scholarly journals Chronic Periodontitis in Type 2 Diabetes Mellitus: Oxidative Stress as a Common Factor in Periodontal Tissue Injury

2016 ◽  
Author(s):  
Vidya.S Patil
Keyword(s):  
Oxidative Stress ◽  
Diabetes Mellitus ◽  
Type 2 Diabetes ◽  
Type 2 Diabetes Mellitus ◽  
Chronic Periodontitis ◽  
Tissue Injury ◽  
Common Factor ◽  
Periodontal Tissue

910-P: Relationship between Continuous Glucose Monitoring Metrics and Oxidative Stress in Patients with Type 2 Diabetes Mellitus: A Cross-Sectional Study

Diabetes ◽  
2020 ◽  
Vol 69 (Supplement 1) ◽  
pp. 910-P
Author(s):  
YO KOHATA ◽  
MAKOTO OHARA ◽  
TOMOKI FUJIKAWA ◽  
HIROE NAGAIKE ◽  
HIDEKI KUSHIMA ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Diabetes Mellitus ◽  
Type 2 Diabetes ◽  
Type 2 Diabetes Mellitus ◽  
Glucose Monitoring ◽  
Cross Sectional Study ◽  
Sectional Study ◽  
Cross Sectional ◽  
And Oxidative Stress

scholarly journals Application value of combination therapy of periodontal curettage and root planing on moderate-to-severe chronic periodontitis in patients with type 2 diabetes

2021 ◽  
Vol 17 (1) ◽  
Author(s):  
Yonghuan Bian ◽  
Changhao Liu ◽  
Zhaojiang Fu
Keyword(s):  
Diabetes Mellitus ◽  
Type 2 Diabetes ◽  
Type 2 Diabetes Mellitus ◽  
Blood Glucose ◽  
Chronic Periodontitis ◽  
Root Planing ◽  
Tnf Α ◽  
Significant Difference ◽  
Hs Crp

Abstract Background Our study attempted to observe the value of periodontal curettage combined with root planing on moderate-to-severe chronic periodontitis in patients with type 2 diabetes. Methods There involved 72 patients with type 2 diabetes mellitus complicated with moderate-to-severe chronic periodontitis who were diagnosed and treated in our hospital from January 2019 to December 2019. The patients enrolled were randomly divided into four groups using a computer-generated table: root planing and periodontal curettage combined group (n = 18), root planning group (n = 18), periodontal curettage group (n = 18) and cleansing group (n = 18). Blood glucose, plaque index (PI), gingival index (GI), probing depth (PD), attachment loss (AL), serum levels of inflammatory factors (Tumor Necrosis Factor Alpha [TNF- α] and hypersensitive C-reactive protein [hs-CRP]) were observed before and after treatment. The collecting dates were analyzed by the chi-square χ 2 test, repeated measurement analysis of variance, or t-test according to different data types and research objectives. Results Before treatment, there was no significant difference in PI, GI, PD and AL among the four groups (P> 0.05), while after 3-month treatment, the levels of PI, GI, PD and AL in the combined group were lower than those in the root planing group, periodontal curettage group and cleansing group, with both root planing group and periodontal curettage group significantly lower than cleansing group (P< 0.05). The fasting blood glucose, 2-h postprandial blood glucose and glycosylated hemoglobin in the combined group, root planing group, periodontal curettage group and cleansing group were significantly lower than those before treatment (P < 0.05). Before treatment, there was no significant difference in TNF- α and hs-CRP among the four groups (P> 0.05), but the levels of TNF- α and hs-CRP in the four groups decreased significantly after 3-month treatment (P< 0.05). The levels of TNF- α and hs-CRP in the combined group were lower than those in the root planing group, periodontal curettage group and cleansing group, and those in the root planing group and periodontal curettage group were significantly lower than those in the cleansing group (P< 0.05). Conclusion The combination therapy of periodontal curettage and root planing exerted beneficial effects on moderate-to-severe chronic periodontitis in patients with type 2 diabetes mellitus, which holds the potential to maintain the level of blood glucose and improve the quality of life of the patients.

scholarly journals Synergistic Effects of Milk-Derived Exosomes and Galactose on α-Synuclein Pathology in Parkinson’s Disease and Type 2 Diabetes Mellitus

2021 ◽  
Vol 22 (3) ◽  
pp. 1059
Author(s):  
Bodo C. Melnik
Keyword(s):  
Oxidative Stress ◽  
Diabetes Mellitus ◽  
Type 2 Diabetes ◽  
Type 2 Diabetes Mellitus ◽  
Dopaminergic Neurons ◽  
Vagal Nerve ◽  
Β Cells ◽  
Pancreatic Β Cells ◽  
The Brain

