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Akintunde JK, Ayeni SA, Adeoye MA, Shittu AO. Rat liver and kidney post-mitochondrial dysfunction by addition of chronic mixed metal intoxication and hepatorenal wellness mediated by phenolic components from Croton zambiscus leaves. ENVIRONMENTAL TOXICOLOGY AND PHARMACOLOGY 2020; 74:103293. [PMID: 31760208 DOI: 10.1016/j.etap.2019.103293] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/13/2018] [Revised: 10/26/2019] [Accepted: 10/28/2019] [Indexed: 06/10/2023]
Abstract
Chronic exposure of mixed-metal intoxication has been associated with prolonged oxidative stress and severe hepatorenal damage. This present study demonstrates the hepatoprotective and renoprotective activity of Croton zambesicus (C-ZAMB) leaves, naturally occurring phenolic compounds against chronic mixed-metal (EOMABRSL) induced toxicity. 0.5 ml of EOMABRSL via oral route induced chronic hepatoxicity and nephrotoxicity on exposure for 98 days (non-withdrawal) and 70 days (withdrawal) by abnormal alteration in the levels of endogenous antioxidants. Moreover, EOMABRSL induced hepatorenal damage by increasing the markers of liver toxicity (ALT, AST, ALP, GGT and bilirubin) and kidney failure (creatinine, urea, uric acid, and renal electrolytes-Na+ and K+). Both non-withdrawal and withdrawal approaches of EOMABRSL-exposed animals exhibited hepatorenal dysfunctions by increasing the activity of eco-51-nucleotidase (51ENT) followed by the decreased in the activity of lactate dehydrogenase (LDH)-index of cellular ATP. These results were further supported by the histopathological examination of nephritic cells, hepatocytes and splenocytes, manifested by hepatocellular necrosis, swelling or degeneration of tubular kidney epithelial cells as well as coalescing splenic periarteriolar lymphoid sheaths (PALSs) and lymphoid haemosiderin. The chronic EOMABRSL intoxication was ameliorated by administration of phenolic antioxidants from C-ZAMB leaves. Therefore, our study supports the view that phenolic C-ZAMB leaves may mediate hepatorenal wellness on chronic exposure to mixed-metal intoxication.
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Affiliation(s)
- J K Akintunde
- Applied Biochemistry and Molecular Toxicology Research Group, Department of Biochemistry, College of Biosciences, Federal University of Agriculture, Abeokuta, Nigeria; Department of Biochemistry, School of Basic Medical Sciences, College of Pure and Applied Sciences, Kwara State University, Malete, Nigeria.
| | - S A Ayeni
- Department of Biochemistry, School of Basic Medical Sciences, College of Pure and Applied Sciences, Kwara State University, Malete, Nigeria
| | - M A Adeoye
- Department of Biochemistry, School of Basic Medical Sciences, College of Pure and Applied Sciences, Kwara State University, Malete, Nigeria
| | - A O Shittu
- Department of Biochemistry, School of Basic Medical Sciences, College of Pure and Applied Sciences, Kwara State University, Malete, Nigeria
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Asare GA, Adjei S, Afriyie D, Appiah-Danquah AB, Asia J, Asiedu B, Santa S, Doku D. Croton membranaceus Improves Some Biomarkers of Cardiovascular Disease and Diabetes in Genetic Animal Models. J Clin Diagn Res 2016; 9:OF01-5. [PMID: 26816938 DOI: 10.7860/jcdr/2015/14844.6899] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2015] [Accepted: 08/26/2015] [Indexed: 11/24/2022]
Abstract
INTRODUCTION Cardiovascular disease (CVD) accounts for 17.3 million deaths per year globally. In Ghana, CVD accounts for 22.2% of deaths. Croton membranaceus (CM) Mull. Arg. (Euphorbiaceae), a medicinal plant in Ghana is mainly used traditionally for the treatment of benign prostatic hyperplasia and measles. However, some hypoglycaemic and hypotensive effects have recently been reported but not scientifically examined. AIM The study aimed at establishing whether Croton membranaceus (CM) used for prostatitis had any effect on CVD markers. MATERIALS AND METHODS In experiment 1, lipid profile changes were determined. Twenty four male Spontaneously Hypertensive Rats (SHR) were divided into 4 groups. Low (LD), intermediate (ID) and high dose (HD) groups received 25, 50 and 100 mg/kg b.wt. CM aqueous root extracts (CMARE) for 60 days, respectively, the controls received distilled water. In experiment 2, blood glucose levels (BGL) were determined. 21 db/db mice were divided into 3 groups of 7 mice each alongside db/+ mice (7) (negative control). Groups 1 and 2 received 250 mg/kg b.wt CMARE and metformin, respectively. Group 3 (positive control) and db/+ mice (negative control) received distilled water. Mice were monitored for 15 hours. Data collected were analysed using SPSS version 20. RESULTS Hypotriglyceridaemic effect was observed (p=0.005). High Density Lipoprotein cholesterol (HDL) and Low Density Lipoprotein cholesterol (LDL) showed significant increases (p=0.013) and decreases (p=0.003), respectively. A significant CRP reduction was observed for ID and HD groups (p = 0.010, p = 0.011, respectively). BGL was reduced in Metformin and Croton groups (p=0.000; p= 0.006, respectively) after 3 hours. CONCLUSION In conclusion, CMARE has positive effects on some CVD biomarkers and a hypoglycaemic effect.
