Application of remimazolam transversus abdominis plane block in gastrointestinal tumor surgery.

Background: Transversus abdominis plane block (TAPB) is a block of the abdominal afferent nerve fibers between the internal oblique muscle and the transverse abdominal muscle achieved with local anesthetics. It can effectively block the conduction of the anterior nerve of the abdominal wall and exert a good analgesic effect. However, the effect of combining the block with remimazolam on anesthesia in patients undergoing gastrointestinal tumor surgery is still unclear.

Study on in vitro anti-tumor activity of Bidens bipinnata L. extract.

We studied the in vitro anti-tumor activity of Bidens Bipinnata L. extract. MTT assay was used to investigate the inhibitory effect of different concentrations of the extracts on human hepatocellular carcinoma (HepG2) cell lines and human cervical carcinoma (Hela) cell lines, and the IC50 values were calculated.

Preventive effects of sevoflurane treatment on lung inflammation in rats.

Objective: To observe the effects of sevoflurane treatment on lung inflammation in rats with lipopoIysaccharide-induced acute lung injury (ALI).

Methods: The rat model of ALI was established by intratracheal instillation of lipopolysaccharide (LPS). 45 infantile SD rats [body weight (272±15) g] were randomly divided into 3 groups (n=15): control group, LPS group, sevoflurane group.