To investigate the risk factors for acute kidney injury (AKI) following the use of amphotericin B deoxycholate and to develop a predictive model to guide clinical monitoring and intervention.

Background/Aims: Liver transplantation (LT) following total hepatectomy is a life-saving treatment for hepatocellular carcinoma (HCC). The HCC recurrence after LT hinders the effectiveness of the procedure. The objective of this study is to develop a pre-operative risk stratification model based on a liquid biopsy. Methods: We conducted a comprehensive multi-omics study of 260 HCC patients from three centers, including clinical data, low-coverage whole-genome sequencing of cell-free DNA (cfDNA) from plasma, as well as whole-exome, single-nucleus RNA, and spatial transcriptomics from matched tumor and non-tumor tissues. Results: We identified cfDNA-derived copy number alteration (CNA) signatures associated with post-transplant recurrence. By integrating cfDNA-derived CNA profiles with single-cell transcriptomic data, we traced recurrence-associated cfDNA to a distinct subpopulation of malignant cells within the primary tumor. These cells were embedded in a pro-metastatic microenvironment of specialized endothelial subtypes and cancer-associated fibroblasts. Notably, most recurrence-associated lesions were detectable in cfDNA prior to liver transplantation (LT). Building on these insights, we developed the ZJU Criteria based on CNA fragments and tumor markers, a pre-LT risk prediction tool that integrates conventional clinical factors with cfDNA-derived CNA signatures, and validated it using internal and independent external cohorts. Conclusion Our findings suggest that post-transplant recurrence commonly originates from advanced subclones that emerge late during tumor evolution. The ZJU Criteria provides an accurate, non-invasive strategy that significantly improves pre-LT risk stratification and clinical decision-making for patients with HCC.

ObjectiveTo evaluate the effect of virtual reality (VR) combined with occupational therapy on upper limb motor function in patients with stroke. MethodsCNKI, VIP, Wanfang data, PubMed, the Cochrane Library and Web of Science were searched for randomized controlled trials investigating the effect of VR combined with occupational therapy on upper limb motor function in patients with stroke. The search covered the period from database inception to April, 2026. The methodological quality of the included studies was assessed using the Cochrane Risk of Bias Tool version 5.1.0 and PEDro scale. Meta-analysis was performed using RevMan 5.4. ResultsA total of 15 studies involving 636 participants were included. The PEDro scores ranged from seven to ten. VR combined with occupational therapy significantly improved scores of Fugl-Meyer Assessment-Upper Extremities (SMD = 0.64, 95%CI 0.28 to 1.01, P < 0.001) and the Action Research Arm Test (SMD = 1.22, 95%CI 0.88 to 1.56, P < 0.001)， while no significant differences were found in Barthel Index/Modified Barthel Index scores (SMD = 0.50, 95%CI -0.07 to 1.07, P = 0.087), Jebsen-Taylor Hand Function Test scores (SMD = 0.32, 95%CI -0.29 to 0.93, P = 0.308), or Box and Block Test scores (SMD = 0.50, 95%CI -0.43 to 1.43, P = 0.289). ConclusionVR combined with occupational therapy may improve the upper limb motor function in patients with stroke; however, its effects on activities of daily living, hand-movement speed, and grasping and object-transfer ability remain uncertain.

