scholarly journals Effect of Curcuma longa (Turmeric) on serum creatine kinase-MB and troponin I in isoproterenol induced myocardial infarction in wistar albino rats

2018 ◽  
Vol 13 (2) ◽  
pp. 47-53
Author(s):  
Sharmin Nahar ◽  
Qazi Shamima Akhter
Keyword(s):  
Myocardial Infarction ◽  
Body Weight ◽  
Troponin I ◽  
Curcuma Longa ◽  
Heart Weight ◽  
Control Group ◽  
Albino Rats ◽  
Creatine Kinase Mb ◽  
The Mean ◽  
Wistar Albino Rats

Background: The prevalence of myocardial infarction (MI) is increasing day by day in Bangladesh due to socioeconomic transition. Spices and herbs are important source of remedy for various diseases in human. Curcuma longa suggested to be used as an indigenous medicine for the prevention and treatment of cardiovascular disease. Objective: To observe the effect of Curcuma longa in isoproterenol induced myocardial infarction in Wistar albino rats. Methods: This experimental study was carried out in the Department of Physiology, Dhaka Medical College, Dhaka during 2015. Twenty one Wistar albino male rats, weighing 100 to 150 g (initial body weight); aged 85 to 100 days were selected for the study. After acclimatization for 14 days, the rats were divided into BC (Baseline control group), ISP-TC (Isoproterenol treated control group) and CLP-ISPT (Curcuma longa pretreated and isoproterenol treated group). Each group consisted of 7 rats. After experiment, on the 10th day, final body weight was taken, rats were sacrificed and blood samples were collected from the heart. The heart was removed and weighed. Serum creatine kinase-MB (CK-MB) level was estimated by ELISA method and Troponin I (cTnI) level by AxSYM method. The statistical analysis was done by one way ANOVA and Bonferroni test as applicable. Results: In this study, the mean percent (%) change of body weight (p<0.01), mean serum CK-MB (p<0.001) and cTnI (p<0.001) levels were significantly higher but mean heart weight was non significantly higher in ISP-TC in comparison to those of BC. Again, the mean percent (%) change of body weight (p<0.01), mean heart weight (p<0.01), mean serum CK-MB (p<0.01) and cTnI (p<0.001) levels were significantly lower in CLP-ISPT than those of ISP-TC group. Conclusion: From the results, it can be concluded that Curcuma longa may have cardioprotective effect. J Bangladesh Soc Physiol. 2018, December; 13(2): 47-53

scholarly journals Efficacy of Zanthoxylum armatum fruit on isoproterenol induced myocardial infarction in rats

2019 ◽  
Vol 8 (1) ◽  
pp. 4-11 ◽  
Author(s):  
Malathi Mangalanathan ◽  
Tamiloli Devendhiran ◽  
Saraswathi Uthamaramasamy ◽  
Keerthika Kumarasamy ◽  
K Mohanraj ◽  
...  
Keyword(s):  
Myocardial Infarction ◽  
Body Weight ◽  
Lipid Profile ◽  
Troponin T ◽  
Serum Markers ◽  
Albino Rats ◽  
Zanthoxylum Armatum ◽  
Creatine Kinase Mb ◽  
Enzymic Antioxidants ◽  
Wistar Albino Rats

The present study was elucidating the cardioprotective activity of hydroethanoic extract of Zanthoxylum armatum (Z. armatum) fruit on serum cardiac markers, lipid profile and the level of antioxidants in experimentally induced myocardial infarction (MI). The hydroethanolic extract of Z. armatum fruit was administered at a dose of 200 and 400 mg/kg body weight for 30 days to male Wistar albino rats. On 28th and 29th day, isoproterenol (ISO) (8.5mg/100g body weight) wasadministered to induce MI. Animals were sacrificed; blood and heart tissues were removed and the biochemical parameters were carried out. Serum markers such as aspartate aminotransferase (AST), alanine aminotransferase (ALT), lactate dehydrogenase (LDH), creatine kinase-MB (CK-MB) and troponin –T were significantly (p<0.05) increased after ISO treatment. Altered lipid profile and significant changes in enzymic and non- enzymic antioxidants were also observed in MI. The altered levels were brought back to near normal by the administration of hydroethanoic extract of Z. armatum fruit which might be due to the active phytoconstituents present in it.

