ObjectiveTo carry out the construction of star ward in the day care ward, and to provide efficient, comfortable and safe service for the patients by grasping the basic work, understanding the regulations, focusing on enhancing quality of service, and deepening the connotation of high-quality nursing care construction. MethodsDuring the construction of star ward, we adopted such measures as full mobilization, strengthening nursing post management, strengthening nursing staff training, standardizing nursing services, implementation of holistic nursing of bedside work responsibility system, selection of star nurses and extension of services. ResultsAfter the construction of star ward, nursing disputes complaints in the day ward decreased, nursing satisfaction and nursing staff skills improved significantly (P<0.05). ConclusionConstruction of star ward can improve nurses' comprehensive quality, enhance the level of nursing service, improve nursing quality, and increase patients' satisfaction.
ObjectiveTo explore the relationship between the oxygen partial pressure of mice hindlimb muscles with normal blood supply or ischemia and expression of HIF-1αprotein, and to provide a theoretical basis for the study of angiogenesis in vitro hypoxia. MethodsMice hind limb ischemia model were established, tissue oxygen tension of gastrocnemius muscle and bone marrow were measured by micro electrode at different time points of ischemia (24 hours, 1 week, 2 weeks, 3 weeks, and unoperated as control). Protein level of hypoxia inducible factor-1αand histological examination were performed on gastrocnemius muscle as well. ResultsThe oxygen tension baselines of gastrocnemius muscle and femoral bone marrow was (47.78±4.37) mm Hg and (21±3.40) mm Hg, respectively. Muscle oxygen tension decreased significantly at all time points after modeling (P < 0.05), and reached lowest level in 1 week of ischemia. The inflammatory reaction was most serious and HIF-1αprotein reached highest level at the same time point. With the extension of ischemic time, the tissue oxygen tension recovered while HIF-1αlevel was down-regulated, however, There was no statistical correlation(r=-0.86, P > 0.05). Oxygen tension in bone marrow didn't show any significant change at all time points. ConclusionsThe expression level of HIF-1αprotein in ischemic tissue can reflect the degree of ischemic limb. The concept that physiological oxygen level differs in different tissue is highlighted, and may provide basis for ex vivo hypoxic research.