Clinical Research
Copyright ©The Author(s) 2003.
World J Gastroenterol. Mar 15, 2003; 9(3): 603-605
Published online Mar 15, 2003. doi: 10.3748/wjg.v9.i3.603
Table 3 Comparison of simple and complicated obstruction
Simple (n = 46)Complicated (n = 27)
Initial laparotomy site
Upper abdomen17 (37%)9 (33%)
Lower abdomen29 (63%)18 (67%)
Preoperative clinical findings
Rebound tenderness29 (63%)25 (93%)
Fever > 38°C0 (0%)18 (67%)
Tachycardia15 (33%)20 (74%)
Leukocytosis > 15000/cumm0 (0%)20 (74%)
↑Hematocrit/↑BUN20 (43%)24 (89%)
↑Serum amylase2 (4.3%)10 (37%)
↑Alkaline phosphatase3 (6.5%)7 (26%)
Metabolic acidosis0 (0%)4 (15%)