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1.
目的 探讨葡萄糖调节蛋白78(GRP78)联合肺血管阻力指数(PVRI)对急性肺损伤(ALI)患者预后的评估价值。方法 选取2019年1月—2021年6月三亚市人民医院收治的接受正压通气治疗的ALI患者120例。根据急性生理和慢性健康评估Ⅱ(APACHE Ⅱ)评分分组,高危组APACHE Ⅱ> 20分(n =42),低中危组APACHE Ⅱ≤20分(n =78);根据患者不同预后分为预后良好组(n =31)和预后不良组(n =89)。Spearman相关性分析血清GRP78水平和PVRI与APACHEⅡ评分的相关性;采用多因素Logistic回归分析ALI患者预后不良影响因素;ROC曲线分析血清GRP78联合PVRI对ALI患者预后不良的评估价值。结果 高危组血清GRP78水平和PVRI均高于低中危组(P <0.05)。ALI患者血清GRP78水平(rs =0.425)和PVRI水平(rs =0.511)与APACHEⅡ评分均呈正相关(P <0.05)。预后不良组休克比例高于预后良好组,ICU时间、机械通气时间长于预后良好组,APACHEⅡ评分、GRP78水平、PVRI高于预后良好组(P <0.05)。多因素Logistic回归分析结果显示:休克[O^R=4.061(95% CI:1.288,12.806)]、APACHEⅡ评分> 20分[O^R=1.093(95% CI:1.013,1.179)]和高GRP78[O^R=1.035(95% CI:1.016,1.054)]、PVRI[O^R=1.177(95% CI:1.007,1.375)]为ALI患者预后不良的危险因素(P <0.05)。ROC曲线显示,GRP78、PVRI分别为108.10 ng/mL、29.21(kPa·s)/L时,评估ALI患者预后不良的AUC分别为0.786、0.796,敏感性分别为64.5%(95% CI:0.610,0.687)、84.3%(95% CI:0.811,0.875),特异性分别为71.0%(95% CI:0.673,0.742)、76.0%(95% CI:0.732,0.818);GRP78+PVRI联合评估ALI患者预后不良的AUC为0.895,敏感性为80.7%(95% CI:0.771,0.849)、特异性为85.4%(95% CI:0.819,0.895)。结论 血清GRP78水平和PVRI升高与ALI患者病情严重程度和预后相关,联合检测可提高不良预后的评估价值。  相似文献   

2.
目的 研究SOMATOM Force双源CT颅脑灌注联合小而密低密度脂蛋白胆固醇(sdLDL-C)、线粒体衍生肽(MOTS-c)在急性脑梗死(ACI)中的诊断价值。方法 选取广州医科大学第三附属医院2019年5月—2020年8月治疗的疑似ACI患者102例。所有患者接受SOMATOM Force双源CT检查及颅脑灌注成像。采用逐步多因素Logistic回归分析影响ACI的因素;采用Pearson法分析MOTS-c、sdLDL-C与脑血容量(CBV)、脑血流量(CBF)、达峰时间(TTP)、平均通过时间(MTT)的相关性;采用受试者工作特征(ROC)曲线分析sdLDL-C、MOTS-c、SOMATOM Force双源CT颅脑灌注诊断ACI的临床价值。结果 102例患者经脑部CT及磁共振成像检查确诊ACI 78例(ACI组),无ACI 24例(无ACI组)。ACI组患者的CBV、CBF、MOTS-c低于无ACI组,MTT、TTP、sdLDL-C高于无ACI组(P <0.05)。Pearson相关分析显示,MOTS-c与CBV(r =0.435,P =0.000)、CBF(r =0.457,P =0.000)呈正相关,与MTT(r =-0.523,P =0.000)、TTP(r =-0.422,P =0.000)呈负相关,sdLDL-C与CBV(r =-0.427,P =0.000)、CBF(r =-0.443,P =0.000)呈负相关,与MTT(r =0.486,P =0.000)、TTP(r =0.414,P =0.000)呈正相关。逐步多因素Logistic回归分析显示:CBV[O^R=0.352(95% CI:0.145,0.858)]、CBF[O^R=0.397(95% CI:0.194,0.816)]、MOTS-c[O^R=0.456(95% CI:0.255,0.815)]为ACI的保护因素(P <0.05),MTT[O^R=2.022(95% CI:1.392,3.075)]、TTP[O^R=1.931(95% CI:1.085,3.436)]及sdLDL-C[O^R=2.416(95% CI:1.085,5.513)]为ACI的危险因素(P <0.05)。MOTS-c、sdLDL-C、SOMATOM Force双源CT颅脑灌注及联合诊断的敏感性分别为71.8%、83.3%、79.5%和85.9%,特异性分别为83.3%、83.3%、70.8%和87.5%。MOTS-c、sdLDL-C、SOMATOM Force双源CT颅脑灌注诊断ACI曲线下面积为0.818(95% CI:0.705,0.932)、0.788(95% CI:0.670,0.907)、0.804(95% CI:0.712,0.896),均低于联合诊断的0.877(95% CI:0.779,0.973)(P <0.05)。结论 sdLDL-C、MOTS-c在ACI患者中异常表达,与SOMATOM Force双源CT颅脑灌注参数有相关性,联合检测ACI有较高的诊断价值。  相似文献   

