眼眶巨大肿瘤的诊断与治疗对策

目的探讨和分析眼眶内巨大肿瘤术前定性诊断和有关手术治疗方案的制定原则。方法2001.1-2005.1月共32例,其中,男14例,女18例,年龄5岁-80岁,平均38.40岁。眼球突出两眼差3cm-15cm,平均6.0cm,病程6m至30y,平均5.5y。入选标准：眼眶巨大肿瘤为医学影像学或术中测量肿瘤直径〉2.5cm,范围2.5cm-4.5cm,平均2.95cm,甚至充满眶腔（4例）。术前确诊者27例;其中,海绵状血管瘤12例,神经鞘瘤4例,静脉性血管瘤4例,脑膜瘤4例,视神经胶质瘤、皮样囊肿和骨瘤各1例。术中操作：海绵状血管瘤行穿刺或切开放血减少体积,神经鞘瘤行囊内切除,皮样囊肿切开吸出内容物再切除囊膜,静脉性血管瘤放出血液后紧贴瘤组织切除。注意因肿瘤巨大使正常结构移位,解剖不清造成意外出现并发症。结果术前确诊的27例经病理诊断符合率为100%,其他为横纹肌肉瘤、间叶软组织肉瘤、纤维肉瘤、恶性血管外皮瘤和神经纤维瘤。术后视力提高者7例,不变者16例,视力下降者9例;上睑下垂6例,眼球运动障碍5例,眼球内陷4例。结论对于大部分眼眶肿瘤（27/31）术前均得到定性诊断,有利于术前制定的治疗方案,保证术中操作安全,避免盲目手术带来的各种并发症,提高了手术的成功率和病人的生活质量。     

Structured training of ENT Specialist Registrars in the out‐patient clinic and theatre

The aims of this paper are to evaluate the training in out‐patients and in theatre after the recent changes in SpR training. A postal questionnaire was sent to 191 Specialist Registrars (SpRs) in England and Wales and 57 were returned (30%). There were temporal bone facilities within the hospital for 53 SpRs but only three used them because there were no temporal bones. Surgical training was more satisfactory than out‐patient training. Fewer general clinics and more specialized clinics are required, and consultant supervision is still patchy and needs attention.     

110例胃癌外科治疗分析

目的　探讨胃癌外科治疗的现状。方法　对我院 2002 年 5 月~2004 年 7 月收治并手术治疗的胃癌 110 例的临床资料进行回顾性分析。结果　110 例胃癌中,手术切除 101 例(91 .82%),其中根治性切除91例,姑息性切除10 例;远侧胃切除 78 例(77 .23%),近侧胃切除 7 例(6 .93%),全胃切除16例(15 .84%);行消化道重建的 104 例中,手法吻合 13 例(12 5%),单吻合器67例(66. 42%),双吻合器 24 例(23. 08%)。术后病理早期癌 9 例(8. 18%),进展期胃癌共 101 例(91 .82%)。术前肠外营养支持5~7天14例(12. 73%),术后行肠道营养86 例(85 15%),肠外营养90例(89 .11%)。手术死亡1例(0 .9%),12例发生术后近期并发症(9. 09%)。结论　胃癌患者早期诊断仍困难,但手术切除率及根治性切除率较以前明显升高,吻合器使用明显增加,有助于降低近期并发症发生率并提高肿瘤治疗的效果。需长时间营养支持时肠内营养较肠外营养更容易维持内环境稳定。     

完全性房室间隔缺损的外科治疗

目的回顾性总结手术治疗完全性房室间隔缺损的经验。方法112例病儿,≤6个月43例(38%,X组),>6个月69例(62%,Y组)。85例行心导管检查。Rastelli A型89例,Rastelli B型10例,Ras- telli C型13例。手术技术分单片法,双片法和简化单片法。术中经食管超声检查发现异常而即刻再次手术者7例(二尖瓣反流4例,二尖瓣狭窄2例,左室流出道梗阻1例)。术后入重症监护室,左房压8～21 mm Hg,中心静脉压7～12mm Hg。呼吸机平均应用47h,监护室平均滞留6.3d。结果室间隔缺损残余分流(直径>2mm)13例,二尖瓣中度反流12例,完全性房室传导阻滞4例。院内死亡6例(X组1例,Y组5例)。术后随访91例(81%),随访1～5年,平均2.3年。1例术后1年因肺炎心衰死亡,1例术后2年因二尖瓣中-重度反流而换瓣。结论院内死亡率提示,小于6月龄完全性房室间隔缺损病婴手术是安全的。随着年龄增大,瓣膜成形效果、肺动脉高压的预后可能会更差。双片法修补室间隔缺损较易发生残余漏(9例,18%),简化单片法出院时二尖瓣关闭不全发生率明显高于另外两种方法(6例,16%)。     

