Korean J Thorac Cardiovasc Surg.  2007 Apr;40(4):305-308.

Restoration of Blood Pressure after Administering Methylene Blue for Vasoplegic Syndrome, which Developed after Open Heart Surgery for Septic Infective Endocarditis: A case report

Affiliations
  • 1Department of Thoracic and Cardiovascualr Surgery, Severance Hospital, Yonsei University College of Medicine, Korea. dkkim0327@hanmail.net

Abstract

Vasoplegic syndrome occurs in 8~10% of patients following cardiac surgery, and this happens in part because of inducing the inflammatory response. Nitric oxide and guanylate cyclase play an important role in this response, and this is associated with increased morbidity and mortality. For our case, we administered methylene blue (MB), an inhibitor of guanylate cyclase, early after performing cardiopulmonary bypass in a patient with vasoplegic syndrome. The patient recovered immediately after MB administration and maintained an optimal blood pressure without the aid help of any vasopressors.

Keyword

Cardiopulmonary bypass; Methylene blue; Vasoplegic syndrome

MeSH Terms

Blood Pressure*
Cardiopulmonary Bypass
Endocarditis*
Guanylate Cyclase
Heart*
Humans
Methylene Blue*
Mortality
Nitric Oxide
Thoracic Surgery*
Vasoplegia*
Guanylate Cyclase
Methylene Blue
Nitric Oxide
Full Text Links
  • KJTCS
Actions
Cited
CITED
export Copy
Close
Share
  • Twitter
  • Facebook
Similar articles
Copyright © 2024 by Korean Association of Medical Journal Editors. All rights reserved.     E-mail: koreamed@kamje.or.kr