ObjectiveTo systematically evaluate the application of narrative education in undergraduate nursing teaching， to understand the current application status of narrative education， and to provide a theoretical basis for the subsequent establishment of a sound narrative education system. MethodsA systematic search was conducted for studies published in Chinese and English databases on applying narrative education to undergraduate nursing teaching， with the search period ranging from database inception to February 23， 2025. Literature was screened， and relevant information was extracted. A rigorous quality evaluation was conducted on the included studies， and a descriptive analysis was performed on their content. ResultsA total of 20 papers were included， involving 3，180 research subjects， all of whom were undergraduate nursing students. The results of descriptive analysis showed that the teaching model of narrative education primarily encompassed reading narrative works， watching films and videos， performing narrative scenarios， and writing reflective journals. The course setting and content covered pre-teaching preparation and in-teaching implementation. The evaluation of teaching effectiveness included the evaluation of teachers’ teaching methods （student evaluation/self-evaluation） and the evaluation of students’ learning effectiveness （course grade evaluation/humanistic care scale/empathy scale assessment， and others）. ConclusionNarrative education combines abstract concepts with concrete clinical situations， which not only enriches students’ learning experiences but also enhances their humanistic literacy. Meanwhile， it provides teachers with opportunities to develop their narrative teaching skills， which requires them to possess profound professional knowledge and employ narrative techniques to guide students in reflection and critical thinking， thereby improving teaching quality and learning outcomes. Future efforts should consistently deepen the connotation research of narrative education and build a systematic nursing education system.

The therapeutic effect of human umbilical cord mesenchymal stem cells (hUCMSCs) combined with intestinal probiotics on the wound healing of diabetic mice and its potential mechanism were explored. A diabetic wound mouse model was established, and 25 male C57BL/6J mice were randomly divided into five groups: blank control group, model group, hUCMSCs treatment group, probiotics treatment group, and hUCMSCs combined with probiotics treatment group. The wound healing conditions were photographed and recorded on days 0, 3, 6, 9, and 12 after modeling, and the differences in wound healing rates among the groups were analyzed. HE and Masson staining were used to observe the histopathological changes and collagen deposition. CD31 immunofluorescence was used to detect angiogenesis. Collagen I immunohistochemistry was used to evaluate the formation of type I collagen. ELISA was used to detect the expression levels of anti-inflammatory factors (Arg1) and pro-inflammatory factors (IL-6, IL-1β, TNF-α) in wounded skin tissue and serum. The results showed that on day 12 after modeling, compared with the other groups, the combined treatment group had the most significant wound contraction and the fastest healing rate. HE and Masson staining showed that the combined treatment group had the fastest epithelialization and the most collagen deposition. Immunofluorescence and immunohistochemistry showed that the combined treatment group had the highest expression levels of CD31 and Collagen I. ELISA results indicated that the combined treatment group had higher expression levels of Arg1 in wound skin tissue and serum than the other groups, while the expression levels of IL-6, IL-1β, and TNF-α were significantly lower. These results suggest that the combined treatment of hUCMSCs and intestinal probiotics can accelerate wound healing in diabetic mice through mechanisms such as promoting angiogenesis, enhancing collagen deposition, and regulating the inflammatory microenvironment. The therapeutic effect was significantly better than that of single treatment, providing a new potential strategy for the clinical treatment of diabetic foot.

