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Advanced Biomedical Research

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https://www.readbyqxmd.com/read/28706884/cytotoxic-evaluation-of-some-fused-pyridazino-and-pyrrolo-quinazolinones-derivatives-on-melanoma-and-prostate-cell-lines
#1
Golnaz Vaseghi, Elham Jafari, Farshid Hassanzadeh, Shaghayegh Haghjooy-Javanmard, Nasim Dana, Mahmoud Rafieian-Kopaei
BACKGROUND: Quinazolinon as an important class of heterocycles is attractive in medicinal research areas due to their wide range of biological effects. Cytotoxic activities of the quinazolinone derivatives in various cell lines including: HeLa, L1210 (mouse lymphocytic leukemia) and HT29 (human colon adenocarcinoma) were reported. MATERIALS AND METHODS: In this study, a number of newly made tricycles quinazolinone derivatives such as fused pyridazino-quinazolinones and fused pyrrolo-quinazolinones were evaluated on two cancerous cell lines, melanoma (B16F10) and prostate (PC3) using the 3-(4, 5-dimethylthiazol-2-yl)-2, 5-diphenyl tetrazolium bromide colorimetric assay...
2017: Advanced Biomedical Research
https://www.readbyqxmd.com/read/28706883/effects-of-mannitol-20-on-outcomes-in-nontraumatic-intracerebral-hemorrhage
#2
Bahram Aminmansour, Homayoun Tabesh, Majid Rezvani, Hossain Poorjafari
BACKGROUND: A large number of stroke patients are not the perfect candidate for craniotomy and invasive procedures, so providing an alternative and noninvasive method, which is applicable in terms of costs and facilities, is necessary. Thus, the present study aimed to determine the effects of mannitol 20% on outcome of the patients with nontraumatic intracerebral hemorrhage (ICH) in patients admitted to Isfahan's Al-Zahra Hospital during 2012 and 2013. MATERIALS AND METHODS: This is a clinical trial study which is conducted during 2012-2013 in Isfahan's Al-Zahra Hospital...
2017: Advanced Biomedical Research
https://www.readbyqxmd.com/read/28706882/distribution-of-the-strains-of-multidrug-resistant-extensively-drug-resistant-and-pandrug-resistant-pseudomonas-aeruginosa-isolates-from-burn-patients
#3
Hajieh Ghasemian Safaei, Sharareh Moghim, Bahram Nasr Isfahani, Hossein Fazeli, Farkhondeh Poursina, Sima Yadegari, Pourya Nasirmoghadas, Seyed Abolfazl Hosseininassab Nodoushan
BACKGROUND: Pseudomonas aeruginosa is an opportunistic and Gram-negative pathogen that is used as the most important factor in burn wound infections, and due to the rapid acquisition of multidrug resistance (MDR), it causes high mortality rates in these sectors. Thus, diagnosis and assessment of antibiotic resistance patterns are very important in these patients. The aim of this study was to evaluate antibiotic resistance pattern and determining P. aeruginosa MDR. MATERIALS AND METHODS: In this study, phenotypic, biochemical, and polymerase chain reaction tests were used to identify P...
2017: Advanced Biomedical Research
https://www.readbyqxmd.com/read/28706881/assessment-effects-of-resveratrol-on-human-telomerase-reverse-transcriptase-messenger-ribonucleic-acid-transcript-in-human-glioblastoma
#4
Azin Mirzazadeh, Majid Kheirollahi, Ehsan Farashahi, Fatemeh Sadeghian-Nodoushan, Mohammad Hasan Sheikhha, Behrouz Aflatoonian
BACKGROUND: Glioblastoma (GBM) is the most common and aggressive brain tumor, which has a poor prognosis despite the advent of different therapeutic strategies. There are numerous molecular biomarkers to contribute diagnosis, prognosis, and prediction of response to the current therapy in GBM. One of the most important markers that are potentially valuable is immortalization-specific or immortalization-associated marker named "hTERT messenger ribonucleic acid (mRNA)" the key subunit of telomerase enzyme, which is expressed in more than 85% of cancer cells, in spite of the majority of normal somatic cells...
