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Dialysis. Hypertension

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https://www.readbyqxmd.com/read/28426835/outcomes-from-a-cohort-of-patients-with-acute-kidney-injury-subjected-to-continuous-venovenous-hemodiafiltration-the-role-of-negative-fluid-balance
#1
Thais Oliveira Claizoni Dos Santos, Marisa Aparecida de Souza Oliveira, Julio Cesar Martins Monte, Marcelo Costa Batista, Virgilio Gonçalves Pereira Junior, Bento Fortunato Cardoso Dos Santos, Oscar Fernando Pavão Santos, Marcelino de Souza Durão Junior
BACKGROUND: Several factors influence the outcomes in acute kidney injury (AKI), especially in intensive care unit (ICU) patients. In this scenario, continuous renal replacement therapies (CRRT) are used to control metabolic derangements and blood volume. Knowing this fact, it may be possible to change the course of the disease and decrease the high mortality rate observed. Thus, we aimed to evaluate the main risk factors for death in AKI patients needing CRRT. RESULTS: This was a prospective, observational cohort study of ICU patients (N = 183) with AKI who underwent continuous venovenous hemodiafiltration (CVVHDF) as their initial dialysis modality choice...
2017: PloS One
https://www.readbyqxmd.com/read/28413966/the-clinical-problems-of-hypertension-treatment-in-hemodialysis-patients
#2
Charalampos N Loutradis, Costas Tsioufis, Pantelis A Sarafidis
Hypertension (HT) is present in more than 80% of patients undergoing hemodialysis (HD). Elevated blood pressure (BP) in hemodialysis patients is associated with cardiovascular events and mortality only when BP is recorded with home or ambulatory monitoring, since pre- and post-dialysis measurements are not valid estimates of BP levels during the inter-dialytic interval. Sodium and water overload is the most important of several mechanisms involved in HT development in HD. In this context, non-pharmacologic measures to ensure water and sodium balance by achieving patient dry weight and decreasing daily sodium intake, through modification of sodium level in the diet or in dialysis dialysate, are fundamental for HT control...
April 14, 2017: Current Vascular Pharmacology
https://www.readbyqxmd.com/read/28413417/the-dialysis-sodium-gradient-a-modifiable-risk-factor-for-fluid-overload
#3
Emilie Trinh, Catherine Weber
BACKGROUND: Fluid overload in patients on conventional hemodialysis is a frequent complication, associated with increased cardiovascular morbidity and mortality. The dialysate sodium prescription is a potential modifiable risk factor. Our primary objective was to describe associations between dialysate-to-serum sodium gradient and parameters of fluid status. A secondary objective was to evaluate the 6-month risk of hospitalization and mortality in relation to sodium gradient. METHODS: We performed a cross-sectional study of 110 prevalent conventional hemodialysis patients at a single center...
January 2017: Nephron Extra
https://www.readbyqxmd.com/read/28409034/increased-intracranial-pressure-during-hemodialysis-in-a-patient-with-anoxic-brain-injury
#4
Anton Lund, Mette B Damholt, Ditte G Strange, Jesper Kelsen, Hasse Møller-Sørensen, Kirsten Møller
Dialysis disequilibrium syndrome (DDS) is a serious neurological complication of hemodialysis, and patients with acute brain injury are at increased risk. We report a case of DDS leading to intracranial hypertension in a patient with anoxic brain injury and discuss the subsequent dialysis strategy. A 13-year-old girl was admitted after prolonged resuscitation from cardiac arrest. Computed tomography (CT) revealed an inferior vena cava aneurysm and multiple pulmonary emboli as the likely cause. An intracranial pressure (ICP) monitor was inserted, and, on day 3, continuous renal replacement therapy (CRRT) was initiated due to acute kidney injury, during which the patient developed severe intracranial hypertension...
2017: Case Reports in Critical Care
https://www.readbyqxmd.com/read/28407764/severe-hypertriglyceridemia-secondary-to-venlafaxine-use-in-an-older-adult-on-dialysis-case-report
#5
Hsiang-Wen Lin, Cory A Simonavice, Chiung-Ray Lu, Wen-Ling Lin, Po-Lun Wu, Che-Yi Chou, Chun-Hui Liao, Hsieh-Yuan Lane
BACKGROUND: Although the prescribing information for Venlafaxine extended release includes a discussion about possible increases in total cholesterol and triglycerides (TG) seen in healthier adult patients during premarketing clinical trials, no post-marketing studies or case reports, that discuss the effects of venlafaxine on TG in elderly patients with chronic kidney disease. CASE PRESENTATION: We report a 71 year-old male patient with end-stage renal disease on hemodialysis, with a history of coronary artery disease, mild hyperlipidemia, and hypertension...
