scholarly journals Inflammation and Oxidative Stress in Chronic Kidney Disease—Potential Therapeutic Role of Minerals, Vitamins and Plant-Derived Metabolites

2019 ◽  
Vol 21 (1) ◽  
pp. 263 ◽  
Author(s):  
Shara Francesca Rapa ◽  
Biagio Raffaele Di Iorio ◽  
Pietro Campiglia ◽  
August Heidland ◽  
Stefania Marzocco
Keyword(s):  
Oxidative Stress ◽  
Chronic Kidney Disease ◽  
Kidney Disease ◽  
Antioxidant Properties ◽  
Small Sample ◽  
Beneficial Effects ◽  
Antioxidant Agents ◽  
Antioxidative Agents ◽  
Anti Inflammatory ◽  
And Oxidative Stress

Chronic kidney disease (CKD) is a debilitating pathology with various causal factors, culminating in end stage renal disease (ESRD) requiring dialysis or kidney transplantation. The progression of CKD is closely associated with systemic inflammation and oxidative stress, which are responsible for the manifestation of numerous complications such as malnutrition, atherosclerosis, coronary artery calcification, heart failure, anemia and mineral and bone disorders, as well as enhanced cardiovascular mortality. In addition to conventional therapy with anti-inflammatory and antioxidative agents, growing evidence has indicated that certain minerals, vitamins and plant-derived metabolites exhibit beneficial effects in these disturbances. In the current work, we review the anti-inflammatory and antioxidant properties of various agents which could be of potential benefit in CKD/ESRD. However, the related studies were limited due to small sample sizes and short-term follow-up in many trials. Therefore, studies of several anti-inflammatory and antioxidant agents with long-term follow-ups are necessary.

scholarly journals Association of Sarcopenia and Gut Microbiota Composition in Older Patients with Advanced Chronic Kidney Disease, Investigation of the Interactions with Uremic Toxins, Inflammation and Oxidative Stress

Toxins ◽  
2021 ◽  
Vol 13 (7) ◽  
pp. 472
Author(s):  
Elisabetta Margiotta ◽  
Lara Caldiroli ◽  
Maria Luisa Callegari ◽  
Francesco Miragoli ◽  
Francesca Zanoni ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Chronic Kidney Disease ◽  
Kidney Disease ◽  
Gut Microbiota ◽  
Inflammatory Cytokines ◽  
Interleukin 10 ◽  
Uremic Toxins ◽  
Interleukin 12 ◽  
European Working ◽  
And Oxidative Stress

Background: Sarcopenia is a prevalent condition in chronic kidney disease (CKD). We determined gut microbiota (gMB) composition in CKD patients with or without sarcopenia. Furthermore, we investigated whether in these patients, there was any association between gMB, uremic toxins, inflammation and oxidative stress. Methods: We analyzed gMB composition, uremic toxins (indoxyl sulphate and p-cresyl sulphate), inflammatory cytokines (interleukin 10, tumor necrosis factor α, interleukin 6, interleukin 17, interleukin 12 p70, monocyte chemoattractant protein-1 and fetuin-A) and oxidative stress (malondialdehyde) of 64 elderly CKD patients (10 < eGFR < 45 mL/min/1.73 m2, not on dialysis) categorized as sarcopenic and not-sarcopenic. Sarcopenia was defined according to European Working Group on Sarcopenia in Older People 2 criteria. Results: Sarcopenic patients had a greater abundance of the Micrococcaceae and Verrucomicrobiaceae families and of Megasphaera, Rothia, Veillonella, Akkermansia and Coprobacillus genera. They had a lower abundance of the Gemellaceae and Veillonellaceae families and of Acidaminococcus and Gemella genera. GMB was associated with uremic toxins, inflammatory cytokines and MDA. However, uremic toxins, inflammatory cytokines and MDA were not different in sarcopenic compared with not-sarcopenic individuals, except for interleukin 10, which was higher in not-sarcopenic patients. Conclusions: In older CKD patients, gMB was different in sarcopenic than in not-sarcopenic ones. Several bacterial families and genera were associated with uremic toxins and inflammatory cytokines, although none of these latter substantially different in sarcopenic versus not-sarcopenic patients.

scholarly journals Skeletal Muscle Regeneration and Oxidative Stress Are Altered in Chronic Kidney Disease

PLoS ONE ◽  
2016 ◽  
Vol 11 (8) ◽  
pp. e0159411 ◽  
Author(s):  
Keith G. Avin ◽  
Neal X. Chen ◽  
Jason M. Organ ◽  
Chad Zarse ◽  
Kalisha O’Neill ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Skeletal Muscle ◽  
Chronic Kidney Disease ◽  
Kidney Disease ◽  
Muscle Regeneration ◽  
Skeletal Muscle Regeneration ◽  
And Oxidative Stress

scholarly journals Antioxidant and Anti-Inflammatory Strategies Based on the Potentiation of Glutathione Peroxidase Activity Prevent Endothelial Dysfunction in Chronic Kidney Disease

2018 ◽  
Vol 51 (3) ◽  
pp. 1287-1300 ◽  
Author(s):  
Manel Vera ◽  
Sergi Torramade-Moix ◽  
Susana Martin-Rodriguez ◽  
Aleix Cases ◽  
Josep M. Cruzado ◽  
...  
Keyword(s):  
Chronic Kidney Disease ◽  
Endothelial Dysfunction ◽  
Kidney Disease ◽  
Glutathione Peroxidase ◽  
Antioxidant Properties ◽  
Mitogen Activated Protein Kinase ◽  
Ros Generation ◽  
Oxygen Species ◽  
Radical Oxygen Species ◽  
Anti Inflammatory

