Impact of Vitamin E Supplementation on High-Density Lipoprotein in Patients With Haptoglobin Genotype-Stratified Diabetes: A Systematic Review of Randomized Controlled Trials.

Vitamin E, an essential micronutrient with antioxidant potential, can dramatically reduce the cardiovascular risk in individuals with haptoglobin (Hp) 2-2 genotype diabetes; however, the underlying mechanism remains unclear. The objective of this study is to evaluate the effect of vitamin E supplementation on high-density lipoprotein (HDL) levels and function in individuals with diabetes stratified by Hp genotype. All relevant studies published up to May 2023 were systematically reviewed using PubMed, Cochrane Library, Web of Science, Chinese Wanfang, China Science and Technology Journal, and Chinese National Knowledge Infrastructure databases.

Efficacy of a real-time intelligent quality-control system for the detection of early upper gastrointestinal neoplasms: a multicentre, single-blinded, randomised controlled trial.

Background: Oesophagogastroduodenoscopy (OGD) quality and identification of the early upper gastrointestinal (UGI) neoplasm play an important role in detecting the UGI neoplasm. However, the optimal method for quality control in daily OGD procedures is currently lacking. We aimed to evaluate the efficacy of a real-time intelligent quality-control system (IQCS), which combines OGD quality control with lesion detection of early UGI neoplasms.