Publications by authors named "Huiyu Guan"

Zidovudine/lamivudine tablets are nucleoside reverse transcriptase inhibitors that are used to treat human immunodeficiency virus. The objective of this study was to investigate the bioequivalence and pharmacokinetics (PKs) of test and reference preparations of zidovudine/lamivudine tablets in healthy Chinese subjects. We designed a randomized, open, single-center, single-dose, 2-crossover experiment with a 7-day washout period involving 20 healthy subjects.

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Objective: To evaluate the pharmacokinetic parameters and bioequivalence of two sildenafil tablets (20 mg) in healthy Chinese subjects.

Materials And Methods: A random, crossover, self-control design was used. 20 healthy subjects including males and females were randomized into two groups.

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This paper analyzes the causes and risks of common design and development changes of laser treatment equipment, studies the changes of key components and their corresponding control measures, forms the identification method of design changes of laser treatment equipment, and gives suggestions on how to deal with design and development changes, so as to provide references for inspectors during on-site inspection.

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