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Yang Q, Wu X, Pan Z, Guan R, Yang P, Liu Y, Yang X, Du W, Liang J, Hu J, Cai W, Ma G. Integration of pharmacodynamics, network pharmacology and metabolomics to elucidate effect and mechanism of Artemisia capillaris Thunb. in the treatment of jaundice. JOURNAL OF ETHNOPHARMACOLOGY 2023; 303:115943. [PMID: 36414211 DOI: 10.1016/j.jep.2022.115943] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/07/2022] [Revised: 11/10/2022] [Accepted: 11/11/2022] [Indexed: 06/16/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE As one of the most commonly used herbs, Artemisia capillaris Thunb. (ACT) display favorable effect in the treatment of jaundice. However, mechanism of ACT in the treatment of jaundice remains unclear at present, which limits its development and application. AIM OF THE STUDY To investigate effect and mechanism of Artemisia capillaris Thunb. (ACT) in the treatment of jaundice using pharmacodynamics, network pharmacology and metabolomics. METHODS Effect of ACT in treating jaundice was evaluated by biochemical assays and pathological observation using the α-naphthyl isothiocyanate (ANIT)-induced mice. Jaundice-relieving mechanism of ACT was investigated by integration of network pharmacology and metabolomics. RESULTS After the mice with jaundice were administrated ACT extract for 9 days, compared to that of the model group, serum D-BIL, T-BIL and ALP levels of the mice in the low, medium, high dose of ACT group decreased by 39.81%, 15.30% and 16.92%; 48.06%, 42.54% and 36.91%; 26.90%, 12.34% and 16.90%, respectively. The pathologic study indicated that ACT improved the symptoms of liver injury of the mice with jaundice. The network of herb (i.e., ACT)-components-targets-disease (i.e., jaundice) was established, which consisted of 17 components classified in flavonoids, chromones, organic acids, terpenoids, and 234 targets related to treatment of jaundice. Metabolomics analysis showed that, compared to that in the model group, level of 8 differential metabolites were upregulated and level of 29 differential metabolites were downregulated in the mice liver in the ACT group, respectively. The main metabolic pathways involved in treatment of jaundice by ACT were pantothenate and CoA biosynthesis, glutathione metabolism, biosynthesis of unsaturated fatty acids, primary bile acid biosynthesis in the liver, respectively. The integrated analysis of network pharmacology and metabolomics showed that 3α,7α,12α a-Trihydroxy-5β-cholanate, glycocholate, taurocholate, pantetheine 4'-phosphate, and d-4'-phosphopantothenate were the potential biomarkers for treatment of jaundice, and AKR1C4, ALDH2 and HSD11B were the potential drug targets in the treatment of jaundice by ACT. CONCLUSION The study based on metabolomics and network pharmacology indicated that ACT can display favorable jaundice-relieving effect by its multiple components regulating multiple biomarkers, multiple targets and multiple pathways, and may be a rational therapy for the treatment of jaundice.
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Affiliation(s)
- Qing Yang
- School of Pharmacy, Fudan University, Shanghai, 201203, PR China
| | - Xubo Wu
- Department of Surgery, Minhang Hospital, Fudan University, Shanghai, 201199, PR China
| | - Zhiyu Pan
- Department of Surgery, Minhang Hospital, Fudan University, Shanghai, 201199, PR China
| | - Ruifang Guan
- School of Pharmacy, Fudan University, Shanghai, 201203, PR China
| | - Ping Yang
- School of Pharmacy, Fudan University, Shanghai, 201203, PR China
| | - Ye Liu
- School of Pharmacy, Fudan University, Shanghai, 201203, PR China
| | - Xiaolei Yang
- School of Pharmacy, Fudan University, Shanghai, 201203, PR China
| | - Wandi Du
- School of Pharmacy, Fudan University, Shanghai, 201203, PR China
| | - Jingru Liang
- School of Pharmacy, Fudan University, Shanghai, 201203, PR China
| | - Jiarong Hu
- School of Pharmacy, Fudan University, Shanghai, 201203, PR China
| | - Weimin Cai
- School of Pharmacy, Fudan University, Shanghai, 201203, PR China
| | - Guo Ma
- School of Pharmacy, Fudan University, Shanghai, 201203, PR China.
