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Total oxidant status
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Bài viết trình bày đánh giá sự biến đổi các chỉ số chống oxy hóa ở thủy thủ tàu ngầm trong quá trình an dưỡng. Phương pháp nghiên cứu: Mô tả cắt ngang tự đối chứng trên 60 thủy thủ thuộc Quân chủng Hải quân tham gia an dưỡng tại đơn vị X từ 7/2022 đến 7/2023. Đánh giá sự biến đổi các chỉ số chống oxy hóa của thủy thủ trước và sau an dưỡng, gồm: malondialdehyde (MDA) và trạng thái chống oxy hóa toàn phần (Total anti-oxidant status - TAS).
6p
vipanda
29-01-2024
5
2
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Reactive oxygen species (ROS) are reactive compounds derived from oxygen. In biological systems, an excessive amount of ROS can cause oxidative damage to biological macromolecules being involved in different diseases. Several assays have been developed in the last 30 years for ROS evaluation.
13p
vidarwin
23-02-2022
12
1
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The water quality of rivers located in areas close to major cities is deteriorating significantly due to increased pollution. The Karasu River, which passes through Erzurum city Turkey, is getting polluted day by day due to domestic and industrial wastewater. In the study, various assessments were made in three different fish species to determine the impact of possible contamination here. Capoeta capoeta, Alburnus mossulensis and Squalius cephalus were caught from four stations of the river.
12p
dolomite36
30-12-2021
9
1
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In this study, novel 2-substituted benzimidazoles molecules having triazole, thiadiazole, and oxadiazole rings were synthesized and were evaluated by anticancer, antioxidant/oxidant status, genotoxicity, and antiangiogenesis assays. Anticancer activity of the compounds was determined by MTT (0.5, 5, and 50 µg/mL) and lactate dehydrogenase (LDH) release assays against human prostate and breast cancer cells. Oxidative status of cells was elicited by total oxidative stress and total antioxidant capacity methods.
20p
tudichquannguyet
29-11-2021
10
1
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Recently, methods of quantifying total oxidant status (TOS) and total antioxidant capacity (TAOC) were developed to investigate periodontitis. This study was performed to evaluate the salivary TOS and TAOC levels of patients with chronic periodontitis (CP) and investigating the association between periodontal clinical parameters and these oxidative stress biomarkers.
6p
kethamoi9
02-12-2020
14
2
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An experiment was designed to investigate the effects of supplementing inorganic, organic and nano selenium on growth performance and antioxidant status of Giriraja chicken reared in deep litter system up to eight weeks of age. A total of 384 day old straight run chicks were equally divided into eight treatment groups with four replicates each. Control group (T1) was fed with basal broiler diet (NRC, 1994) without added selenium supplementation in premix.
14p
cothumenhmong5
17-05-2020
10
1
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Inflammation and oxidative stress are two faces of one coin in end stage renal disease patients (ESRD) on maintenance hemodialysis. Their interconnection induces anemia complicated with erythropoietin hyporesponsiveness. The biochemical bases behind the resistance to erythropoietin therapy with frequent hemoglobinemia, oxidative stress and iron status have not been fully understood. Here two equal groups (40 patients each) of responders and non-responders to recombinant human erythropoietin therapy (higher than 300 IU/kg/wk of epoetin) were inves-tigated.
11p
kequaidan1
16-11-2019
19
0
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The in vitro total antioxidant and anti-inflammatory capacity of the methanol extract of Ixora duffii leaf (―Trang to‖ in Vietnamese) was investigated using the phosphomolypdenum method and the bovine serum albumin denaturation test, respectively. The results showed that the methanol extract of I. duffii leaf possessed relatively high antioxidant activity (OD0,5 = 15.551 ± 0.344 μg/mL) compared to that of the standard, trolox (OD0,5=2.315 ± 0.083 μg/mL). The antiinflammatory effect using bovine serum albumin denaturation test showed that the activity of the methanol extract of I.
12p
gaunguyen6789
22-10-2019
26
2
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To study the relationship between activities of superoxide dismutase, glutathione peroxydase, malondialdehyde, and total antioxidant status in plasma with H. pylori infection in chronic gastritis patients.
8p
vixuka2711
06-06-2019
20
1
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These health impacts involve about $10 billion in annual economic damages. Loss of life and pain and suffering account for about $4.1 and $4.8 billion of this total. Annual health care costs of air pollution are in the order of $600 million; lost productivity accounts for an additional $560 million in annual damages. These economic damages are expected to increase substantially over the next 20 years. The ASAP will reduce health and economic damages by about 11% overall, compared to the status quo. The residual damages (i.e.
201p
saimatkhauroi
01-02-2013
54
6
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