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Affiliation(s)
- George Awuku Asare
- Faculty, Department of Medical Laboratory Sciences, School of Biomedical and Allied Health Sciences, College of Health Sciences, University of Ghana , P.O. Box KB 143, Korle bu, Accra, Ghana
| | - Samuel Adjei
- Faculty, Department of Animal Experimentation, Noguchi Memorial Institute for Medical Research (NMIMR), University of Ghana , Legon, Ghana
| | - Daniel Afriyie
- Faculty, Department of Pharmacy, Ghana Police Hospital , Cantonments, Accra, Ghana
| | - Akua Bempomaa Appiah-Danquah
- Faculty, Department of Medical Laboratory Sciences School of Biomedical and Allied Health Sciences, College of Health Sciences, University of Ghana , P.O. Box KB 143, Korle bu, Accra, Ghana
| | - Jonas Asia
- Faculty, Department of Medical Laboratory Sciences School of Biomedical and Allied Health Sciences, College of Health Sciences, University of Ghana , P.O. Box KB 143, Korle bu, Accra, Ghana
| | - Bernice Asiedu
- Faculty, Department of Medical Laboratory Sciences School of Biomedical and Allied Health Sciences, College of Health Sciences, University of Ghana , P.O. Box KB 143, Korle bu, Accra, Ghana
| | - Sheila Santa
- Faculty, Department of Medical Laboratory Sciences School of Biomedical and Allied Health Sciences, College of Health Sciences, University of Ghana , P.O. Box KB 143, Korle bu, Accra, Ghana
| | - Derek Doku
- Faculty, Department of Medical Laboratory Sciences School of Biomedical and Allied Health Sciences, College of Health Sciences, University of Ghana , P.O. Box KB 143, Korle bu, Accra, Ghana
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Shrinkage of Prostate and Improved Quality of Life: Management of BPH Patients with Croton membranaceus Ethanolic Root Extract. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2015; 2015:365205. [PMID: 26106434 PMCID: PMC4461762 DOI: 10.1155/2015/365205] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/17/2014] [Revised: 02/13/2015] [Accepted: 02/23/2015] [Indexed: 11/18/2022]
Abstract
Benign prostatic hyperplasia (BPH) is an enlargement of the prostate. The study aimed at validating the use of freeze-dried Croton membranaceus ethanolic root extract for BPH management. Thirty-three patients were observed before and after 3-month administration of 20 mg t.i.d orally. The International Prostate Symptom Score (IPSS), and the International Index of Erectile Function (IIEF) questionnaires were used. Total/free PSA (tPSA, fPSA), renal, liver function, lipid tests, and ultrasonographic imaging were performed. Thirty (30) patients (66 ± 11 years) completed the study. IPSS results showed 37% had severe, 40% moderate, and 23% mild symptoms before; 57% and 43% had moderate and mild symptoms, respectively, after treatment. IIED of patients' results showed 30% with severe, 40% moderate, 24% mild-moderate, 3% mild, and 3% no erectile dysfunction before treatment and 20% severe, 43% moderate, and 37% mild-moderate dysfunction, after treatment. Quality of life (QoL) improved (P = 0.001). Significant but non-pathological increases in total and indirect bilirubin as well as apolipoprotein A occurred. Mean tPSA reduced from 27.9 ± 19.0 to 16.2 ± 11.8 ng/mL (P = 0.002); fPSA from 6.1 ± 4.8 to 3.9 ± 2.9 ng/mL (P = 0.045); and prostate volume from 101.8 ± 41.3 to 54.5 ± 24.8 cm3 (P = 0.023). C. membranaceus shrinks the prostate and improves QoL.
