scholarly journals Вплив ураження ацетамінофеном на тлі цукрового діабету типу 2 на зміни показників глутатіонової системи

2018 ◽  
Author(s):  
O. B. Furka
Keyword(s):  
Diabetes Mellitus ◽  
Type 2 Diabetes ◽  
Type 2 Diabetes Mellitus ◽  
Body Weight ◽  
Antioxidant System ◽  
The Body ◽  
Intraventricular Injection ◽  
Control Group ◽  
Starch Solution

Introduction. The most important function of the liver in the body is neutralization and destruction of toxic substances. Metabolism and utilization of chemical and biological toxins are carried out by neutralizing the hepatocyte system, followed by the removal of harmful products from the body.The aim of the study – to investigate the effect of acetaminophen on the background of type 2 diabetes mellitus on the main parameters of the glutathione unit of the antioxidant system in rat liver homogenate in time dynamics.Research Methods. The experiments were carried out on white mature rats weighing 180–220 g, contained on a standard ration of the vivarium and free access to water. We conducted 2 series of experiments. In the first, toxic acetaminophen was caused by a single intraventricular injection of acetaminophen in 2 % starch solution at a dose of 1250 mg/kg body weight (1/2 LD50), in the second suspension of acetaminophen in a 2 % starch solution at a dose of 55 mg/kg, which corresponds to the highest therapeutic dose for 7 days. The non-genetic form of experimental type 2 diabetes mellitus was modeled according to the method of Islam S., Choi H. (2007) by a single intraperitoneal injection of a streptozotocin solution (“Sigma”, USA) at a body weight (200±20) g at a rate of 65 mg/kg, which diluted with citrated buffer (pH 4.5) with a preliminary (within 15 minutes) intraperitoneal administration of nicotinamide in a dose of 230 mg/kg. For the control group, rats with the same body weight were administered with a similar volume of solvent (citrate buffer pH 4.5).Results and discussion. Activation of lipid peroximation reactions is one of the fundamental biological mechanisms of damage to biostructures and the development of cellular pathology for the actions of damaging factors of various genesis, especially under the conditions of xenobiotics.Conclusion. Acetaminophen poisoning against type 2 diabetes mellitus causes a significant disruption of compensatory mechanisms, especially the state of the enzyme and non-enzyme links of the antioxidant system.

scholarly journals Adipokines, Oxidized Low-Density Lipoprotein, and C-Reactive Protein Levels in Lean, Overweight, and Obese Portuguese Patients with Type 2 Diabetes

ISRN Obesity ◽  
2013 ◽  
Vol 2013 ◽  
pp. 1-7 ◽  
Author(s):  
Maria João Neuparth ◽  
Jorge Brandão Proença ◽  
Alice Santos-Silva ◽  
Susana Coimbra
Keyword(s):  
Diabetes Mellitus ◽  
Type 2 Diabetes ◽  
Type 2 Diabetes Mellitus ◽  
Low Density Lipoprotein ◽  
Density Lipoprotein ◽  
The Body ◽  
Control Group ◽  
Obese Patients ◽  
And Control

Aim. Our aim was to study how different BMI scores may influence the levels of inflammation, oxidative stress, adipogenesis, glucose, and lipid metabolism, in lean, overweight, and obese Portuguese patients with type 2 diabetes mellitus (T2DM). Methods. We studied 28 lean, 38 overweight, and 17 obese patients with T2DM and 20 controls (gender and age matched). The circulating levels of oxLDL, CRP, and some adipokines—adiponectin, leptin, and chemerin—and the lipid profile were evaluated. Results. Obese patients presented significantly lower levels of adiponectin and higher leptin, oxLDL, and chemerin levels, as compared to the overweight, lean, and control groups. Overweight, compared to lean and control, subjects showed significantly lower adiponectin and higher leptin and chemerin levels; oxLDL values were significantly higher in overweight than in lean patients. Lean patients presented significantly higher chemerin values than the control. Obese patients presented significantly higher CRP values, as compared to lean patients and the control group. Obese and overweight patients presented significantly higher triglycerides values than lean patients. Except for CRP, all the observed significant changes between control and patients remained significant after statistical adjustment for the body mass index (BMI). Conclusion. The levels of leptin, adiponectin, oxLDL, CRP, and triglycerides in patients with T2DM seem to be more associated with obesity and less with diabetes. Chemerin levels were raised in lean, overweight, and obese patients, suggesting that, independently of BMI, an adipocyte dysfunction occurs. Moreover, chemerin may provide an important early biomarker of adipocyte dysfunction and a link between obesity and type 2 diabetes mellitus.

