摘要:目的: 探讨益活清下法治疗重症急性胰腺炎(severe acute pancreatitis, SAP)对血清单核趋化蛋白1及对器官功能不全的影响。 方法 : 依据纳入和排除标准,选取SAP患者24例,按1︰1随机分为治疗组和对照组,在接受相同西医治疗的基础上,治疗组使用中药“益活清下”法治疗,对照组同时接受中药安慰剂治疗。测定患者第0、1、3、5、7天血清MCP1的浓度水平,比较各器官功能不全的发生率与持续时间。 结果 :两组入院时Rason评分、CT评分、急性生理和慢性健康评价指标Ⅱ评分无统计学差异(〖WTBX〗P gt;005)。对照组第3天MCP1浓度水平明显高于治疗组,差异有统计学意义(〖WTBX〗P lt;005),对照组肠、肝功能不全的发生率高于治疗组,持续时间长于治疗组,但无统计学差异(〖WTBX〗P gt;005)。 结论 :益活清下法治疗重症急性胰腺炎,可降低患者血清MCP1的水平。Abstract: Objective: To investigated the impact of Yihuo Qingxia method on the serum monocyte chemoattractant protein1 of severe acute pancreatitis (SAP)and on the organs disfunction. Methods : Twentyfour SAP patients who admitted to hospital within 72h after onset were randomized into treatment group (n=12) and control group (n=12). The patients in the treatment group were treated by Yihuo Qingxia method, and the control group were administrated with placebo.The level of the serum mcp1 of the patients on the first,3rd,5th,7thday were measured, as well as the incidence and the duration of disfunction of the organs were compared.〖WTHZ〗Results :There were no statistical significance in admission Rason scores, CT scores, Acute physiology and chronic health evaltionⅡscores(APACHEⅡscores)(Pgt;005). The level of the serum Monocyte chemoattractant protein1 of the treatment group was lower than that of the placebo group generally(Plt;005).At the 3rd day after onset,the serum mcp1 level of the control group was significantly higher than that of the treament group(Plt;005).The incidence of the control group of the intestin disfunction and hepatic inadequacy was obviously higher than those of the treatment group,and the duration of the former was longer than that of the latter,but with no satistical significance. Conclusion :Yihuo Qingxia method can effectively cut down the level of the serum mcp1 of severe pancreatitis patients.
【Abstract】ObjectiveTo investigate the effect of ischemia-reperfusion (I/R) injury on apoptosis of pancreatic cells in rats with acute pancreatitis(AP). MethodsFifty-four SD rats were randomized into 3 groups: pancreatitis group (n=24), I/R-injury group (n=24) and control group (n=6). The animal model of AP was induced by retrograde injection of 3% sodium taurocholate into biliopancreatic duct in rats. Pancreatic I/R was caused by blocking the inferior splenic artery and removing the clamp after AP induction. At 1 h, 3 h, 6 h and 12 h, groups of rats were sacrificed. A terminal deoxynucleotidyl transferase-mediated dUTP-biotion nick end labeling (TUNEL) was used to detect pancreatic apoptosis, and histological changes of the pancreas were observed. ResultsPancreatic hemorrhage, necrosis were respectively observed in the pancreatitis rats at 6 h and the I/R-injury rats at 1 h. Histological changes of the pancreatitis rats at 1 h and 3 h were only congestion and edema. Apoptoic acinar cells increased after AP induction, the peak respectively appeared at 6 h in the pancreatitis rats and at 3 h in the I/R-injury rats. Compared with the pancreatitis rats, apoptosis index (AI) of the I/Rinjury rats was significantly higher at 1 h and 3 h (P<0.01, P<0.05, respectively), but lower at 6 h and 12 h (P<0.05, P<0.01, respectively). ConclusionI/R injury can induce conversion of edematous pancreatitis to hemorrhagic necrotizing pancreatitis and apoptosis of acinar cells. Apoptosis may be a beneficial response to pancreatic injury in AP.
【Abstract】Objective To study the liver injury and effects of aescin on liver in rats with acute pancreatitis. Methods The rats were divided into 3 groups (control group, AP group and aescin group). The serum alanine aminotransferase (ALT), serum lactate dehydrogenase (LDH), hepatic cellular energy charge (EC) and adenosine triphosphate (ATP) were detected. The pathologic changes in pancreas and liver were also observed. Results The serum levels of ALT and LDH in aescin group were significantly lower than those of the AP group. The EC and ATP levels were significantly higher in aescin group than that of the AP group. Conclusion Introvenous injection of aescin can alleviate the liver injury in rats with acute pancreatitis.
