Background The number of abdominal procedures performed via a robotic-assisted approach is increasing as potential advantages of the modality are recognised. We report the first in human case series of major colorectal resection performed using a new system, Versius ® , and assess the feasibility of its use. Methods The initial cases performed using Versius ® at a single centre in the UK were included in the study. Anonymised data were prospectively collected including patient demographics, operative details and postoperative outcomes. Results Twenty-three operations were performed, including left (n = 14) and right (n = 9)-sided colonic resections. Rectal mobilisation was performed in 13. Fifty-seven percent of the patients were male, with a malignant indication for surgery in 70% of cases. Overall mean age was 59.1 ± 15.3 (range 23-89) years. Overall mean body mass index was 28.9 ± 5.2 with a mean of 31.3 ± 4.5 for left-sided resections. The median console operating time was 166 min (range 75-320 min). All malignant cases had negative resection margins and the mean lymph node yield was 18 (SD 9.4). Only one operation (4%) was converted from robotic to open approach. Postoperative length of stay was a median of 5 days (range 3-34 days) and there were no readmissions within 30 days. Conclusions These results compare favourably with the literature on existing robotic systems and also conventional laparoscopic surgery; hence, we believe that this series indicates the Versius ® system is feasible for use in major colorectal resection. These early results from a robot-naïve centre show exciting promise for an expanding robotic market and highlight the need for further evaluation.
Introduction There are a number of small case series examining new robotic surgical systems, but this is the first large case series assessing the feasibility of the Versius® system from CMR Surgical (1 Evolution Business Park, Cambridge, UK) in a multi-specialty setting. Materials and methods All patients undergoing Versius®-assisted surgery in a previously robot-naïve centre were consented for collection of data on demographics, pre-, intra-, and postoperative outcomes. Data collection was performed prospectively from the start of the robotic surgical programme. Results 160 operations were performed over a 19-month period, including 68 colorectal, 60 gynaecology, and 32 general surgery cases. The conversion rate to open surgery was 4.4% for colorectal, and 0% for gynaecology and general surgery. Median length of stay was 6 days for colorectal, 1 day for gynaecology, and 0 days for general surgery. Other outcomes were comparable to existing literature for robotic assisted surgery. Conclusion The Versius® system is safe and feasible for use in a multi-specialty minimally invasive surgery programme, including colorectal, general surgical & gynaecological cases, and operative volume can be safely and easily scaled up in a district general hospital setting without prior robotic surgical experience. Highlights
A 37-year-old incarcerated man presented to the accident and emergency department following the deliberate ingestion of eight cylindrical batteries. He also admitted to inserting a razor blade wrapped in cling-film into his rectum; in addition, he sustained a self-inflicted laceration to his left antecubital fossa, using the metal casing from a battery. His medical history included a borderline and emotionally unstable personality disorder. He had ingested several batteries 12 months previously and required an emergency laparotomy to retrieve them. On the present admission, as there was no clinical evidence of small bowel obstruction, he was treated conservatively with serial radiographs. Following conservative management, the batteries failed to progress through the gastrointestinal tract, hence a laparotomy was performed and all the batteries were extricated. This paper discusses the management and associated sequelae of patients presenting following the intentional ingestion of a battery.
Interleukin-12 production is impaired in patients with colorectal cancer, especially those with advanced disease, suggesting a defective Thl-mediated anti-tumor response. These patients may well benefit from exogenous interleukin-12 treatment.
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