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Information Seminar Paper

Title

EFFECTS OF MODERATE TREADMILL EXERCISE ON FEAR EXTINCTION IN AN EXPERIMENTAL PTSD MODEL

Pages

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Abstract

 INTRODUCTION: PTSD OR POSTTRAUMATIC STRESS DISORDER CAN OCCUR FOLLOWING THE EXPERIENCE OR WITNESSING OF LIFE-THREATENING EVENTS. PTSD PREVALENCE BETWEEN 12-7% WAS REPORTED. PTSD SYMPTOMS INCLUDE: FLASHBACKS, NIGHTMARES, HYPER AROUSAL, NUMBING, ANXIETY, RE-EXPERIENCING THE TRAUMA SUSTAINED, WITHDRAWAL, AVOIDANCE OF STIMULI THAT ARE RELATED TO ACCIDENT. HUMAN AND ANIMAL STUDIES HAVE SHOWN THAT EXERCISE HAS POSITIVE EFFECTS ON COGNITIVE ACTIVITY. ONE OF THE MOST IMPORTANT PROBLEMS IN PATIENTS WITH PTSD DISABILITY IN FORGOTTEN TRAUMATIC EVENTS MEMORIES. THEREFORE THE AIM OF THIS STUDY WAS TO FIND A WAY TO BE ABLE TO HELP THESE PATIENTS TO SOLVE THIS PROBLEM.METHODS: IN THIS EXPERIMENTAL STUDY, 56 MALE AND FEMALE WISTAR RATS WITH AN AVERAGE WEIGHT OF 200-250 G WERE USED. ANIMAL MODEL THAT HAVE BEEN USED TO DEVELOP PTSD, WAS SPS. AFTER TWO WEEKS RATS WERE EXERCISED ON A RODENT TREADMILL FOR 4 WEEKS, 5 DAYS PER WEEK. RATS IN ALL GROUPS WERE TESTED FOR FEAR EXTINCTION. DURING THIS TEST, AFTER A SESSION FOR HABITUATION IN THE FIRST DAY, THEN, ANIMAL EXTINCTION WAS MEASURED IN 4 CONSECUTIVE DAYS.RESULTS: AVERAGE LATENCY TIME, AND FREEZING AND EXTINCTION TIMES IN THE EXERCISE GROUPS SHOWED A SIGNIFICANT DECREASE IN COMPARED WITH THE CONTROL GROUP IN BOTH SEXES AN % EXTINCTION IN THE EXERCISE GROUPS SHOWED A SIGNIFICANT INCREASE IN COMPARED WITH THE CONTROL GROUP IN BOTH SEXES.CONCLUSION: RESULTS SUGGEST THAT MODERATE PHYSICAL EXERCISE HAS BENEFICIAL EFFECT ON FEAR EXTINCTION IN PTSD DISEASE.

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  • Cite

    APA: Copy

    SHAFIA, SAKINEH, RASHIDY POUR, ALI, VAFAEI, ABBAS ALI, & Mohammad Khani, Razie. (2015). EFFECTS OF MODERATE TREADMILL EXERCISE ON FEAR EXTINCTION IN AN EXPERIMENTAL PTSD MODEL. IRANIAN CONGRESS OF PHYSIOLOGY AND PHARMACOLOGY. SID. https://sid.ir/paper/921364/en

    Vancouver: Copy

    SHAFIA SAKINEH, RASHIDY POUR ALI, VAFAEI ABBAS ALI, Mohammad Khani Razie. EFFECTS OF MODERATE TREADMILL EXERCISE ON FEAR EXTINCTION IN AN EXPERIMENTAL PTSD MODEL. 2015. Available from: https://sid.ir/paper/921364/en

    IEEE: Copy

    SAKINEH SHAFIA, ALI RASHIDY POUR, ABBAS ALI VAFAEI, and Razie Mohammad Khani, “EFFECTS OF MODERATE TREADMILL EXERCISE ON FEAR EXTINCTION IN AN EXPERIMENTAL PTSD MODEL,” presented at the IRANIAN CONGRESS OF PHYSIOLOGY AND PHARMACOLOGY. 2015, [Online]. Available: https://sid.ir/paper/921364/en

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