scholarly journals Asymptomatic ST-depression during exercise testing in children and adolescents with type 1 diabetes mellitus and autonomic dysfunction

2015 ◽  
Vol 18 (2) ◽  
pp. 54-60
Author(s):  
Dmitry Nikitich Laptev ◽  
Tamara Leonidovna Kuraeva ◽  
Galina Vladimirovna Ryabykina ◽  
Sergey Dmitrievich Polyakov ◽  
Irina Timofeevna Korneeva ◽  
...  
Keyword(s):  
Diabetes Mellitus ◽  
Type 1 Diabetes ◽  
Type 1 Diabetes Mellitus ◽  
Children And Adolescents ◽  
Autonomic Function ◽  
Cardiac Autonomic Function ◽  
Post Exercise ◽  
St Segment ◽  
Cardiovascular Morbidity And Mortality

Aim. The aim of this study was to investigate cardiac autonomic function as assessed by ST dynamics during and post-exercise in children and adolescents with type 1 diabetes mellitus (T1DM). Materials and methods. The study included 71 young patients with T1DM. The patients were aged 9?18 years and had no history of macrovascular disease or renal disease, including microalbuminuria. Cardiac autonomic function was assessed using cardiovascular tests and 24-h ECG monitoring with automatic calculation of QT interval and heart rate variability parameters. Each patient underwent the physical working capacity 170 test. Results. The prevalence of cardiovascular autonomic neuropathy (CAN) was 30.9%. The frequency of asymptomatic ST-segment depression increased during exercise in 10 (45.5%) patients with CAN (CAN+) compared with 9 (18.4%) patients without CAN (CAN-; p=0.042). During the recovery period, asymptomatic ST-segment depression was present in the first minute in 8 (36.4%) CAN+ patients compared with 1 (2%) CAN- patient (p=0.0003) and in the second minute in 5 (22.7%) CAN+ patients compared with 1 (2%) CAN- patient (p=0.0095). Conclusion. Children and adolescents with T1DM and impaired autonomic function have increased prevalence of asymptomatic ST-segment depression during and post-exercise. The presence of cardiovascular risk factors in children and adolescents with T1DM and CAN may contribute to the increased cardiovascular morbidity and mortality during adulthood in patients with T1DM.

scholarly journals Аrterial stiffness and cardiovascular autonomic neuropathy relationship in children and adolescents with type 1 diabetes mellitus

2015 ◽  
Vol 18 (1) ◽  
pp. 94-100 ◽  
Author(s):  
Dmitriy Nikitich Laptev
Keyword(s):  
Diabetes Mellitus ◽  
Type 1 Diabetes ◽  
Arterial Stiffness ◽  
Children And Adolescents ◽  
Qt Interval ◽  
Autonomic Function ◽  
Independent Predictor ◽  
Cardiac Autonomic Function ◽  
Cardiovascular Tests

Aim. To evolve the association between cardiac autonomic function and arterial stiffness in children and adolescents with type 1 diabetes mellitus (T1DM). Materials and methods. 72 T1DM patients aged 7?18 years without history of macrovascular complications or renal disease, including microalbuminuria, were involved in the study. Cardiac function was assessed by the cardiovascular tests and 24-hour ECG monitoring with automatic calculation of QT interval and heart rate variability (HRV) parameters. Artery stiffness was assessed by measurement of pulse wave velocity (PWV) and augmentation index (AI) obtained from arterial blood pressure monitoring for 24 hours. Results. Estimated prevalence of cardiovascular autonomic neuropathy (CAN) was 31,9%. CAN+ patients had significantly higher PWV and AI than those without CAN. A negative correlation between PWV and AI with some cardiovascular tests and HRV parameters was observed. In multivariable analysis, AI was independent predictor of autonomic dysfunction defined as number of positive cardiovascular tests, HRV parameters below normal values and prolongation of QT interval (?. =0,18; p=0,035). Conclusion. Cardiac autonomic function is an independent predictor of arterial stiffness, in children and adolescents with T1D without macrovascular and renal complications. The presence of cardiovascular risk factors and arterial stiffness in children and adolescents with T1DM may contribute to the increased cardiovascular morbidity and mortality in adulthood in patients with CAN.

