scholarly journals The Study of Paraoxonase 2, Lipid Profile, and Total Oxidative Stress in Ischemic Stroke

2020 ◽  
Vol 6 (2) ◽  
pp. 8-13
Author(s):  
Seema S Chawhan ◽  
M R Mogarekar ◽  
Rajesh K Jambhulkar ◽  
Sanjay M Chawhan
2015 ◽  
Vol 6 (6) ◽  
pp. 775-781 ◽  
Author(s):  
N. Ipar ◽  
S. Durmus Aydogdu ◽  
G. Kilic Yildirim ◽  
M. Inal ◽  
I. Gies ◽  
...  

Recent studies have suggested some beneficial effects of probiotics and/or prebiotics on obesity in adults; such experience is limited in children and adolescents. This study was an open-label, randomised, controlled study including children with primary obesity. The first group was treated with a standard method with a reduced calorie intake and increased physical activity. The second group received add-on daily synbiotic supplementation during one month. The aim of this study was to evaluate potential effects of a synbiotic on anthropometric measurements, lipid profile and oxidative stress parameters. One month of supplementation of the synbiotic resulted in a significant reduction of weight (P<0.001) and body mass index (P<0.01). Changes (% reduction comparing to baseline) in anthropometric measurements, were significantly higher in the children receiving the additional synbiotic supplement (P<0.05). The percentage of children with weight loss was higher in the synbiotic group, but not statistically significant (71.4 vs 64.2%, P>0.05). At the 30th day of synbiotic intervention, serum total cholesterol, low density lipoprotein cholesterol and total oxidative stress levels significantly declined (P<0.05). Changes in serum lipid levels were significantly higher in the synbiotic group (P<0.05). Changes in serum total oxidative stress levels before and after the intervention period, were significant in synbiotic group (P<0.01). In our study, changes in weight, body mass index, and triceps skinfold thickness were higher in the group receiving the one month synbiotic supplement thin in the standard method group. The supplement tested also had a beneficial effect on lipid profile and total oxidative stress. To the best of our knowledge, this is the first study showing the effects of synbiotics on oxidative stress in obese patients with an additional effect on weight loss regarding to previous studies.


2019 ◽  
Vol 10 (Vol.10, No.3) ◽  
pp. 259-264 ◽  
Author(s):  
Adriana Elena BULBOACA ◽  
Cristina NICULA 3, ◽  
Angelo BULBOACA ◽  
Mihai BLIDARU ◽  
Paul Mihai BOARESCU ◽  
...  

Background: The continue efforts for long term reducing of intraocular pressure (IOP) in patients with open angle glaucoma, focused the attention on those patients who received different therapies, other that topical drugs for IOP reduction, that can influence this parameter.. The aim of this study was to evaluate the IOP, total oxidative stress and anti-oxidant capacity of plasma before and after nicergoline therapy in patients with ischemic stroke and associated open angle glaucoma. Material and method: a group of 35 patients with ischemic stroke and chronic open angle glaucoma (under topical beta-blockers therapy) was studied regarding the values of IOP, total oxidative stress (TOS) and total antioxidant capacity (TAC) before (T1) and after 6 month (T2) of nicergoline therapy. Results: IOP values for both eyes were significantly reduced when the values of T1 examination were compared with those of T2 assessment. The total oxidative stress parameter was also significantly reduced after nicergoline therapy together with increasing of total antioxidant capacity of plasma. Conclusions: besides its positive effects on neuronal metabolism for ischemic stroke patients, nicergoline is able to influence the IOP in patients with open angle glaucoma and to improve the plasmatic oxidative stress/antioxidant balance. By this mechanism nicergoiline can contribute to a neuroprotection and better visual function preservation for these patients, improving their chances to neuro-motor rehabilitation and their quality of life.


