نوع مقاله : مقاله پژوهشی
نویسندگان
1 کارشناسی ارشد علوم ورزشی، مسئول ورزش بانوان اداره ورزش و جوانان شهرستان آزادشهر، آزادشهر، ایران.
2 استادیار گروه علوم ورزشی، دانشکده علوم انسانی و علوم ورزشی، دانشگاه گنبد کاووس، گنبد، ایران.
3 استادیار فیزیولوژی، دانشکده کشاورزی و منابع طبیعی دانشگاه گنبد کاووس، گنبد، ایران.
چکیده
زمینه و هدف: اطلاعات متفاوتی درباره تأثیر انواع فعالیت های ورزشی برعوامل انعقادی وجود دارد. از این رو، هدف مطالعه حاضر بررسی تأثیر 8 هفته تمرینات ریووفلکس اکستریم بر برخی از شاخص‌های انعقادی در زنان بزرگسال بود. روش تحقیق: جامعه آماری این تحقیق زنان رده سنی 25 تا 40 سال شهرستان آزادشهر بودند که از بین داوطلبین، تعداد 30 نفر به صورت تصادفی انتخاب شدند. این افراد به‌صورت تصادفی به دو گروه 15 نفری گروه کنترل و تمرین با دستگاه ریووفلکس اکستریم تقسیم شدند. گروه تجربی پروتکل تمرینی کششی و مقاومتی با استفاده از ریووفلکس اکستریم را به مدت 8 هفته و 3 جلسه در هر هفته انجام دادند. تمرینات هر جلسه به مدت 60 دقیقه (15 دقیقه گرم کردن، 40 دقیقه تمرین و 5 دقیقه سرد کردن) انجام شد. از آزمودنیهای تحقیق 24 ساعت قبل از شروع تمرین و 24 ساعت بعد از آخرین جلسه تمرینی (بعد از 8 هفته)، نمونه‌های خونی گرفته شد. متغیرهای زمان نسبی ترمبوپلاستین فعال شده و زمان پروترومبین با استفاده از دستگاه استاگو و سطوح فیبرینوژن پلاسما به روش انعقادی، اندازه‌گیری شدند. برای مقایسه اختلافات بین گروهی از آزمون t مستقل و برای بررسی تغییرات درون‌گروهی از آزمون t وابسته استفاده گردید و سطح معنی داری 0/05≥p در نظر گرفته شد. یافته ها: تمرینات ریووفلکس اکستریم موجب کاهش میزان فیبرینـوژن نسبـت به گروه کنترل شد (0/02=p)؛ اما تفاوت معنی داری بین دو گـروه در مقادیـر نسبـی ترمبتوپلاستین فعـال شـده (0/76=p) و زمان پروترومبین (0/24=p) مشاهده نگردید. نتیجه گیری: تمرین قدرتی و کششی با ریووفلکس اکستریم، احتمالاً عامل مؤثری در بهبود متغیرهای خونی مرتبط با عوامل خطرزای بیماری های قلبی- عروقی، به خصوص کاهش لخته خون در زنان بزرگسال است.
کلیدواژه‌ها
عنوان مقاله [English]
The effect of 8 weeks Revoflex Xtreme trainings on some coagulation indices of adult women
نویسندگان [English]
- Vahideh Moslemipour 1
- Behrooz Imeri 2
- Farid Moslemipour 3
1 MS.c in Sport Sciences, Women's Sports Officer, Azadshahr Sports and Youth Department, Azadshahr, Iran.
2 Assistant Professor, Department of Sport Sciences, Faculty of Human and Sport Sciences, Gonbad Kavoos University, Gonbad, Iran.
3 Assistant Professor of Physiology, Faculty of Agriculture and Natural Resources, Gonbad Kavoos University, Gonbad, Iran.
چکیده [English]
Background and Aim: There is contradiction information about the effect of different kinds of sports activities on coagulation factors. The purpose of this study was to find out the effect of training with Revoflex Xtreme for 8 weeks on some coagulation indices in adult women. Materials and Methods: The statistical population of this study was the females in the age range of 25-40 years living in Azadshahr city; which 30 of these volunteer women were selected randomly. These people were randomly divided into two groups as control and experimental groups. The experimental group performed stretching and resistance training protocol by using Revoflex Xtreme device for 8 weeks, 3 times per week. The exercises of each session were done for 60 minutes (15 minutes warming, 40 minutes main exercises, and 5 minutes cooling). Blood samples of the subjects were taken 24 hours before the first session of training and 24 hours after the last session of training protocols (after 8 weeks). Activated partial The rmoblastin time and Prothrombin time variables were measured by Stago device, moreover the plasma fibrinogen levels also were measured by coagulation method. The independent t-test was used to evaluate the differentiation between groups and dependent t-test also was used to identify these changes within groups; the significant level was considered at (p≤0.05). Results: Revoflex xtreme trainings decreased the amount of Fibrinogen level in experimental group compared to control group (p=0.02). But there was no significant difference in the amount of APTT (p=0.76) and PT (p=0.24) between two groups. Conclusion: Stretching and resistant exercises with Revoflex Xtreme is an effective factor for the improvement of blood variables associated with cardiovascular risk factors especially, the reduction of blood clots in adult women.
کلیدواژه‌ها [English]
- Revoflex Xtreme training
- Fibrinogen
- Partial activated thromboplastin time
- Prothrombin time
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