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Golestani A, Rahimi A, Moezi Bady SA, Azdaki N, Sajjadi SM. Src homology 2-B adapter protein 3 C784 T and Methylenetetrahydrofolate reductase C677 T Polymorphisms and Inflammation Markers in ST-segment Elevation Myocardial Infarction Patients. Angiology 2024; 75:281-287. [PMID: 36650025 DOI: 10.1177/00033197231152693] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Neutrophil-lymphocyte (NLR), platelet-lymphocyte (PLR), eosinophil-lymphocyte (ELR), and monocyte-lymphocyte (MLR) ratios are systemic inflammatory markers related to myocardial infarction. The aim of this study is to investigate the association of Src homology 2-B adapter protein 3 (SH2B3) C784 T and methylenetetrahydrofolate reductase (MTHFR) C677 T polymorphisms (SNP) with systemic inflammatory markers and the severity of coronary artery disease (CAD) in 150 ST-elevation myocardial infarction (STEMI) patients. Single nucleotide polymorphisms were genotyped using the tetra-primer amplification refractory mutation system-polymerase chain reaction (T-ARMS-PCR) method. The inflammatory markers were calculated. An interventional cardiologist blinded to other data assessed the SYNTAX (SX) Score. Eosinophil and platelet counts were significantly higher in SH2B3 variants than in the wild type. Additionally, SH2B3 variants had significantly higher ELR than the wild type (.12 ± .19 vs .25 ± .34, p = .018). NLR, PLR, ELR, and MLR were considerably higher in MTHFR variants than in the wild type (p < .05). The SX score was significantly higher in both SH2B3 C784 T (21.24 ± 8.90 vs 15.29 ± 9.40, p = .00) and MTHFR C677 T (20.34 ± 10.21 vs 16.08 ± 8.39, p = .00) variants when compared with wild type. In conclusion, these polymorphisms are associated with several markers of systemic inflammation as well as the severity of CAD.
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Affiliation(s)
- Amin Golestani
- Student Research Committee, Birjand University of Medical Sciences, Birjand, Iran
| | - Atefeh Rahimi
- Student Research Committee, Birjand University of Medical Sciences, Birjand, Iran
| | - Seyed Ali Moezi Bady
- Cardiovascular Diseases Research Center, Birjand University of Medical Sciences, Birjand, Iran
| | - Nahid Azdaki
- Cardiovascular Diseases Research Center, Birjand University of Medical Sciences, Birjand, Iran
| | - Seyed Mehdi Sajjadi
- Cellular and Molecular Research Center, Birjand University of Medical Sciences, Birjand, Iran
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Golestani A, Rahimi A, Najafzadeh M, Sayadi M, Sajjadi SM. "Combination treatments of imatinib with astaxanthin and crocin efficiently ameliorate antioxidant status, inflammation and cell death progression in imatinib-resistant chronic myeloid leukemia cells". Mol Biol Rep 2024; 51:108. [PMID: 38227060 DOI: 10.1007/s11033-023-09135-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2023] [Accepted: 12/08/2023] [Indexed: 01/17/2024]
Abstract
BACKGROUND Imatinib resistance remains a major obstacle in the treatment of chronic myelogenous leukemia (CML). Crocin (CRC) and astaxanthin (ATX) are phytochemicals with anti-cancer properties. AIMS This study aimed to explore the effects of combination treatment of Imatinib with CRC and ATX on Imatinib-resistant K562 (IR-K562) cells. METHODS AND RESULTS After the establishment of IR-K562 cells, growth inhibitory activity was determined by the MTT assay. To test the regeneration potential, a colony formation assay was performed. Cell cycle analyses were examined by flow cytometry. Cell injury was evaluated by lactate dehydrogenase (LDH) leakage. Real-time PCR was applied to assess the expression of IL6, TNF-α, STAT3, BAD, CASP3, TP53, and Bcl-2 genes. Caspase-3 activity was determined by a colorimetric assay. Antioxidant activity was measured using a diphenylpicrylhydrazyl (DPPH) assay. After 48 h of treatment, ATX (IC50 = 30µM) and CRC (IC50 = 190µM) significantly inhibited cell proliferation and colony formation ability, induced G1 cell cycle arrest and cell injury, upregulated the expression of apoptosis-associated genes, and downregulated the expression of anti-apoptotic and inflammatory genes. The combination of IM with ATX and/or CRC synergistically reduced cell viability (combination index [CI] < 1). CONCLUSION Our data suggest that IM shows better therapeutic efficacy at lower doses when combined with ATX and/or CRC.
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Affiliation(s)
- Amin Golestani
- Student Research Committee, Birjand University of Medical Sciences, Birjand, Iran
| | - Atefeh Rahimi
- Student Research Committee, Birjand University of Medical Sciences, Birjand, Iran
| | - Mahsa Najafzadeh
- Student Research Committee, Birjand University of Medical Sciences, Birjand, Iran
| | - Mahtab Sayadi
- Cellular and Molecular Research Center, Birjand University of Medical Sciences, Birjand, Iran.
| | - Seyed Mehdi Sajjadi
- Cellular and Molecular Research Center, Birjand University of Medical Sciences, Birjand, Iran.
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Rahimi A, Moridi N, Golestani A, Anani-Sarab G, Salmani F, Yaqubi G, Mesbahzadeh B, Jalalifar MA, Malekaneh M, Sajjadi SM. Factor V Leiden, MTHFR, and FXIIIVal34Leu gene polymorphisms and their association with clinical features and risk of diabetic retinopathy in patients with type 2 diabetes. Caspian J Intern Med 2024; 15:101-108. [PMID: 38463930 PMCID: PMC10921096 DOI: 10.22088/cjim.15.1.11] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Figures] [Subscribe] [Scholar Register] [Received: 11/18/2022] [Revised: 03/18/2023] [Accepted: 03/28/2023] [Indexed: 03/12/2024]
Abstract
Background Diabetic retinopathy (DR) is expanding to epidemic levels globally due to the progressing prevalence of diabetes mellitus (DM). In this study, the association between factor V Leiden (FVL), MTHFRC677T, and FXIIIVal34Leu polymorphisms and diabetic retinopathy was investigated in Eastern Iran. Methods This case-control study enlisted the participation of 300 people (diabetic patients=100, diabetic retinopathy patients=100, healthy controls=100), and polymorphisms were examined by Tetra primer ARMS-PCR. Results The frequency of FVL (p=0.294) and FXIIIVal34Leu (P=0.349) polymorphism showed no significant results between the genotype frequency in the mentioned groups. In contrast, MTHFRC677T SNP was significantly different in diabetic patients and controls (P=0.008). The MTHFRC677T polymorphism was found to be connected with increased systolic blood pressure in patients who had the TT genotype (130.96±11.92mm/Hg; P=0.011). Conclusion Our study recommended that the MTHFRC677T polymorphism may offer to DR development. Studies with larger sample sizes and a wider spectrum of populations are authorized to verify this finding.
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Affiliation(s)
- Atefeh Rahimi
- Student research committee, Birjand University of Medical Sciences, Birjand, Iran
| | - Nastaran Moridi
- Student research committee, Birjand University of Medical Sciences, Birjand, Iran
- This author Contributed equally to this work as the first author
| | - Amin Golestani
- Student research committee, Birjand University of Medical Sciences, Birjand, Iran
| | - Gholamreza Anani-Sarab
- Cellular and molecular research center, Birjand University of Medical Sciences, Birjand, Iran
| | - Fatemeh Salmani
- Social Determinants of Health Research Center, Birjand University of Medical Sciences, Birjand, Iran
| | - Gholamhossein Yaqubi
- Department of Ophthalmology, School of Medicine, Birjand University of Medical Sciences, Birjand, Iran
| | - Behzad Mesbahzadeh
- Cardiovascular Diseases Research Center, Birjand University of Medical sciences, Birjand, Iran
| | - Mohammad Ali Jalalifar
- Thalassemia and Hemoglobinopathy Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Mohammad Malekaneh
- Department of Clinical Biochemistry, School of Medicine Birjand University of Medical Sciences, Birjand, Iran
| | - Seyed Mehdi Sajjadi
- Cellular and molecular research center, Birjand University of Medical Sciences, Birjand, Iran
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Amraee A, Tohidkia MR, Darvish L, Tarighatnia A, Robatmili N, Rahimi A, Rezaei N, Ansari F, Teshnizi SH, Aghanejad A. Spinal Reirradiation-Mediated Myelopathy: A Systematic Review and Meta-Analysis. Clin Oncol (R Coll Radiol) 2023; 35:576-585. [PMID: 37301719 DOI: 10.1016/j.clon.2023.05.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2022] [Revised: 05/12/2023] [Accepted: 05/31/2023] [Indexed: 06/12/2023]
Abstract
Reirradiation of the spine is carried out in 42% of patients who do not respond to treatment or have recurrent pain. However, there are few studies and data on the effect of reirradiation of the spine and the occurrence of acute and chronic side-effects caused by reirradiation, such as myelopathy, in these patients. This meta-analysis aimed to determine the safe dose in terms of biological effective dose (BED), cumulative dose and dose interval between BED1 and BED2 to decrease or prevent myelopathy and pain control in patients undergoing radiation therapy in the spinal cord. A search was carried out using EMBASE, MEDLINE, PUBMED, Google Scholar, Cochrane Collaboration library electronic databases, Magiran, and SID from 2000 to 2022 to recognise qualified studies. In total, 17 primary studies were applied to estimate the pooled effect size. The random effects model showed that the pooled BED in the first stage, the BED in the second stage and the cumulative BED1 and BED2 were estimated at 77.63, 58.35 and 115.34 Gy, respectively. Studies reported on dose interval. The results of a random effects model showed that the pooled interval was estimated at 13.86 months. The meta-analysis revealed that using appropriate BED1 and/or BED2 in a safe interval between the first and second phases of treatment can have an influential role in preventing or reducing the effects of myelopathy and regional control pain in spinal reirradiation.