3.
目的 探讨急性缺血性脑卒中患者血清过氧化还原蛋白1(PRDX1)、Sestrin2水平与病情及预后的关系。方法 选取2016年7月—2018年2月于邯郸市中心医院收治的急性缺血性脑卒中患者98例作为急性缺血性脑卒中组,依据卒中量表(NIHSS)评分分为轻度组、中度组和重度组,依据改良RANKIN量表(mRS)评分分为预后良好组和预后不佳组,另选取同期于该院体检的健康群众90例作为对照组,比较各组血清PRDX1、Sestrin2水平,并分析血清PRDX1、Sestrin2水平与NIHSS评分、mRS评分的相关性,采用多因素Logistic回归模型分析急性缺血性脑卒中患者预后的影响因素。结果 急性缺血性脑卒中组血清PRDX1、Sestrin2水平较对照组高(P <0.05);轻度组血清PRDX1、Sestrin2水平低于中度组,中度组低于重度组(P <0.05);预后良好组血清PRDX1、Sestrin2水平低于预后不佳组(P <0.05)。Pearson相关分析显示,急性缺血性脑卒中组血清PRDX1、Sestrin2水平与NIHSS评分呈正相关(r =0.647和0.842,均P <0.05),与mRS评分呈正相关(r =0.717和0.805,P <0.05)。多因素Logistic回归分析显示,血清PRDX1[R=3.765(95% CI:1.369,7.206),P <0.05]、Sestrin2[R=2.748(95% CI:0.853,6.071),P <0.05]、合并高血压[R=2.063(95% CI:0.824,4.976),P <0.05]是急性缺血性脑卒中预后的危险因素。结论 急性缺血性脑卒中患者血清PRDX1、Sestrin2水平异常升高,且与病情和预后密切相关,检测血清PRDX1、Sestrin2及是否合并高血压有助于急性缺血性脑卒中的病情判断及预后评估。  相似文献   

4.
目的 探讨维生素D受体(VDR)基因多态性与青海地区藏族绝经后女性骨质疏松性骨折易感的关系。方法 选取2018年2月—2020年6月青海省人民医院收治的205例藏族绝经后女性骨质疏松性骨折患者作为观察组。另选取同期该院体检的209例藏族绝经后无骨质疏松女性作为对照组。采集两组外周静脉血,TaqMan探针SNP基因型技术检测VDR BsmⅠ、ApaⅠ、TaqⅠ、FokⅠ位点多态性,分析VDR基因多态性与青海地区藏族绝经后女性骨质疏松性骨折易感的关系。结果 两组Bsml、FokⅠ位点基因型、等位基因分布比较,差异有统计学意义(P <0.05),两组ApaⅠ、TaqⅠ位点基因型、等位基因分布比较,差异无统计学意义(P >0.05)。Bsml位点bb基因型[R=1.924(95% CI:1.735,2.203)]、Bb基因型[R=1.739(95% CI:1.602,1.867)]骨质疏松骨折患病风险度较BB基因型明显增加,b等位基因[R=2.521(95% CI:2.203,2.863)]骨质疏松骨折患病风险度较B等位基因明显增加。FokⅠ位点ff基因型[R=1.903(95% CI:1.721,2.163)]、Ff基因型[R=1.541(95% CI:1.409,1.720)]骨质疏松骨折患病风险度较FF基因明显增加,f等位基因[R=2.021(95% CI:1.813,2.363)]骨质疏松骨折患病风险度较F等位基因明显增加。观察组VDR Bsml、FokⅠ位点不同基因型患者腰椎、股骨颈、全髋骨密度值比较,差异有统计学意义(P <0.05),ApaⅠ、TaqⅠ位点不同基因型之间腰椎、股骨颈、全髋骨密度值比较,差异无统计学意义(P >0.05)。Spearman相关性分析显示,VDR Bsml基因型与腰椎、股骨颈、全髋骨密度值呈负相关(rs =-0.765、-0.783和-0.836,均P <0.05),FokⅠ基因型与腰椎、股骨颈、全髋骨密度值呈负相关(rs =-0.805、-0.751和-0.817,P <0.05)。单因素Logistic回归分析结果显示:吸烟[R=1.486(95% CI:1.209,1.825)]、运动水平[R=1.456(95% CI:1.183,1.793)]、饮食习惯[R=1.237(95% CI:1.072,1.428)]、BsmI位点多态性[R=1.654(95% CI:1.187,2.303)]、FokⅠ位点多态性[R=1.603(95% CI:1.188,2.164)]是青海地区藏族绝经后女性骨质疏松性骨折的危险因素(P <0.05)。多因素Logistic回归结果显示:未摄入足够钙制品[R=1.223(95% CI:1.021,1.464)]、BsmI位点多态性[R=1.603(95% CI:1.870,1.997)]、FokⅠ位点多态性[R=11.886(95% CI:1.169,1.764)]是青海地区藏族绝经后女性发生骨质疏松性骨折的危险因素(P <0.05)。结论 VDR Bsml、FokⅠ位点多态性可能与青海地区藏族绝经后女性骨质疏松性骨折易感有关,Bsml位点bb、FokⅠ位点ff是绝经后骨质疏松性骨折易感基因型。  相似文献   

