Effects of TENS and IES on the Autonomous Balance of Normotens Volunteers and Hypertensive Patients

Launched by UNIVERSIDADE FEDERAL DE SANTA MARIA · Aug 18, 2017

Keywords

ClinConnect Summary

Each volunteer will perform three assessments with a one-week interval. Each assessment will include assessment of autonomic balance, blood pressure, and blood collection (catecholamines). Interventions (placebo, low frequency TENS and IES) will be randomized. Volunteers will be accommodated in the supine position. With properly sanitized skin (70% alcohol) and self-adhesive electrodes (5x5 area) will be positioned in the cervical paravertebral region. All participants will be submitted to a placebo TENS session, a low frequency TENS session (TENS, 10 Hz/200μs) and an IES session (STEIN et ...

Gender

ALL

Eligibility criteria

• Inclusion Criteria:
• • Both sexes;
• • Normal blood pressure (PAS \<130 mmHg; PAD \<85 mmHg) or Previous Hypertension diagnosis, systolic blood pressure (SBP) \> 140 mm Hg and/or diastolic blood pressure (DBP) \>90 mm Hg and clinical stability with no change in medications for at least 2 months preceding the study;
• • The subjects that joined the study will be alphabetized volunteers;
• • Age between 20 and 65 years old;
• • With no symptoms of skeletal muscle disorders;
• • No previous performing cardiovascular surgery;
• • No previous diagnose of rheumatic, neurological, oncological, immune or hematologic diseases;
• • Without evidence of psychiatric diseases and/or cognitive déficit;
• • Non-Smoker;
• • Volunteers with a body mass index (BMI: kg/m2) greater than 35 will not be included in the study
• Exclusion Criteria:
• • On the day of the assessments who have consumed of the alcoholic drink, caffeine and citrus juice and who have performed intense physical activities 48 before the examination