Changes of Upper and Lower Limb Blood Flow and Vascular Resistance in Hyperbaric Spinal Anesthesia for Transurethral Resection of the Prostate (TURP) Using Duplex Ultrasonography: Comparison of Normotensive and Hypertensive Patients
1 other identifier
observational
40
1 country
1
Brief Summary
Changes of Upper and Lower Limb Blood Flow and Vascular Resistance in Hyperbaric Spinal Anesthesia for TURP Using Duplex Ultrasonography: Comparison of Normotensive and Hypertensive Patients.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for all trials
Started Nov 2009
Shorter than P25 for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
November 1, 2009
CompletedPrimary Completion
Last participant's last visit for primary outcome
March 1, 2010
CompletedStudy Completion
Last participant's last visit for all outcomes
March 1, 2010
CompletedFirst Submitted
Initial submission to the registry
March 23, 2010
CompletedFirst Posted
Study publicly available on registry
March 24, 2010
CompletedJanuary 31, 2012
January 1, 2012
4 months
March 23, 2010
January 26, 2012
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
venous flow velocity, blood volume flow, resistance index, pulsatility index, diameter of popliteal vein
10 minutes after spinal block
Study Arms (1)
Hypertensive and normotensive
Eligibility Criteria
Male patients scheduled elective transurethral surgery
You may qualify if:
- males (\> 65 yr) were scheduled to have spinal anaesthesia for TURP
You may not qualify if:
- patients with peripheral vascular disease
- chronic venous insufficiency
- prior deep vein thrombosis (DVT) defined by the presence of thrombosis on duplex or the presence of ultrasonographic signs indicating a previous DVT
- body mass index \>35
- prior lower limb surgery due to arterial or venous trauma
- history of diabetes or autonomic deficiency.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Severance Hospital, Yonsei University College of Medicine
Seoul, South Korea
Related Publications (1)
Kil HK, Suk EH, Lee MH, Bang EC, Hong JY. Venous flow dynamics during spinal block in normotensive and hypertensive elderly patients: a duplex ultrasonographic study. Acta Anaesthesiol Scand. 2012 Mar;56(3):376-81. doi: 10.1111/j.1399-6576.2011.02617.x. Epub 2012 Jan 19.
PMID: 22260199DERIVED
Study Design
- Study Type
- observational
- Observational Model
- CASE ONLY
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
March 23, 2010
First Posted
March 24, 2010
Study Start
November 1, 2009
Primary Completion
March 1, 2010
Study Completion
March 1, 2010
Last Updated
January 31, 2012
Record last verified: 2012-01