Surgical treatment for ureterocele with special reference to lower urinary tract reconstruction

OBJECTIVES: We reviewed the results of surgical treatment for children with ureterocele, especially addressing the importance of the lower urinary tract reconstruction. METHODS: We present medical records of 91 children with ureterocele (31 with the intravesical type, and 60 with the ectopic type) treated during the last 14 years. As the initial treatment, we carried out transurethral incision of the ureterocele (TUI). In patients with persistent reflux, breakthrough urinary tract infection (UTI), or signs of bladder outlet obstruction due to a collapsed cele wall, we recommended that patients undergo lower urinary tract reconstruction irrespective of the renal function involved in ureterocele. The average follow-up period was 5 years (ranging 1 year and 6 months to 14 years). RESULTS: Transurethral incision of the ureterocele was carried out as the initial treatment on 68 patients (75%). A total of 34 patients (21 intravesical [68%] and 13 ectopic [22%]) were followed medically after TUI alone. Reconstruction of the lower urinary tract was carried out in 59 patients (65%). Nephroureterectomy combined with bladder level reconstruction was carried out in four children with single system and non-functioning kidney. Follow-up voiding cystourethrography showed that only one girl had reflux, which disappeared after the first follow-up examination. Postoperative UTI occurred in 12 patients (20%) with ectopic ureterocele. Voiding dysfunction was suspected in eight patients. CONCLUSION: We believe that the primary objective for patients with ureterocele, especially of the ectopic type, is to reconstruct the original pathology of the lower urinary tract that may give rise to reflux, obstruction, or abnormalities of urination. Although surgery at the bladder level can be challenging, the lower urinary tract reconstruction successfully corrects the vesicoureteral reflux and bladder outlet pathology under a cosmetically acceptable incision.     

乳头溢液的外科治疗（附207例分析）

目的探讨乳头溢液的渗断和治疗方法，为合理的治疗提供科学依据。方法回顾分析手术治疗的207例乳头溢液病例资料。结果（1）在非哺乳期间发生乳头溢液多属病理性溢液；（2）通过美蓝法或平针头指示法行区段切除术，安全准确。结论（1）乳头溢液特别足血性溢液应手术治疗．对早期发现和早期治疗乳腺癌有鼋要的临床意义。（2）乳头溢液伴肿块者，不沧年龄大小、溢液性质均应手术治疗。     

回收式自体输血在儿童先天性髋关节脱位手术中的应用

[目的]探讨儿童先天性髋关节脱位的股骨和骨盆联合手术中洗涤式自体血液回收的应用方法与前景。[方法]2003年8月~2005年12月,17例先天性髋关节脱位股骨和骨盆联合手术中,使用Cell Saver 5血液回收系统行术中的血液回收。观察回输自体血液后的并发症发生情况,记录术中估计失血量、实际回收血量,以及回输血前后的Hb、Hct、P lt、PT、APTT、HR、BP、SPO2等的变化情况。[结果]17例患儿术中血液回收总量2 090 m l,平均每人(171±53)m l。其中4例出现一过性血红蛋白尿,其他无并发症。患者术前和术后24 h的Hb、Hct、HR比较差异有显著性意义(P<0.01);患者术前和术后24 h的P lt、PT、APTT、SPO2、BP比较差异无显著性意义(P>0.05)。[结论]儿童先天性髋关节脱位的股骨和骨盆联合手术中的血液回收是安全、有效的自体输血方式,明显节约异体血的用量,有效避免血液传播性疾病的发生。     

Measuring staff perceptions of challenging behaviour: the Challenging Behaviour Attributions Scale (CHABA)

Causal attributions may interact with other variables to determine staff responses to challenging behaviour. Furthermore, staff perceptions of the causes of challenging behaviour are likely to change as a result of theoretical and practical training. However, there is no established simple method for measuring staff attributions that could facilitate research in these areas. The present paper describes the development and preliminary psychometric analysis of the Challenging Behaviour Attributions Scale (CHABA).     