scholarly journals Sarcopenia in Type 2 Diabetes Mellitus: A Cross-Sectional Observational Study

2020 ◽  
Vol 2020 ◽  
pp. 1-9
Author(s):  
L. M. Pechmann ◽  
T. H. Jonasson ◽  
V. S. Canossa ◽  
H. Trierweiler ◽  
G. Kisielewicz ◽  
...  
Keyword(s):  
Diabetes Mellitus ◽  
Type 2 Diabetes ◽  
Type 2 Diabetes Mellitus ◽  
Handgrip Strength ◽  
The Body ◽  
Control Group ◽  
Composition Analysis ◽  
Cross Sectional ◽  
Total Fat

Background. The aim of this study was to compare the prevalence of low muscle mass and sarcopenia in patients with type 2 diabetes mellitus (T2DM) versus paired controls (control group, CG) and the association between sarcopenia and chronic diabetes complications. Methods. Men and women ≥50 years with T2DM (T2DM group, T2DMG) were recruited during routine outpatient visits. Total body densitometry and handgrip strength (HGS) were evaluated in the T2DMG and CG, while the T2DMG was also evaluated for the physical performance using the gait speed (GS) test. Sarcopenia was diagnosed according to the criteria of the Foundation for the National Institutes of Health Sarcopenia Project (FNIH). Results. The study included 177 individuals in the T2DMG and 146 in the CG. The mean HGS value was lower in the T2DMG (24.4 ± 10.3 kg) compared with the CG (30.9 ± 9.15 kg), p < 0.001 , with low HGS in 46 (25.9%) and 10 (9%) in the T2DMG and CG, respectively ( p < 0.001 ). The prevalence of sarcopenia defined according to the FNIH criteria was higher in the T2DMG 23 (12.9%) compared with the CG 8 (5.4%), p < 0.03 . The presence of albuminuria increased the odds of sarcopenia (odds ratio (OR) 2.84, 95% confidence interval (CI) 1.07–7.68, p = 0.04 ) and osteoporosis (OR 3.38, 95% CI 1.12–9.89, p = 0.03 ), even in patients with mild to moderate nephropathy. The body composition analysis showed increased odds of sarcopenia with increased percentage of total fat (%TF) in women (OR 1.18, 95% CI, 1.03–1.43, p = 0.03 ) and men (OR 1.31, 95% CI, 1.10–1.75, p = 0.01 ). Conclusion. Patients with T2DM presenting with albuminuria, osteoporosis, and increased %TF were more likely to have sarcopenia. This finding emphasizes the need for patients with T2DM to be evaluated for sarcopenia to allow for early implementation of measures to prevent or treat this disorder.

scholarly journals Supplementation with EPA or fish oil for 11 months lowers circulating lipids, but does not delay the onset of diabetes in UC Davis-type 2 diabetes mellitus rats

2010 ◽  
Vol 104 (11) ◽  
pp. 1628-1634 ◽  
Author(s):  
Bethany P. Cummings ◽  
Kimber L. Stanhope ◽  
James L. Graham ◽  
Steven C. Griffen ◽  
Peter J. Havel
Keyword(s):  
Diabetes Mellitus ◽  
Type 2 Diabetes ◽  
Type 2 Diabetes Mellitus ◽  
Body Weight ◽  
Fish Oil ◽  
Lipid Lowering ◽  
Control Group ◽  
Fasting Plasma ◽  
Fish Oil Supplementation

