Objective:To observe the clinicopathological characteristics of gastric stump cancer(GSC)and evaluate the benefitsof radical surgery of GSC.Methods:The clinicopathological characteristics and postoperative survival ti...Objective:To observe the clinicopathological characteristics of gastric stump cancer(GSC)and evaluate the benefitsof radical surgery of GSC.Methods:The clinicopathological characteristics and postoperative survival time of 37 GSC patientswho underwent surgery were investigated retrospectively.The survival time was compared according to the type of surgicaloperation(radical resection vs palliative operation).Twenty-one cases that received radical resection were analyzed based on thepTMN stage.Survival curves were traced by using Kaplan-Meier methods.Results:Most GSC(32/37)was detected in patientswho had received Billroth Ⅱ reconstruction after partial gastrectomy for benign gastric disease.The lesser curvature side and thesuture line of anastomosis were the most frequent sites where GSC occurred(27/37).Differentiated adenocarcinoma was thedominant histopathological type(24/37).The postoperative 5-year survival rate of early stage GSC patients(n=9)was significantlyhigher than advanced stage GSC(n=12)(55.6% vs 16.5%,x_L^2=11.48,P<0.01).Five-year survival rate of 21 GSC patients withradical resection were 75%(3/4)for stage Ⅰ,60%(3/5)for stage Ⅱ,14.2%(1/7)for stage Ⅲ,and 0%(0/5)for stage Ⅳ respectively.The median survival time of 21 GSC patients who underwent radical resection was longer than those undergoing palliative op-eration(43.0 m vs 13.0 m,X_L^2=36.31,P<0.01),the median survival time of stage Ⅳ patients with radical resection was 23.8months.Conclusions:Without remote metastasis,radical resection for GSC is possible,and is an effective way to improve theprognosis of GSC.Even in stage Ⅳ GSC,radical resection can still prolong the survival time.It is necessary for the patients withbenign gastric diseases who received partial gastrectomy to carry out the endoscopy follow-up,especially in patients with BillrothⅡ reconstruction procedure at 15-20 years.展开更多
Complex perianal fistulas have a negative impact on the quality of life of sufferers and should be treated.Correct diagnosis,characterization and classification of the fistulas are essential to optimize treatment.Neve...Complex perianal fistulas have a negative impact on the quality of life of sufferers and should be treated.Correct diagnosis,characterization and classification of the fistulas are essential to optimize treatment.Nevertheless, in the case of patients whose fistulas are associated with Crohn's disease,complete closure is particularly difficult to achieve.Systemic medical treatments(antibiotics, thiopurines and other immunomodulatory agents,and, more recently,anti-tumor necrosis factor-αagents such as infliximab)have been tried with varying degrees of success.Combined medical(including infliximab)and less aggressive surgical therapy(drainage and seton placement)offer the best outcomes in complex Crohn's fistulas while more aggressive surgical procedures such as fistulotomy or fistulectomy may increase the risk of incontinence.This review will focus on emerging novel treatments for perianal disease in Crohn's patients. These include locally applied infliximab or tacrolimus, fistula plugs,instillation of fibrin glue and the use of adult expanded adipose-derived stem cell injection.More welldesigned controlled studies are required to confirm the effectiveness of these emerging treatments.展开更多
OBJECTIVE: To discuss the causes and treatments of wound infections after scoliosis surgery. METHODS: Nine hundred and twenty-four caes of scoliosis were reviewed, and the clinical data of 15 cases of postoperative in...OBJECTIVE: To discuss the causes and treatments of wound infections after scoliosis surgery. METHODS: Nine hundred and twenty-four caes of scoliosis were reviewed, and the clinical data of 15 cases of postoperative infection were analysed retrospectively. RESULTS: All 15 cases underwent spinal posterior fusion with autologous bone graft using instrumentations. Seven were diagnosed as early infection, and 8 were delayed infection. Radical debridement was performed in all 15 cases. The duration of antibiotics administration was 10 to 34 days with continuous closed irrigation for 2 to approximately 4 weeks and primary closure for the wounds. All patients were followed up for an average of 3.5 years (2 to 7.5 years) with good outcomes and no recurrence. CONCLUSION: Wound infection following surgical correction of scoliosis primarily results from intraoperative seeding, although host-related and operation-related factors may contribute to its development. Once the infections are diagnosed, good results can be achieved by prompt surgical debridement, irrigation and reasonably administered antibiotics. Removal of hardware may be necessary in deep infections.展开更多
