Concurrent Versus Sequential Intrapleural Instillation of Tissue Plasminogen Activator and Deoxyribonuclease for Pleural Infection

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dc.contributor.authorKheir, Fayez
dc.contributor.authorCheng, George
dc.contributor.authorRivera, Estefania
dc.contributor.authorFolch, Alejandro
dc.contributor.authorFolch, Erik
dc.contributor.authorFernández-Bussy, Sebastián
dc.contributor.authorKeyes, Colleen
dc.contributor.authorParikh, Mihir
dc.contributor.authorChannick, Colleen
dc.contributor.authorChee, Alex
dc.contributor.authorMajid, Adnan
dc.date.accessioned2022-05-20T18:01:11Z
dc.date.available2022-05-20T18:01:11Z
dc.date.issued2018
dc.description.abstractBackground: Treatment of pleural infection with instillation of sequential intrapleural tissue plasminogen activator (tPA) and human recombinant deoxyribonuclease (DNase) twice daily for a total of 6 doses has been shown to decrease surgical referral and improve radiographic imaging. This labor-intensive regimen was empirically chosen. Thus, it remains unclear whether the 2 drugs can be administered immediately one after the other (concurrent administration) instead of instilling them separately with a 1-hour to 2-hour interval in between (sequential administration). The aim of this study was to compare the efficacy and safety of sequential versus concurrent tPA/DNase therapy in patients with pleural infection. Methods: This was a prospective observational study. Consecutive patients with pleural infection who received concurrent and sequential tPA/DNase were included. The initiation and number of doses of tPA/DNase therapy were based on the amount of pleural fluid drainage, clinical response and radiographic findings. Results: A total of 38 patients with pleural infection received tPA/DNase treatment: 18 in the sequential group and 20 in the concurrent group. Treatment was successful in 77.7% in the sequential group and 75% in concurrent group (P=0.57). There was no statistically significant difference between the 2 treatment groups (sequential and concurrent) in median pleural fluid drainage (P=0.45), median volume of pleural effusion estimated on chest computed tomography scan (P=0.4) or median hemithorax occupied by effusion on chest radiography (P=0.83) following intrapleural therapy. One patient required a blood transfusion for gradual pleural blood loss in each treatment group. Pain needing escalation of analgesia affected 3 patients in each arm but none required cessation of therapy. Conclusion: A simpler regimen of concurrent administration of intrapleural tPA/DNase as compared with sequential intrapleural therapy is safe, effective, and represents a viable option for the management of pleural infection.es
dc.description.versionVersión Publicadaes
dc.identifier.citationKheir, Fayez MD, MSCR*,†; Cheng, George MD, PhD‡; Rivera, Estefania MD*; Folch, Alejandro MD§; Folch, Erik MD, MsC∥; Fernandez-Bussy, Sebastian MD¶; Keyes, Colleen MD∥; Parikh, Mihir MD*; Channick, Colleen MD∥; Chee, Alex MD*; Majid, Adnan MD, FCCP* Concurrent Versus Sequential Intrapleural Instillation of Tissue Plasminogen Activator and Deoxyribonuclease for Pleural Infection, Journal of Bronchology & Interventional Pulmonology: April 2018 - Volume 25 - Issue 2 - p 125-131 doi: 10.1097/LBR.0000000000000461es
dc.identifier.urihttps://doi.org/10.1097/LBR.0000000000000461es
dc.identifier.urihttp://hdl.handle.net/11447/6117
dc.language.isoenes
dc.subjectTissue plasminogen activator\res
dc.subjectDeoxyribonuclease\res
dc.subjectPleural infection\res
dc.subjectEmpyema\res
dc.subjectComplicated parapneumonic effusiones
dc.titleConcurrent Versus Sequential Intrapleural Instillation of Tissue Plasminogen Activator and Deoxyribonuclease for Pleural Infectiones
dc.typeArticlees
dcterms.sourceJournal of Bronchology & Interventional Pulmonologyes

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