Background/Aims: Accelerated atherosclerosis in chronic kidney disease (CKD) is preceded by endothelial dysfunction (ED), which exhibits a proinflammatory and prothrombotic phenotype and enhanced oxidative stress. In this study, the effect of several compounds with anti-inflammatory and/or antioxidant properties on uremia-induced endothelial dysfunction has been evaluated in an in vitro model. Methods: Endothelial cells (ECs) were exposed to sera from uremic patients in the absence and presence of the flavonoids apigenin, genistein and quercetin, the antioxidant enzyme mimetics (AEM) ebselen (glutathione peroxidase mimetic), EUK-134 and EUK-118 (both superoxide dismutase mimetics), and the pharmacological drug N-acetylcysteine (NAC). We explored changes in the expression of adhesion receptors on the cell surface, by immunofluorescence, the production of radical oxygen species (ROS), by fluorescence detection, and the activation of signaling proteins related to inflammation, by both a phosphospecific antibody cell-based ELISA and immunoblotting techniques. Results: Uremic media induced a significantly increased expression of ICAM-1, overproduction of radical oxygen species (ROS) and activation of p38 mitogen activated protein kinase (p38MAPK) and Nuclear Factor kB (NFkB) in ECs. Quercetin, the AEM and NAC showed a significant inhibitory effect on both ICAM-1 expression and ROS generation (p<0.05). All the compounds reduced p38MAPK activation, but only the AEM, especially ebselen, and NAC, both potentiating the glutathione peroxidase pathway, also inhibited NFkB activation. These two compounds were capable of increasing endothelial glutathione levels, especially in response to uremia. Conclusion: Our results indicate that the potentiation of the antioxidant pathways can be an effective strategy to improve endothelial dysfunction in uremia and a potential target to reduce the cardiovascular risk in this population.

scholarly journals Alteration and association between serum ACE2/ angiotensin(1-7)/Mas axis and oxidative stress in chronic kidney disease

Medicine ◽  
2020 ◽  
Vol 99 (31) ◽  
pp. e21492 ◽  
Author(s):  
Chengqian Shi ◽  
Keda Lu ◽  
Hong Xia ◽  
Peipei Zhang ◽  
Bingbing Zhang
Keyword(s):  
Oxidative Stress ◽  
Chronic Kidney Disease ◽  
Kidney Disease ◽  
And Oxidative Stress

Misdistribution of iron and oxidative stress in chronic kidney disease

2019 ◽  
Vol 133 ◽  
pp. 248-253 ◽  
Author(s):  
Takeshi Nakanishi ◽  
Takahiro Kuragano ◽  
Masayoshi Nanami ◽  
Yasuyuki Nagasawa ◽  
Yukiko Hasuike
Keyword(s):  
Oxidative Stress ◽  
Chronic Kidney Disease ◽  
Kidney Disease ◽  
And Oxidative Stress

scholarly journals Dietary Antioxidant Supplements and Uric Acid in Chronic Kidney Disease: A Review

Nutrients ◽  
2019 ◽  
Vol 11 (8) ◽  
pp. 1911 ◽  
Author(s):  
Stefanos Roumeliotis ◽  
Athanasios Roumeliotis ◽  
Evangelia Dounousi ◽  
Theodoros Eleftheriadis ◽  
Vassilios Liakopoulos
Keyword(s):  
Oxidative Stress ◽  
Chronic Kidney Disease ◽  
Uric Acid ◽  
Kidney Disease ◽  
Serum Levels ◽  
Maintenance Hemodialysis ◽  
Antioxidant Supplements ◽  
Stage Renal Disease ◽  
End Stage ◽  
And Oxidative Stress

Increased serum levels of uric acid have been associated with the onset and development of chronic kidney disease (CKD), cardiovascular disease, and mortality, through several molecular pathogenetic mechanisms, such as inflammation and oxidative stress. Oxidative stress is present even in the early stages of CKD, progresses parallelly with the deterioration of kidney function, and is even more exacerbated in end-stage renal disease patients undergoing maintenance hemodialysis. Although acting in the plasma as an antioxidant, once uric acid enters the intracellular environment; it behaves as a powerful pro-oxidant. Exogenous intake of antioxidants has been repeatedly shown to prevent inflammation, atherosclerosis and oxidative stress in CKD patients. Moreover, certain antioxidants have been proposed to exert uric acid-lowering properties. This review aims to present the available data regarding the effects of antioxidant supplements on both oxidative stress and uric acid serum levels, in a population particularly susceptible to oxidative damage such as CKD patients.

scholarly journals Acute effects of intradialytic aerobic exercise on solute removal, blood gases and oxidative stress in patients with chronic kidney disease

2017 ◽  
Vol 39 (2) ◽  
Author(s):  
Joseane Böhm ◽  
Mariane Borba Monteiro ◽  
Francini Porcher Andrade ◽  
Francisco Veríssimo Veronese ◽  
Fernando Saldanha Thomé
Keyword(s):  
Oxidative Stress ◽  
Chronic Kidney Disease ◽  
Kidney Disease ◽  
Aerobic Exercise ◽  
Blood Gases ◽  
Acute Effects ◽  
And Oxidative Stress
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