目的:探讨超声诊断糖尿病肾病(DN)合并非酒精性脂肪肝(NAFLD)及其与心脏瓣膜钙化(HVC)的相关性.方法:选取医院收治的120例DN患者,根据有无NAFLD将其分为合并NAFLD组(56例)和未合并NAFLD组(64例).两组患者均行肝脏超声及经胸超声心动图检查,并行血常规及血脂检测,比较两组血常规指标、血脂指标以及超声心动图指标,对DN合并NAFLD的影响因素进行Logistic回归分析.根据超声二维图像特征对NAFLD进行严重程度分级,统计HVC发生率,并对其钙化程度进行评分,分析NAFLD严重程度与HVC程度的相关性.结果:在两组120例DN患者中有56例(占46.67%)合并NAFLD.两组患者的血红蛋白、血小板计数、总胆固醇(TC)、舒张期末室间隔厚度(IVST)、左心室舒张末期内径(LVDD)、左心室后壁厚度(LVPWT)、左室射血分数(LVEF)以及左心室短轴缩短率(LVFS)指标比较差异无统计学意义;合并NAFLD组患者的甘油三酯(TG)、高密度脂蛋白胆固醇(HDL-C)、左心房内径(LAD)及颈动脉内中膜厚度(IMT)均高于未合并NAFLD组,低密度脂蛋白胆固醇(LDL-C)低于未合并NAFLD组,差异有统计学意义(t=17.591,t=10.125,t=4.050,t=7.174,t=13.253;P<0.05);多因素Logistic回归分析显示,TG、LDL-C、HDL-C、LAD及IMT是DN合并NAFLD的独立影响因素;二维超声诊断结果显示,56例合并NAFLD组患者中,26例为轻度NAFLD,17例为中度NAFLD,13例为重度NAFLD;41例(占34.17%)出现HVC,其中19例为轻度HVC,13例为中度HVC,9例为重度HVC;DN合并NAFLD严重程度与HVC钙化程度呈正相关(r=0.724,P<0.05).结论:DN合并NAFLD与血脂异常、LAD及IMT密切相关,且NAFLD严重程度与HVC钙化程度正相关,通过超声诊断能够预测HVC风险,故应给予高度重视.
目的:探讨经阴道实时3D超声造影推注压用于不孕患者输卵管通畅程度评估的价值。方法:回顾性分析海口市中医医院2015年1月至2019年6月收治的不孕患者共396例临床资料,均行经阴道实时3D超声造影,比较不同输卵管通畅程度组造影剂推注时压力峰值,并分析造影剂推注压力和输卵管通畅程度间关系。结果:双侧输卵管通畅192例,单侧输卵管通畅93例,双侧输卵管异常111例;双侧异常组造影剂推注压力峰值显著高于单侧通畅组、双侧通畅组( P<0.05),单侧通畅组造影剂推注压力峰值显著高于双侧通畅组( P<0.05);Spearman相关性分析结果显示,经阴道实时3D超声造影推注压力峰值与输卵管通畅程度呈负相关( r=-0.634, P=0.03);396例患者超声造影检查后发生不良反应0级121例,Ⅰ级102例,Ⅱ级61例,Ⅳ级4例,分别占总数的30.56%、25.76%、15.40%、1.01%。 结论:经阴道实时3D超声造影推注压与不孕患者输卵管通畅程度相关,造影剂推注压力峰值可用于辅助评估不孕患者输卵管通畅程度。
