目的:探讨延迟的丙酮酸乙酯(EP)治疗对重症急性胰腺炎(SAP)大鼠血清高迁移率族蛋白1(HMGB1)水平和胰外脏器损伤的影响.方法:96只大鼠随机分为3组,假手术组(Sham组,n=32)、重症急性胰腺炎组(SAP组,n= 32)和丙酮酸乙酯延迟治疗组(EP组,n=3...目的:探讨延迟的丙酮酸乙酯(EP)治疗对重症急性胰腺炎(SAP)大鼠血清高迁移率族蛋白1(HMGB1)水平和胰外脏器损伤的影响.方法:96只大鼠随机分为3组,假手术组(Sham组,n=32)、重症急性胰腺炎组(SAP组,n= 32)和丙酮酸乙酯延迟治疗组(EP组,n=32),采用胰胆管逆行灌注人工胆汁的方法复制大鼠SAP模型.EP组建模12,18,30h分别尾静脉注射1次EP溶液30 mg/kg.建模后24和48h处死动物取材,取血清检测HMGB1水平及肝肾功能生化指标,取肺组织用于肺损伤检测.结果:延迟的EP治疗能有效降低SAP大鼠血清HMGB1水平.EP组血清丙氨酸转氨酶(ALT, 446±91 IU/L vs 53±98 IU/L.P<0.01)、天冬氨酸转氨酶(AS T.667±103 IU/L vs 1368±271 IU/L,P<0.01)、尿素氮(BUN,38±4 mg/ dL vs 41±4 mg/dL,P=0.05)和肌酐(Cr,1.2±0.3 mg/dL vs 1.8±0.3 mg/dL,P<0.01)水平以及肺湿/干比(8.22±0.42 vs 9.76±0.45,P<0.01)和组织学评分(7.1±0.7 vs 8.4±1.1,P<0.01)均明显低于SAP组.结论:延迟的EP治疗通过下调血清HMGB1水平减轻SAP大鼠胰外脏器损伤.EP可能是SAP患者抗炎治疗和脏器功能保护的有效选择.展开更多
AIM: To determine the timing of mortality after onset of severe acute pancreatitis (SAP) and the course of the disease in a large series of patients. METHODS: From July 1996 to June 2005, all patients diagnosed with a...AIM: To determine the timing of mortality after onset of severe acute pancreatitis (SAP) and the course of the disease in a large series of patients. METHODS: From July 1996 to June 2005, all patients diagnosed with acute pancreatitis at Chang Gung Memorial Hospital, Taipei, Taiwan were retrospectively studied. Three thousand two hundred and fifty episodes of acute pancreatitis were recorded in 2248 patients (1431 males and 817 females; median age, 55.6 years; range, 18-97 years). Mortality was divided into two groups: early death (≤ 14 d after admission), and late death (> 14 d after admission). The clinical features of patients in these two groups were compared. RESULTS: Although the overall mortality rate of acute pancreatitis was 3.8% (123/3250), mortality rate of SAP was as high as 16.3% (105/643). Of those 105 SAP mortalities, 44 (41.9%) deaths occurred within the first 14 d after admission and 61 (58.1%) occurred after14 d. Incidence of early death did not significantly differ from that of late death. The co-morbidities did not contribute to the timing of death. Early deaths mainly resulted from multiple organ failure. Late deaths were mainly caused by secondary complication of infected necrosis. Intra- abdominal bleeding significantly caused higher mortality in late death. CONCLUSION: Approximately half (42%) of SAP deaths occur within 14 d and most were due to multiple organ failure. The late deaths of SAP were mostly due to infected necrosis.展开更多
We report a case of 30-year-old woman with Peutz- Jeghers syndrome (PJS). Because of small intestinal obstruction, she received the small intestinal polypectomy in 2001, and the pathological diagnosis was Peutz-Jegher...We report a case of 30-year-old woman with Peutz- Jeghers syndrome (PJS). Because of small intestinal obstruction, she received the small intestinal polypectomy in 2001, and the pathological diagnosis was Peutz-Jeghers polyp canceration (mucinous adenocarcinoma, infiltrating full-thickness of the intestine). The patient did not feel uncomfortable after 6 mo of chemotherapy and other management. We kept a follow-up study on her and found that she suffered from cervical cancer in 2007, with a pathological diagnosis of cervical adenosquamous carcinoma.The patient presented with typical features of PJS, but without a family history. The PJS accompanied with both small intestinal and cervical malignancies has not been reported so far in the world.展开更多
