Showing 12 results for Eidi
Sousan Marefati, Marzieh Ghazisaeidi,
Volume 3, Issue 3 (Autumn 2000)
Abstract
Urinary tract infection(UTI) is the most genitourinary disease of childhood. UTI include a wide range of clinical signs. That all of them have a common finding: positive urine culture. We study the results of urine cultures and antibiograms of 101 child aged 0 to 10 years who were referred to laboratory of Amir Kabir hospital. The presence of more than 100.000 colonies /ml of a single organism is considered as positive culture. 25 patients were boys and 76 were girls. The most microganism that grows is Ecoli in 87 ones and then 86.1% klebsiella in 4 cases, stophylocococi in 4 cases enterobacter in 3 cases, proteus in 1 case streptococos in 1 and mixed growth in 1 case, In girls the most pathogen is Ecoli (69n.09%) then staphylococci. In boys, Ecoli is the most common pathogen, then klebsiella and enterobacter. Antibiotic resistance in Ecoli were 72% resistance to cotrimazol, 76% resistance to Ampicilin. Sensitivity to coentamy Nalidikic acid and Nitrofurantom were 90,95.96%. The study show that in treatment of out patient cause that urine culture is not available, use of Nitrofortion. Nalid and preferred to use of cotrimazol.
Abalfazl Mohamadbeigi, Ali Ghazavi, Narges Mohammad Salehi, Farhad Ghamari, Atefeh Saeidi,
Volume 12, Issue 4 (Research in Education Supplement 2010)
Abstract
Abstract Background: Now a day, internet addiction is a common problem that defines as abuse in computer and online information. In addicted students to internet may develop many types of problem in education. This research was designed to determine the effect of internet addiction on educational status of Arak university of medical sciences students, spring 2009 Materials and Methods: This analytical cross-sectional study was conducted on 426 Arak medical university students passing at least one term of his/her course in spring 2009. A Yang standard internet addiction questionnaire applied for data gathering and after data entry was analyzed in 0.05 significant levels. Results: Mean and standard deviation of age, average of scores and Yang internet addiction score were as 20.95±1.41, 16.13±1.38 and 32.74±14.52, respectively. Internet addiction associated with number of failed and passed total, average decline in recent terms, educational term and obtaining average score under 12 (p<0.05). But didn’t associate with course, educational level and faculty of education (p>0.05). Conclusion: Since internet addiction can affected the educational status inversely, and reduces average score and educational subsidence, endeavor for beneficial opportunities prevention is essential.
Fardin Faraji, Afsoon Talaie, Azadeh Saeidi,
Volume 13, Issue 4 (1-2011)
Abstract
Background: Multiple sclerosis (MS) is a demyelinating disease of central nervous system which has different clinical manifestations. Noticing the role of vitamin B12 in synthesis of myelin tissue and the existence of different views about its pathogenesis and causes, we decided to evaluate B12 serum levels in MS patients. Materials and Methods: In a case-control study, 40 patients with definite clinical diagnosis of MS and 80 traumatic patients hospitalized in the emergency ward of Vali-asr Hospital of Arak (the control group) were chosen. The level of blood vitamin B12 was measured for all the subjects through the same type of kit and clinical checklist. Data were analyzed through t-test. Results: The mean vitamin B12 serum level in case and control groups were, respectively, 295±133.3 pg/dl and 257.73±91.3 pg/dl which did not indicate a significant difference(p> 0.05). However, in terms of the type of clinical manifestations, the mean vitamin B12 serum level in MS patients showed at least one sensory, motor, or sphinctery symptom lower than the control group. This difference turned out to be significant(p< 0.05). In terms of MRI findings, patients with brainstem and vertebra plucks respectively had the maximum and minimum vitamin B12 serum levels. Conclusion: Although a significant difference was not observed between the mean vitamin B12 serum levels, based on the significant decreases in the serum levels of this vitamin in some of the patients with subtypes of MS, further studies with larger sample sizes and over longer periods of time are suggested.