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Affiliation(s)
- A Amraee
- Research Center for Pharmaceutical Nanotechnology, Tabriz University of Medical Sciences, Tabriz, Iran; Department of Medical Physics, School of Medicine, Lorestan University of Medical Sciences, Khorramabad, Iran
| | - M R Tohidkia
- Research Center for Pharmaceutical Nanotechnology, Tabriz University of Medical Sciences, Tabriz, Iran
| | - L Darvish
- Mother and Child Welfare Research Center, Hormozgan University of Medical Sciences, Bandar Abbas, Iran
| | - A Tarighatnia
- Department of Medical Physics, School of Medicine, Ardabil University of Medical Sciences, Ardabil, Iran
| | - N Robatmili
- Department of Radiotherapy, Sina Hospital, Arak, Iran; Department of Medical Physics, School of Medicine, Kashan University of Medical Sciences, Tehran, Iran
| | - A Rahimi
- Department of Medical Physics, School of Medicine, Kashan University of Medical Sciences, Tehran, Iran
| | - N Rezaei
- Department of Medical Physics, School of Medicine, Kashan University of Medical Sciences, Tehran, Iran
| | - F Ansari
- Department of Radiation Sciences, School of Allied Medical Sciences, Iran University of Medical Sciences, Tehran, Iran; Nursing and Midwifery School, Hormozgan University of Medical Sciences, Bandar-abbas, Iran
| | - S H Teshnizi
- Nursing and Midwifery School, Hormozgan University of Medical Sciences, Bandar-abbas, Iran
| | - A Aghanejad
- Research Center for Pharmaceutical Nanotechnology, Tabriz University of Medical Sciences, Tabriz, Iran; Department of Nuclear Medicine, Faculty of Medicine, Imam Reza General Hospital, Tabriz University of Medical Sciences, Tabriz, Iran.
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Rahimi A, Ghorbani GR, Hashemzadeh F, Mirzaei M, Saberipour HR, Ahmadi F, Ghaffari MH. Impact of corn processing and weaning age on calf performance, blood metabolites, rumen fermentation, and behavior. Sci Rep 2023; 13:10701. [PMID: 37400544 DOI: 10.1038/s41598-023-37728-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2023] [Accepted: 06/27/2023] [Indexed: 07/05/2023] Open
Abstract
This study examined the impact of two corn processing methods (steam-flaked (SFC) vs. ground) combined with two weaning ages (50 or 75 days) on calf performance, blood metabolites, rumen fermentation, nutrient digestion, and behavior. The study involved 48 three-day-old Holstein calves, with an average body weight of 41.4 ± 2.2 kg. The experimental design was a 2 × 2 factorial arrangement, resulting in four treatment groups: SFC50 (SFC and weaning at 50 days), SFC75 (SFC and weaning at 75 days), GC50 (ground corn and weaning at 50 days), and GC75 (ground corn and weaning at 75 days). Calves were given whole milk at 4 L/ day from day 3-15 and 7 L/ day from day 16 to either 43 or 68, depending on weaning age. Weaning occurred between days 44 and 50 for early-weaned calves and between days 69 and 75 for late-weaned calves. The study lasted until calves were 93 days old. The starter ration consisted of soybean meal, corn grain, 5% chopped wheat straw and premix. Results indicated that the SFC-based starter feed improved calf performance and nutrient digestion, as evidenced by increased weight gain, dry matter, crude protein, and neutral detergent fiber digestibility. Calves fed the SFC-based starter diet had lower blood albumin and urea N concentrations, while blood total protein and globulin concentrations were higher, especially in early-weaned calves. No significant changes in rumen pH and ammonia-N concentration were observed. In addition, the SFC starter feed resulted in higher volatile fatty acids concentration and longer feeding time in weaned calves compared to ground corn. Overall, these results suggest that an SFC-based starter feed may be beneficial for both early and late weaned calves.
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Affiliation(s)
- A Rahimi
- Department of Animal Sciences, College of Agriculture, Isfahan University of Technology, Isfahan, 84156-83111, Iran
| | - G R Ghorbani
- Department of Animal Sciences, College of Agriculture, Isfahan University of Technology, Isfahan, 84156-83111, Iran
| | - F Hashemzadeh
- Department of Animal Sciences, College of Agriculture, Isfahan University of Technology, Isfahan, 84156-83111, Iran
| | - M Mirzaei
- Department of Animal Science, Faculty of Agriculture and Natural Resources, Arak University, Arak, 38156-88349, Iran
| | - H R Saberipour
- Department of Animal Sciences, College of Agriculture and Natural Resources, University of Tehran, Tehran, Iran
| | - F Ahmadi
- School of Agriculture, Food and Ecosystem Sciences, Faculty of Science, The University of Melbourne, Parkville, VIC, 3010, Australia
| | - M H Ghaffari
- Institute of Animal Science, University of Bonn, 53115, Bonn, Germany.
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Hashem Boroojerdi M, Rahimi A, Roostayi MM, Talebian Moghaddam S, Yousefi M, Norouzi M, Akbarzadeh Baghban A. The occurrence of flexion-relaxation phenomenon in elite cyclists during trunk forward bending. Sports Biomech 2022:1-13. [PMID: 36239128 DOI: 10.1080/14763141.2022.2126326] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/01/2022] [Accepted: 09/14/2022] [Indexed: 10/17/2022]
Abstract
Flexion-relaxation phenomenon (FRP) is a well-known phenomenon in spinal extensor muscles. According to the literature, prolonged flexed posture leads to creep phenomenon and affects the active and passive neuromuscular control of the spinal column. The purpose of this study was to investigate FRP occurrence in elite cyclists that prolonged flexion posture is an integral part of their professional life. Their muscles' contraction pattern during forward bending was also compared. Electromyography (EMG) was recorded during flexion and extension from standing position in thoracic erector spinae (TES), lumbar erector spinae (LES) and gluteus maximus (Gluteus max) in 15 healthy male elite cyclists. In addition, the kinematic data related to the trunk angles were simultaneously recorded by a motion analysis system. Two-way ANOVA was used to assess the effects of muscle group and direction of movement on maximum amplitude of EMG activity. Among 15 cyclists, FRP was detectable in 60%, 87% and 73% of the participants in TES, LES and Gluteus max, respectively, and happened between 74% and 82% of the trunk flexion. There was no statistically significant difference in onset and offset of muscles FRP. Despite prolong hyper kyphotic posture, FRP was identifiable in TES, LES and Gluteus max muscles of elite cyclists.
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Affiliation(s)
- M Hashem Boroojerdi
- Department of Physiotherapy, School of Rehabilitation, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - A Rahimi
- Department of Physiotherapy, School of Rehabilitation, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - M M Roostayi
- Department of Physiotherapy, School of Rehabilitation, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - S Talebian Moghaddam
- Department of Physiotherapy, Faculty of Rehabilitation, Tehran University of Medical Sciences, Tehran, Iran
| | - M Yousefi
- Department of Physiotherapy, School of Rehabilitation, Shahid Beheshti University of Medical Sciences, Tehran, Iran
- School of Physical Education, University of Birjand, Birjand, Iran
| | - M Norouzi
- Department of Physiotherapy, School of Rehabilitation, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - A Akbarzadeh Baghban
- Department of Biostatistics, School of Paramedical Science, Shahid Beheshti University of Medical Sciences, Tehran, Iran
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Golestani A, Rahimi A, Moridi N, Anani-Sarab G, Salmani F, Dastjerdi K, Azdaki N, Sajjadi SM. Association of factor V Leiden R506Q, FXIIIVal34Leu, and MTHFR C677T polymorphisms with acute myocardial infarction. Egypt J Med Hum Genet 2022. [DOI: 10.1186/s43042-022-00330-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Abstract
Background
Acute myocardial infarction (AMI) is a leading cause of death and morbidity around the world. Although the association between thrombophilia and AMI is well-established, controversial data are present on the association between thrombophilic polymorphisms and AMI. The aim of this study was to investigate the association of three thrombophilic polymorphisms including factor V Leiden (FVL), MTHFRC677T (methylenetetrahydrofolate reductase), and Coagulation factor XIIIVal34Leu with AMI in East of Iran.
