok Man Son
BACKGROUND: Nonalbuminuric renal insufficiency is a unique category of diabetic kidney diseases. The objectives of the study were to evaluate prevalent rate of nonalbuminuric renal insufficiency and to investigate its relationship with previous cardiovascular disease (CVD) event in Korean patients with type 2 diabetes mellitus (T2DM). METHODS: Laboratory and clinical data of 1,067 subjects with T2DM were obtained and reviewed. Study subjects were allocated into four subgroups according to the CKD classification...
December 2016: Endocrinology and Metabolism
https://www.readbyqxmd.com/read/27992014/prevalence-and-management-of-anemia-in-pre-dialysis-malaysian-patients-a-hospital-based-study
#12
Muhammad Salman, Amer Hayat Khan, Azreen Syazril Adnan, Syed Azhar Syed Sulaiman, Khalid Hussain, Naureen Shehzadi, Muhammad Islam, Fauziah Jummaat
Objective: Anemia, a common complication of chronic kidney diseases (CKD), is involved in significant cardiovascular morbidity. Therefore, the objective of our study was to investigate the prevalence and severity of anemia in pre-dialysis patients, as well as to determine the predictors of anti-anemic therapy. Method: A retrospective, observational study was conducted on adult pre-dialysis patients receiving treatment at the Hospital Universiti Sains Malaysia from January 2009 to December 2013...
November 2016: Revista da Associação Médica Brasileira
https://www.readbyqxmd.com/read/27956451/chronic-kidney-disease-towards-a-risk-based-approach
#13
Maarten W Taal
Chronic kidney disease (CKD) affects 8-16% of adults worldwide and is associated with multiple adverse outcomes. It includes a heterogeneous group of conditions with widely varied associated risks; risk stratification is therefore vital for clinical management. Use of the CKD Epidemiology Collaboration (CKD-EPI) equation to estimate glomerular filtration rate (GFR) instead of the Modification of Diet in Renal Disease (MDRD) equation will reduce, though not eliminate, over-diagnosis of CKD. Cystatin C is recommended as an alternative measure of GFR but is not yet widely used...
December 2016: Clinical Medicine: Journal of the Royal College of Physicians of London
https://www.readbyqxmd.com/read/27942172/prevalence-of-obesity-and-risk-of-chronic-kidney-disease-among-young-adults-in-egypt
#14
M Fouad, M I Ismail, A Gaballah, E Reyad, S ELdeeb
Increasing body mass index (BMI) has reached epidemic proportions globally and recently emerged as strong, independent risk factors for chronic kidney disease (CKD). We conducted this study to verify the prevalence of obesity and the associated risk of developing CKD among 3000 Egyptian students. The World Health Organization classification of BMI categorized study population into 1-5 groups, 1146 subjects with normal BMI (20-25), 951 subjects with BMI 25-29.9, 540 subjects with BMI 30-34.9, 225 with BMI 35-39...
November 2016: Indian Journal of Nephrology
https://www.readbyqxmd.com/read/27903598/the-ckd-classification-system-in-the-precision-medicine-era
#15
Yoshio N Hall, Jonathan Himmelfarb
No abstract text is available yet for this article.
February 7, 2017: Clinical Journal of the American Society of Nephrology: CJASN
https://www.readbyqxmd.com/read/27902586/neurological-psychological-and-cognitive-disorders-in-patients-with-chronic-kidney-disease-on-conservative-and-replacement-therapy
#16
Silvia Lai, Oriano Mecarelli, Patrizia Pulitano, Roberto Romanello, Leonardo Davi, Alessia Zarabla, Amalia Mariotti, Maria Carta, Giorgia Tasso, Luca Poli, Anna Paola Mitterhofer, Massimo Testorio, Nicla Frassetti, Paola Aceto, Alessandro Galani, Carlo Lai
Chronic kidney disease (CKD) is a highly prevalent condition in the world. Neurological, psychological, and cognitive disorders, related to CKD, could contribute to the morbidity, mortality, and poor quality of life of these patients. The aim of this study was to assess the neurological, psychological, and cognitive imbalance in patients with CKD on conservative and replacement therapy.Seventy-four clinically stable patients affected by CKD on conservative therapy, replacement therapy (hemodialysis (HD), peritoneal dialysis (PD)), or with kidney transplantation (KT) and 25 healthy controls (HC), matched for age and sex were enrolled...
