肾移植术后并发自体尿路上皮多器官癌六例的临床分析

Objective To analyze the etiology, clinical diagnosis and outcomes of 6 cases of multifocal urothelial carcinomas following transplantation. Methods A retrospective analysis was performed on 6 cases of multifocal urothelial carcinomas following renal transplantation in our center. Results Six patients were diagnosed as having multifocal urothelial carcinomas, including 1 case of related renal transplantation. Five cases were diagnosed by painless gross hematuria 2～48 months after renal transplantation, and I patient was diagnosed as having bladder tumors by B-uhrasound. All lesions happened un-simultaneously, from 1.5～16 months, and each case accepted operation 2～5 times. One case accepted radical cystectomy and cutaneous ureterostomy of the graft, and one accepted radical cystectomy, cutaneous ureterostomy of the graft and urethrectomy. All of 6 cases received OKT3 or Daclizumab as the induced-immunosuppressive therapy and tacrolimus or cyclosporine A + mycofenolate mofetil + steroid as the maintenance therapy. Intravesical chemotherapy started in all patients immediately after the surgery. All operations were successful and most patients got satisfactory results. Conclusions Kidney recipients have a higher rate of transitional cell carcinomas which are characterized by easy metastasis, and mostly have unsatisfactory prognosis. Kidney recipients with hematuria should be examined carefully with cystoscopy, retrograde pyelography and cystourethroscopy. A routine examination at regular intervals after transplantation is very important.     

肾移植术后并发自体尿路上皮多器官癌六例的临床分析

Objective To analyze the etiology, clinical diagnosis and outcomes of 6 cases of multifocal urothelial carcinomas following transplantation. Methods A retrospective analysis was performed on 6 cases of multifocal urothelial carcinomas following renal transplantation in our center. Results Six patients were diagnosed as having multifocal urothelial carcinomas, including 1 case of related renal transplantation. Five cases were diagnosed by painless gross hematuria 2～48 months after renal transplantation, and I patient was diagnosed as having bladder tumors by B-uhrasound. All lesions happened un-simultaneously, from 1.5～16 months, and each case accepted operation 2～5 times. One case accepted radical cystectomy and cutaneous ureterostomy of the graft, and one accepted radical cystectomy, cutaneous ureterostomy of the graft and urethrectomy. All of 6 cases received OKT3 or Daclizumab as the induced-immunosuppressive therapy and tacrolimus or cyclosporine A + mycofenolate mofetil + steroid as the maintenance therapy. Intravesical chemotherapy started in all patients immediately after the surgery. All operations were successful and most patients got satisfactory results. Conclusions Kidney recipients have a higher rate of transitional cell carcinomas which are characterized by easy metastasis, and mostly have unsatisfactory prognosis. Kidney recipients with hematuria should be examined carefully with cystoscopy, retrograde pyelography and cystourethroscopy. A routine examination at regular intervals after transplantation is very important.     

肾移植术后并发自体尿路上皮多器官癌六例的临床分析

Objective To analyze the etiology, clinical diagnosis and outcomes of 6 cases of multifocal urothelial carcinomas following transplantation. Methods A retrospective analysis was performed on 6 cases of multifocal urothelial carcinomas following renal transplantation in our center. Results Six patients were diagnosed as having multifocal urothelial carcinomas, including 1 case of related renal transplantation. Five cases were diagnosed by painless gross hematuria 2～48 months after renal transplantation, and I patient was diagnosed as having bladder tumors by B-uhrasound. All lesions happened un-simultaneously, from 1.5～16 months, and each case accepted operation 2～5 times. One case accepted radical cystectomy and cutaneous ureterostomy of the graft, and one accepted radical cystectomy, cutaneous ureterostomy of the graft and urethrectomy. All of 6 cases received OKT3 or Daclizumab as the induced-immunosuppressive therapy and tacrolimus or cyclosporine A + mycofenolate mofetil + steroid as the maintenance therapy. Intravesical chemotherapy started in all patients immediately after the surgery. All operations were successful and most patients got satisfactory results. Conclusions Kidney recipients have a higher rate of transitional cell carcinomas which are characterized by easy metastasis, and mostly have unsatisfactory prognosis. Kidney recipients with hematuria should be examined carefully with cystoscopy, retrograde pyelography and cystourethroscopy. A routine examination at regular intervals after transplantation is very important.     

