| Autor: |
ABREU DE LIMA, VALDERI, DE MENEZES JUNIOR, FRANCISCO JOSÉ, RIBEIRO CORDEIRO, GABRIEL, PEREIRA DECIMO, JULIANA, NESI FRANÇA, SUZANA, GOME MASCARENHAS, LUIS PAULO, LEITE, NEIVA |
| Zdroj: |
Journal of Physical Education & Sport; 2021 Supplement 3, Vol. 21, p2237-2243, 7p |
| Abstrakt: |
Introduction: Type 1 diabetes mellitus (T1DM) is a chronic disease caused by the immune-mediated destruction of insulin-producing beta cells in the pancreas. Glycemic control is usually monitored by glycosylated hemoglobin concentrations (HbA1c), however, this test has limitations, as you do usually patients with T1DM have high glycemic variability (GV), so including the evaluation of this variable may improve glycemic control. Purpose: To assess the glycemic variability and time in range during and after continuous moderate-intensity (MICT) and intermittent high-intensity (HIIT) exercises in children and adolescents with T1DM. Materials and Methods: Cross-sectional study included 28 adolescents with T1DM (13.1±1.9 years, duration diabetes 6.4±3.7 years, and HbA1c=9.6±1.5%) submitted to two training sessions, both in a cycle ergometer, with an interval between sessions of at least 48 hours, characterized by a session of MICT and HIIT. The primary outcome was glycemic variation during and in the nine-hour follow-up in both exercise sessions. Results: The protocols reduced the mean glycemic variability in period of up to 5 hours after both exercise sessions (p<0.05). However, HIIT caused a greater reduction in glycemic variability in the period of two hours after the session compared to MICT (p=0.01). There was no significant difference in the meantime in range zone between the HIIT and MICT sessions during the 9-hour follow-up. Conclusion: MICT and HIIT produced a reduction in glycemic variation in adolescents with T1DM within 5 hours after the practice of both protocols. The glycemic variability was lower in two hours after the HIIT, suggesting that changes in intensity during exercise are protective in glycemic maintenance after exercise. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Supplemental Index |
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