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1.
目的探讨肝硬化磁共振扩散加权成像(DW I)表观弥散系数(ADC)值变化与肝硬化程度之间的相关性。方法对54例肝硬化患者及48例正常肝脏行扩散加权成像,并测量ADC值,DW I序列所选用弥散敏感度(b值)分别为(0,400,600,800)s/mm2。在b1和b2(ADC1)、b1和b3(ADC2)及b1和b4(ADC3)计算肝脏ADC值。结果肝硬化平均ADC1、ADC2、ADC3均显著低于正常肝脏(P〈0.05);Ch ild A、B、C各级肝硬化与正常肝脏相比,ADC值均明显降低(P〈0.05);ADC值随肝硬化程度的加重而降低(P〈0.05);各组ADC值随b值增大而降低(P〈0.05);b值为600 s/mm2、800 s/mm2时,认为(1.30×10-3)s/mm2可能为正常肝脏与肝硬化的分界点,低于此值即可考虑为肝硬化。结论DW I-ADC值的测定可辅助临床诊断早期肝硬化并反映肝硬化的动态变化,是评价肝硬化的有价值的参考指标。  相似文献   

2.
目的 利用磁共振波谱分析(MRS)评价肝硬化患者脑代谢物的异常变化及其与Child-Pugh分级和肝功能指标的相关性。方法 应用3.0T磁共振对52例乙型肝炎肝硬化患者(Child A级20例、Child B级14例、Child C级18例)及15例慢性乙型肝炎患者进行磁共振波谱分析,计算脑代谢物Cho(胆碱)、mI(肌醇)、NAA(N-乙酰天门冬氨酸)、Cr(肌酸)和GLX6(谷氨酰胺复合物)峰下面积、脑代谢物峰下面积与Cr比值(NAA/Cr、Cho/Cr、ml/Cr、Glx6/ml)。结果 Child-Pugh A级患者与对照组mI、GLX6比较,差异有统计学意义,Child-Pugh B级与Child-Pugh A级Cho、mI、GLX6比较,差异有统计学意义(P〈0.01),Child-Pugh C级与Child-Pugh B级Cho、mI比较,差异有统计学意义(P〈0.01或P〈0.05);Child-Pugh A级与对照组ml/Cr、Glx6/Cr比较,差异有统计学意义(P〈0.01),Child-Pugh B级与Child-Pugh A级Cho/Cr、ml/Cr、Glx6/Cr比较,差异有统计学意义(P〈0.01或P〈0.05),Child-Pugh C级与Child-Pugh B级Cho/Cr、ml/Cr比较,差异有统计学意义(P〈0.05);肝陛脑病与无肝性脑病患者脑代谢物峰下面积比值(Cho/Cr、ml/Cr、G1x6/Cr)比较,差异有统计学意义(P〈0.01);Child-Pugh分级与Glx6/Cr呈正相关,与Cho/Cr、ml/Cr呈负相关;肝硬化患者TBIL、PT与Cho/Cr、ml/Cr呈负相关,与Glx6/Cr呈正相关。ALB与Cho/Cr、ml/Cr呈正相关,与Glx6/Cr呈负相关。AIJT与NAMCr、Cho/Cr、ml/Cr、Glx6/Cr无明显相关性。结论 肝硬化及肝性脑病患者存在脑代谢物浓度异常改变,它可作为肝硬化和肝性脑病早期诊断及程度评价的一项指标。  相似文献   

3.
肝病患者血清前白蛋白测定的临床意义   总被引:8,自引:0,他引:8  
目的 通过测定急、慢性乙型病毒性肝炎和肝硬化不同肝病患者血清中前白蛋白、白蛋白、总胆汁酸含量及凝血酶原活动度,探讨上述不同指标在判定肝脏功能,指导临床治疗中的意义。方法 健康对照组20例(A组);急性无黄疸型乙肝20例(B组);急性黄疸型乙肝20例(C组);慢性乙肝20例(D组);肝硬化患者20例(E组)。所有被检对象均在清晨空腹静脉采血,用ELISA法测定,试剂盒分别由上海海军医学研究所和南京军区总医院提供,按说明书严格操作。结果 从急性乙型肝炎到慢性乙型肝炎至乙肝后肝硬化,患者血清前白蛋白逐渐降低(均值(mg/L)A组:240.4;B组:170.6;C组160.1;D组:120.8;E组:76.1)。急、慢性乙型肝炎明显降低(P〈0.05)。乙肝后肝硬化显著下降(P〈0.01)。TBA急、慢性乙型肝炎,乙肝后肝硬化组与对照组比较有显著性差异(P〈0.05)。而白蛋白、PT仅肝硬化组与对照组比较有显著性差异(P〈0.05)。结论 血清前白蛋白(Preaibumirk PA)含量的改变能敏感、特异、快速的反应肝病患者肝脏功能的变化。  相似文献   

