scholarly journals Cardioprotective Potential of Methanol Extract of Costus Afer Leaf on Carbon Tetrachloride-Induced Cardiotoxicity in Albino Rats

2017 ◽  
Vol 9 (2) ◽  
pp. 51 ◽  
Author(s):  
U. O. Njoku ◽  
O. F. C. Nwodo ◽  
M. O. Ogugofor
Keyword(s):  
Lipid Peroxidation ◽  
Lipid Profile ◽  
Serum Lipid ◽  
Leaf Extract ◽  
Methanol Extract ◽  
Antioxidant Activities ◽  
Density Lipoprotein ◽  
Albino Rats ◽  
Cardiac Biomarker ◽  
Costus Afer

<em>Costus afer</em> leaf extract is one of the native heritages of folklore medicine in Nigeria, used for the treatment of various disease conditions. Therefore this study was undertaken to evaluate the cardioprotective potential of the methanol extract of <em>Costus afer</em> leaves on CCl<sub>4</sub>- induced cardiotoxicity in albino rats. Twenty-eight (28) albino rats were divided into four main groups: normal control (normal saline only), CCl<sub>4</sub> control (saline and CCl<sub>4</sub>), aspirin treated (1.2 mg/kg b.w aspirin and CCl<sub>4</sub>) and <em>Costus afer</em> extract treated (extract and CCl<sub>4</sub>) groups. <em>Costus afer</em> extract was administered in four doses; 100, 200, 300, and 400 mg/kg b.w. p.o for 7 days. On day 7, CCl<sub>4</sub> (2.5 ml) cardiotoxicity was induced in animals of CCl<sub>4</sub> control, aspirin treated and extract pre-treatment groups. The parameters studied in this respect were cardiac biomarker enzymes; Creatine Kinase (CK), Aspartate Transaminases (AST) and Lactate Dehydrogenase (LDH), serum lipid profile; Triacylglycerol (TAG), Total Cholesterol (TC), Low Density Lipoprotein (LDL), High Density Lipoprotein (HDL) and artherogenic index (AR), lipid peroxidation; malondialdehyde (MDA) level and enzymatic antioxidant levels of cardiac tissue homogenate; Superoxide Dismutase (SOD), Catalase (CAT) and Glutathione Reductase (GR). CCl<sub>4</sub> intoxication produced significant (p &lt; 0.05) increases in cardiac biomarker enzymes, serum lipid profile (TAG, TC, and LDL) along with enhanced lipid peroxidation in heart, while significant (p &lt; 0.05) decreases in enzymatic antioxidant activities and HDL contents were also observed when compared to normal control. <em>Costus afer</em> leaf extract protected against  CCl&lt; cardiotoxic effect by restoring the cardiac functions alterations, augmenting antioxidant activities, reducing lipid peroxidation and improving lipid profile levels near normal. From the results, <em>Costus afer</em> leaves expressed cardioprotective potential and could be helpful in the management of cardiac dysfunction.

scholarly journals Protective Effect of Costus afer Aqueous Leaf Extract (CALE) on Low-Dose Heavy Metal Mixture-Induced Alterations in Serum Lipid Profile and Hematological Parameters of Male Wistar Albino Rats

2020 ◽  
Vol 2020 ◽  
pp. 1-12
Author(s):  
Brilliance O. Anyanwu ◽  
Chinna N. Orish ◽  
Anthonet N. Ezejiofor ◽  
Ify L. Nwaogazie ◽  
Orish E. Orisakwe ◽  
...  
Keyword(s):  
Lipid Profile ◽  
Leaf Extract ◽  
Low Dose ◽  
Low Density Lipoprotein ◽  
Density Lipoprotein ◽  
Treated Group ◽  
Albino Rats ◽  
Metal Mixture ◽  
Aqueous Leaf Extract ◽  
Costus Afer

