scholarly journals Influence of heating and cooling on muscle fatigue and recovery

Medicina ◽  
2008 ◽  
Vol 44 (9) ◽  
pp. 687 ◽  
Author(s):  
Irina Ramanauskienė ◽  
Albertas Skurvydas ◽  
Saulė Sipavičienė ◽  
Žibuoklė Senikienė ◽  
Vitas Linonis ◽  
...  
Keyword(s):  
Creatine Kinase ◽  
Blood Serum ◽  
Muscle Contraction ◽  
Muscle Fatigue ◽  
Kinase Activity ◽  
Creatine Kinase Activity ◽  
Knee Extensors ◽  
Contraction Force ◽  
Heating And Cooling ◽  
Muscle Cooling

The aim of the present study was to establish the influence of muscle heating and cooling on knee flexors and extensors during fatiguing exercise. The participants of the study were 10 healthy males aged 19–23 years. The participants of the study were tested with the isokinetic dynamometer. Control measurements were done before the load as well as 10 min, 30 min, 60 min, and 24 h after the load. The participants performed concentric exercise bouts: 50 knee extensions and flexions at the fixed speed of 180°/s, when femoral muscles before concentric load were of normal temperature, were heated or cooled. Creatine kinase activity in blood serum was estimated 1 h before the load and 24 h after it. Internal temperature of the muscle quadriceps femoris after muscle heating for 45 min increased to 39.5±0.2°C (P<0.001) and after muscle cooling for 30 min decreased to 32.5±0.3°C (P<0.05) as compared to baseline temperature (before heating – 36.9±0.1°C, before cooling – 36.8±0.2°C). Creatine kinase activity in blood serum 24 h after concentric load was significantly increased as compared to control values. Passive muscle warming increased muscle contraction force of knee extensors, but did not cause any changes either in the rate of muscle fatigue or in the rate of muscle recovery. Muscle cooling did not decrease muscle contraction force and did not increase muscle fatigue resistance. The findings of this study showed that both, muscle warming and muscle cooling, brought about a decrease in an indirect parameter of muscle damage – the amount of creatine kinase 24 h after concentric load.

Skeletal muscle collagen content in humans after high-force eccentric contractions

2004 ◽  
Vol 97 (1) ◽  
pp. 197-203 ◽  
Author(s):  
Abigail L. Mackey ◽  
Alan E. Donnelly ◽  
Taina Turpeenniemi-Hujanen ◽  
Helen P. Roper
Keyword(s):  
Creatine Kinase ◽  
Kinase Activity ◽  
Staining Intensity ◽  
Creatine Kinase Activity ◽  
Serum Creatine Kinase ◽  
Muscle Contractions ◽  
Tissue Inhibitors Of Metalloproteinases ◽  
Eccentric Contractions ◽  
Knee Extensors ◽  
Type Iv

The purpose of this study was to investigate the effects of high-force eccentric muscle contractions on collagen remodeling and on circulating levels of matrix metalloproteinases (MMP) and tissue inhibitors of metalloproteinases (TIMP) in humans. Nine volunteers [5 men and 4 women, mean age 23 (SD 4) yr] each performed a bout of 100 maximum voluntary eccentric contractions of the knee extensors. Muscle biopsies were taken before exercise and on days 4 and 22 afterward. Image analysis of stained tissue sections was used to quantify endomysial collagen staining intensity. Maximum voluntary contractile isometric force was recorded preexercise and on days 1, 2, 3, 4, 8, 11, and 14 postexercise. Venipuncture blood samples were also drawn on these days for measurement of serum creatine kinase activity and concentrations of MMP-9, TIMP-1, TIMP-2, and the MMP-2/TIMP-2 complex. Maximum voluntary contractile force declined by 39 ± 23% (mean ± SD) on day 2 postexercise and recovered thereafter. Serum creatine kinase activity peaked on day 4 postexercise ( P < 0.01). Collagen type IV staining intensity increased significantly on day 22 postexercise to 126 ± 29% (mean ± SD) of preexercise values ( P < 0.05). Serum MMP-9 levels increased on day 8 postexercise ( P < 0.01), and serum TIMP-1 was also significantly elevated on days 1, 2, 3, 4, and 14 postexercise ( P < 0.05). These results suggest that a single bout of eccentric muscle contractions results in remodeling of endomysial type IV collagen, possibly via the MMP pathway.

