Showing 7 results for Taghizadeh
Zatollah Asemi, Ashraf Khorrami, Mohsen Taghizadeh, Zahra Abedini, Ali Akbar Rashidi,
Volume 15, Issue 6 (November 2012)
Abstract
Background: Protein-energy malnutrition is regarded as one of the public health problems in developing countries as a result of poor feeding due to poverty. This study was conducted to compare protein quality of two samples of commercial weaning food, Cerelac (based on dry milk, wheat and banana containing probiotic Bifidobactriumlactis) and Ghoncheh (based on dry milk, wheat, and honey), in rats. Materials and Methods: This experimental study was conducted on 64 male rats aged 23 days in 8 groups under 8 diets, including 2 test diets (Cerelaccontaining probiotic Bifidobactriumlactis and Ghoncheh), 1 standard diet (casein), 1 basal diet (protein free) for true protein digestibility and apparent digestibility study, 2 test diets, 1 standard diet, and 1 basal diet for net protein ratio, protein efficiency ratio, and food efficiency ratio study. Results: The contents of true protein digestibility for casein, Cerelac, and Ghoncheh were 93.77, 84.23 and 89.82, respectively and the results were significant in all of the groups (p<0.001). The content of net protein ratio for casein, Cerelac, and Ghoncheh was 4.38, 4.1 and 3.17, respectively and the results were significantin all of the groups (p=0.009). The contents of protein efficiency ratio for casein, Cerelac, and Ghoncheh were 3.05, 2.59, and 2.01, respectively and the results were significant in all of the groups (p<0.001). Conclusion: The findings of this study indicated that the protein value of Cerelaccontaining Bifidobactriumlactis was higher than Ghoncheh.
Hosein Shokri, Davood Hekmatpou, Hamid Reza Ebrahimi Fakhar, Akram Nyazi, Mohsen Azadi, Mohsen Taghizadeh,
Volume 16, Issue 7 (10-2013)
Abstract
Background: Patients with myocardial infarction are faced to multi stressors in which cause to increase their anxiety. This study with the goal of determination of the effect of Durosia Anethifolia (Barilax) on anxiety after myocardial infarction was accomplished.
Materials and Methods:This is a clinical trial which was done on 90 patients with MI. All people were selected by simple method at first and then they randomly allocated into two intervention and control groups. After 24 hours, perl of Barilax 1oo mg twice per day were prescribed for intervention group, and the same dosage of placebo were given to control group. Anxity rate 24 and 96 hours after MI by state Trait Anxiety Inventory (STAI) were measured. All data with X2 and paired T test were analysed.
Results: The mean age of patients in intervention group was 60.68 and 61.46 in control group. In intervention group 51% male and 49% were female and in control group 71% were male and 29% were female. Before intervention, the mean of anxiety rate in intervention group was 46.91 and in control group was 42.24 with no significant difference. After intervention, the mean of anxiety rate in intervention group was 33.35 and in control group was 36.48 with significant difference (p=0.012).
Conclusion: Oral consumption of Durosia Anethifolia (Barilax) on anxiety rate after myocardial infarction was effective. So description of this drug as an effective drug on controling of anxiety after myocardial infarction is recommended.
Ali Akbar Raygani Visi , Mahnaz Ahmadi, Mansour Rezae, Behzad Haydarpour, Parvin Taghizadeh,
Volume 16, Issue 12 (3-2014)
Abstract
Background: Cotonary artery illneses are the common heart illness that there is treatment methods now, many patients need the coronary artery bypass graft. Anxiety is a common phenomenon after all surgical operation. Anxiety in coronary artery bypass graft causes to increase metabolic rate, decrease immunity of body, and increases activity of heart coronary and gastrointestinal. This study was perfound to assess the effects of metatarsus foot reflexology on state anxiety levels after coronary artery bypass graft in Imam Ali Hospital Kermanshah.
Methods and Materials: This clinical trial included 88 patients that they were divided in to the intervention and control group based on the randomly. The intervention group received a 10 minute right foot massage one day on third and fourth day after coronary artery bypass graft and control group received no intervention, only at the time mentioned, score anxiety was measured with standard questionnaire spielberger.
Results: Patients state anxiety significanty decreased in the intervention group in the third day comparison with the control group, but no difference were not observed in the control group.
Conclusion: The finding of the study showed foot reflexology to be effective and simple that complication and damages are low that is used in reducing patients anxiety in treatment-health centers.
Seyed Ali Asghar Sefidgar, Mojtaba Taghizadeh Armaki , Abazar Pournajaf, Abdollah Ardebili, Sajjad Omidi, Amir Abdian Asl ,
Volume 17, Issue 12 (3-2015)
Abstract
Background: Due to increasing antibiotic resistance, it is important to identify the antimicrobial activity of herbs. This experimental study aimed to evaluate the antimicrobial activity of herbal extracts of common hop (Humulus lupulus) and oak (Quercus castaneifolia) against several microbial standard strains.
Materials and Methods: The alcoholic and aqueous extracts of H. lupulus and Q. castaneifolia were extracted. The inhibitory effects of herbal extracts were evaluated against the microbial standard strains (Escherichia coli, Staphylococcus aureus, Pseudomonas aeruginosa, and Candida albicans) by both agar diffusion and macrobroth dilution methods. In the agar diffusion method, concentrations of extracts were 125, 250, 500 and 1000 mg/ml. In order to determine the MIC, serial dilutions were prepared with a range from 1 to 512 mg/ml.
Results: Alcoholic extract of both hop and oak showed higher inhibitory effect against microbial standard strains, compared to the aqueous extract. Staphylococcus aureus ATCC 29213 and Candida albicans ATCC 76615 showed higher susceptibility to both alcoholic and aqueous extracts compared to Escherichia coli ATCC 25922 and Pseudomonas aeruginosa ATCC 27853. Statistically significant difference was found on the MIC of alcoholic and aqueous extracts (p<0.05).
