Objective:To analyze the application effect of hyperbaric oxygen chamber management system based on five-dimensional quality management model included safety,reliability,effectiveness,availability and economy of equipment in management for the equipment of hyperbaric oxygen chamber management. Methods:The hyperbaric oxygen chamber management system was built on the basis of five-dimensional quality management model,and an assessment indicator system was constructed to perform quality control evaluation with five-dimensional maturities included preparation mode,thinking mode,communication mode,action mode and review mode. Then,a whole process management was conducted for the equipment of hyperbaric oxygen chamber. A hyperbaric oxygen chamber that was used during 2022 and 2023 in The 940th Hospital of People's Liberation Army Joint Service Support Force was selected,and the conventional management was used to manage the equipment during January and October 2022,and the hyperbaric oxygen chamber management system based on five-dimensional quality management model (model management) was used to manage the equipment during January and October 2023. A total of 400 operation logs of hyperbaric oxygen chamber equipment were selected,which included 200 logs of each mode,and the timeliness score,the satisfaction score of relevant personnel and the effect of equipment management between the two models were compared. Results:The timeliness scores of matching ratio of equipment,reasonable configuration of equipment,standard arrangement of equipment and equipment maintenance of model management were respectively (9.26±1.21) points,(9.12±0.98) points,(9.26±1.36) points and (9.36±2.03) points for hyperbaric oxygen chamber,which were higher than those of conventional management,and the differences were statistically significant (t=16.107,15.481,18.671,6.971,P<0.05). The satisfaction scores of operators,operation and maintenance personnel and engineers of equipment of model management were respectively (93.62±4.63) points,(92.69±4.33) points and (95.33±4.36) points,which were higher than those of conventional management method,and the differences of them between two methods were statistically significant (t=17.711,10.082,10.197,P<0.05). In the 200 logs of adopting model management,the ratio of complete files and good operation of equipment were respectively 95.0％ and 94.0％,which were higher than those of conventional management method. While the ratio of operation without standard and abnormal operation of equipment were respectively 1.0％ and 1.5％,which were lower than those of conventional management methods,and the differences of them were statistically significant (x2=14.709,12.754,11.402,11.308,P<0.05). Conclusion:The application of the hyperbaric oxygen chamber management system based on the five-dimensional quality management model in the management of hyperbaric oxygen chamber equipment can maximum improve the operating efficiency of hyperbaric oxygen chamber equipment,and effectively increase the quality and effect of equipment management,and enhance the operation satisfaction of relevant personnel.

Objective:To analyze the application effect of hyperbaric oxygen chamber management system based on five-dimensional quality management model included safety,reliability,effectiveness,availability and economy of equipment in management for the equipment of hyperbaric oxygen chamber management. Methods:The hyperbaric oxygen chamber management system was built on the basis of five-dimensional quality management model,and an assessment indicator system was constructed to perform quality control evaluation with five-dimensional maturities included preparation mode,thinking mode,communication mode,action mode and review mode. Then,a whole process management was conducted for the equipment of hyperbaric oxygen chamber. A hyperbaric oxygen chamber that was used during 2022 and 2023 in The 940th Hospital of People's Liberation Army Joint Service Support Force was selected,and the conventional management was used to manage the equipment during January and October 2022,and the hyperbaric oxygen chamber management system based on five-dimensional quality management model (model management) was used to manage the equipment during January and October 2023. A total of 400 operation logs of hyperbaric oxygen chamber equipment were selected,which included 200 logs of each mode,and the timeliness score,the satisfaction score of relevant personnel and the effect of equipment management between the two models were compared. Results:The timeliness scores of matching ratio of equipment,reasonable configuration of equipment,standard arrangement of equipment and equipment maintenance of model management were respectively (9.26±1.21) points,(9.12±0.98) points,(9.26±1.36) points and (9.36±2.03) points for hyperbaric oxygen chamber,which were higher than those of conventional management,and the differences were statistically significant (t=16.107,15.481,18.671,6.971,P<0.05). The satisfaction scores of operators,operation and maintenance personnel and engineers of equipment of model management were respectively (93.62±4.63) points,(92.69±4.33) points and (95.33±4.36) points,which were higher than those of conventional management method,and the differences of them between two methods were statistically significant (t=17.711,10.082,10.197,P<0.05). In the 200 logs of adopting model management,the ratio of complete files and good operation of equipment were respectively 95.0％ and 94.0％,which were higher than those of conventional management method. While the ratio of operation without standard and abnormal operation of equipment were respectively 1.0％ and 1.5％,which were lower than those of conventional management methods,and the differences of them were statistically significant (x2=14.709,12.754,11.402,11.308,P<0.05). Conclusion:The application of the hyperbaric oxygen chamber management system based on the five-dimensional quality management model in the management of hyperbaric oxygen chamber equipment can maximum improve the operating efficiency of hyperbaric oxygen chamber equipment,and effectively increase the quality and effect of equipment management,and enhance the operation satisfaction of relevant personnel.

