胃癌累及胰腺的外科治疗与预后(附120例报告)

目的探讨胃癌累及胰腺的外科治疗方法与预后的关系。方法回顾性分析我院1984年6月～2003年10月手术治疗累及胰腺的胃癌120例。结果本组120例中,根治切除组41例,姑息切除组23例,未切除组56例。根治组41例中经病理证实胰腺有癌细胞浸润者30例,占73.2%,淋巴结转移率为85.4%。其中No10、11淋巴结转移率为73.1%。术后102例得到随访,随访率为85%,1、3、5年的生存率分别为:根治切除组为73%、37%、17%,姑息切除组为22%、9%、4%,未切除组为9%、2%、0%。根治切除组1,3年生存率明显高于姑息性切除组和未切除组(P<0.05),5年生存率明显高于未切除组(P<0.01),但与姑息性切除组无显著性差异。姑息性切除组和未切除组1、3年生存率无显著性差异,但5年生存率明显高于未切除组(P<0.01)。结论胃癌累及胰腺的根治切除可提高1,3年生存率,选择合适的适应征是关键。姑息切除有助于改善生存质量,对改善预后意义不大。     

梗阻性左半结肠癌I期切除吻合术的探讨

目的探讨急性梗阻性左半结肠癌I期切除、吻合的可行性。方法采用术中肠管切开减压，近远端肠管顺行灌洗，I期肿瘤切除、吻合。结果15例患者除1例吻合口瘘经引流冲洗后治愈，余病例全部I期愈合。结论左半结肠癌引起肠梗阻，严格掌握手术适应证，合理围手术期处理，术中肠管减压、灌洗及术后扩肛，I期切除吻合术是安全可取的。     

Minimum incision endoscopic nephrectomy for giant hydronephrosis

Five consecutive patients with symptomatic giant hydronephrosis underwent minimum incision endoscopic nephrectomy. The originally huge renal specimen was retroperitoneally mobilized using both of endoscopy and direct vision, without the use of trocar ports or gas insufflation, via a single minimum incision that narrowly permitted extraction of the specimen. The specimen was successfully extracted from the incision in all patients. Technically, proper deflation of the hydronephrotic sac facilitates mobilization and enables extraction of the specimen. Median (range) size of incision, operative time, and estimated blood loss were 4 cm (3-5), 205 min (156-222), and 210 mL (110-350), respectively. No patient required blood transfusion or encountered operative complications. Postoperative convalescence was short and uneventful; all patients resumed oral intake and ambulance on the day following surgery, and were physically dischargeable from hospital after 2-3 postoperative days. Thus, this technique is a feasible, minimally invasive and safe procedure for symptomatic giant hydronephrosis.     

Head-to-head comparison of retropubic, perineal and laparoscopic radical prostatectomy

OBJECTIVE: As more patients are diagnosed with prostate cancer at an early stage, it is becoming increasingly important to refine the technique of surgical excision. For this purpose we have generated objective data comparing three different surgical approaches used by three experienced surgeons. METHODS: We prospectively compared three contemporary personal series of 50 consecutive radical prostatectomy (RP) patients. The health-related quality of life was evaluated preoperatively and in months 1, 3, 6, 12 and 24. RESULTS: Considering in turn the patients undergoing retropubic, perineal and laparoscopic RP, the median procedure time was 2 h and 27 min, 1 h and 50 min and 4 h, with a transfusion rate of 2, 0 and 8%, respectively. In the perineal group there were more wound infections. Median catheter drainage was 7, 10 and 7 days and zero, 13 and one patients needed reinsertion of a catheter. Early continence varied considerably, with 57.4, 11.4 and 6.3% of patients pad-free after 1 month, but there were no differences in social continence (zero or one pad) with 97.8, 97.8 and 91.9% after 2 years. The Litwin score for incontinence (preoperative minus postoperative) was -24, -41 and -63% after 1 month and -13, +3 and -29% after 2 years. Twenty-nine, five and 15 patients had a preoperative five-item version of International Index of Erectile Function (IIEF-5) score of > or = 17 points and a nerve-sparing procedure. After 2 years, 48.1, 0 and 0% had an IIEF-5 score of > or = 17 points without the use of phosphodiesterase type 5 (PDE-5) inhibitors, but when including patients using inhibitors there were no significant differences. CONCLUSIONS: A comparison of morbidity, short-term convalescence and long-term side-effects of different surgical techniques is strongly biased by both the preoperative status of patients and the skill of the surgeons. Overall, we found some differences in the short-term results (e.g. early continence) and comparable long-term results.     

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。     

腹腔镜辅助小切口甲状腺结节手术的临床应用

Objective To study the feasibility, superiority and experience of minimally invasive laparoscopic-assisted surgery of the thyroid using ultrosonic scalpel. Methods In a period from January, 2006-August, 2008, 56 patients of the department of general surgery, the hospital of Heilongjiang Province were diagnosed as thyroid node. The size of the nodes ranged from 5.0 cm×4.2 cm to 3.5 cm×2.0 cm in uhrosonography. An incision of about 1.5-2.0 cm was made 1.0 cm above the suprasternal notch and the operation was performed with ultrosonic scalpel assisted with laparoscope. Partial thyroideetomy of lateral thyroid was performed in 20 cases, subtotal thyroidectomy in 25 cases, subtotal thyroidectomy of unilateral thyroid and partial thyroidectomy of contralateral thyroid respectively in 1 case, partial thyroidectomy of bilateral thyroid in 10 cases. Results All 56 cases have undergone minimally invasive laparoscopic-assisted surgery successfully in 50-146 min and no complications occurred. Fifty five cases were confirmed to be benign lesion pathologically. Conclusion Laparoscopic-assisted surgery of the thyroid is an effective with a good cosmetic result.     

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。