Clinical Implications of Interleukin-4 and C-reactive Protein in Atopic Dermatitis and Their Changes Before and after Dupilumab Treatment.

Objective: To analyze the clinical implications of C-reactive protein (C-reactive protein) and interleukin-4 (IL-4) in atopic dermatitis and their correlations with the therapeutic effect of Dupilumab (DU).

Methods: Seventy-four cases of atopic dermatitis (intervention group) were admitted to Xingtai Third Hospital between May 2021 and January 2023, and 55 concurrent healthy controls (control group) were selected as research participants. Atopic dermatitis patients were treated with a DU injection of 600 mg for the first time after diagnosis.

Optimization of high pressure machine decocting process for Dachengqi Tang using HPLC fingerprints combined with the Box-Behnken experimental design.

Using Dachengqi Tang (DCQT) as a model, high performance liquid chromatography (HPLC) fingerprints were applied to optimize machine extracting process with the Box-Behnken experimental design. HPLC fingerprints were carried out to investigate the chemical ingredients of DCQT; synthetic weighing method based on analytic hierarchy process (AHP) and criteria importance through intercriteria correlation (CRITIC) was performed to calculate synthetic scores of fingerprints; using the mark ingredients contents and synthetic scores as indicators, the Box-Behnken design was carried out to optimize the process parameters of machine decocting process under high pressure for DCQT. Results of optimal process showed that the herb materials were soaked for 45 min and extracted with 9 folds volume of water in the decocting machine under the temperature of 140 °C till the pressure arrived at 0.

Study on spectrum-effect relationship of rhizoma Rhei, cortex Magnoliae Officinalis, fructus Aurantii Immaturus and their formula.

Rhizoma Rhei, cortex Magnoliae Officinalis and fructus Aurantii Immaturus compose dachengqi tang (DCQT), a classical formula of traditional Chinese medicine (TCM) that is used for acute intestinal obstruction and has been proven to be effective and economic. However, the ingredients of TCM are complicated, and it is unclear which ingredients are the most important for its effects. In this paper, the relationship between the spectra and effects is discussed to provide a powerful method and some insights into the quality control of the herbs and their formula.

Bufothionine, a possible effective component in cinobufocini injection for hepatocellular carcinoma.

Ethnopharmacological Relevance: Cinobufacini has been traditionally used in China for the treatment of tumor since hundreds years ago. For recent years, its modern preparation,cinobifucini injection has also obtained satisfactory therapeutic functions for cancer.

Materials And Methods: High performance liquid chromatography (HPLC) analysis was applied to determine the content of cinobufagin, resibufogenin and bufothionine in cinobufacin extract liquid and injection; MTT assay and flow cytometric analysis were also respectively used to study the effect of cinobufacini extract liquid, injection and three chemical structures on cells and cell cycles.