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https://www.readbyqxmd.com/read/28817541/titers-of-antibodies-to-the-surface-antigen-of-hepatitis-b-virus-after-vaccination-in-relation-to-immunity-related-gene-variants-a-prospective-study-among-hemodialysis-patients
#1
Elżbieta Jodłowska-Siewert, Paweł P Jagodziński, Alicja E Grzegorzewska
INTRODUCTION    Hemodialysis (HD) patients show a weaker response to hepatitis B virus (HBV) vaccination than the healthy population. Several gene variants were reported to be associated with the levels of antibodies to HBV surface antigen (anti-HBs) after HBV vaccination among healthy individuals. OBJECTIVES    The aim of the study was to determine the effect of immunity-related genes on the maximum anti-HBs antibody levels after vaccination among HD subjects. PATIENTS AND METHODS    This 6-year prospective study included HD patients who were not infected with HBV and underwent HBV vaccination...
August 9, 2017: Polish Archives of Internal Medicine
https://www.readbyqxmd.com/read/28815384/association-between-discordance-of-ldl-c-and-non-hdl-c-and-clinical-outcomes-in-patients-with-stent-implantation-from-the-fu-registry
#2
Michiyo Shiiba, Bo Zhang, Shin-Ichiro Miura, Amane Ike, Daisuke Nose, Takashi Kuwano, Satoshi Imaizumi, Makoto Sugihara, Atushi Iwata, Hiroaki Nishikawa, Akira Kawamura, Kazuyuki Shirai, Shin'ichiro Yasunaga, Keijiro Saku
It is not yet clear whether the discordance of low-density lipoprotein cholesterol (LDL-C) and non-high-density lipoprotein cholesterol (non-HDL-C) predicts the follow-up clinical outcome (major adverse cardiovascular events: MACEs) in patients with coronary stent implantation. Among 2015 patients with coronary stent implantation (Fukuoka University [FU]-Registry), excluding those with acute coronary syndrome or hemodialysis, we selected 801 patients who had undergone successful stent implantation with a follow-up until 18 months, and classified them into 3 groups according to baseline LDL-C and non-HDL-C levels [percentile(P)non-HDL-C more than (P)LDL-C, (P)non-HDL-C equal to (P)LDL-C, and (P)non-HDL-C less than (P) LDL-C]...
August 16, 2017: Heart and Vessels
https://www.readbyqxmd.com/read/28815341/de-novo-weekly-and-biweekly-darbepoetin-alfa-dosing-in-pediatric-patients-with-chronic-kidney-disease
#3
Bradley A Warady, John Barcia, Nadine Benador, Augustina Jankauskiene, Kurt Olson, Ludmila Podracka, Aleksey Shavkin, Poyyapakkam Srivaths, Cynthia J Wong, Jeffrey Petersen
BACKGROUND: Darbepoetin alfa is a commonly prescribed erythropoiesis-stimulating agent (ESA) for correcting anemia in pediatric chronic kidney disease (CKD) patients. However, little information exists on its use in ESA-naïve patients. This study evaluated the efficacy and safety of darbepoetin alfa in pediatric patients initiating ESA therapy. METHODS: One-hundred sixteen pediatric ESA-naïve subjects (aged 1-18 years) with CKD stages 3-5D and hemoglobin (Hb) <10 g/dl from 43 centers in the US, Europe, and Mexico were randomized by age (three groups) and dialysis status (yes vs...
August 17, 2017: Pediatric Nephrology: Journal of the International Pediatric Nephrology Association
https://www.readbyqxmd.com/read/28812394/the-use-of-sustained-low-efficiency-dialysis-sled-in-massive-paracetamol-overdose
#4
Anselm Wong, Roger L K Tong, Liam Ryan, Tim Crozier, Andis Graudins
CONTEXT: Massive paracetamol ingestion causing mitochondrial dysfunction is uncommon. Use of sustained low-efficiency dialysis (SLED) to improve acidaemia and enhance paracetamol elimination has not been previously described. CASE DETAILS: A 44-year-old male presented to the emergency department 2.5 hours post overdose of 200 g (2.5 g/kg) of paracetamol. Examination revealed a BP 85/60 mmHg, pulse 112 bpm, temperature 33.9 °C and blood glucose of 13...
August 16, 2017: Clinical Toxicology
https://www.readbyqxmd.com/read/28811944/successful-resuscitation-of-a-patient-with-life-threatening-metabolic-acidosis-by-hemodialysis-a-case-of-ethylene-glycol-intoxication
#5
Ikuyo Narita, Michiko Shimada, Norio Nakamura, Reiichi Murakami, Takeshi Fujita, Wakako Fukuda, Hirofumi Tomita
BACKGROUND: Ethylene glycol intoxication causes severe metabolic acidosis and acute kidney injury. Fomepizole has become available as its antidote. Nevertheless, a prompt diagnosis is not easy because patients are often unconscious. Here we present a case of ethylene glycol intoxication who successfully recovered with prompt hemodialysis. CASE PRESENTATION: A 52-year-old Japanese male was admitted to a local hospital due to suspected food poisoning. The patient presented with nausea and vomiting, but his condition rapidly deteriorated, with worsening conscious level, respiratory distress requiring mechanical ventilation, hypotension, and severe acute kidney injury...