Systemic Thrombin Generation and Activity Resistant to Low Molecular Weight Heparin Administered Prior to Streptokinase in Patients with Acute Myocardial Infarction

1997 ◽  
Vol 77 (01) ◽  
pp. 057-061 ◽  
Author(s):  
Dennis W T Nilsen ◽  
Lasse Gøransson ◽  
Alf-Inge Larsen ◽  
Øyvind Hetland ◽  
Peter Kierulf
Keyword(s):  
Myocardial Infarction ◽  
Acute Myocardial Infarction ◽  
Molecular Weight ◽  
Body Weight ◽  
Low Molecular Weight Heparin ◽  
Troponin T ◽  
Bleeding Complications ◽  
Control Group ◽  
Low Molecular Weight ◽  
Creatine Kinase Mb

SummaryOne hundred patients were included in a randomized open trial to assess the systemic factor Xa (FXa) and thrombin inhibitory effect as well as the safety profile of low molecular weight heparin (LMWH) given subcutaneously in conjunction with streptokinase (SK) in patients with acute myocardial infarction (MI). The treatment was initiated prior to SK, followed by repeated injections every 12 h for 7 days, using a dose of 150 anti-Xa units per kg body weight. The control group received unfractionated heparin (UFH) 12,500 IU subcutaneously every 12 h for 7 days, initiated 4 h after start of SK infusion. All patients received acetylsalicylic acid (ASA) initiated prior to SK.Serial blood samples were collected prior to and during the first 24 h after initiation of SK infusion for determination of prothrombin fragment 1+2 (Fl+2), thrombin-antithrombin III (TAT) complexes, fibrinopeptide A (FPA) and cardiac enzymes. Bleeding complications and adverse events were carefully accounted for.Infarct characteristics, as judged by creatine kinase MB isoenzyme (CK-MB) and cardiac troponin T (cTnT), were similar in both groups of patients.A comparable transient increase in Fl+2, TAT and FPA was noted irrespective of heparin regimen. Increased anti-Xa activity in patients given LMWH prior to thrombolytic treatment had no impact on indices of systemic thrombin activation.The incidence of major bleedings was significantly higher in patients receiving LMWH as compared to patients receiving UFH. However, the occurrence of bleedings was modified after reduction of the initial LMWH dose to 100 anti-Xa units per kg body weight.In conclusion, systemic FXa- and thrombin activity following SK-infusion in patients with acute MI was uninfluenced by conjunctive LMWH treatment.

scholarly journals Cardioprotective Potential of Ethanol Extract of Sonchus Arvensis L. Leaves on Isoproterenol-Induced Myocardial Infarction in Rat

2018 ◽  
Vol 16 (1) ◽  
pp. 20
Author(s):  
Neng Fisheri Kurniati ◽  
Elin Yulinah Sukandar ◽  
Rian Pardilah ◽  
Nova Suliska ◽  
Dhyan Kusuma Ayuningtyas
Keyword(s):  
Myocardial Infarction ◽  
Creatine Kinase ◽  
Ethanol Extract ◽  
Wistar Rat ◽  
Positive Control ◽  
Negative Control ◽  
Albino Rats ◽  
Creatine Kinase Mb ◽  
Wistar Albino Rats ◽  
Sonchus Arvensis

