International journal of clinical and experimental medicine
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Transpulmonary thermodilution measurement is a convenient method for hemodynamic monitoring. However, the previously reported indicator temperature was not consistent. This study aimed to compare the accuracy of Pulse index Continuous Cardiac Output (PiCCO) monitoring using indicators of different temperatures. ⋯ PiCCO measurements with either indicator temperatures showed positive correlation with TEE results (P<0.05). The 0°C indicator had universally higher correlation coefficients than the 8°C indicator. So, PiCCO monitoring with the 0°C indicator might have better accuracy than the 8°C indicator.
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This study aims to learn about the current situation of surgical massive blood transfusion in China's Class III general hospitals, which could provide the basis for the formulation of guidelines on massive blood transfusion. ⋯ During massive blood transfusion, clinicians in 20 Chinese hospitals paid more attention to the infusion of fresh frozen plasma while making the infusion of red blood cells. However, they paid little attention to the supplement of platelet and cryocepitate.
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Sepsis-induced organ failure is the major cause of death, and is characterized by a massive dysregulated inflammatory response. The present study was to determine whether interleukin 6 (IL-6) expression was increased in sepsis rats and the roles of IL-6 in the damage of cardiac, liver and renal function in the sepsis rats. Sepsis rat models were elicited by intravenous injection of LPS. ⋯ IL-6 significantly reduced LVDP and average ±dP/dt, increased the activities of ALT and AST, and increased the concentration of creatinine in the sepsis rats. EX527, a sirtuin 1 (SIRT 1) inhibitor, blocked the effects of IL-6 in the sepsis rats. These results indicate that IL-6 plays important roles in the damage of cardiac, liver and renal function in the sepsis rats through SIRT 1.
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In the present study, we aimed to detect microRNA-9 (miR-9) expression level and its clinical significance in laryngeal squamous cell carcinomas (LSCC). 103 patients who were diagnosed with LSCC and treated between March 2010 and June 2013 were enrolled in this study. Expression levels of miR-9 were detected by real-time quantitative RT-PCR assay. Survival curves were estimated using the Kaplan-Meier method, and differences between them were evaluated by the log-rank test. ⋯ Furthermore, Cox regression multivariate analysis demonstrated that miR-9 expression was an independent prognostic factor of outcomes in patients with LSCC after tumour resection (HR = 3.18, 95% CI = 2.19-11.91, P = 0.012). In conclusion, miR-9 expression was up-regulated in LSCC and was significantly associated with the progression and poorer prognosis of LSCC. Therefore, it might be utilized as a useful prognostic biomarker for LSCC.
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Endovascular aortic repair was first performed nearly two decades ago and has become a well-established alternative therapy for many thoracoabdominal aortic diseases. Early survival results with the endovascular aortic repair were impressive, but it also brought many complications. Aortoesophageal fistula is little-known and may be underestimated because it is an unusual complication of thoracic endovascular aortic repair. ⋯ Selecting flexibility and appropriate size stent graft, avoiding the thin aortic wall, and identifying the risk factors may reduce the morbidity of complications with aortoesophageal fistula after thoracic aortic aneurysm endovascular repair.