The present work investigated the protective effects of Costus afer Ker Gawl. aqueous leaf extract (CALE) on lipid profile and hematological changes induced by exposure to low-dose heavy metal mixture in male albino rats. The experimental animals were divided into six weight matched groups. The normal (group 1) and toxic (group 2) controls received deionized water and metal mixture (20 mg/kg PbCl2, 1.61 mg/kg CdCl2, and 0.40 mg/kg HgCl2), respectively. Test rats in groups 3, 4, and 5 were treated with metal mixture and CALE (750, 1500, and 2250 mg/kg, respectively), and group 6 received metal mixture and ZnCl2. All treatments were administered through oral gavage for 12 weeks. LDHMM caused a marked increase ( p < 0.05 ) in cholesterol, triglyceride, low-density lipoprotein (LDL), and very low-density lipoprotein (VLDL) levels and a decrease in high-density lipoprotein (HDL), percentage body weight gain, and feed and fluid intake. Also, a significant decrease in RBC, Hb, and PCV, a significant increase in WBC, and no significant increase in platelet PLT were observed in the metal mixture-treated group. But in CALE treated groups, their levels were found to attain almost normal values as found in normal control which is also similar to the zinc-treated group. Costus afer may hold a promise in improving lipid profile and hemodynamic picture in cardiovascular diseases.

scholarly journals Acute Toxicity Study and Comparative effect of Kigelia Pinnata (Cucumber Tree) Ethanolic leaf extract on Serum Lipid profile of Albino Wistarrats treated fat diet.

2019 ◽  
Vol 1 ◽  
pp. 144-152
Author(s):  
C I Tarnande ◽  
F Uboh
Keyword(s):  
Acute Toxicity ◽  
Lipid Profile ◽  
Serum Lipid ◽  
Leaf Extract ◽  
Density Lipoprotein ◽  
Ethanolic Extract ◽  
Ethanol Solution ◽  
Serum Lipid Profile ◽  
Kigelia Pinnata ◽  
Ethanolic Leaf Extract

The aim of this study was designed to evaluate the activity of the Kigelia Pinnata ethanolic leaf extract on the serum lipid profile of male albino Wistar rats exposed to a fat diet. Kigelia Pinnata leaves were obtained, air dried, powdered and extracted in a Soxhlet apparatusin 400ml ethanol solution. Hypolipidaemic activity studies on rat models fed with palm oil and coconut milk was conducted. The acute toxicity test of the extract was carried out by the lorke's method. Results showed that Kigelia Pinnata ethanolic leaf extract significantly lowered (P<0.05) plasma Total Cholesterol (TC), Low Density Lipoprotein (LDL)-Cholesterol and Triacylglycerol (TG) and significantly (P<0.05) increased plasma High Density Lipoprotein (HDL)-Cholesterol. Toxicity studies suggested that, the extract was safe at the doze 2000mg/kg. Overall findings from this study showed that the ethanolic extract exhibited hypolipidaemic activity and may possess cardio-protective properties.

scholarly journals Comparative Study of the Lipid Lowering Effect of Leaf Extract of Catharanthus roseus & Atorvastatin

2017 ◽  
Vol 1 (2) ◽  
pp. 53-56 ◽  
Author(s):  
Sabina Jesmin ◽  
Anisur Rahman Khan ◽  
Waseka Akther Jahan ◽  
Md. Abdullah Yusuf ◽  
Wahida Begum ◽  
...  
Keyword(s):  
Lipid Profile ◽  
Catharanthus Roseus ◽  
Serum Lipid ◽  
Leaf Extract ◽  
Lipid Level ◽  
Density Lipoprotein ◽  
Lipid Lowering ◽  
Long Evans ◽  
Lipid Lowering Effect ◽  
Different Doses