Akram Eidi, Mahsa Al-Ebrahim, Maryam Eidi, Ali Haeri Rohani, Pejman Mortazavi,
Volume 14, Issue 1 (3-2011)
Abstract
Background: Molybdenum is an essential trace element for both animals and plants. Molybdenum (Mo), which functions as a cofactor for a limited number of enzymes including xanthine dehyrogenase, aldehyde oxidase, and sulfite oxidase in mammals, is believed to be an essential trace element in animal nutrition. The aim of this study is to evaluate the hepatoprotective potential of sodium molybdate against carbon tetrachloride (CCl4) induced liver damage. Materials and Methods: In an experimental study, adult male rats received daily oral administrations of different doses of sodium molybdate (0.05, 0.1, and 0.2 g/kg bw) along with intrapertioneal CCl4 (50% CCl4 in olive oil, 1 ml/kg bw) twice a week for 28 consecutive days. Results: Histopathological examinations in CCl4-treated rats showed extensive liver injuries characterized by extensive hepatocellular degeneration and necrosis, fat degeneration, and inflammatory cell infiltration while histopathological changes induced by CCl4 were significantly attenuated by sodium molybdate treatment. Conclusion: The results of this study suggest that sodium molybdate could protect liver against the CCl4-induced oxidative damage in rats, and this hepatoprotective effect might be contributed to the protection of liver by preventing the toxic chemical reactions which generate oxidative stress, lipid peroxidation, and molecular changes which ultimately lead to liver tissue necrosis.
Akram Eidi , Sara Moghadam-Kia , Jalal Zarringhalam Moghadam, Shamsali Rezazadeh, Maryam Eidi,
Volume 14, Issue 4 (9-2011)
Abstract
Background: In traditional medicine, Olive oil (Olea europaea L.) from Oleaceae family is known as a remedy for alleviating pain. This study investigates the antinociceptive effects of olive oil on male adult NMRI mice.
Materials and Methods: In this experimental study, using the acetic acid-induced writhing and formalin tests, the anticipative effects of olive oil were evaluated. Olive oil (1, 5, and 10 ml/kg bodyweight), morphine (10 mg/kg bodyweight), and indomethacin (10 mg/kg bodyweight), as standard drugs, were injected intraperitoneally. The control group did not receive any treatment. Data were analyzed using one-way ANOVA and Tukey test.
Results: Olive oil significantly decreased acetic acid-induced abdominal writhes (P<0.001). Olive oil could only decrease the induced pain in the second phase of the formalin test (P<0.001).
Conclusion: Olive oil decreases inflammatory pain (the second phase of the formalin test and acetic acid-induced writhing tests), but it has no significant effects on neurogenic pain (the first phase of the formalin test). Further studies are required to elucidate the antinociceptive effects of olive oil.
Akram Eidi, Tahereh Eshraghi, Ali Haeri Rohani, Maryam Eidi, Mahsa Jolaian,
Volume 15, Issue 1 (April-May 2012)
Abstract
Background: It has been indicated that there is a relationship between vitamin B12 status and cognitive functioning. Measurement of serum vitamin B12 is routinely performed in patients with memory loss during initial diagnosis. Noticing the role of cholinergic system and vitamin B12 on memory, the aim of this experimental study was to examine the effect of the interactions between vitamin B12 and nicotine on memory retention in passive avoidance learning in adult male rats.
Materials and Methods: The present study was an experimental one. Drugs, including vitamin B12 (0.01, 0.02, 0.03, 0.05, 0.1, and 1 µg/rat) and nicotine (0.1, 0.5, and 1 µg/rat) were administrated after training session intracerebroventriculary (i.c.v.). The drugs were used (i.c.v.) in a volume of 1µl/rat immediately after the training session. The level of memory retention was evaluated by passive avoidance learning. Twenty-four hours after training, a retention test was performed to determine long-term memory. Statistical analysis was carried out using one-way ANOVA test.
Results: The results showed that the administration of vitamin B12 and nicotine significantly increased memory retention in rats. Nicotine significantly increased the response to vitamin B12 in memory retention process.
Conclusion: Vitamin B12 through interaction with cholinergic system acts in memory retention process.
Reza Tajik, Hasan Asilian Mohabadi, Ali Khavanin, Ahmad Joneidi Jafari, Ardalan Soleimanian,
Volume 15, Issue 8 (January 2013)
Abstract
Background: Poly chlorinated biphenyls (PBCs) are the group of organic chemical materials that have a great chemical stability. These compounds are hazardous pollutants which pose various occupational and environmental problems. This study was conducted to determine the effect of microwave rays, hydrogen peroxide, Tio2 catalyst, and ethanol on the decomposition of PBCs. Materials and Methods: In this experimental study, a vessel reactor (250ml volume)that was connected with a tube connector to thecondensor system was used. A microwave oven with a fixed frequency of 2450 MHZ was used to provide microwave irradiation and ray powers used at 540, 720 and 900w. pH and temperature of the samples were continuously monitored and the experiments were repeated three times. Askarel oils were analyzed by GC-ECD. Results: The mean of total PCBS degradation at 540, 720, and 900w was 83.88±1.63, 89.27±2.44, and 95.98±0.81%, respectively. The mean of total PCBS degradation in terms of ratio to solvent with oil transformer in 1:1, 2:1, and 3:1 was 53.8±3.26, 79.04±1.24, and 95.08±1.69%, respectively. The mean of total PCBS degradation in terms of not using H2o2/Tio2 and using H2O2 (20%) and 0.05, 0.1, 0.15, and 0.2 g of Tio2 concurrently was 71.47±0.81, 87.9±2.16, 89.48±1.69, 91.7±1.24, and 93.07±3.09 %, respectively. Conclusion: Using microwave irradiation in the presence of H2O2 oxidant and Tio2 catalyst leads to the reduction of PCBS.
