[Latent class analysis of therapeutic effects of Huoxiang Zhengqi Oral Liquid on patients with cold due to wind-cold and dampness stagnation].

The demographic characteristics, drug use, clinical symptoms and other data of the patients treated with Huoxiang Zhengqi Oral Liquid were collected. The latent class analysis(LCA) was performed to reveal the distribution of primary symptoms, and then the doubly robust estimation was employed to analyze the efficacy of different doses of Huoxiang Zhengqi Oral Liquid in different populations. A total of 11 273 patients were enrolled in this study, including 4 347 males and 6 926 females.

[In vitro study of platelet glycoprotein monoclonal antibody eluting stents].

In order to prove the feasibility of preparation of the drug-incorporated stent by immersing stent wires in the monoclonal antibody (mAb) solution, fluorescence stain and image analysis were used to evaluate the L-PLA-coated stent. Absorption was measured using a radioisotope technique after preparing the mAb-incorporated stent, and the absorption curve was determined from the absorption data. In an in vitro perfusion circuit, the antibody was eluted from the stent matrices, and the related influence factors were evaluated based on the release data.