摘要
BACKGROUND: Pancreatic encephalopathy (PE), an un- familiar complication of severe acute pancreatitis ( SAP) , is difficult to diagnose and treat, and it has a high mortality. The aim of this study was to investigate the manifestation, classification, mechanism and therapy of PE. METHODS: Of 132 patients with SAP treated at our hospi- tal from March 1994 to March 2004, 24 patients complicated by PE were analyzed retrospectively. RESULTS: The causes of SAP were mostly biliary and alco- holic. Twenty-four patients (18.2%) were complicated by PE within 3 hours-38 days ( average 6. 6 days) [ 21 (87. 5%) within 2 weeks, and 3(12.5%) after 2 weeks]. Eleven pa- tients were male and 13 female, with an average of 47 years (range 25-72 years). Excitement or restrain was the main manifestation. Nine patients (37.5%) received surgery and 15 (62.5%) conservative treatment, with a mortality of 11.1 % (1/9) and 66.7% (10/15), respectively. CONCLUSIONS: PE occurs 2 weeks after SAP and is part of multiple organ failure (MOF). Some patients have PE in the late stage of SAP because of lack of VitB1 and nutri- tion. But PE can be prevented by prescribing adequate nu- trition and VitB1 in the early stage of SAP.
BACKGROUND: Pancreatic encephalopathy (PE), an un- familiar complication of severe acute pancreatitis ( SAP) , is difficult to diagnose and treat, and it has a high mortality. The aim of this study was to investigate the manifestation, classification, mechanism and therapy of PE. METHODS: Of 132 patients with SAP treated at our hospi- tal from March 1994 to March 2004, 24 patients complicated by PE were analyzed retrospectively. RESULTS: The causes of SAP were mostly biliary and alco- holic. Twenty-four patients (18.2%) were complicated by PE within 3 hours-38 days ( average 6. 6 days) [ 21 (87. 5%) within 2 weeks, and 3(12.5%) after 2 weeks]. Eleven pa- tients were male and 13 female, with an average of 47 years (range 25-72 years). Excitement or restrain was the main manifestation. Nine patients (37.5%) received surgery and 15 (62.5%) conservative treatment, with a mortality of 11.1 % (1/9) and 66.7% (10/15), respectively. CONCLUSIONS: PE occurs 2 weeks after SAP and is part of multiple organ failure (MOF). Some patients have PE in the late stage of SAP because of lack of VitB1 and nutri- tion. But PE can be prevented by prescribing adequate nu- trition and VitB1 in the early stage of SAP.