Coenzyme Q10 administration has no effect on sICAM-1 and metabolic parameters of pediatrics with type 1 diabetes mellitus

Author(s):  
Heba Serag ◽  
Lamia El Wakeel ◽  
Amira Adly

Abstract. Background: Endothelial dysfunction (ED) plays a key role in the development and progression of microvascular and macrovascular complications in pediatrics with type 1 diabetes mellitus (T1DM). Coenzyme Q10 (CoQ10) is a nutraceutical with a known anti-inflammatory and anti-oxidant activity. This study was conducted to evaluate the potential effect of CoQ10 on ED and various metabolic parameters. Methods: This prospective randomized open-label pilot study was conducted on 49 T1DM pediatric patients. Seven healthy non-diabetic pediatric subjects who didn’t receive treatment were included as a control group. Eligible patients were randomly allocated into either group I (n = 25); received 100 mg of CoQ10 in addition to standard treatment or group II (n = 24); received standard treatment only. The levels of; soluble intracellular adhesion molecule-1 (sICAM-1), glycated hemoglobin (HbA1c), fasting blood glucose (FBG), lipid profile, serum creatinine and liver function tests were assessed for both groups at baseline and after 3 months of treatment. Results: At baseline, compared to an age-matched healthy control group sICAM-1 levels were significantly elevated in group II diabetic patients (276.5 (231.6–320.66) vs 221.8 (177.9–267.1 ng/ml), p = 0.042. After 3 months of treatment no significant difference was observed in sICAM-1, HbA1c, FBG, lipid profile, serum creatinine and liver function tests between the two study groups. A positive correlation was found between sICAM-1 and HbA1c throughout the study (r = 0.308, p = 0.0054). Conclusion: Administration of CoQ10 for 3 months in T1DM pediatric patients was well tolerated but had no favorable effect on ED or metabolic parameters.

Author(s):  
O. Ye. Pashkova ◽  
N. I. Chudova ◽  
O. S. Litvinenko

The aim — to study the role of myokines in the development of insulin resistance in children with type 1 diabetes mellitus.Materials and methods. Observations involved 68 children with type 1 diabetes mellitus (DM 1), with the mean age 11 to 17 years. Depending on the glycemic controllevel, patients were divided into 3 research groups. The control group consisted of 20 relatively healthy children. Muscle mass, the skeletal muscles index, fat mass and the percentage of fat in the bodywere determined in all patients. The Lovett’s test was used to assess the loss of muscle strength; evaluation of insulin resistance was made based onthe triglyceride­glucose index (TYG). Levels of myostatin, irisin, interleukins ­6 and ­13were measured in blood serum.Results and discussion. It has been established that with deterioration in the level of glycemic controlin DM 1 children, the component redistribution of body composition took place with an increased fat mass proportionand decreased muscle mass. This resulted in the reduced insulin-mediatedabsorption of glucose, that was confirmed by the significant increase in TYG level compared to control group. The analysis of cytokines in the blood serum showed a significant increase in the level of myostatin and interleukin­6 compared with the control group and the tendency to increased levels of the interleukins ­13 and the level of irisin in the blood serum in pediatric patients with DM 1. The increased levels of myostatin in DM 1childrenassociated with an increase in the triglycerides content (r = 0.44, p < 0.05) and raised TYG index (r = 0.33, p < 0.05), testifying theclose correlation between the high myostatin levels and the development of insulin resistance.Conclusions. In children with diabetes mellitus, the reduction of muscle strength and muscle mass take place with a deterioration in the state of glycemic control, accompanying by the development of insulin resistance. The violation of myokines synthesis,along with the chronic hyperglycemia and diabetic myopathy, plays the leading role in the formation of insulin resistance in pediatric patients with DM 1. It is manifested by the increased production of myostatin and interleukin­6 in the absence of activation of irisin and interleukin­13synthesis.


2015 ◽  
Vol 18 (7) ◽  
pp. A603
Author(s):  
J López-Bastida ◽  
J Oliva Moreno ◽  
JP López-Siguero ◽  
LA Vázquez ◽  
D Jiang ◽  
...  

Open Medicine ◽  
2009 ◽  
Vol 4 (4) ◽  
pp. 415-422
Author(s):  
Kamile Gul ◽  
Ihsan Ustun ◽  
Yusuf Aydin ◽  
Dilek Berker ◽  
Halil Erol ◽  
...  

AbstractThe aim of the study was to determine the frequency and titers of anti-thyroid peroxidase (Anti-TPO), anti-thyroglobulin (Anti-TG), and anti-glutamic acid decarboxylase (Anti-GAD) antibodies in Turkish patients with type 1 diabetes mellitus (DM), and to compare the frequency of anti-TPO and anti-TG titers in the presence or absence of anti-GAD. A total of 104 patients including 56 males and 48 females with type 1 DM and their age-, gender-, and body mass index-matched control group, including 31 males and 27 females, 58 cases in total with an age range of 15-50 years, were recruited into this study. In patients with type 1 DM, positive anti-GAD was detected in 30.8% (n=32). In patients with positive anti-GAD, rate of positive anti-TPO was 37.5%; however, in patients with negative anti-GAD, the rate of positive anti-TPO was 9.7% and the difference was statistically significant (p=0.001). In patients with positive anti-GAD, the rate of positive anti-TG was 18.8%. In patients with negative anti-GAD, the rate of positive anti-TG was 2.8%, and the difference between them was statistically significant (p=0.005). In patients with positive and negative anti-GAD, rates of both positive anti-TPO and anti-TG were 15.6% and 1.4%, respectively, with the difference showing statistical significance (p=0.004). Thyroid autoimmunity in type 1 DM patients with positive anti-GAD was apparently higher; therefore, these patients should be followed more frequently and carefully.


