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1.
Chinese Critical Care Medicine ; (12): 558-563, 2018.
Article in Chinese | WPRIM | ID: wpr-703689

ABSTRACT

Objective To investigate the accuracy of sequential organ failure assessment (SOFA) scoring in emergency physicians in Beijing. Methods Emergency physicians from 8 hospitals in Beijing in January 2018 were demanded to complete a SOFA questionnaire which was developed on ''wenjuanxing'' website and submit via cell phone. All participants were divided into urban center group (UC group) and no-urban center group (NUC group) based on the hospital's location. The accuracy rate of components and total score of SOFA along with the mistakes were evaluated, and the results of the two groups were compared. Results ① The questionnaire was sent to 217 emergency physicians of the 8 hospitals, and 197 qualified questionnaires were received with 109 of NUC group and 88 of UC group, respectively, the total response rate was 90.8%. Compared with those from NUC group, UC physicians had older ages [years:37 (32, 42) vs. 34 (29, 40), Z = -2.554, P = 0.011] and higher education level [postgraduate degree 76.1% (67/88) vs. 40.4% (44/109), χ2= 25.327, P < 0.001], and more of them experienced SOFA scoring [62.5% (55/88) vs. 45.9% (50/109), χ2= 5.409, P = 0.020]. Other baseline characteristics such as gender, working years, professional title and training experience were not different between the two groups. ② The accuracy rate of total SOFA score was 62.4% (123/197) in the whole cohort, and UC group was lower than that of NUC group, but the difference was not significant [56.8% (50/88) vs. 67.0% (73/109), χ2= 2.141, P = 0.143]. While comparing the accuracy of individual variable/system of SOFA, the accuracy rate of norepinephrine of UC group was much higher than NUC group [80.7% (71/88) vs. 66.1% (72/109), χ2= 5.235, P = 0.022], but the accuracy of Glasgow coma scale (GCS) was much lower in NUC group [38.6% (27/70) vs. 81.6% (71/87), χ2= 30.629, P < 0.001]. Other variables of SOFA were not different between the two groups. ③Based upon the results of all submitted questionnaires, 566 mistakes were identified. It was indicated that the mistakes per capital was 2.9 in the whole cohort and in the two groups. The first type mistakes which caused by carelessness (including calculating error, filling error, choosing error) were 233 times. The calculating error in norepinephrine from NUC physicians was higher than the UC group [33.9% (37/109) vs. 19.3% (17/88), χ2= 5.235, P =0.022], there was no significant difference in any other first type mistakes between the two groups. The total second type mistakes caused by misunderstanding of SOFA (including using wrong variables, not using the worst value within 24 hours, and incorrect GCS score) were 333 times in the whole cohort. GCS error [61.8% (42/88) vs. 16.9% (14/109), χ2=32.292, P<0.001], and using urine output per hour instead of urine output per 24 hours [15.9% (14/88) vs. 4.6% (5/109), χ2= 7.162, P = 0.007] were much higher in UC group than NUC group. Conclusions The total accuracy of SOFA scoring in the investigated emergency physicians of 8 hospitals in Beijing was not good. Mistakes causing by carelessness or misunderstanding of score rules were similar. It is necessary to apply strict training in SOFA scoring.

2.
Article in Chinese | WPRIM | ID: wpr-617647

ABSTRACT

Objective To observe the feasibility and safety of self-made extended endobronchial tube applicated in one-lung ventilation for radical resection of esophageal cancer.Methods 80 patients were randomly divided into two groups:self-made extended endobronchial tube group (group A) and double-lumen endobronchial tube group (group B).The degree of lung collapse,systolic blood pressure,diastolic blood pressure,heart rate,airway pressure (Paw),arterial partial pressure of oxygen(PaO2),arterial partial pressure of carbon dioxide(PaCO2),arterial oxygen saturation (SaO2) were monitored.The time for insertion,rate of successfully intubation for single time,incidence of postoperative hoarseness and sore throat were recorded.Results There were no significant differences in degree of lung collapse,systolic blood pressure,diastolic blood pressure and heart rate,SaO2 in the two groups(all P>0.05).The comparison of the time for insertion between the two groups:(1.5±0.4)min vs.(2.6±0.8)min(t=4.78,P<0.05);rates of successfully intubation for single time:95.0% vs.80.0%(χ2=5.19,P<0.05).The comparison of Paw between the two groups:T1:(17.3±1.1)cmH2O vs.(22.5±0.9)cmH2O,t=4.613,P<0.05;T2:(17.9±0.5)cmH2O vs.(23.6±1.4)cmH2O(t=5.438,P<0.05);T3:(18.1±0.8)cmH2O vs.(24.6±1.2)cmH2O(t=3.741,P<0.05).The comparison of blood gas during one-lung ventilation between the two groups:PaO2(281.5±53.4)mmHg vs.(187.6±48.8)mmHg(t=5.28,P<0.05);SaO2(98.1±6.3)% vs.(94.5±5.7)%(t=3.46,P<0.05);PaCO2(31.2±3.6)mmHg vs.(37.6±4.1)mmHg(t=6.32,P<0.05).The comparison of incidence of postoperative hoarseness:1case vs.6cases(χ2=5.91,P<0.05);The comparison of incidence of sore throat:4cases vs.13cases(χ2=6.13,P<0.05).Conclusion Single-lung ventilation has achieved via either the double lumen tube or the self-made extended endobronchial tube.However,the self-made extended endobronchial tube is recommended for single-lung ventilation because of the advantages of its easy intubation and position,full oxygenation,low Paw,less incidence of postoperative hoarseness and sore throat.Self-made extended endobronchial tube can be used as a one-lung ventilation method in its indications.

