Olive oil is one of the important byproducts in agriculture. It is rich in oleuropein, which can be hydrolyzed into several bioactive phenolic compounds, including hydroxytyrosol (HT).There are many literatures have been confirmed that HT has significant pharmacological effects in the anti-inflammatory, anti-virus, regulation of metabolic disorders and treatment of degenerative diseases. However, HT has severe instability in vivo and in vitro. It is a challenge how to improve its stability through structural transformation or utilization of pharmaceutical means to processing. This paper will focus on biological activity of HT and its stability improvement, and provid some new ideas for expanding the research and promoting the development of HT in the field of Medicine.

Objective:To explore the effect of "Internet+ nursing" based on browser and server (B/S) intelligent voice follow-up mode management platform in the postoperative follow-up of patients with hand and foot traumas.Methods:From November 2020 to April 2021, 200 patients with hand and foot traumas in Yiwu Central Hospital were selected by simple random sampling. The patients were divided into control group and observation group by random number table method, with 100 patients in each group. The control group was given routine follow-up, and the observation group received "Internet+ nursing" based on B/S intelligent voice follow-up mode management platform. The scores of self-care ability and compliance behavior of patients in the two groups before and after the intervention were compared, and the follow-up rate and satisfaction of patients in the two groups after 9 months after discharge were recorded and compared.Results:After intervention, the scores of self-concept, self-care responsibility, self-care knowledge and self-care skills in the observation group were higher than those in the control group with statistical differences ( P<0.05) . The scores of compliance behaviors such as medication, bad behavior control, rehabilitation exercise and daily life in the observation group were higher than those in the control group, and the differences were statistically significant ( P<0.05) . Nine months after discharge, the follow-up rate in the observation group was higher than that in the control group, with a statistically significant difference ( P<0.05) . The satisfaction scores of patients in the observation group on treatment effect, timeliness of drug adjustment, follow-up method, doctor-patient communication, health information were higher than those in the control group, and the differences were statistically significant ( P<0.05) . Conclusions:The "Internet+ nursing" based on the B/S intelligent voice follow-up mode management platform can improve the postoperative follow-up tracking efficiency and satisfaction of patients with hand and foot traumas, and increase the self-care ability and compliance behavior of patients.