نتایج جستجو برای: colorectal surgery
تعداد نتایج: 416249 فیلتر نتایج به سال:
INTRODUCTION Endoscopic polypectomy is the gold standard in the treatment of colorectal polyps. The importance of polypectomy rests primarily on the fact that polyp-type lesions present a high risk of malignant degeneration, colorectal polyps being able, if left unattended therapeutically, to generate a colorectal cancer (CRC) - a lesion with a far more negative prognosis. Although preferable, ...
Impact of variability among surgeons on postoperative morbidity and mortality and ultimate survival.
OBJECTIVE To assess the differences among surgeons in postoperative complications, postoperative mortality, and survival in patients undergoing surgery for colorectal cancer. DESIGN Prospective study of patients with colorectal cancer managed by one of 13 consultant surgeons, none of whom had a special interest in colorectal surgery. SETTING Royal Infirmary, Glasgow. PATIENTS 645 sequenti...
BACKGROUND Young-onset colorectal cancer is uncommon, but the incidence is increasing. Despite several guidelines for colonoscopic surveillance following colorectal cancer resection, there is little consistency regarding the timing and age-adjusted strategies of surveillance colonoscopy after surgery of young-onset colorectal cancer. The aim of this study was to compare the outcomes of surveill...
BACKGROUND Even the best cancer surgery is usually associated with minimal residual disease. Whether these remaining malignant cells develop into clinical recurrence is at least partially determined by adequacy of host defense, especially natural killer cell function. Anesthetics impair immune defenses to varying degrees, but nitrous oxide appears to be especially problematic. We therefore test...
BACKGROUND Recent studies have emphasized the importance of perioperative fluid restriction. However, fluid restriction regimens may increase the likelihood of insufficient perioperative fluid administration or may result in excess intravascular crystalloid replacement. We postulate that the use of transesophageal echocardiography may reduce the amount of crystalloid administered during open an...
Circulating tumor cells (CTC) are useful in early detection of colorectal cancer. This study described a newly developed platform, integrated subtraction enrichment and immunostaining-fluorescence in situ hybridization (SE-iFISH), to assess CTCs in colorectal cancer. CTCs were detected by SE-iFISH in 40 of 44 preoperative colorectal cancer patients, and yielded a sensitivity of 90.9%, which was...
PURPOSE Perioperative nutritional optimisation is one of the key aspects of the Enhanced Recovery after Surgery (ERAS) pathway after elective colorectal cancer resections. Despite the general acceptance of ERAS as a safe and cost-effective perioperative care bundle, significant variations in terms of nutritional support exist among colorectal units. METHODS To assess these variations, we perf...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید