ObjectiveTo screen suitable packaging and storage conditions for small packaged Alismatis Rhizoma decoction pieces， laying the foundation for developing standardized storage， maintenance techniques and determining shelf life. MethodsUsing the accelerated stability test method， the small packaged decoction pieces of Alismatis Rhizoma were placed in polyethylene plastic bags， aluminum foil polyethylene composite bags， and cowhide coated paper bags under temperature of （40±2） ℃ and relative humidity of （75±5）% conditions， the quality testing was conducted at the end of the 0^th， 1^st， 2^nd， 3^rd， and 6^th month， respectively. Using long-term stability test method， an orthogonal experiment was designed to investigate storage conditions， packaging materials， and packaging methods. At the end of the 0^th， 1^st， 3^rd， 6^th， 9^th， 12^th， 18^th， and 24^th month， the quality of small packaged Alismatis Rhizoma decoction pieces was tested under different packaging and storage conditions（including 2 packaging methods：vacuum packaging and sealed packaging， 3 storage conditions：room temperature， cool， and modified atmosphere， 3 packaging materials：cowhide coated paper bag， aluminum foil polyethylene composite bag， and polyethylene plastic bag）. Then， the G1-entropy weight method combined with orthogonal experiment was used to analyze the quality changes of the decoction pieces under different packaging and storage conditions to identify optimal packaging and storage conditions. The quality testing indicators for Alismatis Rhizoma decoction pieces were expanded beyond those specified in the 2020 edition of the Pharmacopoeia of the People's Republic of China. In addition to the existing indicators（characteristics， moisture content， extractives， and the total content of 23-acetyl alisol B and 23-acetyl alisol C）， new indicators including color value， water activity， total triterpenoid content， and alisol B content have been added. ResultsThe accelerated stability test results indicated that the quality of small packaged Alismatis Rhizoma decoction pieces was more stable when packaged in aluminum foil-polyethylene composite materials compared to cowhide-coated paper bags and polyethylene plastic bags. Analysis of the long-term stability test results using the G1-entropy weight method combined with orthogonal experiment revealed that storage conditions had the greatest impact on both raw and salt-processed products， followed by packaging materials， while the packaging method had the least influence. For both types of small packaged Alismatis Rhizoma decoction pieces， modified atmosphere storage demonstrated superior efficacy compared to cool storage or room temperature storage. Storage in aluminum foil-polyethylene composite bags was superior to polyethylene plastic bags or cowhide-coated paper bags. However， the stability of sealed raw products was better than vacuum-packed ones， whereas vacuum-packed salt-processed products exhibited greater stability than their sealed counterparts. ConclusionBased on the results of the quality changes of small packaged Alismatis Rhizoma decoction pieces under different storage conditions， it is recommended that the suitable storage packaging conditions for small packaged raw products are sealed packaging with aluminum foil polyethylene composite bags and controlled atmosphere storage， and the suitable storage and packaging conditions for small packaged salt-processed products are vacuum packaging with aluminum foil polyethylene composite bags and controlled atmosphere storage.

Background: and Purpose Accurately predicting long-term functional outcomes of basilar artery occlusion (BAO) remains challenging. We compared the predictive performance of the baseline, 24-hour, and 72-hour National Institutes of Health Stroke Scale (NIHSS) scores for 90-day BAO functional outcomes using the Acute Basilar Artery Occlusion: Endovascular Thrombectomy versus Standard Medical Treatment (ATTENTION) trial data. We identified the optimal assessment time point, determined treatment-specific NIHSS cutoff values, and explored the role of early neurological function in treatment effects. Methods: This retrospective post hoc analysis included 324 patients with acute BAO with baseline NIHSS scores ≥10 and complete NIHSS assessments at each time point. The primary outcome was a favorable 90-day functional outcome (modified Rankin Scale score, 0–3). Receiver operating characteristic curve analysis was used to assess the predictive ability of NIHSS scores. The optimal 72-hour NIHSS predictive cutoff values were determined for the endovascular treatment (EVT) and best medical management (BMM) subgroups. Results: The 72-hour NIHSS score showed the highest predictive accuracy for the primary outcome (area under the receiver operating characteristic curve [AUC]: 0.954), outperforming the 24-hour (AUC: 0.903) and baseline (AUC: 0.688) scores; its optimal predictive cut-off value was ≤11 in the EVT group (sensitivity: 85.6%, specificity: 92.9%, positive predictive value [PPV]: 91.8%, negative predictive value [NPV]: 87.4%) and ≤9 in the BMM group (sensitivity: 84.6%, specificity: 95.1%, PPV: 84.6%, NPV: 95.1%). Conclusions The 72-hour NIHSS score outperformed the baseline and 24-hour scores in predicting 90-day functional outcomes and mediating the effects of EVT. Treatment-specific 72-hour NIHSS cut-off values may guide early risk stratification and prognostic assessments.

