Evidence mapPaperPMID 34603199Full record

SynthesisFrontiers in endocrinology2021

Mortality Risk of Antidiabetic Agents for Type 2 Diabetes With COVID-19: A Systematic Review and Meta-Analysis.

Chengxia Kan, Yang Zhang, Fang Han, Qian Xu, Tongtong Ye, Ningning Hou, Xiaodong Sun

Open access · goldAbstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in Frontiers in endocrinology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers, 8 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed, 8 pooled it
3.8field-weighted citation impact, top 5% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

33 citing papers in PubMed, 8 syntheses or guidelines pooled it, 65 citations in OpenAlex.

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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors at 1 institution in 1 country.

Chengxia KanDepartment of Endocrinology, Affiliated Hospital of Weifang Medical University, Weifang, China.
Yang ZhangDepartment of Endocrinology, Affiliated Hospital of Weifang Medical University, Weifang, China.
Fang HanDepartment of Pathology, Affiliated Hospital of Weifang Medical University, Weifang, China.
Qian XuDepartment of Endocrinology, Affiliated Hospital of Weifang Medical University, Weifang, China.
Tongtong YeDepartment of Endocrinology, Affiliated Hospital of Weifang Medical University, Weifang, China.
Ningning HouDepartment of Endocrinology, Affiliated Hospital of Weifang Medical University, Weifang, China.
Xiaodong SunDepartment of Endocrinology, Affiliated Hospital of Weifang Medical University, Weifang, China.
Weifang Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Aims: We conducted a systematic review and meta-analysis to assess various antidiabetic agents' association with mortality in patients with type 2 diabetes (T2DM) who have coronavirus disease 2019 (COVID-19). Methods: We performed comprehensive literature retrieval from the date of inception until February 2, 2021, in medical databases (PubMed, Web of Science, Embase, and Cochrane Library), regarding mortality outcomes in patients with T2DM who have COVID-19. Pooled OR and 95% CI data were used to assess relationships between antidiabetic agents and mortality. Results: Eighteen studies with 17,338 patients were included in the meta-analysis. Metformin (pooled OR, 0.69; Conclusions: Metformin and sulfonylurea could be associated with reduced mortality risk in patients with T2DM who have COVID-19. Furthermore, insulin use could be associated with greater mortality, while DPP-4 inhibitor use could not be. The effects of antidiabetic agents in patients with T2DM who have COVID-19 require further exploration. Systematic Review Registration: PROSPERO (identifier, CRD42021242898).

Indexed as

COVID-19Diabetes Mellitus, Type 2HumansHypoglycemic AgentsRisk AssessmentHypoglycemic Agentsantidiabetic agentsCOVID-19diabetesmortalitytype 2 diabetes

Identifiers

PMID34603199
PMCPMC8481667
OpenAlexW3198994215

What Socratic holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the Socratic graph.