Silverii GA, Delli Poggi C, Dicembrini I, Monami M, Mannucci E. Glucose control in diabetes during home confinement for the first pandemic wave of COVID-19: a meta-analysis of observational studies.
Acta Diabetol 2021;
58:1603-1611. [PMID:
34159476 PMCID:
PMC8219181 DOI:
10.1007/s00592-021-01754-2]
[Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/04/2021] [Accepted: 05/29/2021] [Indexed: 02/06/2023]
Abstract
AIM
To assess the effect on glycaemic control of confinement due to lockdown measures, during COVID-19 pandemic, in people with type 1 (T1DM) and type 2 (T2DM) diabetes.
METHODS
Meta-analysis of observational studies reporting measures of glucose control and variability before and during and/or after periods of confinement caused by COVID-19 in 2020 and/or 2021.
RESULTS
We included 27 studies on T1DM. No significant change in Hba1c was observed after lockdown (WMD - 1.474 [- 3.26; 0.31] mmol/mol, I2 = 93.9). TIR significantly increased during and after lockdown (WMD: 2.73 1.47; 4.23 %, I2 = 81% and 3.73 [1.13; 5.33] %, I2 = 85%, respectively).We retrieved nine studies on T2DM patients. No significant variation in HbA1c was detected (WMD - 1.257 - 3.91; 1.39 mmol/mol, I2 = 98.3%). HbA1c had a more favourable trend in studies performed in Asia than in Europe (p = 0.022 between groups).
CONCLUSION
Lockdown showed no significant detrimental effect on HbA1c in either T1DM or T2DM. Conversely, home confinement led to a reduction in mean glucose and glucose variability in T1DM, although with a high heterogeneity of results.
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