Background: Leaf extract of Catharanthus roseus has medicinal effect.Objective: The purpose of the present study was to compare the effect of leaf extract of Catharanthus roseus (Nayantara) with atorvastatin on serum lipid profile in fat-fed rats.Methodology: This was an experimental animal study carried out in the Department of Pharmacology and Therapeutics at Dhaka Medical College, Dhaka from July 2005 to June 2006 for a period of one year. Adult Long Evans rats of both sexes were used for the study. The rats were divided into seven groups designed as A, B, C, D, E, F and G. Each group was comprised of 8 rats which were treated for 10 days and were sacrificed on 11th day. The experiment were designed to demonstrate the effect of C. roseus on serum lipid profile in hyperlipidaemic rats and the hypolipidaemic effects were compared to a standard oral lipid lowering drug, atorvastatin.Result: A total number of 56 adult Long Evans rats of both sexes were used for the study. Here the effect of leaf extract of C. roseus at different doses on lipid level of fat-fed rats was observed which were compared with the hyperlipidaemic control group. In the same time the effect of Atorvastatin on serum lipid level were observed. The observed lipid lowering effect of leaf extract of C. roseus was evaluated biochemically by significant (p<0.001) decrease of serum total cholesterol (TCL), triglyceride (TG) and low density lipoprotein (LDL) levels. The leaf extract of C. roseus was given at three different doses daily in oral route for 10 days along with fatty diet and statistically significant (p<0.05) decrease was observed in all serum lipid parameter (TCL,TG, LDL) except high density lipoprotein (HDL). Which was more evident in higher doses treated group (1 ml/kg and 1.5 ml/kg). Atorvastatin reduced all three parameter (TCL, TG, &LDL) significantly (p<0.001). It increased HDL significantly high (p<0.001).Conclusion: The leaf extract of C. roseus is responsible for lipid lowering effect.Journal of National Institute of Neurosciences Bangladesh, 2015;1(2): 53-56

scholarly journals Hematological Parameters and Lipid Profile Changes in Albino Rats due to Administration of Ethanol Extract of Ipomea batatas Leaves

2021 ◽  
pp. 1-12
Author(s):  
M. O. Enemali ◽  
J. Akolo ◽  
G. S. Haruna ◽  
J. E. Bulus ◽  
P. J. Kassah ◽  
...  
Keyword(s):  
Lipid Profile ◽  
Leaf Extract ◽  
Hematological Parameters ◽  
Low Density Lipoprotein ◽  
Density Lipoprotein ◽  
Ethanol Extract ◽  
Control Group ◽  
Albino Rats ◽  
Ipomea Batatas ◽  
Group 2

Leaves of I. batatas have been implicated in both the hematopoietic process and in the management of hyperlipidemia in man. The current study evaluated the hematopoietic potentials and the lipid profile stabilizing potential of ethanol leaf extract of I. batatas in albino rats. The study was carried out at the Department of Biochemistry and Molecular Biology of the Nasarawa State University, Keffi, between March 2019 and October 2019. The determination of the phytochemical composition of the leaves was carried out. Sixteen albino rats weighing between 100-150g were randomly distributed into 4 groups of 4 rats each. Animals in group 1 served as the control while animals in groups 2, 3, and 4 served as the test groups and were administered 200, 300 and 400g/kg body weight respectively of ethanol leaf extract of I batata for fourteen days following standard procedures. The extract contained terpenoids in high amount, flavonoids and alkaloids in moderate amounts, while glycosides, phenolic, and steroids were present in low amounts. WBC counts increased significantly across the test groups compared to the control. PLT decreased significantly (P = 0.05) in all the test groups when compared to the control group. MCV increased significantly (P = 0.05) in all the test groups when compared to the control group. MCH increased significantly (P = 0.05) in group 2 but decreased significantly in groups 3 and 4 when compared to the control group. The lipid profile parameters; triglycerides (TAG), total cholesterol (TC), low density lipoprotein (LDL-C) showed no significant changes but HDL-C decreased significantly in group 4 compared to the control. The outcome of this study revealed that the ethanol leaves extract of I. batatas may possess a hematopoietic effect but may not be effective in the management of hyperlipidemia.

scholarly journals Hypolipidemic, hepatoprotective, nephroprotective and anti-lipid peroxidation properties of a methanol extract of Paullinia pinnata root-bark, in alloxan-induced hyperglycemic rats