5.
目的 探讨重症急性胰腺炎(SAP)合并腹腔感染患者血清生长激素释放肽(Ghrelin)、淀粉酶(AMS)、高敏感C反应蛋白(hs-CRP)表达意义及预后价值。方法 选取2016年5月—2019年5月攀枝花市中西医结合医院收治的SAP合并腹腔感染患者58例作为观察组。选取同期该院收治的SAP未合并腹腔感染患者116例作为对照组。比较两组血清Ghrelin、AMS、hs-CRP水平。根据28 d预后情况将观察组分为生存组(40例)、死亡组(18例),比较两组血清Ghrelin、AMS、hs-CRP水平及Ranson、多器官功能障碍综合征(MODS)评分。Pearson法分析各血清指标与Ranson、MODS评分的相关性,Logistic回归分析SAP合并腹腔感染预后的影响因素,受试者工作特征(ROC)曲线分析血清Ghrelin、AMS、hs-CRP对预后的预测价值,并采用Kaplan-Meier曲线进行生存分析。结果 观察组血清Ghrelin、AMS、hs-CRP水平高于对照组(P <0.05)。生存组与死亡组患者不同病因、不同病原菌、是否合并基础疾病比较,差异无统计学意义(P >0.05)。生存组与死亡组患者不同年龄、是否并发多器官功能障碍、是否合并低氧血症比较,差异有统计学意义(P <0.05)。生存组治疗前后血清Ghrelin、AMS、hs-CRP及Ranson、MODS评分的差值高于死亡组。确诊感染5 d后血清Ghrelin、AMS、hs-CRP与Ranson评分呈正相关(r =0.570、0.515和0.650,均P <0.05),与MODS评分亦呈正相关(r =0.657、0.745、0.527,P <0.05)。Logistic回归分析显示,年龄> 50岁[O^R=1.937(95% CI:1.215,3.087)]、并发多器官功能障碍[O^R=3.384(95% CI:2.332,4.911)]、合并低氧血症[O^R=2.021(95% CI:1.308,3.124)]、Ghrelin[O^R=2.994(95% CI:1.706,5.253)]、AMS[O^R=3.109(95% CI:2.041,4.736)]、hs-CRP[O^R=3.863(95% CI:2.455,6.079)]、Ranson评分[O^R=3.544(95% CI:2.118,5.931)]、MODS评分[O^R=4.297(95% CI:2.704,6.829)]是SAP合并腹腔感染的影响因素(P <0.05)。ROC曲线分析显示,确诊感染5 d后血清hs-CRP预测预后AUC为0.819(95% CI:0.535,0.789),当截断值>334.71 ng/L时,敏感性为61.11%(95% CI:36.14%,81.74%),特异性为70.00%(95% CI:53.29%,82.91%)。AMS AUC为0.775(95% CI:0.646,0.874),当截断值> 330.56 u/L时,敏感性为88.89%(95% CI:63.93%,98.05%),特异性为62.50%(95% CI:45.81%,76.83%)。Ghrelin AUC为0.671(95% CI:0.646,0.874),当截断值> 32.22 mg/L时,敏感性为72.22%(95% CI:46.41%,89.29%),特异性为87.50%(95% CI:72.40%,95.31%)。Kaplan-Meier曲线分析显示,Ghrelin、AMS、hs-CRP高低危患者生存率比较,差异有统计学意义(P <0.05)。结论 血清Ghrelin、AMS、hs-CRP在SAP合并腹腔感染中呈异常高表达状态,与病情程度密切相关,可作为预后的重要因子,为临床提供参考依据。  相似文献   

