The Use of Vasopressor Agents in Free Tissue Transfer for Head and Neck Reconstruction: Current Trends and Review of the Literature

Background/ObjectivesMicrovascular free tissue transfer has become essential to head and neck reconstruction and recent advancements in microvascular surgery have led to excellent surgical outcomes. However, there continues to be controversy and a stigma associated with the use of perioperative intr...

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Main Authors: Akash N. Naik, Taylor Freeman, Michael M. Li, Scarlett Marshall, Akina Tamaki, Enver Ozer, Amit Agrawal, Stephen Y. Kang, Matthew O. Old, Nolan B. Seim
Format: Article
Language:English
Published: Frontiers Media S.A. 2020-08-01
Series:Frontiers in Pharmacology
Subjects:
Online Access:https://www.frontiersin.org/article/10.3389/fphar.2020.01248/full
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author Akash N. Naik
Taylor Freeman
Michael M. Li
Scarlett Marshall
Akina Tamaki
Enver Ozer
Amit Agrawal
Stephen Y. Kang
Matthew O. Old
Nolan B. Seim
author_facet Akash N. Naik
Taylor Freeman
Michael M. Li
Scarlett Marshall
Akina Tamaki
Enver Ozer
Amit Agrawal
Stephen Y. Kang
Matthew O. Old
Nolan B. Seim
author_sort Akash N. Naik
collection DOAJ
description Background/ObjectivesMicrovascular free tissue transfer has become essential to head and neck reconstruction and recent advancements in microvascular surgery have led to excellent surgical outcomes. However, there continues to be controversy and a stigma associated with the use of perioperative intravenous vasopressor agents among both surgeons and anesthesiologists. Due to concern for vasoconstriction of peripheral vasculature flowing to the denervated tissue flap, there remains concerns about potential thrombosis, decreased tissue perfusion and ultimately flap failure. This topic becomes even more important as vasopressors play an essential role in new Extended Recovery After Surgery (ERAS) protocols being put in place to optimize postoperative recovery for patients. The purpose of this study was to comprehensively review the role and safety as well as discuss current trends with intraoperative vasopressor agents in free tissue transfer for head and neck reconstruction.MethodsA scoping literature review was conducted of all studies that examined the use of vasopressor agents during head and neck free flap tissue transfer. Primary and secondary outcomes included free flap survival, arterial thrombosis, venous congestion, need for revision surgery, and other postoperative complications.ResultsOne prospective and nine retrospective studies were identified. Phenylephrine and ephedrine were the most common vasopressors reported; the rate of vasopressor use ranged from 53% to 85% and administration methods included both bolus and infusion. The included studies did not show any significant association between the use of vasopressors and free flap failure, pedicle thrombosis, or other flap complications.ConclusionThe administration of vasopressors during microvascular free tissue transfer for head and neck reconstruction does not seem to be associated with increased flap failure rates or other postoperative morbidities. Moreover, vasopressors may provide overall improved hemodynamic stability and help to limit overall fluid administration and subsequent postoperative complications. Additional prospective investigation is warranted to further elucidate and establish evidence-based recommendations regarding the type, timing, and dose of vasopressors to further enhance free flap survival and patient outcomes.
