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1.
目的 观察急性胰腺炎(AP)患者尿中胰蛋白酶原激活肽(TAP)水平的动态变化及与疾病严重度的关系。方法 出现首发症状后48h内入院的AP患者57例及对照组患者11例,运用酶联免疫吸附试验检测入院时,24,48及72h尿样TAP浓度,并观察患者严重度。结果 入院时,24,48h重症组尿TAP值显著高于轻型组及对照组72h各组间差异无显著性。轻型组与对照组各时相均无显著性差异。重症组入院时尿TAP值最高,后逐渐下降。结论 AP患者早期胰腺间质和血中胰蛋白酶原的暴发激活可能是重症急性胰腺炎发病的中心环节。  相似文献   

2.
目的结合CT扫描结果,探讨血、尿胰蛋白酶原激活肽(TAP)对急性胰腺炎的早期诊断和严重程度判断的价值。方法65例急性胰腺炎患者按CT结果分为轻症急性胰腺炎(MAP)组42例和重症急性胰腺炎(SAP)组23例,取29例同期非胰腺炎的急腹症患者作为对照组。分别测定所有患者血、尿TAP。结果在入院后6、12、24h,SAP组血TAP浓度〉9.0nmol/L,MAP组血TAP浓度〈3.5nmol/L,SAP组与MAP组、对照组比较差异有统计学意义(P〈0.05);在入院后6、12、24h,SAP组尿TAP中位浓度(102.8、78.2、52.3nmol/L)显著高于MAP组(32.5、28.7、25.6nmol/L)及对照组(12.6、12.2、11.5nmol/L),差异有统计学意义(P〈0.05);在入院后3、5d各组间血、尿TAP浓度比较差异无统计学意义(P〉0.05)。结论早期动态监测血、尿TAP具有较高诊断及预测价值,有利于急性胰腺炎的早期诊治。  相似文献   

3.
目的:探讨各评分系统对急性胰腺炎(acute pancreatitis,AP)疾病严重程度预测价值的差异。方法回顾性分析156例 AP 患者的临床资料,记录患者入院时的 c-反应蛋白(CRP)等实验室检测值,结合中国胰腺炎诊治指南(2007)将患者分为轻症胰腺炎(mild acute pancreatitis, MAP)组、重症胰腺炎(severe acute pancreatitis,SAP)组。按照各评分系统的相应评分标准对患者进行急性生理学和慢性健康状况评分(APACHEⅡ)、Ranson、BISAP、CTSI 评分。按照APACHEⅡ≥8分、Ranson≥3分、BISAP≥2分、CTSI≥3分、CRP≥21.4 mg/L 的标准分别将患者区分为 MAP 组、SAP 组,ROC 曲线比较各评分系统对 AP 疾病严重程度预测价值的差异。结果156例 AP 患者,确诊为 SAP21例,另135例诊断为 MAP。APACHEⅡ≥8分、Ranson≥3分、BISAP≥2分、CTSI≥3分、CRP≥21.4 mg/L 预测 SAP 的 AUC 分别为0.78(95%CI:0.70~0.84),0.69(95%CI:0.62~0.76),0.74(95%CI:0.66~0.80),0.69(95% CI:0.61~0.76),0.68(95%CI:0.57~0.78),各评分系统间差异无统计学意义。结论各评分系统对 SAP 的预测价值差异无统计学意义,在临床工作中,SAP 的早期预测应参考多种评价体系,临床获取及应用更为简便的单一实验室指标的参考意义,值得进一步深入研究。  相似文献   

4.
目的 研究入院时血糖在评估急性胰腺炎(AP)预后中的作用.方法 分别采用APACHEⅡ评分标准、Balthazar CT分级系统对我院2008年8月至2010年12月收治资料完整的199例AP患者(排除糖尿病患者)入院时的病情严重程度作回顾性分析,若同时符合APACHEⅡ评分标准≥8分,Balthazar CT分级达到D级或E级者拟诊为重症急性胰腺炎(SAP).同时详细记录患者的入院时血糖、年龄、性别、病因及并发症情况,通过分析入院时血糖与以上临床指标的相关性,以了解其与胰腺炎预后的关系.结果 199例患者中SAP 19例,轻型急性胰腺炎(MAP)180例.SAP患者的平均血糖为(13.07±3.23)mmol/L,显著高于MAP患者的平均血糖(8.37±3.84)mmol/L.入院时血糖水平与APACHEⅡ评分、住院费用、Balthazar CT分级、CTSI评分及并发症发生率相关(r=0.610,0.356,0.271,0.324,0.334,P<0.05).结论 入院时血糖水平与AP的病变程度成正相关,反映了AP的病情严重程度,可作为预后评估的有效指标之一.  相似文献   