Result
There were no statistically significant differences between the patients and control groups in terms of the distributions of allelic and genotypic frequencies of FVL and FXIIIVal34Leu polymorphisms (P-value > 0.05). Subjects who carried CT genotype of MTHFR C677T polymorphism were at a 2.03-fold higher risk for AMI (P-value: 0.02, OR 1.76, 95% CI 1.07–2.75). Furthermore, patients with MTHFR 677CT (P-value < 0.001, β = - 0.90, 95% CI − 1.33, − 047) or 677CC (P-value < 0.001, β = - 1.04, 95% CI − 1.47, − 0.61) genotypes showed significantly Lower creatinine levels compared with patients having the MTHFR 677TT. No association was observed between the other remaining polymorphisms and AMI (P-value > 0.05).
Conclusion
Our findings showed that MTHFRC677T polymorphism could contribute to AMI susceptibility and increase creatinine levels in east Iran population. This was the first study to examine the association of these three polymorphisms with AMI in east Iran.
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Ebrahimabadi Z, Naimi S, Rahimi A, Yousefi M, Wikstrom E. Postural phase duration during self-generated and triggered gait initiation in patients with chronic ankle instability. Sci Sports 2022. [DOI: 10.1016/j.scispo.2022.08.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
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Karamiani F, Mostamand J, Rahimi A, Nasirian M. The Effect of Gluteus Medius Dry Needling on Pain and Physical Function of Non-athlete women with Unilateral Patellofemoral Pain Syndrome: A Double-Blind Randomized Clinical Trial. J Bodyw Mov Ther 2022; 30:23-29. [DOI: 10.1016/j.jbmt.2022.02.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2020] [Revised: 11/07/2021] [Accepted: 02/04/2022] [Indexed: 10/19/2022]
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Malekkhahi M, Naserian AA, Rahimi A, Bazgir A, Vyas D, Razzaghi A. Effects of ground, steam-flaked, and super-conditioned corn grain on production performance and total-tract digestibility in dairy cows. J Dairy Sci 2021; 104:6756-6767. [PMID: 33773788 DOI: 10.3168/jds.2020-19202] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2020] [Accepted: 01/24/2021] [Indexed: 11/19/2022]
Abstract
This study aimed to evaluate the effects of feeding ground, steam-flaked, or super-conditioned corn on production performance, rumen fermentation, nutrient digestibility, and milk fatty acid (FA) profile of lactating dairy cows. Twenty-four lactating Holstein cows (130 ± 12 d in milk) in a completely randomized block design experiment were assigned to 1 of 3 treatments that contained 31% of one of the following corn types: (1) ground corn; (2) steam-flaked corn; and (3) super-conditioned corn. Actual milk yield was greater in the super-conditioned corn diet than in the steam-flaked and ground corn diets. Dry matter intake, 3.5% fat-corrected milk and energy-corrected milk remained unaffected by treatments; however, milk fat concentration decreased in the super-conditioned corn diet compared with the ground and steam-flaked corn diets. The molar proportion of ruminal acetate decreased in the super-conditioned corn diet compared with the ground and steam-flaked corn diets, whereas the molar proportion of propionate spiked in the super-conditioned corn diet. Ruminal pH dropped in cows fed super-conditioned corn compared with the other 2 diets. A similar pattern was observed for ruminal NH3-N and acetate-to-propionate ratio. Total-tract starch digestibility increased the most in the super-conditioned corn diet followed by the steam-flaked and ground corn diets (96.8, 95.1, and 92.5%, respectively). The neutral detergent fiber digestibility declined in cows fed the super-conditioned corn diet as opposed to other diets (~3.9%). The concentrations of 16:0 and mixed-FA in milk fat dropped in the super-conditioned corn-based diet compared with the ground corn diet. Milk trans-10 18:1 FA increased, whereas trans-11 18:1 FA decreased in cows fed the super-conditioned diet. We concluded that super-conditioned corn has the potential to increase milk yield and starch digestibility in lactating dairy cows; however, reduced milk fat output caused by altering ruminal pH and ruminal FA biohydrogenation pathways may not be desirable in certain markets. Future research is warranted to investigate how super-conditioned corn affects feed efficiency.
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Affiliation(s)
- M Malekkhahi
- Innovation Center, Ferdowsi University of Mashhad, Mashhad 9177948974, Iran.
| | - A A Naserian
- Department of Animal Science, Faculty of Agriculture, Ferdowsi University of Mashhad, PO Box 9177948974, Mashhad 9177948978, Iran
| | - A Rahimi
- Department of Animal Science, Faculty of Agriculture, Ferdowsi University of Mashhad, PO Box 9177948974, Mashhad 9177948978, Iran
| | - A Bazgir
- Asiab Machine Iranian Industrial Manufacturing Group, Tehran 1386114311, Iran
| | - D Vyas
- Department of Animal Sciences, University of Florida, 2250 Shealy Drive, Gainesville 32601
| | - A Razzaghi
- Innovation Center, Ferdowsi University of Mashhad, Mashhad 9177948974, Iran
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Shahmahmoodi T, Izadi Laybidy S, Rahimi A, Bokaee F, Rezaeian Z. Rehabilitation in Subjects with Chronic non-specific Low Back Pain with Sacroiliac Joint Origin: Protocol for a Systematic Review. Muscles Ligaments Tendons J 2020. [DOI: 10.32098/mltj.04.2020.21] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- T. Shahmahmoodi
- Musculoskeletal Research Center and Department of Physical Therapy, Faculty of Rehabilitation Sciences, Isfahan University of Medical Sciences, Isfahan, Iran
- Student Research Committee of Rehabilitation Students (Treata), Faculty of Rehabilitation Sciences, Isfahan University of Medical Sciences, Isfahan, Iran
| | - S. Izadi Laybidy
- Musculoskeletal Research Center and Department of Physical Therapy, Faculty of Rehabilitation Sciences, Isfahan University of Medical Sciences, Isfahan, Iran
- Student Research Committee of Rehabilitation Students (Treata), Faculty of Rehabilitation Sciences, Isfahan University of Medical Sciences, Isfahan, Iran
| | - A Rahimi
- Health Information Research Center, Head of Clinical Informationist Research Group, Faculty of Management and Medical Information Sciences, Isfahan University of Medical Sciences, Isfahan, Iran
| | - F. Bokaee
- Musculoskeletal Research Center and Department of Physical Therapy, Faculty of Rehabilitation Sciences, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Z.S. Rezaeian
- Musculoskeletal Research Center and Department of Physical Therapy, Faculty of Rehabilitation Sciences, Isfahan University of Medical Sciences, Isfahan, Iran
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Rahimi A, Naserian A, Valizadeh R, Tahmasebi A, Dehghani H, Sung K, Nejad JG. Effect of different corn processing methods on starch gelatinization, granule structure alternation, rumen kinetic dynamics and starch digestion. Anim Feed Sci Technol 2020. [DOI: 10.1016/j.anifeedsci.2020.114572] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Izadi Laybidy S, Shahmahmoodi T, Rahimi A, Bokaee F, Sadat Rezaeian Z. Therapeutic Electrical Stimulation Currents in Chronic Non-specific Low Back Pain: Designing a Systematic Review. Muscles Ligaments Tendons J 2020. [DOI: 10.32098/mltj.03.2020.19] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- S. Izadi Laybidy
- Department of Physical Therapy, Faculty of Rehabilitation Sciences, Isfahan University of Medical Sciences, Isfahan, Iran
| | - T. Shahmahmoodi
- Department of Physical Therapy, Faculty of Rehabilitation Sciences, Isfahan University of Medical Sciences, Isfahan, Iran
| | - A. Rahimi
- Health Information Research Center and Health Information Research Center, Department of Medical Library and Information Sciences, Faculty of Management and Medical Information Sciences, Isfahan University of Medical Sciences, Isfahan, Iran
| | - F. Bokaee
- Musculoskeletal Research Center, Rehabilitation Sciences Research Institute and Department of Physical Therapy, Faculty of Rehabilitation Sciences, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Z. Sadat Rezaeian
- Musculoskeletal Research Center, Rehabilitation Sciences Research Institute and Department of Physical Therapy, Faculty of Rehabilitation Sciences, Isfahan University of Medical Sciences, Isfahan, Iran
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Davoudi M, Shokouhyan SM, Abedi M, Meftahi N, Rahimi A, Rashedi E, Hoviattalab M, Narimani R, Parnianpour M, Khalaf K. A Practical Sensor-Based Methodology for the Quantitative Assessment and Classification of Chronic Non Specific Low Back Patients (NSLBP) in Clinical Settings. Sensors (Basel) 2020; 20:E2902. [PMID: 32443827 PMCID: PMC7287918 DOI: 10.3390/s20102902] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/28/2020] [Revised: 05/12/2020] [Accepted: 05/18/2020] [Indexed: 11/26/2022]
Abstract
The successful clinical application of patient-specific personalized medicine for the management of low back patients remains elusive. This study aimed to classify chronic nonspecific low back pain (NSLBP) patients using our previously developed and validated wearable inertial sensor (SHARIF-HMIS) for the assessment of trunk kinematic parameters. One hundred NSLBP patients consented to perform repetitive flexural movements in five different planes of motion (PLM): 0° in the sagittal plane, as well as 15° and 30° lateral rotation to the right and left, respectively. They were divided into three subgroups based on the STarT Back Screening Tool. The sensor was placed on the trunk of each patient. An ANOVA mixed model was conducted on the maximum and average angular velocity, linear acceleration and maximum jerk, respectively. The effect of the three-way interaction of Subgroup by direction by PLM on the mean trunk acceleration was significant. Subgrouping by STarT had no main effect on the kinematic indices in the sagittal plane, although significant effects were observed in the asymmetric directions. A significant difference was also identified during pre-rotation in the transverse plane, where the velocity and acceleration decreased while the jerk increased with increasing asymmetry. The acceleration during trunk flexion was significantly higher than that during extension, in contrast to the velocity, which was higher in extension. A Linear Discriminant Analysis, utilized for classification purposes, demonstrated that 51% of the total performance classifying the three STarT subgroups (65% for high risk) occurred at a position of 15° of rotation to the right during extension. Greater discrimination (67%) was obtained in the classification of the high risk vs. low-medium risk. This study provided a smart "sensor-based" practical methodology for quantitatively assessing and classifying NSLBP patients in clinical settings. The outcomes may also be utilized by leveraging cost-effective inertial sensors, already available in today's smartphones, as objective tools for various health applications towards personalized precision medicine.
