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Full-Text Articles in Medicine and Health Sciences
Salivary Glucose And Antioxidant Defense Markers In Type Ii Diabetes Mellitus, Sayeeda Mussavira, Mala Dharmalingam, Bindhu Omana Sukumaran
Salivary Glucose And Antioxidant Defense Markers In Type Ii Diabetes Mellitus, Sayeeda Mussavira, Mala Dharmalingam, Bindhu Omana Sukumaran
Turkish Journal of Medical Sciences
To evaluate salivary antioxidant defense markers, their correlation with salivary glucose, and glycemic status in type II diabetes mellitus (DM). Materials and methods: The study included 53 diabetic patients and 40 healthy subjects. Salivary glucose, blood glucose, and uric acid (UA) were determined by specific enzymatic methods. Total antioxidant activity (AOA), glutathione (GSH), catalase (CAT), superoxide dismutase (SOD), and total protein were determined spectrophotometrically. Results: Salivary UA (3.12 vs. 1.89 mg/dL), GSH (47 vs. 11.92 µg/mL), and total protein (375.12 vs. 202.23 mg/dL) were significantly higher (P < 0.001; r = 0.455, 0.735, 0.498 respectively) and AOA (653.1 vs. 897.3 µmol/L) was significantly lower in the DM group (P < 0.001, r = -0.431) compared to healthy controls. Among the antioxidant enzymes, CAT was significantly lower (1214 vs. 9468.9 kat) in the DM group (P < 0.001, r = -0.886). Spearman correlation analyses within the diabetic group showed a strong positive association between salivary glucose and blood glucose (P < 0.001, r = 0.9), salivary glucose and GSH, and salivary glucose and UA. Salivary glucose showed a negative correlation with AOA and CAT (P = 0.008, r = -0.447) in the diabetic group. Conclusion: Findings of this study, showing a strong correlation between salivary glucose and blood glucose as well as changes in antioxidant components in the DM group, suggest that saliva can be used for the diagnosis and management of DM.
Osteoprotegerin As A Marker Of Atherosclerosis In Type 1 And Type 2 Diabetic Patients, Çi̇ğdem Alkaç, Burak Alkaç, Feray Akbaş, Hale Aral, Yeşi̇m Karagöz, Esma Güldal Altunoğlu
Osteoprotegerin As A Marker Of Atherosclerosis In Type 1 And Type 2 Diabetic Patients, Çi̇ğdem Alkaç, Burak Alkaç, Feray Akbaş, Hale Aral, Yeşi̇m Karagöz, Esma Güldal Altunoğlu
Turkish Journal of Medical Sciences
Background/aim: The aim of this study was to investigate the availability of osteoprotegerin (OPG) as a marker of atherosclerosis and compare serum OPG levels with ankle-brachial index (ABI) in diabetic patients. Materials and methods: A total of 31 type 1 and 31 type 2 diabetic patients without macrovascular complications and 20 healthy volunteers were included. Serum OPG levels and ABI were measured. Results: The duration of diabetes was significantly higher in type 1 diabetics than in type 2, although there was no significant difference between mean HbA1c levels. There was a weak and inverse correlation between OPG and atherosclerosis in …
Stress-Responsive Factor Regulation In Patients Suffering From Type 2 Diabetes And Myocardial Infarction, Sobia Mushtaq, Tahir Ali, Farhana Altaf, Muhammad Abdullah, Iram Murtaza
Stress-Responsive Factor Regulation In Patients Suffering From Type 2 Diabetes And Myocardial Infarction, Sobia Mushtaq, Tahir Ali, Farhana Altaf, Muhammad Abdullah, Iram Murtaza
Turkish Journal of Medical Sciences
Pro-free radical oxidative stresses, as well as regulatory factors, are believed to be the key players in the development of diabetes and heart-related disorders such as myocardial infarction. The aim of the present study was to highlight the role of oxidative stress-responsive factors (reactive oxygen species [ROS], super oxide dismutase [SOD], and calpain-1) in type 2 diabetes and myocardial infarction. Materials and methods: A total of 100 type 2 diabetes patients with myocardial infarction and 50 normal individuals were selected for this analysis. The levels of ROS and activities of SOD in the serum were determined. Serum calpain-1 expression was …
Central Corneal Thickness In Type Ii Diabetes Mellitus: Is It Relatedto The Severity Of Diabetic Retinopathy?, Okan Toygar, Selçuk Sizmaz, Aysel Peli̇t, Baha Toygar, Özge Yabaş Kiziloğlu, Yonca Akova
Central Corneal Thickness In Type Ii Diabetes Mellitus: Is It Relatedto The Severity Of Diabetic Retinopathy?, Okan Toygar, Selçuk Sizmaz, Aysel Peli̇t, Baha Toygar, Özge Yabaş Kiziloğlu, Yonca Akova
Turkish Journal of Medical Sciences
Background/aim: To compare the central corneal thickness (CCT) of type II diabetes mellitus patients with age- and sex-matched healthy subjects and to determine the association of the severity of diabetic retinopathy and CCT. Materials and methods: Type II diabetes mellitus patients without retinopathy, with nonproliferative retinopathy, and with proliferative retinopathy were organized as the three subgroups of the study group, and an age- and sex-matched control group was formed. All subjects underwent full ophthalmological examination and CCT measurement with ultrasonographic pachymetry. CCT values were compared between diabetic and healthy subjects and between the three diabetic subgroups. Correlation analysis was performed …