Objective:To analyze the cardiac dosimetry of lymph node irradiation in the internal breast region after left-sided breast cancer surgery and to assess its impact on patients' quality of life.Methods:The clinical data of 108 patients who underwent inverse intensity modulated radiotherapy (IMRT) after left-sided breast cancer surgery in Cancer Hospital of Nantong University from May 2019 to May 2021 were collected and retrospectively analyzed, and divided into a study group (with internal breast, 55 cases) and a control group (without internal breast, 53 cases) according to whether the postoperative radiotherapy included lymph node irradiation in the internal breast region. The dosimetric indexes of planned target area (PTV) , cardiac tolerance, serum myocardial injury markers and quality of life before and after radiotherapy were compared between the two groups.Results:In terms of PTV dosimetry, the conformality index (CI) of the study group and the control group were 0.73±0.07 and 0.75±0.08, the homogeneity index (HI) were 0.17±0.03 and 0.17±0.02, the D max were (55.69±1.02) Gy and (55.46±1.13) Gy, the D mean were (50.54±0.23) Gy and (50.48±0.21) Gy respectively, there were no statistically significant differences ( t=1.38, P=0.169; t<0.01, P>0.999; t=1.11, P=0.269; t=1.41, P=0.160) . In terms of cardiac receptivity, the D mean of the two groups were (5.93 ± 0.32) Gy, (5.64 ± 0.30) Gy, V 40 were (0.47 ± 0.10) %, (0.41 ± 0.11) %, and V 30 were (2.48 ± 0.51) %, (2.06 ± 0.49) % respectively, and there were statistically significant differences ( t=4.86, P<0.001; t=2.97, P=0.004; t=4.36, P<0.001) . The levels of serum troponin Ⅰ (cTnⅠ) before radiotherapy in the study group and the control group were (0.09±0.02) ng/ml and (0.09±0.01) ng/ml, creatine kinase isoenzyme MB (CK-MB) were (0.27±0.08) U/L and (0.25±0.08) U/L, myoglobin (MYo) were (3.84±1.02) μg/L and (3.69±0.97) μg/L, and brain natriuretic peptide (BNP) were (172.35±16.24) pg/ml and (169.81±15.93) pg/ml respectively, there were no statistically significant differences ( t<0.01, P>0.999; t=1.30, P=0.197; t=0.78, P=0.436; t=0.82, P=0.414) . One month after radiotherapy, the levels of serum cTnⅠ in the two groups were (0.09±0.03) ng/ml and (0.09±0.02) ng/ml, CK-MB were (0.29±0.09) U/L and (0.28±0.08) U/L, MYo were (4.06±1.08) μg/L and (4.01±1.03) μg/L, and BNP were (175.13±17.09) pg/ml, (172.47±16.28) pg/ml respectively, there were no statistically significant differences ( t<0.01, P>0.999; t=0.61, P=0.544; t=0.25, P=0.806; t=0.83, P=0.410) . The European Organization for Research and Treatment of Cancer Quality of Life Questionnaire Core 30 (EORTC QLQ-C30) scores before radiotherapy in the study and the control groups were (60.24±5.13) points and (61.19±5.46) points, (74.12±7.20) points and (75.35±7.88) points at 1 month after radiotherapy, (77.53±7.14) points and (78.95±7.08) points at 6 months after radiotherapy, and (75.02±6.93) points and (76.68±6.74) points at 1 year after radiotherapy respectively, there were no statistically significant differences ( t=0.93, P=0.353; t=0.85, P=0.399; t=1.04, P=0.302; t=1.26, P=0.210) . The EORTC QLQ-C30 scores at 1 month, 6 months, and 1 year after radiotherapy were higher than those before radiotherapy in the two groups, and there were statistically significant differences (all P<0.001) . Conclusion:IMRT containing lymph node irradiation in the internal breast region after left breast cancer surgery brings a certain degree of increased cardiac dose, but it is feasible to control it within a certain range and does not affect the patients' cardiac function or quality of life in the short term.

