Objective:To explore the dilemmas in the discharge preparation process of postoperative breast cancer patients within the framework of Meleis' Transition Theory, and to provide evidence for the development of nursing interventions to improve discharge readiness.Methods:This was a qualitative study. Using purposive sampling, postoperative breast cancer patients hospitalized in the Department of Breast Surgery of Nanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing University between September and October 2024 were selected for the study. Semi-structured, in-depth interviews were conducted. Data were analyzed and themes extracted using Colaizzi's seven-step analysis method.Results:A total of four themes were extracted: personal status-patients experienced complex emotions at discharge; disease knowledge preparation-patients had insufficient mastery of relevant knowledge after discharge; coping ability-patients lacked confidence in home self-care after returning home; social support-patients desired support from peers and medical staff.Conclusions:Postoperative breast cancer patients face multiple dilemmas during discharge preparation. Medical staff are advised to pay attention to the psychological status of discharged patients and develop individualized emotional coping strategies; provide professional information and meet patients' fertility and sexual health knowledge needs; optimize health education models to enhance patients' home coping ability; and strengthen the integration of mobile health with nursing practice to build a multidimensional support system.

OBJECTIVE To establish a preparation method for Phellodendrine-11-O-β-D-glucuronide(M1),a metabolite of Phellodendrine(PHE),and to evaluate its regulatory effects on glycolipid metabolism disorder in insulin-resistant HepG2(IR-HepG2)cells.METHODS The preparation,extraction,separation,purification and identification of M1 were completed by in vitro incuba-tion of intestinal microsomes combined with liquid phase,mass spectrometry and NMR.With Metformin as positive control,IR-HepG2 cells were treated with low(25 μmol·L-1),medium(50 μmol·L-1)and high(100 μmol·L-1)doses of M1 for 24 h.Glucose con-sumption,glucose uptake,triglyceride(TG),total cholesterol(TC),high density lipoprotein cholesterol(HDL-C)and low density lipoprotein cholesterol(LDL-C)were quantified.The binding ability of M1 to the key targets INSR,IRS1,PI3K and AKT2 in the IRS1/PI3K/AKT pathway was explored through molecular docking technology.The effects of M1 on the mRNA and protein expression of these key targets in the IRS1/PI3K/AKT pathway were detected by qPCR and Western blot,respectively.RESULTS The purified product was confirmed by NMR as Phellodendrine-11-O-β-D-glucuronide(95%purity).Compared to the model group,all M1 do-ses significantly enhanced glucose consumption(P<0.01,P<0.001)and uptake(P<0.001)in IR-HepG2 cells,outperforming PHE(P<0.001).At medium and high doses,it could significantly reduce the content of TG and TC in cells(P<0.001),and its improve-ment effect at the TG level was better than that of PHE(P<0.01);while all concentrations decreased LDL-C(P<0.001)and in-creased HDL-C(P<0.01,P<0.001).Molecular docking revealed strong binding interactions between M1 and INSR,IRS1,PI3K,and AKT2.Compared with the model group,M1 administration group increased the expression of INSR,IRS1,PI3K,AKT2,and GLUT2 mRNA to varying degrees,downregulated the protein expression of p-IRS1/IRS1(P<0.001),and upregulated the protein ex-pression of PI3K,p-AKT/AKT,and p-GSK3β/GSK3β.CONCLUSION The established protocol enables high purity M1 prepara-tion.M1 alleviates IR by regulating IRS1/PI3K/AKT signaling pathway to improve the disorder of glycolipid metabolism.

