Effectiveness and risks associated with intrapleural alteplase by means of tube thoracostomy.
Ann Thorac Surg
; 91(3): 860-3; discussion 863-4, 2011 Mar.
Article
em En
| MEDLINE
| ID: mdl-21353015
ABSTRACT
BACKGROUND:
The use of fibrinolytics has been described for the treatment of complex pleural processes. This has evolved from streptokinase to urokinase to alteplase. Intrapleural fibrinolysis has added an alternative to surgical intervention in patients with complex pleural processes. This study describes the use of alteplase as an alternative to surgical intervention for these processes.METHODS:
From December 2004 to March 2009, 118 patients required alteplase for complex pleural processes. The type of tube thoracostomy, pleural process, antithrombotic type, international normalized ratio, prothrombin time, partial thromboplastin time, platelets, doses, and outcomes were reviewed for each patient. Complications and the need for additional interventions were evaluated.RESULTS:
Patients received one to eight doses of intrapleural alteplase through a tube thoracostomy. Indications for intrapleural alteplase were empyema (n = 32; 27.1%), loculated pleural effusion (n = 44; 37.3%), hemothorax (n = 13; 11.0%), parapneumonic effusion (n = 25; 21.2%), and malignant effusion (n = 6; 5.1%). The success rate was 86.4% (102 of 118 patients). The incidence of bleeding was 8.5% (n = 10). Binary analysis did not demonstrate an increase in bleeding with abnormal coagulation variables. Of the patients with a bleeding complication, 7 required operative interventions. Twenty (16.9%) required a second tube thoracostomy for incomplete evacuation of the pleural process. Nine (7.6%) required an operative intervention for incomplete evacuation of the pleural process.CONCLUSIONS:
Intrapleural alteplase appears to be effective in treating complex parapneumonic processes. Systemic anticoagulation, prothrombin time, partial thromboplastin time, international normalized ratio, and platelet count do not appear to be risk factors for bleeding complications. One or two doses of alteplase appear most successful.
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Doenças Pleurais
/
Toracostomia
/
Ativador de Plasminogênio Tecidual
/
Fibrinolíticos
Tipo de estudo:
Etiology_studies
/
Observational_studies
/
Risk_factors_studies
Limite:
Adolescent
/
Adult
/
Aged
/
Aged80
/
Child
/
Child, preschool
/
Female
/
Humans
/
Male
/
Middle aged
Idioma:
En
Revista:
Ann Thorac Surg
Ano de publicação:
2011
Tipo de documento:
Article
País de afiliação:
Estados Unidos
País de publicação:
HOLANDA
/
HOLLAND
/
NETHERLANDS
/
NL
/
PAISES BAJOS
/
THE NETHERLANDS