Objective:To provide a reference for in-depth application and research in the field of coronary heart disease traditional Chinese medicine (TCM) nursing. Based on the CiteSpace software, the development trend and research hotspots of the literature are displayed and analyzed in this field.Methods:The China Knowledge Network (CNKI) database was used to retrieve the literature related to the research in this field published in the past 20 years from January 1st 2001 to October 5th 2021, and CiteSpace was used to visually analyze the number of articles, research institutions, authors and keywords, and to interpret its meaning in combination with the content of the atlas.Results:The amount of research literature in this field was generally on the rise, but the cooperation between various research institutions and authors needs to be strengthened. Research hotspots mainly focused on five areas: coronary heart disease-related symptom care, the application of characteristic TCM nursing techniques, the outcome indicators of the research, the TCM health management of patients with coronary heart disease, and the application model of TCM nursing.Conclusions:It is recommended to strengthen multidisciplinary and teamwork in this field, carry out high-quality randomized controlled studies, and focus on related research on multiple nursing models, evaluation tools, and symptom management.

Objective:To evaluate the usability of gamification coronary heart disease health management platform based on WeChat, so as to provide support for self-management of coronary heart disease patients.Methods:From November to December 2022, 10 patients with coronary heart disease who were treated at Dongzhimen Hospital of Beijing University of Chinese Medicine were selected using convenience sampling. The research subjects registered for the health management platform by scanning the QR code and underwent a 2-month trial experience. Two months later, researchers collected data from the platform and used a combination of questionnaire surveys and qualitative interviews to investigate the user's experience and feedback of the research subjects, in order to evaluate the usability of the platform.Results:Within two months, the health management platform had 226 visits, an average visit time of 26 minutes, and an availability questionnaire score of (71.8±2.8). The research subjects had an acceptable attitude towards the usability of this platform, had a good overall user experience, and had also provided improvement suggestions for the platform while they gained beneficial experiences.Conclusions:The gamification coronary heart disease health management platform based on WeChat has good usability, providing a feasible means for the health management of heart disease patients, and also providing reference for other chronic disease health management projects involving lifestyle changes and incentives.

This article summarizes the current application of Traditional Chinese Medicine (TCM) nursing techniques in clinical nursing of obstetrics and gynecology, providing a reference for the clinical nursing and related research of obstetric and gynecological diseases in TCM, and promoting the widespread application of TCM nursing techniques in obstetrics and gynecology.

This paper summarizes the current situation and necessity of the training of traditional Chinese medicine (TCM) nursing specialists in China, as well as the existing achievements and existing problems, and puts forward the prospects and suggestions for the training of TCM nursing team, so as to strengthen the construction of TCM nursing culture, build a high-quality TCM nursing talent team, and promote the high-quality development of TCM nursing.

Objective:To develop and evaluate the Self-rating Identification Scale for Common Syndromic Elements of Coronary Heart Disease.Methods:The item pool of the Self-rating Identification Scale for Common Syndromic Elements of Coronary Heart Disease was formed through literature review and expert consultation. Items were screened by combining frequency, correlation coefficient, Cronbach's α coefficient and factor analysis. Subjective and objective weighting was used to determine the weight of items, and diagnostic threshold was determined by receiver operator characteristic curve. Cronbach's α coefficient and factor analysis were used to test the reliability and validity of the scale.Results:The Self-rating Identification Scale for Common Syndromic Elements of Coronary Heart Disease had a total of 6 syndrome elements and 36 items. It included 3 items of blood stasis, 9 items of phlegm, 7 items of Qi stagnation, 5 items of Qi deficiency, 6 items of Yin deficiency, and 6 items of Yang deficiency, and the diagnostic thresholds were 1.000, 45.300, 36.400, 66.600, 33.900, and 30.500 respectively. The test-retest reliability coefficients of each dimension of the scale were all greater than 0.7, and the internal consistency reliability coefficients of each dimension were 0.540 to 0.848. In the factor analysis, each variable with a common factor load coefficient greater than 0.4 was extracted, and the results were completely consistent with the scale entry settings. The cumulative variance contribution rate was 53.822%.Conclusions:The reliability and validity of the Self-rating Identification Scale for Common Syndromic Elements of Coronary Heart Disease are good, and it has scientific research and clinical application value.

