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1.
Journal of Clinical Hepatology ; (12): 141-147, 2022.
Article in Chinese | WPRIM | ID: wpr-913128

ABSTRACT

Objective To investigate the clinical applicability and different characteristics of three commonly used diagnostic methods for drug-induced liver injury from the two aspects of liver injury induced by Western medicine and liver injury induced by traditional Chinese medicine. Methods A prospective cohort study was performed for 289 hospitalized patients with acute drug-induced liver injury who were admitted to The Fifth Medical Center of Chinese PLA General Hospital from January 2015 to December 2020 and did not receive integrated traditional Chinese and Western medicine therapy, among whom 187 patients had herb-induced liver injury and 102 had Western medicine-induced liver injury. The 289 patients were diagnosed by the integrated evidence chain (IEC), Roussel Uclaf Causality Assessment Method (RUCAM), and the Structured Expert Opinion Process (SEOP) method, and related data at acute onset were collected, including general information, latency period, detailed medication, and laboratory markers such as alanine aminotransferase (ALT), aspartate aminotransferase (AST), gamma-glutamyl transpeptidase, alkaline phosphatase, and total bilirubin. A statistical analysis was performed to investigate the consistency between IEC, RUCAM, and SEOP in the diagnosis of Western medicine-induced liver injury and herb-induced liver injury and their own applicability. The Kruskal-Wallis H test was used for comparison of non-normally distributed continuous data; the chi-square was used for comparison of categorical data. Results The hepatocellular type was the main type of clinical liver injury in both Western medicine-induced liver injury and herb-induced liver injury, accounting for 81.4% and 74.3%, respectively, and laboratory examination showed higher levels of ALT and AST. Western medicine-induced liver injury cases were diagnosed by IEC, RUCAM, and SEOP, with a clinical diagnosis rate of 65.7%, 100%, and 63.7%, respectively, and the constituent ratio of Western medicine-induced liver injury was 23.2%, 35.3%, and 22.5%, respectively. Herb-induced liver injury cases were diagnosed by these three methods, with a clinical diagnosis rate of 47.6%, 100%, and 29.9%, respectively, and the constituent ratio of herb-induced liver injury was 30.8%, 64.7%, and 19.4%, respectively. The consistency test of the three diagnostic methods showed that in the diagnosis of Western medicine-induced liver injury cases, there was good consistency between IEC and SEOP (Kappa=0.785, P 0.05) and between RUCAM and SEOP (Kappa=0.117, P > 0.05); in the diagnosis of herb-induced liver injury cases, there was poor consistency between RUCAM and SEOP (Kappa=0.066, P > 0.05), while there was good consistency between RUCAM and IEC (Kappa=0.026, P < 0.05) and between IEC and SEOP (Kappa=0.437, P < 0.05). Conclusion The IEC method shows good applicability for both Western medicine-induced liver injury and herb-induced liver injury, and there is good consistency between IEC and SEOP in the diagnosis of Western medicine-induced liver injury cases, while there is a relatively low level of consistency between IEC and SEOP in the diagnosis of herb-induced liver injury. There is poor consistency between RUCAM and the other two methods. In the clinical diagnosis of Western medicine-induced liver injury, IEC, RUCAM, and SEOP should be used in combination to accurately judge the causal relationship between drugs and liver injury.

2.
Article in Chinese | WPRIM | ID: wpr-888063

ABSTRACT

Reverse prediction and molecular docking techniques were employed to evaluate the feasibility of reniformin A(RA) as an anti-tumor leading compound. Based on the reverse prediction, network pharmacology was used to construct a "disease-compound-target-pathway" network. Thirty-nine tumor-related targets of RA were predicted, which participated in the regulation of multiple cellular activities such as apoptosis, cell cycle, and tumor metastasis, and regulated estrogen signal transduction and inflammatory response. Discovery Studio 2020 was adopted for molecular docking and toxicity prediction(TOPKAT). As revealed by the results, the binding affinity of RA with the tumor-related targets ABL1, ESR1, SRC and BCL-XL was stronger than that of oridonin(OD), while its mutagenicity, rodent carcinogenesis, and oral LD_(50) in rats were all inferior to that of OD. Furthermore, in vitro experiments were performed to confirm the anti-tumor activity of RA, and the mechanism was preliminarily discussed. The results demonstrated that RA was superior to OD in cytotoxicity, inhibition of cell colony formation, and induction of apoptosis. RA, possessing potent anti-tumor activity, is expected to be a new anti-tumor leading compound.


Subject(s)
Animals , Drugs, Chinese Herbal/pharmacology , Lead , Molecular Docking Simulation , Neoplasms/genetics , Rats , Signal Transduction
3.
Article in Chinese | WPRIM | ID: wpr-338185

ABSTRACT

In recent years, the issues related to herb-induced liver injury (HILI) have received much concern. Its clinical diagnosis is much difficult than that of Western medicine-induced liver injury due to its complicated drug combination and multiple constituents. Moreover, it is also correlated with physiques, inheritance and basic diseases. China Association of Chinese Medicine has released the first standards for HILI diagnosis and treatment technology in 2016, namely Guidelines for clinical diagnosis of herb-induced liver injury (hereinafter referred to as the Guidelines). The diagnostic processes with different diagnostic results were explained in this paper to help clinicians, particularly liver specialists, in diagnosing liver diseases by applying the operation of the Guidelines.

