Association between continuous glucose monitoring metrics and clinical outcomes in adults with type 1 diabetes in a real-world setting.
Diabetes Res Clin Pract
; 212: 111690, 2024 Jun.
Article
em En
| MEDLINE
| ID: mdl-38697300
ABSTRACT
AIMS:
Continuous glucose monitoring (CGM) metrics can assist diabetes management. Consensus statements recommend > 70 % time in range (TIR) and ≤ 36 % glucose coefficient of variation (CV). However, how these targets perform in clinical practice is unknown. This retrospective, longitudinal cohort study analyzed relationships between TIR, CV, glycated hemoglobin (HbA1c), and hypoglycemia in a real-world setting.METHODS:
Data of 542 adults with type 1 diabetes who used CGM (January 2014-July 2020) were analyzed. Associations between TIR and HbA1c at the same and subsequent visits, incidence rate ratios (IRRs) for hypoglycemia at different CVs, and number of hypoglycemic events at cross-sections of HbA1c and CV were estimated by regression.RESULTS:
TIR was inversely related to HbA1c; for every 10 % increase in TIR, HbA1c was significantly reduced by 0.34 % (4 mmol/mol) and 0.20 % (2 mmol/mol) at the same and subsequent visits, respectively. Level 2 hypoglycemia was significantly reduced at CV < 30 %, 30-33 %, 33.1-36 %, and 36.1-40 % adjusted IRRs vs CV ≥ 40.1 % of 0.14, 0.28, 0.32, and 0.50, respectively. Hypoglycemic events were reduced at lower CV across HbA1c levels and at higher HbA1c across CV levels.CONCLUSION:
This study quantifies HbA1c improvements with increased TIR and hypoglycemia reductions with improved CV in clinical practice.Palavras-chave
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Glicemia
/
Hemoglobinas Glicadas
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Automonitorização da Glicemia
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Diabetes Mellitus Tipo 1
/
Hipoglicemia
Limite:
Adult
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Female
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Humans
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Male
/
Middle aged
Idioma:
En
Revista:
Diabetes Res Clin Pract
/
Diabetes research and clinical practice (Online)
Assunto da revista:
ENDOCRINOLOGIA
Ano de publicação:
2024
Tipo de documento:
Article