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Chest Drain Regular Flushing in Complicated Parapneumonic Effusions and Empyemas

Not Applicable
Recruiting
Conditions
Empyema, Pleural
Pleural Infection
Interventions
Other: Saline Flush
Registration Number
NCT06427538
Lead Sponsor
Vanderbilt University Medical Center
Brief Summary

Infections of the pleural space are common, and patients require antibiotics and chest drain placement to evacuate the chest from the infected fluid. Chest drains can get blocked by the drainage fluid and material. For this reason, it is thought that flushing the chest drain with saline solution, can help maintain the patency of the tube. This proposed study will evaluate the impact of regular chest drain flushing on the length of time to chest tube removal and total hospitalization as well as improvement in chest imaging and the need for additional interventions on the infected space.

Detailed Description

There are no randomized controlled trials (RCTs) evaluating the role of regular chest tube flushing in the setting of pleural space infection for optimal drainage and treatment outcomes. Most studies of \<16 Fr catheters have used both flushing and suction to decrease the likelihood of catheter blockage and improve drainage efficiency, however, this practice has never been studied prospectively or in RCTs. Regular flushing (e.g., 20-30 ml saline every 6 h via a three-way tap) is recommended for small chest drains by the British Thoracic Society (BTS) 2010 Guidelines. This practice is followed variably by some and not used by others. Importantly, the role of this practice in successful drainage of infected fluid, and patient-centric outcomes has not been investigated. Inconsistent flushing practices confound the interpretation of therapeutic modalities (such as intrapleural tissue plasminogen activator and deoxyribonuclease therapy) success or lack thereof and limit the execution of RCTs and prospective studies of the pleural space in the setting of infection.

Recruitment & Eligibility

Status
RECRUITING
Sex
All
Target Recruitment
96
Inclusion Criteria
  • Patients with complicated parapneumonic pleural effusion and empyema requiring chest tube placement as standard of care for inpatient management of their pleural space infection with or without intrapleural tissue plasminogen activator and deoxyribonuclease therapy
  • Age > 18 years old.
Exclusion Criteria
  • Patients who have surgical tubes that can't accommodate a three-way stopcock.
  • Study subject has any disease or condition that interferes with the safe completion of the study.
  • Inability to provide informed consent.
  • Inability to undergo a chest X-ray.
  • If the managing clinician believes the chest tube will be placed for less than 24 hours.
  • Patients with an indwelling pleural catheter (IPC)

Study & Design

Study Type
INTERVENTIONAL
Study Design
SEQUENTIAL
Arm && Interventions
GroupInterventionDescription
Saline Intervention ArmSaline FlushPatient will receive 20 mL sterile saline flushes into their catheter by study team members every 6 ± 2 hours. If patients are receiving intrapleural tissue plasminogen activator and deoxyribonuclease therapy, each treatment will be considered one flush.
Primary Outcome Measures
NameTimeMethod
Time to chest tube removalup to 3 months

The investigators will assess the time from randomization (within 24 hours of chest tube placement) until time to chest tube removal

Secondary Outcome Measures
NameTimeMethod
Length of hospitalizationup to 365 days
Radiographic improvement as evidenced by chest x-ray at the time of chest tube placement compared to the time of removalthrough study completion, an average of 3 months
Additional surgical procedures for the management of pleural space infectionan average of 3 months

number of additional procedures through study completion

Complicationsthrough study completion, an average of 3 months

Trial Locations

Locations (3)

Mount Sinai

🇺🇸

New York City, New York, United States

Virginia Commonwealth University

🇺🇸

Richmond, Virginia, United States

Vanderbilt University Medical Center

🇺🇸

Nashville, Tennessee, United States

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