Myasthenia gravis is an autoimmune disorder characterized by impaired neuromuscular transmission. Thymectomy is one of the therapeutic options for acetylcholine receptor antibody-positive myasthenia gravis patients. The quality of perioperative care is directly associated with surgical safety and patient outcomes. However, there is currently a lack of specialized nursing consensus or guidelines specifically addressing the care of these patients domestically or internationally. To promote the standardization and normalization of perioperative nursing care for myasthenia gravis patients undergoing thymectomy and to ensure treatment efficacy, a panel of 57 experts from relevant fields was convened. Based on evidence-based medicine and clinical practice experience, discussions were held on various aspects including condition assessment, nutritional support, medication management, and airway care, resulting in a consensus with 18 final recommendations by using the Delphi method through two rounds of expert consultation. This consensus aims to provide a scientific reference for the perioperative nursing care of myasthenia gravis patients undergoing thymectomy.

Alzheimer's disease(AD),a neurodegenerative disorder,manifests pathological changes in the brain even during the asymptomatic stage.As the pathological burden intensifies,patients experience functional decline in multiple cognitive domains,including memory,language,spatial perception,executive function,and calculation,and may also exhibit emotional abnormalities.Once AD progresses,treatment becomes extremely chal-lenging.Therefore,early diagnosis and accurate prediction of disease conversion are core tasks in the prevention and treatment of AD,and they are also urgent scientific research challenges to be overcome.Deep learning(DL)models demonstrate considerable advantages in the diagnosis,prediction,classification,and feature extraction of AD,offering new hope for solving this challenging problem.This research commences with a concise introduction to the outcomes of AD and the fundamental knowledge of deep learning.Subsequently,it offers an overview of the imaging studies on the utilization of deep learning for predicting disease transformation from two perspectives.Firstly,it systematically summarizes the existing DL models that have demonstrated innovation in the classification and prediction performance of AD.Secondly,it provides a comprehensive outline of the DL fusion models applied to the diagnosis,classification,and prediction of AD.Finally,this paper expounds upon the impending challenges in the research of this domain.This article demonstrates that deep learning models is cutting-edge trends in the ex-ploration of AD research.

To address the challenge of cultural integration in multi-campus public hospitals,the Cancer Center of Sun Yat-Sen University has embarked on a practical exploration using cultural and creative work as a vehicle,guided by cultural confi-dence.The center has created a cultural and creative matrix for its 60th anniversary,systematically innovating the cultural and creative work mechanism,vertically activating historical and cultural resources,and linking both inside and outside the hospital campuses.Additionally,a"full-cycle"cultural and creative system has been designed for the Huangpu campus,covering multi-ple scenarios and horizontally strengthening cross-campus identity.Following the principle of"appreciating the beauty of diversity while cherishing our own,"the Cancer Center of Sun Yat-Sen University aims to transform cultural soft power into a driving force for high-quality development and enhance cultural confidence through party building leadership.The"Cancer Center of Sun Yat-Sen University approach"of promoting cultural integration in multi-campus hospitals through cultural and creative work provides an empirical example for transforming cultural soft power into a driving force for high-quality development and enhancing cultural confidence in multi-campus public hospitals.The key lessons lie in deeply tapping into historical and cultural resources,emphasi-zing identity,building a collaborative innovation mechanism,and realizing the organic integration of cultural integration and high-quality hospital development.

Purpose To investigate the clinicopathological characteristics,immunophenotype,high-risk human papillomavirus(hrHPV)infection status,treatment,and prognosis of cervical carcinoma exhibiting adenoid cystic car-cinoma(ACC)features.Methods Clinical data from 10 cases of cervical cancer with ACC features were collected.A retrospective analysis was proformed on the patients'clinicopathological data,histological features,and immunopheno-type(EnVision method),along with in situ hybridization detection of hrHPV E6/E7 mRNA covering 18 hrHPV types.Results The median age of the patients was 67.5 years,comprising 4 biopsy specimens and 6 surgical specimens.Except for 2 cases detected incidentally during physical examination,the remaining 8 cases presented with unexplained vaginal bleeding or contact bleeding.The mean tumor diameter was 4.5 cm(range:2.5 to 9.0 cm),and tumor stages were available for 8 patients(5 cases in stage Ⅰ and 1 case each in stages Ⅱ,Ⅲ,and Ⅳ).The follow-up period was 8 to 42 months,excluding 1 case lost to follow-up,2 cases(Ⅲ C1 and ⅣB)died within 1 year after surgery.Histologi-cally,4 cases exhibited pure ACC morphology,while 5 cases were mixed carcinomas(combined with squamous cell carcinoma,adenoid basal cell carcinoma,high-grade neuroendocrine carcinoma,or carcinosarcoma,respectively).The characteristic ACC morphology manifested as cribriform,pseudo-glandular,tubular,trabecular,and/or solid pat-terns with one case mixed carcinoma's lymph node metastasis showing only ACC morphology.Immunohistochemically,all 10 tumors exhibited diffuse strong positivity for p16 and p63,a high Ki67 proliferation index(40％to 90％),and wild-type p53 expression,and in 50％of cases,only a minority of cells were positive for c-MYB.Additionally,SOX10 was positive in 8 of 9 cases and CD117 was positive in 7 of 10 cases,respectively.In situ hybridization for hrHPV E6/E7 mRNA confirmed the presence of transcriptionally active HPV infection in all cases.Conclusion Cervical cancer with ACC features is rare,and predominantly occurs in postmenopausal elderly women.It represents an HPV-associat-ed high-grade carcinoma in which clinical stage is a critical prognostic factor.Immunohistochemical staining for CD117 and SOX10 aids in the pathological diagnosis of this tumor type.