5.
目的:探讨腹内高压(IAH)与急性胰腺炎(AP)病情严重程度的相关性。 方法: 选取2014年2月—2015年2月收治的AP患者80例,根据入院APACHE II评分,其中轻症胰腺炎(MAP)49例(MAP组),重症胰腺炎(SAP)31例(SAP组)。采用经膀胱间接测量法监测腹内压(IAP),4 h/次,连续5 d,连续2次IAP值≥12 mmHg诊断为IAH。比较两组IAH发生率,分析IAP值与APACHE II评分的相关性;比较SAP患者中发生IAH与未发生IAH患者不良临床事件的发生率,采用ROC曲线(AUC)评价APACHE II评分和IAP值预测SAP患者不良临床事件的价值。 结果:SAP组IAH发生率明显高于MAP组(45.2% vs. 0%,P<0.05);Pearson相关分析结果显示,IAP值与APACHE II评分呈正相关(r=0.752,P<0.05);SAP患者中,发生IAH者各项不良临床事件发生率均明显高于未发生IAH者(P<0.05);IAP值预测SAP患者不良临床事件的AUC明显大于APACHE II评分(0.892 vs. 0.610,P<0.05)。 结论:IAH与AP病情严重程度密切相关,并影响AP患者的临床结局。IAP在预测SAP患者不良临床事件发生风险的方面具有重要的临床价值。  相似文献   

6.
目的探讨胰蛋白酶原激活肽(TAP)对重症急性胰腺炎的早期诊断价值,并观察TAP与重症急性胰腺炎患者预后的关系。方法收集胰腺炎患者89例,其中重症急性胰腺炎患者45例,轻症急性胰腺炎患者44例,32例排除胰腺炎的急腹症患者作为对照组;所有患者在入院6 h内采集血液使用ELISA试剂盒检查TAP值,同时观察胰腺炎患者中出现并发症的例数;采用ROC曲线分析TAP对胰腺炎的诊断价值,同时分析对轻症急性胰腺炎及其并发症的判别价值。结果 3组患者的TAP值比较差异有统计学意义(P0.01),以重症急性胰腺炎患者值最大;ROC曲线分析显示,以TAP值2.78 nmol/L作为判别标准,TAP诊断胰腺炎的灵敏度为88.8%、特异性为100%、准确性为91.7%;以TAP值8.55 nmol/L作为判别轻症与重症急性胰腺炎,灵敏度为92.9%、特异性为95.2%、准确性为88.7%;以TAP值11.20 nmol/L作为并发症的判别,灵敏度为75.0%、特异性为90.4%、准确性为82.2%。结论 TAP在早期可用于诊断胰腺炎,尤其对诊断重症急性胰腺炎具有重要的价值,同时TAP还可用于评价重症急性胰腺炎患者的预后。  相似文献   

7.
目的 探讨E-Cadherin在急性胰腺炎(AP)患者中的变化及其对预测AP严重程度的价值。方法 收集我院2011年11月至2013年5月急性胰腺炎和其他腹部炎症性疾病患者44例,检测患者血sE-Cadherin的变化,分析其在轻型急性胰腺炎(MAP,15例)、重症急性胰腺炎(SAP,13例)和其他腹部炎症患者(16例)的差别及意义。结果 SAP组在起病12 h、24 h、48 h血sE-Cadherin浓度均高于MAP组以及其他腹部炎症组(P<0.01)。MAP组在起病12 h、24 h、48 h血sE-Cadherin浓度与其他腹部炎症组比较无明显差异(P>0.01)。结论 本研究提示在AP早期血sE-Cadherin在SAP患者显著升高,是早期判断AP严重程度的一个有效方法。  相似文献   

