Showing 11 results for Fathi
Alireza Safarzade, Khadije Esmailpour, Elahe Talebi-Garakani, Rozita Fathi,
Volume 13, Issue 3 (3-2014)
Abstract
Background: Adiponectin and omentin-1 are adipokines with insulin-sensitizing properties. The aim
of this study was to investigate the effect of resistance training on serum levels of adiponectin and
omentin-1 in Streptozotocin-induced diabetic rats.
Methods: Twenty four male Wister rats (12-14 weeks’ old) were randomly divided into three groups:
non-diabetic control, diabetic control, and diabetic training. The rats in diabetic training group were
subjected to a resistance training program (3 days/wk, for 4 wk) consisted of climbing a ladder
carrying a load suspended from the tail. Following four weeks resistance training serum glucose,
insulin, lipid profile, adiponectin, and omentin-1 concentrations were measured.
Results: Serum levels of omentin-1 and adiponectin were significantly lower in diabetic control group
compare with non-diabetic control group (P<0.001). After 4 weeks of resistance training serum
adiponectin levels was significantly higher in diabetic trained group compared with diabetic control
group (P= 0.028), but we did not find any significant difference in omentin-1 levels between two
diabetic groups. Morever, we did not find any significant difference in serum lipid profile among all
groups. Four weeks resistance training did not change serum glucose and insulin concentrations in
diabetic rats.
Conclusion: This study indicated that resistance training could increase serum adiponectin levels in
diabetic rats without significant changes in lipid profile, glucose, insulin, and omentin-1
concentrations. It seems low intensity and short term duration of resistance training had important
roles in failure of significant changes of omentin-1, glucose, and insulin concentrations.
Alireza Safarzade, Fakhri Baradaran-Jam, Elahe Talebi-Garakani, Rozita Fathi,
Volume 14, Issue 5 (7-2015)
Abstract
Background: kallikrein 7 (KLK7), a serine protease with a chymotrypsin-like specificity, is able to cleave human insulin in the A- and B-chain. The aim of this study was to investigate the effects of aerobic exercise training on plasma KLK7 concentration and insulin resistance index (HOMA-IR) in normal and overweight sedentary women.
Methods: Twenty-eight sedentary women, aged 24-60 years, voluntary participated in this study and according to body mass index status divided into normal (n=15) and overweight (n=13) groups. All subjects completed an 8-week progressive aerobic exercise training program (running with 40- 80% Heart rate reserve). Metabolic and Anthropometric (body weight, BMI, body fat percentage) parameters in addition to plasma KLK7 concentrations were measured at baseline and end of training program.
Results: Body fat percentage significantly decreased (P<0.05) and maximum oxygen consumption increased (P<0.05) by this training program in both training groups. At baseline, plasma KLK7 concentration in overweight women was significantly higher compared with normal weight group (P<0.05). Plasma KLK7 concentrations significantly increased after 8-week aerobic exercise training only in normal weight group (P<0.05). Changes in plasma KLK7 concentrations were not correlated with changes in insulin concentration and insulin resistance index (P<0.05).
Conclusion: Aerobic exercise training could be an effective factor to increase plasma KLK7 concentration in sedentary women. These data do not support a role of plasma KLK7 in insulin resistance alterations.
Rozita Fathi, Sajjad Aslani Moghanjoughi, Elahe Talebi Garakani, Alireza Safarzadeh, Hassan Seyghal,
Volume 14, Issue 6 (9-2015)
Abstract
Background: Visfatin is an adipokine secreted from visceral adipose tissue and involved in glucose homeostasis. The aim of the present study was to investigate the effect of eight-week resistance training on plasma visfatin levels and its relation to insulin resistance in insulin-resistant male rats.
Methods: In this experimental study twenty-four Wistar male rats (220±20 gr) were acclimatized with lab condition then were randomly divided into three groups: Control (C), Insulin-Resistant control (IRC) and Insulin-resistant Training (T) groups. Insulin-resistance status induced by %10 fructose solution during 5 weeks. Resistance training group subjected to a three-day per week resistance training program for 8 weeks. Plasma visfatin, insulin, glucose levels, and insulin resistance index were assessed 48 hours after experimental period. Data were analyzed using one-way ANOVA and statistical significance was set at P<0/05
Results: The results showed that insulin resistance induction significantly increased plasma visfatin, glucose, insulin levels and insulin resistance index (P<0.05). On the other hand, resistance training significantly decreased plasma visfatin, glucose, and insulin levels (P<0.05) but visfatin was not altered significantly (P<0.05).