Author(s):  
Eman A. Al-Rekabi ◽  
Dheyaa K. Alomer ◽  
Rana Talib Al-Muswie ◽  
Khalid G. Al-Fartosi

The present study aimed to investigate the effect of turmeric and ginger on lipid profile of male rats exposed to oxidative stress induced by hydrogen peroxide H2O2 at a concentration of 1% given with consumed drinking water to male rats. Methods: 200 mg/kg from turmeric and ginger were used, and the animals were treatment for 30 days. Results: the results showed a significant increase in cholesterol, triglycerides, low density lipoprotein (LDL), very low density lipoprotein (VLDL), whereas it explained a significant decrease in high density lipoprotein (HDL) of male rats exposed to oxidative stress when compared with control group. the results showed a significant decrease in cholesterol, triglycerides, (LDL), (VLDL), whereas it explained a significant increase in (HDL) of rats treated with turmeric and ginger at dose 200 mg/kg when compared with male rats exposed to oxidative stress.


Author(s):  
Fatemeh Ahmadi-Motamayel ◽  
Shima Fathi ◽  
Mohammad Taghi Goodarzi ◽  
Shiva Borzouei ◽  
Jalal Poorolajal ◽  
...  

Background: One of the most common complications of pregnant women is gestational diabetes mellitus (GDM). Oxidative stress can play an important role in GDM. Objective: The aim of this study was to evaluate salivary antioxidants and oxidative stress markers in GDM. Method: Twenty pregnant women with GDM and 20 healthy pregnant women with normal blood glucose test participated in this study. Five mL of unstimulated saliva samples were collected. Spectrophotometric assay was carried out for sialochemical analysis. Stata software was used for data analysis. Results: The GDM group exhibited no significant difference in salivary total antioxidant capacity and malondialdehyde compared to the healthy control group. All of antioxidants markers, the uric acid, total antioxidant, peroxidase and catalase, decreased in GDM group that the difference of peroxidase and catalase was statistically significant. All of oxidative stress markers, the salivary malondyaldehid, total oxidative stress and total thiol, increased in GDM group. GDM group exhibited significantly higher salivary total oxidative stress levels. Conclusion: Catalase level was significantly lower and total oxidative stress was significantly higher. These two markers might have significant importance and might exhibit early changes compared to other factors in GDM. . Some of salivary antioxidants might have diagnostic, prognostic or therapeutic implications in GDM. Other studies with large sample size on salivary and blood samples need to be done to confirm this properties and salivary samples using instead of blood samples in GDM biomarkers changes.


2013 ◽  
Vol 12 (5) ◽  
pp. 698-714 ◽  
Author(s):  
Ramon Rodrigo ◽  
Rodrigo Fernandez-Gajardo ◽  
Rodrigo Gutierrez ◽  
Jose Matamala ◽  
Rodrigo Carrasco ◽  
...  

Antioxidants ◽  
2021 ◽  
Vol 10 (1) ◽  
pp. 45
Author(s):  
Helena Beatriz Ferreira ◽  
Tânia Melo ◽  
Artur Paiva ◽  
Maria do Rosário Domingues

Rheumatoid arthritis (RA) is a highly debilitating chronic inflammatory autoimmune disease most prevalent in women. The true etiology of this disease is complex, multifactorial, and is yet to be completely elucidated. However, oxidative stress and lipid peroxidation are associated with the development and pathogenesis of RA. In this case, oxidative damage biomarkers have been found to be significantly higher in RA patients, associated with the oxidation of biomolecules and the stimulation of inflammatory responses. Lipid peroxidation is one of the major consequences of oxidative stress, with the formation of deleterious lipid hydroperoxides and electrophilic reactive lipid species. Additionally, changes in the lipoprotein profile seem to be common in RA, contributing to cardiovascular diseases and a chronic inflammatory environment. Nevertheless, changes in the lipid profile at a molecular level in RA are still poorly understood. Therefore, the goal of this review was to gather all the information regarding lipid alterations in RA analyzed by mass spectrometry. Studies on the variation of lipid profile in RA using lipidomics showed that fatty acid and phospholipid metabolisms, especially in phosphatidylcholine and phosphatidylethanolamine, are affected in this disease. These promising results could lead to the discovery of new diagnostic lipid biomarkers for early diagnosis of RA and targets for personalized medicine.


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