ObjectiveHepatocellular carcinoma (HCC) represents 90% of all primary liver cancers. The main risk factors associated with HCC include viral hepatitis (B and/or C), alcohol abuse, and metabolic dysfunction-associated steatotic liver disease (MASLD), which progressively advance to liver fibrosis, cirrhosis, and ultimately evolve into HCC. Surgical resection represents the most effective treatment for HCC, while recent advances in immunotherapy, including immune checkpoint inhibitors and adoptive cell therapies, have provided improved treatment prospects for patients with unresectable HCC. However, the complex metabolic heterogeneity of HCC limits the therapeutic efficacy. Metabolic intermediates acyl-CoA not only provide energy and substrates for numerous biochemical reactions but also serve as donors for protein lysine acylation, a major class of post-translational modification (PTM). Therefore, a deeper understanding of the molecular mechanisms underlying protein lysine acylation and hepatocarcinogenesis is urgently needed. MethodsThe levels of protein lysine acylation and silence information regulator 5 (SIRT5) expression levels in clinical HCC samples were analyzed by Western blot. Quantitative malonylome and succinylome of HCC samples were analyzed by antibody-based affinity enrichment coupled with tandem mass spectrometry. The proliferation of HCC cells was analyzed with Cell Counting Kit-8 (CCK-8) assays, the apoptosis was quantified by Annexin V-FITC/propidium iodide (PI) staining coupled with flow cytometry, and the ability of cells to migrate was assayed by Transwell assays. The enzymatic activity of glutathione S-transferase Mu 1 (GSTM1) was quantified. Transgenic mice with hepatic overexpression of SIRT5 were constructed using CRISPR-Cas9, and primary hepatocarcinogenesis was induced by administration of diethylnitrosamine. ResultsWestern blot analysis indicated that the expression level of SIRT5 was elevated in clinical samples from HCC patients, and the levels of lysine malonylation, glutarylation, and succinylation were significantly reduced in HCC tissues. Knockout of SIRT5 in MHCC-97H and MHCC-97L hepatoma cells suppressed cell proliferation, and increased the percentage of apoptotic cells significantly. Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway enrichment analyses of the differentially malonylome and succinylome of HCC samples revealed significant enrichment in two major classes of biological processes: core energy metabolism (e.g., glycolysis/gluconeogenesis, tricarboxylic acid metabolic process, fatty acid beta oxidation) and detoxification and oxidative stress response (e.g., response to toxic substance, chemical carcinogenesis, reactive oxygen species (ROS)). SIRT5 removes malonylation from lysine residues in GSTM1 and restores its detoxification activity, which is crucial for the survival of hepatocytes under stressed conditions. More importantly, in vivo experiment indicated that hepatic-specific overexpression of SIRT5 in mice accelerated diethylnitrosamine-induced liver fibrosis and hepatocarcinogenesis, indicating the critical role of SIRT5 in HCC progression. ConclusionThis study highlights the previously unrecognized SIRT5-GSTM1 axis as a key regulator in hepatocarcinogenesis, and suggests a potential target for the treatment of patients with HCC.