6.
目的 探讨不同时间点中性粒细胞/淋巴细胞比值(NLR)与急性脑出血后脑水肿程度及预后的关系。方法 回顾性分析2016年8月—2019年6月广州中医药大学第一附属医院急性脑出血患者141例。根据30 d格拉斯哥预后评分(GOS)将患者分为预后良好组(GOS>3分)和预后不良组(GOS≤3分),比较两组不同时间点的的NLR。根据脑水肿体积将患者分为轻、中、重度3组,比较3组不同时间点的NLR。采用Spearman法分析NLR与急性脑出血脑水肿严重程度的相关性。结果 预后良好组与预后不良组比较:不同时间点的NLR有差异(P <0.05);两组的NLR有差异(P <0.05),预后不良组高于预后良好组;两组的NLR变化趋势有差异(P <0.05),NLR随时间变化先增加后下降至最初水平。3组不同脑水肿严重程度组:不同时间点的NLR有差异(P <0.05);3组的NLR有差异(P <0.05),脑出血脑水肿程度越高,NLR越高;3组的NLR随着时间变化先增加后下降(P <0.05),两组NLR变化趋势无差异(P >0.05)。Spearman相关性检验表明,NLR与急性脑出血后脑水肿严重程度呈正相关(r =0.406,P <0.05)。多因素一般Logistic回归分析表明,NLR[R=1.198(95% CI:1.023,1.404)]、脑出血后脑水肿严重程度[中度脑水肿:R=0.025(95% CI:0.003,0.227);重度脑水肿:R=0.064(95% CI:0.007,0.629)]为30 d预后的独立危险因素。结论 NLR与急性脑出血后脑水肿严重程度及预后密切相关,临床可通过NLR指标来评估急性脑出血后脑水肿严重程度及预测预后情况。  相似文献   

7.
目的 探讨血清脂蛋白相关磷脂酶A2(Lp-PLA2)、红细胞分布宽度变异系数(RDW-CV)、中性粒细胞与淋巴细胞比值(NLR)与急性脑梗死(ACI)患者早期神经功能恶化及预后康复的关系。方法 选取2018年5月—2022年1月青岛大学附属青岛市海慈医院收治的90例ACI患者作为ACI组,另取90例无脑血管疾病的体检志愿者作为对照组。对比两组研究对象的Lp-PLA2、RDW-CV、NLR,并按照神经功能缺损程度进行分组比较;按患者治疗3个月后的神经功能恢复情况分为预后良好组、预后不良组,采用一般多因素Logistic回归模型分析Lp-PLA2、RDW-CV、NLR与ACI患者预后结局的关系。结果 ACI组Lp-PLA2、RDW-CV、NLR高于对照组(P <0.05)。NIHSS评分≤15分ACI患者Lp-PLA2、RDW-CV、NLR低于NIHSS评分> 15分ACI患者(P <0.05)。预后良好组Lp-PLA2、RDW-CV、NLR低于预后不良组(P <0.05)。一般多因素Logistic回归分析结果显示:NIHSS评分高[O^R=1.790(95% CI:1.101,2.910)]、梗死病灶大[O^R=1.745(95% CI:1.084,2.810)]、入院时GCS评分低[O^R=0.608(95% CI:0.375,0.986)]、Lp-PLA2升高[O^R=1.677(95% CI:1.068,2.632)]、RDW-CV升高[O^R=1.737(95% CI:1.148,2.626)]、NLR升高[O^R=1.642(95% CI:1.034,2.608)]是ACI患者预后不良的危险因素(P <0.05)。结论 ACI患者血清Lp-PLA2、RDW-CV、NLR水平较非脑血管疾病患者升高,并且与早期神经功能损伤程度及患者不良预后结局关系密切。  相似文献   

8.
目的 探讨早产儿脑损伤的危险因素。方法 选取2016年9月—2019年1月出生且生后就诊于大连医科大学附属第二医院新生儿重症监护病房的204例胎龄≥196 d的早产儿。将早产儿分为脑损伤组和非脑损伤组。比较两组早产儿的基本资料、胎儿期因素、新生儿期因素,比较两组产妇的产科资料。结果 脑损伤组胎龄、出生体重较非脑损伤组低(P <0.05)。两组产妇有无患妊娠期高血压疾病、妊娠期糖尿病、妊娠期感染比较,差异有统计学意义(P <0.05)。两组有无未足月胎膜早破> 18 h、脐带异常、多胎妊娠比较,差异有统计学意义(P <0.05)。两组有无新生儿窒息、新生儿弥散性血管内凝血(DIC)、新生儿生后感染、肺源性呼吸衰竭、机械通气及需要输血比较,差异有统计学意义(P <0.05)。脑损伤组血红蛋白、红细胞压积较非脑损伤组高,游离甲状腺素较非脑损伤组低(P <0.05)。多因素回归分析显示,胎龄< 34周[R=2.561(95% CI:1.025,6.402),P <0.05]、血红蛋白浓度偏高[R=1.078(95% CI:1.040,1.118),P <0.05]、新生儿生后感染[R=4.047(95% CI:1.293,12.836),P <0.05]、新生儿窒息[R=8.385(95% CI:1.282,54.825),P <0.05]、DIC[R=22.005(95% CI:2.220,218.163),P <0.05]、妊娠期糖尿病[OR=3.102(95% CI:1.274,7.553),P <0.05]、妊娠期感染[R=4.401(95% CI:1.133,17.102),P <0.05]、机械通气[R=6.979(95% CI:1.425,34.173),P <0.05]是早产儿脑损伤的危险因素。结论 引起早产儿脑损伤的危险因素繁多。新生儿胎龄< 34周、血红蛋白浓度偏高、感染、窒息、DIC、机械通气、妊娠期糖尿病、妊娠期感染是早产儿脑损伤的独立危险因素。其中,DIC对早产儿脑损伤影响最大。  相似文献   