2017: Advanced Biomedical Research
https://www.readbyqxmd.com/read/28706880/a-novel-method-for-the-management-of-anophthalmic-socket
#5
Srinivasa B Rao, Savita Akki, Deepak Kumar, Sunil Kumar Mishra
An orbital defect causes severe facial asymmetry and disfigurement that result in an immense emotional trauma to the patient and is also associated with economic, esthetic, and psychological problems. A prosthetic replacement is the treatment of choice in helping individual to return to his normal life by producing an acceptable and lifelike appearance. This case report describes the critical areas of fabrication of ocular prosthesis for a patient with missing right eye due to trauma to eye ball in an accident...
2017: Advanced Biomedical Research
https://www.readbyqxmd.com/read/28626746/frequency-of-cutaneous-fungal-infections-and-azole-resistance-of-the-isolates-in-patients-with-diabetes-mellitus
#6
Omid Raiesi, Mansour Siavash, Faezeh Mohammadi, Javaher Chabavizadeh, Behzad Mahaki, Mehrnoush Maherolnaghsh, Parvin Dehghan
BACKGROUND: Diabetic patients are more susceptible to cutaneous fungal infections. The higher blood sugar levels cause increasing the cutaneous fungal infections in these patients. The main objective of this study was to find the frequency of fungal infections among cutaneous lesions of diabetic patients and to investigate azole antifungal agent susceptibility of the isolates. MATERIALS AND METHODS: In this study, type 1diabetes (n = 78) and type 2 diabetes (n = 44) comprised 47 cases (38...
2017: Advanced Biomedical Research
https://www.readbyqxmd.com/read/28626745/investigating-the-effect-of-extracorporeal-shock-wave-therapy-on-reducing-chronic-pain-in-patients-with-pes-anserine-bursitis-a-randomized-clinical-controlled-trial
#7
Saeid Khosrawi, Parisa Taheri, Marziyeh Ketabi
BACKGROUND: Knee pain, is one of the most common causes of patients' referring to physiatric clinics, and several factors, are involved in its creation. One of these factors is pes anserine bursitis (PAB) for which various treatment methods are used. This study aims to investigate the effect of this method on reducing chronic pain in these patients. MATERIALS AND METHODS: This clinical trial was conducted in 2013- 2014 on patients with PAB referring to academic, physical medicine clinics...
2017: Advanced Biomedical Research
https://www.readbyqxmd.com/read/28626744/central-beneficial-effects-of-trimetazidine-on-psychomotor-performance-in-normal-healthy-volunteers
#8
Hayder M Al-Kuraishy, Ali I Al-Gareeb
BACKGROUND: Trimetazidine is a fatty oxidation inhibitor, leading to shifting of energy substrate from fatty acid oxidation toward glucose oxidation that leads to the reduction of oxygen requirement. The aims of the present study were to elucidate the effects of trimetazidine on psychomotor performance and vigilance on normal healthy volunteers. MATERIALS AND METHODS: A total of 234 subjects (age 22-25 years) were recruited in this study. The volunteers were randomizing into two groups with 117 volunteers in each group...
2017: Advanced Biomedical Research
https://www.readbyqxmd.com/read/28626743/phytochemical-screening-and-cytotoxic-evaluation-of-euphorbia-turcomanica-on-hela-and-ht-29-tumor-cell-lines
#9
Mehdi Aliomrani, Abbas Jafarian, Behzad Zolfaghari
BACKGROUND: Cancer is a term for a large group of different diseases, all involving uncontrolled cell growth. Many of Euphorbiaceae plants have been traditionally used for the treatment of ulcers, tumors, warts, and other diseases. In addition, in the last decade, there are studies showing cytotoxic effects of different species of Euphorbia on tumor cell lines. In this study, we attempted to determine if Euphorbia turcomanica possess any cytotoxic activity. MATERIALS AND METHODS: Solvents extracted the plant powder with various polarities by a maceration method, and qualitative phytochemical analyzes were carried out on them to identify the constituents...