目的 探讨乳腺影像报告和数据系统(BI-RADS)3~5类诊断中构建超声造影模型的临床价值.方法 回顾性分析海口市中医医院、海口市人民医院、海南医学院第一附属医院2016年6月至2019年6月行乳腺超声造影检查、且BI-RADS分类3~5类病人共312例的临床资料,评价超声造影模型诊断效能,比较构建前后乳腺肿物穿刺活检比例、乳腺癌确诊率及漏诊率.结果 全部1050个病灶依据超声造影模型诊断结果进行重新分类调整后可见BI-RADS 3类比例由0.00%(0/1050)增加至23.33%(245/1050),4A类由41.05%(431/1050)降低至21.24%(223/1050),4B类由28.86%(303/1050)降低至12.19%(128/1050),4C类由12.86%(135/1050)提高至14.76%(155/1050),5类由16.67%(175/1050)增加至28.19%(296/1050).根据超声造影模型诊断结果调整并将BI-RADS 4A类作为阈值诊断良恶性病变,灵敏度、特异度、准确度及约登指数分别为93.44%,76.67%,83.09%,0.70.超声造影模型构建后根据活检阈值不同分类:BI-RADS 3类作为阈值穿刺活检比例为88.46%(276/312),乳腺癌确诊率为49.28%(136/276),漏诊率为0.64%(2/312);BI-RADS 4A类作为阈值,穿刺活检比例为83.33%(260/312),乳腺癌确诊率为49.23%(128/260),漏诊率为3.21%(10/312);BI-RADS 4B类作为阈值,穿刺活检比例为74.36%(232/312),乳腺癌确诊率为49.14%(114/232),漏诊率为7.69%(24/312);BI-RADS 4C类作为阈值,穿刺活检比例为57.05%(178/312),乳腺癌确诊率为57.30%(102/178),漏诊率为11.54%(36/312).结论 乳腺良恶性病灶超声造影模型建立可以提供更有价值诊断信息,完善BI-RADS分类,减少不必要穿刺活检或手术风险.
目的:探讨经腹及经阴道超声联合应用扫查子宫肌瘤的临床价值及对比分析.方法:对2013年1月到2014年11月我院收治的155例子宫肌瘤患者的临床资料进行回顾性分析,所有患者术前均进行经腹超声、经阴道超声以及经腹和经阴道超声联合应用检查,记录并比较经腹超声、经阴道超声、经腹及经阴道超声联合应用诊断子宫肌瘤的准确率、漏诊率和误诊率.结果:经腹超声诊断子宫肌瘤壁间、壁间并浆膜下、壁间并黏膜下、黏膜下、浆膜下、阔韧带准确例数分别为36例(94.74%)、51例(94.44%)、18例(94.74%)、13例(100.00%)、13例(92.86%)、14例(82.35%);经阴道超声诊断子宫肌瘤壁间、壁间并浆膜下、壁间并黏膜下、黏膜下、浆膜下、阔韧带准确例数分别为37例(97.37%)、52例(96.30%)、19例(100.00%)、12例(92.31%)、14例(100.00%)、15例(88.24%);经腹及经阴道超声联合应用诊断子宫肌瘤壁间、壁间并浆膜下、壁间并黏膜下、黏膜下、浆膜下、阔韧带准确例数分别为38例(100.00%)、53例(98.15%)、19例(100.00%)、13例(100.00%)、14例(100.00%)、16例(94.12%);不同超声方法诊断子宫肌瘤准确率比较,差异具有统计学意义(P<0.05).经腹超声诊断子宫肌误诊率10(6.45%),经阴道超声诊断子宫肌瘤误诊率6(3.87%),经腹及经阴道超声联合应用诊断子宫肌误诊率2(1.29%);不同超声方法诊断子宫肌瘤误诊率比较,差异具有统计学意义(P<0.05).结论:经腹及经阴道超声联合应用扫查子宫肌瘤,可以有效减少误诊率,提高诊断的准确性.
