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Dialysis and exercise

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https://www.readbyqxmd.com/read/29738032/does-high-intensity-exercise-affects-irisin-plasma-levels-in-hemodialysis-patients-a-pilot-study
#1
Marta Gormicho Boavida Marques Esgalhado, Milena Barcza Stockler-Pinto, Ludmila Ferreira Medeiros de França Cardozo, Jorge Eduardo Barboza, Denise Mafra
BACKGROUND: Irisin is a recently identified exercise-induced hormone that stimulates the "browning" of the white adipose tissue, at least in mice. In chronic kidney disease (CKD) patients, irisin regulation is not fully understood, and little attention has been given to the effects of exercise on irisin levels in these patients. The purpose of this study was to assess the effects of high intensity exercise on irisin plasma levels in CKD patients under hemodialysis (HD). METHODS: Fifteen HD patients (5 men, 44...
April 23, 2018: Jornal Brasileiro de Nefrologia: ʹorgão Oficial de Sociedades Brasileira e Latino-Americana de Nefrologia
https://www.readbyqxmd.com/read/29702702/interaction-of-healthcare-staff-s-attitude-with-barriers-to-physical-activity-in-hemodialysis-patients-a-quantitative-assessment
#2
Giuseppe Regolisti, Umberto Maggiore, Alice Sabatino, Ilaria Gandolfini, Sarah Pioli, Claudia Torino, Filippo Aucella, Adamasco Cupisti, Valentina Pistolesi, Alessandro Capitanini, Giorgia Caloro, Mariacristina Gregorini, Yuri Battaglia, Marcora Mandreoli, Lucia Dani, Giovanni Mosconi, Vincenzo Bellizzi, Biagio Raffaele Di Iorio, Paolo Conti, Enrico Fiaccadori
BACKGROUND AND AIM OF THE STUDY: In hemodialysis patients, sedentarism is a potentially modifiable mortality risk factor. We explored whether healthcare staff's attitude towards exercise interacts with patient-perceived barriers in modifying the level of physical activity in this population. METHODS: In this prospective, cross-sectional, multicenter study we recruited 608 adult patients and 330 members of the healthcare staff in 16 hemodialysis units in Italy. We assessed patient-perceived barriers to, and healthcare staff's attitude towards, exercise by specific questionnaires...
2018: PloS One
https://www.readbyqxmd.com/read/29682559/hemodynamic-instability-during-dialysis-the-potential-role-of-intradialytic-exercise
#3
REVIEW
Scott McGuire, Elizabeth Jane Horton, Derek Renshaw, Alofonso Jimenez, Nithya Krishnan, Gordon McGregor
Acute haemodynamic instability is a natural consequence of disordered cardiovascular physiology during haemodialysis (HD). Prevalence of intradialytic hypotension (IDH) can be as high as 20-30%, contributing to subclinical, transient myocardial ischemia. In the long term, this results in progressive, maladaptive cardiac remodeling and impairment of left ventricular function. This is thought to be a major contributor to increased cardiovascular mortality in end stage renal disease (ESRD). Medical strategies to acutely attenuate haemodynamic instability during HD are suboptimal...
2018: BioMed Research International
https://www.readbyqxmd.com/read/29644065/frailty-and-chronic-kidney-disease-current-evidence-and-continuing-uncertainties
#4
Andrew C Nixon, Theodoros M Bampouras, Neil Pendleton, Alexander Woywodt, Sandip Mitra, Ajay Dhaygude
Frailty, the state of increased vulnerability to physical stressors as a result of progressive and sustained degeneration in multiple physiological systems, is common in those with chronic kidney disease (CKD). In fact, the prevalence of frailty in the older adult population is reported to be 11%, whereas the prevalence of frailty has been reported to be greater than 60% in dialysis-dependent CKD patients. Frailty is independently linked with adverse clinical outcomes in all stages of CKD and has been repeatedly shown to be associated with an increased risk of mortality and hospitalization...