Porcelain tooth technology is widely used in the treatment of oral diseases, but there are few reports on the possible occupational hazard factors in the process of porcelain tooth production. Porcelain teeth production will produced a large amount of silica dust and metal dust during the grinding process. The technical workers who have been engaged in this work for a long time are very prone to pneumoconiosis due to their poor personal protection awareness. This paper analyzed the clinical data of a pneumoconiosis patient engaged in porcelain tooth making, and analyzed the possible occupational hazard factors in the process of porcelain teeth production, so as to improve the understanding of relevant enterprises, technical workers and medical personnel on the disease and reduce the risk of porcelain teeth production workers suffering from pneumoconiosis.

Objective:To investigate the use intention of patients with coronary heart disease for mobile health and understand needs of patients for gamification design of mobile health platform, in order to improve the self-management level of patients with coronary heart disease by building a gamified mobile health platform.Methods:Using the convenient sampling method, a total of 181 hospitalized patients with coronary heart disease (CHD) in Department of Cardiology from July to September 2020 (3 hospitals in Beijing and 1 hospital in Heilongjiang Province) were selected as research objects. Questionnaire on the usage needs of mobile health platform for coronary heart disease was used to investigate them.Results:Only 8 of the 181 patients (4.42%) used cardiac mobile health, and 113 (62.43%) patients never used cardiac mobile health but would consider using it. But 60 (33.15%) patients never used cardiac mobile medical experience and said that they won' t use it in the future, and the reasons included operation, language, safety, need awareness and health concerns. Among 121 patients with coronary heart disease, the top three requirements for gamification design were human-computer interaction encouragement and company (32.23%) , completion of tasks to exchange for real prizes (30.58%) and health ranking (28.10%) .Conclusions:Based on needs of patients, an easy-to-use, scientific and readable gamified mobile health platform for coronary heart disease should be built, mobile health publicity should be increased, and the continuous use rate of the mobile health platform and the self-management of patients should be improved.

Porcelain tooth technology is widely used in the treatment of oral diseases, but there are few reports on the possible occupational hazard factors in the process of porcelain tooth production. Porcelain teeth production will produced a large amount of silica dust and metal dust during the grinding process. The technical workers who have been engaged in this work for a long time are very prone to pneumoconiosis due to their poor personal protection awareness. This paper analyzed the clinical data of a pneumoconiosis patient engaged in porcelain tooth making, and analyzed the possible occupational hazard factors in the process of porcelain teeth production, so as to improve the understanding of relevant enterprises, technical workers and medical personnel on the disease and reduce the risk of porcelain teeth production workers suffering from pneumoconiosis.

Syndrome is a pathological generalization in the process of disease occurrence and development and any syndrome is composed of several "syndrome factors". This study systematically expounds the background, basic connotation, significance and current application research status of the "syndrome factors" theory of traditional Chinese medicine, and it emphasizes the important effect of the theory on the process of syndrome differentiation and treatment of traditional Chinese medicine. According to the guiding ideology of syndrome differentiation theory system of "syndrome factors" of traditional Chinese medicine, this study introduces the concept of "syndrome factors" into traditional Chinese medicine nursing, defines the concept of "nursing measures factors", regards it as the nursing unit for the pathogenesis unit, reflects the nursing methods and principles for the syndrome pathogenesis unit and further clarifies the corresponding relationship between syndrome and nursing. The study attempts to explore a nursing system based on the "nursing measures factors" so as to improve the ability of syndrome differentiation and nursing of nursing staff and promote the standardization of traditional Chinese medicine nursing.