Bone status of Indian children and adolescents with type 1 diabetes mellitus

2013 ◽  
Author(s):  
Parthasarathy Lavanya ◽  
Khadilkar Anuradha ◽  
Ekbote Veena ◽  
Chiplonkar Shashi ◽  
Mughal Zulf ◽  
...  
Keyword(s):  
Diabetes Mellitus ◽  
Type 1 Diabetes ◽  
Type 1 Diabetes Mellitus ◽  
Children And Adolescents ◽  
Indian Children ◽  
Bone Status

795-P: Effect of Protein Intake (PI) on Postprandial Glycemia in Children and Adolescents with Type 1 Diabetes Mellitus

Diabetes ◽  
2019 ◽  
Vol 68 (Supplement 1) ◽  
pp. 795-P
Author(s):  
DALIA DALLE ◽  
SARINE G. SHAHMIRIAN ◽  
MARYANN O'RIORDAN ◽  
TERESA N. ZIMMERMAN ◽  
JAMIE R. WOOD
Keyword(s):  
Diabetes Mellitus ◽  
Type 1 Diabetes ◽  
Type 1 Diabetes Mellitus ◽  
Children And Adolescents ◽  
Protein Intake ◽  
Postprandial Glycemia

Prevalence of autoantibodies in type 1 diabetes mellitus pediatrics in Mazandaran, North of Iran

2020 ◽  
Vol 33 (10) ◽  
pp. 1299-1305
Author(s):  
Daniel Zamanfar ◽  
Mohsen Aarabi ◽  
Monireh Amini ◽  
Mahila Monajati
Keyword(s):  
Diabetes Mellitus ◽  
Type 1 Diabetes ◽  
Serum Level ◽  
Type 1 Diabetes Mellitus ◽  
Children And Adolescents ◽  
Statistical Significance ◽  
Pancreatic Beta Cell ◽  
Eligible Patient ◽  
Diabetes Diagnosis

AbstractObjectivesType 1 diabetes is an autoimmune disease. Its most important immunologic markers are pancreatic beta-cell autoantibodies. This study aimed to determine diabetes mellitus antibodies frequency among children and adolescents with type 1 diabetes.MethodsThis descriptive study evaluated the frequency of four diabetes autoantibodies (glutamic acid decarboxylase 65 autoantibodies [GADA], islet cell autoantibodies [ICA], insulin autoantibodies [IAA], tyrosine phosphatase–like insulinoma antigen-2 antibodies [IA-2A]) and their serum level in children and adolescents diagnosed with type 1 diabetes mellitus at the diabetes department of Bou-Ali-Sina Hospital and Baghban Clinic, Sari, Iran, from March 2012 to March 2018. The relationship between the level of different antibodies and age, gender, and diabetes duration were determined. A two-sided p value less than 0.05 indicated statistical significance.ResultsOne hundred forty-two eligible patient records were screened. The average age at diabetes diagnosis was 4.2 ± 4.4 years. The median duration of diabetes was 34.0 (12.7–69.7) months. 53.5% of patients were female, and 81.7% of them had at least one positive autoantibody, and ICA in 66.2%, GADA in 56.3%, IA-2A in 40.1%, and IAA in 21.8% were positive. The type of the autoantibodies and their serum level was similar between females and males but there was a higher rate of positive autoantibodies in females. The level of IA-2A and ICA were in positive and weak correlation with age at diagnosis.ConclusionsMore than 80% of pediatric and adolescent patients with type 1 diabetes were autoantibody-positive. ICA and GADA were the most frequently detected autoantibodies. The presence of antibodies was significantly higher in females.

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