• Inderpaul Singh Sehgal, Sahajal Dhooria, Amanjit Bal, Ashutosh N Aggarwal, Digambar Behera, and Ritesh Agarwal.
• Department of Pulmonary Medicine.
• Respir Care. 2016 Sep 1; 61 (9): 1260-6.

AbstractObstructive fibrinous tracheal pseudomembrane (OFTP) is an uncommon complication that results after tracheal intubation. Herein, we perform a systematic review of the PubMed and EmBase databases for all the cases describing OFTP. The systematic search yielded 28 citations describing 53 subjects with OFTP. The study population (61.1% females) comprised of both adults and pediatric subjects with a median (IQR) age of 40.5 (14.8-60.5) years. The median (IQR) size of endotracheal tube was 7.5 (6-9.3) mm with a median (IQR) duration of intubation of 36 (14-96) hours. The median (IQR) time to onset of symptoms after extubation was 24 (6-96) hours. Stridor was the most common symptom. The average delay in correctly identifying the OFTP was 26 hours. The diagnosis of tracheal pseudomembrane was confirmed by flexible bronchoscopy in 38 (70.4%) instances while rigid bronchoscopy was used in 46.3% subjects for removing the pseudomembrane. There were two deaths, one each in an adult and a pediatric subject. OFTP is a complication of tracheal intubation and presents with respiratory failure. The diagnosis can be confirmed by flexible bronchoscopy. Treatment involves removal of the obstructing membrane with either flexible or rigid bronchoscopy. Copyright © 2016 by Daedalus Enterprises.

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