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Effect of Natural Products on Jaundice in Iranian Neonates. Jundishapur J Nat Pharm Prod 2019. [DOI: 10.5812/jjnpp.83042] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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Tewari D, Mocan A, Parvanov ED, Sah AN, Nabavi SM, Huminiecki L, Ma ZF, Lee YY, Horbańczuk JO, Atanasov AG. Ethnopharmacological Approaches for Therapy of Jaundice: Part I. Front Pharmacol 2017; 8:518. [PMID: 28860989 PMCID: PMC5559545 DOI: 10.3389/fphar.2017.00518 10.3389/2ffphar.2017.00518] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2017] [Accepted: 07/24/2017] [Indexed: 09/02/2023] Open
Abstract
Jaundice is a very common symptom especially in the developing countries. It is associated with several hepatic diseases which are still major causes of death. There are many different approaches to jaundice treatment and the growing number of ethnomedicinal studies shows the plant pharmacology as very promising direction. Many medicinal plants are used for the treatment of jaundice, however a comprehensive review on this subject has not been published. The use of medicinal plants in drug discovery is highly emphasized (based on their traditional and safe uses in different folk medicine systems from ancient times). Many sophisticated analytical techniques are emerging in the pharmaceutical field to validate and discover new biologically active chemical entities derived from plants. Here, we aim to classify and categorize medicinal plants relevant for the treatment of jaundice according to their origin, geographical location, and usage. Our search included various databases like Pubmed, ScienceDirect, Google Scholar. Keywords and phrases used for these searches included: "jaundice," "hyperbilirubinemia," "serum glutamate," "bilirubin," "Ayurveda." The first part of the review focuses on the variety of medicinal plant used for the treatment of jaundice (a total of 207 medicinal plants). In the second part, possible mechanisms of action of biologically active secondary metabolites of plants from five families for jaundice treatment are discussed.
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Affiliation(s)
- Devesh Tewari
- Department of Pharmaceutical Sciences, Faculty of Technology, Kumaun UniversityNainital, India
| | - Andrei Mocan
- Department of Pharmaceutical Botany, “Iuliu Hatieganu” University of Medicine and PharmacyCluj-Napoca, Romania
- ICHAT and Institute for Life Sciences, University of Agricultural Sciences and Veterinary Medicine of Cluj-NapocaCluj-Napoca, Romania
| | - Emil D. Parvanov
- Division BIOCEV, Institute of Molecular Genetics, Academy of Sciences of the Czech RepublicPrague, Czechia
| | - Archana N. Sah
- Department of Pharmaceutical Sciences, Faculty of Technology, Kumaun UniversityNainital, India
| | - Seyed M. Nabavi
- Applied Biotechnology Research Center, Baqiyatallah University of Medical SciencesTehran, Iran
| | - Lukasz Huminiecki
- Institute of Genetics and Animal Breeding of the Polish Academy of SciencesJastrzebiec, Poland
| | - Zheng Feei Ma
- School of Medical Sciences, Universiti Sains MalaysiaKota Bharu, Malaysia
- Department of Public Health, Xi'an Jiaotong-Liverpool UniversitySuzhou, China
| | - Yeong Yeh Lee
- School of Medical Sciences, Universiti Sains MalaysiaKota Bharu, Malaysia
| | - Jarosław O. Horbańczuk
- Institute of Genetics and Animal Breeding of the Polish Academy of SciencesJastrzebiec, Poland
| | - Atanas G. Atanasov
- Institute of Genetics and Animal Breeding of the Polish Academy of SciencesJastrzebiec, Poland
- Department of Pharmacognosy, University of ViennaVienna, Austria
- Department of Vascular Biology and Thrombosis Research, Centre for Physiology and Pharmacology, Medical University of ViennaVienna, Austria