Objective:To examine the interaction between interpersonal issues and eating behavior problems among college freshmen, and to identify core psychological factors and potential pathways that drive eating behavior.Methods:In October 2019, a total of 5 073 college freshmen from a university in Shanghai were recruited as participants. Their general demographic data were collected, and they were evaluated using the eating disorder examination questionnaire 6.0 (EDE-Q 6.0) and inventory of interpersonal problems-32(IIP-32).Descriptive analyses were performed using SPSS 24.0 software.A regularized partial correlation network was constructed using the graphical least absolute shrinkage and selection operator (GLASSO) in R(v4.2.3) software. A Bayesian network analysis (BNA) was conducted to build a directed network, aiming to identify core driving factors and key psychological mechanisms.Results:Regularized partial correlation network identified shape concern as the most central node, with the highest strength centrality(1.32) and expected influence(1.20). It showed the highest bridge strength with dominance/control (0.22, 0.21), linking the interpersonal and eating behavior modules. Directed network analysis indicated that low self-confidence was the upstream node influencing social inhibition and cold/ distant relationships, indirectly affecting eating disorder.Within the eating module, shape concern and weight concern predicted eating preoccupation and dietary restraint, forming a pathway structure from eating cognition to behavior.The network demonstrated good stability (CS-coefficient=0.75).Conclusion:Shape concern is the core mechanism underlying eating problems in college freshmen. Low self-confidence contributes indirectly via interpersonal dysfunction. Dominance/control and shape concern bridge interpersonal and eating domains, providing key targets for early prevention and intervention.

Objective To evaluate the efficacy and safety of enteric-coated metformin hydrochloride capsules(Junlida?)in patients with T2DM and poor glycemic control under lifestyle interventions.Methods In this study,419 patients with T2DM were recruited from 15 research centers from July 2020 to March 2022,and randomly divided into observation(Obs)group(n=209)and control group(Con,n=210)using a multicenter,randomized,double-blind,non-inferiority trial design.Patients in the Obs group were treated with enteric-coated Metformin hydrochloride capsules(Junlida?),and patients in the Con group were treated with Metformin hydrochloride tablets(Glucophage?).The optimal effective dose of 2 g/d was achieved within 4 weeks,and the reasonable dose was maintained until the end of treatment.The treatment period was 24 weeks.HbA1c and its compliance rate,FPG,and body weight were compared between the two groups in full analysis set(FAS)and protocol set(PPS).Safety and adverse events(AE)were evaluated in safety set(SS).Results A total of 414 participants were randomized(207 cases in Obs group and 207 cases in Con group).414 cases in FAS population(207 cases in Obs group and 207 cases in Con group),and 328 cases in PPS population(164 cases in Obs group and 164 cases in Con group),and 414 cases in SS population(207 cases in Obs group and 207 cases in Con group).After treatment,HbA1c,FPG and body weight were lower in both groups(P<0.05)in FAS and PPS.HbA1c compliance rate was not significantly different between the two groups in FAS and PPS(P>0.05).The results of non-inferiority test showed that the lower limit was>-0.4%in both FAS(-0.154,95%CI-0.384～0.069)and PPS(-0.139,95%CI-0.390～0.112),and the Obs group reached non-inferiority end point.The achievement rate,compliance rate,safety index and incidence of AE were not significantly different between the two groups(P>0.05).Conclusions Junlida? demonstrated non-inferiority to Glucophage? in glycemic control and can be safely and effectively used in patients with diabetes.

This study aimed to comprehensively examine the association of gallstones, cholecystectomy, and cancer risk. Multivariable logistic regressions were performed to estimate the observational associations of gallstones and cholecystectomy with cancer risk, using data from a nationwide cohort involving 239 799 participants. General and gender-specific two-sample Mendelian randomization (MR) analysis was further conducted to assess the causalities of the observed associations. Observationally, a history of gallstones without cholecystectomy was associated with a high risk of stomach cancer (adjusted odds ratio (aOR)=2.54, 95% confidence interval (CI) 1.50-4.28), liver and bile duct cancer (aOR=2.46, 95% CI 1.17-5.16), kidney cancer (aOR=2.04, 95% CI 1.05-3.94), and bladder cancer (aOR=2.23, 95% CI 1.01-5.13) in the general population, as well as cervical cancer (aOR=1.69, 95% CI 1.12-2.56) in women. Moreover, cholecystectomy was associated with high odds of stomach cancer (aOR=2.41, 95% CI 1.29-4.49), colorectal cancer (aOR=1.83, 95% CI 1.18-2.85), and cancer of liver and bile duct (aOR=2.58, 95% CI 1.11-6.02). MR analysis only supported the causal effect of gallstones on stomach, liver and bile duct, kidney, and bladder cancer. This study added evidence to the causal effect of gallstones on stomach, liver and bile duct, kidney, and bladder cancer, highlighting the importance of cancer screening in individuals with gallstones.
Humans ; Mendelian Randomization Analysis ; Gallstones/complications* ; Female ; Male ; Cholecystectomy/statistics & numerical data* ; Middle Aged ; Risk Factors ; Aged ; Adult ; Neoplasms/etiology* ; Stomach Neoplasms/epidemiology*