2017: Advanced Biomedical Research
https://www.readbyqxmd.com/read/28626742/association-study-of-glutathione-s-transferases-gene-polymorphisms-gstm1-and-gstt1-with-ulcerative-colitis-and-crohn-s-disease-in-the-south-of-iran
#10
Maryam Moini, Mostafa Saadat, Hooshang Saadat, Atefeh Esmailnejad, Alireza Safarpour
BACKGROUND: Inflammatory bowel diseases (IBDs), including ulcerative colitis (UC) and Crohn's disease (CD), are chronic inflammatory disorders of the gastrointestinal tract. A combination of environmental factors and interactions with a genetic predisposition are suggested to play an important role in the etiology and pathogenesis of the IBD. Glutathione S-transferases (GSTs) are multifunctional enzymes involved in the cellular oxidative stress handling. Possible associations between GSTs gene polymorphisms and susceptibility to UC and CD have been reported in different population...
2017: Advanced Biomedical Research
https://www.readbyqxmd.com/read/28626741/isolation-and-identification-of-two-phenolic-compounds-from-a-moderately-cytotoxic-fraction-of-cousinia-verbascifolia-bunge
#11
Seyed Ebrahim Sajjadi, Mustafa Ghanadian, Mehrangiz Haghighi
BACKGROUND: Little information is available about chemical components of the Cousinia genus. A primary cytotoxicity screening on Cousinia verbascifolia showed moderate cytotoxic activity against OVCAR-3 ovarian and HT-29 colon cancer cells. Therefore, the aim of this study is a phytochemical investigation to identify the compounds responsible for this bioactivity. MATERIALS AND METHODS: Extraction was done through percolation and fractionations by reverse phase column chromatography and normal column chromatography...
2017: Advanced Biomedical Research
https://www.readbyqxmd.com/read/28620595/the-predicting-ability-of-serum-phosphorus-to-assess-the-duration-of-mechanical-ventilation-in-critically-ill-patients
#12
Reihanak Talakoub, Mahshid Bahrami, Azim Honarmand, Saeed Abbasi, Hamideh Gerami
BACKGROUND: No previous study exists to evaluate serum phosphorus (Ph) level as a predictor of the need to mechanical ventilation (MV). This study was designed to determine the predictive ability of admission serum Ph level on MV in patients admitted in Intensive Care Unit (ICU). MATERIALS AND METHODS: This prospective study was conducted on 100 patients (>16 years old), admitted to our ICU over 1-year. Patients were classified into two groups according to the days of the need to MV...
2017: Advanced Biomedical Research
https://www.readbyqxmd.com/read/28620594/hypokalemia-at-the-time-of-admission-to-the-intensive-care-unit-icu-increases-the-need-for-mechanical-ventilation-and-time-of-ventilation-in-critically-ill-trauma-patients
#13
Mohammadreza Safavi, Azim Honarmand, Mozhgan Karbalayi Mehrizi, Mansour Siavash Dastjerdi, Mohammad Emami Ardestani
No abstract text is available yet for this article.
2017: Advanced Biomedical Research
https://www.readbyqxmd.com/read/28620593/phenotypic-and-molecular-identification-of-nocardia-in-brain-abscess
#14
Mehdi Fatahi-Bafghi
No abstract text is available yet for this article.
2017: Advanced Biomedical Research
https://www.readbyqxmd.com/read/28620592/the-role-of-fibular-fixation-in-the-treatment-of-combined-distal-tibia-and-fibula-fracture-a-randomized-control-trial
#15
Mohammad Javdan, Mohammad Ali Tahririan, Morteza Nouri
BACKGROUND: This randomized, parallel-group, non-blinded study was designed to determine the role of fibular fixation in the treatment outcomes of combined distal tibia and fibula fractures. MATERIALS AND METHODS: Sixty patients with distal tibial and fibular fractures were randomly divided in two groups of case and controls. In the case group, fibula was fixed prior to the fixation of tibia. In the control group, tibia was fixed without fibular fixation. Primary outcomes were varus-valgus angulation, anterior-posterior angulation, union and side effects...