Sonchus arvensis L. leaves have been used traditionally to treat various disease conditions. This study is designed to evaluate cardioprotective potential of ethanol extract of S. arvensis leaves on isoproterenol-induced myocardial infarction in Wistar rat. Male Wistar albino rats were divided into three main groups: negative control (saline only), positive control (isoproterenol only), and S. arvensis extract treated groups. S. arvensis extract was administered in three doses; 50, 100, and 200 mg/kg b.w. p.o for 14 days. On day 13 and 14, isoproterenol (85 mg/kg bw) was given intraperitoneally to positive control and extract treated groups. The parameters studied were cardiac biomarker enzymes which were Creatine Kinase (CK), Creatine Kinase-MB (CK-MB), Aspartate Transaminase (AST), Alanine Transaminase (ALT) and Lactate Dehydrogenase (LDH). The results showed that S. arvensis at dose of 50 mg/kg b.w. could significantly (P<0.05) reduce the level of CK, CK-MB, AST, ALT, and LDH in myocardial infarcted rats compared to positive control. The increase of the dose of S. arvensis extract was not followed by an increase of its cardioprotective activity. In conclusion, Sonchus arvensis L. leaves extract at dose of 50 mg/kg b.w. has potential to be developed as cardioprotective drug.

scholarly journals Reductions in feed and water consumptions and body weight in rats consuming aqueous extracts or ground leptadenia pyrotechnic

2021 ◽  
Author(s):  
Bushra S. Alsahafi ◽  
◽  
Sawsan H. Mahassni ◽  
Keyword(s):  
Weight Loss ◽  
Body Weight ◽  
Folk Medicine ◽  
Body Weight Loss ◽  
Laboratory Animals ◽  
Control Group ◽  
Albino Rats ◽  
Therapeutic Uses ◽  
The Difference ◽  
Wistar Albino Rats

Leptadenia pyrotechnica (Forssk.) Decne. (LP) is used in folk medicine for the treatment of different ailments. No published studies on the affects of ground and aqueous LP extract in laboratory animals exist. Thus, this study is the first to investigate the difference between using ground or aqueous extract of LP on body weight parameters and consumptions of feed and water in young adult Wistar albino rats. Four groups (one rat of either sex for each group) were administered 25%, 50% and 75% ground LP mixed with the regular feed for 7 days, while the control rats were given the regular diet. Five groups (two rats of either sex for each group) were orally gavaged with 3, 9, 15 and 20 g LP extract/kg body weight, while the control group was gavaged with water, daily for 14 days. Findings were compared with the control groups. The mean body weight loss and feed inefficiency ratio s for the ground LP groups were higher, leading to lower feed and water intakes. Rats that consumed 15 and 20 g LP extract/kg had higher mean body weight loss and feed inefficiency ratio and lower water and feed intakes for the first but not for the second week. Therefore, both forms of LP affect weights and consumptions of water and feed during the first week. Thus, while using LP for any medicinal or therapeutic uses in humans, any affects on weight or feed and water consumptions may last only for a week.

scholarly journals Protective Effect of Curcuma Longa (Turmeric) on Serum Aspartate Aminotransferase and Lactate Dehydrogenase in Isoproterenol Induced Myocardial Injury in Rats

2019 ◽  
Vol 47 (3) ◽  
pp. 13-17
Author(s):  
Sharmin Nahar ◽  
Qazi Shamima Akhter ◽  
Mahmuda Nasrin Shumi ◽  
Noor E Jannat Tanvi ◽  
Nahid Yeasmin ◽  
...  
Keyword(s):  
Body Weight ◽  
Lactate Dehydrogenase ◽  
Myocardial Injury ◽  
Curcuma Longa ◽  
Control Group ◽  
Final Body Weight ◽  
Serum Aspartate Aminotransferase ◽  
Group A ◽  
The Mean ◽  
Group B