损伤性肝外胆管狭窄45例临床分析

目的：分析损伤性肝外胆管狭窄发生的原因和损伤后狭窄的修复术式选择。方法：损伤性肝外胆管狭窄45例，诊断方法以B超，PTC、ERCP为主，全组分别行胆管空肠吻合术，胆管十二指肠吻合术，肝门胆管整形术等手术治疗。结果：随访36例，末次手术行胆管空肠吻合术33例，优良87.9%。结论：可见性损伤和隐性损伤所致的瘢痕收缩是胆道狭窄的主要原因，损伤性肝外胆管狭窄的治疗方法以胆管空肠Y形吻合术较为理想。     

老年重症急性胰腺炎手术治疗探讨

目的：讨论老年重症急性胰腺炎的手术治疗。方法：我院1984年1月－2000年10月共收治60岁以上手术证实的重症急性胰腺炎26例，本对其手术治疗的方法和时机以及相应的并发症和死亡率进行回顾性分析。结果：本组术后死亡6例，其中4例死于MOF，2例死于ARDS。在发病24小时内手术8例中无1例死亡，24－36小时内手术14例有2例死亡，36小时后手术4例均死亡。结论：老年重症胰腺炎患多伴有心、肺、肾等重要器官慢性疾病，脏器代偿功能差，较易出现MOF，因此如有手术指证或经短期非手术治疗效果不明显，应及时手术，并在术中和术后采用合理的治疗措施，有利于减少术后并发症，降低手术死亡率。     

The effect of prior back surgery on surgical outcome in patients operated on for lumbar spinal stenosis a matched-pair study

Summary It has been widely observed that the outcome after repeat lumbar surgery is rarely comparable to that of primary surgery. In particular, the results of repeat surgery for lumbar spinal stenosis (LSS) have not been favourable. We used a matched-pair format in an attempt to decrease the confounding factors so as to determine as exactly as possible the effect of prior back surgery on the LSS patients surgical outcome. The matching criteria were sex, age, myelographic findings, major symptom, and duration of symptoms. From one group of 251 patients without prior back surgery (SO patients) and another of fifty-three patients with one preceding back operation (RS patients), forty-one similar matched patients pairs (one SO and one RS-patient) were formed.There were 8 female and 33 male pairs. The mean age of the SO patients was 51.6 and of the RS patient 51.4 years, and the mean follow-up time was 4.6 and 4.4 years. The assessment of outcome was based on a subjective disability questionnaire. The SO patients fared significantly better than the RS patients (32.1 versus 41.3, P = 0.026). A short time interval between operations in the RS patients had a worsening effect on outcome, but this trend was not significant.We concluded that one preceding back operation had a worsening effect on the outcome of patients operated on for LSS. As a whole, the results of RS patients were unfavourable. The proper time for achieving good surgical results in LSS patients is the initial operation.     

应用抗凝剂的心脏瓣膜置换患者接受胆道手术的术前处理

目的总结瓣膜置换患者行胆道手术的术前用药方法。方法对38例瓣膜置换后在服用华法令过程中因胆道疾病需行择期手术治疗的患者随机分为2组,肝功能正常组(A组)23例、肝功能不正常组(B组)15例均于术前3d停服华法令,B组术前12h肌注VitK110mg。术前无应用华法令历史的患者115例做为对照组。结果38例患者停药2d后A组血浆凝血酶原时间与对照组差异无显著意义,B组于术前12h肌注VitK110mg后,血浆凝血酶原时间与对照组相比差异也无显著性意义。结论瓣膜置换患者在抗凝期间行胆道手术,只要准备充分,围手术期是安全的。     

外科治疗纵隔原发神经源性肿瘤的手术径路评价

目的　探讨外科治疗原发纵隔神经源性肿瘤的手术径路。方法　 1963年 3月至2 0 0 3年 9月外科治疗原发纵隔神经源性肿瘤 91例。所有病例均于术前行X线胸片检查 ,其中 65例行CT或磁共振检查。根据肿瘤的大小、部位及其是否向椎管内延伸选择不同的手术入路 ,其中胸后外侧切口 84例 ,半哈壳状切口 2例 ,高位胸后侧切口 4例 ,胸后外侧加脊柱旁切口 1例。所有病例均经病理证实并行 6个月～ 15年的术后随访。结果　本组手术切除率 97.8% ( 89/91) ,术后并发症发生率 4.4% ( 4 /91) ,无手术死亡病例。术后病理诊断良性肿瘤 79例 ( 86.8% ) ,恶性肿瘤12例 ( 13 .4% )。 1例神经纤维瘤 2年后复发经再次手术切除治愈 ;恶性肿瘤平均生存 3 8.1个月。结论　适当的手术径路是提高纵隔原发神经源性肿瘤切除率的关键。