Publications by authors named "Pingle Li"

Introduction: During sedation for gastroscopy, hypoxaemia represents the most common adverse event. The objective of this trial is to assess the efficacy and safety of bilevel positive airway pressure (BPAP) for the prevention of hypoxaemia, in comparison with nasal cannula oxygen therapy, among patients predisposed to hypoxaemia during sedation for gastroscopy.

Methods And Analysis: This randomised controlled trial (RCT) will include 616 patients at risk of hypoxaemia when undergoing gastroscopy, including those with advanced age, frailty, American Society of Anesthesiologists grades III-IV, obesity, obstructive sleep apnoea-hypopnoea syndrome, cardiac disease, respiratory disease and diabetes.

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Aims: Dexmedetomidine (DEX) is a selective agonist of α-adrenergic receptors with anesthetic attributes and neuroprotective effects. This study was designed to explore the mechanisms of DEX in the propofol-induced neuronal injury in rat hippocampus.

Materials And Methods: Rat hippocampi were treated with propofol, and then neuronal injury, neuronal apoptosis, PSD and apoptosis-related protein expression in CA1 region were measured after DEX administration and/or ant-miR-34a.

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Objective: This study was performed to assess the effect of artemisinin against isoflurane-induced neuronal apoptosis and cognitive impairment in neonatal rats.

Methods: Artemisinin (50, 100 or 200 mg/kg b.wt/day; oral gavage) was administered to separate groups of neonatal rats starting from postnatal day 3 (P3) to postnatal day 21 (P21).

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