Annals of surgery
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: Most surgeons from high-income countries who work in global surgery will do so through partnerships between their institutions and institutions in low- and middle-income countries (LMICs). In this article, the American Surgical Association Working Group for Global Surgery lays out recommendations for criteria that contribute to equitable, sustainable, and effective partnerships. These include ethically engaging with the LMIC partner institution by putting its interests first and by proactively seeking to be aware of cultural issues. ⋯ Needs assessments can be done using existing methods, such as those established for development of national surgical, obstetric, and anesthesia plans. Such assessments help to identify opportunities for partnerships to be most effective in addressing the biggest surgical needs in the LMIC. Examples of successful high-income countries-LMIC partnerships are provided.
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Meta Analysis
Total Neoadjuvant Therapy in Rectal Cancer: A Systematic Review and Meta-analysis of Treatment Outcomes.
The addition of induction chemotherapy to concomitant neoadjuvant chemoradiation in locally advanced rectal cancer could increase pathological downstaging and act on occult micrometastatic disease, leading ultimately to a better outcome. A systematic review was carried out of the existing literature on the treatment outcomes of total neoadjuvant therapy (TNT) on locally advanced rectal cancer. TNT was defined as chemotherapy using cycles of induction and/or consolidation in conjunction with standard chemoradiotherapy prior to surgery. ⋯ The addition of induction or consolidation chemotherapy to standard neoadjuvant chemoradiotherapy results in a higher pCR rate. Given that the comparative analysis was derived from few randomized publications, large confirmatory trials should be carried out before a strong recommendation is made in favor of TNT.
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The aim of this study was to investigate the association of the strain ratio (SR) with clinicopathologic features and the prognostic value of the SR in local pancreatic cancer. ⋯ A high SR as obtained by endoscopic ultrasonography elastography was associated with poor prognosis of resected pancreatic cancer but predicted improved survival for LAPC patients treated with the nab-paclitaxel and gemcitabine regimen.
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: Reducing preventable medical errors remains a universal goal, yet implementing effective solutions remains a challenge. The development of surgical data recording technology shows promise to generate robust qualitative and quantitative data in the surgical theater. ⋯ Surgical data recording technology encompasses rudimentary data tabulation on notecards, to integrated audio-video systems containing cameras, microphones, and sensors, capturing and synthesizing intraoperative, environmental, and instrumentation information, along with devices tailored to robotic surgical systems. There is growing interest in the implementation of such technology in medical centers, particularly in the United States, Canada, and Europe, but existing medicolegal and regulatory challenges necessitate further research and clinical assessment in order for this technology to facilitate improved surgical patient safety.
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Multicenter Study
Morphological Factors Related to Nodal Metastases in Neuroendocrine Tumors of the Appendix: A Multicentric Retrospective Study.
The aim of this study was to evaluate clinical and morphological features related to nodal involvement in appendiceal neuroendocrine tumors (NETs), to identify patients who should be referred for oncological radicalization with hemicolectomy. ⋯ Tumor size >15.5 mm, grading G2, and presence of lymphovascular infiltration are factors independently related to nodal metastases in appendiceal NETs. Presence of ≥1 of these features should be considered an indication for oncological radicalization. Although these results represent the largest study currently available, prospective validation is needed.