Cited by 104Cardiac and Coronary Surgery TechniquesComplement system in diseasesRespiratory Support and Mechanisms

The DOI matches its Crossref record; 20 of the 20 references it cites were found in a registry or an index.

Effects of Cardiopulmonary Bypass on Pulmonary Leukostasis and Complement Activation

Howard, Richard J.·1988·Archives of Surgery

Abstract

We measured white blood cell counts and complement component (C3a, C4a, and C5a) and prostacyclin levels, and studied lung biopsy specimens, in 16 patients undergoing cardiopulmonary bypass and compared them with four patients undergoing other pulmonary procedures. Bypass caused no significant elevation in peripheral venous white blood cell counts. Higher counts were present in the right atrium compared with the left atrium. Patients who underwent bypass had elevated complement component and prostacyclin concentrations before operation and these levels increased further during operation. Trapping of polymorphonuclear leukocytes occurred in pulmonary alveolar capillaries and venules after bypass. We conclude that bypass activates complement components primarily of the alternative pathway and leads to increased blood prostacyclin levels. These changes are accompanied by polymorphonuclear leukocyte accumulation in the lungs and may be important in initiation of the adult respiratory distress syndrome in these patients.

Overview

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Registry

Crossref · 10.1001/archsurg.1988.01400360066010

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20 of 20 references verified0 citation errors · 0 not checkable

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Metadata

Authors
Howard, R. J.
Affiliations
University of Florida (US)
Corresponding author
Howard, Richard J.
Venue
Archives of Surgery
Published
1988-12-01
Volume
123
Issue
12
Pages
1496
ISSN
0004-0010 (ISSN-L)
OpenAlex
W2073755681
Cited by
104
References
20
Citations by year
2024: 2 · 2020: 1 · 2016: 1 · 2014: 2 · 2013: 1 · 2012: 2
FWCI
1.71
Type
journal article
Language
en
Open access
closed
Locations
  • Archives of Surgery (publishedVersion)
  • PubMed (publishedVersion)
Funders
National Heart, Lung, and Blood Institute (HL16411, HL-25658)
Topics
  • Health Sciences › Medicine › Surgery › Cardiac and Coronary Surgery Techniques
  • Life Sciences › Immunology and Microbiology › Immunology › Complement system in diseases
  • Health Sciences › Medicine › Pulmonary and Respiratory Medicine › Respiratory Support and Mechanisms
Keywords
cardiopulmonary bypass, pulmonary leukostasis, complement activation, alternative complement pathway, prostacyclin, polymorphonuclear leukocytes, acute respiratory distress syndrome, C3a, C4A, C5a
MeSH terms
Adult, Aged, Arteriosclerosis, Cardiopulmonary Bypass, Complement Activation, Complement Pathway, Alternative, Complement C3, Complement C4, Complement C5, Female, Humans, Leukocyte Count, Leukocytosis, Lung, Male, Middle Aged, Neutrophils, Platelet Count, Time Factors, 6-Ketoprostaglandin F1 alpha

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