Clinical outcomes for the elderly patient receiving a tracheotomy.

BACKGROUND

Tracheotomies are routinely performed for severely ill and elderly patients with respiratory failure. This intervention is questioned, given the poor survival rate in this group. Outcomes analysis is performed after tracheotomy.

METHODS

This is a retrospective study of 78 elderly patients, who received tracheotomies for respiratory failure. Pretracheotomy data (age, length of oral intubation, and DNR status) were collected. Outcomes analyzed during the same admission as the tracheotomy included death versus discharge, ventilator dependence, vocal function, route of feeding, decannulation, and ICU discharge disposition.

RESULTS

The mean age was 77.6 +/- 11 years (median, 79 years) and patients were intubated for 16.7 +/- 9 days. Forty-two percent (n = 33) obtained DNR orders after tracheotomy, and 8% (n = 6) before tracheotomy. Seventy-one percent of patients (n = 55) had gastrostomy tubes placed. Fifty-six percent of patients (n = 44) died after tracheotomy; median time from tracheotomy to death was 31 days. After tracheotomy, 53 % (n = 41) remained at least partially ventilator dependent, 18 % (n = 14) regained consistent vocal function, and 13 % (n = 10) were decannulated. For those who died, 27 % (n = 12) died without leaving the ICU.

CONCLUSION

These data demonstrate that a large proportion of elderly, severely ill patients with respiratory failure suffer poor outcomes after tracheotomy. More stringent criteria are necessary for performing the tracheotomy in this patient population.