经典套入式胰肠吻合与套入捆绑式胰肠吻合的临床比较

目的 比较经典套入式胰肠吻合、套入捆绑式胰肠吻合的临床效果.方法 收集行胰十二指肠切除术的患者257例,其中采用经典套入式胰肠吻合方式142例,套入捆绑式胰肠吻合方式115例.分析患者胰肠吻合时间、术后并发症发生率及病死率.结果 套入捆绑式胰肠吻合术式较经典套入式胰肠吻合术式胰肠吻合操作时间短,胰漏发生率低(P＜0.0...     

卡托普利联合美托洛尔治疗慢性充血性心力衰竭

慢性充血性心力衰竭是大多数心血管疾病的最终归宿,也是最主要的死亡原因。为提高慢性充血性心力衰竭患者的临床治愈率及生存质量,我们于2002年1月-2004．年8月在常规治疗的基础上,加用血管紧张素转换酶抑制剂卡托普利(captopril)与B受体阻滞剂美托洛尔(metaprolol),治疗患者98例,取得满意疗效,现报告如下：     

微创治疗高血压性脑出血疗效分析

29我科自2000年8月-2004年8月,开展了CT立体定位下应用YL-1型一次性颅内血肿穿刺针,行微创颅内血肿清除术,治疗高血压性脑出血患者41例,取得了满意的治疗效果,现报告如下：     

胆管变异致胆管结石残留1例

患者,女,72岁,主因胆囊切除、胆总管探查取石、T管引流术后,间断性上腹部疼痛27年入院.B超示:"胆总管结石伴肝内外胆管扩张";ERCP显示:"肝内外胆管充盈欠佳,左右肝外胆管分杈较低,右肝管可见一约2.5cm×1.0cm结石阴影,胆总管扩张直径约2.1cm,其内可见一约2.6cm×3.0cm椭圆型结石影".     

320排动态容积CT冠状动脉成像低剂量扫描的初步探讨

目的评价320排CT在冠状动脉成像低剂量扫描的初步应用。方法应用320排动态容积CT,对临床拟诊断为冠心病的180例患者进行宽探测器平台下动态容积扫描,并对图像结果进行评价,以及对剂量的统计与文献上64排螺旋CT冠状动脉成像的剂量进行对照。结果180例冠状动脉成像质量1级153例(85%),2级25例(13.9%),3级2例(1.1%),全部无阶梯伪影。使用的放射剂量为CTDIvol(37±4)mGy/cm,明显低于64排螺旋CT冠状动脉成像文献组的剂量水平,即常规组为CTDIvol(88±8)mGy/cm。结论320排动态容积CT冠状动脉成像伪影少,图像质量高,320排冠状动脉成像的剂量远远低于64排螺旋CT冠状动脉成像的剂量。     

腹腔镜脾动脉结扎联合贲门周围血管离断治疗肝硬化门静脉高压

目的探讨腹腔镜脾动脉结扎联合贲门周围血管离断治疗肝硬化门静脉高压的安全性及有效性。方法回顾性分析自2014年2月~2018年2月48例腹腔镜脾动脉结扎联合贲门周围血管离断术治疗肝硬化门静脉高压的临床资料。46例保守治疗止血成功后择期手术(Child-Pugh A级30例,Child-Pugh B级16例),内镜及药物止血失败行急诊手术2例(Child-Pugh C级)。结果48例均顺利实施完全腹腔镜手术。手术时间(104.7±4.2)min,术中出血量(106.0±16.4)ml。术中输血1例(2.1%)。无死亡,无术后输红细胞。术后住院时间(5.6±0.2)d。术后随访15~63个月,中位数42个月。1例(2.1%)术后34、47个月因门静脉高压性胃病黑便2次,保守治疗。其他患者均无呕血、黑便。结论在熟练掌握腹腔镜技术的基础上,腹腔镜脾动脉结扎联合贲门周围血管离断术治疗肝硬化门静脉高压安全、有效。     

降落伞式单荷包胰肠吻合在胰十二指肠切除术中的应用

目的:探讨腹腔镜胰十二指肠切除术中降落伞式单荷包胰肠吻合方式的可行性和安全性。方法:回顾性分析河北医科大学第二医院2018年10月至2021年10月采用降落伞式单荷包胰肠吻合行腹腔镜胰十二指肠切除术治疗的71例患者的临床资料,其中男性41例,女性30例,年龄(59.1±9.7)岁。记录患者手术时间、术中出血量、并发症发...     

