Hypoglycemia in Older Adults with Type 1 Diabetes.
Diabetes Technol Ther
; 18(12): 765-771, 2016 12.
Article
en En
| MEDLINE
| ID: mdl-27996319
ABSTRACT
BACKGROUND:
Hypoglycemia is a major concern in older adults with type 1 diabetes (T1D) and there is limited knowledge in this population. We examined data from 199 adults, ≥60 years of age, who participated in a T1D Exchange study assessing factors associated with severe hypoglycemia (SH) in older adults with T1D 100 with SH in the prior year and 99 with no SH in prior 3 years (mean age 68; mean diabetes duration 40 years; 47% female; 92% non-Hispanic white). Hypoglycemia was assessed with up to 14 days of blinded continuous glucose monitoring (CGM). Linear regression models were performed to assess the association between biochemical hypoglycemia [defined as percentage of time below specific cutoffs (<70/60/50 mg/dL)] and various factors.RESULTS:
Overall, participants had CGM values <70 mg/dL for a median of 91 min per day. On 53% of days, glucose levels continuously were <70 mg/dL for ≥20 min. Hypoglycemia was found to be strongly associated with glucose variability (r = 0.76; P < 0.001). Time spent in hypoglycemia was greater in those who were younger (P = 0.004), had shorter diabetes duration (P = 0.008), lower HbA1c (P < 0.001), and undetectable C-peptide (P = 0.001), but did not differ by insulin method, education level, number of blood glucose checks per day, cognition, activities of daily living, or fear of hypoglycemia. INNOVATION This study adds valuable data on the frequency of hypoglycemia in older adults with T1D.CONCLUSION:
Future studies need to focus on how to prevent hypoglycemia in this vulnerable population of older adults with long-standing T1D.Palabras clave
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Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Diabetes Mellitus Tipo 1
/
Hipoglucemia
Tipo de estudio:
Etiology_studies
/
Incidence_studies
/
Observational_studies
/
Prognostic_studies
/
Risk_factors_studies
Límite:
Aged
/
Female
/
Humans
/
Male
/
Middle aged
Idioma:
En
Revista:
Diabetes Technol Ther
Asunto de la revista:
ENDOCRINOLOGIA
/
TERAPEUTICA
Año:
2016
Tipo del documento:
Article