Objective: To assess the risk factors for symptomatic intracranial hemorrhage ( sICH) after endovascu- lar therapy ( EVT) in patients with acute anterior circulation large vessel occlusion． Methods: A retrospective a- nalysis was used to analyze the clinical data of 273 anterior circulation large vessel occlusion ( ACLVO) patients with EVT，of which 158 were male and 115 were female; ages ranged from 33 to 94 years old［71 ( 59，78) years old］，and sICH occurred in 61 cases．The patients' gender，age，history of smoking and alcohol consumption，his- tory of illness，history of oral anticoagulant / anti-antibiotic administration，oral anticoagulant / antiplatelet medication status，intravenous thrombolytic therapy，admission blood pressure，hospitalization days，occlusion location，proce- dure duration，number of times of thrombus retrieval，cause of stroke ( TOAST classification) ，revascularization status ( mTICI ≥2b) ，and admission ASPECT score，admission APACHEII score，and admission NHISS score were collected．Univariate analysis was used to compare the differences in the above indicators between the non- SICH group and the sICH group． Multivariable Logistic regression analysis was used to evaluate the independent factors for the occurrence of sICH after EVT． Results: The results of univariate analysis showed that mTICI ≥ 2b， admission ASPECT score，and post-EVT sICH were significantly negatively correlated ( P＜0. 05) ，while occlusion location ( ICA) ，admission APACHE-Ⅱ score，admission NHISS score＞20，and admission mRS score were sig- nificantly positively correlated with post-EVT sICH ( P＜0. 05) ．The results of the multivariable Logistic regression analysis indicated that mTICI≥2b ( OR = 0. 314，95% CI: 0. 106－0. 929) and admission ASPECT score ( OR = 0. 775，95% CI: 0. 604－0. 995) are protective factors for sICH after EVT，while occlusion location ( ICA) ( OR = 2. 047，95% CI: 1. 033－4. 054) and admission APACHE-Ⅱ score ( OR = 1. 236，95% CI: 1. 140 －1. 340) were risk factors for sICH after EVT． Conclusion Higher admission APACHEII score，lower admission ASPECT score，occlusion location ( ICA) ，and mTICI ＜2b are independent risk factors for the development of sICH after EVT in patients with acute ACLVO．

Objective:To investigate the long-term outcomes of using 3D-printed preformed titanium meshes in repair and reconstruction of orbital region.Methods:A retrospective analysis was conducted on patients with tumors invading the naso-orbito-maxillary region who underwent surgical resection and repair/reconstruction with 3D-printed preformed titanium meshes. The patients were collected at three medical centers (the Third Affiliated Hospital of Sun Yat-sen University, Xijing Hospital of Air Force Military Medical University, and Shenzhen Longgang District Ear, Nose and Throat Hospital) from 2016 to 2023. Tumor extent was evaluated radiologically, and the surgical approaches, reconstruction outcomes, surgical complications, and long-term follow-up results were analyzed.Results:A total of 46 patients from the three centers were included in this study, comprising 27 males and 19 females, with an average age of 51 years (range: from 13 to 86 years). Among them, 4 patients had benign tumors, while the remaining 42 had malignant tumors. The median follow-up duration was 60.7 months (range: from 19.0 to 75.0 months). Postoperatively, symmetrical globe position was achieved in 38 cases without significant diplopia; 4 cases exhibited enophthalmos without diplopia, and 4 cases had enophthalmos with diplopia. Twelve patients received preoperative radiotherapy, and 30 patients received postoperative radiotherapy. Six patients developed enophthalmos, and 6 experienced titanium mesh exposure after radiotherapy. Following treatment completion, 3 patients underwent repair using frontal flaps, 1 using a superficial temporal artery island flap, and 2 using free flaps. All remaining patients showed no postoperative infections, and their wounds healed normally.Conclusion:The application of 3D-printed preformed titanium mesh enables precise repair of postoperative defects in patients with naso-orbital tumors, facilitating reliable reconstruction of the orbital and facial contours with straightforward operation and dependable outcomes.

