The role of tracheostomy in acquired immunodeficiency syndrome.
BACKGROUND
Tracheostomy tube (TT) insertion for respiratory failure in patients with acquired immunodeficiency syndrome has been associated with an early mortality rate of 100%. We have reviewed our experience with tracheostomy to determine if there is a role for this procedure among certain subgroups.


METHODS
A retrospective review was conducted of 47 patients diagnosed with acquired immunodeficiency syndrome who underwent tracheostomy from 1988 to 1995. Patients were divided into three groups based on indications for tracheostomy: group 1, Pneumocystis carinii pneumonia (PCP); group 2, non-PCP pneumonia; and group 3, others (including neurosyphilis, endocarditis, and trauma).


RESULTS
All groups were similar with regard to demographic details and laboratory values (mean age, 38 +/- 1.4 years; 95% male; CD4 count = 21.8 +/- 3.6 cells/microL). In the vast majority of cases the decision to place a TT was elective. Forty-three percent of all patients had signed do not resuscitate orders before endotracheal tube intubation. The mean time from endotracheal tube to TT insertion was 14.1 +/- 1.6 days. Early mortality after TT placement was dismal (91%) for group 1 patients but significantly better (47%) in group 2 patients (p = 0.04). Early mortality usually occurred within 3 weeks of TT placement (range, 1 to 54 days). The cause of pneumonia (PCP versus non-PCP) was the only statistically significant variable in predicting outcome. For those who survived to TT removal (26%), the average time to removal of TT was 67 +/- 11 days. Long-term survival was noted in 8 group 2 patients (mean, 584 days) and in 2 group 1 patients (450 days).


CONCLUSIONS
Outcome after tracheostomy in patients with AIDS is generally poor. Patients with PCP should not undergo TT placement; however, patients with non-PCP pneumonia have a reasonable expected survival and should undergo the operation.
Flum
D R
DR
St. Vincent's Hospital and Medical Center, New York Medical College, New York, USA.
Bholat
O S
OS
Wallack
M K
MK
D017088:AIDS-Related Opportunistic Infections / Q000401:mortality / Q000601:surgery*; D000163:Acquired Immunodeficiency Syndrome / Q000150:complications* / Q000401:mortality; D000328:Adult; D005260:Female; D006801:Humans; D008297:Male; D011014:Pneumonia / Q000209:etiology / Q000401:mortality / Q000601:surgery*; D011020:Pneumonia, Pneumocystis / Q000401:mortality / Q000601:surgery; D012131:Respiratory Insufficiency / Q000209:etiology / Q000401:mortality / Q000601:surgery*; D012189:Retrospective Studies; D015996:Survival Rate; D014139:Tracheostomy