tailieunhanh - Báo cáo y học: " Penicillium species as a rare isolate in tracheal granulation tissue: a case series"

Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành y học dành cho các bạn tham khảo đề tài: Penicillium species as a rare isolate in tracheal granulation tissue: a case series | Journal of Medical Case Reports BioMed Central Open Access Case report Penicillium species as a rare isolate in tracheal granulation tissue a case series Premjit S Randhawa 1 2 SA Reza Nouraei1 David J Howard2 Gurpreet S Sandhu1 2 and Michael A Petrou3 Address Department of Otolaryngology Charing Cross Hospital London UK 2Royal National Throat Nose and Ear Hospital London UK and 3Department of Medical Mycology Hammersmith Hospital London UK Email Premjit S Randhawa - prandhawa13@ SA Reza Nouraei - rn@ David J Howard - Gurpreet S Sandhu - Michael A Petrou - Corresponding author Published 17 March 2008 Received 6 September 2007 Journal of Medical Case Reports 2008 2 84 doi 1752-1947-2-84 Accepted 17 March 2008 This article is available from http content 2 l 84 2008 Randhawa et al licensee BioMed Central Ltd. This is an Open Access article distributed under the terms of the Creative Commons Attribution License http licenses by which permits unrestricted use distribution and reproduction in any medium provided the original work is properly cited. Abstract Introduction Granulation tissue formation is a major problem complicating the treatment of upper airway stenosis. We present two cases of recurrent tracheal granulation tissue colonisation by Penicillium species in patients undergoing laryngotracheal reconstructive surgery for postintubation tracheal stenosis. We believe that although most Penicillium species do not cause invasive disease they can be a contributory factor to the occurrence of upper airway stenosis. Case presentation A microbiological and mycological study of tracheal granulation tissue in two patients with recurrent laryngotracheal stenosis was carried out. Penicillium species was seen microscopically and cultured from tracheal granulation tissue. Neither patient grew any bacteria known to be associated with .

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