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Affiliation(s)
- Mehrdad Davoudi
- Department of Mechanical Engineering, Sharif University of Technology, Tehran 1136511155, Iran; (M.D.); (S.M.S.); (M.H.); (R.N.); (M.P.)
| | - Seyyed Mohammadreza Shokouhyan
- Department of Mechanical Engineering, Sharif University of Technology, Tehran 1136511155, Iran; (M.D.); (S.M.S.); (M.H.); (R.N.); (M.P.)
| | - Mohsen Abedi
- Physiotherapy Research Center, School of Rehabilitation, Shahid Beheshti University of Medical Sciences, Tehran 1616913111, Iran;
| | - Narges Meftahi
- Physical Therapy Department, School of Rehabilitation Sciences, Shiraz University of Medical Sciences, Shiraz 7194733669, Iran;
- Rehabilitation Sciences Research Center, Shiraz University of Medical Sciences, Shiraz 7194733669, Iran
| | - Atefeh Rahimi
- Department of Physical Therapy, University of Social Welfare and Rehabilitation Sciences, Tehran 1985713871, Iran;
| | - Ehsan Rashedi
- Department of Industrial and Systems Engineering, Rochester Institute of Technology, Rochester, NY 14623, USA;
| | - Maryam Hoviattalab
- Department of Mechanical Engineering, Sharif University of Technology, Tehran 1136511155, Iran; (M.D.); (S.M.S.); (M.H.); (R.N.); (M.P.)
| | - Roya Narimani
- Department of Mechanical Engineering, Sharif University of Technology, Tehran 1136511155, Iran; (M.D.); (S.M.S.); (M.H.); (R.N.); (M.P.)
| | - Mohamad Parnianpour
- Department of Mechanical Engineering, Sharif University of Technology, Tehran 1136511155, Iran; (M.D.); (S.M.S.); (M.H.); (R.N.); (M.P.)
| | - Kinda Khalaf
- Department of Biomedical Engineering and Health Engineering Innovation Center, Khalifa University of Science and Technology, P.O. Box 127788 Abu Dhabi, UAE
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Forouzesh M, Rahimi A, Valizadeh R, Dadashzadeh N, Mirzazadeh A. Clinical display, diagnostics and genetic implication of novel Coronavirus (COVID-19) epidemic. Eur Rev Med Pharmacol Sci 2020; 24:4607-4615. [PMID: 32374001 DOI: 10.26355/eurrev_202004_21047] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
COVID-19 pandemic can cause irreparable damage to the involved society. This study aimed to provide a summary of the up-to-dated clinical display, diagnostics, molecular and genetic implications for COVID-19 infected patients. In this review, 73 research articles published before 25 March 2020 were analyzed to better understand the clinical characteristics of patients and to introduce the available serological, hematology and molecular diagnostic methods. Apart from articles extracted from PubMed and Google Scholar, WHO (https://www.who.int/), NHC (National Health Commission of the People's Republic of China (http://www.nhc.gov.cn/), NICE (National Institute for Health and Clinical Excellence, https://www.nice.org.uk/), CDC (Centers for Disease Control and Prevention, https://www.cdc.gov/), and National Administration of Traditional Chinese Medicine (http://www.satcm.gov.cn/) were also accessed to search for eligible studies. Papers published between January 1, 2020, and 25 March 2020 were searched in English and the terms "2019-nCoV, Covid-19, Clinical Characteristics OR manifestation, method of detection, COVID-19 Genome and molecular test" were used. As the pandemic continues to evolve, there have been reports about the possibility of asymptomatic transmission of this newly emerged pneumonia virus. We highlighted the role of HLA haplotype in virus infection as HLA typing will provide susceptibility information for personalized prevention, diagnosis, and treatment in future studies. All the data in this article will assist researchers and clinicians to develop their clinical views regarding infected patients and to emphasize the origin of SARS-CoV-2 for diagnostics.
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Affiliation(s)
- M Forouzesh
- Forensic Medicine, Legal Medicine Research Center, Iranian Legal Medicine Organization, Tehran, Iran.
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16
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Banitalebi E, Rahimi A, Faramarzi M, Mardaniyan Ghahfarrokhi M. The effects of elastic resistance band training and green coffee bean extract supplement on novel combined indices of cardiometabolic risk in obese women. Res Pharm Sci 2019; 14:414-423. [PMID: 31798658 PMCID: PMC6827197 DOI: 10.4103/1735-5362.268202] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
The main purpose of this study was to investigate the effects of elastic resistance band training (ERBT) and green coffee bean extract (GCBE) supplement on novel cardiometabolic indices in obese women. To this end, a total number of 60 obese women aged 30-50 years with a body mass index of > 30 kg/m2 were selected for inclusion in this study and then they were randomly assigned to one of the following four groups: placebo (n = 15), GCBE supplement (n = 15), GCBE supplement + ERBT (n = 15), and placebo + ERBT (n = 15). Each commercially prepared GCBE supplement capsule used in this study contained 500 mg of GCBE supplement and it was also claimed by the manufacturer to have 50% chlorogenic acid (CGA) (250 mg). The participants in the placebo + ERBT and GCBE supplement + ERBT groups attended an 8-week ERBT program, 3 sessions / week, and 60 min each session. In the GCBE supplement + ERBT group, Framingham risk score (P = 0.018), atherogenic index of plasma (P = 0.003), and metabolic syndrome severity score (P = 0.001) significantly decreased. Taken together, the results of the present study supported the importance of supplemental and resistance-type training in improving obesity and novel cardiometabolic risk scores, despite the fact that longer nutritional and exercise interventions could enhance some cardiometabolic risk scores in obese women.
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Affiliation(s)
- Ebrahim Banitalebi
- Department of Sports Sciences, Faculty of Letters and Humanities, Shahrekord University, Shahrekord, I.R. Iran
| | - Atefeh Rahimi
- Department of Sports Sciences, Faculty of Letters and Humanities, Shahrekord University, Shahrekord, I.R. Iran
| | - Mohammad Faramarzi
- Department of Sports Sciences, Faculty of Letters and Humanities, Shahrekord University, Shahrekord, I.R. Iran
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17
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Hosseini S, Rahimi A, Javidanbardan A, Khatami M, Shahali M, Hassanzadeh S. Optimizing cell density of Pichia pastoris for production of recombinant hepatitis B surface antigen via employing short-period continuous operation. N Biotechnol 2018. [DOI: 10.1016/j.nbt.2018.05.1162] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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18
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Kassam R, Rahimi A, Sekiwunga R. Challenges with managing acute episodes of presumed malaria in very young children in rural and remote Uganda: A head of household perspective. Res Social Adm Pharm 2018. [DOI: 10.1016/j.sapharm.2018.05.077] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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19
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Kpadonou T, Alagnide E, Natta DN, Houngbedji G, Rahimi A, Azanmasso H. Community-based rehabilitation in Benin: What evolution has the beneficiaries of the program in its second decade (2000–2010)? Ann Phys Rehabil Med 2018. [DOI: 10.1016/j.rehab.2018.05.942] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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20
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Pirsaraei ZA, Rahimi A, Deldar H, Sayyadi AJ, Ebrahimi M, Shahneh AZ, Shivazad M, Tebianian M. Effect of Feedingarginine on the Growth Performance, Carcass Traits, Relative Expression of Lipogenic Genes, and Blood Parametersof Arian Broilers. Braz J Poult Sci 2018. [DOI: 10.1590/1806-9061-2017-0620] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Affiliation(s)
- ZA Pirsaraei
- Sari Agricultural Sciences & Natural Resources University, Iran
| | - A Rahimi
- Sari Agricultural Sciences & Natural Resources University, Iran
| | - H Deldar
- Sari Agricultural Sciences & Natural Resources University, Iran
| | - AJ Sayyadi
- Sari Agricultural Sciences & Natural Resources University, Iran
| | | | | | | | - M Tebianian
- Razi Vaccine and Serum Research Institute, Iran
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21
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Murube J, Németh J, Höh H, Kaynak-Hekimhan P, Horwath-Winter J, Agarwal A, Baudouin C, Benítez del Castillo JM, Cervenka S, ChenZhuo L, Ducasse A, Durán J, Holly F, Javate R, Nepp J, Paulsen F, Rahimi A, Raus P, Shalaby O, Sieg P, Soriano H, Spinelli D, Ugurbas SH, Van Setten G. The Triple Classification of Dry Eye for Practical Clinical Use. Eur J Ophthalmol 2018; 15:660-7. [PMID: 16329048 DOI: 10.1177/112067210501500602] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
PURPOSE "Dry Eye is a condition produced by the inadequate interrelation between lacrimal film and ocular surface epithelium, and is caused by quantitative and qualitative deficits in one or both of them. It can be produced by one or combined etiologic causes, affecting one or several of the secretions of the glands serving the ocular surface, and producing secondary manifestations of different grades of severity". Clinicians need a practical classification to face diagnosis, prognosis and treatment. Dry eyes have many etiologies and pathogenesis, different affectation of the various dacryoglands and ocular surface epithelium, and diverse grades of severity. The specialists in xero-dacryology must know these three parameters to evaluate any case of dry eye, and to establish an adequate treatment. METHODS To facilitate this, an open session in the 8th congress of the International Society of Dacryology and Dry Eye (Madrid, April, 2005) proposed modifying the Triple Classification of dry eye approved in the XIV congress of the European Society of Ophthalmology (Madrid, June, 2003). There was consensus of all conclusions. CONCLUSIONS The following classification has been established: First, a classification of the etio-pathogenesis, distributed in ten groups: age-related, hormonal, pharmacologic, immunopathic, hyponutritional, dysgenic, infectious/inflammatory, traumatic, neurologic and tantalic. Second, a classification of the affected glands and tissues, which under the acronym of ALMEN includes the Aqueo-serousdeficient, Lipodeficient, Mucindeficient and Epitheliopatic dry eyes, and the Non dacryological affected exocrine glands (saliva, nasal secretion, tracheo-pharyngeal secretion, etc). And thirdly, a classification of severity, in three grades: Grade 1 or mild (symptoms without slitlamp signs), grade 2 or moderate (symptoms with reversible signs), and grade 3 or severe (symptoms with permanent signs).