Conclusion: Based on the findings, visfatin increases in diabetes and insulin resistance and is correlated with insulin resistance. The change in plasma visfatin levels was not significant following resistance training and it was not correlated with insulin resistance index. Therefore, visfatin may not have a role in metabolic improvement induced by exercise training.
Masoud Rahmati , Zohreh Ahmadi , Rahim Mirnasoori , Mohammad Fathi ,
Volume 15, Issue 3 (2-2016)
Abstract
Background: In the last few years several polymorphisms variants with significant association to power and sprint performance of elite athletes have been verified. Meantime, the IL-6 gene was introduced as a proper candidate to imply a person alteration into an elite athlete. Therefore, the goal of the present study is to examine the association between IL6 gene polymorphism and power sport using meta-analysis to gather further evidence compared to individual reports.
Methods: Science direct, Google Scholar and Pub Med databases have been searched until March 2015. Articles were studied based on key word IL6 accompanied with polymorphism, mutation, variant and power sport were studied. Statistical software STATA was used to analyze the data.
Results: Ten articles included into the final meta-analysis and Systematic review. The survey of the obtained data from the articles revealed that 292 persons were as an entire group of athletes and 559 people were as a control group. For the allele G vs. C 1.43odds ratio (95% confidence interval: 1.03 -1.99), for the allele GG vs. GC 1.74odds ratio (95% confidence interval: 1.28- 2.36), for the allele GG vs. GC + CC 1.71 odds ratio (95% confidence interval: 1.24 -2.36) and GG + GC vs. CC allele model 0.96 odds (95% confidence interval: 0.77-1.20) was revealed. The relationship between the polymorphism 1800795GG genotype and exercise can be statistically significant (P<0.05).
Conclusion: Generally, the result of the present study indicates that the IL6-174 G/C polymorphism is associated with better performance of elite athletes in power sports. The findings suggest that the genetic profiles might influence human physical performance. Therefore, it is recommended that researcher use IL6-174G/C polymorphism as one of the selected factor for Sports talent.
Sahba Aryandoost, Parvaneh Nazarali, Rozita Fathi, Farshad Sohbatzadeh,
Volume 16, Issue 2 (1-2017)
Abstract
Background: Diabetic foot wound considered as cause of disability in diabetic's patients. And despite the progress made in the diagnosis and treatment of diabetes, since diabetic foot problem has not been resolved. The aim of this study was to investigate the effect of endurance training and cold plasma on wound healing in diabetic rats.
Methods: 25 male Wistar rats were divided randomly into 5 groups (n=5). The once injected intraperitoneally with a concentration of 40mg/kg of body weight was taken. 4mm punch biopsy wounds were used to create skin wound. The exercise protocol, consists of 60minutes of running on a treadmill at a speed of 25m/min, 5days a week for 4times in a week. The whole process of plasma irradiation on wound took over 8times at each of the plasma samples for 10 minutes under direct radiation at a distance of 20 mm from the tip, respectively. The wound picture was taken with the camera Dino-Lite. Given the normal distribution of data to test hypotheses of parametric tests one-way ANOVA and repeated measure ANOVA were used to determine differences (P≤ 0.05).
Results: The findings showed that the difference between exercise+diabetes group and Ctrl+diabetes group wasn’t significant. In addition, the difference between plasma+diabetes group and Ctrl+diabetes group wasn’t significant. However, the significant difference was between plasma+training+diabetes group and Ctrl+diabetes group.
Conclusion: This is the first time that the combination of exercise and cold plasma used for wound healing in diabetes and have significantly accelerated wound healing in diabetic mice.
Nasim Azari, Masoud Rahmati, Mohammad Fathi,
Volume 17, Issue 2 (3-2018)
Abstract
Background: There are many research have been done so far about the effect of exercise training on diabetic type 2 related risk factors. But in this regard there is no study performed in Iran. So, the aim of the present study was to investigate the effect of endurance exercise training on some diabetic type 2 dependent variables in the form of systematic review and meta-analysis of studies that were performed in Iran.