9.
目的 分析血清microRNA-150(miR-150)水平与原发性肝癌(PHC)手术预后的关系。方法 选取2016年1月—2018年1月在成都市第一人民医院接受手术治疗的PHC患者80例作为PHC组。另选取同期该院健康体检者80例作为对照组。采用qRT-PCR检测血清miR-150水平,以miR-150相对表达量0.42作为分界值,将PHC组分为高表达组和低表达组,分别有48例和32例。分析miR-150水平与PHC患者临床特征及预后的关系。结果 PHC组术前血清miR-150相对表达量较对照组低(P <0.05),术后血清miR-150相对表达量较术前高(P <0.05)。高表达组与低表达组患者不同组织分化程度、不同TNM分期、是否伴有肝硬化及是否伴有转移比例比较,差异有统计学意义(P <0.05)。高表达组与低表达组患者不同性别、不同年龄、不同肿瘤直径、是否伴有肝硬化复发、是否伴有乙型肝炎、不同AFP水平、是否伴有门脉癌栓比较,差异无统计学意义(P >0.05)。低表达组3年累积生存率较高表达组低(P <0.05)。多因素Cox回归模型分析结果显示,miR-150低表达[R=3.065(95% CI:1.196,4.978),P <0.05]、肿瘤直径≥ 5 cm[R=2.046(95% CI:0.429,3.062),P <0.05]、TNM分期Ⅲ期和Ⅳ期[R=1.902(95% CI:1.003,3.257),P <0.05]、肝硬化[R=0.395(95% CI:0.225,0.763),P <0.05]、转移[R=0.446(95% CI:0.198,0.857),P <0.05]、AFP≥ 25 ng/ml[R=0.489(95% CI:0.206,0.983),P <0.05]及伴有门脉癌栓[R=0.465(95% CI:0.227,0.863),P <0.05]是影响PHC患者3年生存率的独立因素。结论 miR-150在PHC患者中低表达,与患者预后、组织分化程度、TNM分期等密切相关,有望成为评估PHC患者预后的新型分子标志物。  相似文献   

10.
目的 探讨西藏高原地区不同血红蛋白(Hb)水平对急性ST段抬高型心肌梗死(STEMI)近期院内主要心脏不良事件(MACE)的影响。方法 回顾性分析2013年10月—2018年10月西藏自治区人民医院高原病心血管内科收治的STEMI患者的临床资料,根据Hb水平分为正常组110例(男性:120 g/L≤Hb≤160 g/L,女性:110 g/L≤Hb≤150 g/L)、较高组69例(男性:160 g/L<Hb<180 g/L,女性:150 g/L<Hb<180 g/L)、极高组121例(Hb≥180 g/L)。对3组近期MACE的发生率进行分析。结果 极高组患者较其他两组年龄偏小,吸烟及饮酒史情况发生率较高(P <0.05),白细胞、尿酸、白蛋白水平较高(P <0.05),低密度脂蛋白、D-二聚体较低(P <0.05)。正常组患者Killip分级中Ⅲ、Ⅳ级发生率较高(P <0.05)。3组患者住院时间及院内MACE发生率差异无统计学意义(P >0.05)。多因素Cox回归显示,中国心肌梗死注册登记研究-ST段抬高型心肌梗死(CAMI-STEMI)评分[R=1.165(95% CI:1.007,1.347),P =0.040]、心肌梗死溶栓治疗临床试验(TIMI)评分[R=0.861(95% CI:0.755,0.980),P =0.024]是患者院内MACE发生率的独立预测因子。结论 高血红蛋白水平与近期院内心血管不良事件无关,其远期心血管风险是否具有相关性需要进一步探讨。CAMI-STEMI评分、TIMI评分是西藏高原地区STEMI患者院内MACE发生率的独立预测因子。  相似文献   