Behfar Pakbaz, Navidreza Mashayekhi, Alireza Ali Saeidi, Mohamadreza Taheri-Nejad, Reza Shah Mirzae,
Volume 17, Issue 5 (8-2014)
Abstract
Background: Early, complete, and stable coronary revascularization is the main criteria for standard treatment in patients with ST segment elevation myocardial infarction (STEMI). The aim of this study was to evaluate the safety and efficacy of integrilin as glycoprotein IIb/IIIa receptor inhibitor in treatment of STEMI patients undergoing primary percutaneous coronary intervention (PCI).
Materials and Methods: In this clinical trial study, 106 STEMI patients who complained of acute chest pain and were referred to Amir Al Momenin hospital, Arak, entered the study. Patients were randomly divided into two equal groups. The first group was treated with integrilin immediately before angioplasty. The 2nd group was treated with conventional percutaneous coronary intervention.
Results: After receiving treatment and undergoing angioplasty, TIMI Frame Count was equal to 15.7±8.04 in the 1st group and 14.2±5.4 in the 2nd group which showed no significant difference between them (p=0.4). Ejection fraction in patients receiving integrilin was significantly more than control group in first (p=0.043) and third month (p=0.012) after treatment.
Conclusion: Based on the results of the present study, it seems that using integrilin in standard time, causes long-term benefits for patients and reduces damage to the heart wall.
Maryam Nafezi, Maryam Tajabadi Ebrahimi, Maryam Eidi,
Volume 18, Issue 8 (11-2015)
Abstract
Background: Aflatoxins are known as the most important toxins which their consumption could cause acute poisoning and create carcinogenic effects. Moreover, previous studies demonstrated the ability of lactic acid bacteria to connect to aflatoxin in food material. The aim of this study is to investigate the effect of the native probiotic Lactobacillus para casei strains TD3 against toxicity induced by aflatoxin B1 in vivo.
Materials and Methods: 24 wistar male rats (250±10 g) were divided into 3 groups including: one negative control group and two groups treated with aflatoxin (170 µg/kg) and Lactobacillus para casei strain TD3 isolated from Tarkhine with aflatoxin (109 cfu/day) for 4 weeks. At the end of the experiment, the blood and tissue samples were collected for histopathological and biochemical studies.
Results: The results indicated that treatment with Aflatoxin leads to a significant increase in the amount of liver enzymes such as AST, ALP and also liver damages. Furthermore, the group that received Lactobacillus para casei strain TD3, the level of these enzymes was reduced and liver damages due to aflatoxin were improved.
Conclusion: The present study showed that aflatoxin can lead to liver damages and native Lactobacillus para casei strain TD3 which isolated from Tarkhine, probably leads to protective effects by binding to aflatoxin. Thus, it is considered as a biologic agent to remove aflatoxin in vivo.
Zeinab Hameidi Zad, Saeed Hajihashemi, Ali Rahbari, Fatemeh Ghanbari,
Volume 19, Issue 7 (10-2016)
Abstract
Background: Gentamicin (GM) is one the aminoglycoside antibiotics which isroutinelyused to treatinfections gram-negative, either alone or insynergistic withbeta-lactamantibioticsused. However, frequent useleads toserious side effectssuch asrenal toxicity, ototoxicity. Coenzyme Q10 has antioxidant, anti-inflammatory and vasodilatory properties. According to these properties of Coenzyme Q10 and tissue damage mechanism in GM induced-nephrotoxicity, in this study, the effects of these two substances for the co-treatment and post -treatment on renal injury induced by gentamicin were investigated.
Materials and Methods: Experiments has been done on 77 male Wistar rats in weight range of 200 to 250 g. Animals were divided randomly into 5 groups of 7 numbers. Renal nephrotoxicity induced by i.p injection of gentamicin (100mg/kg) Therapeutic effect of coenzyme Q10 (10mg/kg)in the two protocols co-treatment and post-treatmentwas investigated.The animals after the last injectionon the ninth day of co-treatment andthe seventeenth day of post-treatmentwere placed into individual metabolic cages so as to collection urine and urine volume was measured gravimetrically. Afteranesthesia, systolic blood pressure and renal blood flow was measured. Then blood sampling was done. Amount of urea, creatinin, sodium, potassium and osmolarity was measured in plasma and urine samples. Left kidney, for doing histological experiments in 10% buffered formaldehyde and right kidney for biochemical experiments in fluid nitrogen was preserved.