Objective:To explore the relationship between intestinal bacterial overgrowth (SIBO) and ulcerative colitis (UC).Methods:From December 2023 to June 2024, 85 patients with UC from the Gastroenterology Department of the Luquan branch of the Second Hospital of Hebei Medical University were enrolled. The lactulose hydrogen-methane breath test was performed to assess the prevalence of SIBO. Clinical data, including basic information, clinical manifestations, endoscopic manifestations, inflammatory indicators, current medication regimen, and past medical history, were collected. Furthermore, the body mass index (BMI), modified Mayo score, and patient-reported outcome (PRO2) score were calculated to evaluate disease activity in each patient. The Student′s t-test, Chi-square test, non-parametric test, and multiple logistic regression were used to analyze the data and explore the relationship between SIBO and UC. Results:The incidence of abdominal pain and bloating in patients who were SIBO positive with UC was higher than in those who were SIBO negative [abdominal pain: 50.0%(10/20) vs. 23.1%(15/65), χ2=5.34, P=0.021; abdominal distension: 40.0% (8/20) vs. 13.8% (9/65), χ2=5.01, P=0.025]; the difference was statistically significant ( P<0.05). Patients who were SIBO positive with UC were more likely to develop hypoproteinemia and anemia than those who were SIBO negative [hypoproteinemia: 50.0% (10/20) vs. 15.4% (10/65), χ2=8.35, P=0.004; anemia: 35.0% (7/20) vs. 9.2% (6/65), χ2=5.98, P=0.014]; the difference was statistically significant ( P<0.05). In the intestinal methanogen overgrowth (IMO) positive group, the number of patients with UC with 1-2 stool times/day was higher, and the distribution of stool times between the IMO positive and IMO negative groups was significantly different ( χ2=6.45, P=0.040). Furthermore, combined hypoproteinemia and anemia were risk factors for SIBO in patients with UC (hypoproteinemia OR=4.331, 95% CI 1.117-16.799, P=0.034; anemia OR=5.515, 95% CI 1.231-24.700, P=0.026). Conclusions:We observed a clinical overlap between SIBO and UC. SIBO could be targeted to optimize the treatment of patients with UC in the future.

Objective To describe the significance of the pretreatment inflammatory indicators in predicting the prognosis of patients with esophageal squamous cell carcinoma (ESCC) after undergoing radical radiotherapy. Methods The data of 246 ESCC patients who underwent radical radiotherapy were retrospectively collected. Receiver operating characteristic (ROC) curves were drawn to determine the optimal cutoff values for platelet-lymphocyte ratio (PLR), neutrophil-lymphocyte ratio (NLR), and systemic immune-inflammation index (SII). The Kaplan-Meier method was used for survival analysis. We conducted univariate and multivariate analyses by using the Cox proportional risk regression model. Software R (version 4.2.0) was used to create the nomogram of prognostic factors. Results The results of the ROC curve analysis showed that the optimal cutoff values of PLR, NLR, and SII were 146.06, 2.67, and 493.97, respectively. The overall response rates were 77.6% and 64.5% in the low and high NLR groups, respectively (P<0.05). The results of the Kaplan-Meier survival analysis revealed that the prognosis of patients in the low PLR, NLR, and SII group was better than that of patients in the high PLR, NLR, and SII group (all P<0.05). The results of the multivariate Cox regression analysis showed that gender, treatment modalities, T stage, and NLR were independent factors affecting the overall survival (OS). In addition, T stage and NLR were independent factors affecting the progression-free survival (PFS) (all P<0.05). The nomogram models of OS and PFS prediction were established based on multivariate analysis. The C-index values were 0.703 and 0.668. The calibration curves showed excellent consistency between the predicted and observed OS and PFS. Conclusion The pretreatment values of PLR, NLR, and SII are correlated with the prognosis of patients with ESCC who underwent radical radiotherapy. Moreover, NLR is an independent factor affecting the OS and PFS of ESCC patients. The NLR-based nomogram model has a good predictive ability.

Objective This study aims to conduct a retrospective analysis of the malignant tumor mortality cases at a specialized oncology hospital,providing a reference for rationally allocating medical resources and early diagnosis and treatment of malignant tumors.Methods Demographic data and clinical records of deceased patients with malignant tumor at the hospital from 2019 to 2024 was collected and analyzed with SPSS 25.0 and R studio in terms of gender,age,mortality rate and death causes.Results Totally,862 inpatients were reported dead from 2019 to 2024,with a mortality rate of 0.32％.Among them,500(58.0％)had not received surgical treatments,and 561(65.1％)were documented as clinical/pathological stage Ⅳ.Overall,531 deaths occurred in men and 331 in women;the male mortality rate was significantly higher than the female(0.54％vs.0.19％,(x2=236.93,P=0.000).The highest annual tumor-related mortality rate was recorded in 2019(0.46％).The 75-and-older age group had the greatest mortality,with 113 deaths accounting for 1.23％;the age-specific distribution differed sig-nificantly between sexes(P＜0.05).The top five causes of cancer death were lung cancer(206 cases,23.90％),liver cancer(88 cases,10.21％),gastric cancer(75 cases,8.70％),malignant lymphoma(73 cases,8.47％),pancreatic cancer(72 cases,8.35％).Conclusion The malignant tumor mortality rate is higher in males than in females,with the highest mortality observed in those aged 75 and above.Lung,liver and gastric cancers account for most cancer deaths.The hospital managers should strengthen health education for the elderly and simultaneously strengthen the diagnosis and treatment of these key cancers.