2017 ◽  
Vol 2017 ◽  
pp. 1-9 ◽  
Author(s):  
Agnieszka Kowalska ◽  
Katarzyna Piechowiak ◽  
Anna Ramotowska ◽  
Agnieszka Szypowska

Background. The ELKa system is composed of computer software, with a database of nutrients, and a dedicated USB kitchen scale. It was designed to automatize the everyday calculations of food exchanges and prandial insulin doses. Aim. To investigate the influence of the ELKa on metabolic control in children with type 1 diabetes mellitus (T1DM). Methods. A randomized, parallel, open-label clinical trial involved 106 patients aged <18 years with T1DM, HbA1C≤10%, undergoing intensive insulin therapy, allocated to the intervention group, who used the ELKa (n=53), or the control group (n=53), who used conventional calculation methods. Results. After the 26-week follow-up, the intention-to-treat analysis showed no differences to all endpoints. In per protocol analysis, 22/53 (41.5%) patients reporting ELKa usage for >50% of meals achieved lower HbA1C levels (P=0.002), lower basal insulin amounts (P=0.049), and lower intrasubject standard deviation of blood glucose levels (P=0.023) in comparison with the control. Moreover, in the intervention group, significant reduction of HbA1C level, by 0.55% point (P=0.002), was noted. No intergroup differences were found in the hypoglycemic episodes, BMI-SDS, bolus insulin dosage, and total daily insulin dosage. Conclusions. The ELKa system improves metabolic control in children with T1DM under regular usage. The trial is registered at ClinicalTrials.gov, number NCT02194517.


2004 ◽  
Vol 61 (2) ◽  
pp. 163-167 ◽  
Author(s):  
Zorica Milosevic ◽  
Jelica Bjekic ◽  
Stanko Radulovic ◽  
Branislav Goldner

Background. It is well known that intramammary arterial calcifications diagnosed by mammography as a part of generalized diabetic macroangiopathy may be an indirect sign of diabetes mellitus. Hence, the aim of this study was to determine the incidence of intramammary arterial calcifications, the patient?s age when the calcifications occur, as well as to observe the influence of diabetic polineuropathy, type, and the duration of diabetes on the onset of calcifications, in comparison with nondiabetic women. Methods. Mammographic findings of 113 diabetic female patients (21 with type 1 diabetes and 92 with type 2), as well as of 208 nondiabetic women (the control group) were analyzed in the prospective study. The data about the type of diabetes, its duration, and polineuropathy were obtained using the questionnaire. Statistical differences were determined by Mann-Whitney test. Results. Intramammary arterial calcifications were identified in 33.3% of the women with type 1 diabetes, in 40.2% with type 2, and in 8.2% of the women from the control group, respectively. The differences comparing the women with type 1, as well as type 2 diabetes and the controls were statistically significant (p=0.0001). Women with intramammary arterial calcifications and type 1 diabetes were younger comparing to the control group (median age 52 years, comparing to 67 years of age, p=0.001), while there was no statistically significant difference in age between the women with calcifications and type 2 diabetes (61 years of age) in relation to the control group (p=0.176). The incidence of polineuropathy in diabetic women was higher in the group with intramammary arterial calcifications (52.3%) in comparison to the group without calcifications (26.1%), (p=0.005). The association between intramammary arterial calcifications and the duration of diabetes was not found. Conclusion. The obtained results supported the theory that intramammary arterial calcifications, detected by mammography could serve as markers of co-existing diabetes mellitus and therefore should be specified in radiologic report in case of their early development.


2021 ◽  
Author(s):  
Jyoti Diwakar ◽  
Arghadip Samaddar ◽  
Subhas Kanti Konar ◽  
Maya Dattatraya Bhat ◽  
Emma Manuel ◽  
...  

2021 ◽  
pp. 1-5
Author(s):  
Mehmet Türe ◽  
Alper Akın ◽  
Edip Unal ◽  
Ahmet Kan ◽  
Suat Savaş

Abstract Background: Adult patients diagnosed with type 1 diabetes mellitus are at risk for ventricular arrhythmias and sudden cardiac death. Aim: The objective of our study is to evaluate the electrocardiographic data of children diagnosed with type 1 diabetes mellitus and to determine the possibility of arrhythmia in order to prevent sudden death. Methods: Electrocardiographic data of 60 patients diagnosed with type 1 diabetes mellitus and 86 controls, who were compatible with the patient group in terms of age and gender, were compared. Results: The duration of diabetes in our patients with type 1 diabetes mellitus was 5.23 ± 1.76 years, and the haemoglobin A1c levels were 9.63% ± 1.75%. The heart rate, QRS, QT maximum, QT dispersion, QTc minimum, QTc maximum, QTc dispersion, Tp-e maximum, Tp-e maximum/QTc maximum and the JTc were significantly higher compared to the control group. There was no significant correlation between the duration of type 1 diabetes mellitus and HbA1c levels and the electrocardiographic data. Conclusion: We attributed the lack of a significant correlation between the duration of type 1 diabetes mellitus and the haemoglobin A1c levels and the electrocardiographic data to the fact that the duration of diabetes was short, since our patients were children. We believe that patients with type 1 diabetes mellitus should be followed up closely in terms of sudden death, as they have electrocardiographic changes that may cause arrhythmias compared to the control group. However, more studies with longer follow-up periods are necessary to support our data.


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