European journal of surgical oncology : the journal of the European Society of Surgical Oncology and the British Association of Surgical Oncology
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Observational Study
The effect of neoadjuvant chemotherapy on physical fitness and survival in patients undergoing oesophagogastric cancer surgery.
Neoadjuvant chemotherapy (NAC) followed by surgery for resectable oesophageal or gastric cancer improves outcome when compared with surgery alone. However NAC has adverse effects. We assess here whether NAC adversely affects physical fitness and whether such an effect is associated with impaired survival following surgery. ⋯ NAC before cancer surgery significantly reduced physical fitness in the overall cohort. Lower baseline fitness was associated with reduced one-year-survival in patients completing NAC and surgery, but not in patients who did not complete NAC. It is possible that in some patients the harms of NAC may outweigh the benefits. Trials Registry Number: NCT01335555.
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Surgical treatment of oesophageal cancer in the Netherland is performed in high volume centres. However, the decision to refer patients for curative surgery is made in the referring hospital of diagnosis. The objective of this study was to determine the influence of hospital of diagnosis on the probability of receiving a curative treatment and survival. ⋯ There is a strong relation between hospital of diagnosis and the chance of referring patients with oesophageal cancer for a curative treatment as well as overall survival. Patients diagnosed with oesophageal cancer should be discussed within a regional multidisciplinary expert panel.
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Comparative Study
Rapid and safe learning of robotic gastrectomy for gastric cancer: multidimensional analysis in a comparison with laparoscopic gastrectomy.
The learning curve of robotic gastrectomy has not yet been evaluated in comparison with the laparoscopic approach. We compared the learning curves of robotic gastrectomy and laparoscopic gastrectomy based on operation time and surgical success. ⋯ The experience of laparoscopic surgery could affect the learning process of robotic gastrectomy. An experienced laparoscopic surgeon requires fewer cases of robotic gastrectomy to reach steady state. Moreover, the surgical outcomes of robotic gastrectomy were satisfactory.
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To clarify the patterns, timing and risk factors of recurrence of gastric cancer after laparoscopic gastrectomy. ⋯ Patterns, timing and risk factors of recurrence of gastric cancer after laparoscopic gastrectomy are similar to those after open gastrectomy, with no peculiarities specific to laparoscopic gastrectomy. Thus, as long as laparoscopic gastrectomy is performed according to the present inclusion criteria, follow-up can be similarly performed as for open gastrectomy.
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Despite the several series in which the short-term outcomes of robotic-assisted surgery were investigated, data concerning the long-term outcomes are still scarce. ⋯ RTME showed a significant reduction in local recurrence rate and a higher, although not statistically significant, long-term cancer-specific survival with respect to OTME. Prospective randomized studies are needed to confirm or deny significantly better local control rates with robotic surgery.