8.
目的 探索急性胰腺炎患者血清中自介素-18(IL-18)水平变化情况,及其与患者入院时APACHE Ⅱ评分及患者预后之间的关系.方法 按照急性胰腺炎的临床诊断及分级标准分组选择AP患者34例,其中重症胰腺炎(SAP)患者12例,轻型急性胰腺炎(MAP)患者22例,正常对照组16例.用ELISA法检测血清IL-18浓度.结果 血清中IL-18浓度在MAP和SAP两组患者之间均存在统计学差异(P<0.01),SAP组明显高于MAP组,且IL-18水平动态变化与APACHEⅡ评分呈正相关.结论 血清IL-18参与了急性胰腺炎的炎症反应过程,可以作为预测急性胰腺炎严重程度的指标.  相似文献   

9.
目的研究血液浓缩能否作为急性坏死性胰腺炎和多器官功能不全综合征(MODS)的早期预测指标.方法1997~2000年住院的急性胰腺炎病人,分轻重两型进行比较.胰腺坏死的诊断根据临床表现、增强CT扫描或术中典型改变.结果符合要求者115例,48例为重症,Logistic回归确定,入院时对红细胞压积(HCT)≥43%和(或)入院至24h未见下降可作为预测重症急性胰腺炎(SAP)的最好指标.入院时,坏死型胰腺炎病人HCT≥43%的比例显著高于间质型胰腺炎(36/48∶11/67;P<0.001).9例并发多器官功能不全者中7例HCT≥43%,而106例未发生多器官功能不全者中有40例HCT≥43%(P<0.05).24h两指标预测SAP的敏感性,特异性及阴性预测值分别为81.2%,79.1%和78.5%.结论入院HCT≥43%或入院至24hHCT持续不降是发生胰腺坏死及MODS的高危因素.  相似文献   

10.
目的:比较BISAP、APACHE II、Ranson评分系统对发病早期急性胰腺炎(AP)患者的严重程度及预后的评估价值。 方法:回顾性分析2009年1月1日—2014年3月收治的AP患者(病程≤48 h)临床资料,根据患者入院时第1次BISAP、APACHE II、Ranson评分,比较各评分系统预测AP患者器官功能衰竭、胰腺坏死、死亡的受试工作者特征曲线(ROC)的曲线下面积(AUC),及其灵敏度和特异度。 结果:按纳入与剔除标准,最终共纳入135例患者,其中24例(17.7%)诊断重症胰腺炎(SAP)(19例器官衰竭诊断,5例死亡);20例(14.8%)在入院期间诊断胰腺坏死。BISAP、APACHE II和Ranson评分诊断器官功能衰竭的AUC分别为0.773、0.821、0.897(P<0.001),敏感度与特异度分别为0.880与0.530、0.872与0.642、0.740与0.982;预测胰腺坏死程度的AUC分别为0.819、0.785、0.825(P>0.05),敏感度与特异度分别为0.715与0.885、0.844与0.630、0.833与0.672;预测死亡的AUC分别为0.773、0.786、0.889(P>0.05),敏感度与特异度分别为0.740与0.830、0.843与0.752、0.865与0.886。 结论:3种评分系统在预测AP患者胰腺坏死程度与死亡方面价值相似,BISAP在预测AP器官功能衰竭方面不如Ranson与APACHE II,但其评分简单,能够快速评估和动态监测,有利于临床使用。  相似文献   

11.
目的 探讨动态监测α1-酸性糖蛋白(α1-AGP)和超敏C-反应蛋白(HsCRP)在急性胰腺炎(AP)早期严重度评估中的价值.方法 74例AP患者(23例重症患者和51例轻症患者)在入院后动态检测血清α1-AGP、HsCRP水平和进行APACHEⅡ评分及增强CT检查,并对结果进行对照分析.结果 重症组和轻症组患者在住院期间α1-AGP和HsCRP水平变化在同一时比较差异均有统计学意义(P<0.01),AP患者在入院后24 h检测α1-AGP浓度评估严重度与APACHEⅡ评分有较好的吻合性(P<0.01),入院后3 d检测α1-AGP和HsCRP水平与APACHE Ⅱ评分有极佳吻合性(P均<0.01).结论 α1-酸性糖蛋白和超敏C-反应蛋白动态检测可作为AP患者病情变化的指标,对AP早期严重度具有良好的预测作用.  相似文献   