肾移植术后并发自体尿路上皮多器官癌六例的临床分析

Objective To analyze the etiology, clinical diagnosis and outcomes of 6 cases of multifocal urothelial carcinomas following transplantation. Methods A retrospective analysis was performed on 6 cases of multifocal urothelial carcinomas following renal transplantation in our center. Results Six patients were diagnosed as having multifocal urothelial carcinomas, including 1 case of related renal transplantation. Five cases were diagnosed by painless gross hematuria 2～48 months after renal transplantation, and I patient was diagnosed as having bladder tumors by B-uhrasound. All lesions happened un-simultaneously, from 1.5～16 months, and each case accepted operation 2～5 times. One case accepted radical cystectomy and cutaneous ureterostomy of the graft, and one accepted radical cystectomy, cutaneous ureterostomy of the graft and urethrectomy. All of 6 cases received OKT3 or Daclizumab as the induced-immunosuppressive therapy and tacrolimus or cyclosporine A + mycofenolate mofetil + steroid as the maintenance therapy. Intravesical chemotherapy started in all patients immediately after the surgery. All operations were successful and most patients got satisfactory results. Conclusions Kidney recipients have a higher rate of transitional cell carcinomas which are characterized by easy metastasis, and mostly have unsatisfactory prognosis. Kidney recipients with hematuria should be examined carefully with cystoscopy, retrograde pyelography and cystourethroscopy. A routine examination at regular intervals after transplantation is very important.     

肾移植术后并发自体尿路上皮多器官癌六例的临床分析

Objective To analyze the etiology, clinical diagnosis and outcomes of 6 cases of multifocal urothelial carcinomas following transplantation. Methods A retrospective analysis was performed on 6 cases of multifocal urothelial carcinomas following renal transplantation in our center. Results Six patients were diagnosed as having multifocal urothelial carcinomas, including 1 case of related renal transplantation. Five cases were diagnosed by painless gross hematuria 2～48 months after renal transplantation, and I patient was diagnosed as having bladder tumors by B-uhrasound. All lesions happened un-simultaneously, from 1.5～16 months, and each case accepted operation 2～5 times. One case accepted radical cystectomy and cutaneous ureterostomy of the graft, and one accepted radical cystectomy, cutaneous ureterostomy of the graft and urethrectomy. All of 6 cases received OKT3 or Daclizumab as the induced-immunosuppressive therapy and tacrolimus or cyclosporine A + mycofenolate mofetil + steroid as the maintenance therapy. Intravesical chemotherapy started in all patients immediately after the surgery. All operations were successful and most patients got satisfactory results. Conclusions Kidney recipients have a higher rate of transitional cell carcinomas which are characterized by easy metastasis, and mostly have unsatisfactory prognosis. Kidney recipients with hematuria should be examined carefully with cystoscopy, retrograde pyelography and cystourethroscopy. A routine examination at regular intervals after transplantation is very important.     

肾移植术后并发自体尿路上皮多器官癌六例的临床分析

Objective To analyze the etiology, clinical diagnosis and outcomes of 6 cases of multifocal urothelial carcinomas following transplantation. Methods A retrospective analysis was performed on 6 cases of multifocal urothelial carcinomas following renal transplantation in our center. Results Six patients were diagnosed as having multifocal urothelial carcinomas, including 1 case of related renal transplantation. Five cases were diagnosed by painless gross hematuria 2～48 months after renal transplantation, and I patient was diagnosed as having bladder tumors by B-uhrasound. All lesions happened un-simultaneously, from 1.5～16 months, and each case accepted operation 2～5 times. One case accepted radical cystectomy and cutaneous ureterostomy of the graft, and one accepted radical cystectomy, cutaneous ureterostomy of the graft and urethrectomy. All of 6 cases received OKT3 or Daclizumab as the induced-immunosuppressive therapy and tacrolimus or cyclosporine A + mycofenolate mofetil + steroid as the maintenance therapy. Intravesical chemotherapy started in all patients immediately after the surgery. All operations were successful and most patients got satisfactory results. Conclusions Kidney recipients have a higher rate of transitional cell carcinomas which are characterized by easy metastasis, and mostly have unsatisfactory prognosis. Kidney recipients with hematuria should be examined carefully with cystoscopy, retrograde pyelography and cystourethroscopy. A routine examination at regular intervals after transplantation is very important.     

