Sublingual Microcirculation of Healthy Volunteers by Using the Third Generation Microcirculation Video Microscope

National Taiwan University

Status: Completed

Conditions: Healthy

Study type: Observational

Funder types: Other

Identifiers

NCT02412839

201502027RIND

Details and patient eligibility

About

This study will enroll 150 healthy volunteers, and the grouping is as follows: group 20-39 (30 males and 30 females); group 40-59 (30 males and 30 females); and group 60-79 (15 males and 15 females). The sublingual microcirculation will be examined with the incident dark field video microscope (Cytocam，Braedius Battery Powered Transilluminator). The study aims to compare the differences of microcirculation among the three groups and between genders.

Enrollment: 150 patients

Sex: All

Ages: 20 to 79 years old

Volunteers: Accepts Healthy Volunteers

Inclusion criteria

• Healthy volunteers aged from 20 to 79 years old
• BMI ranged from 18.5 to 27 kg/m2

Exclusion criteria

• Systolic blood pressure > 140 mm Hg, diastolic blood pressure > 95 mm Hg, or systolic blood pressure < 90 mm Hg at enrollment

• Body temperature > 37.5 ℃ or < 35.5 ℃ at enrollment

• had been diagnose with any one of the following diseases

  • hypertension
  • diabetes mellitus
  • peripheral arterial occlusive disease
  • coronary arterial disease
  • liver cirrhosis
  • chronic kidney disease
  • stroke
  • anemia
  • asthma
  • chronic bronchitis
  • any metabolic diseases
  • any hematologic disease
  • uncured cancer
  • chronic uncontrolled infection
  • other disease may limit daily activities
  • non-native speakers

Trial design

150 participants in 3 patient groups

Group 20-39

Description:

Patients aged from 20 to 39 years old. 30 males and 30 females.

Group 40-59

Description:

Patients aged from 40 to 59 years old. 30 males and 30 females.

Group 60-79

Description:

Patients aged from 60 to 79 years old. 15 males and 15 females.