Methods: In this research PubMed, Embase, Cochran, Scopus, ISI, Google Scholar, Science direct, Sid and Magiran databases were searched for Persian sources. Data analysis were done using STATA software version 12.0.
Results: Generally, 242 articles were founded in primary search, which 24 articles were included in this research. Finally research were evaluated 592 Iranian's peoples which 294 peoples as a control group (96 male and 198 women) and 298 peoples as a training group (97 male and 201 women).The results indicate that there were significant association between endurance exercise and blood glucose levels (P=0.0001,-1.016,-0.656;95%CI), insulin (P=0.0001,-1.042,-0.682;95%CI), insulin resistance (P=0.0001;-0.563,-0.217;95%CI).
Conclusion: Generally, this systematic review and meta-analysis study was demonstrated endurance exercise could be related with decrease diabetes type 2 related risk factors. So, it is recommended that sport and medicine experts use endurance exercise as a non- pharmacological intervention for treatment of diabetes type 2 patients.
Roohangiz Alirezaei Shahraki, Ahmad Aliakbari Kamrani, Robab Sahaf, Yahola Abolfathi Momtaz, Narjes Khosravi Samani,
Volume 17, Issue 5 (7-2018)
Abstract
Background: Diabetes is a chronic disease that is increasing in the world that has a different outbreak in different societies. 90% to 95% of all types of diabetes include type 2 diabetes. This disease is spreading due to the Industrial life and urbanization .The Nationwide Program for Prevention and Control of Diabetes is already under way for controlling the disease and its side-effects. This study is intended to probe into the effects of the program in the country.
Methods: This study used a cross-sectional pre- and post-test design involving 100 elderly patients newly introduced to be suffering from diabetes who were selected by convenience sampling in Isfahan. The data collection methods were a questionnaire on demography and health, and another one on patients’ levels of fasting blood sugar (FBS) and hemoglobin glycosides (HbA1c(The data was gathered before and three months after the patients’ entrance into the program.
Results: The mean and standard deviation of the fasting blood sugar before the program were 172.73 and 71.68 and after the program 143.02 and 51.19, respectively (P<.001; t=5.30). And finally, glycated hemoglobin mean and standard deviation before the program were 8.24 and 1.9 and after the program 7.44 and 1.66, respectively (P<.001; t=4.79).
Conclusion: The results indicate the importance of the program for the prevention and control of the elderly patients’ diabetes by controlling their fasting blood sugar and glycated hemoglobin.It is recommended that this program be implemented in all health centers of the country.
Maryam Ghorbani, Rozita Fathi, Khadijeh Nasiri, Farhad Ahmadi,
Volume 19, Issue 1 (1-2020)
Abstract
Background: Skeletal muscle as an endocrine tissue is involved in the regulation of metabolic activity, production and secretion of hormones including myokines. The aim of the present study was to investigate the effect of eight weeks of aerobic training combined with ethanol consumption on plasma lipid profile and glucose levels, triglyceride content and mayonectin, irisin and leptin gene expression in the gastrocnemius muscle in male rats.
Methods: A number of 32 rats with a weighing average of 200 ± 10 g were divided into four groups control, aerobic training, ethanol with dose of 4 g/kgbw, and ethanol +aerobic training. At the end of the period, values of lipid profile and plasma glucose, the amount of triglyceride of the gastrocnemius muscle and the relative levels of mayonectin, irisin and leptin gene expression were evaluated. Data were analyzed using two-way ANOVA.
Results: The plasma triglyceride levels in the aerobic training and ethanol+aerobic training groups were significantly decreased compared to the control group (P≤0.05). The gastrocnemius muscle triglyceride values were significantly increased in the ethanol +aerobic training (P≤0.0001) and aerobic training groups (P≤0.01) compared to the control group. The results showed that aerobic training significantly increased myonectin gene expression in aerobic training group (P≤0.05), but the expression of irisin and leptin genes did not change significantly in different groups.
Conclusion: Aerobic training during the eight-week was able to improve lipid content, especially plasma triglyceride and skeletal muscle triglyceride, and possibly regulate body metabolism by altering the levels of myokines, especially myonectin.
Eftekhar Mohammadi, Mohammad Fathi, Farzaneh Chehelcheragi, Afshin Nazari,
Volume 22, Issue 1 (4-2022)
Abstract
Background: The aim of this study was to evaluate the effect of eight weeks of endurance training and Empagliflozin consumption on inflammatory markers and their relationship with heart structure and function of diabetic male Rats.