肾移植术后并发自体尿路上皮多器官癌六例的临床分析

Objective To analyze the etiology, clinical diagnosis and outcomes of 6 cases of multifocal urothelial carcinomas following transplantation. Methods A retrospective analysis was performed on 6 cases of multifocal urothelial carcinomas following renal transplantation in our center. Results Six patients were diagnosed as having multifocal urothelial carcinomas, including 1 case of related renal transplantation. Five cases were diagnosed by painless gross hematuria 2～48 months after renal transplantation, and I patient was diagnosed as having bladder tumors by B-uhrasound. All lesions happened un-simultaneously, from 1.5～16 months, and each case accepted operation 2～5 times. One case accepted radical cystectomy and cutaneous ureterostomy of the graft, and one accepted radical cystectomy, cutaneous ureterostomy of the graft and urethrectomy. All of 6 cases received OKT3 or Daclizumab as the induced-immunosuppressive therapy and tacrolimus or cyclosporine A + mycofenolate mofetil + steroid as the maintenance therapy. Intravesical chemotherapy started in all patients immediately after the surgery. All operations were successful and most patients got satisfactory results. Conclusions Kidney recipients have a higher rate of transitional cell carcinomas which are characterized by easy metastasis, and mostly have unsatisfactory prognosis. Kidney recipients with hematuria should be examined carefully with cystoscopy, retrograde pyelography and cystourethroscopy. A routine examination at regular intervals after transplantation is very important.     

肾移植术后并发自体尿路上皮多器官癌六例的临床分析

Objective To analyze the etiology, clinical diagnosis and outcomes of 6 cases of multifocal urothelial carcinomas following transplantation. Methods A retrospective analysis was performed on 6 cases of multifocal urothelial carcinomas following renal transplantation in our center. Results Six patients were diagnosed as having multifocal urothelial carcinomas, including 1 case of related renal transplantation. Five cases were diagnosed by painless gross hematuria 2～48 months after renal transplantation, and I patient was diagnosed as having bladder tumors by B-uhrasound. All lesions happened un-simultaneously, from 1.5～16 months, and each case accepted operation 2～5 times. One case accepted radical cystectomy and cutaneous ureterostomy of the graft, and one accepted radical cystectomy, cutaneous ureterostomy of the graft and urethrectomy. All of 6 cases received OKT3 or Daclizumab as the induced-immunosuppressive therapy and tacrolimus or cyclosporine A + mycofenolate mofetil + steroid as the maintenance therapy. Intravesical chemotherapy started in all patients immediately after the surgery. All operations were successful and most patients got satisfactory results. Conclusions Kidney recipients have a higher rate of transitional cell carcinomas which are characterized by easy metastasis, and mostly have unsatisfactory prognosis. Kidney recipients with hematuria should be examined carefully with cystoscopy, retrograde pyelography and cystourethroscopy. A routine examination at regular intervals after transplantation is very important.     

肾移植术后并发自体尿路上皮多器官癌六例的临床分析

Objective To analyze the etiology, clinical diagnosis and outcomes of 6 cases of multifocal urothelial carcinomas following transplantation. Methods A retrospective analysis was performed on 6 cases of multifocal urothelial carcinomas following renal transplantation in our center. Results Six patients were diagnosed as having multifocal urothelial carcinomas, including 1 case of related renal transplantation. Five cases were diagnosed by painless gross hematuria 2～48 months after renal transplantation, and I patient was diagnosed as having bladder tumors by B-uhrasound. All lesions happened un-simultaneously, from 1.5～16 months, and each case accepted operation 2～5 times. One case accepted radical cystectomy and cutaneous ureterostomy of the graft, and one accepted radical cystectomy, cutaneous ureterostomy of the graft and urethrectomy. All of 6 cases received OKT3 or Daclizumab as the induced-immunosuppressive therapy and tacrolimus or cyclosporine A + mycofenolate mofetil + steroid as the maintenance therapy. Intravesical chemotherapy started in all patients immediately after the surgery. All operations were successful and most patients got satisfactory results. Conclusions Kidney recipients have a higher rate of transitional cell carcinomas which are characterized by easy metastasis, and mostly have unsatisfactory prognosis. Kidney recipients with hematuria should be examined carefully with cystoscopy, retrograde pyelography and cystourethroscopy. A routine examination at regular intervals after transplantation is very important.     