抑郁症患者边缘系统-皮层-纹状体-苍白球-丘脑神经环路相关结构的磁共振成像研究

目的 联合应用磁共振的1H-MRS 和DTI 成像技术,探讨抑郁症患者边缘系统-皮层-纹状体-苍白球-丘脑神经解剖环路(LCSPT)中相关解剖结构的异常改变.方法 对抑郁症患者组(10 例)和正常对照组(13 例)均行1H-MRS 和DTI 检查.测量双侧海马结构、纹状体、丘脑及前额叶深部白质的N-乙酰天门冬氨酸(NAA)、胆碱复合物(Cho )和肌酸(Cr)的浓度以及平均弥散系数(ADC)和部分各向异性(FA).结果 与正常组对比,患者组海马结构Cho /Cr 升高,其FA 值与NAA /Cr 呈正相关,ADC 值与HAMD 评分呈负相关(P ＜0.05 );纹状体Cho /Cr 降低,FA 值升高(P ＜0.05 );前额叶深部白质的FA 值降低,其FA 值与Cho /Cr 呈正相关(P ＜0.05 );丘脑ADC 升高,Cho /Cr 与NAA /Cr 呈正相关,Cho /Cr 与HAMD 评分呈正相关(P＜0.05 ).结论 抑郁症患者LCSPT 神经环路中存在纹状体和前额叶白质的FA 值异常,同时存在纹状体、丘脑及海马结构代谢异常可能提示其神经纤维的连接及功能异常.     

肝癌原位肝移植术后肿瘤复发的多层螺旋CT和MRI影像学诊断

Objective To investigate the manifestation and diagnostic value of multislice spiral CT (MSCT)and MRI imaging in detection of tumor recurrence after liver transplantation for bepatocellular carcinoma(HCC).Methods The clinical data of 161 consecutive HCC patients who underwent orthotopic liver transplantation were retrospectively reviewed.Twenty-nine HCC patients were classified by pTNM according to the "Pittsburgh criteria".MSCT and MRI findings of tumor recurrence after liver transplantation were evaluated retrospectively in 29 stage Ⅱ-Ⅳ b HCC patients.The recurrence site and relapse interval between liver transplantation and recurrence were analyzed.Results Lung tumor recurrence were found in 21 cases,presented as cotton-like lesions in a diameter of 2-3 cm,with a clear margin and homogeneous density.Pleural tumor recurrence was detected in 4 cases.Liver tumor recurrence were found in 9 cases,which can be divided into four subtypes:multinodular in 4 cases,diffuse lesion in 2 cases,huge mass in 2 cases,and uninodular in 1 case.Two cases showed tumor thrombus in the inferior vena cava and portal vein.Lymph node tumor recurrence was found in 9 cases,presented as multiple nodules at hepatic hilum,lesser peritoneal sac,posterior mediastinum,retroperitoneum,or around pancreatic head,and accompanied with merging and necrosis in one case.Bone tumor recurrence were found as osteolytie destruction in 4 cases,and accompanied with adjacent soft-tissue mass in 2 cases.The recurrence sites of the 29 cases were as following:lung(21 cases,72.4%),liver(9 cases,31.0%),lymph nodes(9 cases,31.0%),bone (4 cases,13.8%)and other sites(3 cases,10.3%).Lung tumor recurrence was found in all the 10 stage Ⅳb patients with tumor recurrence after liver transplantation,significantly more frequent than that in stage Ⅳ a patients(P = 0.023).After liver transplantation,all 25 patients with stage Ⅲ～Ⅳ b HCC developed recurrence within one year,but in the 4 cases with stage Ⅱ HCC at one year later(P = 0.009).Conclusion The results of our study show that in hepatoceUular carcinoma patients after liver transplantation,the lung and pleura are the most fequent site of recurrence,followed by liver,lymph node and bone as the second and third sites.The Stage Ⅳ b hapatocellular carcinoma should be regarded as a contradiction for liver transplantation due to rapid recurrence.Tumor recurrence occurs later in stage Ⅱ HCC than in stage Ⅲ～Ⅳb patients.MSCT and MRI are of significant importance in diagnosis and formulating operation plan in HCC patients with recurrence after liver transplantation.     

Nd:YAG激光辅助显微手术切除脑室内脑膜瘤

显微手术是脑室内脑膜瘤全切、降低病死率及致残率的关键,Nd：YAG激光辅助显微手术有利于控制出血和肿瘤全切。