Cardiovascular diseases (CVDs) emerging as a major health problem in Bangladesh due to increase prevalence of risk factors. Conventional cardioprotective drugs are effective but expensive and associated with a number of side effects. Curcuma longa is an important source of traditional medicine for the prevention and treatment of CVDs. The objective of the study was to evaluate the protective effect of Curcuma longa on isoproterenol induced myocardial injury in rats. This experimental study was carried out in the Department of Physiology, Dhaka Medical College, Dhaka during 2015. Total 21 Wistar albino male rats, aged 85 to 100 days, weighing 100 to 150 g (initial body weight) were selected for the study. After acclimatization for 14 days, the rats were divided into three groups. Group A (base line control group), Group B (isoproterenol treated control group) and Group C (Curcuma longa pretreated and isoproterenol treated group). Each group consisted of 7 rats. On the 10th day of experiment, rats were sacrificed after taking final body weight. Blood samples were collected from the heart. Serum aspartate aminotransferase (AST) level was estimated by Colorimetric method and lactate dehydrogenase (LDH) level was estimated by ELISA method. The statistical analysis was done by one way ANOVA and Bonferroni test as applicable.  In this study, the mean initial and final body weight of the rats were almost similar and showed no statistically significant difference among the groups. The mean serum AST and LDH levels were significantly (P<0.001) higher in Group B than those of Group A. Again, these levels were significantly (P<0.001) lower in Group C than those of Group B group. From the results, it can be concluded that Curcuma longa has cardioprotective activity on isoproterenol induced myocardial injury in Wistar albino rats. Bangladesh Med J. 2018 Jan; 47 (3): 13-17

Protective effects of olmesartan and l-carnitine on doxorubicin-induced cardiotoxicity in rats

2020 ◽  
Vol 98 (4) ◽  
pp. 183-193 ◽  
Author(s):  
Malek M. Aziz ◽  
Mai A. Abd El Fattah ◽  
Kawkab A. Ahmed ◽  
Helmy M. Sayed
Keyword(s):  
Transforming Growth Factor Beta ◽  
Troponin I ◽  
Transforming Growth Factor ◽  
Antineoplastic Agent ◽  
The Other ◽  
Control Group ◽  
Albino Rats ◽  
Protective Effects ◽  
Group I ◽  
Creatine Kinase Mb

Doxorubicin (DOX), an anthracycline antibiotic, is an important antineoplastic agent due to its high antitumor efficacy in hematological as well as in solid malignancies. The clinical use of DOX is limited due to its cardiotoxic effects. The present study aimed to investigate the possible protective effect of olmesartan (Olm), l-carnitine (L-CA), and their combination in cardiotoxicity induced by DOX in rats. Male albino rats were randomly divided into seven experimental groups (n = 8): group I: normal control, group II: L-CA, group III: Olm, group IV: DOX. The other three groups were treated with Olm (10 mg/kg), L-CA (300 mg/kg), and their combination for 2 weeks after induction of cardiotoxicity by a single dose of DOX (20 mg/kg). In the results, DOX showed a significant elevation in serum troponin I, creatine kinase-MB (CK-MB), and lactate dehydrogenase (LDH) together with increased inflammation manifested by the rise of tumor necrosis factor-alpha (TNF-α), intercellular adhesion molecules-1 (ICAM-1), interleukin IL-1β (IL-1β), myeloperoxidase (MPO), nuclear factor-kappa B (NF-κB), and transforming growth factor beta (TGF-β) in cardiac tissues as well as DOX-induced oxidative stress by increasing in malondialdehyde (MDA) and decreasing in superoxide dismutase (SOD) and glutathione (GSH) in heart tissues. In addition, caspase-3 activity was boosted as indication of increased apoptosis. On the other hand, administration of L-CA and Olm attenuated the DOX-evoked disturbances in the abovementioned parameters. In addition, DOX exhibited echocardiographic changes and severe histopathological changes, which were significantly reversed by L-CA and Olm treatment. In conclusion, the present study data confirm the protective role of L-CA and Olm in DOX-induced cardiotoxicity, which may be related to its antioxidant, antiinflammatory, and antiapoptotic agents.