April 13, 2017: BMC Health Services Research
https://www.readbyqxmd.com/read/28405876/laparoscopic-sleeve-gastrectomy-in-kidney-transplant-candidates-a-case-series
#6
Sergio Carandina, Laurent Genser, Manuela Bossi, Laura Montana, Alexandre Cortes, Marie Seman, Marc Danan, Christophe Barrat
BACKGROUND: Patients with a body mass index (BMI) >35 kg/m(2) who need kidney transplant present with increased postoperative mortality and reduced kidney graft survival compared to patients with a lower BMI. For this reason, obese patients are often excluded from the transplantation waiting list. The aim of this study was to evaluate the feasibility and the results of laparoscopic sleeve gastrectomy (LSG) for obese patients awaiting a kidney transplant. METHODS: This was a retrospective study on patients with dialysis-dependent renal failure (DDRF) operated on at two first-level bariatric centers in Paris (France)...
April 12, 2017: Obesity Surgery
https://www.readbyqxmd.com/read/28402974/cardiac-changes-and-their-association-with-fetuin-a-and-fibroblast-growth-factor-23-in-children-with-chronic-kidney-disease
#7
Abdullahi Mudi, Hopewell Ntsinjana, Caroline Dickens, Cecil Levy, Daynia Ballot
AIMS: In children with chronic kidney disease (CKD), fetuin-A and fibroblast growth factor-23 (FGF-23) have been implicated in the mechanism and progression of several cardiac changes. This study aimed to determine the types and rates of cardiac changes in children with CKD and their association with fetuin-A, FGF-23, and other cardiovascular risk factors (CVRFs). METHODS: This comparative cross-sectional study recruited 88 children (5-18 years): 27 CKD I with a glomerular filtration rate (GFR) >90 mL/min/1...
April 13, 2017: Nephron
https://www.readbyqxmd.com/read/28397716/analysis-of-factors-associated-with-death-in-maintenance-hemodialysis-patients-a-multicenter-study-in-china
#8
Kang-Kang Song, De-Long Zhao, Yuan-Da Wang, Yong Wang, Xue-Feng Sun, Li-Ning Miao, Zhao-Hui Ni, Hong-Li Lin, Fu-You Liu, Ying Li, Ya-Ni He, Nian-Song Wang, Cai-Li Wang, Ai-Hua Zhang, Meng-Hua Chen, Xiao-Ping Yang, Yue-Yi Deng, Feng-Min Shao, Shu-Xia Fu, Jing-Ai Fang, Guang-Yan Cai, Xiang-Mei Chen
BACKGROUND: Patients on hemodialysis have a high-mortality risk. This study analyzed factors associated with death in patients on maintenance hemodialysis (MHD). While some studies used baseline data of MHD patients, this study used the most recent data obtained from patients just prior to either a primary endpoint or the end of the study period to find the characteristics of patients preceding death. METHODS: Participants were selected from 16 blood purification centers in China from January 2012 to December 2014...
April 20, 2017: Chinese Medical Journal
https://www.readbyqxmd.com/read/28397388/risk-of-thyroid-cancer-among-solid-organ-transplant-recipients
#9
Cari M Kitahara, Elizabeth L Yanik, Paul W Ladenson, Brenda Y Hernandez, Charles F Lynch, Karen S Pawlish, Eric A Engels
Solid organ transplant recipients have an elevated incidence of thyroid cancer. We evaluated a wide range of potential risk factors in a cohort of 229,300 U.S. solid organ transplant recipients linked with 15 stage/regional cancer registries (1987-2012). Incidence rate ratios (IRRs) were adjusted for age, sex, race/ethnicity, transplanted organ, year of transplant, and time since transplant. Hazards ratios (HRs) for death and/or graft failure were adjusted for age, sex, race/ethnicity, transplanted organ, and year of transplant...