Objective:To investigate the completion rate of tumor evaluation at initial assessment and after neoadjuvant therapy for mid and low rectal cancer patients in the national multicenter real-world database.Methods:The prospective real-world study was conducted. The clinicopathological data of 1 074 patients who underwent surgical treatment for mid and low rectal cancer in 47 national medical institutions, including Peking Union Medical College Hospital et al, from May 12,2023 to May 11,2024 were collected. Observation indicators: (1) clinical characteristics of patients with mid and low rectal cancer; (2) initial colonoscopy and pathologic evaluation of tumors in patients with mid and low rectal cancer; (3) initial imaging evaluation of patients with mid and low rectal cancer; (4) imaging evaluation after neoadjuvant therapy for patients with mid and low rectal cancer. Measurement data with normal distribution were represented as Mean± SD, and measurement data with skewed distribution were represented as M( Q1, Q3). Count data were described as absoluter numbers and/or percentages. Results:(1) Clinical characteristics of patients with mid and low rectal cancer. Of the 1 074 patients, there were 713 males and 361 females, aged 63(56,70)years. The body mass index of 1 074 patients was 24(21,26)kg/m 2.For American Society of Anesthesiologists classification, there were 147 cases of stage Ⅰ, 641 cases of stage Ⅱ, 157 cases of stage Ⅲ, 2 cases of stage Ⅳ, and there were 127 cases missing data. (2) Initial colonoscopy and pathologic evaluation of tumors in patients with mid and low rectal cancer. Of the 1 074 patients, there were 787 cases (73.28%) undergoing complete colonoscopy, and there were only 197 cases (18.34%) undergoing immunohistochemical evaluation of all four mismatch repair proteins. (3) Initial imaging evaluation of patients with mid and low rectal cancer. Of the 1 074 patients, there were 842(78.40%) patients completing magnetic resonance imaging (MRI) or ultrasound evaluation, and there were 914(85.10%) patients completing chest, abdomen, and pelvis enhanced computed tomography (CT) evaluation. In the 149 patients completing rectal ultrasound evaluation, there were 122 cases (81.88%) comple-ting T staging evaluation, and there were 81 cases (54.36%) completing N staging evaluation. In the 808 patients completing rectal MRI evaluation, there were 708 cases (87.62%) completing T staging evaluation, and there were 590 cases (73.02%) completing N staging evaluation. (4) Imaging evalua-tion after neoadjuvant therapy for patients with mid and low rectal cancer. Of the 388 patients with neoadjuvant therapy, there were 332 patients (85.57%) completing MRI or ultrasound evaluation, and there were 327 patients (84.28%) completing chest, abdomen, and pelvis enhanced CT evalua-tion. In the 70 patients completing rectal ultrasound evaluation, there were 65 cases (92.86%) com-pleting T staging evaluation, and there were 49 cases (70.00%) completing N staging evaluation. In the 327 patients completing rectal MRI evaluation, there were 246 cases (75.23%) completing T staging, and there were 228 cases (69.72%) completing N staging evaluation. Conclusion:The com-pletion rate of tumor imaging evaluation at initial assessment and after neoadjuvant therapy for mid and low rectal cancer patients on a national scale is relatively good.

Objective:To investigate microstructural alterations in the optic chiasm and optic radiations of multiple sclerosis (MS) and neuromyelitis optica spectrum disorders (NMOSD) based on diffusion kurtosis imaging (DKI).Methods:This study was a cross-sectional study. Retrospective analyses were conducted on the clinical and imaging data of 63 patients with relapsing-remitting MS (RRMS) and 62 patients with NMOSD diagnosed at First Affiliated Hospital of Chongqing Medical University from January 2019 to December 2023. According to the occurrence of optic neuritis (ON), they were categorized into ON-positive MS (ON+MS) group (40 cases), ON-negative MS (ON-MS) group (23 cases), ON-positive NMOSD (ON+NMOSD) group (40 cases) and ON-negative NMOSD (ON-NMOSD) group (22 cases). In addition, 40 healthy controls were enrolled during the same period. DKI data of all subjects were collected, and DKI post-processing was performed to obtain fractional anisotropy (FA), mean kurtosis (MK), axial kurtosis (AK), and radial kurtosis (RK) values of the optic chiasm and bilateral optic radiations. The scores of the mini-mental state examination (MMSE), montreal cognitive assessment (MoCA), and expanded disability status scale (EDSS) were obtained. The Kruskal-Wallis test was used to analyze the differences in DKI parameters of the optic chiasm and bilateral optic radiation among the 5 groups, and the Holm-Bonferroni method was employed for multiple comparison correction in pairwise comparisons.Results:There were statistically significant overall differences in the DKI parameters of the optic chiasm and bilateral optic radiations among healthy control group, ON+MS group, ON-MS group, ON+NMOSD group, and ON-NMOSD group (all P0.05). The FA value of the optic chiasm in ON+NMOSD group was significantly lower than that of healthy control group and ON-MS group, as well as ON-NMOSD group ( P0.05). The FA value of the left optic radiation in ON+NMOSD group was lower than that in healthy control group and the ON-MS group. The RK value of the optic chiasm in ON+MS group was lower than that in the healthy control group and ON-NMOSD group ( P0.05). The MK and RK values of the left optic radiation in ON-MS group were significantly lower than those in the ON+NMOSD group and ON-NMOSD group ( P0.05). Conclusions:NMOSD and RRMS patients demonstrate varying degrees of microstructural damage in the optic chiasm and optic radiations. Differences of DKI parameters suggest different pathological mechanisms of visual pathway damage between NMOSD and MS, which may be helpful for early detection of occult visual pathway lesions.

