ABSTRACT
OBJECTIVE: To ensure the supply of prevention materials in the tertiary public hospitals in prefecturelevel cities, and to make the process of allocating prevention materials more scientific and reasonable. METHODS: Open the green passage, simplify the procurement process, carry out emergency procurement of related materials, ensure timely delivery of prevention materials, distribute them at different levels, and strengthen the warehouse management of prevention materials. RESULTS: The scheme of emergancy supplies was constantly improved, and the supply of prevention materials was completed with good quality. CONCLUSIONS: Using scientific and efficient management methods, the supply of prevention materials in medical institutions has been guaranteed, which has experience and reference significance for the prevention and control of similar public health emergencies in the future.
Subject(s)
Emergencies , Public Health , Humans , Tertiary Care CentersABSTRACT
Leukoaraiosis (LA) is commonly found in aging healthy people but its pathophysiological mechanism is not entirely known. Furthermore, there is still a lack of effective pathological biomarkers that can be used to identify the early stage of LA. Our aim was to investigate the white matter structural network in asymptomatic patients with the early stage of LA. Tractography data of 35 asymptomatic patients and 20 matched healthy controls (HCs) based on diffusion kurtosis imaging (DKI) were analysed by using graph theory approaches and tract-based spatial statistics (TBSS). Diffusion parameters measured within the ALAs and HCs were compared. Decreased clustering coefficient and local efficiency values of the overall topological white matter network were observed in the ALAs compared with those of the HCs. Participants in the asymptomatic group also had lower nodal efficiency in the left triangular part of the inferior frontal gyrus, left parahippocampal gyrus, right calcarine fissure and surrounding cortex, right temporal pole of the superior temporal gyrus and left middle temporal gyrus compared to the ALAs. Moreover, similar hub distributions were found within participants in the two groups. In this study, our data demonstrated a topologic efficiency abnormalities of the structural network in asymptomatic patients with leukoaraiosis. The structural connectome provides potential connectome-based measures that may be helpful for detecting leukoaraiosis before clinical symptoms evolve.
ABSTRACT
OBJECTIVE: To analyze the causes leading to hemodialysis machine & accessories faults and to give preventive measures. METHODS: The causes of 34 hemodialysis machine & accessories faults during hemodialysis process were studied through retrospective analysis from January 2017 to June 2018 in our hemodialysis center. RESULTS: The main factors were hemodialysis machine failure, water & electricity failure, dialytic pipeline failure, unstandardized using. The members in hemodialysis center benefited a lot from the faults, The engineers strengthened the preventive repair & quality control of hemodialysis machine, the monitoring of water & electricity. The nursing staff strengthened the quality control of the pipeline and the study of the principle & standard use of hemodialysis machine. CONCLUSIONS: The study on hemodialysis machine & accessories faults improved the professional level of nurses & engineers, helped them to solve and prevent faults more precisely and improved the quality of hemodialysis.