Epidemiological studies associate milk consumption with an increased risk of Parkinson’s disease (PD) and type 2 diabetes mellitus (T2D). PD is an α-synucleinopathy associated with mitochondrial dysfunction, oxidative stress, deficient lysosomal clearance of α-synuclein (α-syn) and aggregation of misfolded α-syn. In T2D, α-syn promotes co-aggregation with islet amyloid polypeptide in pancreatic β-cells. Prion-like vagal nerve-mediated propagation of exosomal α-syn from the gut to the brain and pancreatic islets apparently link both pathologies. Exosomes are critical transmitters of α-syn from cell to cell especially under conditions of compromised autophagy. This review provides translational evidence that milk exosomes (MEX) disturb α-syn homeostasis. MEX are taken up by intestinal epithelial cells and accumulate in the brain after oral administration to mice. The potential uptake of MEX miRNA-148a and miRNA-21 by enteroendocrine cells in the gut, dopaminergic neurons in substantia nigra and pancreatic β-cells may enhance miRNA-148a/DNMT1-dependent overexpression of α-syn and impair miRNA-148a/PPARGC1A- and miRNA-21/LAMP2A-dependent autophagy driving both diseases. MiRNA-148a- and galactose-induced mitochondrial oxidative stress activate c-Abl-mediated aggregation of α-syn which is exported by exosome release. Via the vagal nerve and/or systemic exosomes, toxic α-syn may spread to dopaminergic neurons and pancreatic β-cells linking the pathogenesis of PD and T2D.

scholarly journals GTP Cyclohydrolase I Gene Polymorphisms Are Associated with Endothelial Dysfunction and Oxidative Stress in Patients with Type 2 Diabetes Mellitus

PLoS ONE ◽  
2014 ◽  
Vol 9 (11) ◽  
pp. e108587 ◽  
Author(s):  
Pawel P. Wolkow ◽  
Wladyslaw Kosiniak-Kamysz ◽  
Grzegorz Osmenda ◽  
Grzegorz Wilk ◽  
Beata Bujak-Gizycka ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Diabetes Mellitus ◽  
Type 2 Diabetes ◽  
Type 2 Diabetes Mellitus ◽  
Endothelial Dysfunction ◽  
Gene Polymorphisms ◽  
Gtp Cyclohydrolase I ◽  
And Oxidative Stress ◽  
I Gene

Comparative evaluation of genotoxic effect in subjects with chronic periodontitis with and without type 2 diabetes mellitus

2019 ◽  
Vol 11 (1) ◽  
pp. 29-36
Author(s):  
Dr.Smruti Lulla ◽  
Dr.Amita Mali ◽  
Dr. AashwiinMiglani ◽  
Dr. VidyaDodwad ◽  
Dr. SachinMangalekar ◽  
...  
Keyword(s):  
Diabetes Mellitus ◽  
Type 2 Diabetes ◽  
Dna Damage ◽  
Type 2 Diabetes Mellitus ◽  
Chronic Periodontitis ◽  
Periodontal Diseases ◽  
Genotoxic Effect ◽  
Micronucleus Frequency ◽  
Group A

Aims: The aim of the study was to compare the genotoxic effect by assessing the micronucleus frequency (MNF), as a biomarker for DNA damage, in subjects with chronic periodontitis with and without type 2 Diabetes Mellitus. Methods and Material: For the study, a total of 65 subjects were take and divided into three groups. Group A included 30 subjects with Generalised Chronic Periodontitis, Group Bincluded 30 Subjects with Chronic Periodontitis with type 2 diabetes mellitus and Group C included 5 systemically and periodontally healthy subjects. Periodontal clinical examination was carried out. A slide was prepared using the blood sample collected from the subjects which was fixed in 5% geimsa solution and was observed under the microscope. Later the scoring of micronuclei was done. Statistical analysis used: Descriptive and inferential statistical analyses were carried out in the present study. Analysis of Variance (ANOVA) was used to find the significance of study parameters and test the equality of three or more means of more than two groups. Tukey’s post hoc analysis was used to compare parameters of each and every group. Results: The mean score of the micronuclei observed in group A, B and C were 10.23, 14.87 and 1 respectively i.e. group B showed significantly greater damage than other two groups. Conclusions: It was concluded that the score of micronucleus frequency may be considered as an important biomarker of genotoxic damage that is DNA damage in subjects with chronic localised as well as systemic diseases like type 2 diabetes, as well as Periodontal diseases.

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