April 2018: Clinical Kidney Journal
https://www.readbyqxmd.com/read/29601230/test-retest-reliability-validation-and-minimal-detectable-change-scores-for-frequently-reported-tests-of-objective-physical-function-in-patients-with-non-dialysis-chronic-kidney-disease
#5
Thomas J Wilkinson, Soteris Xenophontos, Douglas W Gould, Barbara P Vogt, João L Viana, Alice C Smith, Emma L Watson
Physical function is an important outcome in chronic kidney disease (CKD). We aimed to establish the reliability, validity, and the "minimal detectable change" (MDC) of several common tests used in renal rehabilitation and research. In a repeated measures design, 41 patients with CKD not requiring dialysis (stage 3b to 5) were assessed at an interval of 6 weeks. The tests were the incremental shuttle walk test (ISWT), "sit-to-stand" (STS) test, estimated 1 repetition maximum for quadriceps strength (e1RM), and VO2peak by cardiopulmonary exercise testing (CPET)...
March 30, 2018: Physiotherapy Theory and Practice
https://www.readbyqxmd.com/read/29553441/depression-in-patients-treated-with-haemodialysis-a-cross-sectional-study
#6
Samah W Al-Jabi, Ansam Sous, Fatimah Jorf, Mahmoud Taqatqa, Mahdi Allan, Lamees Sawalha, Enas Lubadeh, Sa'ed H Zyoud, Waleed M Sweileh
BACKGROUND: The increasing incidence of end-stage renal disease in the Palestinian population and the effect of the disease on the psychological status of the patient underlie the importance of increasing knowledge about the mental health status of patients with end-stage renal disease. The aim of this study was to estimate the prevalence of depression in Palestinian patients treated with haemodialysis and its correlation with patients' clinical characteristics, health-related quality of life (HRQoL), and adherence to medications...
February 21, 2018: Lancet
https://www.readbyqxmd.com/read/29492117/the-effect-of-hand-exercise-on-reducing-the-symptoms-in-hemodialysis-patients-with-carpal-tunnel-syndrome
#7
Seher Ünver, Neriman Akyolcu
Context: Carpal tunnel syndrome (CTS) is one of the most common peripheral neuropathies, and there is no consensus on the preferred method of treatment. Aims: The aim of this study is to determine the effects of hand exercise performed with a ball on symptoms and to evaluate the results in hemodialysis (HD) patients with CTS. Settings and Design: This study was conducted in patients with HD who were treated in dialysis centers and state hospitals in Turkey between 2011 and 2012...
January 2018: Asian Journal of Neurosurgery
https://www.readbyqxmd.com/read/29482935/physical-activity-in-kidney-transplant-recipients-a-review
#8
REVIEW
Ashley Takahashi, Susie L Hu, Andrew Bostom
Physical activity has known health benefits and is associated with reduced cardiovascular risk in the general population. Relatively few data are available for physical activity in kidney transplant recipients. Compared to the general population, physical activity levels are lower overall in kidney recipients, although somewhat higher compared to the dialysis population. Recipient comorbid condition, psychosocial and socioeconomic factors, and long-term immunosuppression use negatively affect physical activity...
February 23, 2018: American Journal of Kidney Diseases: the Official Journal of the National Kidney Foundation
https://www.readbyqxmd.com/read/29479995/effect-of-acute-intradialytic-aerobic-and-resistance-exercise-on-one-day-blood-pressure-in-patients-undergoing-hemodialysis-a-pilot-study
#9
Joon-Sik Kim, Joo-Hark Yi, Jinho Shin, Yeon-Soo Kim, Sang-Woong Han
BACKGROUND: Hypertension and intradialytic hypotension are independent risk factors for mortality in hemodialysis patients. We hypothesized that intradialytic exercise would increase blood pressure (BP) during dialysis and decrease it during the postdialytic period. The present study aimed to investigate the effect of acute intradialytic exercise on BP both during dialysis and for 20 hours post-dialysis, and to detect any differences in effects of aerobic exercise (AE), resistance exercise (RE), and usual care (UC-the control condition)...
