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Parvez MK, Rishi V. Herb-Drug Interactions and Hepatotoxicity. Curr Drug Metab 2019; 20:275-282. [PMID: 30914020 DOI: 10.2174/1389200220666190325141422] [Citation(s) in RCA: 75] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2018] [Revised: 01/02/2019] [Accepted: 03/11/2019] [Indexed: 02/06/2023]
Abstract
BACKGROUND In recent times, herbals or phytomedicines have become very popular due to their global acceptance as a complementary and alternative remedy. While modern drugs are commercially available only after laboratory validations, clinical trials, as well as approval from drug regulatory authorities, majority of the marketed herbal products lack such scientific evidence of efficacy and safety. This results in herb or herb-drug interaction induced unfavorable clinical outcomes without crucial documentation on their temporal relations and concomitant use. METHODS An online literature search for peer-reviewed articles was conducted on the PubMed, Europe PMC, Medline and Google Scholar portals, using the phrases: complementary & alternative medicine, traditional Chinese medicine, herb-drug interaction, mechanisms of herb-drug interaction, herb-induced toxicity, herbal hepatotoxicity and causality, traditional medicine, viral hepatitis, etc. Results The retrieved data showed that globally, patients are attracted to herbal remedies with the misconception that these are completely safe and therefore, use them simultaneously with prescription drugs. Notably, there exists a potential risk of herb-drug interactions leading to some adverse side effects, including hepatotoxicity. The toxicological effect of a drug or herb is due to the inhibition of drug metabolizing enzymes (e.g., cytochrome P450), including interactions with certain prescription drugs through various mechanisms. Several cases of hepatotoxicity due to use of herbals in viral hepatitis-related liver diseases have been recently reported. However, limited experimental data and clinical evidence on herbal pharmacokinetics hamper the evaluation and reporting of adverse reactions and the underlying mechanisms. CONCLUSION Herb-drug interaction related morbidity is thus an emerging serious public health issue with broad implications for clinicians, pharmaceutical industries and health authorities. Nonetheless, despite increasing recognition of herb-drug interaction, a standard system for interaction prediction and evaluation is still nonexistent. This review article discusses the herb-drug interactions related hepatotoxicity and underlying mechanisms, including drug metabolizing enzymes and their regulation.
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Affiliation(s)
- Mohammad K Parvez
- Department of Pharmacognosy, King Saud University College of Pharmacy, Riyadh 11451, Saudi Arabia
| | - Vikas Rishi
- National Agri-Food Biotechnology Institute, Mohali, Punjab 140306, India
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Guo X, Xie Y, Lian S, Li Z, Gao Y, Xu Z, Hu P, Chen M, Sun Z, Tian X, Huang C. A sensitive HPLC-MS/MS method for the simultaneous determination of anemoside B4, anemoside A3 and 23-hydroxybetulinic acid: Application to the pharmacokinetics and liver distribution of Pulsatilla chinensis saponins. Biomed Chromatogr 2017; 32. [PMID: 29078255 DOI: 10.1002/bmc.4124] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2017] [Revised: 10/05/2017] [Accepted: 10/17/2017] [Indexed: 11/07/2022]
Abstract
Pulsatilla chinensis saponins, the major active components in the herb, have drawn great attention as potential hepatitis B virus infection and hepatoma treatments. Here, a sensitive and accurate HPLC-MS/MS method was established for simultaneous determination of three saponins - anemoside B4, anemoside A3 and 23-hydroxybetulinic acid - in rat plasma and liver, and fully validated. The method was successfully applied to a pharmacokinetics and liver distribution study of P. chinensis saponins. Consequently, 23-hydroxybetulinic acid, with an extremely low content in the P. chinensis saponins, exhibited the highest exposure in the liver and in sites before and after hepatic disposition, namely, in the portal vein plasma and systemic plasma, followed by anemoside B4, which showed the highest content in the herb, whereas anemoside A3 displayed quite limited exposure. The hepatic first-pass effects were 71% for 23-hydroxybetulinic acid, 27% for anemoside B4 and 37% for anemoside A3, corresponding to their different extents of liver distribution. To our knowledge, this is the first investigation on the liver first-pass effect and distribution of P. chinensis saponins to date. These results also provide valuable information for the understanding of the pharmacological effect of P. chinensis saponins on liver diseases.