4.
Herald of Medicine ; (12): 370-374, 2017.
Article in Chinese | WPRIM | ID: wpr-609601

ABSTRACT

Objective To investigate the effects of Siwu decoction on the learning and memory abilities in mice with blood deficiency and the related mechanism.Methods The mice were randomly divided into five groups:normal control group,model control group,high-,medium-,and low-dose group of Siwu decoction.Blood deficiency mouse model was established by continuously cuttingtailand bleedingin model control group,high-,medium-,and low-dose group of Siwu decoction.The mice in high-,medium-,and low-dose group were intragastrically administrated with Siwu decoction of 2.5,5.0,10.0 g·kg-1 for 14 days,respectively.The erythrocyte counts (RBC),hemoglobin (HGB),red blood cell hematocrit (HCT) were detected before modeling,7 and 14 days after administration.The spatial learning and memory abilities were assessed using the T maze test.The spontaneous activities were assessed using locomotors activity detector.The levels of erythropoietin (EPO) content in serum and acetylcholinesterase (AChE) in hippocampal tissue were detected by enzyme-linked immunousorbent assay.Results 5.0 and 10.0 g·kg-1Siwu decoction could increase RBC,HGB,HCT on the 7th and 14th day,2.5 g.kg-1Siwu decoction could increase RBC,HCT on 14th day,and each dosage of Siwu decoction could significantly increase the spontaneous activities of model mice with blood deficiency on the 7th and 14th day as compared with model control group (P <0.05 or P <0.01).Compared with model control group,the number of errorsin T Maze test were decreased significantly in high-,medium-,and low-dose groups (P < 0.01).And the Siwu decoction had a tendency to reduce the hippocampal AChE levels,but when compared with the model control group there were no statistical differences (P > 0.05).Conclusion Siwu decoction is benefit formemory and spatial learning in mice with blood deficiency,which may be related with higher serun EPO and lower hippocampal AChE expression.

5.
Article in Chinese | WPRIM | ID: wpr-230984

ABSTRACT

To explore the effect of the licorice-processed Tripterygium wilfordii on reducing the liver toxicity. In animal experiments, the liver toxicity of T. wilfordii was evaluated both before and after processing, and the differences in liver tissue biopsy, serum biochemical indexes and inflammatory cell factor among blank group, T. wilfordii group and licorice-processed T. wilfordii group were observed. Liver tissue biopsy results showed that liver tissue injury was obvious in T. wilfordii group, and no obvious injury was found in licorice-processed T. wilfordii group. As compared with the blank group, the levels of AST, ALT and CRE were significantly increased (P<0.01), UREA was increased (P<0.05), and ALB level was significantly decreased (P<0.01) in the T. wilfordii group. As compared with T. wilfordii group, the levels of AST, ALT, CRE, and UREA were decreased (P<0.01), while ALB was increased (P<0.01) in the licorice-processed T. wilfordii group. The results of inflammatory factors in rats showed that the levels of IL-1β, IL-6, and TNF-α in T. wilfordii group were significantly higher than those in blank group (P<0.01); the levels of IL-1β, IL-6, and TNF-α in licorice-processed T. wilfordii group were significantly lower than those in T. wilfordii group (P<0.01). Overall, licorice processing of T. wilfordii can effectively reduce the liver toxicity and reduce the liver injury caused by T. wilfordii. The experiment can provide reference for the clinical rational use of the T. wilfordii, and provide data support for the studies on reducing the liver toxicity of T. wilfordii by licorice processing.

6.
Article in English | WPRIM | ID: wpr-301080

ABSTRACT

<p><b>OBJECTIVE</b>To evaluate the clinical efficacy and safety of Yinchen Zhufu Decoction (, YCZFD) in the treatment of acute-on-chronic liver failure caused by hepatitis B virus (HBV-ACLF) with cold pattern in Chinese medicine (CM).</p><p><b>METHODS</b>This is a multi-center randomized controlled trial of integrative treatment of CM and Western medicine (WM) for the management of HBV-ACLF patients. A total of 200 HBV-ACLF patients with cold pattern were equally randomly assigned to receive YCZFD and WM (integrative treatment) or WM conventional therapy alone respectively for 4 weeks. The primary end point was the mortality for HBV-ACLF patients. Secondary outcome measures included Model for End-Stage Liver disease (MELD) score, liver biochemical function, coagulation function and complications. Adverse events during treatment were reported.</p><p><b>RESULTS</b>The mortality was decreased 14.28% in the integrative treatment group compared with WM group (χ(2) =6.156, P=0.013). The integrative treatment was found to signifificantly improve the MELD score (t=2.353, P=0.020). There were statistically signifificant differences in aspartate transaminase, total bilirubin, indirect bilirubin, direct bilirubin and prothrombin time between the two groups (P<0.05 or P<0.01). The complications of ascites (χ(2)=9.033, P=0.003) and spontaneous bacteria peritonitis (χ(2)=4.194, P=0.041) were improved signifificantly in the integrative treatment group. No serious adverse event was reported.</p><p><b>CONCLUSIONS</b>The integrative treatment of CM and WM was effective and safe for HBV-ACLF patients with cold pattern in CM. The Chinese therapeutic principle "treating cold pattern with hot herbs" remains valuable to the clinical therapy. (Trial registration No. ChiCTR-TRC-10000766).</p>