文摘目的:探讨延迟的丙酮酸乙酯(EP)治疗对重症急性胰腺炎(SAP)大鼠血清高迁移率族蛋白1(HMGB1)水平和胰外脏器损伤的影响.方法:96只大鼠随机分为3组,假手术组(Sham组,n=32)、重症急性胰腺炎组(SAP组,n= 32)和丙酮酸乙酯延迟治疗组(EP组,n=32),采用胰胆管逆行灌注人工胆汁的方法复制大鼠SAP模型.EP组建模12,18,30h分别尾静脉注射1次EP溶液30 mg/kg.建模后24和48h处死动物取材,取血清检测HMGB1水平及肝肾功能生化指标,取肺组织用于肺损伤检测.结果:延迟的EP治疗能有效降低SAP大鼠血清HMGB1水平.EP组血清丙氨酸转氨酶(ALT, 446±91 IU/L vs 53±98 IU/L.P<0.01)、天冬氨酸转氨酶(AS T.667±103 IU/L vs 1368±271 IU/L,P<0.01)、尿素氮(BUN,38±4 mg/ dL vs 41±4 mg/dL,P=0.05)和肌酐(Cr,1.2±0.3 mg/dL vs 1.8±0.3 mg/dL,P<0.01)水平以及肺湿/干比(8.22±0.42 vs 9.76±0.45,P<0.01)和组织学评分(7.1±0.7 vs 8.4±1.1,P<0.01)均明显低于SAP组.结论:延迟的EP治疗通过下调血清HMGB1水平减轻SAP大鼠胰外脏器损伤.EP可能是SAP患者抗炎治疗和脏器功能保护的有效选择.
文摘AIM: To determine the timing of mortality after onset of severe acute pancreatitis (SAP) and the course of the disease in a large series of patients. METHODS: From July 1996 to June 2005, all patients diagnosed with acute pancreatitis at Chang Gung Memorial Hospital, Taipei, Taiwan were retrospectively studied. Three thousand two hundred and fifty episodes of acute pancreatitis were recorded in 2248 patients (1431 males and 817 females; median age, 55.6 years; range, 18-97 years). Mortality was divided into two groups: early death (≤ 14 d after admission), and late death (> 14 d after admission). The clinical features of patients in these two groups were compared. RESULTS: Although the overall mortality rate of acute pancreatitis was 3.8% (123/3250), mortality rate of SAP was as high as 16.3% (105/643). Of those 105 SAP mortalities, 44 (41.9%) deaths occurred within the first 14 d after admission and 61 (58.1%) occurred after14 d. Incidence of early death did not significantly differ from that of late death. The co-morbidities did not contribute to the timing of death. Early deaths mainly resulted from multiple organ failure. Late deaths were mainly caused by secondary complication of infected necrosis. Intra- abdominal bleeding significantly caused higher mortality in late death. CONCLUSION: Approximately half (42%) of SAP deaths occur within 14 d and most were due to multiple organ failure. The late deaths of SAP were mostly due to infected necrosis.
文摘We report a case of 30-year-old woman with Peutz- Jeghers syndrome (PJS). Because of small intestinal obstruction, she received the small intestinal polypectomy in 2001, and the pathological diagnosis was Peutz-Jeghers polyp canceration (mucinous adenocarcinoma, infiltrating full-thickness of the intestine). The patient did not feel uncomfortable after 6 mo of chemotherapy and other management. We kept a follow-up study on her and found that she suffered from cervical cancer in 2007, with a pathological diagnosis of cervical adenosquamous carcinoma.The patient presented with typical features of PJS, but without a family history. The PJS accompanied with both small intestinal and cervical malignancies has not been reported so far in the world.