fa تأثیر هشت هفته تمرین ورزشی 10،20،30 ثانیه‌ای بر سطوح فاکتورهای ضدمیکروبی بزاق پسران نوجوان چاق عمومى General پژوهشي Research <span style="font-size:11pt"><span style="line-height:92%"><span style="direction:rtl"><span style="unicode-bidi:embed"><span sans-serif="" style="font-family:Calibri,"><b><span lang="FA" style="font-size:12.0pt"><span style="line-height:92%"><span b="" lotus="" style="font-family:"><span style="color:black">مقدمه:</span></span></span></span></b><span lang="FA" style="font-size:12.0pt"><span style="line-height:92%"><span b="" lotus="" style="font-family:"><span style="color:black"> نقش سیستم ایمنی بدن و التهاب در کنترل بیماری</span></span></span></span><span lang="FA" style="font-size:12.0pt"><span style="line-height:92%"><span cambria="" style="font-family:"><span style="color:black">‌</span></span></span></span><span lang="FA" style="font-size:12.0pt"><span style="line-height:92%"><span b="" lotus="" style="font-family:"><span style="color:black">های متابولیکی مانند مقاومت به انسولین، دیابت نوع دو، چاقی و اضافه وزن ثابت شده است، همچنین فعالیت ورزشی سبب کنترل و پیشگیری از بروز بیماری</span></span></span></span><span lang="FA" style="font-size:12.0pt"><span style="line-height:92%"><span cambria="" style="font-family:"><span style="color:black">‌</span></span></span></span><span lang="FA" style="font-size:12.0pt"><span style="line-height:92%"><span b="" lotus="" style="font-family:"><span style="color:black">های سوخت‌و‌سازی و متابولیک می</span></span></span></span><span lang="FA" style="font-size:12.0pt"><span style="line-height:92%"><span cambria="" style="font-family:"><span style="color:black">‌</span></span></span></span><span lang="FA" style="font-size:12.0pt"><span style="line-height:92%"><span b="" lotus="" style="font-family:"><span style="color:black">شود که اثرات ضدالتهابی و ضداکسایشی دارد. هدف پژوهش حاضر مطالعۀ</span></span></span></span><span lang="FA" style="font-size:12.0pt"><span style="line-height:92%"><span cambria="" style="font-family:"><span style="color:black">‌</span></span></span></span><span lang="FA" style="font-size:12.0pt"><span style="line-height:92%"><span b="" lotus="" style="font-family:"><span style="color:black"> تأثیر هشت هفته تمرین ورزشی 30 ،20 ،10 ثانیه</span></span></span></span><span lang="FA" style="font-size:12.0pt"><span style="line-height:92%"><span cambria="" style="font-family:"><span style="color:black">‌</span></span></span></span><span lang="FA" style="font-size:12.0pt"><span style="line-height:92%"><span b="" lotus="" style="font-family:"><span style="color:black">ای بر سطوح فاکتورهای ضدمیکروبی در بزاق پسران نوجوان چاق بود.</span></span></span></span></span></span></span></span></span><br> <span style="font-size:11pt"><span style="line-height:92%"><span style="direction:rtl"><span style="unicode-bidi:embed"><span sans-serif="" style="font-family:Calibri,"><b><span lang="FA" style="font-size:12.0pt"><span style="line-height:92%"><span b="" lotus="" style="font-family:"><span style="color:black">روش‌ها:</span></span></span></span></b> <span lang="FA" style="font-size:12.0pt"><span style="line-height:92%"><span b="" lotus="" style="font-family:">تعداد 32 دانش</span></span></span><span lang="FA" style="font-size:12.0pt"><span style="line-height:92%"><span cambria="" style="font-family:">‌</span></span></span><span lang="FA" style="font-size:12.0pt"><span style="line-height:92%"><span b="" lotus="" style="font-family:">آموز پسر داوطلبانه در پژوهش حاضر شرکت کرده و در چهار گروه 1) تمرین هوازی چاق، 2) تمرین هوازی وزن طبیعی، 3) کنترل بدون تمرین چاق و 4) کنترل بدون تمرین وزن