کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
11010695 | 1806815 | 2018 | 33 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Intense exercise and endurance-training program influence serum kinetics of muscle and cardiac biomarkers in dogs
ترجمه فارسی عنوان
برنامه تمرین شدید و تمرین استقامتی روی سینتیک سرم بیومارکرهای عضلانی و قلب در سگ تاثیر می گذارد
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کلمات کلیدی
موضوعات مرتبط
علوم زیستی و بیوفناوری
علوم کشاورزی و بیولوژیک
علوم دامی و جانورشناسی
چکیده انگلیسی
Few data exist on the physiological consequences of an incremental exercise test (IET) and training in dogs. Here we evaluated the effect of an endurance-training program (ETP) on the kinetics of the serum biomarkers: creatine kinase (CK), aspartate aminotransferase (AST), myoglobin, cardiac troponin I (cTnI), and creatine kinase isoenzyme MB (CK-MB). Eighteen Beagle dogs were assigned to three groups: sedentary (S), untrained (U), and trained (T). The dogs from the groups T and U underwent IET, and their lactate threshold (LT) was determined. The LT and velocity corresponding to the LT (VLT) was determined by visual inspection. The VLT was utilized to determine the training intensity level. Thus, the dogs from group T underwent an eight-week aerobic conditioning program with the intensity training set to 70-80% of the VLT. Next, dogs from the groups T and U have submitted to IET again. The group S did not undergo IETs or training. The maximal velocity (Vmax) at which the dog achieves in the IET and heart rate were determined. For biomarkers, venous blood samples were collected before the experimental procedure (baseline) and before and 1, 6, 12, 24, 48, and 72â¯h after the IETs. VLT and Vmax increased in group T (Pâ¯<â¯.05), indicating an improvement in dogs' aerobic and anaerobic fitness. CK and AST rose (Pâ¯<â¯.05), peaking 6â¯h after both IETs and returning to baseline levels after 12-24â¯h. Levels of cTnI and myoglobin were unaltered. CK-MB peaked 1â¯h after the IETs and returned to baseline levels after 12â¯h (Pâ¯<â¯.05). We concluded that ETP improved the aerobic capacity of the dogs without any skeletal or cardiac muscle injury.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Research in Veterinary Science - Volume 121, December 2018, Pages 31-39
Journal: Research in Veterinary Science - Volume 121, December 2018, Pages 31-39
نویسندگان
Juliana Aparecida Cerqueira, Wilmer Alejandro Zamora Restan, Mayara Gonçalves Fonseca, Lucas Azevedo Catananti, Maria Luiza Mendes de Almeida, Walter Heinz Feringer Junior, Gener Tadeu Pereira, Aulus Cavalieri Carciofi, Guilherme de Camargo Ferraz,