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In the KH group (19 patients), short-term complications occurred in two cases (10%), with one parietal hematoma and one case of intensive pain; we had four recurrences at 1&nbsp;year (21%). LOS was shorter in the SR group (mean 4&nbsp;days vs 6, p = 0.004). The KH group had 2 (10%) occurrences of chronic seroma and one bowel perforation (5%), while the SR group had one (8%) occurrence of chronic pain. Median follow-up was 26&nbsp;months (range 13-78) for the SR group and 47&nbsp;months (12-105) for the KH group. CONCLUSION SR is safe and effective in expert hands and provides promising preliminary results.BACKGROUND The aim of the present study is to analyze the outcomes of laparoscopic and open liver resections for (Intrahepatic CholangioCarcinoma) ICC in the modern era of laparoscopic liver surgery. METHODS Patients undergoing laparoscopic and open liver resections for ICC in two European referral centers were included. https://www.selleckchem.com/products/at13387.html Finally, 104 patients from the open group and 104 patients from the laparoscopic group were compared after propensity scores matching according to seven covariates representative of patients and disease characteristics. Indications to surgery and short- and long-term outcomes were compared. RESULTS Operative time, number of retrieved nodes, rate, and depth of negative resection margins were comparable between the two groups. Blood loss was lower in the MILS (150 ± 100&nbsp;mL, mean ± SD) compared with the Open group (350 ± 250&nbsp;mL, p = 0.030). Postoperative complications occurred in 14.4% of patients in the MILS and in the 24% of patients in the Open group (p = 0.02). There were no significant differences in long-term outcomes between groups. CONCLUSIONS Our results confirm feasibility, safety, and oncological efficiency of the laparoscopic approach in the management of ICC. However, this surgery is often complex and should be only considered in centers with large experience in laparoscopic liver surgery.BACKGROUND Clinical evaluation of the demarcation line separating ischemic from non-ischemic liver parenchyma may be challenging. Hyperspectral imaging (HSI) is a noninvasive imaging modality, which combines a camera with a spectroscope and allows quantitative imaging of tissue oxygenation. Our group developed a software to overlay HSI images onto the operative field, obtaining HSI-based enhanced reality (HYPER). The aim of the present study was to evaluate the accuracy of HYPER to identify the demarcation line after a left vascular inflow occlusion during an anatomical left hepatectomy. MATERIALS AND METHODS In the porcine model (n = 3), the left branches of the hepatic pedicle were ligated. Before and after vascular occlusion, HSI images based on tissue oxygenation (StO2), obtained through the Near-Infrared index (NIR index), were regularly acquired and superimposed onto RGB video. The demarcation line was marked on the liver surface with electrocautery according to HYPER. Local lactates were measured on blood samples from the liver surface in both ischemic and perfused segments using a strip-based device. At the same areas, confocal endomicroscopy was performed. RESULTS After ligation, HSI demonstrated a significantly lower oxygenation (NIR index) in the left medial lobe (LML) (0.27% ± 0.21) when compared to the right medial lobe (RML) (58.60% ± 12.08; p = 0.0015). Capillary lactates were significantly higher (3.07&nbsp;mmol/L ± 0.84 vs. 1.33 ± 0.71&nbsp;mmol/L; p = 0.0356) in the LML versus RML, respectively. Concordantly, confocal videos demonstrated the absence of blood flow in the LML and normal perfusion in the RML. CONCLUSIONS HYPER has made it possible to correctly identify the demarcation line and quantify surface liver oxygenation. HYPER could be an intraoperative tool to guide perfusion-based demarcation line assessment and segmentation.Subclinical peripheral artery disease (PAD) might be associated with pathophysiology of contrast-induced acute kidney injury (CI-AKI). We hypothesized that concomitant PAD in patients with the acute coronary syndrome (ACS) would represent a high-risk subgroup with a greater incidence of CI-AKI, both of which lead to higher mortality after percutaneous coronary intervention (PCI). Six hundred and seventy-five consecutive patients with ACS who underwent PCI and examination of ankle-brachial index (ABI) were analyzed retrospectively. The presence of PAD was defined as an ABI  less then  0.9. We investigated whether (1) PAD was an independent predictor of CI-AKI (≥ 0.3&nbsp;mg/dL or ≥ 50% relative increase in serum creatinine within 48&nbsp;h after PCI) and (2) PAD and CI-AKI were independently associated with long-term mortality. Of the 675 patients with ACS, 114 (17%) exhibited PAD. The incidence of CI-AKI was significantly higher in PAD patients, compared with the remaining patients (12% vs. 4%, p  less then  0.001). Multivariate logistic regression analysis revealed that the presence of PAD was an independent predictor for the development of CI-AKI [odds ratio 2.50, 95% confidence interval (CI) 1.07-5.73, p  less then  0.05]. During the median 4-year follow-up, there were 65 incidents of all-cause death. In the multivariate Cox proportional hazard regression analysis, the presence of PAD [hazard ratio (HR) 2.08, 95% CI 1.17-3.65, p  less then  0.05] and CI-AKI (HR 2.23, 95% CI 1.08-4.26, p  less then  0.05) were associated with an increased risk of all-cause mortality. Assessment of ABI provides useful information for predicting CI-AKI and long-term mortality in patients with ACS after PCI.Hyperuricemia is known to be associated with adverse outcomes in cardiovascular intensive care patients, but its mechanisms are unknown. A total of 569 emergency department patients were prospectively analyzed and assigned to intensive care (ICU group, n = 431) or other departments (n = 138). Uric acid (UA) levels were significantly higher in the intensive care patients (6.3 [5.1-7.6] mg/dl vs. 5.8 [4.6-6.8] mg/dL). The plasma xanthine oxidoreductase (XOR) activity in the ICU group (68.3 [21.2-359.5] pmol/h/mL) was also significantly higher than that in other departments (37.2 [15.1-93.6] pmol/h/mL). Intensive care patients were divided into three groups according to plasma XOR quartiles (Q1, low-XOR, Q2/Q3, normal-XOR, and Q4, high-XOR group). A multivariate logistic regression model showed that lactate (per 1.0&nbsp;mmol/L increase, OR 1.326; 95%, CI 1.166-1.508, p  less then  0.001) and the Acute Physiology and Chronic Health Evaluation II score (per 1.0 point increase, OR 1.095, 95% CI 1.034-1.160, p = 0.002) were independently associated with the high-XOR group.

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