scholarly journals Echography analysis altered in musculoskeletal, heart and liver associated with endothelial dysfunction of obese rat

2020 ◽  
Author(s):  
Alejandra Martínez Coria ◽  
Norma Angélica Estrada-Cruz ◽  
María Inés Pérez Ordoñez ◽  
Daniel H. Montes-Cortes ◽  
Leticia Manuel-Apolinar
Keyword(s):  
Body Weight ◽  
Endothelial Dysfunction ◽  
Adhesion Molecules ◽  
Musculoskeletal System ◽  
Lower Extremities ◽  
Abdominal Ultrasound ◽  
Control Group ◽  
Standard Diet ◽  
Sprague Dawley ◽  
Distal Joint

Abstract Background: Modern imaging plays a central role in the care of obese patients, with an integral focus on its use and accessibility in individuals into this condition with alterations of various organs. Objective. To perform an echographical analysis of musculoskeletal system disorders, endothelial dysfunction and the left ventricle in obese rats. Methods. Sprague Dawley rats (250±5 g) were used and divided in two groups: control group (C) fed with a standard diet, and the obese group (Ob) fed with a hyper caloric diet of high fructose-fat for 4 months. Body weight, cholesterol, triglycerides, glucose, inflammatory cytokines and adhesion molecules (ICAM-1, VCAM-1) were measured. Additionally, two-dimensional echocardiography, abdominal ultrasound and musculoskeletal system studies were performed in the lower extremities.Results. Body weight in the Ob group was increased compared to the control group, (p <0.001); in addition, increased glucose, cholesterol and triglycerides were found in the Ob group vs the C group, (p<0.05), and as well as increased adhesion molecules ICAM-1 and, VCAM-1 (p<0.01). On ultrasound, 75% of the Ob group presented, showed 75% fatty liver and distal joint abnormalities. Conclusion. Endothelial dysfunction and changes at the level of the musculoskeletal system with the presence of joint cysts in the posterior region of the distal joint of the lower extremities and fat liver were observed in obese rodents.

scholarly journals Echographic analysis of the alterations musculoskeletal associated with endothelial dysfunction and obesity

2020 ◽  
Author(s):  
Alejandra Martínez Coria ◽  
Norma Angélica Estrada-Cruz ◽  
María Inés Pérez Ordoñez ◽  
Daniel Montes-Cortes ◽  
Leticia Manuel Apolinar
Keyword(s):  
Body Weight ◽  
Endothelial Dysfunction ◽  
Adhesion Molecules ◽  
Musculoskeletal System ◽  
Lower Extremities ◽  
Abdominal Ultrasound ◽  
Control Group ◽  
Standard Diet ◽  
Sprague Dawley ◽  
Distal Joint

Abstract Background: Modern imaging plays a central role in the care of obese patients, with an integral focus on its use and accessibility in individuals with this condition with alterations of various organs. Objective. To perform an echographical analysis of musculoskeletal system disorders, endothelial dysfunction and the left ventricle in obese rats. Methods. Sprague Dawley rats (250±5 g) were used and divided into two groups: control group (C) fed a standard diet and the obese group (Ob), fed with a hyper caloric diet of high fructose-fat for 4 mounts. Body weight, cholesterol, triglycerides, glucose, inflammatory cytokines and adhesion molecules (ICAM-1, VCAM-1) were measured. Additionally, two-dimensional echocardiography and abdominal ultrasound and musculoskeletal system studies in the lower extremities were performed. Results . Body weight in the Ob group was increased compared to the control group, (p <0.001); in addition, increased glucose, cholesterol and triglycerides of were found in the Ob group vs the C group, (p <0.05), and as well as increased adhesion molecules ICAM-1 and, VCAM-1 (p <0.01). On ultrasound, 75% of the Ob group presented showed 75% fatty liver and distal joint abnormalities. Conclusion . Endothelial dysfunction and changes at the level of the musculoskeletal system with the presence of joint cysts in the posterior region of the distal joint of the lower extremities were observed in obese rodents.

