Evaluation of Cerebral Venous Return With Internal Jugular Vein Blood Flow in Gynecological Laparoscopic Surgery
NCT ID: NCT04922060
Last Updated: 2021-06-15
Study Results
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Basic Information
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UNKNOWN
20 participants
OBSERVATIONAL
2021-06-08
2021-06-30
Brief Summary
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Seventy-four percent to 95% of cerebral venous drainage in the supine position is provided by IJVs. Studies have shown that IJVs, which are responsible for most cerebral venous drainage, exhibit changes in diameter and blood flow due to TP. These studies were generally conducted on moderate TP and on healthy volunteers. In this study, we aim to evaluate the effects of a steep Trendelenburg position (25°) and pneumoperitoneum on IJV blood flow in patients undergoing operation under general anesthesia
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Detailed Description
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Conditions
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Study Design
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CASE_ONLY
PROSPECTIVE
Eligibility Criteria
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Inclusion Criteria
Exclusion Criteria
\-
18 Years
65 Years
FEMALE
No
Sponsors
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Selcuk University
OTHER
Responsible Party
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EMİNE ASLANLAR
Assistant professor
Principal Investigators
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emine ASLANLAR
Role: PRINCIPAL_INVESTIGATOR
selcuk univercity medical faculty
Central Contacts
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References
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Kalmar AF, Foubert L, Hendrickx JF, Mottrie A, Absalom A, Mortier EP, Struys MM. Influence of steep Trendelenburg position and CO(2) pneumoperitoneum on cardiovascular, cerebrovascular, and respiratory homeostasis during robotic prostatectomy. Br J Anaesth. 2010 Apr;104(4):433-9. doi: 10.1093/bja/aeq018. Epub 2010 Feb 18.
Yeoh TY, Venkatraghavan L, Fisher JA, Meineri M. Internal jugular vein blood flow in the upright position during external compression and increased central venous pressure: an ultrasound study in healthy volunteers. Can J Anaesth. 2017 Aug;64(8):854-859. doi: 10.1007/s12630-017-0903-3. Epub 2017 Jun 2.
Uluer MS, Sargin M, Basaran B. Comparison of the effect of the right lateral tilt position and Trendelenburg position on the right internal jugular vein in healthy volunteers: A prospective observational study. J Vasc Access. 2019 Nov;20(6):672-676. doi: 10.1177/1129729819838169. Epub 2019 Apr 12.
Lee JG, Park HB, Shin HY, Kim JD, Yu SB, Kim DS, Ryu SJ, Kim GH. Effect of Trendelenburg position on right and left internal jugular vein cross-sectional area. Korean J Anesthesiol. 2014 Nov;67(5):305-9. doi: 10.4097/kjae.2014.67.5.305. Epub 2014 Nov 26.
Terai C, Anada H, Matsushima S, Shimizu S, Okada Y. Effects of mild Trendelenburg on central hemodynamics and internal jugular vein velocity, cross-sectional area, and flow. Am J Emerg Med. 1995 May;13(3):255-8. doi: 10.1016/0735-6757(95)90194-9.
Marcus HE, Bonkat E, Dagtekin O, Schier R, Petzke F, Wippermann J, Bottiger BW, Teschendorf P. The impact of Trendelenburg position and positive end-expiratory pressure on the internal jugular cross-sectional area. Anesth Analg. 2010 Aug;111(2):432-6. doi: 10.1213/ANE.0b013e3181e2fe41. Epub 2010 May 19.
Ishida S, Miyati T, Ohno N, Hiratsuka S, Alperin N, Mase M, Gabata T. MRI-based assessment of acute effect of head-down tilt position on intracranial hemodynamics and hydrodynamics. J Magn Reson Imaging. 2018 Feb;47(2):565-571. doi: 10.1002/jmri.25781. Epub 2017 Jun 3.
Other Identifiers
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EASLANLAR
Identifier Type: -
Identifier Source: org_study_id
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