Results of the Ross operation in a pediatric population

Objective: To analyse the results of the mid-term clinical and echocardiographic follow-up of the pediatric Ross operation. Methods: Echo-Doppler follow-up of 53 consecutive pediatric Ross procedures performed between 1994 and 2003. Median age was 9.7 years at time of operation (2 weeks–17.7 years). Six patients were younger than 3 months. Median age at follow-up was 15.6 years. Aortic valve/left ventricular outflow tract (LVOT) anomalies were congenital in 49 (92%). Seventy percent had previous surgery or balloon valvuloplasty. Root replacement was used in all. Thirteen patients (25%) had LVOT enlargement. Mean cross-clamp time was 113 (69–189) minutes. Results: Early mortality occurred in 3 patients after emergency surgery following balloon failure (n=1) and extended Ross following interrupted arch/VSD repair (n=2). Late mortality was due to LV fibroelastosis in 2 patients and complicated pulmonary artery stenting in another. RVOT reoperations were required because of late homograft obstruction in 2 patients and because of pulmonary artery stenosis in another. Five patients (9.4%) were reoperated for pulmonary autograft dilatation (n=3) and for leaflet fibrosis or perforation (n=2). Autografts were repaired in two patients, while a mechanical valve was inserted in 3 cases. At 9 years the actuarial survival and event free survival were 89 and 74%, respectively. At last follow-up 90% of autograft diameters indexed to body surface area was above the 90th percentile of normal aortic root diameters. LVOT and RVOT gradients were low and autograft insufficiency was trivial to mild in 84% and mild to moderate in 16%. Autograft stenosis was not noticed. Conclusions: The pediatric Ross procedure remains an important tool but autograft dilatation also occurs in the pediatric population. The significance of this finding has yet to be determined.     

Variations in the use of diagnostic procedures after acute stroke in Europe: results from the BIOMED II study of stroke care

Valid classification of stroke is essential to initiate effective acute management and early secondary prevention strategies. To accurately evaluate stroke subtype a number of diagnostic procedures have to be performed. This study sought to investigate variations in use of diagnostic procedures across selected European hospitals. First-ever stroke patients were sampled over a 1-year period through 11 hospital-based registers across 10 European countries. We defined a diagnostic standard for valid aetiological classification of ischemic stroke including brain imaging, vascular imaging and echocardiography. The impact of socio-demographic, clinical and structural characteristics on performance of the diagnostic standard was assessed using multivariate logistic regression analyses. A total of 1721 patients were included in the study. 83.1% received brain imaging, ranging from 32.8% to 100%. The diagnostic standard was performed in 40.4% of stroke patients, ranging from 0% to 77.2%. Patients with increasing age ( P  < 0.001) and with more severe strokes ( P  = 0.001) were less probably to receive the diagnostic standard. Patients treated in stroke units and neurological departments were more frequently investigated with the diagnostic standard ( P  < 0.001). Less than half of hospitalized stroke patients across Europe underwent diagnostic procedures to allow for aetiological classification of stroke, which may hamper the initiation of effective early management and secondary prevention.     

外伤性胸椎间盘突出症的早期诊断与手术治疗

[目的]探讨外伤性胸椎间盘突出症的临床表现、早期诊断及手术治疗效果。[方法]2000年6月-2005年6月共收治外伤性胸椎间盘突出症患者11例，其中男8例，女3例，年龄15-38岁，平均23．96岁。诊断时间距外伤时间最短的为2d，最长的8个月，平均4．1个月。早期明确诊断后行经关节突入路胸椎间盘摘除术。[结果]11例患者获得1、1-3．8年术后随访，平均随访2．6年。根据Otani’s等分级方法进行疗效评价：优7例，良3例，可1例，差0例，失败0例。手术优良率为90．91％。[结论]外伤性胸椎间盘突出较少见，无典型临床表现，本症的早期诊断及早期手术治疗是远期优良疗效的保证。