scholarly journals Echography analysis of musculoskeletal, heart and liver alterations associated with endothelial dysfunction in obese rats

2020 ◽  
Author(s):  
Alejandra Martínez Coria ◽  
Norma Angélica Estrada-Cruz ◽  
María Inés Pérez Ordoñez ◽  
Daniel H. Montes-Cortes ◽  
Leticia Manuel-Apolinar
Keyword(s):  
Body Weight ◽  
Endothelial Dysfunction ◽  
Fatty Liver ◽  
Adhesion Molecules ◽  
Musculoskeletal System ◽  
The Body ◽  
Control Group ◽  
Standard Diet ◽  
Sprague Dawley ◽  
Obese Rats

Abstract Background: Modern imaging plays a central role in the care of obese patients, and there is an integral focus on its use and accessibility in individuals who have alterations of various in various organs. The objective in this study was to perform an echographic analysis of musculoskeletal system disorders, endothelial dysfunction and the left ventricle (LV) in obese rats. Methods: Sprague Dawley rats (250±5g) were obtained and divided into two groups: the control (C) group was fed with a standard diet, and the obese (Ob) group was fed hyper caloric diet with a high fructose-fat content for 4 months. Body weight, cholesterol, triglycerides, glucose, inflammatory cytokines and adhesion molecules (ICAM-1, VCAM-1) were measured. Additionally, two-dimensional echocardiography, abdominal ultrasound and musculoskeletal system studies were performed in the lower extremities.Results: The body weight in the Ob group was increased compared to that in the control group, (p<0.001); in addition, increased glucose, cholesterol and triglyceride concentrations (p<0.05) as well as increased levels of the adhesion molecules ICAM-1 and, VCAM-1 (p<0.01) were found in the Ob group vs the C group. On ultrasound, 75% of the Ob group presented fatty liver and distal joint abnormalities. Conclusion: Obese rats exhibit endothelial dysfunction and musculoskeletal changes, also, fatty liver and articular cysts in the posterior region of the distal lower- extremity joints.

scholarly journals Echography analysis of musculoskeletal, heart and liver alterations associated with endothelial dysfunction in obese rats

2020 ◽  
Author(s):  
Alejandra Martínez Coria ◽  
Norma Angélica Estrada-Cruz ◽  
María Inés Pérez Ordoñez ◽  
Daniel H. Montes-Cortes ◽  
Leticia Manuel-Apolinar
Keyword(s):  
Body Weight ◽  
Endothelial Dysfunction ◽  
Fatty Liver ◽  
Adhesion Molecules ◽  
Musculoskeletal System ◽  
The Body ◽  
Control Group ◽  
Standard Diet ◽  
Sprague Dawley ◽  
Obese Rats

Abstract Background: Modern imaging plays a central role in the care of obese patients, and there is an integral focus on its use and accessibility in individuals who have alterations of various in various organs. The objective in this study was to perform an echographic analysis of musculoskeletal system disorders, endothelial dysfunction and the left ventricle (LV) in obese rats . Methods: Sprague Dawley rats (250±5g) were obtained and divided into two groups: the control (C) group was fed with a standard diet, and the obese (Ob) group was fed hyper caloric diet with a high fructose-fat content for 4 months. Body weight, cholesterol, triglycerides, glucose, inflammatory cytokines and adhesion molecules (ICAM-1, VCAM-1) were measured. Additionally, two-dimensional echocardiography, abdominal ultrasound and musculoskeletal system studies were performed in the lower extremities. Results: The body weight in the Ob group was increased compared to that in the control group, (p<0.001); in addition, increased glucose, cholesterol and triglyceride concentrations (p<0.05) as well as increased levels of the adhesion molecules ICAM-1 and, VCAM-1 (p<0.01) were found in the Ob group vs the C group. On ultrasound, 75% of the Ob group presented fatty liver and distal joint abnormalities. Conclusion: Obese rats exhibit endothelial dysfunction and musculoskeletal changes, also, fatty liver and articular cysts in the posterior region of the distal lower- extremity joints.

