نوع مقاله : مقاله پژوهشی

نویسندگان

1 دانشگاه شهرکرد

2 کارشناس ارشد حرکات اصلاحی

چکیده

هدف از این پژوهش مقایسهتأثیر تمرینات سنتی و تمرینات با حمایت وزن بر تراکم استخوان و بیومارکرهای سرمی متابولیسم استخوان در افراد پاراپلژی است. تعداد 17 نفر ضایعه نخاعی پاراپلژی (طبقه‌بندی مقیاس B,C انجمن ضایعه نخاعی آمریکا) با میانگین ابتلا 14 ماه، سن 80/1±53/32 سال، قد 66/1±71/175 سانتی­متر، وزن 44/2±59/71 کیلوگرم و شاخص توده بدنی 83/0±18/23 کیلوگرم بر مترمربع به‌طور دسترس و داوطلبانه به‌عنوان آزمودنی انتخاب شدند. این آزمودنی‌ها به گروه تمرین با حمایت وزن (10 نفر) و گروه تمرین سنتی (7 نفر) تقسیم شدند. آزمودنی‌ها در یک دوره 12 هفته­ای، 4 جلسه 60 دقیقه‌ای در هفته شرکت کردند. تمرین با حمایت وزن شامل 15 دقیقه­ گرم‌کردن روی دوچرخه ثابت و سپس 45 دقیقه تمرین با 50% وزن بدن روی دستگاه نوار گردان و در آخر 10 دقیقه تمرینات سردکردن بود و در هر هفته 10% به وزن تحمل شده اضافه می‌شد. تمرینات سنتی شامل یک زمان 15 دقیقه‌ای گرم‌کردن روی دوچرخه ثابت و 45 دقیقه تمرینات کششی و تمرینات قدرتی، راه‌رفتن با پارالل و 10 دقیقه سردکردن بود. داده‌ها نشان دادکه تفاوت معناداری در میزان آلکالین فسفات، استئوکلسین، میزان تغییرات محتوای استخوان گردن ران، تراکم استخوان گردن ران، میانگین محتوای استخوان مهره‌های کمری و میانگین تراکم استخوان مهره‌های کمری، بین گروه با حمایت وزن و گروه تمرینات سنتی وجود داشت. تمرین با حمایت وزن می‌تواند منجر به کاهش پوکی استخوان در افراد پاراپلژی گردد و به‌عنوان یک مداخله مؤثر جهت درمان پوکی استخوان در این افراد تجویز گردد.

کلیدواژه‌ها

عنوان مقاله [English]

The comparison of traditional exercises & body weight supported training (BWST) exercises on bone density in paraplegic spinal cord injured persons

نویسندگان [English]

  • Ebrahim Banitalebi 1
  • Behnam Ghaemi Mobarakeh 1
  • Asadollah Ebrahimi 2
  • Arman Dehghani 2

چکیده [English]

The aim of this study was to compare the effects of traditional exercises and body weight supported training (BWSTT) exercises on  functional ambulation profile in paraplegic spinal cord injured people. 17 individuals with paraplegic spinal cord injury (ASIA B,C classification) having average of SCI history 14 months, age 32.53 ± 1.793 years, height 175.71 ± 1.658 cm, weight 71.59  ± 2.442 kg, and body mass index (BMI) 23.18 ± 0.828 kg/m2 were selected. The subjects were randomly assigned to BWSTT group (N=10) and Traditional exercises group (N=7). The subjects trained for 12 weeks, four times per week and 60 min per session. BWSTT included 15 min warm-up on fixed gear bike, 45 min BWSTT with 50% body weight and 10 min cold-down finally. 10% load was added each week. Traditional exercises included 15 min warm-up plus 45 min stretch and resistance exercises, walking with parallel and 10 min cold-down finally. data showed that there were significant differences in serum Alkanline phosphatase, Osteocalcine, Bone mineral content (BMC) of the femoral neck,  Bone mineral density (BMD) at femoral neck,  Bone mineral content (BMC) at the lumbar spine,  Bone mineral density (BMD) at the lumbar spine between BWSTT and traditional groups. BWSTT training may reduce bone loss in paraplegic persons and may be prescribed as an effective intervention for treatment of osteoporosis.





کلیدواژه‌ها [English]

  • Body Weight –Supported Treadmill Training
  • Bone Density
  • Paraplegia
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