American journal of surgery
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Angiographic embolization is an effective technique to control bleeding after blunt trauma to the liver or pelvis. Its role in penetrating trauma to the abdomen has not been studied. ⋯ Angiographic embolization after penetrating injuries to the abdomen is safe and effective for a small number of selected patients. It is a valuable tool for bleeding control when surgery has failed. It may be ideal for control of late vascular complications when reoperation is not desirable. It may prove to be a useful adjunct in the nonoperative treatment of selected injuries.
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The indications for preoperative hepatic transarterial chemoembolization (TACE) have not been clarified by recent studies in patients with hepatocellular carcinoma (HCC) complicated by chronic liver diseases. The aim of the present study was to investigate which patients benefit most from preoperative TACE on the basis of hepatic functional reserve. Technetium-99m diethylenetriamine pentaacetic acid-galactosyl human serum albumin (Tc-GSA) liver scintigraphy was used to assess hepatic functional reserve before and after TACE. ⋯ The results suggest that preoperative TACE should be performed in HCC patients only when LHL15 is less than 0.91, and that preoperative TACE is not an appropriate treatment for patients with LHL15 > or =0.91 when HCC is resectable.