Brief Article
Copyright ©2012 Baishideng Publishing Group Co.
World J Gastroenterol. Jul 21, 2012; 18(27): 3565-3570
Published online Jul 21, 2012. doi: 10.3748/wjg.v18.i27.3565
Table 1 Demographic data of the air and carbon dioxide insufflation groups
Air group (n = 30)CO2 group (n = 28)P value
Age (mean ± SD, yr)81.9 ± 8.882.3 ± 9.50.873
Gender (male/female)8/225/230.421
Underlying diseases
Cerebrovascular disease2016
Dementia57
Neuromuscular disease21
Pneumonia14
Malignant tumor10
Cardiac disease10
Albumin (mean ± SD, g/dL)3.12 ± 0.463.05 ± 0.690.645