Document Detail


Extracorporeal bypass of the right ventricle and pulmonary trunk using autogenous lungs for oxygenation in the dog.
MedLine Citation:
PMID:  3148243     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
A technique for right heart bypass using autogenous lungs for oxygenation was evaluated. Venous blood was collected by a catheter placed in the right atrium and caudal vena cava. The blood then passed through the extracorporeal unit and was pumped into the pulmonary circulation. This technique allowed direct surgical exposure of the conus arteriosus, pulmonary valve, and pulmonary trunk. The surgical procedure, plasma hemoglobin levels, platelet and leukocyte counts, arterial blood gas, serum proteins, electrocardiogram, and postmortem findings were evaluated. Although there were significant alterations in many of these parameters, seven of eight dogs were successfully perfused and recovered rapidly from the surgery. One dog died of complications arising from inadequate venous return before bypass was established. On the first postoperative day, the survivors were ambulatory, eating, and having normal bowel function. Right heart bypass may be an effective method to approach lesions involving the conus arteriosus, pulmonary valve, and pulmonary trunk.
Authors:
R C Cooper; B G Brown; M Vaden-Pierson; A Garma-Aviña
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Publication Detail:
Type:  Journal Article    
Journal Detail:
Title:  Veterinary surgery : VS     Volume:  16     ISSN:  0161-3499     ISO Abbreviation:  Vet Surg     Publication Date:    1987 Mar-Apr
Date Detail:
Created Date:  1989-04-13     Completed Date:  1989-04-13     Revised Date:  2011-04-25    
Medline Journal Info:
Nlm Unique ID:  8113214     Medline TA:  Vet Surg     Country:  UNITED STATES    
Other Details:
Languages:  eng     Pagination:  111-8     Citation Subset:  IM    
Affiliation:
Department of Anatomy and Histology, College of Veterinary Medicine, Auburn University, Alabama.
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MeSH Terms
Descriptor/Qualifier:
Animals
Blood Gas Analysis / veterinary
Blood Proteins / analysis
Carbon Dioxide / blood
Cardiopulmonary Bypass / veterinary*
Dogs / surgery*
Electrocardiography / veterinary
Heart Atria / pathology
Heart-Lung Machine / veterinary*
Hematocrit / veterinary
Leukocyte Count / veterinary
Lung / pathology
Platelet Count / veterinary
Serum Albumin / analysis
Serum Globulins / analysis
Chemical
Reg. No./Substance:
0/Blood Proteins; 0/Serum Albumin; 0/Serum Globulins; 124-38-9/Carbon Dioxide

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine


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