Objective To explore the effective nursing and long-term safety training mode, early intervention on safety awareness of junior nurses, regulate the safety behavior, ensure patient safety. Methods The ideas and methods of HSE management system (health, safety and environment trinity management system) were introduced, from training needs research, safety courses design, safety behavior training, training process management,safety knowledge clinical application and training quality control implementation of systematic management.From 2013 to 2014 low seniority nurses safety training for 2 years, including new hospital nurse per year.Taking the self contrast before and after experimental design, safety knowledge to master the situation, the nurse's satisfaction and quality of care and safety management before and after training were compared. Results The actual class qualified rate and safety knowledge awareness and the excellent and good rate of safety skills assessment after training were 80.10%(157/196), 92.34%(181/196),96.43%(189/196), which were higher than those of 65.30%(128/196), 81.63%(160/196), 88.78%(174/196) before training, and the differences were statistically significant, χ2=10.81,9.94,7.07,P<0.01. The overall satisfaction of the nurses for safety training was 92.35%(181/196)after training, which was higher than that of 80.61%(158/196)before training, the difference was statistically significant, χ2=16.37, P < 0.01.The qualified rate of nursing quality for the critically ill patients after training was 90.13%(210/233), which was higher than that of 81.48%(176/216) before training, the difference was statistically significant, χ2= 6.94, P < 0.01. The patient safety and quality, the quality of nursing records were 95.81%(206/215), 95.29%(688/722) after training, respectively, which were higher than those of 89.60%(181/202), 85.10%(577/678) before training, the differences were significant, χ2=5.98,4.17, P<0.05. Conclusions Improved safety training is normative, practicability and maneuverability, safety behavior norms, improve the risk identification and emergency handling ability, reduce nursing risk, close to the clinical need for safety management, safety training for nurses to provide the basis for sustainable development.

As a non-invasive approach, sonogenetics is applied to control neuronal activity. The mechanosensitive channel(MSC), which has low threshold of responding to ultrasound, may be the alternative solution. Sonogenetics is the technique that activates the MSC expressed in targeted neurons by low intensity ultrasound, thus achieve the neuromodulation. In this review, we introduce the mechanosensitive channel of large conductance, transient receptor potential, channels of the two-pore-domain potassium family, Piezo and the recent progress on their application in sonogenetics.
Biomechanical Phenomena ; Ion Channels ; metabolism ; Neurons ; Ultrasonic Waves

Objective: To analyze the characteristics of trigeminal event-related potentials (tERPs) in different kinds of olfactory disorders (OD), and to evaluate the importance of tERPs for the patients with olfactory dysfunction. Methods: Clinical data of 314 patients with olfactory dysfunction from the Smell and Taste Clinics in Beijing Anzhen Hospital from 2015 to 2021 were retrospectively reviewed, including 158 males and 156 females, aging from 6 to 78 years. The control group consisted of healthy people from medical examination center, who were gender and age matched. The clinical characteristics of OD were analyzed using Sniffin' Sticks test, olfactory event-related potentials (oERPs), tERPs and acoustic rhinometry test. SPSS 17.0 software was used to compare the difference of tERPs between the two groups, and to analyze the related factors affecting trigeminal function. Results: The ratio of tERPs presence was different in OD caused by different reasons: head traumatic OD (54.9%), post-virus infection OD (63.6%), sinonasal inflammatory OD (68.4%) and OD due to other causes (56.9%). Compared with controls, tERPs signals in OD patients showed a significant lower amplitude in the N₁ wave (all P<0.001), and lower amplitude in the P₂ wave in most OD patients (head trauma t=-4.11, P<0.001; sinonasal inflammation t=-2.04, P=0.046; others t=-2.40, P=0.020) except in OD by post-virus infection (t=-1.98, P=0.052). tERPs signals in OD patients by sinonasal inflammation showed longer latency in the N₁ wave (t=2.15, P=0.036), but this difference was not observed in other OD patients (all P>0.05). tERPs signals were significantly correlated with the Sniffin' Sticks score, deficiency of oERPs and nasal minimum cross-sectional area (all P<0.05). Conclusions: OD patients show neurophysiologic deficits in trigeminal function. The absence of tERPs or lower amplitude in N₁ waves are the important characteristics of patients with OD.
Evoked Potentials/physiology* ; Female ; Humans ; Inflammation ; Male ; Olfaction Disorders/etiology* ; Retrospective Studies ; Smell/physiology* ; Virus Diseases/complications*