OBJECTIVE To establish a preparation method for Phellodendrine-11-O-β-D-glucuronide(M1),a metabolite of Phellodendrine(PHE),and to evaluate its regulatory effects on glycolipid metabolism disorder in insulin-resistant HepG2(IR-HepG2)cells.METHODS The preparation,extraction,separation,purification and identification of M1 were completed by in vitro incuba-tion of intestinal microsomes combined with liquid phase,mass spectrometry and NMR.With Metformin as positive control,IR-HepG2 cells were treated with low(25 μmol·L-1),medium(50 μmol·L-1)and high(100 μmol·L-1)doses of M1 for 24 h.Glucose con-sumption,glucose uptake,triglyceride(TG),total cholesterol(TC),high density lipoprotein cholesterol(HDL-C)and low density lipoprotein cholesterol(LDL-C)were quantified.The binding ability of M1 to the key targets INSR,IRS1,PI3K and AKT2 in the IRS1/PI3K/AKT pathway was explored through molecular docking technology.The effects of M1 on the mRNA and protein expression of these key targets in the IRS1/PI3K/AKT pathway were detected by qPCR and Western blot,respectively.RESULTS The purified product was confirmed by NMR as Phellodendrine-11-O-β-D-glucuronide(95%purity).Compared to the model group,all M1 do-ses significantly enhanced glucose consumption(P<0.01,P<0.001)and uptake(P<0.001)in IR-HepG2 cells,outperforming PHE(P<0.001).At medium and high doses,it could significantly reduce the content of TG and TC in cells(P<0.001),and its improve-ment effect at the TG level was better than that of PHE(P<0.01);while all concentrations decreased LDL-C(P<0.001)and in-creased HDL-C(P<0.01,P<0.001).Molecular docking revealed strong binding interactions between M1 and INSR,IRS1,PI3K,and AKT2.Compared with the model group,M1 administration group increased the expression of INSR,IRS1,PI3K,AKT2,and GLUT2 mRNA to varying degrees,downregulated the protein expression of p-IRS1/IRS1(P<0.001),and upregulated the protein ex-pression of PI3K,p-AKT/AKT,and p-GSK3β/GSK3β.CONCLUSION The established protocol enables high purity M1 prepara-tion.M1 alleviates IR by regulating IRS1/PI3K/AKT signaling pathway to improve the disorder of glycolipid metabolism.

This article discusses the design, key findings and implications of a recent paper published in Diabetes, Obesity and Metabolism titled "The efficacy and safety of iGlarLixi versus IDegAsp in Chinese people with type 2 diabetes suboptimally controlled with oral antidiabetic drugs: The Soli-D randomized controlled trial" . This study is the first randomized, active-controlled, phase Ⅲ study comparing the efficacy and safety of iGlarLixi versus IDegAsp in Chinese patients with type 2 diabetes. It offers new evidence for initiating injection therapy in Chinese patients with type 2 diabetes who are inadequately controlled with oral antidiabetic drugs.