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Tewari D, Mocan A, Parvanov ED, Sah AN, Nabavi SM, Huminiecki L, Ma ZF, Lee YY, Horbańczuk JO, Atanasov AG. Ethnopharmacological Approaches for Therapy of Jaundice: Part I. Front Pharmacol 2017; 8:518. [PMID: 28860989 PMCID: PMC5559545 DOI: 10.3389/fphar.2017.00518] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2017] [Accepted: 07/24/2017] [Indexed: 12/14/2022] Open
Abstract
Jaundice is a very common symptom especially in the developing countries. It is associated with several hepatic diseases which are still major causes of death. There are many different approaches to jaundice treatment and the growing number of ethnomedicinal studies shows the plant pharmacology as very promising direction. Many medicinal plants are used for the treatment of jaundice, however a comprehensive review on this subject has not been published. The use of medicinal plants in drug discovery is highly emphasized (based on their traditional and safe uses in different folk medicine systems from ancient times). Many sophisticated analytical techniques are emerging in the pharmaceutical field to validate and discover new biologically active chemical entities derived from plants. Here, we aim to classify and categorize medicinal plants relevant for the treatment of jaundice according to their origin, geographical location, and usage. Our search included various databases like Pubmed, ScienceDirect, Google Scholar. Keywords and phrases used for these searches included: “jaundice,” “hyperbilirubinemia,” “serum glutamate,” “bilirubin,” “Ayurveda.” The first part of the review focuses on the variety of medicinal plant used for the treatment of jaundice (a total of 207 medicinal plants). In the second part, possible mechanisms of action of biologically active secondary metabolites of plants from five families for jaundice treatment are discussed.
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Affiliation(s)
- Devesh Tewari
- Department of Pharmaceutical Sciences, Faculty of Technology, Kumaun UniversityNainital, India
| | - Andrei Mocan
- Department of Pharmaceutical Botany, "Iuliu Hatieganu" University of Medicine and PharmacyCluj-Napoca, Romania.,ICHAT and Institute for Life Sciences, University of Agricultural Sciences and Veterinary Medicine of Cluj-NapocaCluj-Napoca, Romania
| | - Emil D Parvanov
- Division BIOCEV, Institute of Molecular Genetics, Academy of Sciences of the Czech RepublicPrague, Czechia
| | - Archana N Sah
- Department of Pharmaceutical Sciences, Faculty of Technology, Kumaun UniversityNainital, India
| | - Seyed M Nabavi
- Applied Biotechnology Research Center, Baqiyatallah University of Medical SciencesTehran, Iran
| | - Lukasz Huminiecki
- Institute of Genetics and Animal Breeding of the Polish Academy of SciencesJastrzebiec, Poland
| | - Zheng Feei Ma
- School of Medical Sciences, Universiti Sains MalaysiaKota Bharu, Malaysia.,Department of Public Health, Xi'an Jiaotong-Liverpool UniversitySuzhou, China
| | - Yeong Yeh Lee
- School of Medical Sciences, Universiti Sains MalaysiaKota Bharu, Malaysia
| | - Jarosław O Horbańczuk
- Institute of Genetics and Animal Breeding of the Polish Academy of SciencesJastrzebiec, Poland
| | - Atanas G Atanasov
- Institute of Genetics and Animal Breeding of the Polish Academy of SciencesJastrzebiec, Poland.,Department of Pharmacognosy, University of ViennaVienna, Austria.,Department of Vascular Biology and Thrombosis Research, Centre for Physiology and Pharmacology, Medical University of ViennaVienna, Austria