4.
目的 探讨磁共振弥散加权成像(DWI)及表观弥散系数(ADC)值对急性胰腺炎(AP)严重性分级的诊断价值.方法 收集57例AP及13例正常胰腺含有DWI的磁共振成像(MRI)资料.参照Balthazar CT分级标准,将AP的MRI表现分为相应的A、B、C、D、E5级,测量炎症胰腺及正常胰腺的ADC值.应用单因素方差分析(ANOVA)对各级别AP之间、各级别与正常胰腺之间的ADC值进行统计学分析.结果 57例AP的MRI分为A级6例,B级9例,C级11例,D级10例,E级21例.炎症胰腺在DWI图像均呈高信号(100%).A、B、C、D、E级AP的平均ADC值分别为(1.138 ±0.024)、(1.289±0.179)、(1.513 ±0.156)、(1.554 ±0.248)、(1.938±0.567) ×10-3 mm2/s,正常胰腺的ADC值为(1.687±0.129)×10-3mm2/s.A、B级AP的ADC值显著低于E级(P值均<0.01)及正常胰腺(P值均<0.05),C级的ADC值低于E级(P<0.05),其余各级别之间,C、D、E级与正常胰腺之间的ADC值差异均无统计学意义(P值均>0.05).结论 磁共振DWI有利于Balthazar分级中形态变化不明显的A级及B级AP的早期诊断,但ADC值对AP严重性的分级诊断无明显价值.  相似文献   

5.
张瑞霞  杨义明 《山东医药》2006,46(31):31-32
选取经临床诊断的肝硬化患者86例,按Child—Pugh分级,将肝硬化患者分成A、B、C三级,检测血清丁酰胆碱酯酶、前白蛋白和白蛋白;设立对照30例。结果随肝硬化程度加重,血清丁酰胆碱酯酶、前白蛋白逐渐降低,其降低幅度依次为C级〉B级〉A级,组间两两比较有显著性差异(P〈0.05);三级与对照组比较均有显著差异(P〈0.05)。认为酰胆碱酯酶、前白蛋白与肝硬化程度密切相关,二者比白蛋白更能较好地反映肝脏储备功能。  相似文献   

6.
张利  朱海杭  徐永居 《胃肠病学》2007,12(12):756-757
背景:血清总胆汁酸(TBA)以及肝纤维化指标Ⅲ型前胶原(PCU1)、Ⅳ型胶原(C-Ⅳ)、层黏蛋白(LN)和透明质酸(HA)水平可判断肝硬化程度,但国内外研究关于肝纤维化指标与Child-Pugh分级关系的结果并不完全一致。目的:研究肝硬化患者血清TBA含量以及PCⅢ、C-Ⅳ、LN、HA水平与肝硬化Child-Pugh分级的关系。方法:按Child.Pugh分级标准将42例肝硬化患者分为A、B、C三级,酶法测定血清TBA含量,放射免疫测定法检测空腹血清PCⅢ、C.IV、LN、HA水平。结果:血清TBA含量随Child.Pugh分级增高而升高,不同分级间有显著差异(P〈0.01)。肝功能C级患者血清PCU1水平显著高于A级患者(P〈0.05),各级肝功能患者间血清C-Ⅳ水平均无显著差异,肝功能C级患者血清LN水平显著高于A级和B级患者(P〈0.01,P〈0.05),肝功能B级和C级患者血清HA水平均显著高于A级患者(P〈0.01)。结论:血清TBA含量能灵敏地反映肝硬化患者肝功能损害程度,对指导肝硬化患者肝功能分级具有很好的参考价值;联合检测肝硬化患者血清PCU1、LN、HA对指导肝功能的分级也有一定意义。  相似文献   