scholarly journals Echography analysis of musculoskeletal, heart and liver alterations associated with endothelial dysfunction in obese rats

2020 ◽  
Author(s):  
Alejandra Martínez Coria ◽  
Norma Angélica Estrada-Cruz ◽  
María Inés Pérez Ordoñez ◽  
Daniel H. Montes-Cortes ◽  
Leticia Manuel-Apolinar
Keyword(s):  
Body Weight ◽  
Endothelial Dysfunction ◽  
Fatty Liver ◽  
Adhesion Molecules ◽  
Musculoskeletal System ◽  
The Body ◽  
Control Group ◽  
Standard Diet ◽  
Sprague Dawley ◽  
Obese Rats

Abstract Background: Modern imaging plays a central role in the care of obese patients, and there is an integral focus on its use and accessibility in individuals who have alterations of various in various organs. The objective in this study was to perform an echographic analysis of musculoskeletal system disorders, endothelial dysfunction and the left ventricle (LV) in obese rats. Methods: Sprague Dawley rats (250±5g) were obtained and divided into two groups: the control (C) group was fed with a standard diet, and the obese (Ob) group was fed hyper caloric diet with a high fructose-fat content for 4 months. Body weight, cholesterol, triglycerides, glucose, inflammatory cytokines and adhesion molecules (ICAM-1, VCAM-1) were measured. Additionally, two-dimensional echocardiography, abdominal ultrasound and musculoskeletal system studies were performed in the lower extremities. Results: The body weight in the Ob group was increased compared to that in the control group, (p<0.001); in addition, increased glucose, cholesterol and triglyceride concentrations (p<0.05) as well as increased levels of the adhesion molecules ICAM-1 and, VCAM-1 (p<0.01) were found in the Ob group vs the C group. On ultrasound, 75% of the Ob group presented fatty liver and distal joint abnormalities. Conclusion: Obese rats exhibit endothelial dysfunction and musculoskeletal changes, also, fatty liver and articular cysts in the posterior region of the distal lower- extremity joints.

scholarly journals EVALUATION OF ANTI-OBESITY EFFECT OF AQUEOUS EXTRACT OF MUCUNA PRURIENS SEEDS ON RATS

2017 ◽  
Vol 9 (3) ◽  
pp. 111
Author(s):  
Javid Mansuri ◽  
Archana Paranjape
Keyword(s):  
Body Weight ◽  
Food Intake ◽  
Aqueous Extract ◽  
Density Lipoprotein ◽  
Mucuna Pruriens ◽  
Control Group ◽  
Dopamine Level ◽  
Sprague Dawley ◽  
Brain Dopamine ◽  
Standard Drug

Objective: Evaluation of the anti-obesity effect of aqueous extract of Mucuna pruriens seeds on rats.Methods: Male Sprague-Dawley (SD) rats were subjected to high-fat diet (HFD) for 12 wk. L-DOPA (12.5 mg/kg, p. o.) as standard drug and aqueous extract of Mucuna pruriens (AEMP) seeds (200 mg/kg, p. o. and 400 mg/kg, p. o.) as test drugs were administered in last 4 wk along with HFD. Body weight, food intake, body mass index (BMI), serum total cholesterol (TC), triglyceride (TG) and high-density lipoprotein (HDL) levels were measured at the end of fourth, eighth and twelfth wk, while white adipose tissue (WAT) mass and brain dopamine levels were measured at the end of the twelfth wk.Results: AEMP (200 mg/kg, p. o.) and (400 mg/kg, p. o.) treated groups showed a significant decrease in food intake and weight gain without altering BMI. Moreover, TG levels were lower in treated groups as compared to the HFD group, but no significant changes were observed in TC and HDL levels. L-DOPA-treated group showed a significant decrease in body weight, food intake, BMI and WAT. Both AEMP and L-DOPA-treated groups showed an increase in brain dopamine levels as compared to disease control group (p<0.05).Conclusion: L-DOPA and AEMP showed anti-obesity activity by reducing body weight gains, food intake and WAT weights; modulating TG with increased brain dopamine level which correlates to the inhibitory action of dopamine on reward mechanism. 

