Improved drainage with active chest tube clearance

Akira Shiose, Tohru Takaseya, Hideyuki Fumoto, Yoko Arakawa, Tetsuya Horai, Edward M. Boyle, A. Marc Gillinov, Kiyotaka Fukamachi

Research output: Contribution to journalArticle

11 Citations (Scopus)

Abstract

This study was performed to evaluate the efficacy of a novel chest drainage system. This system employs guide wire-based active chest tube clearance to improve drainage and maintain patency. A 32 Fr chest tube was inserted into pleural cavities of five pigs. On the left, a tube was connected to the chest canister, and on the right, the new system was inserted between the chest tube and chest canister. Acute bleeding was mimicked by periodic infusion of blood. The amount of blood drained from each chest cavity was recorded every 15 min for 2 h. After completion of the procedure, all residual blood and clots in each chest cavity were assessed. The new system remained widely patent, and the amount of drainage achieved with this system (670 ± 105 ml) was significantly (P=0.01) higher than that with the standard tube (239 ± 131 ml). The amount of retained pleural blood and clots with this system (150 ± 107 ml) was significantly (P=0.04) lower than that with the standard tube (571 ± 248 ml). In conclusion, a novel chest drainage system with active tube clearance significantly improved drainage without tube manipulations.

Original languageEnglish
Pages (from-to)685-688
Number of pages4
JournalInteractive cardiovascular and thoracic surgery
Volume10
Issue number5
DOIs
Publication statusPublished - May 1 2010
Externally publishedYes

All Science Journal Classification (ASJC) codes

  • Surgery
  • Pulmonary and Respiratory Medicine
  • Cardiology and Cardiovascular Medicine

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    Shiose, A., Takaseya, T., Fumoto, H., Arakawa, Y., Horai, T., Boyle, E. M., Marc Gillinov, A., & Fukamachi, K. (2010). Improved drainage with active chest tube clearance. Interactive cardiovascular and thoracic surgery, 10(5), 685-688. https://doi.org/10.1510/icvts.2009.229393