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Objective To investigate the current situation of knowledge, attitude and practice of excessive oxygen therapy among medical staff in the Department of Respiratory and Critical Care Medicine. Methods Questionnaire on the use of excessive oxygen therapy for medical staff in respiratory and critical was used to investigate 734 medical staff of respiratory and critical care department in more than 40 secondary and higher-level hospitals in 11 provinces and cities. Results The total score of knowledge and practice of excessive oxygen therapy among medical staff in the Department of Respiratory and Critical Care Medicine was (134. 97+-17. 75). The scores of knowledge, attitude and behavior were (29. 08+-4. 58) points, (43. 30+-5. 48) points and (62. 59+-7. 69) points respectively. Multiple linear regression analysis showed that the main influencing factors of the knowledge, attitude and practice of excessive oxygen therapy for medical staff in respiratory and critical care department were whether they had learned the guidelines and literatures of excessive oxygen therapy in the past 12 months, academic background, professional title, hospital grade, and active involvement in oxygen therapy (P

Copyright of Modern Preventive Medicine is the property of Modern Preventive Medicine Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

To study the influence of culturing patterns on the nutrition of Pelodiscus sinensis, the amino acid and collagen contents of muscle and calipash were assessed under 3 kinds of culturing patterns of pond monoculture, co-culturing of lotus-P.sinensis and rice-P.sinensis-fish. There was no significant difference between the contents of total amino acids (TAA) and essential amino acids (EAA) in 3 kinds of culturing patterns. And muscle protein had the highest nutritional value and the most delicious taste in the pond monoculture pattern. [ABSTRACT FROM AUTHOR]

Copyright of Bulletin of the Chinese Ceramic Society is the property of Bulletin of the Chinese Ceramic Society Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Journal of Railway Science & Engineering is the property of Journal of Railway Science & Engineering Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Feed Industry is the property of Liaoning Provincial Institute of Agricultural Mechanization and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Urban Mass Transit is the property of Urban Mass Transit Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Urban Mass Transit is the property of Urban Mass Transit Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Journal of Anhui Agricultural Sciences is the property of Journal of Anhui Agricultural Sciences Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Journal of Wildland Fire Science is the property of Journal of Wildland Fire Science Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Objective Observational studies have proposed a link between frailty and chronic obstructive pulmonary disease. However, the causal relationship between the two diseases needs further investigation. Methods The study data were drawn from the GWAS dataset, in which the frailty data contained 175 226 samples, by selecting SNPs closely related to frailty as instrumental variables. Two 一 sample MR was applied to assess causality between diseases. Inverse variance weighting (IVW) methods were used as the main analyses. MR 一 Egger intercepts, MR 一 PRESSO and funnel plots were also used to detect horizontal multi - effects, and sensitivity analyses were performed using the a leave - one 一 out" and Cochran' s Q tests simultaneously. Results IVW analysis showed that frailty genetic susceptibility increased the risk of COPD, with odds ratios (OR) of 1. 935 (95% C/：l. 178 - 13. 179; P = 0. 009). No horizontal pleiotropism was observed in MR - Egger intercept (P 二 0. 757), MR 一 PRESSO and funnel plots detection. In the test of heterogeneity (P = 0. 952), no heterogeneity was observed in the funnel plot. The u leave - one - out" did not reveal a single SNP with a biased effect on the instrumental variable. Conclusion The study findings suggest a possible positive causal relationship between frailty and increased risk of developing COPD. [ABSTRACT FROM AUTHOR]

Copyright of Bulletin of the Chinese Ceramic Society is the property of Bulletin of the Chinese Ceramic Society Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Journal of Materials Engineering / Cailiao Gongcheng is the property of Journal of Materials Engineering Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)