Acute colonic obstruction due to malignancies is an emergency that requires surgical treatment.Elderly patients or inoperable tumors require intestinal decompression that is a simple colostomy in almost all cases.This...Acute colonic obstruction due to malignancies is an emergency that requires surgical treatment.Elderly patients or inoperable tumors require intestinal decompression that is a simple colostomy in almost all cases.This“manoeuvre” leads the patient to a percentage of moRality/morbidity and to a bad quality of life due to acceptance of stoma.The introduction of enteral metal stent inserted endoscopically has,in our opinion,provided a new way to obtaining the definitive palliation of inoperable colo-rectal cancer with a simple method.We reported our case-series and we analyzed the current literature and costs of treatments.展开更多
Objectives To evaluate the very long-term safety and effectiveness of drug-eluting stents （DES） compared to bare-metal stents （BMS） for patients with large coronary vessels. Methods From April 2004 to October 2006...Objectives To evaluate the very long-term safety and effectiveness of drug-eluting stents （DES） compared to bare-metal stents （BMS） for patients with large coronary vessels. Methods From April 2004 to October 2006, 2407 consecutive patients undergoing de novo lesion percutaneous coronary intervention with reference vessel diameter greater than or equal to 3.5 mm at Fu Wai Hospital in Beijing, China, were prospectively enrolled into this study. We obtained 9-year clinical outcomes including death, myocardial infarction （MI）, thrombosis, target lesion revascularization （TLR）, target vessel revascularization （TVR）, and major adverse cardiac events （MACE, the composite of death, MI, and TVR）. We performed Cox＇s proportional-hazards models to assess relative risks of all the outcome measures after propensity match. Results After propensity scoring, 514 DES-treated patients were matched to 514 BMS-treated patients. The patients treated with BMS were associated with higher risk ofTLR （HR： 2.55, 95%CI： 1.520-4.277, P = 0.0004） and TVR （HR： 1.889, 95%CI： 1.185-3.011, P = 0.0075）, but the rates of death/MI and MACE were not statistically different. All Academic Research Consortium definition stent thrombosis at 9-year were comparable in the two groups. Conclusions During long-term follow-up through nine years, use of DES in patients with large coronary arteries was still associated with significant reductions in the risks of TLR and TVR.展开更多
文摘Acute colonic obstruction due to malignancies is an emergency that requires surgical treatment.Elderly patients or inoperable tumors require intestinal decompression that is a simple colostomy in almost all cases.This“manoeuvre” leads the patient to a percentage of moRality/morbidity and to a bad quality of life due to acceptance of stoma.The introduction of enteral metal stent inserted endoscopically has,in our opinion,provided a new way to obtaining the definitive palliation of inoperable colo-rectal cancer with a simple method.We reported our case-series and we analyzed the current literature and costs of treatments.
文摘Objectives To evaluate the very long-term safety and effectiveness of drug-eluting stents （DES） compared to bare-metal stents （BMS） for patients with large coronary vessels. Methods From April 2004 to October 2006, 2407 consecutive patients undergoing de novo lesion percutaneous coronary intervention with reference vessel diameter greater than or equal to 3.5 mm at Fu Wai Hospital in Beijing, China, were prospectively enrolled into this study. We obtained 9-year clinical outcomes including death, myocardial infarction （MI）, thrombosis, target lesion revascularization （TLR）, target vessel revascularization （TVR）, and major adverse cardiac events （MACE, the composite of death, MI, and TVR）. We performed Cox＇s proportional-hazards models to assess relative risks of all the outcome measures after propensity match. Results After propensity scoring, 514 DES-treated patients were matched to 514 BMS-treated patients. The patients treated with BMS were associated with higher risk ofTLR （HR： 2.55, 95%CI： 1.520-4.277, P = 0.0004） and TVR （HR： 1.889, 95%CI： 1.185-3.011, P = 0.0075）, but the rates of death/MI and MACE were not statistically different. All Academic Research Consortium definition stent thrombosis at 9-year were comparable in the two groups. Conclusions During long-term follow-up through nine years, use of DES in patients with large coronary arteries was still associated with significant reductions in the risks of TLR and TVR.