Results: Co-treatment with Coenzyme Q10 significantly decreased fractional excretion of sodium (6.37±1.33 %; p<0.001) and decreased fractional excretion of potassium(219.14±83.8 %; p<0.001) MDA levels (2.13 ±0.24µmol/gkw; p<0.001), and significantly increased renal blood flow (6.38 ±0.1ml/min: p<0.01) and FRAP levels (24.44±0.42mmol/gkw; p<0.001). Post-treatment with coenzyme Q10 significantly decreased fractional excretion of sodium (3.58 ±0.57 %; p<0.001), potassium (111.77±29.4%; p<0.001) and MDA levels (3.08 ±0.12µmol/gkw; p<0.001) and significantly increased renal blood flow (6.74±0.15ml/min: p<0.001) and FRAP levels (24.34±0.75mmol/gkw; p<0.001) that is reduced by gentamicin.
Conclusion: According to the results, this study showed thatpost- treatment with coenzyme Q10more protective effect on the kidney tissue andAnda greater increase inantioxidant defensecreated.
Naser Saeidi, Zahra Shiravand,
Volume 20, Issue 11 (2-2018)
Abstract
Abstract
Background: Systemic lupus erythematosus is a systemic disease that can lead to lupus nephritis, as one of the most dangerous sign of this disease. In this report, a woman with acute renal failure subsequent from lupus nephritis is introduced.
Case report: 27-year-old woman with no history of systemic disease caused by swelling around the eyes of one month, nausea without vomiting, anorexia, dizziness and a 2-month history of hypertension was admitted. ESR in high range, hypertension and dizziness were also observed. Important findings in the laboratory exam were including pre-orbital edema, azotemia, anemia, hematuria, proteinuria, nephropathy normal size, high titers of anti-nuclear antibody, anti-DNA antibodies and lupus anticoagulant was in a field. Renal biopsy was done and the kidney biopsy response was pauci-immune glomerolu, and the patient was treated by pulse corton and hemodialysis.
Conclusion: Lupus nephritis as an important complication of systemic lupus erythematosus should be considered, so in patients with acute renal failure, lupus nephritis should be considered, while it isn’t usually observed pausi-immune nephritisin renal biopsy in patient with lupus.
Hamid Reza Joneidi Jafari, Parisa Nejati, Ahmad Nazari, Azar Moezy,
Volume 24, Issue 6 (February & March 2022)
Abstract
Background: Rotator cuff injuries are one of the most common causes of shoulder pain.
There are different therapeutic approaches in this disease. The evidence of the positive effect of exercise therapy in this pathology is inconclusive. This study aimed to investigate the effect of a complete exercise protocol on improvement of the patients with rotator cuff injuries.
Methods: The patients with shoulder pain received the 12-week exercise protocol in 4 phases if they had confirmed rotator cuff injuries in clinical examination and shoulder MRI.
Pain was measured by visual analog scale (VAS) and function was measured by two questionnaires; disabilities of the arm, shoulder and hand (DASH) and western Ontario rotator cuff index (WORC). Range of shoulder joint motion (ROM) was measured in five directions by goniometry. All of the outcomes were evaluated before intervention and in 6, 12, 24 weeks after starting the intervention.
Ethic: This study was registered in Iranian Registry of Clinical Trials (IRCT20100718004409N13). A written consent was taken from All participants before the study.
Results: In this study Twenty-four patients with rotator cuff tendinopathy and tear were analyzed finally in terms of effectiveness of exercise therapy. The average of their age was 51.7 years old. 14 patients (53.8%) with Supraspinatus tendinopathy, 6 patients (23%) with Supraspinatus tear, 3 patients (12.5%) with Supraspinatus plus biceps tendinopathy, and one patient (4.16%) with Subscapularis plus Biceps tendinopathy were assessed. The pain score (Visual Analog Scale) decreased at all fallow-ups specially after 24 weeks (3±0.1) versus before intervention (8±0.1) (P value < 0.001). Shoulder range of motions by goniometer and also the patients function based on WORC and DASH Questionnaires were improved after 24 weeks versus before intervention that was significant statistically and clinically (P value < 0.001).
Conclusion: A 12- week exercise protocol including strengthening, stretching, PNF and dynamic stabilizer exercises was effective on pain reduction and improvement of function and shoulder joint range of motion improvement in the patients with shoulder rotator cuff tendinopathy and partial tear. The improvement of the variables lasted 6 months.
