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https://www.readbyqxmd.com/read/28428168/testing-the-feasibility-and-usability-of-a-novel-smartphone-based-self-management-support-system-for-dialysis-patients-a-pilot-study
#1
Aki Hayashi, Satoko Yamaguchi, Kayo Waki, Katsuhito Fujiu, Norio Hanafusa, Takahiro Nishi, Hyoe Tomita, Haruka Kobayashi, Hideo Fujita, Takashi Kadowaki, Masaomi Nangaku, Kazuhiko Ohe
BACKGROUND: Diet and fluid restrictions that need continuous self-management are among the most difficult aspects of dialysis treatment. Smartphone applications may be useful for supporting self-management. OBJECTIVE: Our objective is to investigate the feasibility and usability of a novel smartphone-based self-management support system for dialysis patients. METHODS: We developed the Self-Management and Recording System for Dialysis (SMART-D), which supports self-monitoring of three mortality-related factors that can be modified by lifestyle: interdialytic weight gain and predialysis serum potassium and phosphorus concentrations...
April 20, 2017: JMIR Research Protocols
https://www.readbyqxmd.com/read/28424878/oral-health-in-patients-with-renal-disease-a-longitudinal-study-from-predialysis-to-kidney-transplantation
#2
Karita M Nylund, Jukka H Meurman, Anna Maria Heikkinen, Jussi O Furuholm, Fernanda Ortiz, Hellevi M Ruokonen
OBJECTIVES: The aim of this longitudinal study was to compare the oral health of chronic kidney disease patients at the predialysis (baseline) and post-transplantation (follow-up) stages and to investigate differences in oral health between diabetic nephropathy and other kidney disease patients at follow-up. MATERIALS AND METHODS: Fifty-three kidney disease patients (34 men) aged 31-86 years were followed up to 157 months. Clinical and radiological oral examinations, salivary and laboratory analyses, and oral health behavior questionnaires were conducted at the predialysis and follow-up stages at Helsinki University Hospital, Finland...
April 20, 2017: Clinical Oral Investigations
https://www.readbyqxmd.com/read/28410650/prehabilitation-for-the-frail-patient-approaching-esrd
#3
REVIEW
Anoop Sheshadri, Kirsten L Johansen
Frailty is a distinct phenotype that is highly prevalent in chronic kidney disease (CKD) and appears to be more prevalent with decreasing glomerular filtration rate. Exercise training or intervention to increase physical activity may ameliorate poor physical functioning and frailty, and even may improve survival in patients with CKD. Although exercise interventions improve outcomes across the spectrum of CKD, including patients treated with dialysis, patients treated with dialysis face barriers to exercise that patients with predialysis CKD do not...
March 2017: Seminars in Nephrology
https://www.readbyqxmd.com/read/28399019/pathophysiology-and-implications-of-intradialytic-hypertension
#4
Peter Noel Van Buren
PURPOSE OF REVIEW: Intradialytic hypertension occurs regularly in 10--15% of hemodialysis patients. A large observational study recently showed that intradialytic hypertension of any magnitude increased mortality risk comparable to the most severe degrees of intradialytic hypotension. The present review review discusses the most recent evidence underlying the pathophysiology of intradialytic hypertension and implications for its management. RECENT FINDINGS: Patients with intradialytic hypertension typically have small interdialytic weight gains, but bioimpedance spectroscopy shows these patients have significant chronic extracellular volume excess...
April 8, 2017: Current Opinion in Nephrology and Hypertension
https://www.readbyqxmd.com/read/28392997/fatty-liver-associated-with-metabolic-derangement-in-patients-with-chronic-kidney-disease-a-controlled-attenuation-parameter-study
#5
Chang-Yun Yoon, Misol Lee, Seung Up Kim, Hyunsun Lim, Tae Ik Chang, Youn Kyung Kee, Seung Gyu Han, In Mee Han, Young Eun Kwon, Kyoung Sook Park, Mi Jung Lee, Jung Tak Park, Seung Hyeok Han, Sang Hoon Ahn, Shin-Wook Kang, Tae-Hyun Yoo
BACKGROUND: Hepatic steatosis measured with controlled attenuation parameter (CAP) using transient elastography predicts metabolic syndrome in the general population. We investigated whether CAP predicted metabolic syndrome in chronic kidney disease patients. METHODS: CAP was measured with transient elastography in 465 predialysis chronic kidney disease patients (mean age, 57.5 years). RESULTS: The median CAP value was 239 (202-274) dB/m. In 195 (41...