طبیعی به‌طور تصادفی قرار گرفتند. معیار گروه چاق </span></span></span><span lang="FA" style="font-size:12.0pt"><span style="line-height:92%"><span b="" lotus="" style="font-family:">نمایۀ تودۀ بدن </span></span></span><span lang="FA" style="font-size:12.0pt"><span style="line-height:92%"><span b="" lotus="" style="font-family:">بالای 25 بود. شاخص</span></span></span><span lang="FA" style="font-size:12.0pt"><span style="line-height:92%"><span cambria="" style="font-family:">‌</span></span></span><span lang="FA" style="font-size:12.0pt"><span style="line-height:92%"><span b="" lotus="" style="font-family:">های تن سنجی قد، وزن و </span></span></span><span lang="FA" style="font-size:12.0pt"><span style="line-height:92%"><span b="" lotus="" style="font-family:">نمایۀ تودۀ بدنی </span></span></span><span lang="FA" style="font-size:12.0pt"><span style="line-height:92%"><span b="" lotus="" style="font-family:">اندازه</span></span></span><span lang="FA" style="font-size:12.0pt"><span style="line-height:92%"><span cambria="" style="font-family:">‌</span></span></span><span lang="FA" style="font-size:12.0pt"><span style="line-height:92%"><span b="" lotus="" style="font-family:">گیری شد. قبل و بعداز هشت هفته تمرین آزمون استاندارد شاتل ران اجرا شد. نمونه بزاقی غلظت</span></span></span><span lang="FA" style="font-size:12.0pt"><span style="line-height:92%"><span cambria="" style="font-family:">‌</span></span></span><span lang="FA" style="font-size:12.0pt"><span style="line-height:92%"><span b="" lotus="" style="font-family:">های لیزوزیم، لاکتوفرین، لاکتات و پروتئین واکنش</span></span></span><span lang="FA" style="font-size:12.0pt"><span style="line-height:92%"><span cambria="" style="font-family:">‌</span></span></span><span lang="FA" style="font-size:12.0pt"><span style="line-height:92%"><span b="" lotus="" style="font-family:">گرسی بعداز هشت هفته تمرین با تواتر سه جلسه در هفته با شدت 30 تا 90 درصد حداکثر توان هوازی انجام شد. با استفاده از آزمون آنالیز کوواریانس تجزیه‌‌و‌تحلیل متغیرها در سطح معنا‌داری </span></span></span><span b="" lang="AR-SA" lotus="" style="font-family:">(</span><span b="" lang="FA" lotus="" style="font-family:">05/0 </span><span dir="LTR" style="font-size:10.0pt"><span style="line-height:92%"><span new="" roman="" style="font-family:" times="">P</span></span></span><span dir="LTR" new="" roman="" style="font-family:" times="">&le;</span><span b="" lang="AR-SA" lotus="" style="font-family:">) </span><span lang="FA" style="font-size:12.0pt"><span style="line-height:92%"><span b="" lotus="" style="font-family:">لحاظ گردید.</span></span></span><span lang="AR-SA" style="font-size:12.0pt"><span style="line-height:92%"><span b="" lotus="" style="font-family:"><span style="color:black"><span style="letter-spacing:-.2pt"></span></span></span></span></span></span></span></span></span></span><br> <span style="font-size:11pt"><span style="line-height:92%"><span style="direction:rtl"><span style="unicode-bidi:embed"><span sans-serif="" style="font-family:Calibri,"><b><span lang="AR-SA" style="font-size:12.0pt"><span style="line-height:92%"><span b="" lotus="" style="font-family:"><span style="color:black">یافته‌ها:</span></span></span></span></b> <span lang="FA" style="font-size:12.0pt"><span style="line-height:92%"><span b="" lotus="" style="font-family:">نتایج نشان داد سطوح بزاقی لاکتوفرین (001/0 =</span></span></span><span dir="LTR" style="font-size:10.0pt"><span style="line-height:92%"><span new="" roman="" style="font-family:" times="">P</span></span></span><span lang="FA" style="font-size:12.0pt"><span style="line-height:92%"><span