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Updated: Jul 15, 2026

Local Anesthetic Thoracoscopy for Undiagnosed Pleural Effusion
Published on: November 10, 2023
Intrapleural fibrinolytics combined with image-guided chest tube drainage for pleural infection
Gary M Levinson1, Daniel W Pennington
1Mercy Medical Center of North Iowa, 1000 4th St SW, Mason City, IA 50401, USA. levinsog@mercyhealth.com
Objective:
To present our method of treating pleural infection by using a combination of image-guided chest tube drainage and intrapleural fibrinolytics.
Patients And Methods:
We retrospectively reviewed the medical charts and radiographs of 30 consecutive patients with pleural infection who were seen at our institution from December 15, 1995, to July 1, 2006, 27 of whom received intrapleural urokinase or tissue-type plasminogen activator. End points were death, length of stay in the hospital, and percentage of patients who needed surgery.
Results:
Placement of chest tubes required image guidance 45.7% of the time. Three patients (10%; 95% confidence interval, 2.1%-26.5%) died of complications from pleural infection. None of the 30 patients (0%; 95% confidence interval, 0%-9.5%) required surgery for treatment of pleural infection. The median hospital length of stay was 11 days.
Conclusions:
In the treatment of pleural infection, intrapleural urokinase or tissue-type plasminogen activator in combination with careful image-guided placement of chest tubes is highly effective in resolving the effusion and curing the infection.
Insights
Image-guided chest tube drainage combined with intrapleural fibrinolytics effectively treats pleural infection. This method significantly reduces the need for surgery, offering a successful treatment for patients with pleural infection.
Area of Science:
- Pulmonology
- Thoracic Surgery
- Infectious Diseases
Background:
- Pleural infection, a serious condition, often requires invasive treatment.
- Traditional methods may involve significant morbidity and surgical intervention.
Purpose of the Study:
- To evaluate the efficacy of a combined treatment approach for pleural infection.
- To assess the outcomes of image-guided chest tube drainage and intrapleural fibrinolytics.
Main Methods:
- Retrospective review of 30 patients with pleural infection.
- Administration of intrapleural urokinase or tissue-type plasminogen activator in 27 patients.
- Use of image guidance for chest tube placement.
Main Results:
- Image guidance was necessary for 45.7% of chest tube placements.
- No patients required surgery for pleural infection treatment (0%).
- The median hospital length of stay was 11 days.
Conclusions:
- The combination of image-guided chest tube drainage and intrapleural fibrinolytics is highly effective.
- This method successfully resolves pleural effusions and cures infection.
- It offers a less invasive and effective alternative to surgery for pleural infection.
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