Dynamics of glucose concentration during the initiation of ketogenic diet treatment in children with refractory epilepsy: Results of continuous glucose monitoring.
Epilepsia Open
; 8(3): 1021-1027, 2023 09.
Article
em En
| MEDLINE
| ID: mdl-37345572
ABSTRACT
OBJECTIVE:
The ketogenic diet (KD) is a diet low in carbohydrates and rich in fats which has long been used to treat refractory epilepsy. The metabolic changes related to the KD may increase the risk of hypoglycemia, especially during the first days. The study focused on the impact of KD initiation on glycemia in non-diabetic patients with refractory epilepsy.METHODS:
The subjects were 10 pediatric patients (6 boys, mean age 6.1 ± 2.4 years), treated for intractable epilepsy. Blinded continuous glucose monitoring system (CGM) Dexcom G4 was used. Patients started on their regular diet in the first 36 hours of monitoring, followed by an increase in lipids intake and a gradual reduction of carbohydrates (relations 11; 21; 31; 3.51). We analyzed changes in glycemia during fat nonfat ratio changes using a generalized linear model.RESULTS:
The mean monitored time per person was 6 days, 10 hours and 44 minutes. The mean ± SD glycemia for the regular diet was 4.84 ± 0.20 mmol/L, for the carbohydrates/fat ratio of 11 it was 4.03 ± 0.16, for the ratio of 21 it was 3.57 ± 0.10, for the ratio 31 it was 3.39 ± 0.13 and for the final ratio of 3.51 it was 2.79 ± 0.06 mmol/L (P < 0.001). The portions of time spent in glycemia ≤3.5 mmol/L (≤2.5 mmol/L respectively) were on the normal diet 0.88% (0.31%) of the monitored period, during 11 KD ratio 1.92% (0.95%), during 21 ratio 3.18% (1.02%), and during 31 and 3.51 ratios 13.64% (2.36%) of the monitored time (P < 0.05).SIGNIFICANCE:
Continuous glucose monitoring system shows the dynamic of glucose concentration in ketogenic diet treatment initiation. It may be a useful tool to control the effects of this diet on glucose metabolism, especially in hypoglycemia detection.Palavras-chave
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Dieta Cetogênica
/
Epilepsia Resistente a Medicamentos
/
Hipoglicemia
Tipo de estudo:
Observational_studies
/
Risk_factors_studies
Limite:
Child
/
Child, preschool
/
Humans
/
Male
Idioma:
En
Revista:
Epilepsia Open
Ano de publicação:
2023
Tipo de documento:
Article
País de afiliação:
República Tcheca