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Affiliation(s)
- J Murube
- Department of Ophthalmology, University of Alcala, Madrid, Spain.
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22
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Rakhshan M, Ghanbari A, Rahimi A, Mostafavi I. A Comparison between the Quality of Life and Mental Health of Patients with Hypothyroidism and Normal People Referred to Motahari Clinic of Shiraz University of Medical Sciences. Int J Community Based Nurs Midwifery 2017; 5:30-37. [PMID: 28097176 PMCID: PMC5219563] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Subscribe] [Scholar Register] [Received: 12/21/2015] [Revised: 04/19/2016] [Accepted: 04/26/2016] [Indexed: 11/16/2022]
Abstract
BACKGROUND Hypothyroidism is a condition caused by a decrease in the thyroid gland hormones. This disease is very common at all age ranges. Regarding its long term therapeutic procedure, this disease can affect the quality of life and the mental health of the patients. The present study aimed to compare the quality of life and mental health in hypothyroid patients and normal people. METHODS This descriptive-analytic investigation was performed using convenience sampling on 95 patients with hypothyroidism and 95 normal cases referring to Motahari clinic between October 2014 and August 2015. Data were collected through General Health Questionnaire (consisted of 4 fields; physical signs, anxiety, social function disorder, depression) and Quality of life Questionnaires. Data were analyzed using Independent t- test, Pearson correlation coefficient and Variance analysis. P-values<0.05 were considered as significant. RESULTS Both control (normal) and test (patient) groups were matched in demographic characteristics in this study (P>0.001). The results showed that there was no significant difference between the quality of life of patients and that of the normal people (test and control groups) (P>0.001). But the comparison of mental health level of patients (59.70) and normal people (48.68) showed a significant difference at all aspects (P<0.001). CONCLUSION Considering and improving the mental health status of such patients can be positively effective in their treatment procedure. Considering this key point in a country like Iran with rich religious backgrounds can be useful in designing self-care and therapeutic programs and even for all people.
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Affiliation(s)
- Mahnaz Rakhshan
- Community Based Psychiatric Care Research Center, School of Nursing and Midwifery, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Alireza Ghanbari
- Student Research Committee, School of Nursing and Midwifery, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Atefeh Rahimi
- Student Research Committee, School of Nursing and Midwifery, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Issac Mostafavi
- Student Research Committee, School of Nursing and Midwifery, Shiraz University of Medical Sciences, Shiraz, Iran
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23
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Asadi N, Rahimi A, Ghaheri M, Kahrizi D, Bagheri Dehbaghi M, Khederzadeh S, Banabazi MH, Esmaeilkhanian S, Veisi B, Geravandi M, Karim H, Vaziri S, Daneshgar F, Zargooshi J. Genetic diversity of the Dwarf honeybee (Apis florea Fabricius, 1787) populations based on microsatellite markers. Cell Mol Biol (Noisy-le-grand) 2016; 62:51-55. [PMID: 27894400 DOI: 10.14715/cmb/2016.62.12.9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2016] [Accepted: 11/26/2016] [Indexed: 06/06/2023]
Abstract
Apis florea is one of two species of small, wild honeybee. The present study was conducted to evaluate the genetic diversity of Apis florea honeybee from 48 nests (colonies) using microsatellite markers in the South of Iran. All honeybee samples were analyzed for six microsatellite loci (A88, A107, A7, B124, A113 and A35). The six loci had different numbers of alleles in the sampled colonies ranging from 7 (loci A107) to 3 (loci A7, A35). Gene diversity in Apis florea ranged from 0.491 to 0.595. This range probably reflects the spreading of nests in a large region with a varied climate. Phylogenetic tree showed two distinct clusters including a) Minab region samples and b) Bandar Abbas, Bandar Khamir and Qeshm Island regions. All of these regions are geographically rich, having varied vegetation and climate conditions. Our findings are an important contribution to the methods of studying distribution and conservation of Apis florea.
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Affiliation(s)
- N Asadi
- Razi Herbal Medicines Research Center, Lorestan University of Medical Sciences, Razi Street, P.O. Box: 381351551. Khoramabad, Iran
| | - A Rahimi
- Department of Plant Protection, Razi University, Kermanshah, Iran
| | - M Ghaheri
- Department of Agronomy and Plant Breeding, Razi University, Kermanshah, Iran
| | - D Kahrizi
- Department of Agronomy and Plant Breeding, Razi University, Kermanshah, Iran
| | - M Bagheri Dehbaghi
- Zagros Bioidea Co. Razi University Incubator, Razi University, Kermanshah, Iran
| | - S Khederzadeh
- Natural History Museum and Genetic Resources, Department of Environment, Pardisan Eco-Park, Tehran, Iran
| | - M H Banabazi
- College of Agriculture and Natural Resources, University of Tehran, Karaj, Iran
| | - S Esmaeilkhanian
- College of Agriculture and Natural Resources, University of Tehran, Karaj, Iran
| | - B Veisi
- Department of Soil Science, Razi University, Kermanshah, Iran
| | - M Geravandi
- Department of Agronomy and Plant Breeding, Razi University, Kermanshah, Iran
| | - H Karim
- Department of Cardiology, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - S Vaziri
- Department of Infectious Diseases. Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - F Daneshgar
- Department of Ophthalmology. Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - J Zargooshi
- Department of Sexual Medicine, The Rhazes Center for Research in Family Health and Sexual Medicine; Kermanshah University of Medical Sciences, Kermanshah, Iran.
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24
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Ding C, Timmerman R, Jiang S, Rahimi A. SU-F-T-650: The Comparison of Robotic Partial Breast Stereotactic Irradiation Using MLC Vs. Iris Cone. Med Phys 2016. [DOI: 10.1118/1.4956835] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
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25
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Rahimi A, Mirmoayedi A, Kahrizi D, Zarei L, Jamali S. Genetic diversity of Iranian honey bee (Apis mellifera meda Skorikow, 1829) populations based on ISSR markers. Cell Mol Biol (Noisy-le-grand) 2016; 62:53-58. [PMID: 27188735] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2016] [Accepted: 04/15/2016] [Indexed: 06/05/2023]
Abstract
Honey bee is one of the most important insects considering its role in agriculture,ecology and economy as a whole. In this study, the genetic diversity of different Iranian honey bee populations was evaluated using inter simple sequence repeat (ISSR) markers. During May to September 2014, 108 young worker honey bees were collected from six different populations in 30 different geoclimatic locations from Golestan, Mazendaran, Guilan, West Azerbaijan, East Azerbaijan, Ardebil provinces of Iran. DNA was extracted from the worker honey bees. The quality and quantity of extracted DNA were measured. A set of ten primers were screened with the laboratory populations of honey bees. The number of fragments produced in the different honey bee populations varied from 3 to 10, varying within 150 to 1500 bp. The used ten ISSR primers generated 40 polymorphic fragments, and the average heterozygosity for each primer was 0.266. Maximum numbers of bands were recorded for primer A1. A dendrogram based on the Unweighted Pair Group Method with Arithmetic mean (UPGMA) method generated two sub-clusters. Honey bee populations of Golestan, Mazendaran, Guilan provinces were located in the first group. The second group included honey bee populations of Ardebil, West Azerbaijan, East Azerbaijan provinces, but this group showed a close relationship with other populations. The results showed obviously the ability of the ISSR marker technique to detect the genetic diversity among the honey bee populations.