Objective This study aims to conduct a retrospective analysis of the malignant tumor mortality cases at a specialized oncology hospital,providing a reference for rationally allocating medical resources and early diagnosis and treatment of malignant tumors.Methods Demographic data and clinical records of deceased patients with malignant tumor at the hospital from 2019 to 2024 was collected and analyzed with SPSS 25.0 and R studio in terms of gender,age,mortality rate and death causes.Results Totally,862 inpatients were reported dead from 2019 to 2024,with a mortality rate of 0.32％.Among them,500(58.0％)had not received surgical treatments,and 561(65.1％)were documented as clinical/pathological stage Ⅳ.Overall,531 deaths occurred in men and 331 in women;the male mortality rate was significantly higher than the female(0.54％vs.0.19％,(x2=236.93,P=0.000).The highest annual tumor-related mortality rate was recorded in 2019(0.46％).The 75-and-older age group had the greatest mortality,with 113 deaths accounting for 1.23％;the age-specific distribution differed sig-nificantly between sexes(P＜0.05).The top five causes of cancer death were lung cancer(206 cases,23.90％),liver cancer(88 cases,10.21％),gastric cancer(75 cases,8.70％),malignant lymphoma(73 cases,8.47％),pancreatic cancer(72 cases,8.35％).Conclusion The malignant tumor mortality rate is higher in males than in females,with the highest mortality observed in those aged 75 and above.Lung,liver and gastric cancers account for most cancer deaths.The hospital managers should strengthen health education for the elderly and simultaneously strengthen the diagnosis and treatment of these key cancers.

Objective:To explore the relationship between intestinal bacterial overgrowth (SIBO) and ulcerative colitis (UC).Methods:From December 2023 to June 2024, 85 patients with UC from the Gastroenterology Department of the Luquan branch of the Second Hospital of Hebei Medical University were enrolled. The lactulose hydrogen-methane breath test was performed to assess the prevalence of SIBO. Clinical data, including basic information, clinical manifestations, endoscopic manifestations, inflammatory indicators, current medication regimen, and past medical history, were collected. Furthermore, the body mass index (BMI), modified Mayo score, and patient-reported outcome (PRO2) score were calculated to evaluate disease activity in each patient. The Student′s t-test, Chi-square test, non-parametric test, and multiple logistic regression were used to analyze the data and explore the relationship between SIBO and UC. Results:The incidence of abdominal pain and bloating in patients who were SIBO positive with UC was higher than in those who were SIBO negative [abdominal pain: 50.0%(10/20) vs. 23.1%(15/65), χ2=5.34, P=0.021; abdominal distension: 40.0% (8/20) vs. 13.8% (9/65), χ2=5.01, P=0.025]; the difference was statistically significant ( P<0.05). Patients who were SIBO positive with UC were more likely to develop hypoproteinemia and anemia than those who were SIBO negative [hypoproteinemia: 50.0% (10/20) vs. 15.4% (10/65), χ2=8.35, P=0.004; anemia: 35.0% (7/20) vs. 9.2% (6/65), χ2=5.98, P=0.014]; the difference was statistically significant ( P<0.05). In the intestinal methanogen overgrowth (IMO) positive group, the number of patients with UC with 1-2 stool times/day was higher, and the distribution of stool times between the IMO positive and IMO negative groups was significantly different ( χ2=6.45, P=0.040). Furthermore, combined hypoproteinemia and anemia were risk factors for SIBO in patients with UC (hypoproteinemia OR=4.331, 95% CI 1.117-16.799, P=0.034; anemia OR=5.515, 95% CI 1.231-24.700, P=0.026). Conclusions:We observed a clinical overlap between SIBO and UC. SIBO could be targeted to optimize the treatment of patients with UC in the future.