Methods: 40 male Wistar rats were randomly divided into five groups: healthy control, diabetic control, diabetic + empagliflozin, diabetic + endurance training and diabetic + endurance training + empagliflozin. The groups were anesthetized and their cardiac function and TNF-α and TGF-β indices were evaluated by one-way ANOVA and Pearson correlation tests after performing the training protocol and receiving medication.
Results: There were significant differences in left ventricular end systolic thickness (P = 0.011), left ventricular end systolic volume (P = 0.008), TNF-α (P = 0.014) and TGF-β (P = 0.001) was observed between the research groups. Also, there was a significant negative relationship between TGF-β with body weight, heart fiber shortening percentage and injection fraction and a significant positive relationship with glucose levels, left ventricular end systolic thickness and left ventricular end systolic volume. In addition, a significant negative correlation was observed between TGF-β and the injection fraction (P≤0.05).
Conclusion: Aerobic exercise seems to improve the inflammatory status, structure and function of diabetic heart tissue beyond the dual effect of Empagliflozin.
Asma Soleimani, Mohammad Fathi, Mostafa Bahrami,
Volume 24, Issue 3 (7-2024)
Abstract
Background: The purpose of this study was to investigate the effect of sports rehabilitation exercises with vitamin D consumption on fatigue, sleep quality and depression level of people with osteosarcoma cancer after bone marrow stem cell transplantation.
Methods: In this study, 27 women with osteosarcoma cancer with body mass index above 30 kg/m2, age 24.90±4.03 years, height 163.85±3.62 cm and weight 82.17±4.5 kg were randomly divided into four groups. (patient-exercise), (patient-exercise-vitamin D), (patient-exercise-placebo) and (control) were divided. The training protocol includes ten weeks of Pilates exercise. The supplement group took 500 IU of vitamin D three days a week for 10 weeks. Data were analyzed using dependent t-test and one-way analysis of variance.
Results: The results of the covariance analysis of the research of three exercise groups showed that after ten weeks of sports rehabilitation with vitamin D consumption, the indicators of fatigue and the level of depression decreased significantly (P≤ 0.05). Also, the results of covariance analysis of the three training groups showed that the overall sleep quality of people with osteosarcoma cancer increased significantly (P≤ 0.05). Conclusion: Based on the obtained results, it is suggested that the consumption of vitamin D along with exercise rehabilitation can be an effective treatment method for fatigue, sleep quality and depression in people with osteosarcoma cancer.
Conclusion: Based on the obtained results, it is suggested that the consumption of vitamin D along with sports rehabilitation can be an effective treatment method for fatigue, sleep quality and depression in people with osteosarcoma cancer.
Mehdi Changizi, Rozita Fathi, Rostam Ali Zadeh, Seyed Mohsen Avandi, Ali Khaleghian,
Volume 24, Issue 6 (2-2025)
Abstract
Background: Obesity is known to have metabolic complications including insulin resistance (IR) and metabolic disorder. The aim of this study was to compare the effect of two traditional 12-week circular resistance training methods on the levels of branched and aromatic amino acids and insulin resistance of overweight and obese men.
Methods: The current research method is of the clinical trial type, with Thirty-three overweight and obese men with mean and standard deviation of age, weight and body mass index were 17.7±0.13 years, 92±2.45 kg and 30.70±32 1.32 kg / m2, respectively. They were selected and randomly divided into three groups: circular resistance training (n= 11), traditional resistance training (n= 11) and control (n= 11). The training program consisted of two traditional resistance training protocols and 12-week wave circuits that were exactly the same volume; Which was run three times a week. Blood sampling was performed 48 hours before and after the training protocol and after 8 hours of fasting. HPLC was used to measure serum levels of amino acids.
Results: The results of analysis of variance in the groups showed that circuit training more than 2 times compared to traditional training reduces total BCAAs (35.9 vs. 15.5%) and AAAs in serum (19.5 vs. 9%) and equally the level of insulin resistance. (23 and 26.7 percent, respectively) reduced the door in overweight and obese young men.
Conclusion: The results of this study showed that the level of changes in circular resistance training was higher than traditional. Circular resistance training may be able to prevent obesity-related metabolic disorders.
