Showing 6 results for Habibian
P Farzanegi, Z Pour Amin, M Habibian,
Volume 8, Issue 1 (spring[PERSIAN] 2014)
Abstract
Abstract
Background and Objective: Fatty liver disease is one of the most common diseases in postmenopausal women. While regular exercise can decrease the complication of this disease, it has not been clearly identified. Thus, we aimed to investigate the effect of 6-weeks of aerobic training on Alanine transaminase, Aspartate Aminotransphrase and Alkaline phosphatase changes in menopausal women.
Material and Methods: In this Semi-empirical study, 20 postmenopausal women were randomly divided into equal experimental and control groups. The experimental group participated in a controlled aerobic training at 40-60 percent of maximal heart rate. The program was the three training sessions per week (45-60 minutes) for six weeks. By being fast for 12 hours, blood samples were taken before and after 6 weeks.
Results: After six weeks, the level of Alanine transaminase, Aspartate Aminotransphrase and Alkaline phosphatase decreased significantly in experimental group (p<0.05), in contrast with control group. Also, there were no significant changes in the baseline characteristic of participants, liver enzymes level and lipid profile between experimental and control groups.
Conclusion: The findings showed that six-weeks of aerobic training can diminish liver enzymes but it has not any effect on lipid level.
Key words: Fatty Liver Disease Menopausal Aerobic Training, Liver Trans-Aminases
M Shojaee, Farzanegi, P, M Habibian,
Volume 9, Issue 1 (March, April[PERSIAN] 2015)
Abstract
Abstract
Background and Objective: Diabetes mellitus is associated with cardiomyopathic changes, can be mediated by an oxidative stress. We aimed to study the effects of regular aerobic training and arbutin supplementation on total oxidant status (TOS) and total antioxidant (TAS) status in the cardiac tissue of diabetic rats.
Material and Methods: fourty-two male Wistar rats with an average weight of 195 to 220 gr were randomly divided into 6 groups (7 rats per group) of control, diabetes, Arbutin, diabetes + Arbutin, diabetes + aerobic training and diabetes + aerobic training + Arbutin. Swimming training protocol consisted of 5 days/week for 6 weeks and each session was 5-36 min/day. Diabetes was induced with alloxan intraperitoneally and Arbutin (50 mg/kg) was administered subcutaneously.
Results: Induced- diabetes significantly increased TOS and decreased TAS in rat heart tissue (P = 0.000). Six weeks of supplementation with Arbutin, aerobic training and combination of aerobic training and Arbutin supplementation were associated with a significant decrease in TOS (88%, 91% ,103% Respectively ) and increase in TAS (33% ,62% ,67% Respectively ).
Conclusion: Compared to arbutin, aerobic training can be more effective in creating adaptation in the antioxidant defense system.
Keywords: Aerobic Training, Arbutin, Total Oxidant Status, Total Antioxidant Status, Diabetes.
Shokufe Ziadloo , Parvin Farzanegi , Masoumeh Habibian ,
Volume 10, Issue 3 (May-Jun 2016 2016)
Abstract
ABSTRACT
Background and Objective: Osteoporosis is one of the complications of diabetes. The aim of this study was to determine the impact of resistance training along with Portulaca oleracea supplementation on OPG and NFκB levels (bone markers) in women with type II diabetes.
Methods: Overall, 28 women with type II diabetes (44 to 60 years old) were randomly and equally assigned into four groups (supplement, training, training-supplement and control). An eight-week resistance training program (three one-hour sessions per week with one repetition maximum) was performed using three types of bands with different resistances, at 40-50% intensity and 50-70% maximum heart rate. P. oleracea seeds were supplemented daily (7.5 grams mixed in yogurt) for eight weeks. The data was analyzed using descriptive statistics, paired t-test and ANOVA.
Results: After 8 weeks, OPG and NFκB levels in the three groups of supplement, training and training-supplement increased and decreased, respectively. The highest change in both variables was observed in the training-supplement group. Moreover, the level of these two variables in the training-supplement group had significant difference with the controls and other groups (P=0.000).
Conclusion: As a non-pharmacological therapeutic approach, the regular resistance training and P. oleracea supplementation can increase bone formation markers and reduce bone resorption in women with type II diabetes.
Azizollah Ebrahimi Kahrizsangi , Saied Habibian Dehkordi , Ziba Shabanpur, Reza Hakimi Alni , Majid Hemati,
Volume 10, Issue 6 (Nov-Dec-2016 2016)
Abstract
ABSTRACT
Background and Objective: Biofilms are community of bacteria that attach to inanimate surfaces or living tissues via production of extracellular polymers and exopolysaccharide matrix. Microbial biofilms on various surfaces of the hospital environment are considered as a reservoir of infection spread. The present study aimed to evaluate the disinfecting effect of benzalkonium chloride on some bacterial isolates causing nosocomial infections.