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Affiliation(s)
- Xiaozhen Guo
- Shanghai Institute of Material Medica, Chinese Academy of Science, Shanghai, China.,University of Chinese Academy of Science, Beijing, China
| | - Yang Xie
- Shanghai Institute of Material Medica, Chinese Academy of Science, Shanghai, China.,Harbin University of Commerce, Harbin, China
| | - Shan Lian
- Shanghai Institute of Material Medica, Chinese Academy of Science, Shanghai, China.,Harbin University of Commerce, Harbin, China
| | - Zhixiong Li
- Shanghai Institute of Material Medica, Chinese Academy of Science, Shanghai, China.,University of Chinese Academy of Science, Beijing, China
| | - Yu Gao
- Shanghai Institute of Material Medica, Chinese Academy of Science, Shanghai, China.,University of Chinese Academy of Science, Beijing, China
| | - Zhou Xu
- Shanghai Institute of Material Medica, Chinese Academy of Science, Shanghai, China.,University of Chinese Academy of Science, Beijing, China
| | - Pei Hu
- Shanghai Institute of Material Medica, Chinese Academy of Science, Shanghai, China.,University of Chinese Academy of Science, Beijing, China
| | - Mingcang Chen
- Shanghai Institute of Material Medica, Chinese Academy of Science, Shanghai, China.,University of Chinese Academy of Science, Beijing, China
| | - Zhaolin Sun
- Shanghai Institute of Material Medica, Chinese Academy of Science, Shanghai, China.,University of Chinese Academy of Science, Beijing, China
| | - Xiaoting Tian
- Shanghai Institute of Material Medica, Chinese Academy of Science, Shanghai, China.,University of Chinese Academy of Science, Beijing, China
| | - Chenggang Huang
- Shanghai Institute of Material Medica, Chinese Academy of Science, Shanghai, China.,University of Chinese Academy of Science, Beijing, China
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Liu CY, Chu JY, Chiang JH, Yen HR, Hsu CH. Utilization and prescription patterns of traditional Chinese medicine for patients with hepatitis C in Taiwan: a population-based study. Altern Ther Health Med 2016; 16:397. [PMID: 27769222 PMCID: PMC5073439 DOI: 10.1186/s12906-016-1379-3] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2016] [Accepted: 10/08/2016] [Indexed: 12/15/2022]
Abstract
BACKGROUND To characterize the utilization of Traditional Chinese Medicine (TCM) among patients with hepatitis C (HC). METHODS This study examined datasets from the National Health Insurance Research Database in Taiwan. One cohort, including one million patients randomly sampled from the beneficiaries of the National Health Insurance Programme from January 1 to December 31 in 2010, was chosen for this analysis. People who had at least three outpatient or inpatient records and had been diagnosed with hepatitis C virus infection from 2000 to 2010 were defined as patients with HC. Patients with HC who had at least one TCM outpatient clinical record from 2000 to 2010 were defined as TCM users (N = 5,691), whereas patients with no TCM outpatient records were defined as non-TCM users (N = 2,876). The demographic data, treatment modalities and disease distributions of TCM users were analysed. RESULTS Overall, 66.4 % of the patients with HC had used TCM from 2000 to 2010. Of the TCM users, 54.1 % were female. The utilization rate of TCM increased with age and peaked in the age group of those 40 - 64 years old. Herbal remedies (52.4 %) were the most commonly used agents, followed by combination therapy (46.4 %) and acupuncture alone (1.2 %). Patients who had more extrahepatic diseases and were taking more antiviral agents tended to visit TCM clinics. Jia-Wei-Xiao-Yao-San and Dan-Shen (Salvia miltiorrhiza) were the most commonly used formula and single herb, with 88,124 person-days and 59,252 person-days, respectively. CONCLUSIONS Our nationwide population-based study revealed a high prevalence and specific usage patterns of TCM in patients with HC in Taiwan.