2019 ◽  
Vol 32 (3) ◽  
pp. 125-129
Author(s):  
Samuel O. Onoja ◽  
Gloria Daniel-Igwe ◽  
Emmanuel Ejiofor ◽  
Christiana C. Mbakwe ◽  
Ugochuhwu S. Okeke ◽  
...  
Keyword(s):  
Lipid Peroxidation ◽  
Superoxide Dismutase ◽  
Lipid Profile ◽  
Serum Lipid ◽  
Methanol Extract ◽  
Serum Lipid Profile ◽  
Root Bark ◽  
Hot Air ◽  
Liver And Kidney ◽  
Kidney Functions

Abstract This study evaluated the hypolipidemic, hepatoprotective, nephroprotective and anti-lipid peroxidation properties of a methanol extract of Paullinia pinnata root-bark, in alloxan-induced hyperglycemic rats. The extract of P. pinnata root-bark was prepared using a cold maceration method with 80% methanol and concentrated at 40°C in hot air oven. The extract was administered once daily per os at 50, 100 and 200 mg/kg for 21 consecutive days. Distilled water (5 mL/kg) and glibenclamide (2 mg/kg) were used as the vehicle and reference standard, respectively. The serum lipid profile, markers of liver and kidney functions, antioxidant status (malondialdehyde level, superoxide dismutase and catalase activities), histopathological changes in liver and kidney were examined 24h after the last treatment on day 21. The extract reduced serum lipid profile, markers of liver and kidney functions of treated rats relative to vehicle-treated rats. The superoxide dismutase and catalase activities of the extract treated rats were also elevated relative to the vehicle-treated rats. The extract reversed liver and kidney injuries induced by alloxan in the treated rats. This study provides some basic information which suggest that P. pinnata could be effective in managing diabetic complications.

Ginkgo bilobaExtract Prevents Ethanol Induced Dyslipidemia

2007 ◽  
Vol 35 (04) ◽  
pp. 643-652 ◽  
Author(s):  
Ping Yao ◽  
Fangfang Song ◽  
Ke Li ◽  
Shaoliang Zhou ◽  
Shuang Liu ◽  
...  
Keyword(s):  
Lipid Peroxidation ◽  
Lipid Profile ◽  
Serum Lipid ◽  
Density Lipoprotein ◽  
Serum Levels ◽  
Time Dependent ◽  
Lipoprotein Cholesterol ◽  
High Dose ◽  
Sprague Dawley ◽  
Chronic Alcohol Abuse

Ginkgo biloba extract (EGB) functions as a natural substantial antioxidant and hypolipidemic. Chronic alcohol abuse leads to sustained dyslipidemia characterized by hyperlipidemia and lipid peroxidation. Thus, the present study investigates the effect of EGB on lipid disorders induced by ethanol in rats. Male Sprague-Dawley rats were fed with ethanol (2.4 g/kg), and pretreated with a daily dose of low or high EGB (48 or 96 mg/kg, respectively). During the experiment, serum was collected on day 30, 60, and 90. Serum lipid profile, including lipid peroxidation, was determined by colorimetric methods. Our data showed that ethanol intake resulted in a time-dependent increase in serum levels of triglyceride (TG), total cholesterol (TC), low-density lipoprotein cholesterol (LDL-C) and malondialdehyde (MDA), and a decrease of the ratio of high-density lipoprotein cholesterol (HDL-C) against TC. EGB prophylactic medication (48 and 96 mg/kg), especially at the high dose, significantly increased HDL-C content, and normalized the abnormal lipid profile and peroxidation in comparison to ethanol-fed only rats. These results suggest that ethanol results in time-dependent hypercholesterolemia, hypertriglyceridemia and promotes serum lipid peroxidation. EGB pretreatment prevents hyperlipidemia and ameliorates lipid peroxidation induced by ethanol.

Melatonin Improves Lipid Profile and Ameliorates Lipid Peroxidation in Patients with Chronic Kidney Disease.

