Persons with no history of deep vein thrombosis
Conditions
Interventions
Measurement of lower limb venous blood flow velocity by ultrasonic Doppler method. Examination of the effect of wearing elastic stockings, examination on pressurization method of intermi
Sponsors
St. Marianna University School of Medicine
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: 1.Healthy adult(20 years or older, under,70 years,both male and female) 2.Those who agree with the purpose of this test 3.Those who are 20 years old or older at the time of obtaining consent 4.Those who have given written consent by themselves after receiving sufficient explanation 5.Not hospitalized
Exclusion criteria
Exclusion criteria: 1.History of deep vein thrombosis,those who are treating deep vein thrombosis 2.History of cerebral infarction,myocardial infarction 3.Taking anticoagulant medication 4.Inflammation or wound on lower leg skin 5.Others who are judged by the investigator to be inappropriate as subjects
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Changes in popliteal venous blood flow rate due to pressurization of the lower leg | — |
Secondary
| Measure | Time frame |
|---|---|
| 1.Variation of popliteal bleeding velocity with degree and time of pressurization of lower leg 2.Changes in popliteal bleeding velocity after plantar flexion and dorsiflexion of the foot before and after wearing elastic stockings | — |
Countries
Japan
Contacts
Public Contactsachiko tsuchida
St. Marianna University School of Medicine Department of Laboratory medicine
Outcome results
None listed