The DNA characterization of Cannabis sativa L.has been one of the key directions of anti-drug research at home and abroad.Previous research mainly focused on the identification of cannabis-species and gender differentiation,and have constructed a number of corresponding composite amplification systems.With the rapid development of high-throughput sequencing technology,the whole genome of C.sativa and the sequences of key enzyme genes for its major physicochemical components have been sequenced successively,and intra-species differentiation studies of C.sativa based on specific molecular markers have gradually emerged.However,due to the high variability of cannabis subspecies-and variety-specific molecular markers,relevant foreign studies failed to provide ideal molecular marker support for the identification of intra-specific distinctions of Cannabis sativa in China.Based on this,this paper comprehensively analyzes the current situation and shortcomings of domestic and international research on intra-specific differentiation of C.sativa,and combines the previous research results of this group to elaborate on how to use high-throughput sequencing technology to solve the problem of the lack of intra-specific molecular markers of C.sativa in China.

Alectinib, an inhibitor of anaplastic lymphoma kinase (ALK), was approved by the Food and Drug Administration (FDA) for the treatment of patients with ALK-positive non-small cell lung cancer (NSCLC). Here we investigated the reversal effect of alectinib on multidrug resistance (MDR) induced by ATP-binding cassette (ABC) transporters, which is the primary cause of chemotherapy failure. We provide the first evidence that alectinib increases the sensitivity of ABCB1- and ABCG2-overexpressing cells to chemotherapeutic agents in vitro and in vivo. Mechanistically, alectinib increased the intracellular accumulation of ABCB1/ABCG2 substrates such as doxorubicin (DOX) and Rhodamine 123 (Rho 123) by inhibiting the efflux function of the transporters in ABCB1- or ABCG2-overexpressing cells but not in their parental sensitive cells. Furthermore, alectinib stimulated ATPase activity and competed with substrates of ABCB1 or ABCG2 and competed with [125I] iodoarylazidoprazosin (IAAP) photolabeling bound to ABCB1 or ABCG2 but neither altered the expression and localization of ABCB1 or ABCG2 nor the phosphorylation levels of AKT and ERK. Alectinib also enhanced the cytotoxicity of DOX and the intracellular accumulation of Rho 123 in ABCB1-overexpressing primary leukemia cells. These findings suggest that alectinib combined with traditional chemotherapy may be beneficial to patients with ABCB1- or ABCG2-mediated MDR.
Adenosine Triphosphatases ; Carcinoma, Non-Small-Cell Lung ; Doxorubicin ; Drug Resistance, Multiple* ; Drug Therapy ; Humans ; In Vitro Techniques* ; Leukemia ; Lymphoma ; Parents ; Phosphorylation ; Phosphotransferases ; Rhodamine 123 ; United States Food and Drug Administration

Eight adult dogs distributed equally into control and therapy groups were fed on stock diet for 20 days and then irradiated whole-bodily with 60Co 4.65 Gy. After irradiation the control group was not given any therapeutic measure but fed on the diet as usual, while the therapy group was given with a larger amount of vitamins and high-caloric and high-protein diet, and sometimes force feeding was taken if the latter showed sign of anorexia. Whether higher values of nonprotein nitrogen in serum of two dogs in restored period and diarrhea happened in the therapy group were attribute to The treatments such as high-protein diet and force feeding were still unknown, the curing effects of nutrition and antibiotics were distinct as shown in that the body weight was easily maintained, and that the anemia and leucopenia wereless severe and recovered early. Moreover, within 30 days both the ther apy andcontrol groups one dog died respectively but survival time of the former was longer than the latter.