Conclusion: This study revealed the considerable inhibitory effects of herbal hop and oak extracts on the various microorganisms, including bacteria and fungi. Although more research is needed in this field, they can be used as new antimicrobials in medicine.
Sanaz Mahdipour, Samaneh Teimouri, Omid Reza Tamtaji, Mojgan Mohammadifar, Mohsen Taghizadeh, Sayyed Alireza Talaei,
Volume 20, Issue 2 (5-2017)
Abstract
Background: Neuropathic pain is a chronic pain that affects on the patient’s quality of life. Use of herbal instead of synthetic drugs recently has been increased due to side effects of synthetic drugs and herbal effective components. Flavonoids are herbal compounds that have analgesic and anti-inflammatory effects. Because Allium cepa L. has a great amount of flavonoids, this study has been designed to evaluate analgesic effects of alcoholic extract of Allium cepa L. on neuropathic pain behavior in chronic constriction injury model in rats.
Materials and Methods: In this experimental study, neuropathic pain induced by chronic constriction injury (CCI model) in Rats. Animals were randomly divided into 4 groups (n=10 for each): Sham, CCI model, receiving red onion hydroalcoholic extract at a dose of 100 mg/kg and a group receiving gabapentin (100 mg/kg). Red onion extract and gabapentin were administered by gavage for 21 days. Using thermal hyperalgesia, mechanical and thermal allodynia tests, the analgesic effects of extract have been measured.
Results: Findings of this study revealed that CCI surgery on rats induced hyperalgesia, mechanical and thermal allodynia. Daily intakes of alcoholic extract of red onion and gabapentin significantly increase the paw withdrawal latency; increase the threshold to mechanical allodynia and decrease in response to acetone.
Conclusion: Oral use of alcoholic extract of Allium cepa L. reduces neuropathic pain behavior in CCI model in rats.
Shahrzad Hadi Chegni1, Mohammad Taghizadeh, Bahram Goliaei,
Volume 22, Issue 6 (February & March 2020)
Abstract
Background and Aim: Human Serum Albumin (HSA) is one of the most abundant proteins in the blood vascular system which regulates the transportation of many chemical compounds and molecules. The purpose of this study is to review the studies about the effects of three groups of pesticides (Insecticides, herbicides and fungicides) on the molecular structure of HSA protein.
Methods & Materials: This systematic review covers 35 studies of biophysical studies of the effect of pesticides on HSA protein. These papers were searched in PubMed, Science Direct, Web of Science databases and using Google Scholar search engine among those published from 1980 to 2019.
Ethical Considerations: In this study, all ethical principles were considered.
Results: Given the close relationship between biological activities of HSA and its secondary structure, the most of the reviewed articles analyzed the secondary structures of the HSA using various biophysical methods such as Fourier Transform Infrared (FTIR), Circular Dichroism (CD) and computational analysis. In general, HSA-pesticides interactions can cause a reduction in α-helix structure and an increase in other secondary structures including β-sheet, β-anti, and random coils. In the most reports, it has been proven that the pesticides interact with HSA through hydrophobic and electrostatic interactions and hydrogen bonding. These interactions take place in the IIA subdomain (Site 1) of HSA. The binding constants of these interactions were in the range of 10 3 to 10 6 M-1.
Conclusion : The changes around the single important tryptophan residue of HSA (Trp-214) induce conformational deformity in the IIA subdomain of this protein which causes the loss of its native structure and leads to a decrease in free HSA concentrations which subsequently interrupts the transport of the essential compounds like drugs and hormones in the blood vascular system.
Seifollah Aghajani, Sahar Khoshsorour, Sara Taghizadeh Hir,
Volume 24, Issue 1 (April & May 2021)
Abstract
Background and Aim: Breast cancer is among the most prevalent cancers in women with extensive associated biopsychological problems. The present study aimed to determine the effects of holographic reprocessing therapy on cognitive flexibility and posttraumatic growth in women with breast cancer.
Methods & Materials: This was a quasi-experimental study with pretest-posttest and a control group design. The statistical population included all patients with breast cancer who underwent mastectomy and who were being treated in the chemotherapy ward of Imam Khomeini Hospital in Ardabil City, Iran, in 2020.
By convenience sampling method, 30 women with breast cancer were selected and randomly divided into the experimental and control groups (n=15/group). The experimental group, while receiving pharmacotherapy, collectively underwent holographic reprocessing therapy in 9 one-hour sessions (two sessions per week) for 5 weeks; however, the control group received only pharmacotherapy. Both research groups were assessed in pretest and posttest phases by the Cognitive Flexibility Inventory (Dennis & Vander Wal, 2010) and the Posttraumatic Growth Inventory (Tedeschi & Calhoun, 1996). Finally, the obtained data were analyzed using Multivariate Analysis of Covariance (MANCOVA) in SPSS v. 23.
Ethical Considerations: All study subjects provided a signed written informed consent form. The Research Ethics Committee of Ardabil University of Medical Sciences approved this study (Code: IR.ARUMS.REC.1399.393).
Results: The current study results indicated that holographic reprocessing therapy was effective on cognitive flexibility (F= 42.319, P<0.01) and posttraumatic growth (F= 18.300, P<0.01) in women with breast cancer; this method also increased their cognitive flexibility and posttraumatic growth.
Conclusion: Considering psychological factors and information processing methods in patients with cancer is highly important. Thus, counselors and psychotherapists are advised to use holographic reprocessing therapy as a complementary treatment without adverse effects along with medical treatments to reduce the psychosocial problems caused by the disease.
