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Showing 5 results for Rezaee

Tahereh Seghatoleslam, Omidvar Rezaee , Kobra Aghighi ,
Volume 3, Issue 2 (Summer 2003)

 Background & Objective: Dependence on substance or addiction is a psychological disturbance. This is referred to as substance abuse in psychological classifications and is the second most common psychological disturbance. On the other hand depression is an instance of disturbance, which is observed among the victims of substance abuse. This study set out to evaluate the effectiveness of Cognitive-Behavior Therapy (CBT) of depression among patients with substance abuse.

 Methods: Using experimental method, 28 men and women (23-35 years, normal IQ) with substance abuse were randomly selected according to DSMIV criteria. These subjects had been under anti-addiction medication for two years, without adequate control, and were divided into two groups. The two groups received the following treatments for 6 weeks: 1- Cognitive Behavior Therapy. 2- No specific psychological treatment (control group). Two instruments were used to collect data namely Beck Depression Inventory (BDI) to evaluate depression and demographic forms to record the information.

 Results: The data were analyzed using repeated measurements including a pretest and two posttests. In pretest, according to scores of both groups from Beck test, there was a severe depression among the subjects. However in the second and third posttests these scores fell significantly. The intra-group and inter-group tests showed that these reduction in scores was related to the intra-group differences.

 Conclusions: CBT has had an important role in treatment of depression among patients with substance abuse. Psychological intervention was able to help them change their cognition by decreasing depression and enable them to have a more positive belief in controlling themselves against dependency. It seems that taking psychologically team-approach (both theoretically and practically) about control strategies and treatment of depression in patients with substance abuse can deeply improve their life style as well as their individual and social relations.

Esmaeil Farzaneh, Firouz Amani , Saeid Sadeghiyeh , Eiraj Sayad Rezaeei , Mehrdad Mirzarahimi , Babak Mostafazadeh, Ali Ghorbanzadeh ,
Volume 12, Issue 5 (suppl 2012)

  Background & Objective s: Poisoning is one of the most common causes that referred to the Emergence and one of the most important Medicine immediacy. Correct and immediate diagnosis and accommodative treatment can be life saving. Knowing the overall pattern of poisoning in any geographical area would help to better manage and treat the victims.

  Methods : In a cross sectional descriptive study, the required information was collected from the records of patients showing drugs and chemical poisoning who referred to Imam Khomeini hospital Collected data was statistically analyzed using SPSS software.

  Results : Out of 2852 case of poisoning, 106 people passed away due to severe complication. Of these 56.8% were men and 43.2% were women. The majority of cases (76.8%) were from urban areas. Suicide was the main cause of poisoning (66.53%). Accidental poisoning was recorded for 5.01% of cases. In 28.45% of cases, the cause of poisoning was not identified. The age group 21-30 years made the highest number of cases (52.3%). Tramadol, Benzodiazepines and Aceteminophen were the most poisons used respectively. Benzodiazeine was the most taken drug is in suicide (19.97%).

  Conclusion : Results showed that poisoning with Tramadol and Benzodiazepines is high in Ardabil Province. Opioids, Aluminum Phosphide and Organophosphores are the main causative of death in poisoned victims in the province of Ardabil.

Shahram Abdoli Oskouie, Mohammad Ahangarzadeh Rezaee , Ali Ajhangh , Babak Abdinia,
Volume 13, Issue 1 (spring 2013)

  Background & Objectives: Staphylococci are among common causes of community acquired and nosocomial infections around the world. Over the last decade, the resistance of these bacteria in hospital environments is increasing to various antibiotics such as vancomycin. The aim of present study was to determine the antimicrobial resistance pattern and Minimum Inhibitory Concentration (MIC) values among a clinical collection of staphylococci isolated from hospitalized children in Tabriz.

  Methods: In this prospective and descriptive study, 88 staphylococcal isolates including 53 S. aureus and 35 coagulase-negative staphylococcus species were recovered from various clinical specimens referred to microbiology laboratory of Children Hospital during study period (April 2011 to March 2012). Susceptibility of the isolates against 15 different antimicrobial agents and MIC values of vancomycin was tested using standard disk diffusion and E-test methods respectively.

