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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

This study has been completed.
Sponsor:
ClinicalTrials.gov Identifier:
NCT01091779
First Posted: March 24, 2010
Last Update Posted: January 31, 2012
The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details.
Information provided by (Responsible Party):
Yonsei University
  Purpose
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.

Condition
Transurethral Resection of the Prostate (TURP)

Study Type: Observational
Study Design: Observational Model: Case-Only
Time Perspective: Prospective

Resource links provided by NLM:


Further study details as provided by Yonsei University:

Primary Outcome Measures:
  • venous flow velocity, blood volume flow, resistance index, pulsatility index, diameter of popliteal vein [ Time Frame: 10 minutes after spinal block ]

Enrollment: 40
Study Start Date: November 2009
Study Completion Date: March 2010
Primary Completion Date: March 2010 (Final data collection date for primary outcome measure)
Groups/Cohorts
Hypertensive and normotensive

  Eligibility

Information from the National Library of Medicine

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Ages Eligible for Study:   65 Years and older   (Adult, Senior)
Sexes Eligible for Study:   Male
Accepts Healthy Volunteers:   No
Sampling Method:   Non-Probability Sample
Study Population
Male patients scheduled elective transurethral surgery
Criteria

Inclusion Criteria:

  • males (> 65 yr) were scheduled to have spinal anaesthesia for TURP

Exclusion Criteria:

  • 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.
  Contacts and Locations
Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT01091779


Locations
Korea, Republic of
Severance Hospital, Yonsei University College of Medicine
Seoul, Korea, Republic of
Sponsors and Collaborators
Yonsei University
  More Information

Publications automatically indexed to this study by ClinicalTrials.gov Identifier (NCT Number):
Responsible Party: Yonsei University
ClinicalTrials.gov Identifier: NCT01091779     History of Changes
Other Study ID Numbers: 4-2009-0543
First Submitted: March 23, 2010
First Posted: March 24, 2010
Last Update Posted: January 31, 2012
Last Verified: January 2012

Keywords provided by Yonsei University:
Male patients scheduled to have spinal anaesthesia for TURP