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Affiliation(s)
- A Rahimi
- Razi University Department of Plant Protection Kermanshah Iran
| | - A Mirmoayedi
- Razi University Department of Plant Protection Kermanshah Iran
| | - D Kahrizi
- Razi University Department of Agronomy and Plant Breeding Kermanshah Iran
| | - L Zarei
- Razi University Department of Agronomy and Plant Breeding Kermanshah Iran
| | - S Jamali
- Razi University Department of Plant Protection Kermanshah Iran
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26
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Naghavi Z, Ghoreishi S, Rahimi A, Hadadzadeh H. Kinetic Study for Platinum Extraction from Spent Catalyst in Cyanide Solution at High Temperatures. International Journal of Chemical Reactor Engineering 2015. [DOI: 10.1515/ijcre-2015-0046] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
In this research, the kinetics of platinum extraction from a selective linear paraffin dehydrogenation spent catalyst in cyanide solutions at high pressure and temperature was experimentally studied. Three variables, including reaction temperature, initial sodium cyanide concentration in solution and liquid to solid weight ratio were investigated. Based on the design of experiments via response surface methodology (RSM) by computer simulating software “Minitab 16”, experiments were carried out at operating conditions including five solution temperatures, five initial concentrations of cyanide solution and five liquid/solid weight ratios. The effects of these operating conditions on the reaction kinetics and extraction time were determined. The obtained kinetics data were fitted into an empirical power–law rate equation. The kinetics model parameters were evaluated by using experimental data via non-linear regression analysis. It was found that the platinum extraction from a selective linear paraffin dehydrogenation spent catalyst in cyanide solution at high pressure and temperature can be appropriately modeled by the proposed correlation in the selected range of operating conditions.
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Affiliation(s)
- Z. Naghavi
- Department of Chemical Engineering, Isfahan University of Technology, Isfahan 84156–83111, Iran
| | - S.M. Ghoreishi
- Department of Chemical Engineering, Isfahan University of Technology, Isfahan 84156–83111, Iran
| | - A. Rahimi
- Department of Chemical Engineering, Faculty of Engineering, University of Isfahan, Isfahan, Iran
| | - H. Hadadzadeh
- Department of Chemistry, Isfahan University of Technology, Isfahan 84156–83111, Iran
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27
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Cheung Y, Rahimi A, Sawant A. SU-F-BRB-03: Quantifying Patient Motion During Deep-Inspiration Breath-Hold Using the ABC System with Simultaneous Surface Photogrammetry. Med Phys 2015. [DOI: 10.1118/1.4925198] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
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28
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Zhao B, Yang M, Yan Y, Rahimi A, Chopra R, Jiang S. SU-C-213-03: Custom 3D Printed Boluses for Radiation Therapy. Med Phys 2015. [DOI: 10.1118/1.4923784] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
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29
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Salehi Z, Afzali S, Shabanipour S, Rahimi A. Evaluation of FGFR2 gene polymorphism in women with breast cancer. Cell Mol Biol (Noisy-le-grand) 2015; 61:94-97. [PMID: 26025410] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2015] [Accepted: 05/18/2015] [Indexed: 06/04/2023]
Abstract
Breast cancer (BC) is one of the most frequent cancers among women worldwide. It is a complex polygenic disorder that genetic factors play an important role in disease etiology. The highly significant association of the Fibroblast growth factor receptor 2 (FGFR2) locus with breast cancer risk has been replicated in multiple genome association study; however, it's mechanism of action remains unclear. The aim of this study was to investigate whether the single nucleotide polymorphism (SNP) C—906T within intron 2 of FGFR2 is responsible for susceptibility to breast cancer. This case-control study included 108 breast cancer cases and 108 cancer-free controls. The prevalence of genotype frequencies of the FGFR2 CC/CT/TT was 5.5%, 90.7% and 3.7%, respectively, in cancer cases. Among controls, the distribution of CC, CT and TT genotype was 48.14%, 47.66% and 10.18% respectively. Significant differences in allele and genotype distribution among controls and patients were found (OR, 18.87 95% CI, 7.55—47.16; p = 0.0001). The results from this study suggest that the FGFR2 C—906T polymorphism may be associated to breast cancer in population studied. Well—designed studies with larger sample sizes are needed to confirm the role of FGFR2 SNP in breast cancer risk.
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Affiliation(s)
- Z Salehi
- Faculty of Sciences, University of Guilan Department of Biology Rasht Iran geneticzs@yahoo.co.uk
| | - S Afzali
- University of Guilan University Campus2 Rasht Iran
| | | | - A Rahimi
- Guilan University of Medical Sciences Rasht Iran
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Hatami-Marbini H, Rahimi A. Stiffening effects of riboflavin/UVA corneal collagen cross-linking is hydration dependent. J Biomech 2015; 48:1052-7. [PMID: 25704532 DOI: 10.1016/j.jbiomech.2015.01.038] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2014] [Revised: 10/03/2014] [Accepted: 01/25/2015] [Indexed: 10/24/2022]
Abstract
The collagen cross-linking is a relatively new treatment option for strengthening the cornea, delaying, and in some cases stopping the progression of keratoconus. The uniaxial tensile experiments are among the most commonly used techniques to assess the effectiveness of this therapeutic option in enhancing tensile properties. In the present study, we investigated the possible effects of hydration on stiffening effects of corneal collagen cross-linking procedure, as measured by the uniaxial tensile testing method. For this purpose, after cross-linking bovine corneas, we let the strips to dehydrate in air or swell in a solution until their thickness reached an average thickness of 0.5, 0.7, 0.9, 1.1, and 1.5 mm. Using thickness as a representative of hydration, we divided corneal strips into five different groups and measured their stress-strain behavior by conducting uniaxial tensile experiments in mineral oil. It was observed that the collagen cross-linking treatment and hydration together affect the tensile behavior of the bovine cornea. While corneal collagen cross-linking resulted in a significant increase in the tensile stress-strain response of each thickness group (P<0.01), less hydrated collagen cross-linked samples showed a significantly stiffer response (P<0.01). A master curve was found for representing the tensile behavior of the collagen cross-linked bovine cornea at different levels of hydration. The results of the present research confirmed that the amount of mechanical stiffening of the corneal collagen cross-linking, as measured by uniaxial tensile testing, strongly depends on the hydration. Therefore, it is concluded that uniaxial tensile experiments could only be used to assess stiffening effects of the collagen cross-linking treatment if the hydration of specimens is fully controlled.
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Affiliation(s)
- H Hatami-Marbini
- School of Mechanical and Aerospace Engineering, Oklahoma State University, Stillwater, OK 74078, United States.
| | - A Rahimi
- School of Mechanical and Aerospace Engineering, Oklahoma State University, Stillwater, OK 74078, United States
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Rahimi A, Faizi M, Talebi F, Noorbakhsh F, Kahrizi F, Naderi N. Interaction between the protective effects of cannabidiol and palmitoylethanolamide in experimental model of multiple sclerosis in C57BL/6 mice. Neuroscience 2015; 290:279-87. [PMID: 25637488 DOI: 10.1016/j.neuroscience.2015.01.030] [Citation(s) in RCA: 56] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2014] [Revised: 01/01/2015] [Accepted: 01/10/2015] [Indexed: 01/10/2023]
Abstract
Cannabinoids (CBs) have recently been approved to exert broad anti-inflammatory activities in experimental models of multiple sclerosis (MS). It has been demonstrated that these compounds could also have effects on neurodegeneration, demyelination, and autoimmune processes occurring in the pathology of MS. However, the clinical use of CBs is limited by their psychoactive effects. Among cannabinoid compounds, cannabidiol (CBD) and palmitoylethanolamide (PEA) have no psychotropic activities. We induced experimental autoimmune encephalomyelitis (EAE), a model of MS, by injecting myelin oligodendrocyte glycoprotein (MOG) to C57BL/6 mice. We assessed the effects of CBD, PEA, and co-administration of CBD and PEA on neurobehavioral scores, immune cell infiltration, demyelination, axonal injury, and the expression of inflammatory cytokines by using histochemistry methods and real-time RT-PCR. Treatment with either CBD (5mg/kg) or PEA (5mg/kg) during disease onset reduced the severity of the neurobehavioral scores of EAE. This effect of CBD and PEA was accompanied by diminished inflammation, demyelination, axonal damage and inflammatory cytokine expression while concurrent administration of CBD (5mg/kg) and PEA (5mg/kg) was not as effective as treatment with either drug per se. These results suggest that, CBD and PEA, non-psychoactive CBs, attenuate neurobehavioral deficits, histological damage, and inflammatory cytokine expression in MOG-immunized animals. However, there is an antagonistic interaction between CBD and PEA in protection against MOG-induced disease.
