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©2006 Baishideng Publishing Group Co.
World J Gastroenterol. Feb 28, 2006; 12(8): 1296-1299
Published online Feb 28, 2006. doi: 10.3748/wjg.v12.i8.1296
Table 2 Preoperative risks n (%)
Risks≥70 years (n=60)< 70 years (n=1 782)P value
Weight loss17 (28.3)564 (31.6)0.67
Anemia13 (21.7)344 (19.3)0.62
Hypertension26 (43.3)512 (28.7)0.02
Pulmonary dysfunction43 (71.7)479 (26.9)0
Cardiac disease23 (38.3)324 (18.2)0
Cirrhosis8 (13.3)155 (8.7)0.24
Chronic renal disease11 (18.3)236 (13.2)0.25
Diabetes mellitus24 (40.0)395 (22.2)0.003


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