12.
BACKGROUND: Trypsinogen activation peptide (TAP) may be an early marker of severe pancreatitis. Previous studies have included all patients with organ failure in the group with severe pancreatitis, although patients with transient organ failure may have a good prognosis. The aim of this study was to determine the value of urinary TAP estimation for prediction of severity of acute pancreatitis, and to validate use of several markers of prediction of severity against a new, stringent definition of severity. METHODS: Patients with acute pancreatitis were recruited within 24 h of onset of symptoms. Urine and blood samples were collected for 24 h, and Acute Physiology And Chronic Health Evaluation (APACHE) II (24 h), Ranson (48 h) and Glasgow (48 h) scores were calculated. Severe acute pancreatitis was defined by the presence of a local complication or the presence of organ failure for more than 48 h. RESULTS: Urinary TAP levels were significantly greater in patients with severe pancreatitis than in those with mild disease during the first 36 h of admission. The highest of three estimations of TAP in the first 24 h was as effective as APACHE II at 24 h in predicting severity. At 24 h after admission, urinary TAP was better than C-reactive protein (CRP) in predicting severity. The combination of TAP and CRP at 24 h allowed identification of high- and low-risk groups. The new definition of severity excluded 24 of 190 patients with transient organ failure; none of these patients died. CONCLUSION: Use of TAP improved early prediction of the severity of acute pancreatitis. Organ failure that resolves within 48 h does not signify a severe attack of acute pancreatitis.  相似文献   

13.
目的探讨中度急性胰腺炎的临床特征。方法回顾性分析2013年1月至12月,青海省交通医院普通外科收治的103例急性胰腺炎(acute pancreatitis,AP)患者临床资料,根据国际AP专题研讨会最新修订的诊断和分类标准(2012年,美国亚特兰大)诊断为轻度急性胰腺炎(mildacutepancreatitis,MAP)61例、中度急性胰腺炎(moderately severe acute pancreatitis,MSAP)25例、重度急性胰腺炎(severe acute pancreatitis,SAP)17例,对比三组患者一般资料、局部并发症发生此例、器官功能衰竭发生比例、入住ICU比例和天数、干预措施、住院天数、病死率。结果三组患者性别、年龄和病因学情况差异均无统计学意义,但MSAP组APACHEⅡ评分显著高于MAP组,同时低于SAP组(均P〈0.05)。MAP、MSAP和SAP三组出现局部并发症的比例分别为0、92.0%(23125)和76.5%(13/17)(P〈0.05)。MAP组无器官功能表竭发生,MSAP组5例出现一过性(〈48h)器官功能表竭,SAP组均出观特续性(〉48h)器官功能衰竭,SAP组器官功能衰竭比例显著高于MSAP组(P〈0.05)。MAP组无入住ICU病例,均无需介入、内镜或外科干预,无死亡病例。MSAP组入住ICU此例、ICU时间、住院时间和病死率显著低于SAP组(P〈0.05)。结论中度急性胰腺炎为有别于轻度和重度急性胰腺炎的独立类型,伴有局部并发症或一过性(48h内)器官功能表竭,但病死率较低,预后明显好于重度急性胰腺炎。  相似文献   

14.
目的探讨肠型脂肪酸结合蛋白(I-FABP)在重症急性胰腺炎(SAP)患者胃肠道功能障碍严重程度以及病情评估中的意义。 方法选取2016年12月至2018年12月青岛市第八人民医院收治的34例SAP患者,收集入院时患者血清I-FABP、降钙素原(PCT)、C反应蛋白(CRP)浓度以及白细胞计数等临床资料,并进行胃肠功能障碍程度评分以及急性生理与慢性健康状况(APACHEⅡ)评分,将以上指标与I-FABP质量浓度进行相关性分析。 结果入院时I-FABP浓度为(551±204)ng/L,PCT浓度为(3.36±1.79)μg/L,CRP浓度为(171±73)mg/L,白细胞计数为(14.47±4.09)×109/L,APACHE Ⅱ评分为(12±5)分,胃肠道功能障碍评分为(10±2)分。患者血清I-FABP浓度和入院时PCT、CRP浓度、白细胞计数、APACHEⅡ评分、胃肠道功能评分均呈正相关关系(P<0.01),r分别为0.537、0.662、0.730、0.716、0.686。 结论血清I-FABP与血清炎性指标、APACHEⅡ评分和胃肠道功能评分存在相关性,有助于评估SAP患者的胃肠功能障碍及疾病严重程度。  相似文献   