Objective:To analyze the changes of peripheral blood CD 4+ T lymphocyte subsets caused by nanosecond pulse ablation in C57BL/6J liver cancer mice and its effect on the immunity of liver cancer mice. Methods:According to the randomallocation, 32 female C57BL/6J mice weighing 18-20 g and aged 8-10 weeks were divided into the blank control group (Group A), the liver cancer control group (Group B), the radical liver lobectomy group (Group C), and the nanosecond pulse ablation treatment group (Group D), with 8 mice in each group. The in situ liver cancer models for mice in groups B, C, and D were established using Hepa 1-6 hepatoma cell line. On the 7th day after modeling, group C underwent liver lobectomy, and group D underwent nanosecond pulse ablation. After 7 days of treatment, the subtypes Th1, Th2, Th17 and Treg cell levels of CD 4+ T cells in the peripheral blood of the four groups of mice were detected by flow cytometry. Results:Flow cytometry was used to detect and analyze the proportions of CD 4+ T cell subsets Th1, Th2, Th17 and Treg in the peripheral blood of four groups of mice. Comparisons of each index among the groups showed statistically significant differences (all P<0.001). The proportion of Th1 cells detected by flow cytometry was (8.4±1.1) % in group A, (8.5±1.5)% in group D, (3.5±0.5)% in group B, and (2.4±0.5)% in group C. Both group A and Group D were higher than group B and group C, and the differences were statistically significant (all P<0.001). The proportion of Th2 cells detected by flow cytometry was (5.1±0.8)% in group A, (5.1±1.3)% in Group B, (5.4±0.9)% in group C, and (3.6±0.9)% in group D. The proportion of Th2 cells in groups A, B, and C was higher than that in group D, and the differences were statistically significant (all P<0.05). The proportion of Th17 cells detected by flow cytometry was (1.5±0.6)% in group A, (8.6±1.3)% in group B, (8.2±1.5)% in group C, and (1.7±0.3)% in group D. The proportion of Th17 cells in both group B and group C was higher than that in group A and group D, and the differences were statistically significant (all P<0.001). The proportion of Treg cells detected by flow cytometry was (7.0±0.9)% in group B, (6.8±0.9)% in group C, (3.8±0.8)% in group D, and (0.9±0.2)% in group A. The proportion of Treg in group B and group C was higher than that in group A and group D, and the difference was statistically significant (all P<0.001). Conclusion:Nanosecond pulse ablation for liver cancer in mice can regulate CD 4+ T cell subsets in peripheral blood, enhance the immune response of Th1 cells, inhibit the expression of Th2, Th17 and Treg cells, and improve the immunosuppressive state caused by liver cancer.

The grade of histological severity is a determining factor to evaluate the prognosis and survival rate in primary biliary cholangitis (PBC). However, liver biopsy is limited by sampling error, invasiveness, high cost, and poor compliance. Therefore, in order to overcome the limitations of liver biopsy, some non-invasive evaluation methods have been studied and applied to evaluate the progression of liver fibrosis in PBC. The prognostic score can be calculated using routine laboratory test results obtained at the time of diagnosis, which are characterized by their simplicity, affordability, ease of acquisition, and superior reproducibility. Recent studies have reported that the prognostic score can be employed as a non-invasive liver fibrosis model to diagnose the liver fibrosis stage in PBC and predict the transplant-free survival rate, in addition to being used to evaluate the patient prognosis and transplant-free survival (TFS). This paper reviews, summarizes, and explores the research progress of different prognostic scores as non-invasive liver fibrosis models via their diagnostic performance and predictive accuracy for PBC.