b="" lotus="" style="font-family:">)، لیزوزیم (003/0 =</span></span></span><span dir="LTR" style="font-size:10.0pt"><span style="line-height:92%"><span new="" roman="" style="font-family:" times="">P</span></span></span><span lang="FA" style="font-size:12.0pt"><span style="line-height:92%"><span b="" lotus="" style="font-family:">)، لاکتات (001/0 =</span></span></span><span dir="LTR" style="font-size:10.0pt"><span style="line-height:92%"><span new="" roman="" style="font-family:" times="">P</span></span></span><span lang="FA" style="font-size:12.0pt"><span style="line-height:92%"><span b="" lotus="" style="font-family:">)، پروتئین واکنش</span></span></span><span dir="LTR" style="font-size:12.0pt"><span style="line-height:92%"><span cambria="" style="font-family:">‌</span></span></span><span lang="FA" style="font-size:12.0pt"><span style="line-height:92%"><span cambria="" style="font-family:">‌</span></span></span><span lang="FA" style="font-size:12.0pt"><span style="line-height:92%"><span b="" lotus="" style="font-family:">گرسی (006/0 =</span></span></span><span dir="LTR" style="font-size:10.0pt"><span style="line-height:92%"><span new="" roman="" style="font-family:" times="">P</span></span></span><span lang="FA" style="font-size:12.0pt"><span style="line-height:92%"><span b="" lotus="" style="font-family:">) افزایش معناداری نسبت به گروه کنترل دارد و مقدار افزایش در دانش آموزان چاق نسبت به افراد با وزن طبیعی (معیار نمایۀ تودۀ بدنی گروه جوانان) بیشتر است.</span></span></span><span lang="AR-SA" style="font-size:12.0pt"><span style="line-height:92%"><span b="" lotus="" style="font-family:"><span style="color:black"></span></span></span></span></span></span></span></span></span><br> <span style="font-size:11pt"><span style="line-height:92%"><span style="direction:rtl"><span style="unicode-bidi:embed"><span sans-serif="" style="font-family:Calibri,"><b><span lang="AR-SA" style="font-size:12.0pt"><span style="line-height:92%"><span b="" lotus="" style="font-family:"><span style="color:black">نتیجه‌گیری:</span></span></span></span></b> <span lang="FA" style="font-size:12.0pt"><span style="line-height:92%"><span b="" lotus="" style="font-family:">پاسخ افزایش برخی از پروتئین</span></span></span><span lang="FA" style="font-size:12.0pt"><span style="line-height:92%"><span cambria="" style="font-family:">‌</span></span></span><span lang="FA" style="font-size:12.0pt"><span style="line-height:92%"><span b="" lotus="" style="font-family:">های ضد باکتری و التهابی بزاقی به‌دنبال هشت هفته تمرین ورزشی 10-20-30 متعاقب فعالیت فزاینده، ممکن است به‌دلیل پاسخ حاد سیستم تنفسی باشد.</span></span></span><span lang="FA" style="font-size:12.0pt"><span style="line-height:92%"><span b="" lotus="" style="font-family:"><span style="color:black"></span></span></span></span></span></span></span></span></span> <span style="font-size:11pt"><span style="text-justify:kashida"><span style="text-kashida:0%"><span style="line-height:92%"><span sans-serif="" style="font-family:Calibri,"><b><span new="" roman="" style="font-family:" times="">Background:</span></b> <span new="" roman="" style="font-family:" times="">The role of the immune system and inflammation in controlling metabolic diseases such as insulin resistance, type 2 diabetes, obesity and overweight is well established. Also, physical activity controls and prevents the occurrence of metabolic diseases, which has anti-inflammatory and anti-oxidative effects. The aim of the present study was to study the effect of eight weeks of 10, 20, 30 seconds exercise training on the levels of antimicrobial factors in the saliva of obese adolescent boys.