March 2017: Kidney Research and Clinical Practice
https://www.readbyqxmd.com/read/28381875/masked-uncontrolled-hypertension-in-patients-on-maintenance-hemodialysis
#6
Wenjin Liu, Liang Wang, Zhuxing Sun, Xiurong Li, Jianmei Zhou, Chaoqing Gao, Hong Chu, Wei Fan, Youwei Bai, Junwei Yang
Masked uncontrolled hypertension (MUCH) has been proven to be associated with increased cardiovascular risk in the general population. We performed the current analysis to determine its prevalence in dialysis patients and its association with pulse wave velocity (PWV). From 368 participants of another cohort study, we selected 145 subjects with controlled predialysis blood pressure (BP). All subjects underwent ambulatory BP monitoring and PWV measurement. MUCH was defined as controlled predialysis BP with daytime BP⩾135/85 mm Hg (definition-1); total ambulatory BP⩾130/80 mm Hg (definition-2); and either daytime BP⩾135/85 mm Hg or nighttime BP⩾120/70 mm Hg (definition-3)...
April 6, 2017: Hypertension Research: Official Journal of the Japanese Society of Hypertension
https://www.readbyqxmd.com/read/28377558/pentraxin-3-as-a-new-indicator-of-cardiovascular%C3%A2-related-death-in-patients-with-advanced-chronic-kidney-disease
#7
Marcin Krzanowski, Katarzyna Krzanowska, Mariusz Gajda, Paulina Dumnicka, Artur Dziewierz, Karolina Woziwodzka, Jan A Litwin, Władysław Sułowicz
INTRODUCTION    Pentraxin3 (PTX3) play an important role in the inflammatory response, taking part in recognizing pathogens and damaged tissues. OBJECTIVES    The aim of the study was to assess the relationship between PTX3 levels and all-cause and cardiovascular (CV) mortality in chronic kidney disease (CKD) patients during five-year observation period.  PATIENTS AND METHODS    The study comprised 78 patients (51 hemodialyzed, 27 predialysis). The examined parameters included PTX3, calcium, phosphate, iPTH, interleukin-6 (IL-6), fibroblast growth factor 23 (FGF-23), osteopontin (OPN), osteoprotegerin (OPG), osteocalcin (OC), osteopontin (OPN), osteoprotegerin (OPG), osteocalcin, tumor necrosis factor receptor II (TNF-R II), transforming growth factor-β (TGF-β), hepatocyte growth factor (HGF), stromal cell-derived factor α (SDF1α), and thrombomodulin (TM)...
February 27, 2017: Polish Archives of Internal Medicine
https://www.readbyqxmd.com/read/28377472/time-to-improve-informed-consent-for-dialysis-an-international-perspective
#8
Frank Brennan, Cameron Stewart, Hannah Burgess, Sara N Davison, Alvin H Moss, Fliss E M Murtagh, Michael Germain, Shelley Tranter, Mark Brown
The literature reveals that current nephrology practice in obtaining informed consent for dialysis falls short of ethical and legal requirements. Meeting these requirements represents a significant challenge, especially because the benefits and risks of dialysis have shifted significantly with the growing number of older, comorbid patients. The importance of informed consent for dialysis is heightened by several concerns, including: (1) the proportion of predialysis patients and patients on dialysis who lack capacity in decision making and (2) whether older, comorbid, and frail patients understand their poor prognosis and the full implications to their independence and functional status of being on dialysis...
April 4, 2017: Clinical Journal of the American Society of Nephrology: CJASN
https://www.readbyqxmd.com/read/28361743/the-role-of-nutritional-assessment-and-early-enteral-nutrition-for-combined-pancreas-and-kidney-transplant-candidates
#9
Sally Finlay, Argiris Asderakis, Adel Ilham, Doruk Elker, Dawn Chapman, Elijah Ablorsu
BACKGROUND: Early post-operative enteral nutrition is an important part of perioperative management and is strongly supported by ESPEN Guidelines. However, there is limited evidence into the use of Early Enteral Nutrition (EEN) after combined Pancreas and Kidney Transplantation (PKT). We know malnutrition in type-1 diabetics with end stage renal failure (ESRF) is a common problem and a significant risk factor. Therefore, we introduced EEN in our patients. METHOD: We monitored and recorded nutritional data on 29 PKT recipients who underwent transplantation between Oct 2007 and Jan 2010 without a nutritional assessment or EEN [Monitored Group (MG)] and on 30 PKT recipients between Feb 2010 and Dec 2013 who received a nutritional assessment and EEN (Naso-jejunal feed or oral intake with supplementation, according to their nutritional status) [Fed Group (FG)]...
