Objective: To study the difference between the facial nerve injury by gun-shot and that by blast. Methods: 40 adult dogs were divided into 2 groups, with 20 dogs in each. In the blast group, the impact wave was simulated by detonator blast in the distance of 10 cm over the dog's masseter. At the same time,a steel ball was projected to the dog's face by a rifle to imitate segments in blast. In the gun-shot group, only the steel ball was used. Then the facial nerve was taken at the time of immediateness, 6 hours, 1 day, 3 days and 7 days following the injury for HE or immunocytochemical staining. And the facial nerve conduction velocity was examined 6 hours, 3 days and 7 days after injury.Results: The facial nerve edema was found in both groups just after injury. There was scattering hemorrhage and little hematoma below the spineurium in the gun-shot wound, as well as the diffusing bleeding and larger hematoma in blast wound. In the blast group, the severe edema could be found by light microscope in the whole extracranial facial nerve. Axonal fragments, infiltrating imflammatory cells and few neurofilament protein NF positive axons were observed. In the gun-shot group, only scattering damage was found within 2 cm from the wound track.Conclusion: The facial nerve injury by gun-shot bacomes less severe with the increase of distance from the wound track, but the blast injury is wider and more severe.

Objective To investigate the effective dose and safety of adenosine triphosphate(ATP) in inducing dual atrioventricular nodal pathways(DAVNP)phenomenon.Methods The ATP(the initial dose was 0.15 mg/kg,incremented 0.10 mg/kg each time)was injected to 40 patients who had slow-fast atrioventricular nodal reentrant tachycardia(AVNRT)through a femoral vein until signs of DAVNP,second-or third-degrec atrioventricular block(AVB)appared.The surface and intracardiac electrocardiogram was recorded consecutively.Results Forty patients of the slow-fast AVNRT had AVB after injecting ATP (16.1±5.8)mg(9-22 mg),29 patients(72.5%,29/40)occurred DAVNP phenomenon,of which 11 (37.9%,11/29)revealed DAVNP phenomenon after injecting ATP 0.15 mg/kg.Seventeen patients had side-effects of dyspnea,dizziness,cough,cardiopalmus and so on,but these side-effects were generally minor,short duration.Forty patients had transient cardiac arrhythmia.Conclusions The incremental low-dose method in inducing DAVNP has higher positive rate.The side-effects of ATP are mostly light and short duration,and can not cause serious consequence.

Traditional Chinese medicine (TCM) nursing is an important part in the nursing discipline which plays an important role in prevention, health care and nursing rehabilitation. It is imperative to strengthen the cultivation of health service ability of TCM for nurses. However, the expert consensus on the training standard of core knowledge and practical ability of TCM nursing has not been formed so far. On the basis of establishing a research group, a questionnaire was formed based on literature research, university research, brain storm and expert interviews. A total of 76 TCM nursing experts from universities and hospitals at home and abroad of TCM were investigated with the questionnaire to form an expert consensus. Finally, the training standard of core knowledge and practical ability of TCM nursing was established, including three course modules of basic courses of TCM, basic courses of TCM nursing, and specialized courses of TCM nursing, and 9 courses of basic theory of TCM, diagnosis of TCM, science of Chinese materia medica, pharmacology of TCM, fundamental of TCM nursing, TCM diet therapy, acupuncture and moxibustion and nursing, TCM nursing skill operation, TCM nursing clinical practice so as to provide a reference for the training of nursing talents of TCM at home and abroad.

Objective:To compare the influence of dronedarone and amiodarone on the bleeding risk of patients with atrial fibrillation treated with rivaroxaban anticoagulation.Methods:Clinical data of 81 patients with atrial fibrillation treated with rivaroxaban anticoagulation at Xi'an International Medical Center Hospital from January 2020 to July 2023, including 36 patients treated with dronedarone and 45 patients treated with amiodarone, were retrospectively analyzed. The effects of dronedarone and amiodarone on the anticoagulation of rivaroxaban were compared using the incidence of bleeding events, thrombosis events, and adverse reactions as outcome measures.Results:The total bleeding in the dronedarone group [22.22% (8/36)] was significantly higher than that in the amiodarone group [6.67% (3/45)] ( χ2 = 4.12, P < 0.05). The total bleeding of conventional-dose rivaroxaban in the dronedarone group was 30.00% (6/20), while the total bleeding of low-dose rivaroxaban was 12.50% (2/16), with no statistical significance ( χ2 = 1.58, P > 0.05). No thrombotic events or adverse reactions to dronedarone or amiodarone were observed in all patients. Conclusion:Compared with amiodarone, dronedarone significantly increases the bleeding risk of rivaroxaban anticoagulation in patients with non-valvular atrial fibrillation, and reducing the dose of rivaroxaban in patients using dronedarone does not reduce the bleeding risk.

