Articles: surgery.
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To study outcomes after cytoreductive surgery and hyperthermic intraperitoneal chemotherapy (CRS-HIPEC) in patients also treated for colorectal liver metastases (CLM). ⋯ In this national cohort, CRS-HIPEC and CLM intervention offers long-term survival, suggesting that this treatment may be offered to selected patients with PM-CRC and CLM.
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The eighth edition of lung cancer nodal staging assignment includes the location of lymph node metastasis, but does not include single-nodal and multiple-nodal descriptors. ⋯ Patients with NSCLC with one metastatic lymph node, whether in N1 or N2 stations, showed better survival than those with more than one lymph node involved. Patients with NSCLC with a single-skip N2 lymph node metastasis showed survival similar to patients with multiple N1 lymph nodes, and the number of lymph nodes involved in N1 resections up to four or more was sequentially prognostic.
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Patients with OSA are at increased risk of postoperative cardiorespiratory complications and death. Attempts to stratify this risk have been inadequate, and predictors from large, well-characterized cohort studies are needed. ⋯ These findings provide a basis for better identifying high-risk patients with OSA and determining appropriate postoperative care.
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To describe our experience in the resection of gliomas involving the insula and analyze the variables implicated in the management and prognosis of these tumors. ⋯ Surgery for insular gliomas is a complex task that needs to be managed with adequate preoperative and intraoperative assessment to achieve maximum safe resection with low morbidity for better functional and oncologic outcomes. Adequate anatomic understanding, radiologic analysis, awake craniotomy, and cortical and subcortical mapping are paramount to pursue this aim.
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Cardiopulmonary bypass (CPB), an extracorporeal method necessary for the surgical correction of complex congenital heart defects, incites significant inflammation that affects vascular function. These changes are associated with alterations in cellular metabolism that promote energy production to deal with this stress. Utilizing laser Doppler perfusion monitoring coupled with iontophoresis in patients undergoing corrective heart surgery, we hypothesized that temporal, untargeted metabolomics could be performed to assess the link between metabolism and vascular function. ⋯ Correlation of metabolic profiles with endothelial-dependent (acetylcholine [ACh]) or endothelial-independent (sodium nitroprusside [SNP]) vascular reactivity identified purine metabolism being most consistently associated with either vascular response. Concerning ACh-mediated responses, acetylcarnitine levels were most strongly associated, while glutamine levels were associated with both ACh and SNP responsiveness. These data provide insight into the metabolic landscape of children undergoing CPB for corrective heart surgery and provide detail into how these metabolites relate to physiological aberrations in vascular function.