Barrett's esophagus(BE),a precancerous state of esophageal adenocarcinoma,poses a major challenge for prevention and treatment owing to its complex mechanism of inflammation-cancer transformation and the lack of effective clinical treatment and torsion strategies.Building upon the"preventing disease progression"theory,this study aimed to address the critical clinical challenge of intercepting the pathological progression during the inflammation-cancer transformation of BE by proposing an innovative"two critical nodes-three stages"pathomechanism framework.The pathogenesis of BE originates from liver depression and qi stagnation.The pathological progression evolves through two critical nodes:liver depression transforming into heat and heat transforming into blood stasis,representing a three-stage evolutionary pattern of qi stagnation,heat transformation,and blood stasis formation.Acidic bile salts,acting as a pathogenic toxin,permeate the entire process and catalyze carcinogenesis.Based on this understanding,the therapeutic principles of"treatment from the liver"and"truncation and torsion"were established,emphasizing stage-specific interventions.For the qi stagnation stage,treatment focuses on soothing the liver and regulating qi,as well as moistening,harmonizing,and descending the qi.This is achieved by combining modified Chaihu Shugan Powder with Xuanfu Daizhe Decoction,while using pungent and drying herbs cautiously and supplementing them with light and floral herbs.In the heat transformation stage,the strategy aims to clear the liver and drain heat while protecting yin and harmonizing the stomach,employing modified Huaganjian combined with Yiguanjian and supplemented with Jinlingzi Powder to clear depressed fire.For the blood stasis formation stage,treatment involves activating blood and resolving stasis,combined with supporting healthy qi and removing toxins.This is achieved using a modified Gexia Zhuyu Decoction,supplemented with Liujunzi Decoction,and additions such as Radix Salviae Miltiorrhizae and turtle carapace to disperse nodules and reduce masses.This theoretical framework establishes a diagnostic and therapeutic model characterized by the integration of disease mechanisms with pathology and the mutual reference of macro-level signs with micro-level indicators.It provides a comprehensive clinical practice pathway,complete with principles,methods,formulas,and herbs,for the stage-specific interception of inflammation-cancer transformation in BE using traditional Chinese medicine.