April 11, 2017: American Journal of Transplantation
https://www.readbyqxmd.com/read/28394274/vegetarian-diet-in-chronic-kidney-disease-a-friend-or-foe
#10
REVIEW
Anna Gluba-Brzózka, Beata Franczyk, Jacek Rysz
Healthy diet is highly important, especially in patients with chronic kidney disease (CKD). Proper nutrition provides the energy to perform everyday activities, prevents infection, builds muscle, and helps to prevent kidney disease from getting worse. However, what does a proper diet mean for a CKD patient? Nutrition requirements differ depending on the level of kidney function and the presence of co-morbid conditions, including hypertension, diabetes, and cardiovascular disease. The diet of CKD patients should help to slow the rate of progression of kidney failure, reduce uremic toxicity, decrease proteinuria, maintain good nutritional status, and lower the risk of kidney disease-related secondary complications (cardiovascular disease, bone disease, and hypertension)...
April 10, 2017: Nutrients
https://www.readbyqxmd.com/read/28385806/urine-ammonium-predicts-clinical-outcomes-in-hypertensive-kidney-disease
#11
Kalani L Raphael, David J Carroll, Jennifer Murray, Tom Greene, Srinivasan Beddhu
Metabolic acidosis is associated with poor outcomes in CKD. Because impaired renal ammonium excretion is important in the pathogenesis of acidosis, urine ammonium excretion might be a better and perhaps earlier acid-base indicator of risk than serum bicarbonate, particularly in patients without acidosis. We evaluated the association between baseline ammonium excretion and clinical outcomes in African American Study of Kidney Disease and Hypertension participants (n=1044). Median daily ammonium excretion was 19...
April 6, 2017: Journal of the American Society of Nephrology: JASN
https://www.readbyqxmd.com/read/28383400/protocol-of-randomized-control-trial-for-effectiveness-of-angiotensin-receptor-blockers-on-blood-pressure-control-among-euvolemic-hypertensive-hemodialysis-patients
#12
Raja Ahsan Aftab, Amer Hayat Khan, Syed Azhar Syed Sulaiman, Tahir Mehmood Khan, Azreen Syazril Adnan
INTRODUCTION: Volume overload and the renin-aldosterone-angiotensin system (RAAS) are 2 major factors contributing to hypertension (HTN) among hemodialysis (HD) patients. Although volume-dependent components of HTN can be corrected by appropriate volume removal, a proportion of HD patients experience elevated blood pressure (BP) despite achieving euvolemic and ideal dry weight. METHOD AND ANALYSIS: A single center, prospective, randomized, parallel design, single-blind trial will be conducted in the Malaysian state of Kelantan among postdialysis euvolemic hypertensive patients that are on regular dialysis at least 3 times a week...
April 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28381875/masked-uncontrolled-hypertension-in-patients-on-maintenance-hemodialysis
#13
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/28367165/frequency-of-hepatitis-c-in-hospitalized-patients-with-chronic-kidney-disease
#14
Salman Tahir Shafi, Muhammad Zaigham Hassan, Mohammed Saleem, Roshina Anjum, Wajid Abdullah, Tahir Shafi
BACKGROUND AND OBJECTIVES: Hepatitis C and chronic kidney disease (CKD) are major global health problems and are highly prevalent in Pakistan. There is limited information on prevalence of hepatitis C in patients with CKD not yet on dialysis. The objective of this study was to determine the frequency of hepatitis C in hospitalized chronic kidney disease patients at a tertiary care center in Pakistan. METHODS: The study design was cross-sectional in nature. Patients between ages of 20-80 years with CKD not previously on renal replacement therapy and who were admitted to nephrology ward at a tertiary care facility were included...
January 2017: Pakistan Journal of Medical Sciences Quarterly
https://www.readbyqxmd.com/read/28363729/independent-correlates-of-chronic-kidney-disease-awareness-among-adults-with-type-2-diabetes
#15
Ndidiamaka O Obadan, Rebekah J Walker, Leonard E Egede
BACKGROUND: Chronic Kidney Disease (CKD) is usually silent until advanced stages. Awareness of CKD is important to mitigate poorer outcomes. This study aims to understand the relationship(s) between CKD self-awareness and diagnosed CKD. METHODS: The study included 345 adults with type 2 diabetes from two primary care settings. Participants completed surveys assessing demographic information, self-care behaviors and co-morbidities. Biological data were taken from medical records...
