Surgery
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Laparoscopic liver resection for liver metastases from colorectal cancer (CRLM) is performed in a relatively small number of institutions. Its operative results have been reported to be comparable with that of open laparotomy; however, information on its oncologic outcomes is scarce. This study aimed to compare the long-term outcomes of laparoscopic hepatectomy (LH) and open hepatectomy (OH) to treat CRLM at a single institution. ⋯ The long-term outcomes of laparoscopic liver resection for CRLM were comparable with those of the open procedure in not only low-risk but also high-risk patients.
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Hyperglycemia with insulin resistance remains a challenging problem in severely burned patients. Recent studies indicated the involvement of the nucleotide-binding domain and the leucine-rich, repeat-containing family, pyrin-containing 3 (NLRP3) inflammasome in insulin resistance and a beneficial role of apelin in insulin resistance. Our aim was to investigate whether apelin inhibits the activation of the NLRP3 inflammasome and ameliorates insulin resistance in severely burned rats. ⋯ Apelin inhibits the activation of NLRP3 inflammasome, attenuates systemic inflammatory response, ameliorates insulin resistance, and promotes survival after severe burn, in part through an endothelial nitric oxide synthase-dependent pathway.
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Multicenter Study
Extending the value of the National Surgical Quality Improvement Program claims dataset to study long-term outcomes: Rate of repeat ventral hernia repair.
Existing large clinical registries capture short-term follow-up. Yet, there are many important long-term outcomes in surgery, such as recurrence of a ventral hernia after ventral hernia repair. The goal of the current study was to conduct an exploratory analysis to determine whether the rates, timing, and risk factors for ventral hernia re-repair in claims data linked to registry data were consistent with the known clinical literature. ⋯ Long-term rate and timing of ventral hernia re-repair obtained from claims data were an underestimate compared with clinical studies. Yet, several known clinical risk factors for recurrence in the clinical registry were associated with the re-repair rate in claims data at one year. It may be possible to study certain long-term outcomes using selected reoperation rates using the technique of linked clinical registry-claims data, with an understanding that event rates are conservative estimates.
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Multicenter Study Comparative Study Observational Study
The impact of laparoscopic versus open colorectal cancer surgery on subsequent laparoscopic resection of liver metastases: A multicenter study.
Laparoscopic liver surgery is expanding. Most laparoscopic liver resections for colorectal carcinoma metastases are performed subsequent to the resection of the colorectal primary, raising concerns about the feasibility and safety of advanced laparoscopic liver surgery in the context of an abdomen with possible postoperative adhesions. The aim was to compare the outcome of laparoscopic hepatectomy for colorectal metastases after open versus laparoscopic colorectal surgery. ⋯ Laparoscopic minor hepatectomy can be performed safely in patients who have undergone previous open colorectal surgery. Laparoscopic major hepatectomy after open colorectal surgery may be challenging. Careful risk assessment in the decision-making process is required not to compromise patient safety and to guarantee the expected benefits from the minimally invasive approach.
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Perioperative treatment of patients with colorectal cancer according to the Enhanced Recovery After Surgery (ERAS) protocol has proven to reduce complications and duration of stay. However, strict adherence remains a challenge and the benefits may decrease with lower adherence. In this study, we report on 8 years of adherence to the ERAS protocol and its effect on postoperative outcome in patients with colon cancer. ⋯ It is possible to improve adherence to the ERAS protocol and related outcomes with specific measures. Adherence to the ERAS protocol was related inversely to duration of stay. Only postoperative items of the ERAS protocol were predictive for a shorter duration of stay. Keeping adherence optimal remains an ongoing challenge that requires repeated training and dedicated personnel.