Showing 5 results for Moazzami
Mahtab Moazzami , Asra Askari ,
Volume 12, Issue 2 (Mar-Apr 2018)
Abstract
ABSTRACT
Background and objectives: The aim of this study was to investigate the effects of six months of aerobic exercise on lipid profile, inflammatory markers, and risk factors of cardiovascular disease in middle-aged obese women.
Methods: Fifteen obese woman (age range: 35 to 45 years) with BMI of ≥30 Kg/m2 were enrolled via purposeful and convenience sampling. The participants were randomly divided into training (n=10) and control (n=5) groups. Blood samples (7 ml) were taken from all participants before the first training session and after the last training session. The women performed 60 minutes of aerobic exercise at 55-65% of heart rate reserve, three sessions a week, for six months. Data was analyzed using independent and paired t-tests and Mann-Whitney U and Wilcoxon tests at significance of 0.05.
Results: After the six-month aerobic exercise, C-reactive protein, low-density lipoprotein, triglycerides, total cholesterol and high-density lipoprotein/total cholesterol decreased significantly. The exercise intervention also caused a significant increase in the concentrations of high-density lipoprotein and apolipoprotein A.
Conclusion: Aerobic exercise can reduce the level of inflammatory markers associated with risk of cardiovascular disease and atherosclerosis.
Keywords: Lipid profile, Inflammatory markers, Obese women, Apolipoprotein, Aerobic exercise.
Mehdi Seydyousefi , Ziya Fallahmohammadi , Mahtab Moazzami , Ali Yaghoubi , Zeinab Faghfoori ,
Volume 13, Issue 2 (Mar-Apr 2019)
Abstract
ABSTRACT
Background and objectives: Stroke is one of the leading causes of death and long-term acquired disability. It is of great importance to seek ways for improving motor, sensory, and cognitive function after stroke and brain injury. In this regard, therapeutic exercise is the most commonly used method of rehabilitation that can significantly reduce the severity of functional damage. The aim of the present study was to investigate effects of eight weeks of forced treadmill training on cognitive and motor functions in ischemic rats.
Methods: Fourteen adult male Wistar rats were divided into an exercise group and a control group (no exercise). Occlusion of both common carotid arteries was made to induce cerebral ischemia. Twenty-four hours after the induction of ischemia, the subjects in the exercise group were subjected to treadmill running, five days a week for eight weeks. The skilled ladder rung walking task was used to evaluate motor function before and after the stroke.
Results: The number of errors was decreasing in both groups, but significant differences were observed in the motor function between the two groups in the third, fifth, and eighth week.
Conclusion: Our results suggest that post-ischemic exercise might modulate ischemia-induced hippocampal injury and ameliorate the subsequent memory and motor impairment.
Keywords: Stroke, Cerebral Ischemia, Exercise, Treadmill training, sensorimotor.
Mohtaram Yazdanian, Mahtab Moazzami, Mohammad Shabani, Sadegh Cheragh Birjandi,
Volume 14, Issue 5 (Sep-Oct 2020)
Abstract
Background & Objective: Cerebral ischemia causes irreversible structural and functional damages in certain areas of the brain, especially the hippocampus. Evidence indicates that physical exercise may reduce the damages caused by cerebral ischemia. The purpose of this study was to examine the effect of 8-week exercise preconditioning on the expression of NT-3 and TrkC genes in the CA1 region of the hippocampus after the cerebral ischemic-reperfusion in male rats.
Methods: Twenty-one male Wistar rats weighing 250-300 gr were randomly selected and divided into three groups (healthy control, control + ischemia and exercise + ischemia). Rats in the exercise group ran on a treadmill 5 days per week for 8 weeks. Ischemia by occlusion of both common carotid arteries (CCA) was created for 45 minutes. In order to evaluate the gene expression, Real time PCR technique was used.
Findings: NT-3 gene expression was significantly different between exercise + ischemia with control + ischemia groups and control + ischemia with healthy control groups (P <0.05), and TrkC gene expression was significantly different between exercise + ischemia with healthy control groups and control + ischemia with healthy control groups (P <0.05).
Conclusion: The results of this study demonstrated that exercise before the induction of ischemic stroke increased the NT-3 gene expression but did not influence the TrKC gene expression.
Maryam Karimi, Mahtab Moazzami, Najmeh Rezaeian,
Volume 15, Issue 1 (Jan-Feb 2021)
Abstract
Background and objectives: Multiple sclerosis (MS) is a common debilitating neurodegenerative disease caused by inflammatory demyelinating processes in the central nervous system. The present study aimed to evaluate the effects of core stability training on serum levels of progranulin and tumor necrosis factor alpha (TNF-α) in women with MS.
Methods: The study population consisted of 24 women with MS (aged 25 to 40 years) in Bojnourd (Iran) with expanded disability status scale score of 2-5. Patients were randomly divided into two groups of core stability training (n=12) and control (n=12). The training group performed 30-40 minutes of core stability training, three sessions a week for eight weeks. Blood sampling was done 24 hours before the first session and 48 hours after the last training session. Serum levels of progranulin and TNF-α were measured using commercial ELISA kits. Analysis of covariance was used to assess data at a significance level of 0.05 .
Results: The eight-week core stability training was associated with a significant increase in serum level of progranulin (P=0.037) and a significant decrease in the level of TNF-α (P=0.000).
Conclusion: The findings indicate that the eight-week core stability training could significantly change serum levels of progranulin and TNF-α and improve the condition of women with MS. Therefore, this type of training could be applied as a complementary therapy for MS patients.
Noosha Amiri, Mahtab Moazzami, Ali Yaghoubi,
Volume 15, Issue 4 (Jul-Aug 2021)
Abstract
Background and objectives: Multiple sclerosis (MS) is a demyelinating and neurodegenerative disease of the centralnervous system that can be tracked through biomarkers of disease status. The present study aimed to examine effect of eight weeks of resistance training on serum levels of neurofilament light chain and tau protein in women with multiple sclerosis (MS).
Methods: The study population consisted of 24 women with MS (aged 25 to 40 years) in Bojnourd (Iran) with expanded disability status scale score of 2-5. Patients were randomly divided into two groups of resistance training (n=12) and control (n=12). The training group performed 45-60 minutes of resistance training, three sessions a week for eight weeks. The control group did not partake in sports activity. Blood samples were taken 24 hours before the first session and 48 hours after the last training session. Analysis of covariance was used to analyze data at a significance level of 0.05.
Results: The eight-week resistance training intervention significantly decreased serum level of tau protein but had no significant effect on serum level of neurofilamet light chain.
Conclusion: According to the research results, eight weeks of resistance training could have favorable effects on serum level of tau protein in MS patients.
