Sichuan da xue xue bao. Yi xue ban = Journal of Sichuan University. Medical science edition
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Sichuan Da Xue Xue Bao Yi Xue Ban · Sep 2013
[The changes of gastrointestinal hormones GLP-1, PYY and ghrelin in patients with newly diagnosed type 2 diabetes mellitus].
To study the changes of plasma glucagon-like peptide-1 (GLP-1), serum peptide-YY (PYY) and Ghrelin and their secretion functions in patients with newly diagnosed type 2 diabetes mellitus (T2DM). ⋯ Patients with newly diagnosed T2DM have decreased fasting and postprandial GLP-1 and PYY levels, along with changes of their secretion mode and increased levels of Ghrelin.
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Sichuan Da Xue Xue Bao Yi Xue Ban · Jul 2013
[Monitoring renal microcirculation perfusion alteration with contrast-enhanced ultrasound during cardiopulmonary bypass].
To investigate the monitoring of renal microcirculation perfusion alteration with contrast-enhanced ultrasound (CEU) during cardiopulmonary bypass (CPB). ⋯ Cardiopulmonary bypass (CPB) has a dramatic impact on renal microcirculation in pediatric patients which manifest as global reduction in renal perfusion as well as significant region perfusion difference. Contrast-enhanced ultrasound (CEU) could detect the renal microcirculation alteration during CPB.
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Sichuan Da Xue Xue Bao Yi Xue Ban · Jul 2013
[Measurement of peak velocity variation of common carotid artery with bedside ultrasound to estimate preload in surgery ICU].
To investigate the feasibility and accuracy of bedside ultrasound measuring peak velocity variation of common carotid artery to estimate preload of the patients in surgery ICU. ⋯ Measurement of peak velocity variation of common carotid artery with bedside ultrasound can accurately estimate the volume status of the patients in surgery ICU, and it is easy to be performed by the residents of ICU.
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Sichuan Da Xue Xue Bao Yi Xue Ban · Jul 2013
[Image quality adapted thoracic diameters in CT coronary artery imaging].
To evaluate the correlation between image quality and thoracic diameters, anteroposterior diameter (AP) and right-left diameter (RL) for the optimization of reducing radiation dose in coronary artery imaging with Dual-source CT. ⋯ Thoracic diameter of RL can be used as a guider to select the appropriate scan protocol in the coronary imaging acqusition with dual-source CT.
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Sichuan Da Xue Xue Bao Yi Xue Ban · Jul 2013
[Influence of 20% lipid emulsion on drug concentration, distribution volume and pharmacology effect of continuous infusion of propofol in rabbits].
To investigate the influence of 20% lipid emulsion on drug plasma concentration, distribution volume and pharmacology effect of propofol administered with constant rate intravenous infusion in rabbits. ⋯ Amelioration of pharmacology effect of propofol with high rate lipid infusion is associated with reduced V, Vss, elevated propofol plasma concentration and lowered propofol brain tissue concentration. 20% lipid will not influence these indice when infused with low rate, indicating that lipid in TPN will not change the sedation effects of propofol.