Body weight abnormalities, including overweight, obesity, and underweight, have become a dual public health challenge in Chinese adults: overweight and obesity lead to a variety of chronic complications, while underweight increases the risks of malnutrition, sarcopenia, and organ dysfunction. To systematically address these issues, multidisciplinary experts in endocrinology, sports science, nutrition, and psychiatry from various regions have held multiple weight management seminars. Based on the latest epidemiological data and clinical evidence, they expanded the guideline to include assessment and intervention strategies for underweight, in addition to the core content of obesity management. This guideline outlines the etiological mechanisms, evaluation methods, and multidimensional management strategies for overweight and obesity, covering key areas such as diagnosis and assessment, medical nutrition therapy, exercise prescription, pharmacological intervention, and psychological support. It is intended to provide a scientific and standardized approach to weight management across the adult population, aiming to curb the rising prevalence of obesity, mitigate complications associated with abnormal body weight, and improve nutritional status and overall quality of life.

Clinical data of two patients with X-linked adrenoleukodystrophy (X-ALD) initially presenting as Addison′s disease were collected from the Department of Endocrinology, First Medical Center of Chinese PLA General Hospital. Relevant medical history, clinical features, laboratory tests, and genetic results were analyzed. The two male patients, aged 7 years (case 1) and 15 years (case 2), initially presented with generalized skin hyperpigmentation, without any family history of similar disorders. Both had normal growth and development, and adrenal CT and brain MRI revealed no significant abnormalities. Elevated very long-chain fatty acid (VLCFA) levels were detected. Genetic analyses identified a maternally inherited missense mutation (c.830G>A, p.Gly277Glu) in the ATP-binding cassette subfamily D member 1 (ABCD1) gene in case 1, and a missense mutation (c.1499G>T, p.Gly500Val) in case 2. Protein structural predictions indicated both mutations as potentially damaging or damaging, and both were classified as likely pathogenic according to American College of Medical Genetics and Genomics (ACMG) criteria (PM1/PM2/PP3_Moderate and PM2/PP3_Moderate/PM6, respectively), supporting their correlation with the clinical phenotype. Clinicians should maintain vigilance for X-ALD in male patients presenting with Addison′s disease, and combined VLCFA and genetic testing can effectively prevent misdiagnosis or delayed diagnosis.

Objective To evaluate the efficacy and safety of enteric-coated metformin hydrochloride capsules(Junlida?)in patients with T2DM and poor glycemic control under lifestyle interventions.Methods In this study,419 patients with T2DM were recruited from 15 research centers from July 2020 to March 2022,and randomly divided into observation(Obs)group(n=209)and control group(Con,n=210)using a multicenter,randomized,double-blind,non-inferiority trial design.Patients in the Obs group were treated with enteric-coated Metformin hydrochloride capsules(Junlida?),and patients in the Con group were treated with Metformin hydrochloride tablets(Glucophage?).The optimal effective dose of 2 g/d was achieved within 4 weeks,and the reasonable dose was maintained until the end of treatment.The treatment period was 24 weeks.HbA1c and its compliance rate,FPG,and body weight were compared between the two groups in full analysis set(FAS)and protocol set(PPS).Safety and adverse events(AE)were evaluated in safety set(SS).Results A total of 414 participants were randomized(207 cases in Obs group and 207 cases in Con group).414 cases in FAS population(207 cases in Obs group and 207 cases in Con group),and 328 cases in PPS population(164 cases in Obs group and 164 cases in Con group),and 414 cases in SS population(207 cases in Obs group and 207 cases in Con group).After treatment,HbA1c,FPG and body weight were lower in both groups(P<0.05)in FAS and PPS.HbA1c compliance rate was not significantly different between the two groups in FAS and PPS(P>0.05).The results of non-inferiority test showed that the lower limit was>-0.4%in both FAS(-0.154,95%CI-0.384～0.069)and PPS(-0.139,95%CI-0.390～0.112),and the Obs group reached non-inferiority end point.The achievement rate,compliance rate,safety index and incidence of AE were not significantly different between the two groups(P>0.05).Conclusions Junlida? demonstrated non-inferiority to Glucophage? in glycemic control and can be safely and effectively used in patients with diabetes.