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Heydari M, Heydari H, Saadati A, Gharehbeglou M, Tafaroji J, Akbari A. Ethnomedicine for neonatal jaundice: A cross-sectional survey in Qom, Iran. JOURNAL OF ETHNOPHARMACOLOGY 2016; 193:637-642. [PMID: 27721052 DOI: 10.1016/j.jep.2016.10.019] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/07/2016] [Revised: 09/25/2016] [Accepted: 10/05/2016] [Indexed: 06/06/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Traditional Medicine (TM) is popularly used for neonatal jaundice in Iran. OBJECTIVE to provides evidence for characteristics of traditional medicine use in the treatment of neonatal jaundice in Qom, Iran. MATERIALS AND METHODS Field surveys were carried out during July 2015 - August 2015 in Qom through structured questionnaire in Persian from 212 parents of children with neonatal jaundice. All plant species recorded for the treatment of neonatal jaundice were sampled. Samples were identified by a botanist and obtained a voucher specimens number and deposited in the Shiraz School of Pharmacy Herbarium. The information such as scientific name, family, local name, parts used and preparation method were provided. The Use Value (UV), Frequency of Citation (FC), Relative Frequency of Citation (RFC) and Relative Family Importance Value (FIV) are also calculated. RESULTS In total, 165 (78%) of participants reported the use of traditional methods for their neonates. The use of herbal remedies was the most popular form of these traditional interventions. A total of 8 plant species belonging to 7 families were identified. Cotoneaster nummularioides Pojark. Cichorium intybus L. Alhagi maurorum Medik. Descurainia sophia (L.) Webb ex Prantl were most frequent herbs used by neonates and their feeding mother to treat jaundice. Manna was the most popular plant part and distillation and soaking were most frequent preparation methods in these patients. The use of TM in these patients is associated with their previous experience on TM use and their view on its potential risk. CONCLUSIONS This study provided information on the prevalence, associated factors and characteristics of traditional medicine use along with ethnomedicinal knowledge from Qom in Iran on neonatal jaundice.
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Affiliation(s)
- Mojtaba Heydari
- Assistant Professor, Research Center for Traditional Medicine and History of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran.
| | - Hosein Heydari
- Assistant Professor, Department of Pediatrics, Pediatric Infectious Disease Ward, Qom University of Medical Science, Qom, Iran.
| | - Alireza Saadati
- Assistant Professor, Department of Pediatrics, Neonatology Ward, Qom University of Medical Science, Qom, Iran.
| | | | - Javad Tafaroji
- Assistant Professor, Department of Pediatrics, Medical Faculty, Qom University of Medical Science, Qom, Iran.
| | - Abolfazl Akbari
- Department of Physiology, School of Veterinary Medicine, Shiraz University, Shiraz, Iran.
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A Survey of Therapeutic Effects of Artemisia capillaris in Liver Diseases. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2015; 2015:728137. [PMID: 26366183 PMCID: PMC4558445 DOI: 10.1155/2015/728137] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/07/2015] [Revised: 07/27/2015] [Accepted: 08/09/2015] [Indexed: 02/06/2023]
Abstract
Artemisia capillaris has been recognized as an herb with therapeutic efficacy in liver diseases and widely used as an alternative therapy in Asia. Numerous studies have reported the antisteatotic, antioxidant, anti-inflammatory, choleretic, antiviral, antifibrotic, and antitumor activities of A. capillaris. These reports support its therapeutic potential in various liver diseases such as chronic hepatitis B virus (HBV) infection, cirrhosis, and hepatocellular carcinoma. In addition, several properties of its various constituents, which provide clues to the underlying mechanisms of its therapeutic effects, have been studied. This review describes the scientific evidence supporting the therapeutic potential of A. capillaris and its constituents in various liver diseases.