Objective To define the traditional Chinese medicine (TCM) nursing core knowledge and practical ability which nurses should be equipped with when carrying out TCM service so as to provide a reference for the training of nursing talents of TCM at home and abroad. MethodsOn the basis of establishing a research group, a questionnaire was formed based on literature research, university research, brain storm and expert interviews. A total of 76 TCM nursing experts from universities and hospitals at home and abroad of TCM were investigated with the questionnaire to form an expert consensus. ResultsA total of 76 questionnaires were issued in this survey, of which 64 were valid.This study formed the core knowledge and practical ability training standard including three course modules of basic courses of TCM, basic courses of TCM nursing and specialized courses of TCM nursing, and 9 courses of basic theory of TCM, diagnosis of TCM, science of Chinese materia medica, pharmacology of TCM, fundamental of TCM nursing, TCM diet therapy, acupuncture and moxibustion and nursing, TCM nursing skill operation, TCM nursing clinical practice. ConclusionsThe standard could provide a basis for the standardized teaching of TCM nursing, establishment of training module, formulation of training plan and evaluation of talent training quality.

Objective:To understand the research hotspots of external fixation nursing in the past 5 years and analyze the research status and development trend of this field, so as to provide a reference for external fixation nursing practice and research development in China.Methods:PubMed, Web of Science, China National Knowledge Internet (CNKI), Wanfang Database and VIP database were used to retrieve external fixation nursing related literature published from August 2015 to July 2020. Bibliographic information data mining system software and graph clustering toolkit software were used to perform bibliometric and cluster analysis.Results:A total of 720 literatures were included, including 318 English literatures and 402 Chinese literatures. A total of 25 English high-frequency words were extracted with frequency greater than or equal to 23 times, and 17 Chinese high-frequency words were extracted with frequency greater than or equal to 25 times. After cluster analysis, two English research hotspots were obtained, namely, information acquisition and application in nursing research, functional recovery after external fixation. Five Chinese research hotspots were obtained, including the prevention of needle-path infection, the nursing effect of systematic nursing on patients with external fixation, application of negative pressure sealing drainage technology in open fractures, perioperative nursing of patients with bone defects and rehabilitation nursing of fractures at different locations.Conclusions:It is possible to use information management and big data to analyze the risk factors of external fixation care for prevention, and to standardize the external fixation care process through standardized procedures and the introduction of nursing guidelines for different parts of the external fixation. At the same time, attention should be paid to the functional recovery of patients with external fixation in order to improve the nursing quality of external fixation.

ObjectiveTo investigate the association between ZJU index and the onset of nonalcoholic fatty liver disease （NAFLD） in the Uygur population and the value of ZJU index in predicting the risk of NAFLD. MethodsThe Uighur community of The 51st Regiment of The Third Division of Xinjiang Kashgar Corps was selected as the investigation site， and the Uygur residents who lived in this area and had an age of >18 years were selected as subjects. Follow-up studies were conducted in 2019， 2020， and 2021， and the investigation of outcomes was completed in June to August of 2021. Finally 10 597 subjects were enrolled for analysis. The Kruskal-Wallis H test was used for comparison of continuous variables between groups， and the chi-square test was used for comparison of categorical variables between groups. The subjects were divided into Q1-Q4 groups according to the level of ZJU index. The Kaplan-Meier curve was used to predict the incidence rate of NAFLD， and the Cox regression model was used to analyze the association between ZJU index and the risk of NAFLD； the area under the ROC curve （AUC） was used to evaluate the value of ZJU index in predicting the risk of NAFLD. ResultsDuring the median follow-up time of 4.92 years， the incidence rate of NAFLD was 9.4% （992/10 597） among the study population. After adjustment for multiple factors， there was a significant increase in the risk of NAFLD with the increase in ZJU index， with a hazard ratio of 2.55 （95% confidence interval ［CI］： 1.60‍ — ‍4.06）， 7.32 （95%CI： 4.78‍ — ‍11.20）， and 21.74 （95%CI： 14.32‍ — ‍33.00）， respectively （all P_trend<0.001）. The ROC curve showed that ZJU index had a higher value in predicting NAFLD （AUC=0.816）， and the male subgroup had a significantly higher predictive accuracy of ZJU index than the female subgroup （AUC： 0.829 vs 0.809）. ConclusionZJU index is a predictive factor for the onset of NAFLD in the Uygur population in rural areas of Xinjiang and has a good value in predicting the risk of NAFLD.