METHODS: The patients of T1D were compared with the healthy control (HC) for the risk factors of vascular dysregulation in published studies from year 2013 to 2023. The PubMed, Web of Science and Google Scholar databases were searched from 1/1/2013 to 1/9/2023. The risk of bias was assessed with the Cochrane (ROBINS-I ) tool, relevant to clinical subjects. A random effects model was followed and analysed by RevMan 5.4 and GraphPad Prism software.
RESULTS: 80 relevant case-control studies having 7492 T1D patients and 5293 HC were included. The age and sex-matched HC consisted of persons free of disease and not under any medication while clinical subjects of