文摘Objective:To observe the clinicopathological characteristics of gastric stump cancer(GSC)and evaluate the benefitsof radical surgery of GSC.Methods:The clinicopathological characteristics and postoperative survival time of 37 GSC patientswho underwent surgery were investigated retrospectively.The survival time was compared according to the type of surgicaloperation(radical resection vs palliative operation).Twenty-one cases that received radical resection were analyzed based on thepTMN stage.Survival curves were traced by using Kaplan-Meier methods.Results:Most GSC(32/37)was detected in patientswho had received Billroth Ⅱ reconstruction after partial gastrectomy for benign gastric disease.The lesser curvature side and thesuture line of anastomosis were the most frequent sites where GSC occurred(27/37).Differentiated adenocarcinoma was thedominant histopathological type(24/37).The postoperative 5-year survival rate of early stage GSC patients(n=9)was significantlyhigher than advanced stage GSC(n=12)(55.6% vs 16.5%,x_L^2=11.48,P<0.01).Five-year survival rate of 21 GSC patients withradical resection were 75%(3/4)for stage Ⅰ,60%(3/5)for stage Ⅱ,14.2%(1/7)for stage Ⅲ,and 0%(0/5)for stage Ⅳ respectively.The median survival time of 21 GSC patients who underwent radical resection was longer than those undergoing palliative op-eration(43.0 m vs 13.0 m,X_L^2=36.31,P<0.01),the median survival time of stage Ⅳ patients with radical resection was 23.8months.Conclusions:Without remote metastasis,radical resection for GSC is possible,and is an effective way to improve theprognosis of GSC.Even in stage Ⅳ GSC,radical resection can still prolong the survival time.It is necessary for the patients withbenign gastric diseases who received partial gastrectomy to carry out the endoscopy follow-up,especially in patients with BillrothⅡ reconstruction procedure at 15-20 years.
文摘Complex perianal fistulas have a negative impact on the quality of life of sufferers and should be treated.Correct diagnosis,characterization and classification of the fistulas are essential to optimize treatment.Nevertheless, in the case of patients whose fistulas are associated with Crohn's disease,complete closure is particularly difficult to achieve.Systemic medical treatments(antibiotics, thiopurines and other immunomodulatory agents,and, more recently,anti-tumor necrosis factor-αagents such as infliximab)have been tried with varying degrees of success.Combined medical(including infliximab)and less aggressive surgical therapy(drainage and seton placement)offer the best outcomes in complex Crohn's fistulas while more aggressive surgical procedures such as fistulotomy or fistulectomy may increase the risk of incontinence.This review will focus on emerging novel treatments for perianal disease in Crohn's patients. These include locally applied infliximab or tacrolimus, fistula plugs,instillation of fibrin glue and the use of adult expanded adipose-derived stem cell injection.More welldesigned controlled studies are required to confirm the effectiveness of these emerging treatments.
文摘OBJECTIVE: To discuss the causes and treatments of wound infections after scoliosis surgery. METHODS: Nine hundred and twenty-four caes of scoliosis were reviewed, and the clinical data of 15 cases of postoperative infection were analysed retrospectively. RESULTS: All 15 cases underwent spinal posterior fusion with autologous bone graft using instrumentations. Seven were diagnosed as early infection, and 8 were delayed infection. Radical debridement was performed in all 15 cases. The duration of antibiotics administration was 10 to 34 days with continuous closed irrigation for 2 to approximately 4 weeks and primary closure for the wounds. All patients were followed up for an average of 3.5 years (2 to 7.5 years) with good outcomes and no recurrence. CONCLUSION: Wound infection following surgical correction of scoliosis primarily results from intraoperative seeding, although host-related and operation-related factors may contribute to its development. Once the infections are diagnosed, good results can be achieved by prompt surgical debridement, irrigation and reasonably administered antibiotics. Removal of hardware may be necessary in deep infections.