November 2016: Medicine (Baltimore)
https://www.readbyqxmd.com/read/27887750/chronic-kidney-disease
#17
REVIEW
Angela C Webster, Evi V Nagler, Rachael L Morton, Philip Masson
The definition and classification of chronic kidney disease (CKD) have evolved over time, but current international guidelines define this condition as decreased kidney function shown by glomerular filtration rate (GFR) of less than 60 mL/min per 1·73 m(2), or markers of kidney damage, or both, of at least 3 months duration, regardless of the underlying cause. Diabetes and hypertension are the main causes of CKD in all high-income and middle-income countries, and also in many low-income countries. Incidence, prevalence, and progression of CKD also vary within countries by ethnicity and social determinants of health, possibly through epigenetic influence...
November 22, 2016: Lancet
https://www.readbyqxmd.com/read/27861591/rule-mining-for-the-early-prediction-of-chronic-kidney-disease-based-on-metabolomics-and-multi-source-data
#18
Margaux Luck, Gildas Bertho, Mathilde Bateson, Alexandre Karras, Anastasia Yartseva, Eric Thervet, Cecilia Damon, Nicolas Pallet
1H Nuclear Magnetic Resonance (NMR)-based metabolic profiling is very promising for the diagnostic of the stages of chronic kidney disease (CKD). Because of the high dimension of NMR spectra datasets and the complex mixture of metabolites in biological samples, the identification of discriminant biomarkers of a disease is challenging. None of the widely used chemometric methods in NMR metabolomics performs a local exhaustive exploration of the data. We developed a descriptive and easily understandable approach that searches for discriminant local phenomena using an original exhaustive rule-mining algorithm in order to predict two groups of patients: 1) patients having low to mild CKD stages with no renal failure and 2) patients having moderate to established CKD stages with renal failure...
2016: PloS One
https://www.readbyqxmd.com/read/27834458/evaluation-of-padua-score-as-predictor-of-warm-ischemia-time-wit-during-laparoscopic-partial-nephrectomy-lpn
#19
Stefano Ricciardulli, Qiang Ding, Xu Zhang, Hongzhao Li, Baojun Wang, Guoqiang Yang, Xiyou Wang, Peng Zhang, Xin Ma, Alberto Breda
OBJECTIVE: To evaluate the efficacy of Preoperative Aspects and Dimension Used for an Anatomical (PADUA) classification in the prediction of Warm Ischemia Time (WIT) during Laparoscopic Partial Nephrectomy (LPN). METHODS: Single centre retrospective study on 402 patients who underwent LPN between January 2011 and October 2013. WIT was correlated with each characteristics of the PADUA classification. Univariate and multivariate analysis were used to evaluated the independent predictive risk factors of WIT >20 minutes...
November 18, 2016: Urologia
https://www.readbyqxmd.com/read/27819037/classification-of-kidney-transplant-recipients-using-a-combination-of-estimated-gfr-and-albuminuria-reflects-risk
#20
Christine A White, Ayub Akbari, Hari Talreja, Neha Lalani, Greg A Knoll
BACKGROUND: The 2012 Kidney Dialysis Initiative Global Outcomes chronic kidney disease (CKD) classification scheme subdivides stage 3 CKD and incorporates the urinary albumin-to-creatinine ratio (ACR). The aim of this study was to evaluate whether the novel scheme provides graded risk in kidney transplant recipients (KTRs). METHODS: Prevalent KTRs with available laboratory data were included. The primary outcome was a composite of doubling of serum creatinine, graft failure, or death...
August 2016: Transplantation Direct
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