scholarly journals Hepatic & Renal Toxicity of Energy Drinks, a Serious Health Risk, Wistar Albino Rats Study

2020 ◽  
pp. 48-53
Author(s):  
Fahad I. Al-Saikhan
Keyword(s):  
Body Weight ◽  
Public Health Education ◽  
Energy Drinks ◽  
Energy Drink ◽  
Control Group ◽  
Albino Rats ◽  
The Public ◽  
Energy Drink Consumption ◽  
Wistar Albino Rats ◽  
The Individual

The recent years have seen a significant increase in the individual consumption of energy drinks across the globe. As a result, notable concerns continue to rise both among the public and among the scientific community, concerning the health effects that energy drinks pose to individuals. This study therefore examines the adverse effects of energy drinks on health, using ten normal albino rats as specimens. The specimen was then divided into two groups consisting of five rats each, with one group was given energy drinks while the control group was given normal drinking water days for a period of 21 days. The specimen was then sacrificed and their blood samples used for biochemical and histological studies. The study findings reveal that energy drink consumption significantly increased the serum aspartate amino transferase (AST), alanine amino transferase (ALT), urea and creatinine levels when compared with the control group. In addition, the study demonstrates that energy drink consumption significantly decreased body weight and organ to body weight ratios when compared with the control group. The study further recognizes that the consumption of energy drink is associated with significant alterations in serum toxicity markers, bodyweight, organ body weight and histopathological changes. The study therefore recommends that need for public health education to educate individuals; especially youths about the risks of consuming highly caffeinated energy drinks. The study also recommends the need for further studies in order to minimize the harm excess and long-term consumption of energy drinks presented to the public. 

scholarly journals Body Weight and Platelet Count Changes in Zidovudine Administered Wistar Albino Rats Treated with Ethanolic Extracts of Annona muricata and Fagara zanthoxyloide

2019 ◽  
pp. 1-18
Author(s):  
Ekere, Oghenekaro Uchechukwu ◽  
Ikpeama, Utomoibor Evelyn
Keyword(s):  
Body Weight ◽  
Platelet Count ◽  
Normal Control ◽  
Negative Control ◽  
Fixed Dose ◽  
Control Group ◽  
Albino Rats ◽  
Annona Muricata ◽  
Ethanolic Extracts ◽  
Wistar Albino Rats

Zidovudine administration either in single or fixed-dose combination usually results in a decrease in body weight and in some cases thrombocytopenia. The present study investigated the body weight and platelet count changes observed in zidovudine pre-administered Wistar albino rats on treatment with ethanolic extracts of the leaves Annona muricata (AM) and roots of Fagara zanthoxyloide (FZ). Plants samples were collected from Alakahia community, Rivers state and Opoo community, Ogun state; while Wistar albino rats were grouped into normal control, negative control (receiving zidovudine at 100 g/ml/Kg bw), AM and FZ extract treatment (at 4.5 and 3.8 g/ml/Kg B.W respectively) groups with analysis performed bi-weekly. All tests were performed using standard procedures with all reagents of analytic grade. Phytochemical screening of the extracts showed significantly high amounts of alkaloids (10.47- 21.15 mg / 100 g), phenols (10.60-15.22 mg / 100 g) and tannins (14.23 - 50.19 mg / 100 g). The investigation into their proximate compositions also showed high fat (5.78 ± 0.02) in FZ, moisture (10.47 ± 0.05) in AM and fibre (7.37 ± 0.03) in FZ. The amino acid phenylalanine (5.10-6.01 g / 100 g), isoleucine (4.44-5.20 g / 100 g), lysine (4.03 -5.31 g / 100 g) was observed to be available in the extracts. In the normal control group body weight increased by 20.75 g at week 6 while administration of Zidovudine, resulted in a decreased in bodyweight by 1.14 g in week 2 and 3.32 g in week 6. Extract treatment caused a significant increase (p≤0.05) in body weight by 17.95g (AM) and 18.23g (FZ) at week 6. Platelet count was also observed to significantly decrease (p≤0.05) by 33.42% in the negative control group when compared to the normal control. This was observed to significant increases in extract treatment by 49.56% (AM) and 51.32% (FZ). The results thus suggest a possible beneficial effect of the extracts of AM and FZ in checkmating the weight and platelet loss observed as a side effect of zidovudine therapy as well as the possible use in haemorrhagic conditions to reduce bleeding without thromboembolism.

