Investigating the effect of cold water recovery on neuromuscular and biochemical fatigue indices of repetitive rate of fatigue
Design
Semi-experimental study with control group, with parallel and random groups
Settings and conduct
This study will be conducted in Shahid Beheshti University Exercise Physiology Laboratory, Tehran, with 20 subjects in two experimental groups ( cold water immersion) and control (room temperature). Blood samples are taken before the subjects are warmed up, and then the electromyography (EMG) device is installed on the three main knee joint muscles and the person will be able to perform two stages of maximum voluntary Contraction test (MVC). Subjects are then placed on a workbench, and 4 stages of 8 repetitions of repetitive speed will take 7 seconds of intense activity and 23 seconds. Afterwards, blood sampling and electromyography (RMS and MDF) will be performed again. After the subjects, they will be divided into two groups of cold water and room temperature. And the person will be placed in a chamber containing cold water at 14 ° C for 12 minutes, and the blood will be taken again for 15 minutes and 24 hours afterwards.
Participants/Inclusion and exclusion criteria
Non-use of antioxidant supplements and substances, non-damage, having an average maximum oxygen consumption of 48 ml or more per oxygen
Intervention groups
Cold Water Immersion
Main outcome variables
Serum levels of lactate, ammonia, superoxide dismutase, carbonyl protein, Malondialdehyde and interleukin-6, as well as changes in RMS and MDF of knee muscles
General information
Reason for update
Acronym
IRCT registration information
IRCT registration number:IRCT20170705034910N1
Registration date:2018-07-02, 1397/04/11
Registration timing:retrospective
Last update:2018-07-02, 1397/04/11
Update count:0
Registration date
2018-07-02, 1397/04/11
Registrant information
Name
abbas hosseini
Name of organization / entity
university of tehran
Country
Iran (Islamic Republic of)
Phone
+98 31 1685 1823
Email address
abbashoseini@ut.ac.ir
Recruitment status
Recruitment complete
Funding source
Expected recruitment start date
2017-05-09, 1396/02/19
Expected recruitment end date
2017-05-15, 1396/02/25
Actual recruitment start date
2017-05-16, 1396/02/26
Actual recruitment end date
2017-06-21, 1396/03/31
Trial completion date
empty
Scientific title
Effect of Cold Water Immersion on Neuro-Muscular and Biochemical Fatigue Factors Induced by Repeated Sprint Ability of College Soccer Players
Public title
Cold Water Recovery and Fatigue
Purpose
Other
Inclusion/Exclusion criteria
Inclusion criteria:
Professional college footballers with a mean maximum oxygen demand (VO2max) greater than or equal to 48 ml / min
Without alcohol and antioxidant supplements and doping from 6 months before the study,
Over the past year, they have not participated in a study similar to this study.
Exclusion criteria:
People with injuries or history of injury
People with various illnesses
Individuals consuming supplements and ergogenic substances
Age
From 19 years old to 25 years old
Gender
Male
Phase
N/A
Groups that have been masked
No information
Sample size
Target sample size:
30
Actual sample size reached:
20
Randomization (investigator's opinion)
Randomized
Randomization description
Randomization by simple method and individual randomization
Blinding (investigator's opinion)
Not blinded
Blinding description
Placebo
Not used
Assignment
Parallel
Other design features
Secondary Ids
empty
Ethics committees
1
Ethics committee
Name of ethics committee
Ethics Committee of the Institute of Physical Education and Sport Science
Street address
No. 3Tehran Province, Tehran, District 7, 5th Dead End,
City
Tehran
Province
Tehran
Postal code
1587958711
Approval date
2017-07-10, 1396/04/19
Ethics committee reference number
IR.SSRC.REC.1396.147
Health conditions studied
1
Description of health condition studied
Fatigue
ICD-10 code
ICD-10 code description
Primary outcomes
1
Description
Lactate, Amonia. Protein Carbonyls, Malondialdehyde, Superoxide Dismutase, Interlukin-6 Serum, Median Frequency (MDF) and Root Mean Squer (RMS) EMG of Knee Joint Muscles
Timepoint
Measurement of neuromuscular and biochemical parameters before the intervention, immediately after the intervention, 15 minutes after recovery and 24 hours after it
Method of measurement
For the measure blood biochemical variables: Laboratory kit of Zellbio, GmbH, Germany, for measuring the median frequency (MDF) and root mean square indices (RMS) from Surface Electromyography (sEMG)
Secondary outcomes
empty
Intervention groups
1
Description
Intervention group: Cold Water Immersion in 14 C, 12 min
Category
Diagnosis
2
Description
Control group: Room Temperature, 12 min Sit on the Chair
Category
Diagnosis
Recruitment centers
1
Recruitment center
Name of recruitment center
University of Tehran
Full name of responsible person
Mohammadreza Kordi
Street address
Faculty of Physical Education and Sport Sciences - University of Tehran, N Kargar, Tehran Province, Tehran
City
Tehran
Province
Tehran
Postal code
۱۴۱۷۶۱۴۴۱۸
Phone
+98 21 6111 8870
Email
mrkordi@ut.ac.ir
Sponsors / Funding sources
1
Sponsor
Name of organization / entity
University of Tehran
Full name of responsible person
Mohammadreza Kordi
Street address
Faculty of Physical Education and Sport Sciences, between 15th and 16th St., North Kargar st., Tehran
City
Tehran
Province
Tehran
Postal code
۱۴۱۷۶۱۴۴۱۸
Phone
+98 21 6111 8870
Email
mrkordi@ut.ac.ir
Grant name
Grant code / Reference number
Is the source of funding the same sponsor organization/entity?
Yes
Title of funding source
University of Tehran
Proportion provided by this source
100
Public or private sector
Private
Domestic or foreign origin
Domestic
Category of foreign source of funding
empty
Country of origin
Type of organization providing the funding
Academic
Person responsible for general inquiries
Contact
Name of organization / entity
University of Tehran
Full name of responsible person
Abbas Hosseini
Position
Student
Latest degree
Master
Other areas of specialty/work
Exercise Physiology
Street address
University of Tehran Kooy, 15th Street, N Kargar. Tehran
City
Tehran
Province
Tehran
Postal code
۱۴۱۷۶۱۴۴۱۸
Phone
+98 21 5209 5500
Email
abas.hoseiny69@gmail.com
Person responsible for scientific inquiries
Contact
Name of organization / entity
University of Tehran
Full name of responsible person
Abbas Hosseini
Position
Student
Latest degree
Master
Other areas of specialty/work
Exercise Physiology
Street address
University of Tehran Kooy, 15th Street, N Kargar. Tehran
City
Tehran
Province
Tehran
Postal code
۱۴۱۷۶۱۴۴۱۸
Phone
+98 21 5209 5500
Email
abas.hoseiny69@gmail.com
Person responsible for updating data
Contact
Name of organization / entity
University of Tehran
Full name of responsible person
Abbas Hosseini
Position
Student
Latest degree
Master
Other areas of specialty/work
Exercise Physiology
Street address
University of Tehran Kooy, 15th Street, N Kargar. Tehran
City
Tehran
Province
Tehran
Postal code
۱۴۱۷۶۱۴۴۱۸
Phone
+98 21 5209 5500
Email
abas.hoseiny69@gmail.com
Sharing plan
Deidentified Individual Participant Data Set (IPD)
Undecided - It is not yet known if there will be a plan to make this available
Study Protocol
Undecided - It is not yet known if there will be a plan to make this available
Statistical Analysis Plan
Not applicable
Informed Consent Form
Undecided - It is not yet known if there will be a plan to make this available