Objective To explore the effectiveness of the generative large language model MedGo in nursing decision-making for elderly patients with multimorbidity. Methods A quasi-randomized controlled trial study was conducted involving 6 junior nurses, 6 senior nurses and the MedGo model from January 1, 2025 to March 31, 2025 at the Emergency Internal Medicine Ward of Shanghai East Hospital Affiliated to Tongji University. Clinical data of 120 elderly patients with multimorbidity were analyzed to compare the performance of the three groups in four tasks (nursing diagnosis assessment, nursing intervention formulation, complication identification, and complication prevention) from three evaluation dimensions: decision-making time consumption, decision accuracy, and decision-making quality. Results In terms of decision-making time, the senior nurse group completed all four tasks faster than the junior nurse group (P＜0.01), and the MedGo group completed all four tasks faster than the junior nurse group (P＜0.001) and the senior nurse group (P＜0.001). In terms of decision-making accuracy, senior nurse group scored higher than junior nurse group in all four tasks (P＜0.001), while the MedGo group outperformed the senior nurse group only in complication identification (P＜0.001). In terms of decision-making quality, the MedGo group scored higher than junior nurse group (P＜0.001) and senior nurse group (P＜0.001) in all four tasks. Conclusions The MedGo model demonstrates advantages of high efficiency, accuracy, and quality in nursing decision-making for elderly patients with multimorbidity; senior nurses outperform junior nurses in decision-making, providing diverse references for clinical nursing decision-making.

Objective To investigate the impact of red blood cell suspension infusion across various perioperative periods on patients with valvular heart disease. Methods The patients with valvular heart disease admitted to Tianjin Chest Hospital from 2018 to 2020 were selected. Based on the timing of perioperative red cell suspension infusion, patients were categorized into three groups: a group 1 receiving intraoperative red cell suspension infusion, a group 2 receiving red cell suspension infusion within 24 hours after entering the ICU, and a group 3 receiving red cell suspension infusion at both time points. The laboratory results, perioperative blood component infusion volume, and other relevant parameters were retrospectively analyzed. After propensity score matching, the differences in different variables among the three groups were compared. Results After propensity score matching, 102 patients were enrolled, including 52 males and 50 females, with an average age of (61.74±10.58) years. There were 34 patients in each group. The preoperative hemoglobin (Hb) value of the group 2 was significantly higher than that of the group 1 and the group 3, and the amount of red cell suspension and autoblood transfusion was the lowest (P<0.05). Group 1 had the highest postoperative Hb, as well as the highest Hb and hematocrit (HCT) levels within 24 hours post-surgery (P<0.05). The group 1 had the lowest plasma, platelet and cryoprecipitate infusion volumes, and the shortest cardiopulmonary bypass time, aortic occlusion time, postoperative ICU stay and hospital stay, and the least blood loss and total drainage volume (P<0.05). The difference between postoperative and preoperative Hb (△Hb1) was highest in group 1 (P<0.05). Conclusion For patients with valvular heart disease, intraoperative-only infusion of red blood cell suspension is associated with a better prognosis at discharge and during follow-up.

Hepatic encephalopathy is a difficult and critical disease with rapid progression and limited treatment methods in the field of liver disease， and it is urgently needed to make breakthroughs in its pathogenesis. Selection of appropriate prevention and treatment strategies is of great importance in delaying disease progression and reducing the incidence and mortality rates. This article reviews the theory of “turbid toxin pathogenesis” and related prevention and treatment strategies for hepatic encephalopathy in traditional Chinese medicine/Zhuang medicine， proposes a new theory of “turbid toxin pathogenesis”， analyzes the scientific connotations of “turbid”， “toxin”， and the theory of “turbid toxin pathogenesis”， and constructs the “four-step” prevention and treatment strategies for hepatic encephalopathy， thereby establishing the new clinical prevention and treatment regimen for hepatic encephalopathy represented by “four prescriptions and two techniques” and clarifying the effect mechanism and biological basis of core prescriptions and techniques in the prevention and treatment of hepatic encephalopathy， in order to provide a reference for the prevention and treatment of hepatic encephalopathy.

Objective To evaluate the caregiving capacity of family caregivers of children with hirschsprung's disease(HD)and to establish an evidence base for developing family-empowered home care interventions.Methods An explanatory sequential mixed-method design was employed.A total of 308 family caregivers of HD patients admitted to the Pediatric Surgery Department of a tertiary children's hospital in Shanghai,were enrolled from July 2019 to July 2024.Quantitative data were collected in 2024 using a demographic questionnaire,the Zarit Caregiver Burden Interview and the Family Caregiver Task Inventory.Semi-structured interviews were conducted in August to December 2024 with 15 caregivers of children with HD with poor caregiving skills.Quantitative data were analyzed using nonparametric tests and multiple linear regression,and qualitative information was refined through Colaizzi's 7-step analysis of themes.Results In the end,281 valid questionnaires were recovered.The total caregiving competence was 12.00(6.00,20.00).Multivariate analysis identified significant predictors of caregiving competence,including children in the postoperative dilation period,frequency of enterocolitis episodes,place of residence monthly household income and burden of caregiving were the factors influencing the ability of family caregivers to take care of their children(P＜0.05).Qualitative analysis revealed 4 themes:persistent multidimensional adaptive challenges,disparity in clinical caregiving skills,systemic support limitations,and role multiplicity strain.Conclusion Family caregivers of children with HD face multidimensional stressors,necessitating a dynamic,family-centered support ecosystem.Strategic interventions should focus on enhancing clinical caregiving literacy while improving access to socioeconomic resources and establishing role-specific support networks.

