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:
Information provided by (Responsible Party):
Yonsei University
ClinicalTrials.gov Identifier:
NCT01091779
First received: March 23, 2010
Last updated: January 26, 2012
Last verified: January 2012
  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

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 ] [ Designated as safety issue: No ]

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

Ages Eligible for Study:   65 Years and older
Genders 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
Please refer to this study by its ClinicalTrials.gov identifier: NCT01091779

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

No publications provided by Yonsei University

Additional 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
Study First Received: March 23, 2010
Last Updated: January 26, 2012
Health Authority: Korea: Food and Drug Administration
Korea: Ministry for Health, Welfare and Family Affairs

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

ClinicalTrials.gov processed this record on April 17, 2014