7.
目的研究肝硬化患者胆囊结石的发生率与肝功能分级的关系。方法回顾性分析195例肝硬化患者的临床资料,以同期230例健康体检者为对照组。结果肝硬化患者的胆囊结石发病率明显高于健康对照组(43.1%比6.1%,P〈0.01),且胆囊结石发病率与肝功能损害程度呈正相关,Child—PughB级和C级患者的胆囊结石发病率显著高于A级患者(A级25.5%比B级52.4%比C级44.7%,P〈0.01)。不同病因的肝硬化患者的胆囊结石发病率差异无统计学意义。胆囊结石为肝硬化患者合并急性胆囊炎、急性胰腺炎的主要原因(54.8%),经积极抗炎、利胆等对症治疗后大部分患者症状好转。结论肝硬化患者的胆囊结石发病率明显增加,并与肝脏疾病的进展呈正相关。  相似文献   

8.
目的:探讨肝硬化患者血清甲状腺激素水平的变化及其临床意义。方法:回顾分析经相关检查确诊的肝硬化患者125例。根据肝功能Child—Pugh分级分为A级、B级、C级3组,36例健康体检者为对照组,分别分析其游离三碘甲状腺原氨酸(F13)、游离甲状腺素(FT4)水平,并结合肝功能分级进行比较。结果:肝硬化患者血清FT3、FT4水平显著低于健康对照组(P〈0.01),肝功能Child-Pugh B级组患者血清FT3、FT4水平显著低于A级组患者(P〈0.05),肝功能Child-PushC级组患者血清FF3、FT4水平显著低于B级组患者(P〈0.01)。结论:肝硬化患者进行血清甲状腺素水平的检测有助于判断其病情严重程度及预后。  相似文献   

9.
目的 初步探讨磁共振弥散加权成像ADC值对肝硬化的诊断价值.方法 采用3.0T全身磁共振扫描系统对23例肝硬化患者、15例健康志愿者(对照组)行轴位弥散加权成像扫描,b值选用0、500、800、1000s/mm2,分别在肝脏右前叶、右后叶、左内叶测量各组的ADC值,进行统计学分析.结果 两组中肝脏左叶ADC值大于肝脏右叶的ADC值,且具有显著性差异;Z=-4.621 P=0.0001;右前叶ADC值略大于右后叶ADC值,两者之间未见显著性差异,Z=-1.552 P=0.06.b=500、800、1000s/mm2时肝硬化组肝脏的ADC值均低于对照组肝脏的ADC值,且与对照组肝脏ADC值之间均有显著性差别.结论 3.0T磁共振弥散加权成像ADC值在诊断肝硬化引起弥漫肝实质损害中具有很大的临床价值.  相似文献   

10.
细胞因子与乙型肝炎肝硬化肝功能分级的相关性   总被引:1,自引:0,他引:1  
目的:研究观察慢性乙型病毒性肝炎(CHB)肝硬化Child-Putgh分级与血清转化生长因子-β1(TGF—β1)、血小板衍生生长因子(PDGF)和γ干扰素(IFN-γ)水平的关系。方法:采用ELISA法检测28例乙型肝炎肝硬化(简称肝硬化)患者和29例健康体检者血清TGF—β、PDGF和IFN-γ水平。肝硬化患者按Child.Pu-gh肝功能分级标准分成A、B、c3级。结果:肝硬化组患者血清TGF-β1和PDGF水平均明显高于正常对照组(P〈0.05),并且ChildB级和ChildC级患者TGF—β1和PDGF水平明显高于ChildA级(P〈0.05);IFN.1水平明显低于正常对照组(P〈0.05),并且ChildB级和ChildC级IFN-γ水平明显低于ChildA级(P〈0.05)。结论:血清TGF—β1、PDGF和IFN-γ水平在乙型肝炎肝硬化的发生发展过程中有着重要意义,并在一定程度上反应肝硬化患者肝功能损害程度,有利于临床上对该类患者病情和预后的判断。  相似文献   