EPA or fish oil supplementation has been suggested as treatments for the prevention of type 2 diabetes mellitus (T2DM) due to their lipid-lowering and potential insulin-sensitising effects. We investigated the effects of supplementation with EPA (1 g/kg body weight per d) or fish oil (3 g/kg body weight per d) on the age of onset of T2DM and circulating glucose, insulin, lipids, leptin and adiponectin in UC Davis (UCD)-T2DM rats. Animals were divided into three groups starting at 1 month of age: control, EPA and fish oil. All the animals were followed until diabetes onset or for up to 12 months of age. Monthly fasting blood samples were collected for the measurement of glucose, lipids, hormones and C-reactive protein (CRP). Neither EPA nor fish oil delayed the onset of T2DM or altered fasting plasma glucose, insulin, CRP, adiponectin or leptin concentrations. The groups did not differ in energy intake or body weight. Fish oil treatment lowered fasting plasma TAG concentrations by 39 (sd 7) % (P < 0·001) and EPA lowered fasting plasma NEFA concentrations by 23 (sd 5) % (P < 0·05) at 4 months of age compared with the control group. EPA and fish oil lowered fasting plasma cholesterol concentrations at 4 months of age by 19 (sd 4) and 22 (sd 4) % compared with the control group, respectively (both P < 0·01). In conclusion, EPA and fish oil supplementation lowers circulating lipid concentrations, but does not delay the onset of T2DM in UCD-T2DM rats.

scholarly journals THE EFFECT OF PUGUNTANO (CURANGA FEL-TERRAE [LOUR.]) EXTRACT ON ADIPONECTIN RECEPTOR (ADIPOR) IN RATS WITH TYPE 2 DIABETES MELLITUS

2019 ◽  
pp. 551-553
Author(s):  
DHARMA LINDARTO ◽  
YETTY MACHRINA ◽  
SANTI SYAFRIL ◽  
AWALUDDIN SARAGIH
Keyword(s):  
Diabetes Mellitus ◽  
Insulin Resistance ◽  
Type 2 Diabetes ◽  
Type 2 Diabetes Mellitus ◽  
Body Weight ◽  
Treatment Group ◽  
Control Group ◽  
Model Assessment ◽  
Anti Inflammatory

Objective: This study aimed to determine whether the antidiabetic effects of puguntano (Curanga fel-terrae [Lour.]) extract involve anti-inflammatory effects mediated through adiponectin receptors (AdipoRs). Methods: Type 2 diabetes mellitus (T2DM) Wistar rats were induced by a combination of high-fat diet for 5 weeks and injection small dose streptozotocin 30 mg/kg bw/rat. This study was conducted in 48 T2DM rats, which were randomly assigned into two weight-matched groups (n=24, each). Only the treatment group received 0.2 mg/g bw of puguntano extract suspension through oral for 10 days. The clinical characteristics of T2DM and AdipoR were assessed before and after the treatment period. Results: The treatment group demonstrated significantly lower body weight, fasting blood glucose, and homeostasis model assessment-insulin resistance (HOMA-IR) but higher AdipoR than the control group (all, p<0.001). Furthermore, there were also negative correlations between AdipoR to body weight and HOMA-IR (all, p<0.05). Conclusion: Our data suggest that puguntano could improve glucose metabolism and ameliorate insulin resistance and have anti-inflammatory effects mediated through AdipoR in T2DM.

scholarly journals OMENTIN METABOLISM AND PATHOPHYSIOLOGICAL RELATIONSHIP BETWEEN ITS LEVEL AND THE SEVERITY OF LESIONS IN THE INTIMA-MEDIA THICKNESS OF THE CAROTID ARTERIES IN TYPE 2 DIABETES MELLITUS IN COMBINATION WITH OBESITY

