In recent years, with the rapid development of Chinese materia medica (CMM) industry, its clinical applications have become more and more widespread. While, adverse reactions of CMM have also become increasingly prominent. However, for adverse reactions of some CMM, the applications of conventional toxicology studies cannot draw definitive conclusions. These CMM, which were not defined as toxic drugs in traditional Chinese medicine (TCM) theories, have unknown potential toxicities and affect the safety in their clinical use. This paper reviewed recent advances in studies on potential toxicity of non-toxic CMM. It analyzed and summarized potential toxic compounds among them, and introduced application for metabolomics researches on potential toxicities in non-toxic CMM.

To investigate the serum level changes of tumor related factors in patients with mechanical trauma and with acute inflammation, and to inquire into the possible reason and its clinical significance, TSGF level was detected on day 1, 3 and 12 after trauma or inflammation in 60 patients with mechanical trauma (39 with mild trauma and 21 with severe trauma) and 37 patients with acute inflammation, while 40 healthy persons were selected as the normal control group. TSGF serum level was significantly higher in patients with trauma and with infectious inflammation than that in normal control group on day 1 and day 3( P 0 05).The results suggest that TSGF is related with the recovery of trauma and inflammatory response.

Objective To investigate the effects of simple topical anesthesia and intravenous general anesthesia on the occurrence of pancreatitis after ERCP.Methods 400 Patients who underwent ERCP due to pancreaticobiliary duct disease in our hospital from January 2021 to March 2023 were selected and divided into two groups:Simple topical anesthesia group and intravenous general anesthesia group,200 cases in each group.The levels of venous pancreatic amylase and abdominal symptoms and signs were recorded in the two groups before operation and 3 h and 24 h after operation.The observation results were hyperamylaseemia and postoperative pancreatitis at 3 h and 24 h after operation.Results The incidence of postoperative pancreatitis after ERCP was higher in the superficial anesthesia group than in the intravenous general anesthesia group(7.5％and 2.0％,respectively;P＜0.05),there was statistical significance;The level of serum pancreatic amylase(198±216)U/L in intravenous general anesthesia group was significantly lower than that in superficial anesthesia group(379±327)U/L at 3h after surgery(P＜0.05).The level of serum pancreatic amylase(129±98)U/L in intravenous general anesthesia group was lower than that in superficial anesthesia group(187±156)at 24h after surgery(P＜0.05).The incidence of hyperamylasemia was 15.5％(31/200 cases)in the 3h postoperative intravenous general anesthesia group,lower than that in the simple surface anesthesia group(34.5％)(69/200 cases),and 5.5％(11/200 cases)in the 24h postoperative intravenous general anesthesia group,lower than that in the simple surface anesthesia group(19.0％)(38/200 cases)(P＜0.05).Conclusion Compared with simple surface anesthesia,intravenous general anesthesia can reduce the level of serum amylase after ERCP,and can reduce the occurrence of pancreatitis after ERCP.