11.
肝硬化患者心功能的临床研究   总被引:14,自引:0,他引:14  
目的 研究肝硬化患者心脏功能及肝功能损害程度、病程、门静脉压力、腹水量对肝硬化患者心脏功能的影响。方法 选取肝硬化 3 0例 (研究组 ) ,慢性肝炎 10例 (对照组 ) ,进行肝功能、腹部B超、核素心肝血流比、彩色多普勒超声心脏检查。结果 肝硬化患者E/A值较慢性肝炎患者降低 ,两者差异有显著性 (P <0 .0 5)。ChildA级和ChildB级肝硬化患者E/A值差异无显著性 (P >0 .0 5) ,ChildC级肝硬化患者E/A值与ChildA级和ChildB级肝硬化患者E/A值差异均有显著性 (P <0 .0 5)。病程 10年以上肝硬化患者E/A值与病程 10年以内肝硬化患者E/A值比较 ,差异有显著性 (P <0 .0 5)。门静脉压力 40cmH2 O以上肝硬化患者E/A值与门静脉压力 40cmH2 O以下肝硬化患者E/A比较 ,差异均有显著性 (P <0 .0 5)。无腹水、少量腹水、大量腹水的肝硬患者E/A值差异无显著性 (P >0 .0 5)。结论 肝硬化患者心脏舒张功能减低 ,其与肝功能损害程度、病程、门静脉压力有关 ,与腹水量无明显相关性。  相似文献   

12.
目的 探讨IL-17肝内表达与慢性HBV感染所致肝纤维化的相关性.方法 免疫组织化学法测定30例慢性HBV携带者、55例慢性乙型肝炎患者、20例乙型肝炎肝硬化患者肝组织内不同炎症程度分级和肝纤维化分期中IL-17的表达,ELISA法测定血清IL-17及肝纤维化指标HA、LN、PCⅢ、ⅣC的水平.组间差异性检验采用Kruskal-Wallis检验和Mann-Whitney检验,相关性分析采用Spearman分析.结果 肝组织IL-17表达水平在肝硬化组高于慢性乙型肝炎组(x2=25.3982,P=0.004),在慢性乙型肝炎组高于慢性HBV携带组(x2=11.5056,P=0.001);不同炎症程度及纤维化分级与IL-17表达强度呈正相关(r=0.718、0.693,均P<0.01);肝组织IL-17主要集中于汇管区,其表达强度与血清HA、LN、PCⅢ、ⅣC呈正相关(r=0.793、0.834、0.722、0.883,均P<0.01).结论 IL-17的肝内表达与肝内炎症程度分级及肝纤维化程度密切相关.  相似文献   

13.
肝病伴糖代谢异常患者的临床分析   总被引:18,自引:0,他引:18  
目的探讨肝病伴糖代谢异常的临床特点及其可能机制.方法分别对29例慢性乙型肝炎伴糖代谢异常患者及62例乙型肝炎后肝硬化伴糖代谢异常患者进行相关分析.结果 (1)乙型肝炎后肝硬化患者中肝源性糖耐量减低(IGT)及肝源性糖尿病(DM)发生率高于慢性乙型肝炎患者(20.53%对3.82%,P<0.05;24.11%对1.64%,P<0.01).(2)慢性乙型肝炎及乙型肝炎后肝硬化伴肝源性IGT或DM患者均无糖尿病症状,而19例慢性乙型肝炎伴原发性DM者中12例有症状,12例乙型肝炎后肝硬化伴原发性DM者中6例有症状.(3)慢性乙型肝炎伴肝源性IGT或DM者,空腹血糖(FPG)、餐后血糖(PPG)水平均低于伴原发性DM者(P<0.05);但前者葡萄糖负荷后胰岛素(PINS)及C肽(PCP)分泌水平高于后者(P<0.05).(4)乙型肝炎后肝硬化伴肝源性DM与伴原发性DM患者的FPG、PPG水平差异均无统计学意义,伴肝源性DM患者空腹胰岛素(FINS)、PINS、空腹C肽(FCP)及PCP水平高于伴原发性DM患者(P<0.05),但两者的PINS/FINS、PCP/FCP值差异无统计学意义,且小于5;伴肝源性DM患者其FPG、PPG水平均显著高于伴肝源性IGT者(P<0.05),FINS、PINS及FCP、PCP水平均低于肝源性IGT患者(P<0.05,P<0.01).结论肝病继发糖代谢异常者多发生于肝硬化患者,且以肝功能损害较重者为主,多无症状;慢性乙型肝炎伴肝源性DM患者胰岛β细胞分泌胰岛素的功能增强,而乙型肝炎后肝硬化伴肝源性DM患者则减弱.  相似文献   