February 2017: Clinical Nutrition ESPEN
https://www.readbyqxmd.com/read/28360253/to-dialyse-or-delay-a-qualitative-study-of-older-new-zealanders-perceptions-and-experiences-of-decision-making-with-stage-5-chronic-kidney-disease
#10
Sarah Lovell, Robert J Walker, John B W Schollum, Mark R Marshall, Bronwen M McNoe, Sarah Derrett
BACKGROUND: Issues related to renal replacement therapy in elderly people with end stage kidney disease (ESKD) are complex. There is inadequate empirical data related to: decision-making by older populations, treatment experiences, implications of dialysis treatment and treatment modality on quality of life, and how these link to expectations of ageing. STUDY POPULATION: Participants for this study were selected from a larger quantitative study of dialysis and predialysis patients aged 65 years or older recruited from three nephrology services across New Zealand...
March 29, 2017: BMJ Open
https://www.readbyqxmd.com/read/28355260/increased-trefoil-factor-2-levels-in-patients-with-chronic-kidney-disease
#11
Diana Lebherz-Eichinger, Bianca Tudor, Hendrik J Ankersmit, Thomas Reiter, Martin Haas, Elisa Einwallner, Franziska Roth-Walter, Claus G Krenn, Georg A Roth
In chronically damaged tissue, trefoil factor family (TFF) peptides ensure epithelial protection and restitution. In chronic kidney disease (CKD), TFF1 and TFF2 are reported to be upregulated. Especially in the early phase, CKD is associated with silently ongoing renal damage and inflammation. Moreover, many patients are diagnosed late during disease progression. We therefore sought to investigate the potential of TFF2 as biomarker for CKD. We followed 118 patients suffering from predialysis CKD and 23 healthy volunteers...
2017: PloS One
https://www.readbyqxmd.com/read/28340192/prediction-equation-for-calculating-residual-kidney-urea-clearance-using-urine-collections-for-different-hemodialysis-treatment-frequencies-and-interdialytic-intervals
#12
Yoshitsugu Obi, Kamyar Kalantar-Zadeh, Elani Streja, John T Daugirdas
Background.: The purpose of the study was to explore the precision of an equation designed to estimate residual kidney urea clearance (K RU ) from interdialytic urine collection data and pre-hemodialysis (HD) serum urea nitrogen (SUN) in different hemodialysis treatment schedules. Methods.: The generalizability of the proposed equation was tested in 32 731 HD treatments where urine was collected prior to a dialysis session, mostly for 24 h but sometimes longer, in patients being dialyzed 1-4 times/week...
March 15, 2017: Nephrology, Dialysis, Transplantation
https://www.readbyqxmd.com/read/28328083/oral-iron-supplementation-potential-implications-for-the-gut-microbiome-and-metabolome-in-patients-with-ckd
#13
Guus A M Kortman, Dorien Reijnders, Dorine W Swinkels
Patients with chronic kidney disease (CKD) and loss of kidney function are at increased risk for morbidity and mortality. The risks of CKD are attributed to "uremia," an increased concentration of uremic retention solutes (toxins) in the plasma. Recently, a colo-renal axis became clearly apparent and uremia has been associated with an altered gut microbiome composition and metabolism. There is a high prevalence of anemia in patients with CKD, for which patients are often treated with oral or intravenous iron...
March 22, 2017: Hemodialysis International
https://www.readbyqxmd.com/read/28319597/relationship-between-changes-in-blood-pressure-and-left-ventricular-mass-over-1-year-in-end-stage-renal-disease
#14
Bradley Sarak, Ron Wald, Marc B Goldstein, Djeven P Deva, Jonathon Leipsic, Mercedeh Kiaii, General Leung, Joseph J Barfett, Jeffrey Perl, Darren A Yuen, Kim A Connelly, Andrew T Yan
OBJECTIVE: The optimal timing of blood pressure (BP) measurement is not firmly established for patients undergoing hemodialysis. We sought to assess which BP measurement change best correlates with changes in left ventricular mass index (LVMI) over 1 year in patients with end-stage renal disease. METHODS: Fifty-seven patients were included in a prospective cohort study comparing the cardiovascular impact of conversion to in-center nocturnal hemodialysis versus continuing conventional hemodialysis...
March 17, 2017: Journal of Hypertension
https://www.readbyqxmd.com/read/28316303/renal-function-does-not-deteriorate-after-elective-digestive-surgery-in-severe-chronic-kidney-disease-patients-in-the-predialysis-state
#15
Shintaro Akamoto, Eisuke Asano, Takayoshi Kishino, Naoki Yamamoto, Masao Fujiwara, Keiichi Okano, Hisashi Usuki, Yasuyuki Suzuki
No abstract text is available yet for this article.
