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Journal of Research in Medical Sciences، جلد ۱۴، شماره ۴، صفحات ۲۲۳-۰
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عنوان انگلیسی Effect of physical training on metabolic responses of pregnant rats submitted to swimming under thermal stress
چکیده انگلیسی مقاله BACKGROUND : The aim of this study is to assess the effect of pre-pregnancy physical training on metabolic responses and its effects on offspring. METHODS : Three groups of rats (n = 7 in each group): sedentary pregnant rats (PS), exercised during regnancy (PE) and pregnant rats trained before and during pregnancy (PT) were compared. They were separated nto three subgroups regarding water temperature: 28°C, 35°C or 39°C. Plasma triglycerides and glucose levels, eight gain during pregnancy and rectal temperature pre and post exercise (swim), as well as the offspring size and weight were analysed. RESULTS : Rectal temperature post exercise was lower than pre exercise at 28°C and 35°C, and higher at 39°C. eight gain was lower at 39°C for the PT group and at 35°C for the PT and PE groups compared to the PS group. Plasma glucose, at 28°C and 39°C for PS and PE groups, was higher than those obtained at 35°C, while triglycerides ere lower. For trained rats, plasma glucose and triglycerides were similar at all water temperatures. rained rats presented lower triglyceride values at 35°C, and higher triglyceride values at 39°C compared to PS roup. Glucose presented inverse results. None of the groups presented fetal reabsorption. However, in the PS group, the offspring presented lower weight gain at 28°C than at 35°C and 39°C. CONCLUSIONS : These results suggest that pre-pregnancy physical training induces steady values of triglycerides and glucose during exercise at all water temperatures. KEYWORDS : Physical Training, Pregnant Rats, Glucose Metabolism, Triglycerides Metabolism, Thermal Stress.
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نویسندگان مقاله رودریگو alexis lazo osorio | rodrigo alexis lazo osorio
universidade federal de sã£o paulo, sã£o paulo, brazil


رافایل pereira | rafael pereira
universidade do vale do paraã ba, sã£o josã© dos campos, brazil


junia scarlatelli christofani | junia scarlatelli christofani
universidade federal de sã£o paulo, sã£o paulo, brazil


adriana kowalesky russo | adriana kowalesky russo
universidade federal de sã£o paulo, sã£o paulo, brazil


مارکو machado | marco machado
laboratã³rio de fisiologia e biocinã©tica, unig campus v, brazil


wellington ribeiro | wellington ribeiro
universidade do vale do paraã ba, sã£o josã© dos campos, brazil


ایوان da cruz picarro | ivan da cruz picarro
universidade federal de sã£o paulo, sã£o paulo, brazil
نشانی اینترنتی http://jrms.mui.ac.ir/index.php/jrms/article/view/2650
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زبان مقاله منتشر شده en
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نوع مقاله منتشر شده Original Articles
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