Publications by authors named "Zeng-Guang Feng"

Article Synopsis
  • Methylimidazole compounds, byproducts of caramel coloring, are used in cosmetics, but illegal use of metronidazole can lead to carcinogenic residues like 2-MEI and 4-MEI.
  • The study developed a high performance liquid chromatography-tandem mass spectrometry (HPLC-MS/MS) method to analyze 1-MEI, 2-MEI, and 4-MEI in cosmetics effectively.
  • The method involved sample extraction, purification, and quantification, showing strong linear relationships for the target compounds, indicating its reliability and accuracy for screening cosmetics.
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Background: Surgery for obese patients carries a higher risk of anesthesia complications compared with surgery for nonobese patients. Thus, a safe and effective anesthesia strategy is necessary to improve the medical experience of such patients and ensure their safety.

Aim: To compared the effectiveness and safety of remimazolam besylate dexmedetomidine (DEX) in gastrointestinal surgery in obese patients.

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