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Afriyie DK, Asare GA, Bugyei K, Adjei S, Lin JM, Peng J, Hong ZF. Treatment of benign prostatic hyperplasia with Croton membranaceus in an experimental animal model. JOURNAL OF ETHNOPHARMACOLOGY 2014; 157:90-98. [PMID: 25256687 DOI: 10.1016/j.jep.2014.09.007] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/10/2014] [Revised: 09/06/2014] [Accepted: 09/06/2014] [Indexed: 06/03/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Croton membranaceus leaf extracts are used in the Bahamas to aromatize tobacco. In Nigeria it is used to improve digestion and in Ghana, the root extract is used for the treatment of benign prostatic hyperplasia (BPH). Despite claims of efficacy no data exists to support this. The aim of this study was to determine if Croton membranaceus aqueous root extract (CMARE) could attenuate the development of BPH in an animal model. MATERIALS AND METHODS Fifty (50) adult male Sprague-Dawley rats weighing 200-250g were randomly divided into 5 groups. Group 1 served as the control and received normal saline p.o. Groups 2-5 were castrated and injected with 5mg/kg b.wt. testosterone propionate subcutaneously for 28 days. Group 2 (model group) had no further treatment. Group 3 was simultaneously given 0.5mg/kg b.wt. finasteride p.o. throughout. Groups 4 and 5 received 30mg/kg b.wt. [low dose (LD)] and 300mg/kg b.wt. [high dose (HD)] CMARE, respectively, for 28 days. Rats were sacrificed at the end of the study and all prostate organs harvested. Wet weights, volumes and prostatic index (PI) were determined. Tissues were histologically examined. Serum prostate specific antigen (PSA) and dihydrotestosterone (DHT) levels were determined. RESULTS Prostate volume of the control group was 0.67±0.23cm(3). The model, finasteride, CMARE LD and HD groups had the following volumes: 0.92±0.12, 0.84±0.16, 0.79±0.16 and 0.80±0.19cm(3), respectively. Only the model group showed significant statistical differences with the control (p=0.007). PI for control, model, finasteride, LD and HD groups was as follows: 0.19±0.04, 0.30±0.04, 0.25±0.04, 0.21±0.05 and 0.22±0.05. No statistical differences between the control PI and the CMARE treated groups were observed. Histologically, the model group had massive growth of columnar stromal and epithelial cells. CMARE and finasteride attenuated this growth with a resultant thin layer of stromal and epithelial cells similar to the control. PSA levels were significantly lower in the treatment groups. CONCLUSION CMARE reduces stromal and epithelial cell growth, and subsequently shrinks enlarged prostate. This is the first scientific proof validating the anecdotal evidence of CMARE efficacy in the management of BPH.
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Affiliation(s)
- Daniel K Afriyie
- Academy of Integrative Medicine, Fujian University of Traditional Chinese Medicine, China; Department of Pharmacology, University of Ghana Medical School, College of Health Sciences, Ghana
| | - George A Asare
- Department of Medical Laboratory Sciences, School of Allied Health Sciences, College of Health Sciences, University of Ghana, Chemical Pathology Unit, P.O. Box KB 143, Korle Bu, Accra, Ghana.
| | - K Bugyei
- Department of Pharmacology, University of Ghana Medical School, College of Health Sciences, Ghana
| | - Samuel Adjei
- Animal Experimentation Unit, Noguchi Memorial Institute for Medical Research, University of Ghana, Ghana
| | - Jiu-mao Lin
- Academy of Integrative Medicine, Fujian University of Traditional Chinese Medicine, China
| | - Jun Peng
- Academy of Integrative Medicine, Fujian University of Traditional Chinese Medicine, China
| | - Zhen-feng Hong
- Academy of Integrative Medicine, Fujian University of Traditional Chinese Medicine, China.
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