March 18, 2017: Journal of Diabetes and its Complications
https://www.readbyqxmd.com/read/28359658/unrecognized-fibrinogen-a-%C3%AE-chain-amyloidosis-results-from%C3%A2-targeted-genetic-testing
#16
Isabel Tavares, João Paulo Oliveira, Ana Pinho, Luciana Moreira, Liliana Rocha, Josefina Santos, Joaquim Pinheiro, Paulo Pinho Costa, Luísa Lobato
BACKGROUND: Fibrinogen A α-chain (AFib) amyloidosis results from autosomal-dominant mutations in the gene encoding AFib (FGA). Patients with this disorder typically present with proteinuria. Isolated cases of AFib amyloidosis, carrying the FGA p.Glu545Val variant, were identified in the district of Braga, in northwest Portugal. This observation led us to hypothesize that this disorder might be an unrecognized cause of kidney disease in that region and prompted us to carry out targeted genetic testing for the p...
March 27, 2017: American Journal of Kidney Diseases: the Official Journal of the National Kidney Foundation
https://www.readbyqxmd.com/read/28356674/fibrillary-glomerulonephritis-presenting-as-crescentic-glomerulonephritis
#17
H H Shah, J Thakkar, J M Pullman, A T Mathew
Fibrillary glomerulonephritis (FGN) is a rare primary glomerular disease that commonly presents clinically with hypertension, proteinuria, microscopic hematuria, and varying degree of renal insufficiency. Histologically, FGN can present with different patterns of glomerular injury, more commonly mesangioproliferative, membranoproliferative, and membranous nephropathy. While crescent formation has been described in some kidney biopsy series of FGN, crescentic glomerulonephritis pattern of glomerular injury has been rarely described...
March 2017: Indian Journal of Nephrology
https://www.readbyqxmd.com/read/28356661/anti-glomerular-basement-membrane-disease-case-series-from-a-tertiary-center-in-north-india
#18
D Prabhakar, M Rathi, R Nada, R W Minz, V Kumar, H S Kohli, V Jha, K L Gupta
Anti-glomerular basement (anti-GBM) disease is an uncommon disorder with a bimodal age of presentation. Patients presenting with dialysis-dependent renal failure have poor renal outcomes. There is limited data regarding the clinical presentation and outcomes of anti-GBM disease from India. We conducted this prospective study to analyze the clinical presentation and outcomes of anti-GBM disease at a large tertiary care hospital in North India over 1½ years. Subjects with a biopsy proven anti-GBM disease (light microscopic examination showing crescents and immunofluorescence examination showing linear deposition of IgG) with or without positive anti-GBM antibodies in serum were included in the study and followed-up for at least 12 months...
March 2017: Indian Journal of Nephrology
https://www.readbyqxmd.com/read/28355097/sex-related-30-day-and-long-term-mortality-in-acute-myocardial-infarction-patients-treated-with-percutaneous-coronary-intervention
#19
Vojko Kanic, Maja Vollrath, Alojz Tapajner, Andreja Sinkovic
BACKGROUND: The data on sex as an independent risk factor for death in acute myocardial infarction (MI) patients are still contrasting. The aim was to assess how sex influences 30-day and long-term all-cause mortality in MI patients undergoing percutaneous coronary intervention (PCI). MATERIALS AND METHODS: Data from 3624 MI patients undergoing PCI at our institution from January 2009 to December 2014, 30.6% were women, were analyzed. A propensity-matched analysis was performed to adjust for differences in the baseline characteristics between men and women...
April 2017: Journal of Women's Health
https://www.readbyqxmd.com/read/28353273/clinical-characteristics-of-children-with-hemolytic-uremic-syndrome-in-hangzhou-china
#20
Shui-Ai Zhao, Bo-Tao Ning, Jian-Hua Mao
BACKGROUND: Hemolytic uremic syndrome (HUS) is a main cause of acute renal failure in children. This study aimed to analyze the clinical characteristics of HUS. METHODS: A retrospective analysis was performed in 46 children with sporadic HUS. RESULTS: Of the 46 HUS patients, 20 (43.5%) were diarrhea-related HUS, and 26 (56.5%) were atypical HUS. Anemia, edema, oliguria, hemoglobinuria and hypertension were the most common manifestations. Thrombocytopenia, hyponatremia, hypocalcemia, hyperkalemia, metabolic acidosis, increased fibrinogen and hypocomplementemia were found in most patients...
April 2017: World Journal of Pediatrics: WJP
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