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Soligard HT, Bratlid D, Cao C, Liang A, Nilsen OG. Displacement of bilirubin from albumin in plasma from jaundiced newborns. An in vitro study of purified Chinese herbal constituents and sulfisoxazole. Phytother Res 2012; 25:1068-72. [PMID: 21280114 DOI: 10.1002/ptr.3402] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
The aim of the present study was to clarify the in vitro potential of the purified Chinese herbal constituents LZX-A (neferine), QTJ (sinomenine), YHS (tetrahydropalmitine) and SQZG (notoginsenoside R1) to displace the highly bound bilirubin from albumin binding sites in plasma from jaundiced newborn infants. Sulfisoxazole (1.32 mM) was used as a positive control for bilirubin displacement. The displacing potential of the herbal constituents was investigated at assumed therapeutic concentrations and up to 100 times higher. Total (TB) and unbound (UB) bilirubin in plasma were measured by the peroxidase method. Sulfisoxazole increased the UB concentration in plasma by more than 60%. An increased % displacement of bilirubin was found at higher TB levels confirming the presence also of lower affinity binding sites for bilirubin in plasma. None of the purified herbal constituents showed any bilirubin displacing properties and were unaffected by the level of TB in plasma. The combination of sulfisoxazole and the herbal constituents showed no synergistic effect. It is concluded that none of the investigated purified herbal constituents possess any significant potential in vitro to increase the UB concentration in plasma from jaundiced newborn infants.
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Affiliation(s)
- Hanne Tegnander Soligard
- Department of Cancer Research and Molecular Medicine, Faculty of Medicine, Norwegian University of Science and Technology-NTNU, Trondheim, Norway
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Fugh-Berman A. Herbal Supplements: Indications, Clinical Concerns, and Safety. NUTRITION TODAY 2002; 37:122-124. [PMID: 12131790 DOI: 10.1097/00017285-200205000-00009] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Most herbal home remedies used in children, including teas made from chamomile, fennel, ginger, or mints, are benign. Most topical preparations are benign; however, garlic poultices can cause burns. Internal use of herbs containing saturated pyrrolizidine alkaloids should be avoided.
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9
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Dennery PA. Pharmacological interventions for the treatment of neonatal jaundice. SEMINARS IN NEONATOLOGY : SN 2002; 7:111-9. [PMID: 12208095 DOI: 10.1053/siny.2002.0098] [Citation(s) in RCA: 41] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
In the neonate, hyperbilirubinaemia is usually due to a combination of an increased bilirubin load and decreased bilirubin elimination. Despite an understanding of the enzymatic pathways leading to bilirubin production and elimination, very few pharmacological interventions to prevent hyperbilirubinaemia are utilized and the mainstay of treatment remains phototherapy. Previously studied pharmacological agents such as D-penicillamine, phenobarbital and clofibrate may yet prove useful. Recent clinical trials using metalloporphyrins to inhibit heme catabolism and bilirubin production provides a novel pharmacological intervention for the treatment of neonatal jaundice. The safety and efficacy of these therapies will need to be confirmed prior to widespread use.
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Affiliation(s)
- Phyllis A Dennery
- Department of Neonatal and Developmental Medicine, Stanford University, 750 Welch Road, Suite315, Palo Alto, CA 94304, USA.
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Abstract
AIM To determine the effects of endotoxin and cytokines on the cytotoxic effects of bilirubin. METHODS A cell-culture model was developed to simulate the effect of an infection by adding endotoxin from E. coli (LPS) and pro-inflammatory cytokines (TNF-alpha, IL-Ialpha, IL-1beta, and IL-6) to the medium. The cytotoxic effects were measured by a modified MTT method. Four cell lines were tested; they were neuroblastoma, glioblastoma, liver, and endothelial cells. RESULTS Both endotoxin and pro-inflammatory cytokines were demonstrated to enhance bilirubin cytotoxicity on all the cell lines tested, as illustrated by endothelial cell from umbilical vein. Endotoxin and TNF-alpha also showed an additive effect. TNF-alpha concentrations at much lower than clinical sepsis levels have been shown to produce significant cytotoxic effects. CONCLUSION We speculate that in the jaundiced neonate, infection may increase the risk of tissue damage or kernicterus.
