慢性丙型肝炎的中医辨证治疗进展

从中医学角度综述了中医对慢性丙型肝炎病因病机的认识,以及中医药在临床上对慢性丙型肝炎从经典辨证论治、专方加减辨证论治、辨证论治与现代医学相结合3个方面综述了慢性丙型肝炎的中医辨证治疗的进展,综上所述,采用中医辨证论治,治疗慢性丙型肝炎有利于改善症状,恢复肝功能,抑制病毒等,从而提高临床疗效。     

多层螺旋CT三维重建在左肾静脉压迫综合征中的临床应用

目的探讨多层螺旋CT(MSCT)三维重建在左肾静脉压迫综合征中的诊断价值。方法应用16层螺旋CT对11例左肾静脉压迫综合征病例进行泌尿系增强多期扫描,并获得各种后处理图像。结果11例左肾静脉压迫综合征病例均可见肠系膜上动脉(SMA)压迫左肾静脉(LRV)的征象。CT多平面重建(MPR)直观地显示了腹主动脉(AO)与SMA之间的夹角(α),最大为21.88,°最小为12.86°,平均为17.95°。CT横断位图像显示扩张的左肾静脉直径为12~15.3 mm,平均为13.26 mm;LRV受SMA压迫狭窄处直径为3.0~4.0 mm,平均为3.26 mm。左侧卵巢静脉或睾丸静脉直径为2.1~2.6 mm,平均为2.2 mm。5例增强扫描肾实质期(后期)显示双肾实质密度相差20 HU以上。结论MSCT在胡桃夹综合征诊断中具有明显的优势。     

Asynchronous blepharospasm, facial and cervical dystonia, and bilateral asynchronous hemifacial spasm.

We present a patient with a facial movement disorder that has characteristics of both blepharospasm and bilateral asynchronous hemifacial spasm. Because of the increased incidence of blepharospasm in patients with hemifacial spasm, our patient's clinical presentation is probably not a chance occurrence, but rather a manifestation of some predisposition for these two movement disorders. This unusual constellation of signs and symptoms challenges the current diagnostic criteria and suggests that some of these facial movement disorders may lie on a spectrum, rather than represent distinct entities.     

Phenotypic variability of a distinct deletion in McLeod syndrome

The X‐linked McLeod neuroacanthocytosis syndrome strongly resembles Huntington's disease and has been reported in various countries world‐wide. Herein, we report two Chilean brothers with predominant psychiatric features at disease onset including schizophrenia‐like psychosis and obsessive compulsive disorder. Molecular genetic analysis revealed a small deletion in the XK gene (938‐942delCTCTA), which has been already described in a North American patient of Anglo‐Saxon descent and a Japanese family, presenting with seizures, muscle atrophy or chorea yet absence of psychiatric features. These findings argue against a founder effect and indicate a profound phenotypic variability associated with the 938‐942delCTCTA deletion. Our report supports the inclusion of McLeod syndrome in the differential diagnosis of Huntington's disease as well as acute psychosis in male subjects. © 2007 Movement Disorder Society     

Swyer-James综合征的CT表现

目的探讨Swyer-James综合征的CT及高分辨率CT(HRCT)表现。方法19例胸部CT扫描患者,均行HRCT扫描,其中13例有深呼气末及深吸气末HRCT扫描,1例经手术病理证实闭塞性细支气管炎并支气管扩张。结果19例共累及37叶肺,CT显示全部肺叶透亮度增高和肺叶血管纹理细小,其中35叶(95%)容积缩小;同时,CT显示合并支气管扩张19例、肺结核2例、细支气管炎6例和节段性肺不张3例。结论CT及HRCT扫描是诊断该病的较佳方法。     

男性急性冠脉综合征患者多支病变预测因素

目的 :研究急性冠脉综合征男性患者多支冠状动脉病变的临床预测因素。方法 :共 10 4例男性患者入选 ,年龄 6 4 .9± 9.6岁。综合患者的人群因素、临床特征和无创伤检查结果 (血液生化和心脏超声等 ) ,结合冠状动脉造影结果进行Logistic回归分析。结果 :冠状动脉造影结果显示单支病变 2 4例 ,多支病变 80例。以多支病变为因变量 ,慢性胸痛、血尿酸水平增高、左心室射血分数降低和左心房扩大是其有统计学意义的自变量 ,其余因素无统计学意义。结论 :慢性胸痛、血尿酸水平增高、左心室射血分数减低和左心房扩大是急性冠脉综合征男性患者多支病变的预测因素。     

Klippel-Trenaunay综合征的微创治疗

目的总结血管内介入、激光光凝、硬化剂注射等微创技术治疗Klippel-Trenaunay综合征(Klippel-Trenaunay syndrome,K-TS)的临床经验. 方法 1989年2月～2004年11月我院收治32例K-TS,对深部异常的动静脉瘘和下肢异常的动脉侧枝进行栓塞治疗,对功能不全的深静脉瓣膜进行微创修复,对粗大的曲张静脉行激光光凝治疗,对肢体血管瘤和局限性迂曲成团的细小静脉丛注射硬化剂. 结果 32例随访1～7年,平均5年,未见复发.29例肢体曲张静脉包括网状静脉扩张完全消失,造影检查动静脉瘘当即消失,股骨异常血液供应消失.32例肢体增粗现象逐渐减轻.32例血管瘤于注射后2～3个月完全硬化、消失或明显减小但无按压缩小现象.7例瓣膜修复者多普勒检查股浅静脉无明显返流. 结论血管内介入、血管内激光光凝、硬化剂注射、小切口瓣膜修复等综合治疗K-TS可取得较好的疗效,值得推广应用.     

Infected chronic hematoma mimicking soft tissue neoplasm

A rare case of an infected chronic hematoma in a patient with immunodeficiency syndrome mimicking a soft tissue neoplasm is presented. There are few reported cases of hematogenous infection of chronic hematomas, which be difficult to differentiate from soft tissue neoplasms.     

兔眼滤过术中应用抗瘢痕药物后的眼压变化

目的:在兔眼滤过术中应用两种抗瘢痕药物后观察其眼压变化,探讨提高青光眼手术成功率的抗瘢痕药物种类及用药方式。方法:将激素及丝裂霉素分别应用于兔眼滤过术中,测定术前、术后3d、7d和1个月眼压并进行分析。结果:①术前各组间眼压元显著差异;②术后 3 d和 7 d,甲强龙各浓度组眼压与术前相比有显著性差异(P<0.01),而组间两两比较差异不显著(P>0.05);③术后1个月实2、3、4组和对2组眼压均较术前明显下降,差异有显著性(P<0.01),各组间差异不显著(P>0.05);④术后1个月实1组和对1组眼压恢复至术前水平,差异不显著(P>0.05),其两组间差异不显著(P>0.05)。结论:眼压变化的结果表明甲强龙不仅具有早期抑制肉芽组织的作用,而且在一定浓度下对肉芽组织的成熟也有抑制作用,提示甲强龙术中湿片贴敷是一种安全、有效的抗瘢痕方法。