February 26, 2018: Journal of Sports Medicine and Physical Fitness
https://www.readbyqxmd.com/read/29412705/12-weeks-combined-resistance-and-aerobic-training-confers-greater-benefits-than-aerobic-alone-in-non-dialysis-ckd
#10
Emma L Watson, Douglas W Gould, Thomas J Wilkinson, Soteris Xenophontos, Amy L Clarke, Barbara Perez Vogt, João Luís Viana, Alice C Smith
There is a growing consensus that chronic kidney disease (CKD) patients should engage in regular exercise, but there is a lack of formal guidelines. In this report, we determined whether combined aerobic and resistance exercise would elicit superior physiological gains, in particular muscular strength, compared to aerobic training alone in non-dialysis CKD. Non-dialysis CKD patients stage 3b-5 were randomly allocated to aerobic exercise (AE, n=21; 9 males; median age 63years [IQR, 58-71]; median eGFR 24[IQR, 20-30] mL/min/1...
February 7, 2018: American Journal of Physiology. Renal Physiology
https://www.readbyqxmd.com/read/29362960/effect-of-intradialytic-exercise-on-daily-physical-activity-and-sleep-quality-in-maintenance-hemodialysis-patients
#11
Ji-Hyung Cho, Ji-Yeon Lee, Sukyung Lee, Hyuntae Park, Seung-Wook Choi, Jun Chul Kim
PURPOSE: Physical inactivity and sleep disturbance are frequently observed and relate to poor clinical outcomes in maintenance hemodialysis patients. We aimed to investigate the effect of intradialytic exercise on daily physical activity and sleep quality, measured by an accelerometer, in maintenance hemodialysis patients. METHODS: This study randomly assigned ambulatory maintenance hemodialysis patients aged ≥ 20 years on dialysis ≥ 6 months, without a hospitalization history for the previous 3 months to 4 groups: aerobic exercise (AE), resistance exercise (RE), combination exercise (CE), and control...
April 2018: International Urology and Nephrology
https://www.readbyqxmd.com/read/29233322/using-simplistic-simulations-to-enhance-learning-in-a-nephrology-pharmacotherapeutics-module
#12
Yen H Dang
BACKGROUND AND PURPOSE: The purpose of this study was to evaluate the effect of a simplistic simulation exercise in a nephrology module on pharmacy students' learning in a three-year concentrated curriculum. EDUCATIONAL ACTIVITY AND SETTING: Second year pharmacy students participated in a two-part simulation on electrolyte imbalances and dialysis in a nephrology pharmacotherapeutics module. Students completed a seven-item anonymous survey at the end of the simulation on a five-point Likert scale to examine the effect of the simulation and their attitudes to the exercise...
September 2017: Currents in Pharmacy Teaching & Learning
https://www.readbyqxmd.com/read/29228710/irisin-treatment-improves-healing-of-dystrophic-skeletal-muscle
#13
Musarrat Maisha Reza, Chu Ming Sim, Nathiya Subramaniyam, Xiaojia Ge, Mridula Sharma, Ravi Kambadur, Craig McFarlane
Background: Irisin is an exercise induced myokine that is shown to promote browning of adipose tissue and hence, increase energy expenditure. Furthermore, our unpublished results indicate that Irisin improves myogenic differentiation and induces skeletal muscle hypertrophy. Since exercise induced skeletal muscle hypertrophy improves muscle strength, we wanted to investigate if ectopic injection of Irisin peptide improves skeletal muscle function in a mouse model of muscular dystrophy...
November 17, 2017: Oncotarget
https://www.readbyqxmd.com/read/29222290/chronic-organ-failure-in-adult-sickle-cell-disease
#14
REVIEW
Elliott Vichinsky
Sickle cell disease is now a chronic adult illness characterized by progressive multiorgan failure, particularly involving the brain and kidney. The etiology is multifactorial; it includes hemolysis and nitric oxide deficiency. As patients age, most experience neurologic insult. Twenty-five percent of older adults have had a clinical stroke and at least half of the population have had a silent infarct, cortical atrophy, and neurocognitive impairment. Periodic screening with neuroimaging and neurocognitive testing is recommended...