15.
目的探讨急性胰腺炎(AP)患者凝血功能的变化及临床意义。方法选择26例急性水肿型胰腺炎患者(AEP组),21例急性重型胰腺炎患者(SAP组)和30例年龄、性别与体质量指数(BMI)相匹配的健康人(对照组),测定凝血功能血浆凝血酶原时间(PT)、凝血酶原时间国际标准化指数(INR)、部分活化凝血酶原时间(APTT)、纤维蛋白原浓度(FIB)和血小板计数(BPC)并计算24 h内急性生理学与慢性健康状况评分(APACHEⅡ评分),观察并比较上述指标在3组中的不同。结果 SAP组的PT、INR、APTT及FIB均显著高于AEP组和对照组,AEP组的PT、INR、APTT、FIB亦显著高于对照组,差异有统计学意义(均P0.05)。与对照组相比,SAP组和AEP组的BPC均显著降低(均P0.05);与AEP组相比,SAP的BPC亦显著降低(P0.05)。SAP组的A-PACHEⅡ评分显著高于AEP组,差异有统计学意义(P0.05)。Spearman相关分析显示,AEP组和SAP组的PT、INR、APTT、FIB、BPC均与APACHEⅡ评分呈正相关(均P0.05)。结论急性胰腺炎患者凝血功能变化与病情严重程度相关。  相似文献   

16.
BACKGROUND: The aim of this study was to construct and validate an artificial neural network (ANN) model to identify severe acute pancreatitis (AP) and predict fatal outcome. METHODS: All patients who presented with AP from January 2000 to September 2004 were reviewed. Presentation data on admission and at 48 hours were collected. Acute Physiology and Chronic Health Evaluation (APACHE) II and Glasgow severity (GS) score were calculated. A feed-forward ANN was created and trained to predict development of severe AP and mortality from AP; 25% of the data set was withheld from training and was used to evaluate the accuracy of the ANN. Accuracy of the ANN in predicting severity of AP was compared with APACHE II and GS scores. RESULTS: A total of 664 patients with AP were identified of whom 181 (27.3%) fulfilled the clinical and radiologic criteria for severe pancreatitis and 42 patients died (6.3%). Median APACHE II score at 48 hours was 4 (range, 0 to 23). ANN was more accurate than APACHE II or GS scoring systems at predicting progression to a severe course (P < .05 and P < .01, respectively), predicting development of multiorgan dysfunction syndrome (P < .05 and P < .01) and at predicting death from AP (P < .05). CONCLUSIONS: An ANN was able to predict progression to severe disease, development of organ failure and mortality from acute pancreatitis with considerable accuracy and outperformed other clinical risk scoring systems. Further studies are required to assess its utility in aiding management decisions in patients with AP.  相似文献   

17.
BACKGROUND AND AIMS: There is an obvious clinical need for a simple test that can identify patients at risk of developing severe acute pancreatitis. In this work we compared urinary trypsinogen-2 with urinary trypsinogen activation peptide (TAP) and serum C-reactive protein (CRP) for early differentiation between mild and severe acute pancreatitis. PATIENTS AND METHODS: The study population consisted of 127 consecutive patients with acute pancreatitis of whom 29 had severe disease. Urinary trypsinogen-2 was measured by a quantitative immunofluorometric assay and TAP by a competitive immunoassay. Serum CRP was determined by immunoturbidimetry. RESULTS: The sensitivity and specificity to identify severe acute pancreatitis on admission was 72% and 81% for urinary trypsinogen-2, 64% and 82% for urinary TAP, and 29% and 93% for serum CRP, respectively. At 24 h after admission, the values were 82% and 78% for urinary trypsinogen-2, 52% and 92% for urinary TAP, and 84% and 72% for serum CRP, respectively. Receiver-operating characteristics curve analysis showed that the area under the curve was larger for urinary trypsinogen-2 than for urinary TAP and serum CRP on admission and 24 h after admission. On admission the positive likelihood ration for urinary trypsiongen-2 was 3.7, for urinary TAP 3.6, and 4.3 for serum CRP, respectively. The corresponding negative likelihood ratios were 0.34, 0.43, and 0.76, respectively. CONCLUSION: Urinary trypsinogen-2 was superior to serum CRP and as god as or even better than urinary TAP and in the early prediction of disease severity in acute pancreatitis. These results suggest that it could be a valuable adjunct in the early assessment of the severity of acute pancreatitis.  相似文献   

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