Tracheopleuropulmonary injuries following enteral tube insertion

• Published in: Journal of the National Medical Association Vol. 81; no. 3; pp. 275 - 281
• Main Authors: Odocha, O, Lowery, Jr, R C, Mezghebe, H M, Siram, S M, Warner, O G
• Format: Journal Article
• Language: English
• Published: United States National Medical Association 01.03.1989
• Subjects: Aged; Aged, 80 and over; Enteral Nutrition - adverse effects; Female; Humans; Lung Injury; Male; Middle Aged; Pleura - injuries; Trachea - injuries
• ISSN: 0027-9684

Eighty-three cases of tracheopleuropulmonary injuries complicating enteral tube feeding are analyzed to identify the patterns of injury, and precipitating factors and ways to avoid them. Six new cases observed by the authors and 77 other cases cited in British literature between 1976 and 1987 are presented. In recent years, reports of this complication have been increasing, apparently in a geometrical progression: 8%, 18%, and 74% were reported between 1976 to 1979, 1980 to 1983, and 1984 to 1987, respectively. Sixty-one percent occurred in patients aged 60 years or older. Most of the patients (84%) were seriously ill, which compounded their complications. Seventy-four percent of all injuries were committed by house staff; the narrow bore tube with guide wire was used in 77% of cases. Less than reliable methods were used to confirm tube position in most instances. The presence of cuffed endotracheal tubes did not offer protection. The patients on mechanical ventilation tended to deteriorate if they developed a pneumothorax once the malpositioned tubes were removed. Of the cases reviewed for this report, 18 deaths occurred; 72% being directly related to the tube injuries. Lack of awareness, inadequate confirmatory methods, and insufficient supervision accounted for most of these preventable complications. Educating house/nursing staff in the use of the new tubes, closer supervision, and the application of equal measures of care and caution as employed in other invasive and potentially dangerous procedures are recommended to avoid disastrous outcome.