BMC endocrine disorders · 2022
Association between serum hydrogen sulfide concentrations and dysglycemia: a population-based study.
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Bahadoran Zahra, Jeddi Sajad, Mirmiran Parvin, Kashfi Khosrow, Azizi Fereidoun, Ghasemi Asghar
Аннотация
BACKGROUND AND AIM: Hydrogen sulfide (H2S), a signaling gasotransmitter, is involved in carbohydrate metabolism. Here, we aimed to assess the potential association between serum H2S and dysglycemia in the framework of a population-based study.
METHODS: Adults men and women with completed data (n = 798), who participated in the Tehran Lipid and Glucose Study (2014-2017) were included in the study. Medians of fasting serum H2S concentration were compared across the glycemic status of the participants, defined as type 2 diabetes mellitus (T2DM), isolated impaired fasting glucose (IIFG), isolated impaired glucose tolerance (IIGT), combined IFG-IGT, and normal glycemia [i.e., those with both normal fasting glucose (NFG) and normal glucose tolerance (NGT)]. Multinomial logistic regression was used to assess potential associations between serum H2S and the defined glycemic status.
RESULTS: Mean age of the participants was 45.1 ± 14.0 y, and 48.1% were men. Prevalence of T2DM, IIFG, IIGT, and combined IFG-IGT was 13.9, 9.1, 8.1, and 4.8% respectively. No significant difference was observed in serum H2S concentrations between the groups. Lower serum H2S (< 39.6 µmol/L) was associated with an increased chance of having IIGT (OR = 1.96, 95% CI = 1.15-3.34) in the adjusted model.
CONCLUSION: Reduced serum H2S level may be associated with impaired glucose tolerance.
METHODS: Adults men and women with completed data (n = 798), who participated in the Tehran Lipid and Glucose Study (2014-2017) were included in the study. Medians of fasting serum H2S concentration were compared across the glycemic status of the participants, defined as type 2 diabetes mellitus (T2DM), isolated impaired fasting glucose (IIFG), isolated impaired glucose tolerance (IIGT), combined IFG-IGT, and normal glycemia [i.e., those with both normal fasting glucose (NFG) and normal glucose tolerance (NGT)]. Multinomial logistic regression was used to assess potential associations between serum H2S and the defined glycemic status.
RESULTS: Mean age of the participants was 45.1 ± 14.0 y, and 48.1% were men. Prevalence of T2DM, IIFG, IIGT, and combined IFG-IGT was 13.9, 9.1, 8.1, and 4.8% respectively. No significant difference was observed in serum H2S concentrations between the groups. Lower serum H2S (< 39.6 µmol/L) was associated with an increased chance of having IIGT (OR = 1.96, 95% CI = 1.15-3.34) in the adjusted model.
CONCLUSION: Reduced serum H2S level may be associated with impaired glucose tolerance.