  Results: According to the results of drug susceptibility testing, vancomycin and rifampin were the most effective but clindamycin and penicillin were the least effective drugs against tested isolates. Accordingly, the prevalence of methicillin resistant Staphylococcus aureus (MRSA) strains was determined more than 80%. According to MIC values, 13.2% of S. aureus and 3.3% of coagulase-negative staphylococcus isolates showed intermediate resistance to vancomycin. None of the isolates was fully resistant to vancomycin isolates in this study.

  Conclusion: Although fully vancomycin resistant staphylococci was not found among tested isolates in this study, there was VISA strains. Since there are reports on the emergence of VRSA strains from Iran and other countries, it is necessary for the clinician to care in prescription of vancomycin as a selective drug against staphylococcal infections. Moreover, the necessity of MIC measurement in determining of vancomycin susceptibility is more apparent.

Delsuz Rezaee , Gholamreza Zarrini , Mohammad Ahangarzadeh Rezaee,
Volume 14, Issue 1 (spring 2014)

  Background & Objectives : Acinetobacter baumannii is an opportunistic Gram-negative pathogen with increasing relevance in a variety of hospital-acquired infections especially among intensive care unit patients. A. baumannii is mostly a cause of septicemia, pneumonia and urinary tract infection following hospitalization of patients. In this study antibiotic susceptibility pattern of A.baumannii isolates and molecular typing among isolates resistant by REP-PCR were determined.

  Methods : During study, the A. baumannii, were isolated from hospitals in Tehran. The isolates were identified using standard biochemical tests and antibiotic susceptibility was determined by the disk diffusion method. Extraction of DNA and molecular typing of isolates performed using CTAB method and REP-PCR, respectively.

  Results : In this study 75 A. baumannii isolates separated from patients with an average age of 51 ± 18.45 years . The highest resistance rate was against azteronam (97%), ceftazidim (93%), cefepime (93%), piperacillin-tazobactam (93%), ciprofloxacin (93%) and ticarcillin (93%) while the lowest resistance rate was against tigecycline (n= 51, 68%), followed by tobramycin (n=24, 32%), ampicillin-sulbactam (n=21, 28%), amikacin (n=16, 21%), and carbapenems (n=11, 15%). The REP-PCR in resistant of A. baumannii isolates showed that the genotypes of A, B and C are the predominant genotypes in the resistant antibiotics.

  Conclusion: This study showed a high percentage of resistance to antimicrobial agents among genotypes A, B, and C of the A. baumannii isolates therefore strategies to control the spread of A. baumannii isolates must be designed and evaluated.

Roqiyeh Nouri, Mohammad Ahangarzadeh Rezaee , Alka Hasani, Mohammad Aghazadeh, Mohammad Asgharzadeh, Morteza Ghojazadeh,
Volume 16, Issue 2 (summer 2016)

Background & objectives: Fluoroquinolones have important role in treatment of P. aeruginosa infections. The main mechanism of fluoroquinolones resistance in P. aeruginosa is mutations in the quinolone-resistance-determining region (QRDR) of gyrA and parC genes. The aim of this study was to investigate the role of these mutations in ciprofloxacin resistance in different clinical isolates of P. aeruginosa.

Methods: A total of 75 clinical P. aeruginosa isolates were collected from different university-affiliated hospitals in Tabriz. Minimum inhibitory concentrations (MICs) of ciprofloxacin were evaluated by Etest assay. DNA sequences of the QRDR of gyrA and parC were determined by dideoxy chain termination method.

Results: From 75 isolates, 77.33% were resistant to ciprofloxacin. No amino acid changes were detected in gyrA or parC genes of the ciprofloxacin susceptible isolates. Thr-83→Ile substitution in gyrA was observed in all ciprofloxacin resistant isolates. About 90% of them had Ser-87→Leu substitution in parC. Geometric mean MICs of ciprofloxacin were different for various clinical isolates of P. aeruginosa which had the same situation in type and location of gyrA and parC mutations. Moreover, the geometric mean MIC in isolates from urine was significantly (p<0.05) higher than isolates from tracheal aspirates.

Conclusion: Mutations in gyrA and parC genes are the major mechanisms for ciprofloxacin resistance in clinical isolates of P. aeruginosa. Moreover, the role of different effective factors in fluoroquinolone resistance can be different in various clinical isolates of P. aeruginosa.

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