2018 ◽  
pp. 38-45
Keyword(s):  
Lipid Peroxidation ◽  
Placebo Group ◽  
Lipid Profile ◽  
Kidney Diseases ◽  
Oxidized Ldl ◽  
Low Density Lipoprotein ◽  
Density Lipoprotein ◽  
Before And After ◽  
Inhibit Lipid Peroxidation ◽  
Controlled Clinical Study

Dyslipidemia and oxidative modifications of lipid are frequently associated in patients with chronic kidney diseases (CKD) and considered the most important risk factors for cardiovascular events. Melatonin is a well-known potent antioxidant and has beneficial effect on lipid metabolism. the study was designed to evaluate if Melatonin could improve lipid profile and ameliorates lipid peroxidation. This single blind placebo controlled clinical study carried out on 41 patients with CKD who were randomized into two groups, control groups (n=20) those who received placebo cap and melatonin group those who received 5mg melatonin (n=21). Lipid profile [total cholesterol (TC), triglyceride (TG), high-density lipoprotein (HDL-C), low-density lipoprotein (LDL-C)] and parameters of lipid peroxidation [oxidized LDL (oxLDL) and malondialdehyde (MDA) were measured before and after 12 weeks of the treatment. After 12 weeks of treatment, melatonin significantly increased HDL-C and decreased LDL-C compared to the initial value. The elevation in HDL-C and reduction in LDL-C were significantly different from that in placebo group. Also, both oxLDL and MDA levels significantly lowered by melatonin compared to the baseline and to the placebo group. Collectively, the results of our study showed that melatonin has advantageous effect on lipid profile and inhibit lipid peroxidation in patients with CKD.

scholarly journals The role of lipoprotein profile in depression and cognitive performance: a network analysis

2020 ◽  
Vol 10 (1) ◽  
Author(s):  
Qiu-fang Jia ◽  
Han-xue Yang ◽  
Nan-nan Zhuang ◽  
Xu-yuan Yin ◽  
Zhen-hua Zhu ◽  
...  
Keyword(s):  
Cognitive Impairment ◽  
Network Analysis ◽  
High Density Lipoprotein ◽  
Lipid Profile ◽  
Cognitive Performance ◽  
Serum Lipid ◽  
Density Lipoprotein ◽  
Lipoprotein Profile ◽  
Depressive State

AbstractLipid profile (total cholesterol and lipoprotein fractions) has been found to correlate with depression and cognitive impairment across the lifespan. However, the role of lipid levels in self-rated depressive state and cognitive impairment remains unclear. In this study, we examined the relationship between lipid profile (total cholesterol, triglycerides, high-density lipoprotein cholesterol and low-density lipoprotein cholesterol) and cognition in adults with and without self-rated depression. Four hundred and thirty-eight healthy participants completed the Repeatable Battery for the Assessment of Neuropsychological Status (RBANS), the Self-Rating Depression Scale (SDS), and a serum lipoprotein test. Using multivariate ANOVA, partial correlation and network analysis, a network linking lipoprotein profile, depressive state and cognition was constructed. A significant difference in serum lipid profile between the high and low depressive groups was detected. Depressive state had a strong negative correlation with cognitive performance. Of the lipid profile, only high-density lipoprotein was positively correlated with depressive symptom severity, whereas the other three indices showed negative correlation with both depressive state and cognitive performance. Our results suggest that serum lipid profile may be directly linked to self-rated depression and cognitive performance. Further studies recruiting larger clinical samples are needed to elucidate the specific effect of lipoprotein on cognitive impairment in mood disorder.

scholarly journals Ethyl acetate fraction of Cola hispida leaf protects against doxorubicin-induced myocardial injury in male albino rats

2021 ◽  
Vol 7 (1) ◽  
Author(s):  
Chiemeka Lynda Umenwanne ◽  
Martins Obinna Ogugofor ◽  
Obioma U. Njoku
Keyword(s):  
Lipid Peroxidation ◽  
Antioxidant Enzymes ◽  
Ethyl Acetate ◽  
Myocardial Injury ◽  
Ethyl Acetate Fraction ◽  
Albino Rats ◽  
Cardiac Biomarker ◽  
Novel Drugs ◽  
Myxomatous Degeneration ◽  
Pre Treatment