Objective:To investigate the current status of treatment delay and analyze its influencing factors in patients with breast cancer-related lymphedema.Methods:Using convenience sampling, 218 patients with breast cancer-related lymphedema from The First Affiliated Hospital of Zhengzhou University between April 2024 and January 2025 were enrolled. The General Information Questionnaire, Lymphedema Self-Management Support Scale for Breast Cancer Survivors (LSMS-BCs), Brief Illness Perception Questionnaire for Breast Cancer-related Lymphedema (BIPQ-BCRL), Perceived Barriers to Health Care-Seeking Decision-Chinese (PBHSD-C), and Health Literacy Scale for Chronic Patients (HLSCP) were used to conduct a cross-sectional survey. Logistic regression identified predictors of treatment delay, with model fit assessed by the Hosmer-Lemeshow test. Discriminative ability was evaluated using receiver operating characteristic (ROC) curve analysis.Results:The study included 218 female BCRL patients, aged (58.31 ± 10.54) years. Among 218 patients, 76 experienced treatment delay, the incidence of treatment delay was 34.8% (76/218). Independent risk factors included junior high school education or below, no regular arm circumference measurement, low self-management support scores, low illness perception scores, high perceived barriers to healthcare-seeking scores, and low health literacy scores (Wald χ2 values were 7.75-15.15, all P<0.05). The Hosmer-Lemeshow test indicated good model fit ( χ2=6.21, P>0.05). The combined predictive model demonstrated significantly better discrimination than individual factors, the area under the curve of ROC was 0.846 ( P<0.01). Conclusions:The incidence of treatment delay is relatively high among breast cancer-related lymphedema patients. Nursing staff should pay special attention to patients with a junior high school education or below, no regular arm circumference measurement, low LSMS-BCs scores, low BIPQ-BCRL scores, high PBHSD-C scores and low HLSCP scores, implement timely interventions to reduce treatment delay in lymphedema patients.

Objective:To evaluate the optimization effects of ciprofol-based intravenous anesthesia in elderly patients undergoing retroperitoneal laparoscopic radical nephrectomy.Methods:This study was a prospective randomized controlled study. Eighty elderly patients scheduled for elective retroperitoneal laparoscopic radical nephrectomy were randomized to receive either ciprofol-based (group C) or propofol-based intravenous anesthesia (P group), with 40 patients in each group. Anesthesia was induced by intravenous injection of ciprofol 0.4 mg/kg and maintained by intravenous infusion of ciprofol and remifentanil during operation in group C. In group P, anesthesia was induced by intravenous injection of propofol 1.5 mg/kg and maintained by intravenous infusion of propofol and remifentanil during operation. The onset time of sedative effect following anesthesia induction, hypotension and injection pain during induction and intraoperative hypotension were recorded.Results:Compared to P group, the incidence of hypotension and injection pain during induction was significantly decreased (28% vs 10%, 60% vs 18%, P<0.05); although the difference in the incidence of intraoperative hypotension was not statistically significant (25% vs 15%, P>0.05), the RR was 0.6; no significant change was found in the onset time of sedative effect following anesthesia induction in C group ( P>0.05). Conclusions:Compared to propofol-based intravenous anesthesia, ciprofol-based intravenous anesthesia has certain optimization effects in elderly patients undergoing retroperitoneal laparoscopic radical nephrectomy.

Objective To investigate the predictive value of serum human epididymis protein 4(HE4)levels in primary Sj?gren's syndrome(pSS)patients for renal injury.Methods A retrospective analysis of 77 pSS patients admitted to the Second People's Hospital of Yichang from September 2021 to August 2023 was performed,including 43 cases of renal injury group 34 instances of non-renal injury group,and 54 healthy physical examination subjects(HCs)as control group.Fasting peripheral venous blood(4ml)was collected to detect the serum levels of HE4,Cys-C,TNF-α,CR,C3,C4,immunoglobulin,Anti-SSA,Anti-SSB and other indicators,and analyzed the value of HE4 in the early diagnosis of kidney injury in pSS patients.Results Compared with HCs,the pSS patients had increased levels of HE4(120.02±103.86 pmol/L vs 57.5±16.52 pmol/L),Cys-C(1.30±0.81mg/L vs 0.87±014 mg/L),and the differences were statistically significant(t=4.382,3.860,all P<0.05).The serum levels of HE4,CR and TNF-α in the renal damage group were higher than those in the non-renal damage group,and the differences were statistically significant(t/χ2=2.552～4.371,all P<0.05).Pearson correlation analysis showed that,the levels of serum HE4,Cys-C,CR and TNF-α were all positively correlated with renal damage in pSS(r=0.287～0.546,all P<0.05).Logistic regression analysis showed that elevated serum HE4 level might be an independent risk factor for inducing renal damage in pSS(Wald χ2=11.932,P<0.05).Receiver operating characteristic(ROC)curve analysis showed that the best cut-offvalue of serum HE4 for the diagnosis of pSS renal damage was 70.46pmol/L,the maximum Youden index was 0.625,AUC(95%CI)=0.876(0.799～0.954).Conclusion The serum HE4 level in patients with pSS is positively correlated with renal injury and has predictive value for the occurrence of renal injury.

