Table 2 The frequency table of reasons for reintubation.

From: The risk analysis of unplanned tracheal intubation after radical esophagectomy

Reasons for reintubation

Frequency (N = 49)

Respiratory - related reasons for reintubation

45 (91.8%)

 Excessive sputum

4 (8.2%)

 Labored breathing

3 (6.1%)

 Low oxygen saturation

5 (10.2%)

 Carbon dioxide retention

5 (10.2%)

 Pulmonary infection

8 (16.3%)

 Inhalational pneumonia

2 (4.1%)

 Interstitial pneumonia

1 (2.0%)

 Severe pneumonia

3 (6.1%)

 Respiratory failure

9 (18.4%)

 Laryngeal spasm

4 (8.2%)

 Pulmonary edema

1 (2.0%)

Other reasons for reintubation

4 (8.2%)

 Reoperation

2 (4.1%)

 Emergency treatment

1 (2.0%)

 Unknown

1 (2.0%)