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Affiliation(s)
- A Rahimi
- Department of Pharmacology and Toxicology, School of Pharmacy, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - M Faizi
- Department of Pharmacology and Toxicology, School of Pharmacy, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - F Talebi
- Khatam-Al-Anbia Hospital, Shefa Neuroscience Research Center, Tehran, Iran
| | - F Noorbakhsh
- Department of Immunology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - F Kahrizi
- Department of Pharmacology and Toxicology, School of Pharmacy, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - N Naderi
- Department of Pharmacology and Toxicology, School of Pharmacy, Shahid Beheshti University of Medical Sciences, Tehran, Iran
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Abdollahi H, Ershad-Langroudi A, Salimi A, Rahimi A. Anticorrosive Coatings Prepared Using Epoxy–Silica Hybrid Nanocomposite Materials. Ind Eng Chem Res 2014. [DOI: 10.1021/ie501289g] [Citation(s) in RCA: 58] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
- H. Abdollahi
- Color, Resin & Surface Coating (CRSC) Department, Polymer Processing Faculty, and ‡Polymer Science Department, Science Faculty, Iran Polymer and Petrochemical Institute (IPPI), 14965/115 Tehran, Iran
| | - A. Ershad-Langroudi
- Color, Resin & Surface Coating (CRSC) Department, Polymer Processing Faculty, and ‡Polymer Science Department, Science Faculty, Iran Polymer and Petrochemical Institute (IPPI), 14965/115 Tehran, Iran
| | - A. Salimi
- Color, Resin & Surface Coating (CRSC) Department, Polymer Processing Faculty, and ‡Polymer Science Department, Science Faculty, Iran Polymer and Petrochemical Institute (IPPI), 14965/115 Tehran, Iran
| | - A. Rahimi
- Color, Resin & Surface Coating (CRSC) Department, Polymer Processing Faculty, and ‡Polymer Science Department, Science Faculty, Iran Polymer and Petrochemical Institute (IPPI), 14965/115 Tehran, Iran
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Rahimi A, Hashemi P. Development of a dispersive liquid-liquid microextraction method based on solidification of a floating organic drop for the determination of beta-carotene in human serum. J Anal Chem 2014. [DOI: 10.1134/s1061934814040078] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Haneya A, Jussli-Melchers J, Berndt R, Tautorat I, Schmidt K, Schoeneich F, Rahimi A, Grothusen C, Schöttler J, Cremer J. Outcome and quality of life following surgery for acute type A aortic dissection in the elderly: A single center experience. Thorac Cardiovasc Surg 2014. [DOI: 10.1055/s-0034-1367157] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Yousefpour M, Rahimi A. Characterization and selection of optimal parameters to achieve the best tribological performance of the electrodeposited Cr nanocomposite coating. ACTA ACUST UNITED AC 2014. [DOI: 10.1016/j.matdes.2013.08.017] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Thomas K, Anderson J, Spangler A, Garwood D, Rahimi A. Survey on Radiation Practice Patterns Among US Radiation Oncologists for Postmastectomy Breast Cancer and Reconstruction. Int J Radiat Oncol Biol Phys 2013. [DOI: 10.1016/j.ijrobp.2013.06.569] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Rahimi A, Wallace WA. The Effects of Functional Knee Bracing and Taping in the Tibio-Femoral Joint in Athletes with an ACL-Deficient Knee: A Review of the Literature. Physical Therapy Reviews 2013. [DOI: 10.1179/ptr.2000.5.1.5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
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Liaw S, Rahimi A, Ray P, Taggart J, Dennis S, de Lusignan S, Jalaludin B, Yeo A, Talaei-Khoei A. Corrigendum to “Towards an ontology for data quality in integrated chronic disease management: A realist review of the literature” [Int. J. Med. Inform. 82 (2013) 10–24]. Int J Med Inform 2013. [DOI: 10.1016/j.ijmedinf.2012.12.007] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Omrani SM, Vatandoost H, Oshaghi MA, Rahimi A. Upwind responses of Anopheles stephensi to carbon dioxide and L-lactic acid: an olfactometer study. East Mediterr Health J 2013; 18:1134-42. [PMID: 23301376 DOI: 10.26719/2012.18.11.1134] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Excretion of carbon dioxide and L-lactic acid through exhalation and perspiration provides olfactory signals to mosquitoes which allow them to find and bite humans; however, mosquito species differ in this regard. This study investigated upwind responses of Anopheles stephensi, mysorensis form, an important malaria vector in Asia, to carbon dioxide and L-lactic acid under laboratory conditions. While a minimal dose of carbon dioxide (90 ppm) activated the mosquitoes, 10 times this amount suppressed them. L-lactic acid alone did not produce a significant effect by itself, but addition of 6 microg/min of L-lactic acid to a range of 90 to 410 ppm carbon dioxide resulted in attraction. The results provide further support for the hypothesis that CO2 plays an important role in the host-seeking behaviour of zoophilic mosquitoes, and suggests that L-lactic acid might play a more critical role than CO2 in the attraction of An. stephensi.
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Affiliation(s)
- S M Omrani
- Department of Medical Parasitology, School of Medicine, Shahrekord University of Medical Sciences, Shahrekord, Islamic Republic of lran
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Hariri M, Djazayery A, Djalali M, Saedisomeolia A, Rahimi A, Abdolahian E. Effect of n-3 supplementation on hyperactivity, oxidative stress and inflammatory mediators in children with attention-deficit-hyperactivity disorder. Malays J Nutr 2012; 18:329-335. [PMID: 24568073] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
BACKGROUND Attention-deficit/hyperactivity disorder (ADHD) is associated with difficulties in learning, behaviour and psychosocial adjustment that persist into adulthood. Decreased omega-3 fatty acids and increased inflammation or oxidative stress may contribute to neuro-developmental and psychiatric disorders such as ADHD. The aim of this study was to determine the effect of n-3 supplementation on hyperactivity, oxidative stress and inflammatory mediators in children with ADHD. METHODS In this double blind study, 103 children (6-12 years) with ADHD receiving maintenance therapy were assigned randomly into two groups. The n-3 group received n-3 fatty acids (635 mg eicosapentaenoic acid (EPA), 195 mg docosahexaenoic acid (DHA)), and the placebo group received olive oil capsules which were visually similar to the n-3 capsules. The duration of supplementation was 8 weeks. Plasma C-reactive protein (CRP), interleukin-6 (IL-6) and the activity of glutathione reductase (GR), catalase (CAT) and superoxide dismutase (SOD) were determined before and after the intervention. Likewise the Conners' Abbreviated Questionnaires (ASQ-P) was applied. RESULTS After 8-week intervention, a significant reduction was observed in the levels of CRP ( P < 0.05, 95% CI = 0.72-2.02) and IL-6 (P < 0.001, 95% CI = 1.93-24.33) in the n-3 group. There was also a significant increase in activity of SOD and GR (P < 0.001). A significant improvement was seen in the ASQ-P scores in the n-3 group (P < 005). CONCLUSION Eight weeks of EPA and DHA supplementation decreased plasma inflammatory mediators and oxidative stress in the children with ADHD. These results suggest that n-3 fatty acid supplementation may offer a safe and efficacious treatment for children with ADHD.
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Affiliation(s)
- M Hariri
- Department of Nutrition, School of Public Health, Tehran University of Medical Science, Tehran, Iran
| | - A Djazayery
- Department of Nutrition and Biochemistry, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - M Djalali
- Department of Nutrition and Biochemistry, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - A Saedisomeolia
- Department of Nutrition and Biochemistry, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - A Rahimi
- Department of Epidemiology and, Biostatistics, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - E Abdolahian
- Ebne Sina Hospital, Department of Psychiatry, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
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Heidary F, Rahimi A, Gharebaghi R. Ophthalmic public health; the way ahead. Iran J Public Health 2012; 41:81-3. [PMID: 23641395 PMCID: PMC3640787] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Subscribe] [Scholar Register] [Received: 09/12/2012] [Accepted: 11/15/2012] [Indexed: 10/29/2022]
Abstract
BACKGROUND Visual sciences have been progressing quickly in recent decades through globalization phenomenon. An enormous change has taken place in ocular health issues, however, there are various problems facing ophthalmic public health worldwide. In the previous years, the World Health Organization and the International Agency for the Prevention of Blindness in partnership launched the global initiative to eradicate avoidable blindness by the year 2020, VISION 2020 the Right to Sight. It has concentrated on the prevention of blindness disability and recognized a health issue-sight as a human right. In view of challenges ahead of visual sciences, close collaboration between international agencies at the global level to implement new strategies and monitor the progress will be mandatory. In these circumstances non-governmental organizations should not be neglected. World Sight Day 2012 would be a great opportunity to be a focus on importance of visual impairment as an important public health issue and discovering new challenges ahead.