11.
Fluid therapy for severe acute pancreatitis in acute response stage   总被引:9,自引:0,他引:9  
Background Fluid therapy for severe acute pancreatitis (SAP) should not only resolve deficiency of blood volume, but also prevent fluid sequestration in acute response stage. Up to date, there has not a strategy for fluid therapy dedicated to SAP. So, this study was aimed to investigate the effects of fluid therapy treatment on prognosis of SAP. Methods Seventy-six patients were admitted prospectively according to the criteria within 72 hours of SAP onset. They were randomly assigned to a rapid fluid expansion group (Group I, n=36) and a controlled fluid expansion group (Group II n=-40). Hemodynamic disorders were either quickly (fluid infusion rate was 10-15 ml.kg-1-h-1, Group I) or gradually improved (fluid infusion rate was 5-10 ml-kg1.h-1, Group II) through controlling the rate of fluid infusion. Parameters of fluid expansion, blood lactate concentration were obtained when meeting the criteria for fluid expansion. And APACHE II scores were obtained serially for 72 hours. Rate of mechanical ventilation, incidence of abdominal compartment syndrome (ACS), sepsis, and survival rate were obtained. Results The two groups had statistically different (P 〈0.05) time intervals to meet fluid expansion criteria (Group I, 13.5±6.6 hours; Group II, (24.0±5.4) hours). Blood lactate concentrations were both remarkably lower as compared to the level upon admission (P 〈0.05) and reached the normal level in both groups upon treatment. It was only at day 1 that hematocrit was significantly lower in Group I (35.6%±6.8%) than in Group II (38.5%±5.4%) (P〈0.01). Amount of crystalloid and colloid in group I ((4028±1980)ml and (1336±816)ml) on admission day was more than those of group II ((2472±1871)ml and (970±633)ml). No significant difference was found in the total amount of fluids within four days of admission between the two groups (P〉0.05). Total amount of fluid sequestration within 4 days was higher in Group I ((5378±2751)ml) than in Group II ((4215±1998)ml, P 〈0.05). APACHE II scores were higher in Group I on days 1, 2, and 3 (P〈0.05). Rate of mechanical ventilation was higher in group I (94.4%) than in group II (65%, P〈0.05). The incidences of abdominal compartment syndrome (ACS) and sepsis were significantly lower in Group II (P 〈0.05). Survival rate was remarkably lower in Group I (69.4%) than in Group II (90%, P〈0.05). Conclusions Controlled fluid resuscitation offers better prognosis in patients with severe volume deficit within 72 hours of SAP onset. Chin Med J 2009; 122(2): 169-173  相似文献   

12.
目的 探讨急进高海高原驻训军人急性应激反应特点.方法 采用军人急性应激反应量表(acute stress response scale for armymen,ASRSA),于到达高原(海拔3 450 m)3d内,对600名急进高海拔高原驻训军人进行团体心理测评,比较其急性应激反应的人员类别、文化程度、子女结构和婚姻状况差异.结果 各项目与总分之间的相关系数在0.72~0.95(P<0.01),同质性信度(Cronbachα系数)为0.961,Spearman分半信度为0.946,说明ASRSA在急进高海拔高原军人群体中有较好的信度和区分度,可以作为急进高海拔高原军人群体中的测评工具.①急进高海拔高原驻训军人急性应激反应各维度得分在士(军)官和义务兵组间差异无统计学意义(P>0.05).②急进高海拔高原驻训军人急性应激反应各维度得分在文化程度组间差异具有统计学意义(P<0.05),本科及以上文化组认知改变、情绪反应、行为变化、生理反应、病理改变、工作效率和总反应指数得分显著高于高中及以下文化组(P<0.05);③独生子组急性应激反应病理改变和工作效率维度得分显著高于非独生子组(P<0.05);④急进高海拔高原驻训军人急性应激反应各维度得分在未婚组和已婚组间差异无统计学意义(P>0.05);⑤急进高海拔高原驻训军人急性应激反应病理改变得分在各军龄组间差异具有统计学意义(P<0.05).结论 急进高海拔高原驻训军人急性应激反应得分存在显著的文化程度、子女结构和军龄差异.  相似文献   

13.
目的探讨急性白血病(AL)患者并发社区感染的临床特点。方法分析488例住院治疗的AL患者临床资料。结果488例AL患者共发生社区感染276例,感染部位以呼吸道、口腔、皮肤软组织和肛门为主,致病菌主要是G-菌、G+球菌和真菌,病原菌检出率低。易感因素与年龄、疾病状态、中性粒细胞(N)、血浆白蛋白和合并症有关。结论AL并发社区感染发生率高,粒细胞缺乏是AL并发社区感染的高危因素,应积极预防处理,控制易感因素是预防社区感染的有效方法,注意合理使用抗生素。  相似文献   