December 8, 2017: Hematology—the Education Program of the American Society of Hematology
https://www.readbyqxmd.com/read/29203397/pro-arrhythmic-effects-of-low-plasma-k-in-human-ventricle-an-illustrated-review
#15
REVIEW
Beatriz Trenor, Karen Cardona, Lucia Romero, Juan F Gomez, Javier Saiz, Sridharan Rajamani, Luiz Belardinelli, Wayne Giles
Potassium levels in the plasma, [K+ ]o , are regulated precisely under physiological conditions. However, increases (from approx. 4.5 to 8.0mM) can occur as a consequence of, e.g., endurance exercise, ischemic insult or kidney failure. This hyperkalemic modulation of ventricular electrophysiology has been studied extensively. Hypokalemia is also common. It can occur in response to diuretic therapy, following renal dialysis, or during recovery from endurance exercise. In the human ventricle, clinical hypokalemia (e...
November 24, 2017: Trends in Cardiovascular Medicine
https://www.readbyqxmd.com/read/29199185/efficacy-and-safety-of-whole-body-vibration-in-maintenance-hemodialysis-patients-a-pilot-study
#16
L Seefried, F Genest, N Luksche, M Schneider, G Fazeli, M Brandl, U Bahner, A A Heidland
OBJECTIVES: The aim of this study was to assess safety and effectiveness of Whole Body Vibration exercise (WBV) to improve physical performance and parameters of inflammation in patients on maintenance hemodialysis (MHD). METHODS: Prospective, open-label trial in n=14 patients on maintenance hemodialysis. Participants performed WBV twice weekly for 12 weeks before (n=8) or after (n=6) hemodialysis sessions. The primary endpoint was physical performance assessed by the Short-Physical-Performance-Battery (SPPB)...
December 1, 2017: Journal of Musculoskeletal & Neuronal Interactions
https://www.readbyqxmd.com/read/29165174/the-joint-impact-of-habitual-exercise-and-glycemic-control-on-the-incidence-of-chronic-kidney-disease-ckd-in-middle-aged-and-older-males
#17
COMPARATIVE STUDY
Ryoma Michishita, Takuro Matsuda, Shotaro Kawakami, Satoshi Tanaka, Akira Kiyonaga, Hiroaki Tanaka, Natsumi Morito, Yasuki Higaki
BACKGROUND: This retrospective study evaluated the influence of the joint impact of habitual exercise and glycemic control on the incidence of chronic kidney disease (CKD) during a 6-year follow-up period in middle-aged and older males. METHODS: The study population included 303 males without a history of cardiovascular disease, stroke, renal dysfunction, or dialysis treatment. Their lifestyle behaviors regarding exercise and physical activity were evaluated using a standardized self-administered questionnaire...
November 6, 2017: Environmental Health and Preventive Medicine
https://www.readbyqxmd.com/read/29017151/the-clinical-significance-of-physical-activity-in-maintenance-dialysis-patients
#18
Seok Hui Kang, Jun Young Do, Hye Yun Jeong, So-Young Lee, Jun Chul Kim
BACKGROUND: The aim of the present study was to evaluate the effects of physical activity on various aspects in Asian dialysis patients. METHODS: This was a retrospective cohort study. Study participants were recruited from 27 hospitals or dialysis centers in Korea (n = 1611). The participants were divided into 3 groups according to the degree of regular exercise: Inactive group, Intermediate group, and Active group. RESULTS: The proportions of patients with frailty and the presence of each component decreased as physical activity increased...
2017: Kidney & Blood Pressure Research
https://www.readbyqxmd.com/read/28993865/two-year-cortical-and-trabecular-bone-loss-in-ckd-5d-biochemical-and-clinical-predictors
#19
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...
January 2018: Osteoporosis International
https://www.readbyqxmd.com/read/28979783/obesity-and-listing-for-renal-transplantation-weighing-the-evidence-for-a-growing-problem
#20
Mohammed Hossain, Alexander Woywodt, Titus Augustine, Videha Sharma
A 56-year-old female patient was referred to the transplant assessment clinic in July 2016. She started haemodialysis in 2012 for renal failure due to urinary tract infections. She is doing very well on dialysis and has an excellent exercise tolerance without shortness of breath or angina. She has had no infections since starting dialysis and no other comorbidity, except well-controlled hypertension and hyperparathyroidism requiring treatment with cinacalcet. Clinical examination is essentially normal except for truncal obesity with height 167 cm and weight 121 kg, giving her a body mass index of 43...
October 2017: Clinical Kidney Journal
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