Clinical trial NCT03448120: Acupuncture and Dry Needling in Peripheral Acute Fatigue Reduction
Official title: Acupuncture and Dry Needling in Peripheral Acute Fatigue Reduction Induced in Biceps Brachialis: Cross-Sectional Study
Study type: INTERVENTIONAL
Overall status: COMPLETED
Phase: NA
Conditions: Sedentary Lifestyle
Males
Keywords: Muscle fatigue
Thermography
Acupuncture
Dry needling
Lead sponsor: Universidade Federal de Pernambuco
Sponsor class: OTHER
First posted: 2018-02-27
Enrollment: 45
Sex: MALE
Minimum age (years): 18
Maximum age (years): 40
Standard ages: ADULT
Accepts healthy volunteers: yes
Allocation: RANDOMIZED
Intervention model: FACTORIAL
Primary purpose: TREATMENT

Brief summary: Introduction: Neuromuscular fatigue is defined when the muscle becomes incapable of generating muscle power or strength after exercise or long repetitive activities. As well as, the inability to maintain optimum performance and generate maximum voluntary contractions during a physical exercise. When performing physical activity, the body's metabolic response increases proportionally to exercise to satisfy the demands of the human physiological. Part of the energy accumulated during exercise is lost to the environment in the form of heat and another part is maintained internally through the physiological control for thermoregulation. In addition, the muscle generates an electric signal important to determine its status regarding power and fatigue.

Objective: To investigate the reduction of acute peripheral fatigue induced by isometric contractions from acupuncture and dry needling techniques, compared to absolute rest.

Methods: This is a cross-sectional study and experimental study, with descriptive, analytical and quantitative approach. It follows the Consolidated Standards of Reporting Trials (CONSORT) guidelines. The volunteers will be gathered according to the eligibility criteria, and randomly divided in 3 groups: the control group (G1), the volunteers who will remain in prolonged rest; the acupuncture group (G2), in which volunteers will receive six needles in six acupoints in the non-dominant upper limb and the dry needling group (G3), in which the volunteers will receive application of six needles arranged in the non-dominant biceps brachialis.


Eligibility criteria: Inclusion Criteria:

* Male individuals, aged between 18 and 40 years and who are not practicing regular physical activity (sedentary lifestyle).

Exclusion Criteria:

* Are using food supplementation;
* Have joint or bone lesions on the limb to be studied;
* Have problems of metabolic order;
* Use of hormone therapy;
* Have had caffeine in the two hours before the study;
* Have ulceration or wounds in the electrode application region for electromyography;
* Show absence of myofascial trigger points in areas of dry needling technique;
* Body Mass Index below normal values or higher than overweight.

Primary outcomes:
measure: Perception of muscle fatigue
timeFrame: 60 minutes
measure: Muscle temperature
timeFrame: 60 minutes
measure: Muscle fatigue
timeFrame: 60 minutes
Secondary outcomes:
Other outcomes:
measure: Contraction time
timeFrame: 60 minutes
Locations:
city: Recife
country: Brazil
facility: Laboratory of Kinesiotherapy and Manual Therapeutic Resources, Department of Physical Therapy, Federal University of Pernambuco (UFPE)
state: Pernambuco
Study officials:
References:
citation: Antonino GB, Paula de Lima Ferreira A, Nepomuceno Montenegro EJ, Galvao de Moura Filho A, Freire da Silva AF, de Araujo MDGR. Acupuncture and Dry Needling in the Reduction of Peripheral Acute Fatigue Induced in the Biceps Braquii: Protocol for a Single-blinded Randomized Controlled Clinical Trial. J Acupunct Meridian Stud. 2020 Oct;13(5):163-166. doi: 10.1016/j.jams.2020.08.001. Epub 2020 Sep 1.