Objective To explore the effect of artemisinin on the apoptosis of pancreas acinar cells in acute pancreatitis (AP), and to study whether artemisinin can relieve the severity of AP. Methods ① In vivo experiment: twenty one Wistar rats were divided into the following 3 groups randomly: the normal control group, the AP group and the artemisinin group. The model of AP was established by injecting cerulein into the peritoneal cavity of rat. After establishment of AP in the artemisinin group, artemisinin was injected into the peritoneal cavity. Meanwhile normal saline was injected into the peritoneal cavity of rats of the normal control group and the AP group. The apoptosis of pancreas acinar cell was detected by terminal deoxynucleotidyl transferase mediated nick end labeling (TUNEL). The activity of myeloperoxidase was detected by absorption spectrometry. ② In vitro experiment: the pancreas acinar cells of normal rats were isolated through twostep enzyme digestion, and cultured. These acinar cells were divided into 3 groups: the normal control group, the AP group and the artemisinin group. Then, the cells of AP group were cocultured with cerulein, and those of the artemisinin group were cocultured with cerulein and artemisinin. The apoptosis of pancreas acinar cells were detected by AO dyeing and the measurement of the activity of caspase3. And the activity of LDH and AMS in the culture medium of each group were measured. Results ① In vivo: the apoptosis index of the artemisinin group was sigificantly increased and the activity of myeloperoxidase was obviously decreased compared with the AP group (P<0.05). ② In vitro: the apoptosis index and the activity of caspase3 of the artemisinin group were significantly increased compared with the AP group (P<0.05); the activities of LDH and AMS of the artemisinin group were more decreased than those of the AP group (P<0.05). Conclusion Artemisinin could contribute to the apoptosis of rat pancreas acinar cells, decrease the releasing of trypsogen, alleviate the activation of neutrophil and relieve the severity of AP.
目的:探讨合理的营养支持方式对重症急性胰腺炎(SAP)患者营养状况及预后的影响。方法:将60例SAP患者随机分为全胃肠外营养支持(对照组)和肠内与肠外相结合营养支持(实验组)两组,对比营养支持前后两组患者的血红蛋白、总蛋白、血清白蛋白、氮平衡、血脂等生化指标,每天观察相关并发症情况。结果:实验组血清白蛋白、总蛋白、血红蛋白、氮平衡方面明显优于对照组(Plt;0.05),且并发症少。结论:肠内与肠外结合的营养支持方式可以改善SAP患者的营养状况,对SAP患者治疗有积极的作用。
In order to observe activity of tumor necrosis factor (TNF) in the serum, pancreatic histopathological damage, as well as their relationships in acute necrotizing pancreatitis (ANP), thirty five SD rats were randomly divided into 7 groups according to their sampling time with 5 in each group. ANP was induced by retrograde infusion of 5% sodium taurocholate through biliopancreatic duct in 6 experimental groups (Group B1~B6).Blood and pancreatic tissue samples were obtained at hour 0,0.5,2,4,6 or 8 respectively when the animals were sacrificed.Results showed that serum level of TNF activity rose significantly in Group B2,and reached the maximal value in Group B4.The pancreatic histopathological damage in ANP rats was getting worse along with time. Serum TNF activity had close relation to pancreatic histopathological score (r=0.63, P<0.01),suggesting that serum TNF may play an important role in the process of deterioration of pancreatic tissue damage during ANP.
ObjectiveTo summary the effect of parenteral nutrition combined with enteral nutrition on patients with severe acute pancreatitis. MethodsThe clinical data of 200 patients with severe acute pancreatitis admitted in our hospital in recent 10 years were retrospectively analyzed. Of which 88 cases were treated by traditional nutritional support therapy (traditional nutrition group), the rest of 112 cases of patients with early parenteral nutrition to later period gradually combined with enteral nutrition comprehensive nutritional support strategy (comprehensive nutrition group). ResultsThe APACHEⅡscores and serum level of C-reactive protein (CRP) of patients in comprehensive nutrition group were significantly lower than patients in traditional nutrition group (P < 0.05), while the serum albumin level was significantly higher than that of traditional nutrition group (P < 0.05). In the incidence of complications and mortality, the average length of stay and total cost of comprehensive nutrition group were significantly lower than patients with traditional nutrition group (P < 0.05), the cure rate was significantly higher than that of traditional nutrition group (P < 0.05). ConclusionThe combination of parenteral nutrition and enteral nutrition of nutrition support model not only can shorten the duration of symptoms but also alleviate the burden of patients and reduce complications and mortality.
A review of patients with acute pancreatitis treated in this hospital in recent 10 years was made.To determine the risk factors of septic necrosis in and around the pancreas,32 cases with septic necrosis which were proved in surgical operation and 44 cases without septic necrosis(as control)were included in this study.The possible factors were comparatively analysed.The results showed that septic necrosis in and around the pancreas obviously related to the diagnostic or therapeutic punctures,early surgical drainage and paralytic ileus(OR 302-548,P<005),but there were no associations with age,etiology,shock,respiratory failure and total parenteral nutrition(OR 078-126,P>005).The authers suggest that either pancreatic,peripancreatic puncture or early surgical drainage should be limited and any medication which makes paralytic ileus deteriorated such as atropine should be avoided in the treatment of acute pancreatitis.