Objective:To evaluate the optimization effects of ciprofol-based intravenous anesthesia in elderly patients undergoing retroperitoneal laparoscopic radical nephrectomy.Methods:This study was a prospective randomized controlled study. Eighty elderly patients scheduled for elective retroperitoneal laparoscopic radical nephrectomy were randomized to receive either ciprofol-based (group C) or propofol-based intravenous anesthesia (P group), with 40 patients in each group. Anesthesia was induced by intravenous injection of ciprofol 0.4 mg/kg and maintained by intravenous infusion of ciprofol and remifentanil during operation in group C. In group P, anesthesia was induced by intravenous injection of propofol 1.5 mg/kg and maintained by intravenous infusion of propofol and remifentanil during operation. The onset time of sedative effect following anesthesia induction, hypotension and injection pain during induction and intraoperative hypotension were recorded.Results:Compared to P group, the incidence of hypotension and injection pain during induction was significantly decreased (28% vs 10%, 60% vs 18%, P<0.05); although the difference in the incidence of intraoperative hypotension was not statistically significant (25% vs 15%, P>0.05), the RR was 0.6; no significant change was found in the onset time of sedative effect following anesthesia induction in C group ( P>0.05). Conclusions:Compared to propofol-based intravenous anesthesia, ciprofol-based intravenous anesthesia has certain optimization effects in elderly patients undergoing retroperitoneal laparoscopic radical nephrectomy.

Objective To evaluate the caregiving capacity of family caregivers of children with hirschsprung's disease(HD)and to establish an evidence base for developing family-empowered home care interventions.Methods An explanatory sequential mixed-method design was employed.A total of 308 family caregivers of HD patients admitted to the Pediatric Surgery Department of a tertiary children's hospital in Shanghai,were enrolled from July 2019 to July 2024.Quantitative data were collected in 2024 using a demographic questionnaire,the Zarit Caregiver Burden Interview and the Family Caregiver Task Inventory.Semi-structured interviews were conducted in August to December 2024 with 15 caregivers of children with HD with poor caregiving skills.Quantitative data were analyzed using nonparametric tests and multiple linear regression,and qualitative information was refined through Colaizzi's 7-step analysis of themes.Results In the end,281 valid questionnaires were recovered.The total caregiving competence was 12.00(6.00,20.00).Multivariate analysis identified significant predictors of caregiving competence,including children in the postoperative dilation period,frequency of enterocolitis episodes,place of residence monthly household income and burden of caregiving were the factors influencing the ability of family caregivers to take care of their children(P＜0.05).Qualitative analysis revealed 4 themes:persistent multidimensional adaptive challenges,disparity in clinical caregiving skills,systemic support limitations,and role multiplicity strain.Conclusion Family caregivers of children with HD face multidimensional stressors,necessitating a dynamic,family-centered support ecosystem.Strategic interventions should focus on enhancing clinical caregiving literacy while improving access to socioeconomic resources and establishing role-specific support networks.

Objective To explore the current status of minor children parenting concerns among young and middle-aged breast cancer patients and investigate the influencing factors based on a random forest model so as to provide references for clinical interventions.Methods A convenience sampling method was used to select breast cancer patients undergoing treatment in our hospital between April and December 2023.A self-designed general information questionnaire,the Chinese version of parenting concerns questionnaire(PCQ),perceived social support scale(PSSS),concern about recurrence scale(CARS),and the brief illness perception questionnaire(BIPQ)were used for the study.A random forest model and the least absolute shrinkage and selection operator(LASSO)were employed to prioritise variables and filtered by significance.The selected variables were then incorporated into the multiple linear regression analysis.Results A total of 260 patients completed the study.The score of minor children parenting concerns of young and middle-aged breast cancer patients was 51.1±6.4.The multiple linear regression analysis,which included variables determined by random forest and LASSO regression(and sorted by the importance of influencing factors),showed that higher disease perception,lower perceived social support,greater concern about cancer recurrence,stage IV tumors,being divorced/widowed,and having more minor children were associated with higher parenting concerns among young and middle-aged breast cancer patients(all P<0.05),accounting for 57.0%of the total variance.Conclusion The minor children parenting concerns in young and middle-aged breast cancer patients are at a moderately high level and are influenced by a variety of factors.Healthcare professionals should develop targeted measures and interventions to reduce the parenting concerns among the patients.