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Aim To explore whether self‐efficacy has any positive or negative mediating effects between family functioning and quality of life among elders with chronic diseases. Design A cross‐sectional study. Methods Questionnaires were collected from 516 community‐dwelling elderly individuals with chronic diseases using a convenience sampling method. The questionnaires included the Self‐efficacy for Managing Chronic Disease Six‐Item Scale, the Family Adaptation Partnership Growth Affection Resolve Index and the MOS 36‐Item Short Form Health Survey. Results Family functioning and self‐efficacy impacted the quality of life of community‐dwelling elderly individuals with chronic diseases. Family functioning was mediated by self‐efficacy and had an indirect impact on quality of life. The mediating effect accounted for 62.50% of the total effect.

Objective To analyze the medication rules of traditional Chinese medicine (TCM) oral prescriptions for the prevention of COVID-19. Methods The preventive oral prescriptions for COVID-19 published by national and provincial health and wellness committees, administrations of TCM, medical institutions at all levels, and medical masters and Chinese medicine experts were collected to establish a database, manual screening was carried out according to the inclusion and exclusion criteria, and frequency statistics, association rule analysis. The mutual information method, entropy hierarchical clustering and other methods were improved through Excel and the TCM inheritance auxiliary platform V2.5 to mine the rules and characteristics of medication. Results The selected 157 prescriptions contained a total of 130 TCMs. The top five TCMs with the highest use frequency were Glycyrrhizae Radix et Rhizoma (86), Astragali Radix (80), Lonicerea Japonicae Flos (70), Atractylodis Macrocephalae Rhizoma (62), Saposhnikoviae Radix (60). In accordance with TCM efficacy classification, most of them were medicines for qi-tonifying (279), followed by medicines for clearing heat and drying dampness (163), dispelling pathogenic wind-cold (126), resolving dampness (111), as well as dispelling pathogenic wind-heat (99). The characteristics of four-natures of the selected medicines are as follows: most of them were cold (59), followed by warm (38) and mild (21). In terms of five-taste, most of them were sweet (26) and acrid-and-bitter (24), followed by sweet-and-bitter (20), bitter (20) and acrid (15). For the meridian attribution, the five-zang organs and six-fu organs were all involved, most of them attributed to lung meridian (80), followed by stomach meridian (57) and spleen meridian (40). Based on association rule analysis, 12 commonly used medicine combinations with two or three TCMs were found. The commonly used medicinal pairs included Astragali Radix and Saposhnikoviae Radix (51), Astragali Radix and Atractylodis Macrocephalae Rhizoma (46), Atractylodis Macrocephalae Rhizoma and Saposhnikoviae Radix (43), Astragali Radix and Atractylodis Macrocephalae Rhizoma and Saposhnikoviae Radix (38), Forsythiae Fructus and Astragali Radix (37), and so on. In addition, 14 core combinations of medicines were obtained by complex system entropy cluster analysis, on this basis, six new prescriptions were screened out based on unsupervised entropy hierarchical clustering analysis. According to The Catalogue of Edible Traditional Chinese Medicinal Materials, Traditional Chinese Medicinal Materials for Health Food, and New Resources of Food published by National Health Commission of the People's Republic of China, there are 35 species belonging to the group of edible traditional Chinese medicinal materials, 20 species belonging to the group of new resources of food, 31 species belonging to the group of traditional Chinese medicinal materials for health food, 19.11% of the preventive oral prescriptions for COVID-19 were composed of the medicines belonging to the above three groups. Besides, there are 11 toxic species, and 24.84% of the preventive oral prescriptions for COVID-19 contained toxic traditional Chinese medicines. Conclusion We found that invigorating qi and resolving dampness were the main treatment used to prevent for COVID-19, combined with the methods for strengthening vital energy and eliminating pathogenic factors. Most of the preventive oral prescriptions for COVID-19 were treated in lung, spleen and stomach meridians. In the process of selecting prescriptions and using TCMs to prevent for COVID-19, the safety of preventive medicines was also emphasized. And the theory of "Preventive Treatment of Disease" was embodied in these preventive oral prescriptions for COVID-19. For the prescriptions containing toxic TCMs, special attention should be paid to their safety in clinical application.

Objective: The aim of this study is to analyze the differences in galanin (GAL) and 5-hydroxytryptamine (5-HT) levels in patients with different subtypes of gastroesophageal reflux disease (GERD) and its correlation with anxiety and depression in patients. Methods: Using the reflux disease questionnaire, 238 patients with GERD were selected as the study group. According to the endoscopic performance, they were divided into the nonerosive reflux disease (NERD) group (114 patients) and the RE group (124 patients). Sixty healthy people were selected as the control group. All research subjects were tested using the self-rating anxiety scale (SAS) and the self-rating depression scale (SDS) to assess the severity of anxiety and depression. The levels of 5-HT and GAL were analyzed using enzyme-linked immunosorbent assay. Results: Compared with the control group, 5-HT level in GERD patients without anxiety and depression was higher (t = 1.97, P < 0.05) and GAL level was lower (t = 1.97, P < 0.05). NERD patients demonstrated more server anxiety (F = 55.92, P < 0.05) and depression problems (F = 36.51, P < 0.05) compared to reflux esophagitis (RE) patients. The 5-HT level was lower (F = 54.53, P < 0.05) and the GAL level was higher (F = 8.00, P < 0.05) in NERD patients compared with the control group. Furthermore, 5-HT level was negatively correlated with SAS (r = −0.789, P < 0.05) and SDS (r = −0.787, P < 0.05) scores; GAL level was positively correlated with SAS (r = 0.688, P < 0.05) and SDS (r = 0.705, P < 0.05) scores; 5-HT and GAL level were negatively correlated (r= −0.744, P < 0.05). Conclusions: 5-HT level is higher and GAL level was lower in GERD patients without anxiety and depression than healthy people; the symptoms of anxiety and depression of NERD patients are more severe compared to those of RE patients; the severity of anxiety and depression was negatively correlated with the level of 5-HT and positively with GAL level.

Background: In recent years, the increasing number of empty-nest elderly has become a significant global social problem, and the rapid development of medical technology and information technology has improved the feasibility of telenursing. However, few studies have been conducted on needs of telenursing among the empty-nest elderly. The aim of this study is to explore the needs of telenursing for community-dwelling empty-nest elderly who are completely independent in activities of daily living (ADL), or who are mildly disabled, and to provide a reference for improving the remote care quality. Methods: A questionnaire survey aiming to explore telenursing needs of the elderly was conducted among 268 community-dwelling empty-nest elderly who were selected using random sampling and then data were analyzed based on the Kano Model. Results: Chi-square goodness-of-fit test showed that there were significant differences between actual and expected counts for each item of telenursing needs (p < 0.01 for all), indicating that the sample had specific individual preference for the Kano category. The desired degree of telenursing service ranged from 48.37% to 80.86%, the better values (satisfaction) were between 57.09% and 67.56%, and the worse values (dissatisfaction) were between 11.92% and 37.93%. The items, remote one-button emergency caller and remote emergency assistance arrangement, were considered to be one-dimensional qualities by empty nesters and the rest were attractive qualities. In the quadrant analysis diagram, all the remote care services were categorized as attractive qualities. Discussion: The community-dwelling empty-nest elderly with ADL independence or mild impairment have positive attitudes toward telenursing services, especially the needs of remote first aid nursing. Medical policy makers and nursing managers can provide targeted telenursing services according to empty nesters' requirements, thus improving nursing care quality and satisfaction of the elderly.