2020 ◽  
pp. 24-27
Author(s):  
Roman Kulynych ◽  
Olena Soloviuk ◽  
Oleksandr Soloviuk
Keyword(s):  
Diabetes Mellitus ◽  
Type 2 Diabetes ◽  
Type 2 Diabetes Mellitus ◽  
Body Weight ◽  
Carotid Arteries ◽  
Intima Media Thickness ◽  
Enzyme Linked Immunosorbent Assay ◽  
Control Group ◽  
Media Thickness

The relationship of visceral obesity and excess body weight (EBW) with the development of cardiovascular diseases, type 2 diabetes mellitus (DM) and effect on quality and duration of life determine the relevance of studying this problem. The aim: to assess omentin-1 metabolism and pathophysiological relationship between its level and the severity of lesions in the intima-media thickness (IMT) of the carotid arteries in type 2 DM in combination with EBW and obesity. Materials and methods. We examined 98 people with DM, the first group consisted of 64 people with EBW and obesity, second group consisted of 34 people with normal body weight, control group – 28 healthy individuals. The concentration of omentin-1 was investigated by ELISA by solid-phase enzyme-linked immunosorbent assay in vitro. Ultrasound of the carotid arteries was performed in the lying position of the patient on the device MyLab50X with a linear sensor of 7 MHz with a slight deviation of the patient's head in the opposite direction. Results. Evaluation of the correlation matrix showed the presence of a positive rather strong negative connection between IMT, especially the right carotid artery and the level of omentin-1 in the blood (Rs = –0.55; p = 0.002). The largest number of individuals with omentin-1 levels from 5–10 ng / ml had significant disorders of the vascular wall (IMT from 1.0 to 1.2 mm). Conclusion. Obtained data indicate a statistically significant associative relationship between the dynamics of the predictor of cardiovascular risk – IMT with the degree of impaired expression of omentin-1.

scholarly journals The experience with the use of the GLP-1 analog liraglutide (Victoza) for the optimization of metabolic control and correction of the body mass in the patients with type 2 diabetes mellitus

2012 ◽  
Vol 58 (5) ◽  
pp. 75-79
Author(s):  
T V Saprina ◽  
T K Gudkova ◽  
V A Stoliarova ◽  
S Iu Martynova ◽  
N G Dudar'kova ◽  
...  
Keyword(s):  
Diabetes Mellitus ◽  
Type 2 Diabetes ◽  
Type 2 Diabetes Mellitus ◽  
Body Weight ◽  
Risk Factor ◽  
Combined Therapy ◽  
The Body ◽  
Hypoglycemic Agents ◽  
Cardiovascular Risks

The optimal control of diabetes mellitus (DM) should ensure not only the achievement and maintenance of the targeted blood glucose level but also the reduction of other cardiovascular risks. Obesity is a key risk factor of the development of type 2 diabetes mellitus (DM2) and an independent risk factor of cardiovascular complications. The agonists of glucagon-like peptide-1 (GLP-1) are currently considered to be the sole hypoglycemic agents that not only effectively correct hyperglycemia but also reduce the excessive body weight. Liraglutide (Victoza, Novo Nordisk) is the first long-acting analog of human GLP-1 approved for the application in the treatment of DM2 at the early stages of the disease in the form of both mono- and combined therapy. We present the literature review of the results of randomized clinical studies and our own experience with the use of Victoza for glycemic control and correction of the body weight in the patients presenting with type 2 diabetes mellitus.

scholarly journals Зміна деяких показників антиоксидантної системи в щурів з токсичним ураженням ацетамінофеном на тлі цукрового діабету 2 типу

2017 ◽  
Author(s):  
O. B. Furka ◽  
I. B. Ivanusa ◽  
M. M. Mykhalkiv ◽  
I. M. Klishch
Keyword(s):  
Diabetes Mellitus ◽  
Type 2 Diabetes ◽  
Type 2 Diabetes Mellitus ◽  
Antioxidant System ◽  
Intraperitoneal Administration ◽  
Liver Homogenate ◽  
Intragastric Administration ◽  
Starch Solution ◽  
Citrate Buffer