The influence of noise and vibration upon creatine kinase activity in blood serum

1982 ◽  
Vol 49 (3-4) ◽  
pp. 209-212 ◽  
Author(s):  
Gerard Jonderko ◽  
Andrzej Gabryel ◽  
Krzysztof Jonderko ◽  
Adam Końca ◽  
Czesław Marcisz ◽  
...  
Keyword(s):  
Creatine Kinase ◽  
Blood Serum ◽  
Kinase Activity ◽  
Creatine Kinase Activity ◽  
Noise And Vibration ◽  
Influence Of Noise

Determination of total creatine kinase activity in blood serum using an amperometric biosensor based on glucose oxidase and hexokinase

Talanta ◽  
2015 ◽  
Vol 144 ◽  
pp. 604-611 ◽  
Author(s):  
I.S. Kucherenko ◽  
O.O. Soldatkin ◽  
F. Lagarde ◽  
N. Jaffrezic-Renault ◽  
S.V. Dzyadevych ◽  
...  
Keyword(s):  
Creatine Kinase ◽  
Blood Serum ◽  
Glucose Oxidase ◽  
Kinase Activity ◽  
Creatine Kinase Activity ◽  
Amperometric Biosensor ◽  
Total Creatine Kinase Activity ◽  
Total Creatine

Creatinuria and Dynamics of Calcium Metabolism in Children in the Phase of Exacerbation of Bronchial Asthma

2020 ◽  
Vol 16 (1) ◽  
pp. 28-33
Author(s):  
Vitalii B. Kaliberdenko ◽  
Shanmugaraj Kulanthaivel ◽  
Michael V. Shterenshis ◽  
Olga Y. Poleshchuk ◽  
Kadri Mametov ◽  
...  
Keyword(s):  
Creatine Kinase ◽  
Blood Serum ◽  
Bronchial Asthma ◽  
Picric Acid ◽  
Colorimetric Method ◽  
Cellular Level ◽  
Creatine Kinase Activity ◽  
Biological Medium ◽  
Creatinine Concentration ◽  
Test Kit

: Bronchial asthma is one of the most common and severe diseases among children. The phenomenon of creatinuria (CU) in patients with bronchial asthma (BA) has been acknowledged for a relatively long time. Aims: The Aim of the research is to study the level of creatinuria, creatinemia, creatine kinase activity, and the concentration of calcium in biological medium (blood, saliva, urine) in children suffering from an intermittent and persistent form of asthma during the period of exacerbation. Material and methods:: The research consists of 102 children with asthma who were treated in inpatient department in Simferopol Clinic. The intermittent course of asthma was recorded in 49 children and a persistent course of asthma was recorded in 53 children. The subject of study was blood serum and daily urine of observed patients. The level of calcium in the biological medium was studied using the "Filisit" test kit (Dnipro) and the activity of the creatine kinase by test set "Lahma". The levels of creatine and creatinine were determined using a colorimetric method based on a color reaction with picric acid. Results and conclusion: : The analysis testifies that creatinuria in children with persistent BA is caused by the disorder of the phosphorylation process rather than the disorder of creatinin rephosphorylation synthesis, that is testified by the normal creatinine level. In children with persistent BA, there is а decrease of creatinine concentration in the blood serum and urine during the exacerbation period and early post exacerbation period. The low activity of creatinine kinase at the background of creatinine elimination is typical for the children in the phase of exacerbation of persistent form of BA, though its level remains to be sufficient for the synthesis of the necessary amount of creatinine phosphate. Conclusion: The processes of creatinuria and calciuria in children suffering from a persistent form of BA are interdependent, that is testified by the data of correlative analysis. In connection with this, it is possible to consider the change of calcium homeostasis in the pathogenesis of the disease as one of the causes of distributing the creatinine metabolism on the cellular level.

Distribution of serum creatine kinase activity in young healthy persons

1999 ◽  
Vol 279 (1-2) ◽  
pp. 107-115 ◽  
Author(s):  
Eli I. Lev ◽  
Ilan Tur-Kaspa ◽  
Isaac Ashkenazy ◽  
Anat Reiner ◽  
David Faraggi ◽  
...  
Keyword(s):  
Creatine Kinase ◽  
Kinase Activity ◽  
Creatine Kinase Activity ◽  
Serum Creatine Kinase ◽  
Healthy Persons
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