Application of super—selective renal artery embkolization in renal injuries

Objective:To use super-selective renal artery embolization in treatment of patients with renal injuries.Methods:From 1991 to 1998,11 cases of renal injuries due to different causes underwent super-selective renal artery embolization.In these patients,91% of injury sites were segmental arteries and their branches.All the patients were treated with steel coil for embolization.Results:Nine patients showed prompt cessation of hematuria,and in 2 patients hematuria stopped 2-4 days after embolization.Conclusions:Super-selective renal artery embolization (SSRAE) is suitable for severe hematuria,limited size of kidney injuries,stable hemodynamic parameters after conservative treatment and low reserve of renal function.Steel coil is an effective embolic material,Rapid hemostasis can be fulfilled and renal function can be reserved.super-selective renal artery embolization has low incidence of comkplications and can shorten hospitalization time.     

膝关节后交叉韧带断裂治疗临床分析

目的 对35例膝关节后交叉韧带断裂治疗进行临床分析,重点探讨了有关交叉韧带断裂的治疗问题。方法 经明确诊断后,分析采用胫骨附着处撕脱骨折复位固定手术治疗26例、早期髌韧带中1／3移植重建3例、单纯长腿石膏固定6例。结果 本组病例全部进行随访,随访时间13个月－5年,胫骨附着处撕脱骨折复位固定及髋韧带中1／3移植重建29例为优良、单纯长腿石膏固定6例为差。结论 后交叉韧带断裂后应该及时给予手术修复;膝后外侧手术入路,操作简单,暴露充分;少于3个月的陈旧性病例仍适应手术治疗。     

不同方法重建指尖离断静脉回流的疗效分析

目的：探讨不同方法重建指尖离断静脉回流的疗效。方法：2008年3月-2013年2月收治指尖离断患者80例,38例吻合指侧方静脉重建回流,术中吻合动静脉比例1：1或1：2或2：2,平均1：2;22例吻合指腹静脉重建回流,术中吻合动静脉比例1：1;20例未吻合静脉,术中仅吻合1条动脉,行侧切口或甲床放血。观察各组治疗效果。结果：吻合指侧方静脉组手指全部成活,无一例发生回流障碍;吻合指腹静脉组19例发生静脉危象,其中4例手指坏死;未吻合静脉组20例均发生回流障碍,其中6例手指坏死。58例获随访,随访时间6~28个月。吻合指侧方静脉组32例,指尖外形佳、指腹饱满;吻合指腹静脉组14例,指体轻度萎缩,指甲生长不平整;未吻合静脉组12例,指体萎缩明显。吻合指侧方静脉组指甲生长近平整,长度长于其他两组[（14.4±3.2）mm比（12.5±2.3）mm和（12.2±2.2）mm],远侧指间关节活动度大于其他两组[（63±5）°比（48±3）°和（45±7）°],两点分辨觉小于其他两组[（4.6±0.4）mm比（7.1±1.2）mm和（7.3±0.6）mm],感觉级别高于其他两组[S（3.45±0.39）级比S（2.57±0.42）级和S（2.55±0.49）级],差异均具有显著性（P〈0.05）。吻合指腹静脉组和未吻合静脉组在指甲长度、运动和感觉方面差异无统计学意义（P〉0.05）。结论：吻合指侧方静脉能有效解决指尖再植静脉回流问题,可避免回流障碍,成活率高,促进指甲生长,可恢复 DIPJ 活动度及感觉。     

胫骨干骨折的手术治疗对策

目的：明确不同固定器械在胫骨干不同骨折类型固定中的特点，以指导临床应用。方法：68例胫骨干骨折，行加压钢板螺钉、交锁髓内钉、单侧外固定架固定后，作临床疗效分析。结果：加压钢板固定组42例，感染5例，骨不连1例，平均愈合时间3．8个月；交锁髓内钉固定组13例，无感染及骨不连，平均愈合时间5．4个月；单侧外固定架组13例，骨不连1例，踝关节背伸受限3例，平均愈合时间4．5个月。结论：胫骨骨折交锁髓内钉固定并发症少，功能恢复好，适用范围广，但要注意及时进行动力加压。加压钢板及外固定架固定应选择各自的最佳适应证，以达到理想的疗效。