Objective To explore the application effect of"personalized"video propaganda and educa-tion combined with AI technology in hyperbaric oxygen therapy of the patients.Methods A total of 208 new-ly admitted patients with hyperbaric oxygen therapy in this hospital from June to September 2023 were select-ed as the control group,and 215 newly admitted patients from October 2023 to January 2024 were selected as the experimental group.The control group adopted the oral propaganda and education combined with paper propaganda and education to explain the principle and function of hyperbaric oxygen,informed that electronic products and flammable and explosive materials should not be brought into the cabin,and reminded the items needing to be prepared during treatment and the precautions in the treatment process.On the basis of the con-trol group,the experimental group combined with AI to make the"personalized"propaganda and education video and the patient's signature confirmation method,and the plan-do-check-action(PDCA)cycle mode was used to continuously improve the quality of hyperbaric oxygen health propaganda and education.The correct answer situation of relevant knowledge,carrying prohibited items into the cabin,the implementation of pre-cautions,satisfaction and anxiety self-rating scale(SAS)scores were compared between the two groups Re-sults The experimental group had better answers to hyperbaric oxygen related knowledge than the control group,and the difference was statistically significant(P＜0.05).Before entering the cabin,the proportion of carrying the prohibited items in the control group was 6.3％(13/208),which was higher than 0.9％(2/215)in the experimental group,and the difference was statistically significant(P＜0.05).During the whole process of hyperbaric oxygen therapy,the complete implementation rate of precautions in the experimental group was better than that in the control group(68.8％vs.44.2％),and the difference was statistically significant(P＜0.05).The satisfaction rate of the experimental group was 93.4％,which was higher than 46.6％of the con-trol group,and the difference was statistically significant(P＜0.05).The mild and moderate anxiety scores of the experimental group were lower than those of the control group,and the difference was statistically signifi-cant(P＜0.05).The severe anxiety score had no statistical difference between the two groups(P＞0.05).Conclusion The application of"personalized"video propaganda and education combined with AI technology has a good effect in the treatment of hyperbaric oxygen patients,which could reduce the patients'anxiety,in-crease the patients'confidence,and improve the patients'knowledge awareness rate,treatment compliance and satisfaction on nursing work.

Objective:To deeply explore the real work of primary, secondary and tertiary prevention of stroke in general hospitals, rehabilitation and pension institutions and community health service centers (stations), and to provide reference for improving the level of comprehensive prevention of stroke in the medical system.Methods:From July to November 2022, face-to-face semi-structured interviews with 18 medical staff in general hospitals, 10 medical staff in rehabilitation and pension institutions, and 8 medical staff in community health service centers (stations) were conducted by phenomenological research methods. Colaizzi 7-step analysis method was used to analyze the interview data, and Nvivo12 software was used to code the interview data.Results:Four themes were extracted: hospitals, institutions and communities all played an important role in the comprehensive prevention of stroke and actively cooperated with each other; the public was still lack of comprehensive prevention awareness and correct cognition of stroke; lack of professional medical resources hindered the development of comprehensive stroke prevention; incomplete collaborative mechanism of comprehensive prevention of stroke in hospitals, institutions and communities.Conclusions:In the current comprehensive prevention of stroke, there are still problems such as weak public awareness of prevention, insufficient professional medical resources, and imperfect coordination mechanism. In view of the advantages of medical institutions at all levels, it is necessary to clarify the responsibilities of the system at all levels and explore efficient and sustainable coordination mechanism, so as to improve the comprehensive prevention level of stroke in the medical system.

Unroofed coronary sinus syndrome (UCSS), also named coronary sinus septal defect, is a rare type of atrial septal defect with the incidence less than 1% of the total number of atrial septal defects. It is caused by incomplete formation of left atrial venous folds during embryonic development. Here we reported a patient with UCSS, who was treated in the Second Xiangya Hospital of Central South University. The patient was 50 years old and the main clinical manifestations were fatigue and shortness of breath after repeated exercise. Color Doppler echocardiography showed coronary sinus dilatation (17 mm×14 mm), indicating the possibility of permanent left superior vena cava. Pulmonary angiography showed that the left ventricle and coronary sinus were developed at the same time while the atrial septum was intact after the development of the left atrium, followed by the right atrium and right ventricle, indicating a partial anomalous pulmonary venous drainage (intracardiac type). Finally, the cardiac computed tomograhic angiography showed that 4 pulmonary veins and permanent left superior vena cava (PLSVC) went into the left atrium and the coronary sinus, respectively, while the coronary sinus septum was absent and the PLSVC was connected with the left atrium. The patient was later treated with the correction of non-parietal sinus syndrome in the Cardiovascular Surgery Department of our hospital.
Coronary Sinus ; Heart Atria ; Heart Septal Defects, Atrial ; Humans ; Middle Aged ; Vena Cava, Superior