Status:
COMPLETED
Physiological Behavior of Respiratory Maneuvers
Lead Sponsor:
Universidade Federal de Pernambuco
Conditions:
Healthy Volunteers
Eligibility:
MALE
18-35 years
Brief Summary
Introduction: new methods of evaluation of respiratory function, such as electrical impedance tomography (EIT) and optoelectronic plethysmography (OEP), have been used to measure regional pulmonary ve...
Detailed Description
The physiological repercussions resulting from the maximal respiratory maneuvers together with the synchronized analysis of the chest cavity mobility, pulmonary volume , pulmonary impedance and measur...
Eligibility Criteria
Inclusion
- Will be included in the study male volunteers,
- BMI greater than or equal to 18.5 and less than 25 kg / m2, considered adequate or eutrophic (MS, 2011)
- Chest circumference between 44 and 55 cm if fitted to the electrical impedance tomography (EIT) strap size P or M;
- systolic blood pressure lower than 140 mmHg and greater than 100 mmHg
- diastolic blood pressure greater than 60 mmHg and lower than 90 mmHg (VI Brazilian Guidelines for Hypertension, 2010)
- without reports of cardiovascular or pulmonary diseases and symptoms Last month.
Exclusion
- Volunteers who refuse to participate in the study will be excluded from the survey;
- Presence of cardiac dysfunction assessed by echocardiography;
- Altered pulmonary function by spirometry (PEREIRA et al, 2001) and manovacuometry according to predicted values for healthy individuals (PESSOA et al, 2014).
- Presence of tissue injury in the thorax;
- Dysautonomia that may indicate dysfunction of the autonomic nervous system (ANS), with following clinical manifestations: seizures; epilepsy; Anhydrosis and hyperhidrosis; Neurogenic bladder (CASTRO et al, 1992); (Stewart et al., 2004 and 2005)
- individuals who donated blood or had significant blood loss within 30 days prior to the start of the study (Navarro et al, 1997).
Key Trial Info
Start Date :
April 7 2017
Trial Type :
OBSERVATIONAL
Allocation :
ACTUAL
End Date :
March 23 2018
Estimated Enrollment :
10 Patients enrolled
Trial Details
Trial ID
NCT03270826
Start Date
April 7 2017
End Date
March 23 2018
Last Update
May 4 2018
Active Locations (1)
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1
Universidade Federal de Pernambuco
Recife, PE - Pernambuco, Brazil, 50740300