Abstract
Introduction: The first Portuguese COVID-19-related state of emergency (SE) extended between March and May 2020. The relevance of achieving the glycemic target for the person with type 1 Diabetes Mellitus (T1DM) is deepened in these circumstances, given the forced changes in daily routine. Objective: To determine the influence of work activity (WA) on glycemic control (GC) of adults with T1DM after the first SE. Material and methods: A retrospective cohort study was designed to enroll adults with ≥2 years from T1DM diagnosis. Cases of pregnancy/hospitalizations in 2019/2020, factors that affect interpretation of glycated hemoglobin (HbA1c) and/or SARS-CoV-2 infections were excluded. The participants were stratified into groups of WA after the SE: g1 (telework/lay-off/students), g2 (retired/unemployed) and g3 (WA without lockdown). HbA1c were obtained from 4 periods: t3 (4/1-6/1/2020); t4 (7/1-9/1/2020); t1 and t2 (homologous periods of 2019). Differences in HbA1c were calculated in both years and compared to each other in the same group and between groups in the same year. Hypoglycemia and insulin regimens (insulin pump and multiple injections daily) were analyzed in intragroup (t3 vs. t4) and intergroup (t3 and t4) comparisons. Results: Two hundred and seven participants were included [106 (51.2%) men; median age of 35 (25;47) years]: 144 (69.6%) in g1, 44 (21.3%) in g2 and 19 (9.2%) in g3. HbA1c increased significantly between t4 and t3 (vs. t2 and t1) in g1 (p=0.001), but not in g2 (p=0.077) and g3 (p=0.744). In 2020, HbA1c raised significantly in the analysis "g1 vs. g3" (p=0.004), but not in "g1 vs. g2" (p=0.213) and "g2 vs. g3" (p=0.083). No differences were reported in 2019, along with all the comparisons involving hypoglycemia and insulin regimens. Conclusions: This study found an overall worsening of GC in participants who returned to higher levels of activity after a total lockdown. This is probably explained by the time spent on T1DM self-care during the lockdown. Disclosure D. Ramalho: None. S. Correia: None. L. Almeida: None. H. Alves: None. G. Rocha: None. M. Ferreira: None. M. J. Oliveira: None.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