Objective:To explore the interactive relationship between health-related quality of life (HRQOL) and anxiety, depression, and fear of progression in patients with advanced prostate cancer and their spouses, providing a basis for developing targeted psychological interventions and improving quality of life.Methods:Convenience sampling was used to select 113 pairs of patients with advanced prostate cancer and their spouses at the First Affiliated Hospital with Nanjing Medical University from September 2023 to August 2024 for the study. General Information Questionnaire, European Organization for Research and Treatment of Cancer Quality of Life Questionnaire-C30 (EORTC QLQ-C30), Patient Health Questionnaire-4 (PHQ-4), and Fear of Progression Questionnaire were used to conduct a survey on research subjects. The interactive relationship between variables was analyzed using R software based on the actor-partner interdependence model.Results:A total of 226 questionnaires were distributed and 226 valid questionnaires were recovered, with a valid recovery rate of 100.00%. The PHQ-4 anxiety score, Fear of Progression Questionnaire, and EORTC QLQ-C30 scores of spouses of 113 patients with advanced prostate malignancy were 3.35 (2.25, 4.22), (34.07±9.86), and (57.20±19.48), respectively, which were higher than 2.50 (1.52, 4.45), (30.87±8.85), and (55.47±22.58) of 113 patients, and the differences were statistically significant ( P<0.05). PHQ-4depression scores of the patients and spouses were 2.24 (1.25, 3.57) and 2.56 (1.55, 3.62), respectively, the difference was not statistically significant ( P>0.05). The fitting results based on the actor-partner interdependence model showed that for the subject effect, anxiety (β'=-0.441, -0.452; P<0.01), depression (β'=-0.574, -0.574; P<0.01), and fear of progression (β'=-0.253, -0.435, P<0.05) in patients with advanced prostate cancer patients and their spouses were all predictors of HRQOL, and the differences were all statistically significant. For the object effect, spousal anxiety (β'=-0.372, P<0.01) and fear of progression (β'=-0.312, P<0.01) predicted patients' HRQOL, with statistically significant differences. Conclusions:Spouses of patients with advanced prostate cancer had higher levels of anxiety, fear of progression. Anxiety, depression, and fear of progression all have a negative subject effect on HRQOL for patients and spouses, and spousal anxiety and fear of progression have a negative object effect on HRQOL for patients. Providing effective psychological interventions to address spouses' anxiety and fear of progression can improve HRQOL of patients with advanced prostate cancer and their spouses.

Objective:To explore the interactive relationship between health-related quality of life (HRQOL) and anxiety, depression, and fear of progression in patients with advanced prostate cancer and their spouses, providing a basis for developing targeted psychological interventions and improving quality of life.Methods:Convenience sampling was used to select 113 pairs of patients with advanced prostate cancer and their spouses at the First Affiliated Hospital with Nanjing Medical University from September 2023 to August 2024 for the study. General Information Questionnaire, European Organization for Research and Treatment of Cancer Quality of Life Questionnaire-C30 (EORTC QLQ-C30), Patient Health Questionnaire-4 (PHQ-4), and Fear of Progression Questionnaire were used to conduct a survey on research subjects. The interactive relationship between variables was analyzed using R software based on the actor-partner interdependence model.Results:A total of 226 questionnaires were distributed and 226 valid questionnaires were recovered, with a valid recovery rate of 100.00%. The PHQ-4 anxiety score, Fear of Progression Questionnaire, and EORTC QLQ-C30 scores of spouses of 113 patients with advanced prostate malignancy were 3.35 (2.25, 4.22), (34.07±9.86), and (57.20±19.48), respectively, which were higher than 2.50 (1.52, 4.45), (30.87±8.85), and (55.47±22.58) of 113 patients, and the differences were statistically significant ( P<0.05). PHQ-4depression scores of the patients and spouses were 2.24 (1.25, 3.57) and 2.56 (1.55, 3.62), respectively, the difference was not statistically significant ( P>0.05). The fitting results based on the actor-partner interdependence model showed that for the subject effect, anxiety (β'=-0.441, -0.452; P<0.01), depression (β'=-0.574, -0.574; P<0.01), and fear of progression (β'=-0.253, -0.435, P<0.05) in patients with advanced prostate cancer patients and their spouses were all predictors of HRQOL, and the differences were all statistically significant. For the object effect, spousal anxiety (β'=-0.372, P<0.01) and fear of progression (β'=-0.312, P<0.01) predicted patients' HRQOL, with statistically significant differences. Conclusions:Spouses of patients with advanced prostate cancer had higher levels of anxiety, fear of progression. Anxiety, depression, and fear of progression all have a negative subject effect on HRQOL for patients and spouses, and spousal anxiety and fear of progression have a negative object effect on HRQOL for patients. Providing effective psychological interventions to address spouses' anxiety and fear of progression can improve HRQOL of patients with advanced prostate cancer and their spouses.