Introduction. Acetaminophen has dose-dependent effect on the liver, which is the degree of damage depends on the concentration of this drug in plasma. When administration in large quantities of acetaminophen (accidentally or with suicidal intent) centrolobular massive necrosis occurs in the liver. Diabetes is also a risk factor for cirrhosis.The aim of the study – to study the effect of acetaminophen on main indices of antioxidant system in liver homogenate and blood plasma of rats with type 2 diabetes mellitus in time dynamics.Methods of the research. We conducted two series of experiments. In the first series toxic lesion was caused by a single intragastric administration of acetaminophen suspension in 2 % starch solution to animals in a dose of 1250 mg/kg (1/2 LD50). In the second series the suspension of acetaminophen in 2 % starch solution in a dose of 55 mg/kg was given, which corresponds to the highest therapeutic dose during 7 days. Non-genetic form of experimental type 2 diabetes mellitus was modeled by single intraperitoneal administration of streptozotocin solution in doses 65 mg/kg to rats, which was diluted by citrate buffer (pH 4.5) with the previous intraperitoneal nicotinamide administration in doses of 230 mg/kg. Rats with the same body weight, which were given the same amount of solvent (citrate buffer pH 4.5), were used as the control group.Results and Discussion. The results of the experiment show that a greater toxicity in the experimental animals causes the administration of acetaminophen on the background of type 2 diabetes.Conclusion. Toxic lesion by acetaminophen in rats with type 2 diabetes mellitus is accompanied by significant violation of enzymatic components of the antioxidant system, have a compensatory nature and direct to neutralize of free radical oxidation products.

scholarly journals Obesity, Hyperinsulinemia, IGF-1, and Hyperglycemia as Risk Factors for Colorectal Cancer in Patients with Type 2 Diabetes mellitus

2020 ◽  
Vol 0 (1-2) ◽  
pp. 60-63
Author(s):  
Т. С. Вацеба
Keyword(s):  
Diabetes Mellitus ◽  
Colorectal Cancer ◽  
Type 2 Diabetes ◽  
Type 2 Diabetes Mellitus ◽  
Study Groups ◽  
The Body ◽  
Enzyme Linked Immunosorbent Assay ◽  
Control Group ◽  
Increased Risk

The latest studies prove an increased risk of colorectal cancer in patients with type 2 diabetes mellitus. The pathogenetic factors of type 2 diabetes have been recognized as mechanisms of association between these diseases. The objective: to investigate the effects of obesity, hyperinsulinemia, IGF-1 and hyperglycemia on the development of colorectal cancer in patients with type 2 diabetes. Materials and methods. 36 patients were divided into groups: I – healthy (control group), II – patients with type 2 diabetes mellitus, III – patients with colorectal cancer without diabetes, IV – patients with a combination of two diseases. Using the method of enzyme-linked immunosorbent assay were determined levels of insulin and insulin-like growth factor-1 (IGF-1). DM compensation was assessed by the level of glycosylated hemoglobin (HbA1c) that was determined by immuno-exchange chromatography. The data obtained were analyzed using Statistica 12.0 (StatSoft Inc.,USA). Differences between the values in the control and experimental groups were determined by the Student’s t-test. The differences were considered significant at р<0.05. Results. According to the data obtained, colorectal cancer was diagnosed in patients with the age of over 60 years old with obesity. The body mass index (BMI) in patients of all study groups was higher than 30 kg/m2. Patients of group IV with a combination of type 2 diabetes and a circle of rectal cancer had significantly higher BMI compared to the control group (р<0.05). Significant hyperinsulinemia and increased IGF-1 levels were detected in patients in all study groups (р<0.05). Most patients with diabetes in both groups had HbA1c levels higher than 7.5%. Conclusions. Obesity, hyperinsulinemia, increased bioavailability of IGF-1, and hyperglycemia are pathogenetic factors in the risk of colorectal cancer in patients with type 2 diabetes. Patients over the age of 55 with diabetes, obesity, and hyperinsulinemia are advised to be screened for colorectal cancer.

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