2017: Case Reports in Nephrology
https://www.readbyqxmd.com/read/28811853/effects-of-sevelamer-hydrochloride-on-uremic-toxins-serum-indoxyl-sulfate-and-p-cresyl-sulfate-in-hemodialysis-patients
#6
Cheng-Jui Lin, Chi-Feng Pan, Chih-Kuang Chuang, Hsuan-Liang Liu, Sung-Fa Huang, Han-Hsiang Chen, Chih-Jen Wu
BACKGROUND: Beside the phosphate binding effect, non-calcium non-aluminum phosphate binder, namely sevelamer hydrochloride (SH), has many other effects in dialysis patients. It can absorb many other compounds, decrease low-density lipoprotein cholesterol (LDL-C) level, and attenuate the progression of vascular calcification; it has been reported to have anti-inflammatory effect. However, it is not clear whether it has any effect on uremic toxins, i.e. serum indoxyl sulfate (IS) and p-cresyl sulfate, (PCS) in hemodialysis (HD) patients...
September 2017: Journal of Clinical Medicine Research
https://www.readbyqxmd.com/read/28811533/plasma-metabolomics-profiling-of-maintenance-hemodialysis-based-on-capillary-electrophoresis-time-of-flight-mass-spectrometry
#7
Shuxin Liu, Lichao Wang, Chunxiu Hu, Xin Huang, Hong Liu, Qiuhui Xuan, Xiaohui Lin, Xiaojun Peng, Xin Lu, Ming Chang, Guowang Xu
Uremia has been a rapidly increasing health problem in China. Hemodialysis (HD) is the main renal replacement therapy for uremia. The results of large-scale clinical trials have shown that the HD pattern is crucial for long-term prognosis of maintenance hemodialysis (MHD) in uremic patients. Plasma metabolism is very important for revealing the biological insights linked to the therapeutic effects of the HD pattern on uremia. Alteration of plasma metabolites in uremic patients in response to HD therapy has been reported...
August 15, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28809747/oxidation-of-pth-in-vivo-feature-or-effect-of-preanalytical-conditions
#8
Stan R Ursem, Marc G Vervloet, Jacquelien J G Hillebrand, Renate T de Jongh, Annemieke C Heijboer
BACKGROUND: Posttranslational oxidation of parathyroid hormone (PTH) modifies its biological activity. Measurement of non-oxidized PTH (n-oxPTH) could be an improvement in assessing PTH status, as intact PTH may rather reflect oxidative stress. However, it is debated whether oxidation of PTH occurs in vivo, or whether it is mainly an in vitro artifact. The aim of this study was to investigate the influence of different preanalytical conditions on the oxidation of PTH within a wide range of plasma PTH concentrations and oxidation propensity...
August 15, 2017: Clinical Chemistry and Laboratory Medicine: CCLM
https://www.readbyqxmd.com/read/28809670/cardio-pulmonary-stethoscope-clinical-validation-with-heart-failure-and-hemodialysis-patients
#9
Magdy F Iskander, Todd B Seto, Ruthsenne Rg Perron, Eunjung Lim, Farhan Qazi
OBJECTIVE: The purpose of this study is to evaluate the accuracy of a noninvasive radiofrequency-based device, the Cardio-Pulmonary Stethoscope (CPS), to monitor heart and respiration rates and detect changes in lung water content in human experiments and clinical trials. METHODS: Three human populations (healthy subjects (n=4), heart failure (n=12) and hemodialysis (n=13) patients) were enrolled in this study. The study was conducted at the University of Hawaii and The Queen's Medical Center in Honolulu, HI...
August 14, 2017: IEEE Transactions on Bio-medical Engineering
https://www.readbyqxmd.com/read/28806350/blood-pressure-variability-is-increasing-from-the-first-to-the-second-day-of-the-interdialytic-interval-in-hemodialysis-patients
#10
Antonios Karpetas, Charalampos Loutradis, Athanasios Bikos, Georgios Tzanis, Georgios Koutroumpas, Antonios A Lazaridis, Konstantinos Mavromatidis, Vassilios Liakopoulos, Aikaterini Papagianni, Pantelis Zebekakis, Luis M Ruilope, Gianfranco Parati, Pantelis A Sarafidis
OBJECTIVES: Patients with end-stage renal-disease under hemodialysis have increased cardiovascular risk and experience severe blood pressure (BP) fluctuations during the dialysis session and the subsequent interdialytic period. BP variability (BPV) may be an additional risk factor for cardiovascular events and preliminary data suggest increased BPV with advancing stages of chronic kidney disease. This is the first study to examine BPV during the whole intradialytic and interdialytic period in hemodialysis patients with ambulatory BP monitoring...
