NCT01833156

Validation of the MoistureMeterD in Local Edema by Histamine

A Clinimetric Research to Test the Validity of the MoistureMeterD, Conducted by the Local Edema (Urticaria Acuta) Into the Administering of Intradermal Histamine.

• Status: Completed
• Phase: N/A
• Study type: Interventional
• Enrollment: 25 (actual)
• Sponsor: Nij Smellinghe Hosptial · Academic / Other
• Sex: All
• Age: 18 Years – 80 Years
• Healthy volunteers: Accepted

Summary

In lymphedema there is increase in water content of the tissue. We studied a device (MoistureMeterD) which is suitable to detect water contact in the tissue. Although the apparatus is commercially available, no validation study had been performed in vivo with local edema. We designed a validation study for inter- and intra observer variability and the reproducibility in vivo by histamin induced local edema

Detailed description

The multiprobe Delfin MoistureMeterD is a unique and compact water-specific instrument for the measurement of water content of biological tissues. It measures the dielectric constant values of the skin and subcutaneous tissues non-invasively and locally in a few seconds. The dielectric constant value is directly proportional to the amount of water in the tissue. As lymphedema produces local water content increase, we are interested if the device is suitable for daily use in lymphedema patients. Therefore we designed a protocol to measure the results with a moisturemeter in a standardized edema formation by histamin induced scratch test edema. This method is well known in type I allergy testing. The aim of the study is: 1. research the inter- and intra observer variability 2. measure the reproducibility of edema formation in a standardized edema formation

Conditions

• Lymphedema

Interventions

Type	Name	Description
DEVICE	MoistureMeterD	measuring erythema size and the dielectric constant values

Timeline

• Start date: 2013-03-01
• Primary completion: 2013-06-01
• Completion: 2013-06-01
• First posted: 2013-04-16
• Last updated: 2013-06-11

Locations

1 site across 1 country: Netherlands