Benefit finding in individuals undergoing maintenance hemodialysis in Shanghai: a latent profile analysis.

Objective: This multi-center cross-sectional study aimed to delineate latent profiles of benefit finding (BF) in individuals undergoing maintenance hemodialysis (MHD) in Shanghai and examine associations between these BF profiles, social support, and coping style. Methods: A total of 384 individuals undergoing MHD (mean age = 57.90, SD = 13.36) were assessed using the Benefit Finding Scale, Simplified Coping Style Questionnaire, and Perceived Social Support Scale. Latent profile analysis (LPA) identified distinct BF categories. Analysis of variance (ANOVA) evaluated the correlation between BF groups and demographic variables, while the relationship between BF, social support, and coping style was tested through correlation and multiple regression analyses. Results: LPA identified three BF groups: rich BF (54.17%), moderate BF (41.14%), and poor BF (4.69%). Regression analyses indicated that positive coping and social support are protective factors for BF. Additionally, older age and heightened understanding of MHD correlated with higher BF levels. Conclusion: The findings highlighted the importance of recognizing different BF profiles in individuals on MHD and working toward promoting BF levels in the rich BF and moderate BF groups, while helping the poor BF group to identify and address their challenges. Medical professionals should consider interventions tailored to individual psychological profiles to improve mental health and quality of life outcomes in this population.

Benefit finding in chronic kidney disease patients receiving hemodialysis: a cross-sectional study.

BACKGROUND AND OBJECTIVES: The psychological problems of hemodialysis (HD) patients are prominent, and benefit finding (BF) have been proven beneficial to physical and mental health, fewer researchers explored BF in HD patients. The aim of this study was to investigate the current status of BF in patients with chronic kidney disease and to analyze the factors influencing it in order to provide a reference for subsequent interventions. METHODS: A cross-sectional study was done on 246 HD patients by convenience sampling in the hemodialysis center of a 3 A hospital in Shanghai from March to September 2019. The measures include General Information Questionnaire, Benefit Finding Scale, Perceived Social Support Scale, General Self-efficacy Scale, and Simplified Coping Style scale. RESULTS: The median (interquartile range, IQR) score of BF was 66 (IQR = 19) and it was lower compared with other chronic diseases. Significant differences in BF scores were found between different age groups, HD duration categories, and understanding degrees of HD. Taking BF as the dependent variable, the results of multiple linear regression analysis showed that age, duration of HD, family support, other support, positive coping, and self-efficacy entered the regression equation to explain 43.8% of the total variation. Social support played an indirect effect in the relationship between positive coping and BF, accounting for 54.1% of the total effect. CONCLUSION: The BF of HD patients is worrisome and affected by many factors. Medical staff could pay attention to the positive psychology of HD patients, and construct individualized interventions according to the influencing factors to improve their BF level and achieve physical and mental health.

Jiaotai Pill enhances insulin signaling through phosphatidylinositol 3-kinase pathway in skeletal muscle of diabetic rats.

OBJECTIVE: To investigate the effect of Jiaotai Pill (, JTP) at different constitutional proportions on insulin signaling through phosphatidylinositol 3-kinase (PI3K) pathway in the skeletal muscle of diabetic rats. METHODS: The rat model of type 2 diabetes mellitus (T2DM) was established by intravenous injection of a small dose of streptozotoein plus high fat diet feeding. JTP at the same dosage of cinnamon and the increasing dosage of Coptis chinensis was administered to diabetic rats for nine weeks respectively. Plasma glucose and insulin levels were assayed. The expressions of proteins were determined by Western blot method. RESULTS: All the three formulations of JTP decreased plasma glucose and fasting insulin levels as well as increased the protein expressions of insulin receptor ß (InsRß) subunit, insulin receptor substrate-1 (IRS-1), PI3K p85 subunit and glucose transporter 4 (GLUT4) in skeletal muscle. Meanwhile, JTP increased the tyrosine phosphorylation of InsRß subunit and IRS-1, and reduced the serine phosphorylation of IRS-1 in skeletal muscle. Interestingly, the effect of JTP on improving insulin sensitivity was not dose-dependent. In contrast, JTP containing the least amount of Coptis chinensis exhibited the best effect. CONCLUSION: JTP at different constitutional proportions attenuates the development of diabetes in a rat model of T2DM. The mechanism might be associated with enhancing insulin signaling through PI3K pathway in the skeletal muscle.

[Effects of jiaotai pill and its single components on ectopic fat accumulation in rats with type 2 diabetes mellitus].

OBJECTIVE: To study the effects of Jiaotai Pill (JTP) and its single components on ectopic fat accumulation in rats with type 2 diabetes mellitus (T2DM). METHODS: The T2DM model of rat was established by injection of streptozotocin from tail vein and high fat-caloric diet feeding. Model rats were randomly divided into the model group and four treated groups were treated respectively with JTP and its single components, Rhizoma Coptidis, Cinnamon and metformin, via gastric perfusion. Meanwhile, a normal control group was also set up. Body weight (BW), liver index (LI), levels of fasting plasma glucose (FPG), fasting serum insulin (FINS) and insulin resistance index (HOMA-IR), plasma activities of liver associated enzymes (LAE), triglyceride (TG) contents and pathological changes of liver, heart and muscle were determined before and after a 8-week treatment. RESULTS: As compared with the normal rats, BW, LI, LAE activities, HOMA-IR, TG contents of the liver, heart and muscle were all increased in the model rats (P<0.05 or P<0.01), with pathologic appearance of fatty degeneration in different degrees. Compared with the model group, LI, LAE, HOMA-IR, and TG contents in the liver, heart and muscle tissues were decreased in different extents in the four treated groups (P<0.05 or P<0.01), and the histology of tissues in them was restored to near normal. Compared with the metformin treated group, the hepatic and muscular TG contents decreased in the JTP treated group (P<0.01), and the muscular TG content in the Rhizoma Coptidis treated group were lower (P<0.05). And the gamma-GT level in the JTP treated group was the lowest in the three Chinese drugs treated groups (P<0.01). CONCLUSIONS: The disturbances of glucose and lipid metabolism and abnormality of liver function in T2DM rats could be improved by JTP and its single components. The mechanism might be related to their effects in improving insulin resistance and reducing ectopic fat accumulation.