Abstract Background Cardiovascular diseases have continued to be the leading cause of death globally. In addition, some of the drugs used in the treatment of the diseases present some adverse effects which limit the usefulness of such drugs. Thus, there is a need for novel drugs whose side effect is either minimal or non-existent. The presence of bioactive compounds in Cola hispida leaf is of great significance in the treatment and management of cardiovascular conditions. This study investigated the cardio-protective potential against doxorubicin (Dox)-induced cardiac infarction in rats. Results Dox induction resulted to muscle fiber degeneration in Dox-treated rats hence revealed significant (p < 0.05) elevation in the serum level of cardio biomarker enzymes and lipid peroxidation profile while significant (p < 0.05) fall in cardiac enzymatic antioxidant levels were observed relative to the normal control. Pre-treatment with ethyl acetate fraction of Cola hispida leaf expressed cardio-protective potentials against Dox-induced cardiotoxicity by significantly (p < 0.05) lowering the levels of cardiac biomarker enzymes towards normal, building up the activities of subdued antioxidant enzymes and depleting its malondialdehyde level. Histopathology photomicrograph of the heart tissues expressed myxomatous degeneration but was ameliorated through the administration of the fraction. Conclusion In accordance with the findings from this study, the administration of ethyl acetate fraction of Cola hispida leaf is effective against Dox-induced redox imbalance due to its enriched antioxidant phytoconstituents.

scholarly journals Executive functioning and serum lipid fractions in Parkinson’s disease—a possible sex-effect: the PACOS study

2022 ◽  
Author(s):  
Antonina Luca ◽  
Roberto Monastero ◽  
Calogero Edoardo Cicero ◽  
Roberta Baschi ◽  
Giulia Donzuso ◽  
...  
Keyword(s):  
Parkinson’S Disease ◽  
Parkinson's Disease ◽  
Executive Functioning ◽  
Lipid Profile ◽  
Serum Lipid ◽  
Density Lipoprotein ◽  
Positive Association ◽  
Executive Dysfunction ◽  
Lipoprotein Cholesterol ◽  
Lipid Fractions

AbstractThe association between dyslipidemia and cognitive performance in Parkinson’s disease (PD) patients still needs to be clarified. Aim of the study was to evaluate the presence of possible associations between serum lipids fractions and executive dysfunction also exploring the sex-specific contribute of lipids level on cognition. Patients from the PACOS cohort, who underwent a complete serum lipid profile measures (total cholesterol-TC, low-density lipoprotein cholesterol-LDL, high-density lipoprotein cholesterol-HDL and triglycerides-TG) were selected. Adult Treatment Panel III guidelines of the National Cholesterol Education Program were used to classify normal/abnormal lipid fractions. Executive functioning was assessed with the Frontal Assessment Battery (FAB). Logistic regression was performed to assess associations between lipids fractions and FAB score. Correlations between lipids fractions and FAB score were explored. Sex-stratified analysis was performed. Three hundred and forty-eight PD patients (148 women; age 66.5 ± 9.5 years; disease duration 3.9 ± 4.9 years) were enrolled. Women presented significantly higher TC, LDL and HDL than men. In the whole sample, any association between lipid profile measures and FAB score was found. Among women, a positive association between hypertriglyceridemia and FAB score under cutoff was found (OR 3.4; 95%CI 1.29–9.03; p value 0.013). A statistically significant negative correlation was found between the FAB score and triglyceride serum levels (r = − 0.226; p value 0.005). Differently, among men, a statistically significant negative association between hypercholesterolemia and FAB score under cutoff (OR 0.4; 95%CI 0.17–0.84; p value 0.018) and between high LDL levels and FAB score under cutoff (OR 0.4; 95%CI 0.18–0.90; p value 0.027) were found. Our data suggest a sex-specific different role of lipids in executive functioning.

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