March 1, 2017: American Surgeon
https://www.readbyqxmd.com/read/28302058/effects-of-stroke-on-changes-in-heart-rate-variability-during-hemodialysis
#16
Jiun-Chi Huang, Chien-Fu Chen, Chia-Chu Chang, Szu-Chia Chen, Ming-Chia Hsieh, Yao-Peng Hsieh, Hung-Chun Chen
BACKGROUND: Stroke and low heart rate variability (HRV) are both associated with an unfavorable prognosis in hemodialysis patients. The relationship between stroke and changes in HRV during hemodialysis remains unclear. METHODS: This study measured differences between predialysis and postdialysis HRV (△HRV) in 182 maintenance hemodialysis patients, including 30 patients with stroke, to assess changes in HRV during hemodialysis, and also to compare results to 114 healthy controls...
March 16, 2017: BMC Nephrology
https://www.readbyqxmd.com/read/28301835/fistula-and-survival-outcomes-after-fistula-creation-among-predialysis-chronic-kidney-disease-stage-5-patients
#17
Masahito Miyamoto, Noriaki Kurita, Kotaro Suemitsu, Masaaki Murakami
BACKGROUND: Most guidelines recommend the creation of arteriovenous fistula (AVF) in patients with chronic kidney disease (CKD) stage 4. However, an increasing number of studies suggest that early AVF creation leads to high rates of AVF failure and death before dialysis commencement. Only the Japanese guideline recommends AVF creation at CKD stage 5; however, no data are available regarding access-related outcomes at this stage. METHOD: This was a multicenter cohort study involving Japanese CKD stage 5 patients who underwent preemptive AVF creation from 2009 to 2013...
2017: American Journal of Nephrology
https://www.readbyqxmd.com/read/28291617/blood-pressure-before-initiation-of-maintenance-dialysis-and-subsequent-mortality
#18
Keiichi Sumida, Miklos Z Molnar, Praveen K Potukuchi, Fridtjof Thomas, Jun Ling Lu, Vanessa A Ravel, Melissa Soohoo, Connie M Rhee, Elani Streja, John J Sim, Kunihiro Yamagata, Kamyar Kalantar-Zadeh, Csaba P Kovesdy
BACKGROUND: Mortality is extremely high immediately after the transition to dialysis therapy, but the association of blood pressure (BP) before dialysis therapy initiation with mortality after dialysis therapy initiation remains unknown. STUDY DESIGN: Observational study. SETTING & PARTICIPANTS: 17,729 US veterans transitioning to dialysis therapy in October 2007 to September 2011, with a median follow-up of 2.0 years. PREDICTOR: Systolic (SBP) and diastolic BP (DBP) averaged over the last 1-year predialysis transition period as 6 (<120 to ≥160mmHg in 10-mmHg increments) and 5 (<60 to ≥90mmHg in 10-mmHg increments) categories, respectively, and as continuous measures...
March 10, 2017: American Journal of Kidney Diseases: the Official Journal of the National Kidney Foundation
https://www.readbyqxmd.com/read/28290865/-chronic-reno-cardial-continuum-in-glomerulonephritis
#19
I T Murkamilov, R R Kaliev, A Sh Sarybaev, J Sh Imanakunova, B F Imanov, A A Ibragimov, N T Davidova
OBJECTIVES: To elucidate main risk factors contributing to development of cardiovascular pathology at the predialysis stage of chronic glomerulonephritis. MATERIALS AND METHODS: We examined 173 patients (90 men, 83 women, age 15-70, mean age 36.8+/-12.9 years) at predialysis stage of chronic glomerulonephritis. Cardiovascular pathology (coronary heart disease, disturbances of cardiac rhythm, left ventricular hypertrophy, chronic heart failure) was found in 88 patients...
September 2016: Kardiologiia
https://www.readbyqxmd.com/read/28290837/-the-choice-of-anticoagulant-therapy-in-patients-with-non-valvular-atrial-fibrillation-and-chronic-kidney-disease
#20
N A Koziolova, E A Polyanskaya, I I Kolegova
The review shows the prevalence of atrial fibrillation (AF) in patients with chronic kidney disease (CKD), depending on the severity of the disease. Patients with non-valvular AF and CKD have a significantly increased risk of both bleeding and thromboembolic complications, and death from all causes. Evaluation of the results of randomized clinical trials (RCTs), meta-analyzes of RCTs demonstrated the advantages of the new oral anticoagulants (NOAC), such as dabigatran, rivaroxaban, apixaban, compared with warfarin in reducing the risk of bleeding in patients with AF and CKD in predialysis stage...
January 2017: Kardiologiia
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