Objective To explore the effect of enhanced recovery after surgery(ERAS)nursing combined with isokinetic muscle strength visual feedback training on postoperative patients with knee joint injury.Methods A total of 100 patients with knee joint injury who were treated in 909th Hospital(Southeast Hospital Affiliated of Xiamen University)from May 2022 to May 2023 were selected as the subjects.According to a random number table method,the patients were divided into control group(n=50)and observation group(n=50).The control group received ERAS nursing,and observation group received isokinetic muscle strength visual feedback training on the basis of control group.The pain,knee function recovery,quality of life and complications of two groups were compared.Results At 1 day,1 month,3 months and 6 months after operation,the pain visual analogue scale scores of observation group were lower than those of control group(P＜0.05).At 6 months after operation,the scores of knee joint function scale and World Health Organization quality of life scale in two groups were higher than before operation,and observation group were higher(P＜0.05).The total incidence of complications in observation group was lower than chat in control group(P＜0.05).Conclusion ERAS nursing combined with isokinetic muscle strength visual feedback training can significantly reduce postoperative pain in patients with knee joint injury,effectively promote the recovery of knee joint function.

Tumor diseases have emerged as a major threat to human health.In this case,cancer hospitals must optimize patient experience while developing their facilities and medical resources.This paper takes the Huangpu Campus of Sun Yat-Sen University Cancer Center as an example to explore the strategies and practical effects of optimizing patient experience on the cam-pus from the perspective of peak experience.This hospital has successfully created high-quality peak experiences across multiple dimensions such as visual perception,trust,emotion,operations,efficiency,and lifestyle.The results indicated that Huangpu Hospital significantly improved patient satisfaction,medical resource expansion,operational efficiency,and social recognition.These achievements have validated the effectiveness of peak experience theory in the field of medical services,providing valuable insights for other hospitals.

Objective To explore the effect of enhanced recovery after surgery(ERAS)nursing combined with isokinetic muscle strength visual feedback training on postoperative patients with knee joint injury.Methods A total of 100 patients with knee joint injury who were treated in 909th Hospital(Southeast Hospital Affiliated of Xiamen University)from May 2022 to May 2023 were selected as the subjects.According to a random number table method,the patients were divided into control group(n=50)and observation group(n=50).The control group received ERAS nursing,and observation group received isokinetic muscle strength visual feedback training on the basis of control group.The pain,knee function recovery,quality of life and complications of two groups were compared.Results At 1 day,1 month,3 months and 6 months after operation,the pain visual analogue scale scores of observation group were lower than those of control group(P＜0.05).At 6 months after operation,the scores of knee joint function scale and World Health Organization quality of life scale in two groups were higher than before operation,and observation group were higher(P＜0.05).The total incidence of complications in observation group was lower than chat in control group(P＜0.05).Conclusion ERAS nursing combined with isokinetic muscle strength visual feedback training can significantly reduce postoperative pain in patients with knee joint injury,effectively promote the recovery of knee joint function.

Objective:To evaluate the clinical significance of morular metaplasia (MM) in fertility-preserving treatment for young patients with endometrial hyperplasia and grade 1 endometrial endometrioid carcinoma.Methods:Clinical data was retrospectively collected from patients diagnosed with endometrial hyperplasia or grade 1 endometrial endometrioid carcinoma under 40 years old who underwent progestin-based fertility-sparing treatmentat in Tianjin Medical University General Hospital between January 2018 and November 2022.Patients were divided into the MM group (37 cases) and the non-MM group (63 cases) based on pathological findings. Clinical characteristics, hysteroscopic features, treatment efficacy and fertility outcomes were compared between the two groups. The MM group was further stratified into three subgroups based on the timing of MM occurrence:(1) MM-Bef group ( n=10): MM was present in the initial endometrial curettage or hysteroscopic biopsy pathology before fertility-sparing treatment and disappeared after treatment; (2) MM-Sus group ( n=14): MM persisted consistently before and after therapy;(3) MM-Aft group ( n=13): MM was absent before therapy but appeared after treatment. The risk factors which had impact on the treatment outcomes of the patients were analyzed using univariate and multivariate Cox regression analysis. Results:The rate of polycystic ovary syndrome were higher in the MM group than the non-MM group [51% (19/37) vs 27% (17/63), P=0.014]. The complete response (CR) rate was significantly lower in the MM group than in the non-MM group [73% (27/37) vs 95% (60/63), P=0.006], and the median time to CR was significantly longer in the MM group (6.0 vs 5.0 months, P=0.005).Multivariate analysis identified that MM-Sus ( HR=0.355, 95% CI:0.174-0.723; P=0.004) and MM-Aft ( HR=0.314, 95% CI:0.145-0.681; P=0.003) were independent risk factors for delayed CR in fertility-sparing treatment. The patients in the MM group and non-MM group underwent hysteroscopic biopsy for 76 and 131 times. "Gravel-like change" was a more frequent hysteroscopic manifestation in the MM group than that in the non-MM group [18% (14/76) vs 2% (2/131), P<0.001]. Conclusions:Patients in the MM group have poorer treatment outcomes than patients in the non-MM group. MM-Sus and MM-Aft are risk factors for fertility-preserving treatment in young patients with endometrial hyperplasia or grade 1 endometrial endometrioid carcinoma. "Gravel-like change" is the characteristic hysteroscopic manifestations of MM.