Rapid Communication
Copyright ©2008 The WJG Press and Baishideng.
World J Gastroenterol. Aug 28, 2008; 14(32): 5015-5019
Published online Aug 28, 2008. doi: 10.3748/wjg.14.5015
Table 2 Details of performed scintigraphy
Negative scintigraphy resultPositive scintigraphy result
Total (n = 92)n = 25 (27.2%)n = 67 (72.8%)
Total time of scintigraphy (h)18 (0.75-25)19 (1-48)
Radioactivity (MBq)903 (312-1360)975 (486-1300)
Gastrointestinal bleeding without underlying disease11 (44%)36 (54%)
Gastrointestinal bleeding with underlying disease14 (56%)31 (46%)
Acute bleeding17 (68%)38 (57%)
Chronic bleeding8 (32%)29 (43%)
Surgery required3 (3.3%)22 (23.9%)
Laboratory values
Hemoglobin (mg/dL)10.1 (6.9-15.5)8.6 (3.2-15.6)
Platelet count (/dL)241 (18-643)268 (40-665)
PTT (s)36.5 (24.2-6.9)33.5 (21.2-64.7)
Quick (%)89 (51-100)89 (39-100)
Use of red blood cell concentrates
≤ 12050
2512
≥ 305