2017: Advanced Biomedical Research
https://www.readbyqxmd.com/read/28603706/need-to-examine-postural-impairments-in-diabetic-peripheral-neuropathy
#16
Snehil Dixit, Khalid Alahmari, Vasudev Gudattu, Mohammad Haddadzadeh
No abstract text is available yet for this article.
2017: Advanced Biomedical Research
https://www.readbyqxmd.com/read/28603705/comparing-the-efficacy-of-three-different-nano-scale-bone-substitutes-in-vivo-study
#17
Sayed Mohammad Razavi, Mansour Rismanchian, Nasim Jafari-Pozve, Saied Nosouhian
BACKGROUND: Synthetic biocompatible bone substitutions have been used widely for bone tissue regeneration as they are safe and effective. The aim of this animal study is to compare the effectiveness of three different biocompatible bone substitutes, including nano-hydroxyapatite (nano-HA) nano-bioglass (nano-BG) and forstrite scaffolds. MATERIALS AND METHODS: In this interventional and experimental study, four healthy dogs were anesthetized, and the first to fourth premolars were extracted in each quadrant...
2017: Advanced Biomedical Research
https://www.readbyqxmd.com/read/28603704/relationship-between-self-efficacy-and-physical-activity-medication-adherence-in-chronic-disease-patients
#18
Seyde Shahrbanoo Daniali, Firooze Mostafavi Darani, Ahmad Ali Eslami, Mohammad Mazaheri
BACKGROUND: The global epidemic of unhealthy lifestyle causes to increase chronic disease. It has been proven that psychological factors such as self-efficacy are responsible to success in the process of lifestyle change. Low self-efficacy is usually related to low level of physical activity and medication adherence. Objective of the study was to investigate the effects of self-efficacy, other physical symptoms on physical activity and medication adherence in patients with chronic illness in public health centers...
2017: Advanced Biomedical Research
https://www.readbyqxmd.com/read/28603703/antioxidant-capability-of-ultra-high-temperature-milk-and-ultra-high-temperature-soy-milk-and-their-fermented-products-determined-by-four-distinct-spectrophotometric-methods
#19
Sahar Torki Baghbadorani, Mohammad Reza Ehsani, Maryam Mirlohi, Hamid Ezzatpanah, Leila Azadbakht, Mina Babashahi
BACKGROUND: Due to the recent emerging information on the antioxidant properties of soy products, substitution of soy milk for milk in the diet has been proposed by some nutritionists. We aimed to compare four distinct antioxidant measuring methods in the evaluation of antioxidant properties of industrial ultra-high temperature (UHT) milk, UHT soy milk, and their fermented products by Lactobacillus plantarum A7. MATERIALS AND METHODS: Ascorbate auto-oxidation inhibition assay, 2,2-diphenyl-1-picryl-hydrazyl-hydrate (DPPH) free radical scavenging method, hydrogen peroxide neutralization assay and reducing activity test were compared for the homogeneity and accuracy of the results...
2017: Advanced Biomedical Research
https://www.readbyqxmd.com/read/28603702/comparison-the-effect-of-extra-corporeal-shockwave-therapy-with-low-dosage-versus-high-dosage-in-treatment-of-the-patients-with-lateral-epicondylitis
#20
Parisa Taheri, Masoud Emadi, Jafar Poorghasemian
BACKGROUND: One of the most common reasons of elbow and forearm pain is lateral epicondylitis diagnosed based on clinical examination. The extracorporeal shock wave therapy is applied for less invasive treatments with different dosages. This study aimed to investigate the effects of high- and low-dose ESW in treating the lateral epicondylitis. MATERIALS AND METHODS: This clinical trial was done in Al Zahra medical center on 40 patients who were selected randomly and divided into two groups...
2017: Advanced Biomedical Research
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