Fleece bound sealing prevents pleural adhesions.
Interact Cardiovasc Thorac Surg
; 5(3): 243-6, 2006 Jun.
Article
em En
| MEDLINE
| ID: mdl-17670557
ABSTRACT
This study assessed the value of haemostatic fleece (HF) in prevention of pleural adhesions in an experimental animal model. Forty rats were randomly assigned to four equal groups and underwent bilateral thoracotomy. In Group 1 standardized defects of 5 mm were generated in the visceral and the opposite parietal pleura without further coverage. In Group 2 a 5-mm piece of HF (TachoSil) was applied onto the intact pleura. In Group 3 a standardized pleural defect was completely covered by HF. The same kind of defect was only partially covered by HF in group 4 animals. Autopsy at 6 weeks (n=5, each group) revealed the fleece widely unchanged and covered by a smooth serous membrane. After 12 weeks (n=5, each group) the fleece had been completely resorbed. Histological studies revealed the area of the defect covered by regular mesothelium. In all animals pleural adhesions were detected only in the area without fleece coverage. In this experimental model HF prevented the development of pleural adhesions. This property may have clinical impact in patients with some probability of re-thoracotomy enabling to reduce the risk of pleural adhesions significantly.
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Coleções:
01-internacional
Temas:
Geral
Base de dados:
MEDLINE
Idioma:
En
Revista:
Interact Cardiovasc Thorac Surg
Assunto da revista:
ANGIOLOGIA
/
CARDIOLOGIA
Ano de publicação:
2006
Tipo de documento:
Article
País de afiliação:
Áustria