August 12, 2017: Journal of Hypertension
https://www.readbyqxmd.com/read/28806047/electrolytes-potassium-disorders
#11
Taiwona L Elliott
Hypokalemia (ie, potassium levels less than 3.5 mEq/L) occurs in fewer than 1% of healthy individuals, but is present in up to 20% of hospitalized patients, 40% of patients taking diuretics, and 17% of patients with cardiovascular conditions. Hypokalemia often is asymptomatic; symptoms are more common in older adults. Common symptoms are cardiac arrhythmias and muscle weakness or pain. Management consists of intravenous potassium replacement during cardiac monitoring for patients with marked symptoms, echocardiogram (ECG) abnormalities, or severe hypokalemia (ie, level less than 3...
August 2017: FP Essentials
https://www.readbyqxmd.com/read/28805538/effects-of-far-infrared-therapy-on-arteriovenous-fistulas-in-hemodialysis-patients-a-meta-analysis
#12
Qingsong Wan, Shikun Yang, Li Li, Fenfen Chu
BACKGROUND: Far infrared (FIR) therapy may have a beneficial effect on maturity and function of arteriovenous fistulas (AVFs) in hemodialysis (HD) patients. Therefore, we performed this pooled analysis to assess the protective effects of FIR therapy in HD patients. METHODS: The randomized controlled trials (RCTs) and quasi-RCTs of FIR therapy for HD patients were searched from multiple databases. Relevant studies were screened according to the predefined inclusion criteria...
November 2017: Renal Failure
https://www.readbyqxmd.com/read/28805490/low-employment-and-low-willingness-of-being-reemployed-in-chinese-working-age-maintained-hemodialysis-patients
#13
Bihong Huang, Bihong Lai, Ling Xu, Ying Wang, Yanpei Cao, Ping Yan, Jing Chen
AIM: Returning to society plays an important role in improving the quality of life in maintenance hemodialysis (MHD) patients, and retention of employment is one of the core enablers. The study is to assess the employment status and to determine the variables for unemployment in Chinese MHD patients. METHODS: Prevalent MHD patients from four dialysis centers in Shanghai China were enrolled. We assessed patients' employment status, current social functioning, hemodialysis modality, annual income and general health condition...
November 2017: Renal Failure
https://www.readbyqxmd.com/read/28805481/a-comparison-of-quality-of-sleep-between-patients-with-chronic-kidney-disease-not-on-hemodialysis-and-end-stage-renal-disease-on-hemodialysis-in-a-developing-country
#14
Salman T Shafi, Tahir Shafi
Few studies have compared quality of sleep between pre-dialysis chronic kidney disease (pre-dialysis CKD) patients and end-stage renal disease patients on dialysis (ESRD) and have found inconsistent results. Objective of this study is to compare quality of sleep between patients with pre-dialysis CKD and ESRD in a developing country. This study was conducted in an out-patient department and hemodialysis unit of a tertiary care facility. Patients included had either pre-dialysis CKD or ESRD. Assessment of quality of sleep was done using Pittsburgh sleep quality index (PSQI)...
November 2017: Renal Failure
https://www.readbyqxmd.com/read/28805348/levocarnitine-decreases-intradialytic-hypotension-episodes-a-randomized-controlled-trial
#15
Héctor Raúl Ibarra-Sifuentes, Ángel Del Cueto-Aguilera, Daniel Alberto Gallegos-Arguijo, Sergio Andres Castillo-Torres, Raymundo Vera-Pineda, Rolando Jacob Martínez-Granados, Alexandro Atilano-Díaz, Jesus Eduardo Cuellar-Monterrubio, Cesar Octaviano Pezina-Cantú, Edgar de Jesús Martínez-Guevara, Juan Francisco Ortiz-Treviño, Guillermo Rubén Delgado-García, José Guadalupe Martínez-Jiménez, Jesús Cruz-Valdez, Concepción Sánchez-Martínez
Intradialytic hypotension is common complication in stage 5 chronic kidney disease patients on hemodialysis. Incidence ranges from 15 to 30%. These patients have levocarnitine deficiency. A randomized, placebo-controlled quadruple-blinded trial was designed to demonstrate the levocarnitine efficiency on intradialytic hypotension prevention. Patients were randomized into four groups, to receive levocarnitine or placebo. During the intervention period, levocarnitine and placebo was administered 0 and 30 min before each hemodialysis session, respectively...