14.
探讨乙型肝炎肝硬化患者血清肾素-血管紧张素系统(RAS)中血管紧张素原(AGT)、血管紧张素Ⅱ(AngⅡ)和血管紧张素转换酶(ACE)水平与肝纤维化指标的关系。方法在180例研究对象中,正常人30例、轻度肝炎30例、中度肝炎30例和肝硬化患者90例,其中肝硬化患者中Child-Pugh A级、B级和C级各30例。采用ELISA 法检测血清AGT、Ang Ⅱ和ACE水平;采用化学免疫法检测血清透明质酸(HA)、层粘连蛋白(LN)、Ⅲ型前胶原(PCⅢ)和Ⅳ型胶原(Ⅳ-C)水平。结果肝硬化患者血清HA、LN、PCⅢ、Ⅳ-C、AGT、AngⅡ和ACE水平分别为(350.7±124.9) ng/L、(307.3±139.5) ng/L、(280.3±141.3) ng/L、(256.25±110.42) ng/L、(3.45±0.66) ng/mL、(120.58±26.69) ng/L和(79.70±25.67) U/L,均显著高于正常对照组[分别为(68.8±20.7) ng/L、(58.6±20.9) ng/L、(53.0±21.1) ng/L、(47.0±21.1) ng/L、(3.0±0.4) ng/ml、(104.0±13.8) ng/L和(61.6±12.6) U/L,P〈0.05];肝硬化Child-Pugh A级和B级患者血清AGT水平分别为(3.4±0.4) ng/ml和(3.3±0.6) ng/ml,均显著高于正常人(P〈0.05);肝硬化 Child-Pugh C级患者AngⅡ和ACE水平分别为(125.4±19.1) ng/L和(83.4±22.5) U/L,均显著高于正常人(P〈0.05);AGT、AngⅡ和ACE与肝纤维化指标间均无显著性相关。结论随着肝纤维化或肝硬化病情的进展,患者血浆 AGT、AngⅡ和ACE水平逐渐升高,其生理病理性作用还有待于进一步研究。  相似文献   

15.
门静脉高压患者门静脉压力与血流动力学的相关性研究   总被引:16,自引:1,他引:16  
目的 探讨门静脉高压患者门静脉血流动力学的变化特点及其与门静脉压力的相互关系。方法 采用彩色多普勒超声对41例肝硬化门静脉高压患者(Child A、B级31例、C级10例)于手术前检测门静脉(PV)、脾静脉(SV)和肠系膜上静脉(SMV)的内径和血流速度,再计算出相关的面积和血流量;于手术时对31例ChildA十B级患者直接测量门静脉压力。32例健康人和26例慢性乙型肝炎患者(慢肝组)作为对照。结累 门静脉高压两组患者PV、SV和SMV内径(cm)分别为1.51和1.52、1.32和1.34及1.15和1.15较慢肝组和正常组明显增宽,r分别为1.31和1.16、0.96和0.79及0.91和0.82(P<0.01);血流速度较正常组和慢肝组明显减慢(P<0.01);门静脉高压C级组门静脉血流速度(cm/s)为4.65较门静脉高压A十B级组(6.42)明显减慢(P<0.01),而两组 SV和 SMV的血流速度则差异无显著意义(P>0.05);门静脉高压 A+B级组三条静脉的血流量明显大于正常组和慢肝组(P<0.01或P<0.05);门静脉高压C级组门静脉血流量明显小于A十B级组(P<0.01);而SV和SMV的血流  相似文献   

