Table 2: Patients’ comorbidities and habits.

Parameter years 50 years

Number 2357
ASA
  1-2 23 (100.0%)37 (65.0%) 0.000
  3-4 020 (35.0%)
Hypertension2 (8.6%)27 (47.3%)0.001
COPD04 (7.0%)0.319
Ischemic heart disease 1 (4.3%)12 (21.0%)0.095
Diabetes mellitus06 (10.5%)0.175
Aspirin or NSAIDs1 (4.3%)8 (14%)0.434
Steroids 1 (4.3%)2 (3.5%)0.637
Smoke 13 (56.5%)20 (35.0%)0.087
Alcohol 17 (73.9%)27 (47.3%)0.046

ASA: American Society of Anesthesiology; COPD: chronic obstructive pulmonary disease.
NSAIDs: nonsteroidal anti-inflammatory drugs.