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Affiliation(s)
- F Heidary
- Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - A Rahimi
- Dept. of Ophthalmology, Tehran Medical Branch, Islamic Azad University, Tehran, Iran,Corresponding Author: Tel: 0098 21 88775508
| | - R Gharebaghi
- Editor, Medical Hypotheses, Discoveries and Innovation Ophthalmology Journal, 1.20 Maxwell Rd 9-17 Maxwell Bldg 069113, Singapore
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Liaw ST, Rahimi A, Ray P, Taggart J, Dennis S, de Lusignan S, Jalaludin B, Yeo AET, Talaei-Khoei A. Towards an ontology for data quality in integrated chronic disease management: a realist review of the literature. Int J Med Inform 2012; 82:10-24. [PMID: 23122633 DOI: 10.1016/j.ijmedinf.2012.10.001] [Citation(s) in RCA: 69] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2012] [Revised: 10/03/2012] [Accepted: 10/05/2012] [Indexed: 11/25/2022]
Abstract
PURPOSE Effective use of routine data to support integrated chronic disease management (CDM) and population health is dependent on underlying data quality (DQ) and, for cross system use of data, semantic interoperability. An ontological approach to DQ is a potential solution but research in this area is limited and fragmented. OBJECTIVE Identify mechanisms, including ontologies, to manage DQ in integrated CDM and whether improved DQ will better measure health outcomes. METHODS A realist review of English language studies (January 2001-March 2011) which addressed data quality, used ontology-based approaches and is relevant to CDM. RESULTS We screened 245 papers, excluded 26 duplicates, 135 on abstract review and 31 on full-text review; leaving 61 papers for critical appraisal. Of the 33 papers that examined ontologies in chronic disease management, 13 defined data quality and 15 used ontologies for DQ. Most saw DQ as a multidimensional construct, the most used dimensions being completeness, accuracy, correctness, consistency and timeliness. The majority of studies reported tool design and development (80%), implementation (23%), and descriptive evaluations (15%). Ontological approaches were used to address semantic interoperability, decision support, flexibility of information management and integration/linkage, and complexity of information models. CONCLUSION DQ lacks a consensus conceptual framework and definition. DQ and ontological research is relatively immature with little rigorous evaluation studies published. Ontology-based applications could support automated processes to address DQ and semantic interoperability in repositories of routinely collected data to deliver integrated CDM. We advocate moving to ontology-based design of information systems to enable more reliable use of routine data to measure health mechanisms and impacts.
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Affiliation(s)
- S T Liaw
- University of NSW School of Public Health & Community Medicine, Sydney, Australia.
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Ostovar A, Raeisi A, Haghdoost AA, Ranjbar M, Rahimi A, Sheikhzadeh K, Majdzadeh R. Lessons learnt from malaria epidemics in the Islamic Republic of Iran. East Mediterr Health J 2012; 18:864-9. [PMID: 23057376 DOI: 10.26719/2012.18.8.864] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
The Islamic Republic of Iran is in the pre-elimination phase of malaria control, but malaria epidemics are still a concern in the south of the country. This retrospective study presents the epidemiological characteristics and predisposing factors of 60 of the malaria epidemics reported in Sistan va Baluchestan province during 2005-09. A zero-truncated negative binomial model was used to investigate the relation between predictor variables and the total number of malaria cases. Malaria epidemics occurred mainly in the southern part of the province, mostly between July and October, peaking in August. Most malaria epidemics were small-scale (68.3% were < 100 cases) and short (51.7% lasted < 1 month). Plasmodium falciparum was present in 46.7% of the epidemics. An increase in the rainfall rate as well as population movements were the most significant predisposing factors. The results may help inform an epidemic investigation and reporting system as the country approaches the malaria elimination phase.
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Affiliation(s)
- A Ostovar
- School of Public Health, Tehran University of Medical Sciences, Tehran, Islamic Republic of Iran.
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Huang Y, Keilig L, Rahimi A, Reimann S, Bourauel C. Torque capabilities of self-ligating and conventional brackets under the effect of bracket width and free wire length. Orthod Craniofac Res 2012; 15:255-62. [PMID: 23020696 DOI: 10.1111/j.1601-6343.2012.01553.x] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
OBJECTIVES To numerically investigate the torque capacity of conventional and self-ligating brackets under the effect of varying bracket width and free wire length. MATERIAL AND METHODS Finite element models of three kinds of orthodontic brackets in the 0.022-inch slot size were investigated: Discovery, Damon 3MX, Speed. Additionally, finite element (FE) models of Speed and Damon brackets were generated with the same width as the Discovery. From the left upper incisor to the right upper canine, four brackets each were modelled. The total wire length at the upper right incisor was kept constant at 12 mm for all brackets types. For the Discovery brackets, the wire length was increased from 12 to 16 mm in 2-mm steps. A torque of 20° was applied to the upper right incisor with 0.46 × 0.64 mm(2) (0.018″ × 0.025″) and 0.48 × 0.64 mm(2) (0.019″ × 0.025″) wires. Wires made of stainless steel, titanium molybdenum and nickel titanium were studied. Torque angle/moment characteristics were recorded. RESULTS Wider brackets showed more torque control capability (e.g. Discovery: 10.6 Nmm, Damon: 9.2 Nmm, Speed: 4.0 Nmm for the NiTi wire). Even with the same width as the Discovery bracket, Damon and Speed brackets showed lower torque capability than the Discovery bracket. Increasing the free wire length decreased the torsional stiffness of the wire and thus decreased the torque capability. CONCLUSION The results showed that the bracket design has less influence on the torquing moment than other parameters, such as bracket width, free wire length, wire/slot play or misalignment.
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Affiliation(s)
- Y Huang
- Department of Orthodontics, Hospital of stomatology, Luzhou Medical College, Luzhou, China
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Gangoda L, Doerflinger M, Lee YY, Rahimi A, Etemadi N, Chau D, Milla L, O'Connor L, Puthalakath H. Cre transgene results in global attenuation of the cAMP/PKA pathway. Cell Death Dis 2012; 3:e365. [PMID: 22875002 PMCID: PMC3434654 DOI: 10.1038/cddis.2012.110] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Use of the cre transgene in in vivo mouse models to delete a specific 'floxed' allele is a well-accepted method for studying the effects of spatially or temporarily regulated genes. During the course of our investigation into the effect of cyclic adenosine 3',5'-monophosphate-dependent protein kinase A (PKA) expression on cell death, we found that cre expression either in cultured cell lines or in transgenic mice results in global changes in PKA target phosphorylation. This consequently alters gene expression profile and changes in cytokine secretion such as IL-6. These effects are dependent on its recombinase activity and can be attributed to the upregulation of specific inhibitors of PKA (PKI). These results may explain the cytotoxicity often associated with cre expression in many transgenic animals and may also explain many of the phenotypes observed in the context of Cre-mediated gene deletion. Our results may therefore influence the interpretation of data generated using the conventional cre transgenic system.
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Affiliation(s)
- L Gangoda
- Department of Biochemistry, La Trobe Institute of Molecular Science, La Trobe University, Kingsbury Drive, Bundoora, Victoria, Australia 3086
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Tol A, Sharifirad GR, Pourreza AG, Rahimi A, Shojaeezadeh D, Mohajeritehrani MR, Alhani F. Development of a valid and reliable diabetes empowerment scale: an Iranian version. Iran Red Crescent Med J 2012; 14:305-8. [PMID: 22829991 PMCID: PMC3398639] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Subscribe] [Scholar Register] [Received: 11/10/2011] [Accepted: 01/30/2012] [Indexed: 11/03/2022]
Abstract
BACKGROUND Patient empowerment can enhance the outcomes of care such as metabolic control as well as quality of their life. This study evaluates the Iranian version for development of a valid and reliable diabetes empowerment scale. METHODS Validity and reliability of Iranian version of Diabetes Empowerment Scale (DES-LF) were measured through a cross-sectional study. DES-LF was evaluated through a qualitative and quantitative study by 160 type 2 diabetic patients. RESULTS Reliability and validity of the scale and its 3 subscales, namely, managing the psychosocial aspects of diabetes (α=0.94), assessing dissatisfaction and readiness to change (α=0.96), and setting and achieving diabetes goals (α=0.96) were approved by a psychometric analysis. CONCLUSION Findings approved the reliability and validity of the Iranian version of DES-LF for patient education and psychosocial interventions among Iranian people with type 2 diabetes.
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Affiliation(s)
- A Tol
- Department of Health Education and Promotion, School of Public Health, Isfahan University of Medical Sciences, Isfahan, Iran
| | - G R Sharifirad
- Department of Health Education and Promotion, School of Public Health, Isfahan University of Medical Sciences, Isfahan, Iran
| | - A G Pourreza
- Department of Health Management and Economics, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - A Rahimi
- Department of Epidemiology and Biostatistics, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran,Correspondence: Abass Rahimi, PhD, Associate Professor Epidemiology and Biostatistics, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran. Tel.: +98-21-88989125, Fax: +98-21-88989127, E-mail:
| | - D Shojaeezadeh
- Department of Health Education and Promotion, School of Public Health, Isfahan University of Medical Sciences, Isfahan, Iran
| | - M R Mohajeritehrani
- Endocrine and Metabolism Research Centre, Tehran University of Medical Sciences, Tehran, Iran
| | - F Alhani
- School of Medicine, Tarbiat Modarres University, Tehran, Iran
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Petzina R, Hoffmann G, Kim YI, Scheid M, Schöttler J, Lutter G, Schöneich F, Rahimi A, Cremer J. ZipFix sternal closure system – single-centre experience in 20 patients and how to use it. Thorac Cardiovasc Surg 2012. [DOI: 10.1055/s-0031-1297646] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
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Mohajel N, Najafabadi AR, Azadmanesh K, Vatanara A, Moazeni E, Rahimi A, Gilani K. Optimization of a spray drying process to prepare dry powder microparticles containing plasmid nanocomplex. Int J Pharm 2012; 423:577-85. [DOI: 10.1016/j.ijpharm.2011.11.014] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2011] [Revised: 11/01/2011] [Accepted: 11/06/2011] [Indexed: 12/12/2022]
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