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Showing 2 results for Nagizadeh Baghi

Mojtaba Nikbakht , Siyamak Hassan Nagad , Babak Rezazade, Abbas Nagizadeh Baghi , Faiiaz Gorbani , Fatemeh Faraji, Nasim Karimvand ,
Volume 9, Issue 1 (spring 2009)
Abstract

  Background and Objective: Staphylococcus aureus is known as an important pathogen causing a variety of bacterial infections. Treatment of this bacterium with antibiotics has led to antibiotic-resistancey, especially against methicillin (MRSA) and more recently rare resistance against vancomycin. The aims of this study were to determine nasal carriage rates of S. aureus in Meshgin Shahar Valiasr hospital’s personnel and to determine antibiotic-resistance patterns in the mentioned isolates.

  Methods: Staphylococcus aureus isolates were collected from the nose of 200 hospital personnel in Meshgin Shahar Valiasr hospital in a 2 month period in 2006. Antibiotic sensitivity of the collected strains were tested against antibiotics used in routine treatment of S. aureus infections. Oxacillin agar was also used to screen for MRSA according to NCCLS recommendation.

  Results: Our results showed there were 45% and 16% nasal carrier rate for S. aureus and MRSA (methicillin resistant staphylococcus aureus) strains, respectively in hospital personnel. Thirty two isolates were able to grow in oxacillin agar media, indicating 35% MRSA strains. Antibiotic resistant pattern of strains in disks method were recorded as follows: 35% to oxacillin, 97.8% to penicillin, 34% to erythromycin, 2.1% to chloramphenicol, 39.36% to tetracycline, 11.7% to gentamicin, 30.85% to trimetohoprim sulfamethoxazol and 19% to clindamycin. All of the isolates were sensitive to vancomycin and ciprofloxacin.

Conclusion: In this study, nasal carriage rate of Staphylococcus aureus among hospital Personnel was more than community expected rate (%40) and lower than hospital expeeted rate (%50-80). All of the test strains were sensitive to Vancomycin.
Ali Nemati, Reza Mahdavi , Eiraj Faizi, Abbas Nagizadeh Baghi,
Volume 12, Issue 3 (autumn 2012)
Abstract

  Background & Objectives: Chemotherapeutics induce side effects in patients with cancer . In animal models the intake of ω3 fatty acids during chemotherapy can increase the impact of chemotherapy drugs and reduce their side effects . This study was aimed to determine the fish oilintake on side effects of chemotherapy drugs in patients with gastric cancer.

  Methods: A double blind clinical trial study on 30 adult volunteer patients (15 experiments and 15 controls) with gastric cancer was conducted during chemotherapy in Ardabil, Iran, during 2010-2011 . Experimental and control groups were selected by randomized allocation. About 3 grams ω-3 fatty acid supplementation (1.8 g Eicosapentaenoic acid & 1.2 g Docosapentaenoic acid ) and placebo were given to experimental and control groups for 6 weeks, respectively . Then, the results of data were collected at the beginning, 4 and 6 weeks after intervention of ω3/placebo in both groups and analyzed by using descriptive statistics , Chi -Square , Independent sample t-test and Cochran,s Q test.

  Results: The results of this study showed that there were significant differences of nausea in both group of patients at the end of 6 weeks (p<0.05). A bdominal cramp and nausea significant ly decreased in experimental group during the study (p<0.05). Hair loss , vomiting and diarrhea were reduced in experimental group during the study, but these differences were not statistically significant . There were no significant differences in vomiting , diarrhea and hair loss between two groups at the end of intervention.

  Conclusion: The present study showed that the intakes of fish oil strongly reduce side effects of chemotherapy drugs such as nausea and abdominal cramp. So, this oil supplementation appears to be harmless and useful in patients with gastric cancer during chemotherapy .



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مجله دانشگاه علوم پزشکی اردبیل Journal of Ardabil University of Medical Sciences
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