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spelling doaj.art-acac29e65b8c4fba814934ad221a4a822022-12-21T17:50:35ZengFrontiers Media S.A.Frontiers in Pharmacology1663-98122020-08-011110.3389/fphar.2020.01248560632The Use of Vasopressor Agents in Free Tissue Transfer for Head and Neck Reconstruction: Current Trends and Review of the LiteratureAkash N. Naik0Taylor Freeman1Michael M. Li2Scarlett Marshall3Akina Tamaki4Enver Ozer5Amit Agrawal6Stephen Y. Kang7Matthew O. Old8Nolan B. Seim9Department of Otolaryngology-Head and Neck Surgery, The Ohio State University Wexner Medical Center, Columbus, OH, United StatesCollege of Medicine, The Ohio State University, Columbus, OH, United StatesDepartment of Otolaryngology-Head and Neck Surgery, The Ohio State University Wexner Medical Center, Columbus, OH, United StatesDepartment of Anesthesia, The Ohio State University Wexner Medical Center, Columbus, OH, United StatesDepartment of Otolaryngology-Head and Neck Surgery, University Hospitals Cleveland Medical Center, Cleveland, OH, United StatesDepartment of Otolaryngology-Head and Neck Surgery, The Ohio State University Wexner Medical Center, Columbus, OH, United StatesDepartment of Otolaryngology-Head and Neck Surgery, The Ohio State University Wexner Medical Center, Columbus, OH, United StatesDepartment of Otolaryngology-Head and Neck Surgery, The Ohio State University Wexner Medical Center, Columbus, OH, United StatesDepartment of Otolaryngology-Head and Neck Surgery, The Ohio State University Wexner Medical Center, Columbus, OH, United StatesDepartment of Otolaryngology-Head and Neck Surgery, The Ohio State University Wexner Medical Center, Columbus, OH, United StatesBackground/ObjectivesMicrovascular free tissue transfer has become essential to head and neck reconstruction and recent advancements in microvascular surgery have led to excellent surgical outcomes. However, there continues to be controversy and a stigma associated with the use of perioperative intravenous vasopressor agents among both surgeons and anesthesiologists. Due to concern for vasoconstriction of peripheral vasculature flowing to the denervated tissue flap, there remains concerns about potential thrombosis, decreased tissue perfusion and ultimately flap failure. This topic becomes even more important as vasopressors play an essential role in new Extended Recovery After Surgery (ERAS) protocols being put in place to optimize postoperative recovery for patients. The purpose of this study was to comprehensively review the role and safety as well as discuss current trends with intraoperative vasopressor agents in free tissue transfer for head and neck reconstruction.MethodsA scoping literature review was conducted of all studies that examined the use of vasopressor agents during head and neck free flap tissue transfer. Primary and secondary outcomes included free flap survival, arterial thrombosis, venous congestion, need for revision surgery, and other postoperative complications.ResultsOne prospective and nine retrospective studies were identified. Phenylephrine and ephedrine were the most common vasopressors reported; the rate of vasopressor use ranged from 53% to 85% and administration methods included both bolus and infusion. The included studies did not show any significant association between the use of vasopressors and free flap failure, pedicle thrombosis, or other flap complications.ConclusionThe administration of vasopressors during microvascular free tissue transfer for head and neck reconstruction does not seem to be associated with increased flap failure rates or other postoperative morbidities. Moreover, vasopressors may provide overall improved hemodynamic stability and help to limit overall fluid administration and subsequent postoperative complications. Additional prospective investigation is warranted to further elucidate and establish evidence-based recommendations regarding the type, timing, and dose of vasopressors to further enhance free flap survival and patient outcomes.https://www.frontiersin.org/article/10.3389/fphar.2020.01248/fullvasopressorsanesthesia managementmicrovascular surgeryhead and neck reconstructionfree tissue transfer
spellingShingle Akash N. Naik
Taylor Freeman
Michael M. Li
Scarlett Marshall
Akina Tamaki
Enver Ozer
Amit Agrawal
Stephen Y. Kang
Matthew O. Old
Nolan B. Seim
The Use of Vasopressor Agents in Free Tissue Transfer for Head and Neck Reconstruction: Current Trends and Review of the Literature
Frontiers in Pharmacology
vasopressors
anesthesia management
microvascular surgery
head and neck reconstruction
free tissue transfer
title The Use of Vasopressor Agents in Free Tissue Transfer for Head and Neck Reconstruction: Current Trends and Review of the Literature
title_full The Use of Vasopressor Agents in Free Tissue Transfer for Head and Neck Reconstruction: Current Trends and Review of the Literature
title_fullStr The Use of Vasopressor Agents in Free Tissue Transfer for Head and Neck Reconstruction: Current Trends and Review of the Literature
title_full_unstemmed The Use of Vasopressor Agents in Free Tissue Transfer for Head and Neck Reconstruction: Current Trends and Review of the Literature
title_short The Use of Vasopressor Agents in Free Tissue Transfer for Head and Neck Reconstruction: Current Trends and Review of the Literature
title_sort use of vasopressor agents in free tissue transfer for head and neck reconstruction current trends and review of the literature
topic vasopressors
anesthesia management
microvascular surgery
head and neck reconstruction
free tissue transfer
url https://www.frontiersin.org/article/10.3389/fphar.2020.01248/full
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