Table 1.

Baseline patient comorbidities

Comorbidities	Percentage
Acquired immune deficiency syndrome	0.8
Alcohol abuse	3.9
Chronic blood loss anemia	2.6
Chronic pulmonary disease	15.4
Coagulopathy	11.2
Collagen vascular disease/rheumatoid arthritis	6.4
Congestive heart failure	14.1
Deficiency anemia	49.1
Depression	8.3
Diabetes, uncomplicated	15.8
Diabetes with chronic complications	12.6
Drug abuse	3.9
Fluid and electrolyte disorders	49.7
Hypertension	44.6
Hypothyroidism	10.7
Liver disease	5.2
Lymphoma	2.4
Metastatic cancer	2.2
Obesity	12.8
Other neurological disorders	4.9
Paralysis	1.6
Peripheral vascular disorders	4.9
Psychosis	3.5
Pulmonary circulation disorders	4.1
Renal failure	26.5
Solid tumor without metastasis	2.9
Valvular disease	4.7
Weight loss	9.7