Objective:To investigate the completion rate of tumor evaluation at initial assessment and after neoadjuvant therapy for mid and low rectal cancer patients in the national multicenter real-world database.Methods:The prospective real-world study was conducted. The clinicopathological data of 1 074 patients who underwent surgical treatment for mid and low rectal cancer in 47 national medical institutions, including Peking Union Medical College Hospital et al, from May 12,2023 to May 11,2024 were collected. Observation indicators: (1) clinical characteristics of patients with mid and low rectal cancer; (2) initial colonoscopy and pathologic evaluation of tumors in patients with mid and low rectal cancer; (3) initial imaging evaluation of patients with mid and low rectal cancer; (4) imaging evaluation after neoadjuvant therapy for patients with mid and low rectal cancer. Measurement data with normal distribution were represented as Mean± SD, and measurement data with skewed distribution were represented as M( Q1, Q3). Count data were described as absoluter numbers and/or percentages. Results:(1) Clinical characteristics of patients with mid and low rectal cancer. Of the 1 074 patients, there were 713 males and 361 females, aged 63(56,70)years. The body mass index of 1 074 patients was 24(21,26)kg/m 2.For American Society of Anesthesiologists classification, there were 147 cases of stage Ⅰ, 641 cases of stage Ⅱ, 157 cases of stage Ⅲ, 2 cases of stage Ⅳ, and there were 127 cases missing data. (2) Initial colonoscopy and pathologic evaluation of tumors in patients with mid and low rectal cancer. Of the 1 074 patients, there were 787 cases (73.28%) undergoing complete colonoscopy, and there were only 197 cases (18.34%) undergoing immunohistochemical evaluation of all four mismatch repair proteins. (3) Initial imaging evaluation of patients with mid and low rectal cancer. Of the 1 074 patients, there were 842(78.40%) patients completing magnetic resonance imaging (MRI) or ultrasound evaluation, and there were 914(85.10%) patients completing chest, abdomen, and pelvis enhanced computed tomography (CT) evaluation. In the 149 patients completing rectal ultrasound evaluation, there were 122 cases (81.88%) comple-ting T staging evaluation, and there were 81 cases (54.36%) completing N staging evaluation. In the 808 patients completing rectal MRI evaluation, there were 708 cases (87.62%) completing T staging evaluation, and there were 590 cases (73.02%) completing N staging evaluation. (4) Imaging evalua-tion after neoadjuvant therapy for patients with mid and low rectal cancer. Of the 388 patients with neoadjuvant therapy, there were 332 patients (85.57%) completing MRI or ultrasound evaluation, and there were 327 patients (84.28%) completing chest, abdomen, and pelvis enhanced CT evalua-tion. In the 70 patients completing rectal ultrasound evaluation, there were 65 cases (92.86%) com-pleting T staging evaluation, and there were 49 cases (70.00%) completing N staging evaluation. In the 327 patients completing rectal MRI evaluation, there were 246 cases (75.23%) completing T staging, and there were 228 cases (69.72%) completing N staging evaluation. Conclusion:The com-pletion rate of tumor imaging evaluation at initial assessment and after neoadjuvant therapy for mid and low rectal cancer patients on a national scale is relatively good.

This consensus was developed by the Orthodontic Society of the Chinese Stomatological Association to provide a systematic, scientific, and practical guideline for informed consent in orthodontic care. Orthodontic treatment is typically lengthy, highly individualized, and involves multiple factors such as growth and development, occlusal function, and facial esthetics. Rapid technological advances and diverse risk profiles make the traditional reliance on orthodontist experience or institutional templates insufficient to ensure patients′ full understanding and autonomous decision-making. To address this, the expert panel conducted extensive reviews of domestic and international guidelines, analyzed representative dispute cases, and performed multicenter patient-clinician surveys. Using a multi-round Delphi method, the group established a standardized informed consent framework covering the initial consultation, treatment, and retention phases. The consensus emphasizes that informed consent is not only a fundamental legal and ethical requirement but also a key step in building trust, improving patient compliance, and enhancing treatment satisfaction. Orthodontists should clearly and comprehensively explain treatment plans, potential risks, uncertainties, and associated costs, while respecting the autonomy of patients or guardians, and maintain continuous communication and dynamic evaluation throughout the treatment process. The release of this consensus provides unified and authoritative guidance for clinical orthodontics, helping to standardize informed consent, enhance its transparency, safeguard patient rights, reduce medical risks, and promote high-quality, sustainable development of orthodontic practice.