3.
Article in Chinese | WPRIM | ID: wpr-447487

ABSTRACT

Objective:This study aims to investigate the potential of colon cancer cells to differentiate into vascular endothelial cells in endothelial-induced specific environment. Methods:Three colon cancer cells with different differentiated level HCT116 (poor-ly differentiated), SW480 (moderately differentiated), HT29 (well differentiated) were cultured in the conditioned medium containing the endothelial-inducing factors for 15 days respectively. The expression of vascular endothelial indicators Platelet endothelial cell adhe-sion molecule-1、Endothelial cell adhesion molecule CD34 was detected via western blot. Immunofluorescence staining was performed to examine CD31 and CD34 expression level in HCT116 after cultured in endothelial-inducing medium and ordinary medium for 15 days respectively, and the three-dimensional (3D) culture was used to detect the abililty of in vitro tube-like structure formation. Re-sults:Western blot showed that CD31 and CD34 expression level were negatively correlated with degree of differentiation in colon can-cer cells. CD31 and CD34 expression in endothelial-inducing medium HCT116 cells (poorly differentiated) were higher then in the nor-mal medium, while the CD31 and CD34 expression in SW480 cells (moderately differentiated) and HT29 cells (well differentiated) in the two cultural mediums were not notably changed. Immunofluorescence staining illustrated that CD31 and CD34 expression in HCT116 cells cultured in endothelial-inducing medium increased compared with those cultured in ordinary medium. In vitro three-di-mensional culture demonstrated that ability of tube-like structure formation was notably enhanced after endothelial-inducing cultured. Conclusion:Endothelial-inducing medium could promote colon cancer cells with strong stemness differentiate toward vascular endo-thelial cells.

4.
Article in Chinese | WPRIM | ID: wpr-402024

ABSTRACT

Objective To study the changes of vascular endothelial functional status and cytokine TNF-α in patients with multiple organ dysfunction syndrome (MODS).Methods Plasma levels of tissue plasminogen activator (t-Pa), plasminogen activator inhibitor-1 (PAI-1 ), circulating endothelial cell (CEC) and serum levels of endothelin (ET-1), tumor necrosis factor- ( (TNF-α), nitric oxide (NO) were determined serially dynamically in patients with MODS and those without MODS (non-MODS). At the same time Marshall scores were evaluated.Results Blood levels of TNF-α, ET-1, PAI-1, CEC, and Marshall scores were significantly higher in MODS and succumbed (those who died) groups than those in non-MODS and survied (those who lived) groups (P < 0.05), but blood levels of NO and t-Pa were significantly lower ( P < 0.05).Conclusion TNF-α played an important role in the progression of MODS. The increase of ET-1, PAI-1, CEC and the decrease of NO and t-Pa indicated endothelial dysfunction in MODS. Marshall scoring system for MODS was a sensitive parameter in evaluating the patients with MODS.

5.
China Pharmacy ; (12)1991.
Article in Chinese | WPRIM | ID: wpr-527374

ABSTRACT

OBJECTIVE: To evaluate the current situation and trend of narcotic drug use in our hospital where the authors work in order to provide the reference for scientific management and rational use of these drugs. METHODS: The yearly amount of narcotic drugs administered in the whole hospital, the yearly amount in the separate departments, as well as drug expenditures and ratios between January 2002 and November 2005 were added up and analyzed statistically. RESULTS: The amount of bucinnazine use dominated in the first. The amount of morphine for oral use was increasing year by year. The amount of fentangl transdernal patch use was also bigger and increasing rapidly. However, the amount of pethidine and morphine for injection use was decreasing. CONCLUSION:Analgetics for oral and transdermal use will be the main categories of analgetics in the future.

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