</span></span></span></span></span></span><br> <span style="font-size:11pt"><span style="text-justify:kashida"><span style="text-kashida:0%"><span style="line-height:92%"><span sans-serif="" style="font-family:Calibri,"><b><span new="" roman="" style="font-family:" times="">Methods:</span></b><span new="" roman="" style="font-family:" times=""> 32 male students voluntarily participated in the present study and were randomly assigned to four groups: 1) obese aerobic exercise, 2) normal weight aerobic exercise, 3) obese control without exercise, and 4) normal weight control without exercise. The criteria for the obese group was a BMI above 25. Anthropometric indices of height, weight and body mass index were measured exactly. Before and after eight weeks of practice, Shatell-Run standard test was performed.</span> <span new="" roman="" style="font-family:" times="">Salivary samples of lysozyme, lactoferrin, lactate and C-reactive protein concentrations were taken after eight weeks of training with a frequency of three sessions per week with an intensity of 30 to 90% of maximum aerobic power. Using analysis of covariance, variables with a significance level of less than (P&le;0.05) were included in the analysis.</span></span></span></span></span></span><br> <span style="font-size:11pt"><span style="text-justify:kashida"><span style="text-kashida:0%"><span style="line-height:92%"><span sans-serif="" style="font-family:Calibri,"><b><span new="" roman="" style="font-family:" times="">Results:</span></b><span new="" roman="" style="font-family:" times=""> The results showed a significant increase in salivary levels of lactoferrin (P=0.001), lysozyme (P=0.003), lactate (P=0.001), and C-reactive protein (P=0.006). There are more obese students than people of normal weight (Youth body mass index criterion)</span></span></span></span></span></span><br> <span style="font-size:11pt"><span style="text-justify:kashida"><span style="text-kashida:0%"><span style="line-height:92%"><span sans-serif="" style="font-family:Calibri,"><b><span new="" roman="" style="font-family:" times="">Conclusion:</span></b><span new="" roman="" style="font-family:" times=""> The increased response of some antibacterial and inflammatory salivary proteins after eight weeks of 10-20-30 sports training following exhaustive activity may be due to the acute response of the immune system.</span></span></span></span></span></span> تمرین فسفاژن, فعالیت وامانده ساز, سیستم ایمنی, لاکتو فرین, لیزوزیم Phosphagen exercise, Inhibitory activity, Immune system, Lactoferrin, Lysozyme 179 190 http://ijdld.tums.ac.ir/browse.php?a_code=A-10-1962-1&slc_lang=fa&sid=1 Behrouz Alizadeh Qaleh Zavaraq بهروز علیزاده قلعه زوارق 0009-0005-6987-6355 No Department of Physical Education, Tabriz Branch, Islamic Azad University, Tabriz, Iran گروه تربیت بدنی، واحد تبریز، دانشگاه آزاد اسلامی، تبریز، ایران Farzad Zehsaz فرزاد زهساز f-zehsaz@iaut.ac.ir 0000-0003-0224-3404 Yes Department of Physical Education, Tabriz Branch, Islamic Azad University, Tabriz, Iran گروه تربیت بدنی، واحد تبریز، دانشگاه آزاد اسلامی، تبریز، ایران Karim Azali Alamdari کریم ازالی علمداری 0000-0002-6134-1912 No Department of Sports Sciences, Faculty of Educational Sciences and Psychology, Shahid Madani University of Azerbaijan, Iran گروه علوم ورزشی، دانشکدۀ علوم تربیتی و روانشناسی، دانشگاه شهید مدنی آذربایجان، آذربایجان شرقی، ایران Akbar Moin اکبر معین 0000-0003-0150-9602 No Department of Physical Education, Sardroud Center, Islamic Azad University, Sardroud, Iran گروه تربیت بدنی، مرکز سردرود، دانشگاه آزاد اسلامی ، سردرود، ایران