14.
急性早幼粒细胞白血病合并出血63例临床分析   总被引:2,自引:0,他引:2  
目的: 研究急性早幼粒细胞白血病(acute promyelocytic leukemia,APL)合并出血的临床特点和防治方法。方法: 回顾性分析63例APL患者的临床特点、实验室检查及疗效。结果: 初诊时合并出血症状54例(85.7%),合并弥漫性血管内凝血(DIC)47例(74.6%)。早期死亡11例(17.5%),放弃治疗3例,完全缓解49例(77.7%)。结论: APL出血发生率高,全反式维A酸(ATRA)或复方青黛片的应用、血小板及凝血因子输注、抗DIC治疗可以减少早期出血病死率。  相似文献   

15.
Stroke,a global health problem,is the second most common cause of death and a leading cause of adult disability worldwide.1 In developing countries,the premature loss of life and stroke-related disability present a heavy burden and result in increasing economic and social tolls.2 In China,the annual stroke mortality is approximately 1.6 million,which has become the leading cause of death and adult disability.3 Ischemic stroke is the most common type of stroke accounting for 43%-79% of all strokes.  相似文献   

16.

Objective

To investigate the frequency, diagnosis and outcome of patients admitted to hospital with acute coronary syndrome (ACS) or other conditions associated with raised levels of cardiac troponin T.

Design

Observational study.

Setting

A large university hospital.

Patients

Consecutive patients admitted over an 8‐week period who had a serum troponin T test as part of their clinical assessment were included. Patients were separated into those with raised (⩾0.01 μg/l) or normal (<0.01 μg/l) troponin T levels, and further categorised into those with or without a diagnosis of ACS.

Main outcome measures

In‐hospital mortality in all patients; and 6‐month hospital re‐admissions and all‐cause mortality in patients without or with ACS and raised levels of troponin T.

Results

Of 1021 patients, 118 patients had no ACS but raised troponin T levels, 195 had ACS with raised troponin T, 80 had ACS with normal troponin T and 628 had no ACS with normal troponin T. Their in‐hospital all‐cause mortalities were 36%, 18%, 0% and 3%, respectively (p<0.001, highest mortality v other groups). 6‐month all‐cause mortality remained higher in patients without ACS and with raised levels of troponin T than in those with ACS and raised troponin T (42% v 29%; p = 0.020).

Conclusions

Patients without ACS but with raised levels of troponin T comprised 38% of all hospitalised patients found to have raised troponin T. These patients had worse in‐hospital and 6‐month outcome than those having ACS with raised levels of troponin T.  相似文献   

17.
Background Animal models that demonstrate changes of renal function in response to acute lung injury (ALI) and mechanical ventilation (MV) are few. The present study was performed to examine the effect of ALI induced by oleic acid (OA) in combination with conventional MV strategy on renal function in piglets.
Methods Twelve Chinese mini-piglets were randomly divided into two groups: the OA group (n=6), animals were ventilated with a conventional MV strategy of 12 ml/kg and suffered an ALI induced by administration of OA, and the control group (n=6), animals were ventilated with a protective MV strategy of 6 ml/kg and received the same amount of sterile saline.
Results Six hours after OA injection a severe lung injury and a mild-moderate degree of renal histopathological injury were seen, while no apparent histological abnormalities were observed in the control group. Although we observed an increase in the plasma concentrations of creatinine and urea after ALI, there was no significant difference compared with the control group. Plasma concentrations of neutrophil gelatinase-associated lipocalin (NGAL) and cystatin C increased (5.6±1.3) and (7.4±1.5) times in the OA group compared to baseline values, and were significantly higher than the values in the control group. OA injection in combination with conventional MV strategy resulted in a dramatic aggravation of hemodynamic and blood gas exchange parameters, while these parameters remained stable during the experiment in the control group. The plasma expression of TNF-α and IL-6 in the OA group were significantly higher than that in the control group. Compared with high expression in the lung and renal tissue in the OA group, TNF-α and IL-6 were too low to be detected in the lung and renal tissue in the control group.
Conclusions OA injection in combination with conventional MV strategy not only resulted in a severe lung injury but also an apparent renal injury. The potential mechanisms involved a cytokine response of TNF-α and IL-6 in plasma, lung and renal tissues.
  相似文献   

