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Introduction: Snakebites are acute systemic toxic diseases caused by snake venom entering the body through wounds. Failure to use antivenom immediately and difficulty in obtaining antivenoms are frequently responsible for worsening disease. Traditional Chinese medicine is commonly used to supplement and replace antivenom in treating snakebites. The Jidesheng snake pill (JDS) is a widely used traditional Chinese medicine that has achieved good clinical therapeutic effects; however, its mechanism remains unclear. Therefore, metabolomics techniques were employed to explore the pathophysiological mechanisms of JDS treatment of Agkistrodon halys (Ah) snake venom-poisoned mice. Methods: The Ah group mouse model was established by intramuscular injection of Ah venom into the hind legs of the mice. The Ah venom + JDS group model was established using JDS after the affected area was treated with Ah venom. Hematoxylin and eosin (HE) staining was used to evaluate the severity of gastrocnemius injury. Quantitative polymerase chain reaction (qPCR) was utilized to detect the mRNA expression of vascular cell adhesion molecule-1 (VCAM-1), muscle-specific creatine kinase (CKM), thrombin antithrombin complex (TAT), and tumor necrosis factor-alpha (TNF-α). Gas chromatography-mass spectrometry (GC-MS) was performed with multivariate statistical analysis to provide new insights into the global metabolic profile of Ah venom-poisoned mice. Results: HE staining revealed increased red cell necrosis, local hemorrhage, and neutrophil infiltration in the Ah venom group than in the control group. Several compounds were identified, including lipids, amino acids, peptides, and organooxygen. Eighty differential metabolites were screened between the control group and the Ah venom group, and 24 were screened between the Ah venom and JDS groups. The mechanism of Ah venom poisoning in mice may involve aminoacyl-tRNA biosynthesis, various amino acid metabolism disorders, tricarboxylic acid circulation disorders, and abnormal fatty acid metabolism. JDS may reduce symptoms by affecting long-chain fatty acid and amino acid metabolism and promoting nicotinamide-nicotinamide metabolism. Conclusion: Our results suggest that metabolomics has huge prospects for elucidating the pathophysiology of Agkistrodon haly venom poisoning and therapeutic mechanisms of JDS.
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OBJECTIVE：To investigate the effects and mechanism of Jidesh eng anti-venom tablet on local wound inflammation and systemic inflammatory response of snake bite patients. METHODS ：Totally 64 patients with snake bite admitted to our hospital during Jun. 2018-Jun. 2020 were randomly divided into control group and observation group ，with 32 cases in each group. Both groups received routine treatment ，such as debridement ，drainage，flushing，sealing，anti-venom，anti-infection，anti-fibrinolysis and anti-shock. Observation group was additionally given Jidesheng anti-venom tablet for internal and external use ，for consecutive 7 d. Related indexes of systemic inflammatory response ，local wound condition ，hospital stay ，laboratory indexes of important organs，coagulation function index ，wound inflammatory cell counts ，serum levels of inflammatory cytokines and chemokine ，the occurrence of ADR were compared between 2 groups. RESULTS ：After treatment ，most of related indexes of systemic inflammatory response （RR，HR and WBC ），local wound condition （local pain disappearance time ，wound detumescence time ）， hospital stay ，laboratory indexes of important organs （AST，ALT，Scr，BUN，CKB，CK-MB），coagulation function index （t-PA， PAI-1，TAT，SFMC），wound inflammatory cell （macrophages，neutrophils，lymphocytes）count，serum levels of inflammatory cytokines（TNF-α，IL-1，IL-6，hs-CRP，NF-κB）and chemokine （MCP-1，CXCL-8）in 2 groups were significantly better than before treatment （P＜0.05）；most indexes of observation group were significantly better than those of control group （P＜0.05）. No severe ADR was found in 2 groups. CONCLUSIONS ：Jidesheng anti-venom tablet as auxiliary treatment can significantly reduce the local wound inflammation and systemic inflammatory response of snake bite patients ；the mechanism is probably related to reducing the levels of chemokine MCP- 1 and CXCL- 8 and inflammatory cytokines hs-CRP and NF-κB.
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ObjectiveTo observe the effect of Jidesheng snake medicine on patients with bites by unknown poisonous insects. Methods69 cases with bites by unknown poisonous insects were randomly divided into the experimental group (35 cases)and the control group (34 cases).The experimental group used Jidesheng snake medicine for external application,the control group used povidone iodine.The treatment effect within one week was compared,including cure rate,total effective rate,satisfaction degree of patients and incidence rate of complication. ResultsAfter treatment,the cure rate and total effective rate of the experimental group was 71.43％ and 97.14％,higher than 61.76％ and 85.29％ of the control group.The incidence rate of complications was 2.86％ in the experimental group,lower than 8.82％ of the control group.The satisfaction degree of patients in the experimental group was 91.43％,significantly higher than 85.29％ of the control group. ConclusionsApplication of Jidesheng snake medicine in treatment of bites by unknown poisonous insects is more effective,and the incidence rate of complication was lower.It is worthy of clinical application.
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Objective To investigate the protective role of Jidesheng Sheyao tablet in lipopolysaccharide (LPS)-induced acute lung injury(ALI) in rats. Methods Fifty male SD rats were randomly divided into 6 groups:normal control group,dexamethasone positive group,LPS model group, Sheyao groups of low, middle and high dosages successively.All rats, except normal control group, were administrated with LPS by intravenous injection to induce acute lung injury. The rats in positive group and three different dosage groups were treated by dexamethasone(3 mg?kg -1, iv), low dosage(0.8 g?kg -1), middle dosage(1.6 g?kg -1) and high dosage(3.2 g?kg -1) of Jidesheng Sheyao tablet(oral) respectively before LPS-induced ALI. Each rat in normal control group received injection of 1ml normal saline. The animals were killed after injection of LPS for 2 hours, and then the lung index was calculated, the histopathology of the lung injury was observed by light microscope, the expression of matrix metalloproteinase-2 (MMP-2), matrix metalloproteinase-9 (MMP-9) proteins in the lung tissues and their activity in the bronchoalveolar lavage fluid (BALF) and the lung homogenates were detected by immunohistochemistry and zymography separately. Results Compared with model group, the lung indexes were significantly decreased in the drug groups(P