OBJECTIVE To evaluate the right ventricular function in patients with chronic obstructive pulmonary disease(COPD)by strain rate imaging.METHODS Echocardiography was performed in 84 patients with COPD and 70 controls.Right ventricular frontal thickness(RVFT),right atrial end diastolic diameter(RAEDd),right ventricular end diastolic diameter(RVEDd),right ventricular end diastolic area(RVEDa),right ventricular end systolic area(RVESa),fraction of right ventricular area change(RVFA)and E/A of tricuspid valve flow were measured in 4-chamber apical view.Tissue velocity imaging(TVI)was accepted in apical four chamber apical views.The indies included peak systolic strain rate(SRs),peak early diastolic strain rate(SRe).peak late diastolic strain rate(SRa)and SRe/Sra.RESULTS According the pulmonary pressure,the patients with COPD were divided into 2 groups:group PAH(pulmonary artery hypertension)and group NPAH(non—pulmonary artery hypertension).Compared with controls,RVFT,RAEDd and RVEDd of group PAH increased significantly.RVFA and E/A decreased significantly,the upper indices of group NPAH had no significant difference;Compared with group NPAH,there was a significant positive correlation between FEV1/FVC and DLco/VA in patients with COPD;RVFT,RAEDd and RVEDd of group PAH increased significantly.RVFA and E/A decreased significantly,the upper indices of group NPAH had no significant difference,SRs,SRe and SRe/SRa of right ventricular free wall and interventricular septal in group PAH and group NPAH decreased significantly,but there was no significant difference of SRa.Compared with group NPAH,SRs,SRe and SRe/SRa of right ventricular free wall and interventricular septal in group PAH decreased significantly.but there was no significant difference of SRa;there was a significant positive correlation between SRs of right ventricular free wall and FEV1/FVC,DLco/VA in patients with COPD,but there was no significant correlation between SRe of right ventricular free wall and RVFA,E/A,FEV1/FVC and DLco/VA.CONCLUSION Function of right ventricle in patients with COPD can be damaged with or without pulmonary hypertension;SRI can detect right ventricular function in these patients easily and noninvasive.
[Objective]To approach the value of Stetho-ECHO in micro-interventional therapy of congenital heart disease.[Methods]We retrospectively analyzed 38 cases of hospitalized patients with congenital heart disease(16 the atrial septal defect(ASD),9 the interventricular septal defect(VSD)and 13 the patent ductus arteriosus(PDA))from October 2003 to April 2009,who accepted the micr-interventional therapy,and evaluated the effect of the micro-interventional therapy by the Stetho-ECHO in the prior treatment,instant post-treatment,3 months after the treatment and 1 year after the treatment.[Results]All 38 patients were successful closure,and the effect of occlusion after 1 year was good.[Conclusion]The value of Stetho-ECHO in micro-interventional therapy of congenital heart disease was significant in preoperative patient selection,intraoperative monitoring guidance,postoperative clinical evaluation.
目的:探讨床旁超声心动图对对急危重症心血管疾病的应用价值。方法:回顾性分析我院2006-01/2008-11行床旁超声心动图检查共60例患者的资料。结果:床旁超声心动图检查的阳性率为83.3%(50/60),其中冠心病16例,心外科手术后6例,心内科介入术后4例,先天性心脏病6例,瓣膜病6例,心肌疾病4例,高血压心脏病2例,外伤4例,其他2例。上述阳性病例中有20例伴有心包积液,其中术后及外伤病例均伴有不同程度心包积液,另6例中5例为急性心梗,1例为心肌炎。结论:床旁超声心动图可为急危重症心血管疾病迅速提供有价值的诊断信息,从而指导心血管急症的抢救。
随着诊断水平的不断提高,非Q波心肌梗塞(NQMI)的检出率呈上升趋势增加,本文对近4年本院收治的急性NQMI 48例作了回顾性临床分析.
近年来,随着诊断水平的提高,无Q波心肌梗塞(NQMI)的检出率逐年增加,但临床上误诊及 漏诊仍较多。本文总结近3年本院收治的急性NQMI32例,并进行临床分析。 1 临床资料 1.1一般资料:男26例,女6例,年龄38~85岁,平均年龄68岁,其中>60岁者 占85%。所有 病例均符合以下诊断条件[1]:①ST-T演变超过24小时;②胸痛符合心肌梗塞(MI ),即 胸痛持续0.5小时以上;③血清酶或肌钙蛋白T(CTnT)符合MI。如符合①和③或②和③两条者 ,即可诊断NQMI。 1.2临床表现:入院时有典型胸痛者20例,无明显胸痛者12例,(其中表现为呼吸困难7例, 腹痛伴上消化道出血2例,晕厥2例,神志模糊1例)。既往有胸痛者26例,既往有心衰病史6 例。本次发病有心衰者10例。