Methods: First, 13 isolates from four bacteria including Pseudomonas aeruginosa, Staphylococcus aureus, Acinetobacter and Enterobacter were obtained from Microbiology Laboratory of Al-Zahra Hospital in Isfahan, Iran. The samples were transferred to Microbiology Laboratory of Faculty of Veterinary Medicine of Shahrekord University for testing. Evaluation of biofilm formation and determination of minimum inhibitory concentration (MIC) of the disinfectant and effect of the disinfectant on planktonic growth and biofilm formation were performed.
Results: All bacterial isolates (52 cases) produced biofilm. Mean MIC of benzalkonium chloride for P. aeruginosa, S. aureus, Enterobacter and Acinetobacter was 0.14, 0.2, 0.18, 0.17 g/ml, respectively. Planktonic growth of all four bacteria was inhibited at concentrations of 2MIC, MIC and 1/2MIC. Biofilm was not produced in MIC and 2MIC concentrations, and biofilm formation capability increased by reducing the concentration of benzalkonium chloride.
Conclusion: The results show that the use of appropriate concentration of benzalkonium chloride can prevent the growth of different bacterial species, but sub-MIC dose of this disinfectant may stimulate biofilm formation.
Keywords: Biofilm, Benzalkonium Chloride, Pseudomonas Aeruginosa, Staphylococcus Aureus, Enterobacter, Acinetobacter.
Babisan Askari , Amir Rashidlamir , Asra Askari , Masoumeh Habibian , Arash Saadatniya ,
Volume 12, Issue 2 (Mar-Apr 2018)
Abstract
ABSTRACT
Background and objectives: Cardiovascular disease is the leading cause of death worldwide. This study examined the effects of cardiac rehabilitation exercise on lipid profile and expression of peroxisome proliferator-activated receptor alpha (PPAR-α) gene in patients who underwent coronary artery bypass grafting.
Methods: In this quasi-experimental study, after screening, patients who underwent coronary artery bypass grafting (CABG) were randomly divided into an experimental group (n=12) and a control group (n=12). After the surgery and discharge from hospital, the experimental group performed rehabilitation exercise for two months, while the control group did not perform any exercise after discharge from the hospital and the initial phase of rehabilitation. Fasting blood samples were collected before and after the last training session to evaluate biochemical variables and PPAR-α gene expression of lymphocytes. PPAR-α expression level was assessed by qRT-PCR. Statistical analysis was done in the SPSS software (version 20) using repeated measures.
Results: In the follow-up after the two-month cardiac rehabilitation exercise, the PPAR-α gene was significantly overexpressed and plasma HDL levels increased significantly in the training group compared with the control group (P<0.05). Although the concentrations of LDL and triglycerides decreased in the experimental group, this reduction was not statistically significant (P>0.05).
Conclusion: The results indicate that the protocols carried out in the study could be utilized for improving HDL levels and cardiovascular function in CABG patients.
keywords: Cardiac Rehabilitation, Gene Expression, PPAR-α.
Azizollah Ebrahimi, Soheila Rabiaee, Sharareh Lotfalian, Saied Habibian,
Volume 14, Issue 4 (Jul-Aug 2020)
Abstract
ABSTRACT
Background and objectives: Clove (Syzygium aromaticum) essential oil is a food additive with proven antimicrobial and antioxidant properties. Thus, it may be a good candidate for controlling foodborne pathogens, such as Staphylococcus aureus. The aim of the present study was to evaluate effects of sub–minimum inhibitory concentrations (MICs) of clove oil on some virulence factors of S. aureus.
Methods: The standard strain and 12 field isolates of S. aureus were obtained from our microbial collections. The broth tube dilution method was used to determine the MIC of clove oil against the isolates. Sterile 96-well flat bottom polystyrene microtiter plates were used for planktonic growth and biofilm formation assays. Slide coagulase test was used for assaying effect of clove oil on clumping factor production. Production of α- and β-hemolysins was assessed by culture on 5% bovine blood agar.
Results: The results showed that sub-MIC concentrations of clove oil inhibited α- and β-hemolysins and biofilm production and planktonic growth of the examined isolates. However, clumping factor was not affected by sub-MIC concentrations of clove oil.
Conclusion: Our results indicate the favorable inhibitory effects of sub-MIC concentrations of clove oil against growth and biofilm and hemolysins production of S. aureus isolates.
