@article{ddd.uab.cat:252544,
author = {Gutiérrez-Carrasquilla, Liliana and López-Cano, Carolina and
Sánchez, Enric and Barbé, Ferran and Dalmases, Mireia and
Hernández, Marta and Campos, Angela and Gaeta, Anna Michaela and
Carmona, Paola and Hernández, Cristina and Simó Canonge, Rafael
and Lecube, Albert},
title = {Effect of Glucose Improvement on Nocturnal Sleep Breathing
Parameters in Patients with Type 2 Diabetes : The Candy Dreams
Study},
journal = {Journal of clinical medicine},
year = {2020},
volume = {9},
month = {4},
abstract = {Type 2 diabetes exerts a negative impact on sleep breathing. It
is unknown whether a long-term improvement in glycemic control
ameliorates this effect. We conducted an interventional study
with 35 patients with type 2 diabetes and obstructive sleep apnea
(OSA) to explore this. At home, sleep breathing parameters were
assessed at baseline and after a 4-month period in which
antidiabetic therapy was intensified. Patients who decreased
their body mass index ≥2kg/m 2 were excluded. Those with an
HbA1c reduction ≥0.5% were considered good responders (n = 24).
After the follow-up, good responders exhibited an improvement in
the apnea-hypopnea index (AHI: 26-1 (95% IC: 8.6-95.0) vs. 20.0
(4.0-62.4) events/hour, p = 0.002) and in time with oxygen
saturation below 90% (CT90: 13.3 (0.4-69.0) vs. 8.1 (0.4-71.2) %,
p = 0.002). No changes were observed in the group of non-
responders (p = 0.722 and p = 0.138, respectively). The
percentage of moderate and severe OSA decreased among good
responders (p = 0.040). In the wider population, the change in
HbA1c correlated positively to decreases in AHI (r = 0.358, p =
0.035) and negatively to increases in the minimum arterial oxygen
saturation (r = −0.386, p = 0.039). Stepwise multivariate
regression analysis showed that baseline AHI and the absolute
change in HbA1c independently predicted decreased AHI (R 2 =
0.496). The improvement of glycemic control exerts beneficial
effects on sleep breathing parameters in type 2 diabetes, which
cannot be attributed merely to weight loss},
doi = {10.3390/jcm9041022},
url = {https://ddd.uab.cat/record/252544},
}