Influence of Lactobacillus brevis 15 and Lactobacillus plantarum 13 on blood glucose and body weight in rats after high-fructose diet

2015 ◽  
Vol 6 (4) ◽  
pp. 505-512 ◽  
Author(s):  
M. Yakovlieva ◽  
T. Tacheva ◽  
S. Mihaylova ◽  
R. Tropcheva ◽  
K. Trifonova ◽  
...  
Keyword(s):  
Body Weight ◽  
Lactic Acid ◽  
Blood Glucose ◽  
Lactic Acid Bacteria ◽  
Lactobacillus Plantarum ◽  
Lactobacillus Brevis ◽  
Control Group ◽  
Standard Diet ◽  
Glucose Levels ◽  
Blood Glucose Levels

In recent years, many authors have investigated the possible antidiabetic effect of lactic acid bacteria. Lactobacillus species constitute a major part of the lactic acid bacteria group and have been found to exhibit beneficial effects on the development of diabetes and its complications. In the current study, we investigated the effects of newly characterised Bulgarian Lactobacillus strains, Lactobacillus brevis 15 and Lactobacillus plantarum 13, on blood glucose levels and body weight of rats fed a fructose-enriched diet. An experiment was conducted over a period of 8 weeks with 24 2-month-old Wistar rats randomly assigned to receive a standard diet (Con, control group), fructose-enriched diet (Fr group), standard diet with probiotics given twice a week (Pro group), and fructose-enriched diet with probiotics given twice a week (Pro+Fr group). At the end of the experimental period, a statistically significant increase in body weight was observed in all experimental groups (P<0.0001). The highest rise was seen in the fructose group (Fr, 169±19 g), followed by the Pro+Fr group (153±15 g), Pro group (149±13 g), and Con group (141±5 g). Moreover, the final blood glucose levels had risen significantly in the groups receiving fructose either without (Fr; P<0.0001) or with lactobacilli (Pro+Fr; P=0.002), while the rise was insignificant in the group of rats given probiotic supplementation only (Pro, P=0.071) and inexistent in the Con group (P=0.999). The highest elevation of blood glucose levels was observed in the Fr group (3.18 mmol/l), followed by the Pro+Fr group (2.00 mmol/l) whereas the Pro group showed the lowest levels (0.60 mmol/l). The results of our study suggest that the newly characterised Bulgarian Lactobacillus strains, L. brevis 15 and L. plantarum 13, could be considered as possible probiotics and might be able to prevent some metabolic disturbances.

scholarly journals Endothelial dysfunction precedes hypertension in diet-induced insulin resistance

1998 ◽  
Vol 275 (3) ◽  
pp. R788-R792 ◽  
Author(s):  
Prasad V. G. Katakam ◽  
Michael R. Ujhelyi ◽  
Margarethe E. Hoenig ◽  
Allison Winecoff Miller
Keyword(s):  
Insulin Resistance ◽  
Endothelial Dysfunction ◽  
Serum Insulin ◽  
Serum Glucose ◽  
Mesenteric Arteries ◽  
Control Group ◽  
Sprague Dawley ◽  
Insulin Resistant ◽  
Glucose Levels

