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Patients on maintenance haemodialysis (MHD) face social isolation due to the far-reaching effects of their disease and treatment. Based on the Transactional Model of Stress and Coping, we analysed the relationship between perceived stress and social isolation in patients, and the mediating role of internal health-related locus of control (IHLC) from the perspective of co-existence of perceived helplessness (HEL) and perceived self-efficacy (SEL). We used structured questionnaires to investigate 332 cases of young and middle-aged MHD patients in four tertiary hospitals in Guangdong, China. Polynomial regression and response surface analysis were conducted, along with tests of mediating effects on the data. The research was based on STROBE guidelines. The results showed that perceived stress is significantly and positively associated with social isolation. When the HEL and SEL of perceived stress were congruent, the joint effect of the two was in a positive curvilinear relationship to social isolation, when the two were incongruent, the risk of social isolation was lower for "low HEL-high SEL" patients compared to the "high HEL-low SEL" combination. The more congruent in HEL -SEL, the lower the risk of social isolation for the patients, with the IHLC playing a mediating role in this association. This study reveals that the coexistence of perceived stress's HEL and SEL affects social isolation through congruent and incongruent matching mechanism, providing additional explanations for the mechanism of occurrence of patients' social isolation.
Asunto(s)
Emociones , Aislamiento Social , Persona de Mediana Edad , Humanos , Encuestas y Cuestionarios , Estrés Psicológico , Diálisis RenalRESUMEN
Objective: To explore the relationship between socioeconomic status (SES), illness perception, social functioning, and health-related quality of life (HRQoL) of young and middle-aged maintenance hemodialysis (MHD) patients and the internal mechanism of action. Design: A multicenter cross-sectional study. Methods: An aggregate of 332 young and middle-aged MHD patients were enrolled from hemodialysis centers in four general hospitals in Guangzhou, Guangdong, China, from June to December 2022. The questionnaires used included one for general demographic data, the Brief Illness Perception Questionnaire (BIPQ), Social Dysfunction Screening Scale (SDSS), and the 12-item Short Form Health Survey (SF-12). Results: Both SES and HRQoL were negatively correlated with illness perception and social functioning, respectively. SES was positively correlated with HRQoL. Illness perception was positively correlated with social functioning. The indirect effects of illness perception and social functioning on the relationship between SES and HRQoL were 0.33 and 0.31, making up 41.06% and 38.91% of the sum. The chain indirect effect of illness perception and social functioning was 0.10, making up 12.59% of the total effect, while gender did not play a moderating role. Conclusion: Illness perception and social functioning may independently and accumulatively mediate the association between SES and HRQoL. Nurses should consider developing individual intervention program for young and middle-aged MHD patients with low SES, focusing on establishing targeted counseling and health education strategies corresponding to illness perception and social functioning to help patients improve their HRQoL.
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PURPOSE: This study aims to identify the heterogeneity in the stigma experienced by patients with breast cancer and examine the mediation effect of resilience on the relation between stigma and sleep quality. METHOD: A total of 396 patients with breast cancer were enrolled from Be Resilient to Breast Cancer (BRBC) program between January and April 2023. Participants completed the Social Impact Scale, the 10-item Connor-Davidson Resilience Scale, and the Pittsburgh Sleep Quality Index Scale. Latent profile analysis (LPA) and mediation analysis were conducted to analyze the data. RESULTS: LPA categorized stigma into three subgroups, namely low-stigma (21.9%), moderate-stigma (64.9%), and high-stigma (13.2%). Mediation analysis revealed a fully mediated effect in the comparison between low-stigma and moderate-stigma groups (standard error [SE] = 0.13, 95%CI = 0.06,0.56), whereas a partially mediated effect was observed in the comparison between low-stigma and high-stigma groups (SE = 0.18, 95%CI = 0.39,1.10). CONCLUSIONS: Stigma is a significant factor to sleep quality in breast cancer and resilience could act as a robust buffer against stigma resulting in improved sleep quality. Resilience-based interventions might be helpful in this population.
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Neoplasias de la Mama , Calidad del Sueño , Humanos , Femenino , Análisis de Mediación , Estigma SocialRESUMEN
Functional diarrhea (FD) is a common type of chronic diarrhea in children. Recurrent diarrhea can negatively impact children's quality of life and raise healthcare costs significantly. However, conventional treatments are ineffective and limited. Moreover, children with chronic conditions have poor medication compliance. Therefore, non-pharmacological and complementary treatments are urgently needed. In China, abdominal massage is widely used to treat diarrhea in children. Numerous clinical studies have verified its usefulness in treating gastrointestinal disorders as well. Nevertheless, its intrinsic mechanisms are still unclear, and the impact of massage direction on treatment effects has received less attention. In our study, we found that FD was not associated with pathogen infection. A dysbiosis of the intestinal microbiota and disruption of the intestinal barrier are most likely to cause FD. Moreover, this study also substantiates that abdominal massage can mitigate functional diarrhea by altering the intestinal microbiota structure and decreasing the number of bacteria that damage intestinal mucosal barriers. The reduction of Ruminococcus_torques_group and Clostridium_innocuum_group at the genus level potentially mediated the beneficial effects of abdominal massage on alleviating diarrhea. Furthermore, massaging from two different directions, clockwise (CW) and counter-clockwise (CCW) massage, would not significantly influence the effect of the massage on intestinal microbiota or tight junction proteins. In summary, abdominal massage is an effective complementary therapy for children suffering from functional diarrhea.