16.
AIM: To evaluate the prevalence of metabolic syndrome (MS),obesity and type 2 diabetes mellitus (T2DM) in a group of Mexican Mestizo patients with cryptogenic cirrhosis (CC) and to compare this group with patients with cirrhosis secondary to other causes (disease controls).METHODS: Patients with CC,diagnosed between January,1990 and April,2005,were included in a retrospective study.Patients with cirrhosis caused by chronic hepatitis C,alcohol abuse or autoimmune hepatitis (AIH) served as disease controls.RESULTS: A total of 134 patients with CC were analyzed.Disease controls consisted of 81 patients with chronic hepatitis C,33 with alcohol abuse and 20 with AJH.The median age of patients with CC was 57 years (range,16-87); 83 (61.9%) patients were female; 53 (39.6%) were Child A,65 (48.5%) Child B,and 16 (11.9%) were Child C cirrhosis.The prevalence of MS (29.1% vs 6%; P < 0.001),obesity (16.4% vs 8.2%; P = 0.04) and T2DM (40% vs 22.4%; P = 0.013)was higher in CC patients than in disease controls.There were no differences in sex,age or liver function tests between the two groups.CONCLUSION: The prevalence of MS,obesity and T2DM were higher in patients with CC than in patients with cirrhosis secondary to others causes.Our findings support the hypothesis that non-alcoholic steatohepatitis (NASH) plays an under-recognized role in CC.  相似文献   

17.
AIM: To evaluate the prevalence of metabolic syndrome (MS), obesity and type 2 diabetes mellitus (T2DM) in a group of Mexican Mestizo patients with cryptogenic cirrhosis (CC) and to compare this group with patients with cirrhosis secondary to other causes (disease controls). METHODS: Patients with CC, diagnosed between January, 1990 and April, 2005, were included in a retrospective study. Patients with cirrhosis caused by chronic hepatitis C, alcohol abuse or autoimmune hepatitis (AIH) served as disease controls. RESULTS: A total of 134 patients with CC were analyzed. Disease controls consisted of 81 patients with chronic hepatitis C, 33 with alcohol abuse and 20 with AIH. The median age of patients with CC was 57 years (range, 16-87); 83 (61.9%) patients were female; 53 (39.6%) were Child A, 65 (48.5%) Child B, and 16 (11.9%) were Child C cirrhosis. The prevalence of MS (29.1% vs 6%; P 〈 0.001), obesity (16.4% vs 8.2%; P = 0.04) and T2DM (40% vs 22.4%; P = 0.013) was higher in CC patients than in disease controls. There were no differences in sex, age or liver function tests between the two groups. CONCLUSION: The prevalence of MS, obesity and T2DM were higher in patients with CC than in patients with cirrhosis secondary to others causes. Our findings support the hypothesis that non-alcoholic steatohepatitis (NASH) plays an under-recognized role in CC.  相似文献   

18.
AIM: To evaluate portalsystemic hemodynamic changes in chronic severe hepatitis B.
METHODS: Hemodynamic parameters included portal vein diameter (PVD), portal vein peak velocity (PVPV), portal vein volume (PW), spleen length (SPL), spleen vein diameter (SPVD), spleen vein volume (SPW) and umbilical vein recanalization. They were measured by Color Doppler ultrasonography in 36 patients with chronic severe hepatitis B, compared with 51 normal controls, 61 patients with chronic hepatitis B, 46 patients with compensable cirrhosis, and 36 patients with decompensable cirrhosis.
RESULTS: In the group of chronic severe hepatitis B, PVD (12.38 ± 1.23 mm) was significantly different from the normal control, compensable cirrhosis and decompensable cirrhosis groups (P = 0.000-0.026), but not significantly different from the chronic hepatitis group. PVPV (16.15 ± 3.82 cm/s) dropped more significantly in the chronic severe hepatitis B group than the normal control, chronic hepatitis B and compensable cirrhosis groups (P = 0.000-0.011). PW (667.53 ± 192.83 mL/min) dropped significantly as compared with the four comparison groups (P = 0.000-0.004). SPL (120.42 ± 18.36 mm) and SPVD (7.52 ± 1.52 mm) were longer in the normal control and chronic hepatitis B groups (P = 0.000-0.009), yet they were significantly shorter than those in the decompensable cirrhosis group (P = 0.000). SPW (242.51 ± 137.70 mL/min) was also lower than the decompensable cirrhosis group (P = 0.000). The umbilical vein recanalization rate (75%) was higher than the chronic hepatitis B and compensable cirrhosis groups. In the course of progression from chronic hepatitis to decompensable cirrhosis, PVD, SPL and SPVD gradually increased and showed significant differences between every two groups (P = 0.000-0.002).
CONCLUSION: Patients with chronic severe hepatitis B have a tendency to develop acute portal hypertension, resulting in significantly reduced portal vein  相似文献   