18.
Transformation of myelodysplastic syndromes into acute myeloid leukemias   总被引:6,自引:0,他引:6  
Background Myelodysplastic syndromes (MDSs), also called preleukemias, are a group of myeloid hematopoietic malignant disorders. We studied the transformation of MDS into acute myeloid leukemia (AML).Methods Leukemic transformation in 151 patients with MDS was dynamically followed up. The clinical manifestation, peripheral blood and bone marrow condition, karyotypes, immunophenotypes, response to treatment, and prognosis of AML evolution from MDS (MDS-AML) were also observed.Results During the course of this study, over the past eight years and seven months, 21 (13.91%) of 151 MDS patients progressed to overt leukemia, with a median interval of 5 (1-23) months. There were no significant differences between rates of leukemic transformation in comparison with the refractory anemia (RA), RA with excess of blasts (RAEB), and RAEB in transformation (RAEB-t) patient groups. Transformation occurred either gradually or rapidly. There were five parameters positively correlated to leukemic transformation: under 40 years of age, pancytopenia of 3 lineages, more than 15% blasts in the bone marrow, at least two abnormal karyotypes, and treatment with combined chemotherapy. All of the 21 patients with leukemia suffered from MDS-AML, and most of them were M2, M4, or M5. Two (9.52%) MDS-AML patients developed extramedullary infiltration. Leukopenia was found in 47.62% of these patients. Two thirds of these patients, whose bone marrows were generally hypercellular, suffered from neutropenia. After developing AML, 8 (47.06%) patients developed abnormal karyotypes. High expression of immature myeloid antigens, including CD33 [(49.83±24.50)%], CD13 [(36.38±33.84)%], monocytic antigen CD14 [(38.50±24.60)%], and stem cell marker CD34 [(34.67±30.59)%], were found on bone marrow mononuclear cells from MDS-AML patients after leukemic transformation. In some cases, lymphoid antigens, such as CD5, CD7, CD9, and CD19, coexisted with myeloid antigens. A low complete remission rate (31.25%) and a short survival time, with median survival of 6 (1-28) months, were found in patients with MDS-AML treated by induction chemotherapy.Conclusions MDS has a high risk of developing into AML, either gradually or rapidly. Patients with MDS-AML have specific biological characteristics and a worse prognosis.  相似文献   

19.
叶隽  李静 《蚌埠医学院学报》2012,37(9):1051-1052
目的:观察以去甲氧柔红霉素(IDA)为主的化疗方案治疗急性髓细胞性白血病(AML)的疗效和不良反应。方法:39例AML患者,随机分为2组。对照组16例采用柔红霉素+阿糖胞苷(Ara-C)治疗,治疗组23例采用IDA+Ara-C治疗,观察治疗后缓解率及不良反应。结果:2组治疗完全缓解率分别为82.6%和43.8%,总有效率分别为91.3%和62.5%,临床严重感染率分别为40.0%和41.7%。2组总有效率差异有统计学意义(P0.05),但2组的严重感染发生率差异无统计学意义(P0.05)。结论:以IDA组成的联合化疗方案治疗AML疗效较好。  相似文献   

20.
目的 探讨凝血功能相关指标与急性胰腺炎患者病情严重程度和预后相关性,寻找可以用于早期预测和/或动态监测急性胰腺炎预后的实验室指标。方法 回顾分析2017年12月1日~2018年11月30日在四川大学华西医院就诊的急性胰腺炎患者(入院距发病时间<72 h)的临床资料,分析患者入院时和住院期间的凝血功能相关指标的变化与急性胰腺炎预后的相关性。结果 共收录1260例急性胰腺炎患者,根据纳入和排除标准,最终有175例纳入本研究,其中52例为重症急性胰腺炎,12例患者死亡。Logistic回归分析提示,入院时检测vWF:Ag、PT、PC、AT Ⅲ和D-dimer指标可作为预测重症急性胰腺炎和/或死亡的独立危险因素;但是动态监测病程中的各指标能提高预测价值,尤其是vWF: Agmax、PTmax、APTTmax、TTmax、FIBmin、D-dimermax、PLTmin、PCmin、PLGmin、AT Ⅲmin以及以上各指标的变化值(△)是预测重症急性胰腺炎和/或死亡的独立危险因素。ROC分析提示,动态监测各指标的变化值,尤其是△vWF:Ag、△PT、△APTT、△FIB、△TT、△D-dimer、△PLT、△PC、△AT Ⅲ、△PLG可作为预测重症急性胰腺炎和/或死亡的有效实验室指标(AUC0.63-0.84)。结论 急性胰腺炎患者存在血管内皮损伤、凝血功能紊乱。入院时检测vWF:Ag、PT、PC、AT Ⅲ和D-dimer指标可作为预测重症急性胰腺炎和/或死亡的独立危险因素,在患者病情中动态监测vWF:Ag、PT、APTT、TT、FIB、D-dimer、PLT、PC、AT Ⅲ、PLG以及各指标的变化情况会进一步提高预测价值。  相似文献   

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