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Diagnostic validity of PI in CRPS

Perfusion index as a useful diagnostic parameter of complex regional pain syndrome

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
CRIS
Registry ID
KCT0002949
Enrollment
46
Registered
2018-06-23
Start date
2016-01-02
Completion date
Unknown
Last updated
2019-03-11

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

None listed

Interventions

None listed

Sponsors

The Catholic University of Korea, Daejeon St. Mary's Hospital
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: CRPS patients aged over 19 years who perceived the affected limbs as cold. A healthy person without cardiovascular disease aged over 19 years who is not taking anticoagulant that can affect peripheral blood circulation.

Exclusion criteria

Exclusion criteria: Exclusion criteria include age < 19 years, patients without subjective sensation of coldness, and conditions that influenced peripheral circulation, such as severe cardiovascular disease or anticoagulant use.

Design outcomes

Primary

MeasureTime frame
compare agreement between PI and temperature measurement methods

Secondary

MeasureTime frame
Receiver operating characteristic (ROC) curve analysis was used to assess the accuracy of reflection of subjective abnormal thermal sensations between the two measurement methods (?PI and ?T)

Countries

Korea, Republic of

Contacts

Public ContactEungDon Kim

The Catholic University of Korea, Daejeon St. Mary's Hospital

dmdehs@naver.com+82-42-220-9040

Outcome results

None listed

Source: CRIS (via WHO ICTRP) · Data processed: Feb 4, 2026