Objective To search,evaluate,and summarize the relevant evidence of blood flow restriction training in elderly patients with sarcopenia,and provide references for medical staff to guide elderly patients to carry out blood flow restriction training to prevent and treat sarcopenia.Methods Computer systems were used to search domestic and foreign databases,relevant guide websites,and professional association websites for guidelines,expert consensuses,expert opinions,clinical decisions,system reviews,recommended practice,and evidence summaries on blood flow restriction training for elderly patients with sarcopenia.The retrieval period was from the inception of databases to March 2023.There were 2 researchers who independently conducted literature quality evaluation,evidence extraction,and integration.Results A total of 14 articles were finally included,including 1 guideline,12 systematic reviews,and 1 expert opinion.A total of 27 pieces of best evidence were summarized from 7 aspects:exercise assessment,exercise mode,pressure parameters,exercise parameters,exercise effects,exercise safety,and evaluation methods.Conclusion This study summarized the best evidence for blood flow restriction training in elderly patients with sarcopenia.It is recommended that medical staff fully consider clinical practice when applying evidence,and develop personalized blood flow restriction training programs based on the exercise preferences and actual situations of the elderly to prevent and treat sarcopenia.

Objective To investigate the imaging features of papillary tumor of the pineal region(PTPR).Methods The ima-ging data of 10 patients with PTPR confirmed by operation and pathology were analyzed retrospectively.Results All lesions were located in the posterior commissure area of the posterior inferior wall of the third ventricle.All lesions were heterogeneously hyper-intensity on T1WI and hyperintensity on T2WI.Multiple small cysts or microcapsules signal intensity were observed within the tumor.Of all 10 lesions,there were 9 lesions with high signal intensity within or at the edge of the lesion on T1WI.All lesions showed restricted diffusion.All 10 cases showed uneven and obvious enhancement patterns.Midbrain tectum was compressed and moved backward in 5 cases,moved downward in 2 cases,moved forward and downward in 1 case,and was not clearly displayed in other 2 cases.One case was disseminated and 1 case was hyperperfusion.There were all 10 cases with obstructive hydrocephalus and equal or slightly high density on CT imaging,and 4 cases with calcification.Conclusion Imaging characteristics of PTPR included the lesions centered on the posterior commissure,compressed tectum with backward and downward,multiple small cysts or micro-capsules components within the tumor,hyperintensity on T1WI,and uneven and obvious enhancement patterns.

Objective:To explore the clinical effect of composite skin transplantation combined with systemic rehabilitation in the treatment of extensive scar contracture deformity around the popliteal fossa in children after burns.Methods:A retrospective observational research method was adopted. Seventeen children with extensive scar contracture deformities around the popliteal fossa after burns who met the inclusion criteria and were admitted to the First Affiliated Hospital of Air Force Military Medical University from March 2018 to April 2022 were selected. Among them, there were 10 males and 7 females, aged 2-11 years, with scar contracture deformities lasting from 10 months to 9 years, all located around the popliteal fossa, 10 cases of right popliteal fossa, 5 cases of left popliteal fossa, 2 cases of bilateral popliteal fossa, scars around the popliteal fossa result in a knee joint extension angle of only 95° to 115°. The scar contracture during surgery was thoroughly released, joint mobility was restored, so as to form a secondary wound range of 10 cm×8 cm-20 cm×13 cm. In stage Ⅰ, after completely releasing the scar contracture, the wound was covered with negative pressure closure drainage (VSD) for 2-3 days. In stage Ⅱ, a large autologous blade thick scalp and allogeneic decellularized dermal matrix composite graft was performed to repair the wound around the popliteal fossa. After 8-10 days of surgery, the dressing was changed to check the survival of the skin graft. One week after the skin graft survived, a 12 month orderly knee joint function training was conducted under the guidance of a rehabilitation therapist. Postoperative sequential treatment with a combination of strong pulsed light and ultra pulsed carbon dioxide lattice laser for 5-7 courses of significant scar hyperplasia in the skin graft area and edges.Results:15 cases of pediatric patients had good skin graft survival; One patient developed a wound due to partial displacement of the transplanted autologous scalp, and one patient developed a plasma swelling under the limb graft, which was drained through an opening. Two patients underwent dressing changes for 3 weeks before the wound healed. After follow-up for 6 to 36 months, the elasticity and appearance of the skin graft were similar to those of a medium thickness skin graft. Children with knee joint contracture were able to fully extend to 180°, and knee joint function was significantly improved. There was no scar formation or hair loss in the donor skin area.Conclusions:The combination of composite skin transplantation and systematic rehabilitation has a good effect on the treatment of extensive scar contracture around the popliteal fossa in children after burns, avoiding the problem of scars left in the donor area due to autologous skin grafting.