key: cord-0987520-odbnsioa
authors: Tian, Zixing; Heald, Adrian H.; Stedman, Mike; Fachim, Helene; Livingston, Mark; Gibson, Martin; Peng, Yonghong; Ollier, William
title: Age of people with type 2 diabetes and the risk of dying following SARS‐CoV‐2 infection
date: 2021-07-21
journal: Int J Clin Pract
DOI: 10.1111/ijcp.14053
sha: 1be4e80085275cf322899f0a8eacd602e85379fc
doc_id: 987520
cord_uid: odbnsioa

nan

In 2020, the whole world has been challenged by the SARS-CoV-2 virus (Coronavirus-19). 1 Following coronavirus-19 infection people with diabetes are at higher risk than those who do not have diabetes, of becoming very unwell and in some cases dying. [2] [3] [4] Notably, Barron et al 4 reported an odds ratio (OR) of 2.03 (95% CI 1.97-2.09) for inhospital coronavirus-19-related death in people with type 2 diabetes (T2DM). A body of work is emerging which is beginning to explain why people with diabetes are more likely to become seriously unwell following a coronavirus-19 infection. However, much of the detail remains to be determined. 3 For people with diabetes, 2020 has been a very difficult year, with the awareness that their condition puts them at an increased risk of becoming very seriously unwell/dying following coronavirus-19 infection. It is, therefore, critical to determine all the factors that put any person with diabetes at an increased risk of a serious outcome after contracting a coronavirus-19 infection.

In one area of the United Kingdom (Salford) over the period of March-October 2020, we examined the potential risk factors relating to mortality in people with T2DM, who were confirmed as being coronavirus-19 positive. We examined health records for a representative sample of 308 T2DM people who were confirmed to be infected with coronavirus-19.

All data for this study were fully anonymised prior to analysis.

The data were only released after the approval of the project by the Salford Integrated Record (SIR) Board.

Of these 56 people died, with the peak mortality rates seen in the months of April/May 2020. All patient data were fully anonymised prior to analysis.

Overall deaths for T2DM individuals living in Salford were 100% higher in March, 220% higher in April and 34% higher in May 2020 compared with the previous 5-year average monthly mortality rates for people with T2DM. Those who died following a confirmed coronavirus-19 infection were significantly older than those who survived (age ± 95% confidence Interval (CI)) at 82.8 ± 10.3 vs 70.7 ± 14.8 years (P <.001). In multivariate logistic regression analysis, only age (Odds ratio (OR) (95% CI)) 1.07 (1.02-1.12) was the predictive of death following coronavirus-19 infection, independent of gender, glycosylated haemoglobin (HbA1c), diastolic blood pressure, body mass index, serum creatinine, serum cholesterol, smoking status, and urine albumin/creatinine ratio. None of the other variables (than age) were statistically significant.

We were not able to include ethnicity in the analysis, as the sam- 

None.

None of the co-authors has any conflict of interest.

The data used in the analyses presented were obtained with 

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