Objective: to study and analyze the effect of whole-course quality control on the quality of nursing work in disinfection supply room. Methods: the nursing management of the disinfection supply room in our hospital fr...Objective: to study and analyze the effect of whole-course quality control on the quality of nursing work in disinfection supply room. Methods: the nursing management of the disinfection supply room in our hospital from April 2019 to July 2022 was retrospectively analyzed, including routine nursing management (control phase) from April 2019 to December 2020 and whole-course quality control (research phase) from January 2021 to July 2022. The management quality of medical devices in the disinfection supply room, the satisfaction degree of nursing service in the disinfection supply room and the quality of nursing service in the two groups were evaluated and compared. Results: in the research stage, the scores of all aspects of medical device management quality were higher than those of the control group. in the research stage, the excellent and good rate of nursing service satisfaction in the disinfection supply room was higher than that of the control group. in the research group, the scores of all aspects of nursing service quality in the disinfection supply room were higher than those of the control group, and the difference was statistically significant (p 0.05). Conclusion: total quality control can effectively improve the quality of medical device management and nursing service, and improve the satisfaction of nursing service in the disinfection supply room.展开更多
With the rapid development of social economy in our country, great progress has been made in highway tunnel construction. The scale of highway tunnel construction is expanding day by day. It is necessary to effectivel...With the rapid development of social economy in our country, great progress has been made in highway tunnel construction. The scale of highway tunnel construction is expanding day by day. It is necessary to effectively control tunnel construction technology and process quality, to further deal with various risk factors and potential safety hazards, and to ensure the smooth progress and better development of highway tunnel construction. Combined with this situation, this paper focuses on the analysis of the process control strategy of highway tunnel construction technology quality and other related content, hoping that the analysis in this paper can provide some inspiration for the improvement of highway tunnel construction quality.展开更多
CDRI compound no. 99/411 is a potent 1,2,4-trioxane antimalarial candidate drug under development at our Institute. An HPLC method for determination of CDRI 99/411 with its starting material and intermediates has been...CDRI compound no. 99/411 is a potent 1,2,4-trioxane antimalarial candidate drug under development at our Institute. An HPLC method for determination of CDRI 99/411 with its starting material and intermediates has been developed and validated for in process quality control and stability studies. The analytical performance parameters such as linearity, precision, accuracy, specificity, limit of detection （LOD） and lower limit of quantification （LLOQ） were determined according to International Conference on Harmonization ICH Q2（R1） guidelines. HPLC separation was achieved on a RP-select B Lichrosphere~ column （250 mm x 4 ram, 5 lam, Merck） using water containing 0.1% glacial acetic acid and acetonitrile as the mobile phase in a gradient elution. The eluents were monitored by a photo diode array detector at 245 and 275 nm. Based on signal to noise ratio of 3 and 10 the LOD of CDRI 99/411 was 0.55 μg/mL, while the LLOQ was 1.05 μg/mL. The calibration curves were linear in the range of 1.05- 68 μg/mL. Precision of the method was determined by inter- and intra-assay variations within the acceptable range.展开更多
文摘Objective: to study and analyze the effect of whole-course quality control on the quality of nursing work in disinfection supply room. Methods: the nursing management of the disinfection supply room in our hospital from April 2019 to July 2022 was retrospectively analyzed, including routine nursing management (control phase) from April 2019 to December 2020 and whole-course quality control (research phase) from January 2021 to July 2022. The management quality of medical devices in the disinfection supply room, the satisfaction degree of nursing service in the disinfection supply room and the quality of nursing service in the two groups were evaluated and compared. Results: in the research stage, the scores of all aspects of medical device management quality were higher than those of the control group. in the research stage, the excellent and good rate of nursing service satisfaction in the disinfection supply room was higher than that of the control group. in the research group, the scores of all aspects of nursing service quality in the disinfection supply room were higher than those of the control group, and the difference was statistically significant (p 0.05). Conclusion: total quality control can effectively improve the quality of medical device management and nursing service, and improve the satisfaction of nursing service in the disinfection supply room.
文摘With the rapid development of social economy in our country, great progress has been made in highway tunnel construction. The scale of highway tunnel construction is expanding day by day. It is necessary to effectively control tunnel construction technology and process quality, to further deal with various risk factors and potential safety hazards, and to ensure the smooth progress and better development of highway tunnel construction. Combined with this situation, this paper focuses on the analysis of the process control strategy of highway tunnel construction technology quality and other related content, hoping that the analysis in this paper can provide some inspiration for the improvement of highway tunnel construction quality.
基金Financial support to Shakti Deep Pachauri and Kiran Khandelwal from the Council of Scientifc and Industrial Research (CSIR)New DelhiIndiais gratefully acknowledged
文摘CDRI compound no. 99/411 is a potent 1,2,4-trioxane antimalarial candidate drug under development at our Institute. An HPLC method for determination of CDRI 99/411 with its starting material and intermediates has been developed and validated for in process quality control and stability studies. The analytical performance parameters such as linearity, precision, accuracy, specificity, limit of detection （LOD） and lower limit of quantification （LLOQ） were determined according to International Conference on Harmonization ICH Q2（R1） guidelines. HPLC separation was achieved on a RP-select B Lichrosphere~ column （250 mm x 4 ram, 5 lam, Merck） using water containing 0.1% glacial acetic acid and acetonitrile as the mobile phase in a gradient elution. The eluents were monitored by a photo diode array detector at 245 and 275 nm. Based on signal to noise ratio of 3 and 10 the LOD of CDRI 99/411 was 0.55 μg/mL, while the LLOQ was 1.05 μg/mL. The calibration curves were linear in the range of 1.05- 68 μg/mL. Precision of the method was determined by inter- and intra-assay variations within the acceptable range.