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Pei S, Zhang Y, Xu H, Chen X, Chen S. Inhibition of the replication of hepatitis B virus in vitro by pu-erh tea extracts. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2011; 59:9927-9934. [PMID: 21870867 DOI: 10.1021/jf202376u] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
Hepatitis B virus (HBV) is one of the most widespread viral infections in the world and poses a significant global public health problem. The implementation of effective vaccination programs has resulted in a significant decrease in the incidence of acute hepatitis B. Nevertheless, there is still a need for as many effective anti-HBV drugs as possible. In this study, the role of pu-erh tea extracts (PTE) against HBV was analyzed in vitro by using a stably HBV-transfected cell line HepG2 2.2.15. The MTT assay showed that PTE and its active components (tea polyphenols, theaflavins, and theanine) presented low cytotoxicity. ELISA analysis revealed that PTE effectively reduced the secretion of HBeAg, but any one of the active components alone showed weaker efficacy, suggesting that the anti-HBV activity of PTE might be a synergetic effect of different components. RT-PCR and luciferase assay showed that PTE suppressed HBV mRNA expression while leaving four HBV promoter transcriptional activities unchanged. Fluorescence quantitative PCR results demonstrated that PTE dramatically diminished HBV DNA produced in cell supernatants as well as encapsidated DNA in intracellular core particles. Finally, PTE significantly reduced intracellular reactive oxygen species (ROS) level. This study is the first to demonstrate that PTE possesses anti-HBV ability and could be used as a potential treatment against HBV infection with an additional merit of low cytotoxicity.
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Affiliation(s)
- Shaobo Pei
- State Key Laboratory of Virology, Wuhan Institute of Virology, Chinese Academy of Sciences, Wuhan 430071, China
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Kresina TF, Sylvestre D, Seeff L, Litwin AH, Hoffman K, Lubran R, Clark HW. Hepatitis infection in the treatment of opioid dependence and abuse. Subst Abuse 2008; 1:15-61. [PMID: 25977607 PMCID: PMC4395041 DOI: 10.4137/sart.s580] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Many new and existing cases of viral hepatitis infections are related to injection drug use. Transmission of these infections can result directly from the use of injection equipment that is contaminated with blood containing the hepatitis B or C virus or through sexual contact with an infected individual. In the latter case, drug use can indirectly contribute to hepatitis transmission through the dis-inhibited at-risk behavior, that is, unprotected sex with an infected partner. Individuals who inject drugs are at-risk for infection from different hepatitis viruses, hepatitis A, B, or C. Those with chronic hepatitis B virus infection also face additional risk should they become co-infected with hepatitis D virus. Protection from the transmission of hepatitis viruses A and B is best achieved by vaccination. For those with a history of or who currently inject drugs, the medical management of viral hepatitis infection comprising screening, testing, counseling and providing care and treatment is evolving. Components of the medical management of hepatitis infection, for persons considering, initiating, or receiving pharmacologic therapy for opioid addiction include: testing for hepatitis B and C infections; education and counseling regarding at-risk behavior and hepatitis transmission, acute and chronic hepatitis infection, liver disease and its care and treatment; vaccination against hepatitis A and B infection; and integrative primary care as part of the comprehensive treatment approach for recovery from opioid abuse and dependence. In addition, participation in a peer support group as part of integrated medical care enhances treatment outcomes. Liver disease is highly prevalent in patient populations seeking recovery from opioid addiction or who are currently receiving pharmacotherapy for opioid addiction. Pharmacotherapy for opioid addiction is not a contraindication to evaluation, care, or treatment of liver disease due to hepatitis virus infection. Successful pharmacotherapy for opioid addiction stabilizes patients and improves patient compliance to care and treatment regimens as well as promotes good patient outcomes. Implementation and integration of effective hepatitis prevention programs, care programs, and treatment regimens in concert with the pharmacological therapy of opioid addiction can reduce the public health burdens of hepatitis and injection drug use.
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Affiliation(s)
- Thomas F Kresina
- Center for Substance Abuse Treatment, Substance Abuse and Mental Health Services Administration, Rockville, MD
| | - Diana Sylvestre
- Department of Medicine, University of California, San Francisco and Organization to Achieve Solutions In Substance Abuse (O.A.S.I.S.) Oakland, CA
| | - Leonard Seeff
- Division of Digestive Diseases and Nutrition, National Institute on Diabetes, Digestive, and Kidney Diseases, National Institutes of Health, DHHS, Bethesda, MD
| | - Alain H Litwin
- Division of Substance Abuse, Albert Einstein College of Medicine, Montefiore Medical Center Bronx, NY
| | - Kenneth Hoffman
- Center for Substance Abuse Treatment, Substance Abuse and Mental Health Services Administration, Rockville, MD
| | - Robert Lubran
- Center for Substance Abuse Treatment, Substance Abuse and Mental Health Services Administration, Rockville, MD
| | - H Westley Clark
- Center for Substance Abuse Treatment, Substance Abuse and Mental Health Services Administration, Rockville, MD
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