Zhonghua wei zhong bing ji jiu yi xue
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Zhonghua Wei Zhong Bing Ji Jiu Yi Xue · Oct 2015
Randomized Controlled Trial[The influence of the sedation based on remifentanil analgesia on the occurrence of delirium in critically ill patients].
To investigate the influence of the midazolam sedation based on remifentanil analgesia on the occurrence of delirium in critically ill patients in intensive care unit (ICU). ⋯ The dosage of remifentanil used in observation group was (98.6 ± 24.9) mg/d, the dosage of midazolam was significantly lower than that of the control group (mg/d: 160.6 ± 33.3 vs. 178.9 ± 43.4, t = 2.829, P = 0.005), the incidence of delirium was obviously lower than that of the control group [22.9% (16/70) vs. 57.1% (40/70), χ2 = 15.700, P < 0.001], and the time of delirium was slightly shorter than that of the control group (hours: 162.9 ± 78.0 vs. 194.8 ± 117.3, t = 0.947, P = 0.348). Among the patients with delirium, the dosage of dexmedetomidine used in observation group was significantly less than that of the control group (mg/d: 0.54 ± 0.11 vs. 0.64 ± 0.14, t = 2.112, P = 0.041). The MAP before sedation was similar as the MAP after sedation in both groups, and there was no significant difference between observation group and control group [mmHg (1 mmHg = 0.133 kPa), before treatment: 84.7 ± 16.2 vs. 89.5 ± 37.7, after treatment: 82.3 ± 10.7 vs. 80.8 ± 13.9, both P > 0.05]. There was no significant difference in the time of waking-up between observation group and control group (hours: 2.3 ± 0.9 vs. 2.4 ± 0.8, t = 0.487, P = 0.627). The duration of mechanical ventilation (hours: 143.4? 138.3 vs. 163.9? 158.9, t = 0.812, P = 0.418), the length of ICU stay (days: 8.8 ± 7.7 vs. 10.0 ± 7.8, t = 0.917, P = 0.361) and 28-day fatality rate [11.4% (8/70) vs. 20.0% (14/70), χ2 = 1.941, P = 0.245] in observation group were slightly lower than those of the control group without significant difference. Kaplan-Meier survival curve showed that the cumulative 28-day survival rate in observation group was slightly higher than that of control group (χ2 = 1.647, P = 0.199) CONCLUSION: Analgesia based on sedation may reduce the occurrence of delirium and its severity, furthermore, even if delirium occurs, it may be less severe.
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Zhonghua Wei Zhong Bing Ji Jiu Yi Xue · Oct 2015
Randomized Controlled Trial Comparative Study[A comparison of degree of precision of auscultation, partial pressure of carbon dioxide in end-expiration, and transillumination technique in verifying accurate position of endotracheal tube].
To evaluate the effect of auscultation, partial pressure of carbon dioxide in end-expiration (P(ET)CO2), transillumination technique to judge whether the endotracheal tube is misplaced into the esophagus. ⋯ P(ET)CO2 is the most reliable method for determining tube position, and it is superior to auscultation and transillumination. Transillumination technique is superior to auscultation, irrespective of anesthetists' experience, while the accuracy of auscultation showed an obvious relationship with the anesthetists' experience.
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Zhonghua Wei Zhong Bing Ji Jiu Yi Xue · Sep 2015
Randomized Controlled Trial[Esmolol improves clinical outcome and tissue oxygen metabolism in patients with septic shock through controlling heart rate].
To investigate whether esmolol could improve clinical outcome and tissue oxygen metabolism by controlling heart rate (HR) in patients with septic shock. ⋯ The results demonstrate that HR controlled by a titrated esmolol infusion given to septic shock patients was associated with an improvement in tissue metabolism, reduction in the length of ICU stay and lowering of 28-day mortality.
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Zhonghua Wei Zhong Bing Ji Jiu Yi Xue · Aug 2015
Randomized Controlled Trial[Comparison of the effect of low molecular weight heparin sodium and that of heparin sodium on pre-disseminated intravascular coagulation stage in patients suffering from exertional heat stroke].
To study the effect of low molecular weight heparin sodium ( LMWHS ) therapy for exertional heat stroke ( EHS ) patients with pre-disseminated intravascular coagulation ( pre-DIC ). ⋯ When LMWHS was applied in EHS patients in pre-DIC stage, it could not only prevent DIC as efficiently as heparin sodium, but also results in lower incidence of bleeding. So LMWHS is safer.
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Zhonghua Wei Zhong Bing Ji Jiu Yi Xue · Apr 2015
Randomized Controlled Trial[Effect of rhubarb as the main composition of sequential treatment in patients with acute paraquat poisoning: a prospective clinical research].
To observe the effect of rhubarb as the main composition in the therapy for patients with acute paraquat poisoning (AP). ⋯ The sequential treatment of No. 1 and No. 2 detoxification of APP, using rhubarb as the main drug, can effectively eliminate paraquat, reduce absorption of the toxin, prevent the development of multiple organ dysfunction syndrome (MODS) induced by the toxin, shorten the hospital stay days, and improve the prognosis of APP.