Subject(s)
Acute-On-Chronic Liver Failure , Drug Therapy , Mortality , Virology , Adult , Ascites , Demography , Drugs, Chinese Herbal , Pharmacology , Therapeutic Uses , Electrolytes , Female , Hepatitis B , Drug Therapy , Mortality , Hepatitis B virus , Physiology , Humans , Integrative Medicine , Liver , Pathology , Virology , Liver Function Tests , Male , Peritonitis , Time Factors , Treatment Outcome
7.
Article in Chinese | WPRIM | ID: wpr-258442

ABSTRACT

In this paper, the spectrum-effect correlation analysis method was used to explore the main effective components of Tripterygium wilfordii for liver toxicity, and provide reference for promoting the quality control of T. wilfordii. Chinese medicine T.wilfordii was taken as the study object, and LC-Q-TOF-MS was used to characterize the chemical components in T. wilfordii samples from different areas, and their main components were initially identified after referring to the literature. With the normal human hepatocytes (LO2 cell line)as the carrier, acetaminophen as positive medicine, and cell inhibition rate as testing index, the simple correlation analysis and multivariate linear correlation analysis methods were used to screen the main components of T. wilfordii for liver toxicity. As a result, 10 kinds of main components were identified, and the spectrum-effect correlation analysis showed that triptolide may be the toxic component, which was consistent with previous results of traditional literature. Meanwhile it was found that tripterine and demethylzeylasteral may greatly contribute to liver toxicity in multivariate linear correlation analysis. T. wilfordii samples of different varieties or different origins showed large difference in quality, and the T. wilfordii from southwest China showed lower liver toxicity, while those from Hunan and Anhui province showed higher liver toxicity. This study will provide data support for further rational use of T. wilfordii and research on its liver toxicity ingredients.

8.
Article in Chinese | WPRIM | ID: wpr-258412

ABSTRACT

To compare the consistency and difference of herb-induced liver injury between two methods in guidelines for clinical diagnosis and treatment of liver injury related to Chinese herbal medicine in China (2016) and guidelines for the diagnosis and treatment of drug-induced liver injury in China(2015). This retrospective analysis included 390 patients with herb-induced liver injury who had a history of suspicious Chinese herbal medicines or patent medicines; the patients with integrative Chinese and western medicines were excluded from this study. The results indicated that there were 14(4%) extremely probable patients (>8 points), 185(47%) highly probable patients (6-8 points) and 191(49%) probable patients(3-5 points) in 390 cases with guidelines for diagnosis and treatment of drug-induced liver injury of China (2015). While when guidelines for clinical diagnosis and treatment of liver injury related to Chinese herbal medicine in China (2016) was used for 390 patients, the results indicated that there were 5 (1%) cases with proven diagnosis, 163(42%) cases with clinical diagnosis, and 222(57%) cases with suspected diagnosis. Statistics showed that two methods had a consistency of 43% and difference of 14%. The research results showed that Guidelines for clinical diagnosis and treatment of liver injury related to Chinese herbal medicine in China(2016) was more suitable for the diagnosis of herb-induced liver injury. Due to the limitations of retrospective case study, further more prospective studies would be needed.

9.
Acta Pharmaceutica Sinica ; (12): 1534-1537, 2015.
Article in Chinese | WPRIM | ID: wpr-320046

ABSTRACT

There has been thousands of years' history that traditional Chinese medicines were used in the prevention and treatment of infectious disease. In recent years, traditional Chinese medicine plays a unique role in the control of variety of new infectious diseases. This article provides a summary on our knowledge of the traditional Chinese medicine theory in the explanation of infectious disease, application of Chinese medicines and the pharmacological mechanism in the successful management on the Ebola virus disease.


Subject(s)
Drugs, Chinese Herbal , Therapeutic Uses , Hemorrhagic Fever, Ebola , Therapeutics , Humans , Medicine, Chinese Traditional
10.
Acta Pharmaceutica Sinica ; (12): 1534-7, 2015.
Article in Chinese | WPRIM | ID: wpr-505061

ABSTRACT

There has been thousands of years' history that traditional Chinese medicines were used in the prevention and treatment of infectious disease. In recent years, traditional Chinese medicine plays a unique role in the control of variety of new infectious diseases. This article provides a summary on our knowledge of the traditional Chinese medicine theory in the explanation of infectious disease, application of Chinese medicines and the pharmacological mechanism in the successful management on the Ebola virus disease.

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