The insulin-resistant (IR) syndrome may be an impetus for the development of hypertension (HTN). Unfortunately, the mechanism by which this could occur is unclear. Our laboratory and others have described impaired endothelium-mediated relaxation in IR, mildly hypertensive rats. The purpose of the current study is to determine if HTN is most likely a cause or result of impaired endothelial function. Sprague-Dawley rats were randomized to receive a fructose-rich diet for 3, 7, 10, 14, 18, or 28 days or were placed in a control group. The control group received rat chow. After diet treatment, animals were instrumented with arterial cannulas, and while awake and unrestrained, their blood pressure (BP) was measured. Subsequently, endothelium-mediated relaxation to acetylcholine was determined (in vitro) by measuring intraluminal diameter of phenylephrine-preconstricted mesenteric arteries (∼250 μM). Serum insulin levels were significantly elevated in all groups receiving fructose feeding compared with control, whereas there were no differences in serum glucose levels between groups. Impairment of endothelium-mediated relaxation starts by day 14 [mean percent maximal relaxation (Emax): 69 ± 10% of baseline] and becomes significant by day 18 (Emax: 52 ± 11% of baseline; P < 0.01). However, the mean BP (mmHg) does not become significantly elevated until day 28 [BP: 132 ± 1 ( day 28) vs. 116 ± 3 (control); P < 0.05]. These findings demonstrate that both IR and endothelial dysfunction occur before HTN in this model and suggest that endothelial dysfunction may be a mechanism linking insulin resistance and essential HTN.

scholarly journals Toxicity Evaluation of a Traditional Polyherbal Unani Formulation Jawarish Shahi in Rats

2018 ◽  
Vol 7 (5) ◽  
pp. 412-418
Author(s):  
Mohd Urooj ◽  
◽  
Mohammad Ahmed Khan ◽  
G. Thejaswini ◽  
Munawwar Husain Kazmi ◽  
...  
Keyword(s):  
Body Weight ◽  
Feed Intake ◽  
Clinical Signs ◽  
Female Rats ◽  
Control Group ◽  
Sprague Dawley ◽  
Male And Female ◽  
Salix Caprea ◽  
Male And Female Rats ◽  
Dose Levels

Jawarish Shahi (JS) is a compound polyherbal Unani pharmacopoeial formulation indicated for Khafqan (Palpitation), Nafkh-e-Shikam (Flatulence) and Waswas (Insanity; false perception and hallucinations). Jawarish Shahi contains herbs like Halela (Terminalia chebula), Amla (Emblica officinalis), Kishneez (Coriandrum sativum), Elaichi Khurd, (Elettaria cardamomum), and Bed Mushk (Salix caprea). The present study was carried out as per OECD 408 guidance to evaluate 90 days repeated oral dose toxicity in male and female Sprague Dawley rats. The study was performed at dose levels 1028 and 2000 mg/kg bw. No adverse effects were reported with respect to body weight, feed intake, behavior and clinical signs indicative of systemic toxicity. The expected growth pattern was observed in body weight and feed intake as compared to control group at both dose levels in male and female rats. There were few significant alterations with respect to hematology, and clinical biochemistry, however the results were within normal range thus considered toxicologically insignificant. The microscopic examination of different organ/tissue showed that no histopathological changes were observed. The findings of the study showed that No Observed Adverse Effect Level (NOAEL) for JS is greater than 2000 mg/kg body weight

scholarly journals EFFECT OF ALOE BARBADENSIS MILLER WHOLE LEAF EXTRACT ON HYPERGLYCEMIA AND INSULIN RESISTANCE IN LOW DOSE STREPTOZOTOCIN INDUCED TYPE 2 DIABETIC RATS

1969 ◽  
Vol 3 (2) ◽  
pp. 350-355
Author(s):  
MEENA GUL ◽  
MUHAMMAD MAZHAR HUSSAIN ◽  
AYESHA BABER ◽  
AMJAD ZAMAN ◽  
MUSRAT ZAHRA
Keyword(s):  
Insulin Resistance ◽  
Body Weight ◽  
Plasma Glucose ◽  
Leaf Extract ◽  
Low Dose ◽  
Aloe Vera ◽  
Control Group ◽  
Sprague Dawley ◽  
Type 2 Diabetic