August 14, 2017: Therapeutic Apheresis and Dialysis
https://www.readbyqxmd.com/read/28804656/pneumomediastinum-and-mediastinal-hematoma-secondary-to-right-brachiocephalic-vein-thrombectomy-mimicking-stemi
#16
Prem Shukla, Prudence Dy, Rishi Raj, Sayee Sundar Alagusundaramoorthy, Noel Nivera
A 50-year-old male with a history of hemodialysis dependent chronic kidney disease presented to our emergency department with acute midsternal crushing chest pain. Patient was diagnosed with acute anterolateral wall Myocardial Infraction due to the presence of corresponding ST segment elevations in EKG and underwent emergent cardiac catheterization which revealed normal patent coronaries without any disease. He continued to have chest pain for which CT of the chest was done which revealed pneumomediastinum with mediastinal hematoma, due to the recent attempted thrombectomy for thrombus in his right brachiocephalic vein...
2017: Case Reports in Cardiology
https://www.readbyqxmd.com/read/28804237/aneurysmal-degeneration-of-the-brachial-artery-after-vascular-access-creation-surgical-treatment-results
#17
Sérgio Teixeira, Pedro Sá Pinto, Carlos Veiga, Ivone Silva, Rui Almeida
True peripheral artery aneurysms proximal to a longstanding arteriovenous fistula is a well-recognized complication. Late aneurysmal degeneration is rare. This study analyzed the characteristics, therapeutic options, and outcomes of true donor brachial artery aneurysms (DBAA) after arteriovenous fistula (AVF) for hemodialysis. We retrospectively collected the data of patients with DBAA after AVF creation, surgically repaired between January 2001 and September 2015. We excluded patients with pseudoaneurysms, anastomotic aneurysms, and infected aneurysms...
September 2017: International Journal of Angiology: Official Publication of the International College of Angiology, Inc
https://www.readbyqxmd.com/read/28803866/pericarditis-caused-by-campylobacter-fetus-subspecies-fetus-associated-with-ingestion-of-raw-beef-liver
#18
Yoshihiko Kiyasu, Daiki Akiyama, Yoko Kurihara, Hiroshi Koganemaru, Shigemi Hitomi
Campylobacter fetus is an organism residing primarily in the gastrointestinal tracts of cattle and sheep and transmitting to humans through ingestion of contaminated food products or surface water. The organism has caused various extraintestinal infections but, to date, purulent pericarditis due to the organism has rarely been described. We report a case of purulent pericarditis due to C. fetus subsp. fetus, occurring in a patient having several predisposing conditions, including receiving hemodialysis therapy, recent surgery for cecal cancer, and administration of esomeprazole...
August 10, 2017: Journal of Infection and Chemotherapy: Official Journal of the Japan Society of Chemotherapy
https://www.readbyqxmd.com/read/28803502/immunogenicity-antibody-persistence-and-safety-of-the-60-%C3%AE-g-hepatitis-b-vaccine-in-hemodialysis-patients-a-multicenter-randomized-double-blind-parallel-controlled-trial
#19
Yongliang Feng, Xiaohong Shi, Jing Shi, Linying Gao, Guangming Liu, Yanpeng Cheng, Minghu Pan, Chunxia Li, Jun Wang, Xuxia Guo, Yawei Zhang, Xiaofeng Liang, Suping Wang
OBJECTIVES: To evaluate the immunogenicity, antibody persistence, and safety of the 60µg hepatitis B vaccine in hemodialysis patients in China. METHODS: We conducted a multicenter, randomized, double-blind, parallel-controlled trial including 352 hemodialysis patients who were centrally randomized in a ratio of 1:1 to receive a 20 µg (IM20 group) or 60 µg (IM60 group) recombinant hepatitis B vaccine at months 0, 1, and 6. RESULTS: The vaccine-elicited antibody responses peaked at month 7, and declined at month 12...
August 14, 2017: Expert Review of Vaccines
https://www.readbyqxmd.com/read/28803497/exploring-the-potential-value-of-improved-care-for-secondary-hyperparathyroidism-with-a-novel-calcimimetic-therapy
#20
Björn Stollenwerk, Sergio Iannazzo, Kerry Cooper, Vasily Belozeroff
AIMS: This study explored the use of a value-based pricing approach for the new calcimimetic etelcalcetide indicated for the treatment of secondary hyperparathyroidism (SHPT) in patients receiving hemodialysis. It used the US payer perspective and applied the cost-effectiveness framework. Because etelcalcetide is an intravenous therapy that can be titrated for individual patients, and because its utilization is yet to be assessed in real world settings, a range of plausible doses were estimated for etelcalcetide to define a range of prices...
August 14, 2017: Journal of Medical Economics
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