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Affiliation(s)
- C Y Yeung
- Department of Paediatrics, The University of Hong Kong, Queen Mary Hospital, Pokfulam Road, Hong Kong, China
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Yeung CY, Fung YS, Sun DX. Capillary electrophoresis for the determination of albumin binding capacity and free bilirubin in jaundiced neonates. Semin Perinatol 2001; 25:50-4. [PMID: 11339664 DOI: 10.1053/sper.2001.23202] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
This study develops a capillary electrophoresis/frontal analysis (CE/FA) method to separate free bilirubin from its albumin bound complex, with only small-sized samples. Under our optimized conditions, CE/FA is proven to be a simple and accurate method in assaying the concentration of free bilirubin in the jaundiced serum. Upon saturation of albumin-binding, the amount of bilirubin added to the serum bears a linear relationship with the absorbance at OD44OnM (R = .9987, P < .00001). Application of this method to study jaundiced neonates has yielded precise data on the residual binding capacity, which may be of significant therapeutic implications. The CE/FA method we have developed appears to be promising and applicable for clinical use as it is highly reproducible and it only requires a small sample size for tests. Our method should be an invaluable adjunct to the neonatal management of hyperbilirubinaemia.
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Affiliation(s)
- C Y Yeung
- Department of Paediatrics, The University of Hong Kong, China
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12
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Fung YS, Sun DX, Yeung CY. Capillary electrophoresis for determination of free and albumin-bound bilirubin and the investigation of drug interaction with bilirubin-bound albumin. Electrophoresis 2000; 21:403-10. [PMID: 10675022 DOI: 10.1002/(sici)1522-2683(20000101)21:2<403::aid-elps403>3.0.co;2-0] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Capillary electrophoresis (CE) is a promising technique for assessment of free bilirubin and its interaction with albumin, as it requires only a small sample volume and provides a rapid and efficient separation of free bilirubin from its albumin-bound complex in a one-phase system. In order to maintain the equilibrium without dissociation of bilirubin from the albumin/bilirubin complex as in real clinical conditions, the coupling of CE with frontal analysis (FA) was investigated. A very large sample plug was introduced hydrodynamically into the capillary (36 cm length, 50 microm inner diameter) at 15 psi x s to develop the frontal conditions during CE separation. The working conditions for CE/FA separation of bilirubin and albumin were optimized as follows: +20 kV; running buffer, 10 mmol/L phosphate and 1 mmol/L ethylenediaminetetraacetic acid (EDTA), pH 7.4. The working range for bilirubin was found to vary from 5 to 206 micromol/L; precision with relative standard deviation (RSD) <2.0% for n = 3 and detection limit (signal to noise, S/N = 2) was 2 micromol/L. The residual binding capacity of a simulated cord blood serum for bilirubin was 26 mg/100 mL at pH 7.4. Bilirubin was shown to be displaced from albumin when aspirin was added. The free bilirubin concentration was found to increase to clinical significant concentrations from 11.9 to 21.1% when increasing aspirin was added in the range of 5-50 mg/100 mL, respectively. Thus, the investigation of aspirin displacement of bilirubin from albumin is clinically important and the CE/ FA method is a suitable procedure for this purpose.
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Affiliation(s)
- Y S Fung
- Department of Chemistry, The University of Hong Kong, China.
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Ko RJ. Causes, epidemiology, and clinical evaluation of suspected herbal poisoning. JOURNAL OF TOXICOLOGY. CLINICAL TOXICOLOGY 1999; 37:697-708. [PMID: 10584582 DOI: 10.1081/clt-100102447] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Affiliation(s)
- R J Ko
- California Department of Health Services, Food and Drug Branch, Sacramento 94234-7320, USA.
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Abstract
The great majority of Chinese herbal preparations are safe, and in the past, some useful Western drugs have been derived from these herbs. Nearly all serious poisonings are due to the few preparations containing aconitine, podophyllin or anticholinergics or else proprietary preparations containing dangerous Western drugs or heavy metals. Both medical professionals and the general public should be alerted to the potential toxicity of herbal remedies. There should be frequent monitoring of Chinese herbal medicines or their derivatives, such as some Chinese proprietary medicines, for undeclared Western drugs and heavy metals. Mothers should be discouraged from treating their children with herbal or proprietary medicines. There should be continuing efforts to collect safety information on these widely used products.
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Affiliation(s)
- T Y Chan
- Department of Clinical Pharmacology, Chinese University of Hong Kong
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