BACKGROUND: Managing diabetes is difficult due to the number of side effects associated with drugsused for its treatment. There it is a need of an hour to look for indigenous plants which are safe and costeffective. Present study was planned to determine the effect of Aloe vera whole leaf extract and/orRosiglitazone on plasma glucose, insulin and insulin resistance in type 2 diabetic Sprague-Dawley rats.DESIGN: Randomized control trailPLACE AND DURATION OF STUDY: This study was conducted from April 2009 to Oct 2010 at theDepartment of Physiology Army Medical College, Rawalpindi in collaboration with National Institute ofHealth (NIH) Islamabad.MATERIAL AND METHOD: Type 2 DM was induced in 60 healthy Sprague-Dawley rats by feedinghigh fat diet for 2 weeks and injecting a low dose (35mg/kg) of streptozotocin intra peritoneally. Type 2diabetic rats were randomly divided into four groups, each group having 15 rats and were labeled as diabeticgroup, Aloe vera group, rosiglitazone group and combined group. The diabetic group was injected normalsaline, Aloe vera group was treated with Aloe vera whole leaf extract in dose of 300mg/kg body weight,rosiglitazone group was given 5mg/kg body weight of rosiglitazone I/P and combined group diabetic ratswere treated with 150mg/kg body weight of Aloevera extract and 2.5mg/kg body weight of rosiglitazone(halfof their effective dose) for 21 days.RESULTS: A significant reduction (p<0.001) in plasma glucose (73%), insulin (32%) and TG/HDL ratio(81%) was analyzed in combined groupascompared to diabetic control group. \CONCLUSION: The maximum impact in lowering plasma glucose, insulin and TG/HDL ratio wasrecorded in combined group, followed by rosiglitazone group and then Aloevera group.KEYWORDS:T2DM. Aloe vera, insulin resistance

scholarly journals BuPiHeWei Decoction Ameliorates 5-Fu-Induced Intestinal Mucosal Injury in the Rats by Regulating the TLR-4/NF-κB Signaling Pathway

2019 ◽  
Vol 2019 ◽  
pp. 1-10
Author(s):  
Zhi-gao Sun ◽  
Ya-zhuo Hu ◽  
Yu-guo Wang ◽  
Jian Feng ◽  
Yong-qi Dou
Keyword(s):  
Body Weight ◽  
Signaling Pathway ◽  
Bacillus Licheniformis ◽  
Mucosal Injury ◽  
Protective Role ◽  
Inflammatory Factors ◽  
Control Group ◽  
Sprague Dawley ◽  
Intestinal Mucosal Injury ◽  
Group 5

BuPiHeWei (BPHW) decoction, a classic Traditional Chinese Medicinal (TCM) prescription, has been widely used in clinical practice to relieve digestive symptoms caused by chemotherapy, such as diarrhea and vomiting. The present study aimed to investigate whether BPHW decoction exerted a protective role in the 5-Fu-induced intestinal mucosal injury in the rats by regulating the mechanisms of TLR-4/NF-κB signaling pathway. There were 35 Sprague Dawley rats randomly divided into four groups: normal control group, 5-Fu group, 5-Fu + BPHW decoction group (10.5 g/kg, for five continuous days), and 5-Fu + Bacillus licheniformis capsule group (0.2 g/kg, for five continuous days). Animal models were established by intraperitoneal injection of 5-Fu (30 mg/Kg, for five consecutive days). At the end of the treatment period, body weight, diarrhea score, and histological examination were examined. Furthermore, the expression of TLR-4/NF-κB pathway was detected to reveal its mechanism. The results showed that BPHW decoction effectively reduced diarrhea score and increased body weight and height of villi after 5-Fu chemotherapy. In addition, BPHW decoction could significantly inhibit the expression of TLR-4, NF-κB, and inflammatory factors (including TNF-α, IL-1β, and IL-6) in the intestine, and the efficacy was significantly higher than that of Bacillus licheniformis capsule. In summary, BPHW decoction might be considered an effective drug to alleviate intestinal mucosal injury in the rats induced by 5-Fu.

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