19.
轻微肝性脑病的生命质量评价   总被引:1,自引:0,他引:1  
目的 研究慢性乙型肝炎、肝硬化,尤其是轻微肝性脑病(MHE)患者的生命质量状况。方法 肝硬化患者106例(33例MHE)、慢性乙型肝炎患者20例和健康对照组160名,通过SF-36和慢性肝病问卷(CLDQ)量表进行生命质量的测评,并对慢性肝病患者的严重程度和有无MHE进行比较。SF-36包括生理机能、生理职能、身体疼痛、总体健康、活力、社会职能、情感职能、精神健康等8个方面,CLDQ量表则包括:腹部症状、疲劳、全身症状、活动、情感职能、焦虑等6个方面。结果 通过测评,健康对照组SF-36在上述8个方面的评分(均数±标准差)分别为96.9±4.5、86.6±18.4、90.1±12.5、89.0±5.7、87.5±4.3、95.8±7.1、88.5±15.9和88.7±5.2,CLDQ的6个方面分别是6.7±0.5、6.1±0.6、6.3±0.6、6.5±0.5、6.3±0.5和6.8±0.4,与之相比,慢性乙型肝炎和肝硬化的生命质量均明显下降(P〈0.01)。随着肝硬化病情的加重(按Child-Pugh分级/是否有MHE),在SF-36和CLDQ各个领域的评分也依次下降,但Child-Pugh B级和C级之间除了生理职能和活力方面外,差异无统计学意义;若按有无MHE分组,则SF-36的各个领域差异均有统计学意义(P〈0.01),而CLDQ除腹部症状外,其余各领域均无统计学差异(P〉0.05)。结论 肝硬化以及MHE患者的生命质量下降。SF-36和CLDQ相结合可有效评估肝硬化MHE的生命质量。  相似文献   

20.
BACKGROUND: Splanchnic haemodynamic parameters for the differential diagnosis of splenomegalies of different origins are still suboptimal and the role of spleen enlargement in cirrhosis remains controversial. In an attempt to elucidate these questions, we assessed splanchnic haemodynamics in chronic liver diseases and various other disorders with splenomegaly. METHODS: Study groups comprised: (i) patients with chronic liver disease (89 with cirrhosis, 35 with chronic hepatitis), (ii) patients with splenomegaly without relevant portal hypertension (14 with haematological splenomegaly and 25 liver transplant recipients without complications), (iii) 15 patients with arterial hypertension, (iv) 22 healthy controls. In all subjects, spleen size, portal flow parameters and splenic artery resistance index were measured using duplex-Doppler ultrasound. RESULTS: Splenic artery resistance index was significantly and selectively increased in patients with cirrhosis (0.63, whereas all other group means ranged between 0.53 and 0.56; P < 0.01). Portal flow velocity was significantly decreased in cirrhosis (P < 0.01). The combination of these two parameters provided an accuracy of 87.5% in distinguishing portal hypertensive from haematological splenomegaly. In patients with cirrhosis, the degree of spleen enlargement was positively correlated with increasing portal flow volume, portal vein diameter and variceal size, whereas splenic resistance index and portal velocity did not differ in connection with spleen size. CONCLUSIONS: Splenoportal Doppler sonography provides specific findings in cirrhosis and may therefore be a useful tool in differentiating between splenomegaly of portal hypertensive or haematological origin. In patients with cirrhosis, the presence of splenomegaly is associated with the presence of larger oesophageal varices.  相似文献   

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