scholarly journals Wound Healing Study of Panchavalkal Ointment in Wistar Albino Rats

2021 ◽  
pp. 110-116
Author(s):  
Vaikhari Dhurve ◽  
Pravin Jawanjal ◽  
Mukesh Naria ◽  
Tukaram Dudhamal ◽  
Minal Kalambe ◽  
...  
Keyword(s):  
Wound Healing ◽  
Treated Group ◽  
Control Group ◽  
Albino Rats ◽  
Wound Area ◽  
Mean Values ◽  
Wistar Strain ◽  
The Mean ◽  
Wistar Albino Rats ◽  
Wound Healing Activity

Introduction: Panchavalkal is a well-known Ayurvedic poly-herbal formulation that has been reported to be used against inflammation, to clean ulcer, wound. Aims and Objectives: To investigate the wound healing activity of Panchavalkal ointment. Materials and Methods: Wistar strain albino rats of either sex weighing 200±20 g were used for the experiments divided in four groups each consisted of six rats.  Statistical Analysis: One-way analysis of variance (ANOVA) was used to compare the mean values of quantitative variables among the groups followed by Dunnett’s multiple ‘t’ test Observations & Results: Sesame oil and Panchvalkal ointment showed almost similar wound healing effects in comparison to control group. Discussion: Panchavalkal ointment showed statistically highly significant percentage of contraction of excision wound area compared to the normal control. Epithelization period was significantly decreased in oil and Panchavalkal ointment treated group. Conclusion: Panchavalkal ointment decreased the pain, tenderness, redness and swelling that helps to control infection and enhanced the rate of wound healing in albino rats.

scholarly journals Effect of Amomum subulatum seeds against cypermethrin induced haematological changes in wistar albino rats

2019 ◽  
Vol 8 (3) ◽  
pp. 604
Author(s):  
Goutham Sagarkatte Puttanna ◽  
Purushotham K. ◽  
Swarnalatha Nayak ◽  
Eesha B. Rao ◽  
Ravi Mundugaru
Keyword(s):  
Body Weight ◽  
Normal Control ◽  
Protective Role ◽  
Control Group ◽  
Albino Rats ◽  
Test Drug ◽  
Group Iii ◽  
Group I ◽  
Amomum Subulatum ◽  
Wistar Albino Rats

Background: Cypermethrin is a well know agricultural pesticide used in the developing countries. It is associated with significant toxic potential on human health. Hence the present study was aimed to evaluate the protective role of Amomum subulatum against cypermethrin induced haematalogical changes in Wistar albino rats.Methods: The albino rats were divided into five different groups of six rats each. Group I considered as normal control, group II cypermethrin control (25mg/kg body weight p.o.), group III only test drug and group IV and V administered with cypermethrin 25mg/kg body weight along test drug 1.08 and 2.16mg/kg body weight for 28 consecutive days. At the end of 28th day blood was withdrawn and total haematalogical parameters were estimated.Results: In the cypermethrin control there was significant reduction in the WBC, Platelet, MCHC and considerable reduction in the haemoglobulin concentration in comparison to normal control. The test drug administered at both dose levels was significantly reversed the cypermethrin induced changes in haematalogical parameters.Conclusions: Authors can conclude that the Amomum subulatum has potency to reverse the cypermethrin induced haematalogical changes.

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