Objective This study aims to investigate the current status and potential profiles of emotional inhibition in stoma patients with colorectal cancer,to analyze the differences and influencing factors,and thereby provide a basis for the development of intervention strategies.Methods A convenience sample of 348 colorectal cancer patients with ostomies was recruited from colorectal surgery departments and ostomy outpatient clinics of a tertiary A hospital in Anhui Province.Data were collected using the General Information Questionnaire,Emotional Inhibition Scale,Chinese Perceived Stress Scale,10 item Conner Davidson Resilience Scale,and Family Care Index Questionnaire.Latent profile analysis was performed using Mplus 8.3,while univariate analysis and multivariate logistic regression analysis were conducted using SPSS 26.0.Results Valid questionnaires were collected from 336 participants(response rate 96.6％).Colorectal cancer patients with ostomies demonstrated a mean emotional inhibition score of 30.84±10.49.Latent profile analysis identified 3 distinct emotional inhibition patterns:high inhibition-suppressive type(31.25％),moderate inhibition-adaptive type(39.88％),and low inhibition-excessive type(28.87％).Gender,residential location,household income per capita,ostomy self-care proficiency,perceived stress levels,psychological resilience scores and family functioning status emerged as significant determinants of emotional inhibition heterogeneity among colorectal cancer patients with ostomies across distinct latent profiles(P＜0.05).Conclusion Colorectal cancer patients with ostomies exhibit significant heterogeneity in emotional inhibition profiles.Clinicians should conduct early identification of these latent classes through standardized assessments and develop tailored interventions to improve emotional inhibition outcomes in this clinical population.

Objective To explore and analyze the current situation of consumer health activation index and its influencing factors in hospitalized elderly patients with multiple chronic conditions,and to provide reference basis for clinical intervention.Methods Convenience sampling method was used to select 332 hospitalized elderly patients with multiple chronic conditions from a tertiary hospital in Hefei City from July to December 2024 as the study subjects,and general information questionnaire,Consumer Health Activation Index,Health Literacy Management Scale,Scale of the Elderly Self-neglcet(Rural),and Perceived Social Support Scale were used to investigate the current situation of consumer health activation index of hospitalized elderly patients with multiple chronic conditions.Univariate analysis and multiple linear regression analysis were employed to explore the influencing factors of consumer health activation index in patients with multiple chronic conditions.Results A total of 332 questionnaires were distributed,and 325 valid questionnaires were retrieved.The score of the consumer health activation index of hospitalized elderly patients with multiple chronic conditions was(61.68±15.12).The results of multiple linear regression showed that literacy,average monthly household income,number of chronic diseases,medication frequency,self-care ability,health literacy management,perceived social support and self-neglect were the influencing factors for the positivity of hospitalized elderly patients with multiple chronic conditions(P＜0.05),which could explain 59.9％of the variance of the consumer health activation index of hospitalized elderly patients with multiple chronic conditions.Conclusion The consumer health activation index of hospitalized elderly patients with multiple chronic conditions is at a low level.In the future,precise and systematic intervention measures for enhancing positive health status can be formulated by taking into account relevant influencing factors,in order to promote the transformation of patients from passive health to active health,and thereby facilitating positive aging.

Objective To explore the impact and threshold effect of productive engagement on the elderly patients with chronic diseases with demoralization syndrome,and to provide theoretical basis for further improving the elderly patients with chronic diseases with demoralization syndrome.Methods A total of 350 elderly patients with chronic diseases from July to December 2024 in a tertiary hospital in Hefei were selected as the research subjects by convenience sampling method,and the general information questionnaire,Productive Engagement Scale and Demoralization Scale-Ⅱ were used for investigation.Using multiple stratified regression analysis to explore the impact of participation in productive activities on dementia syndrome in elderly patients with chronic diseases,and conducting threshold effect analysis.Results 341 valid questionnaires were collected.The score of demoralization syndrome in elderly patients with chronic diseases was 14.00(11.00,17.00),and the score of productive engagement was 37.00(29.50,46.00).Stratified regression analysis showed that productive engagement could independently explain 8.7％of the variance(P＜0.05).Curve fitting and threshold effect analysis showed that the degree of demoralization syndrome was not affected when the score of productive engagement of elderly patients with chronic diseases was ≤27 points(P＞0.05),and it was decreased with the increasing of productive engagement score＞27 points(P＜0.001).Conclusion The demoralization syndrome of elderly patients with chronic diseases were in the middle level,and productive engagement is negatively correlated with demoralization syndrome.Healthcare professionals can improve the level of demoralization syndrome by encouraging elderly patients with chronic diseases to actively participate in productive engagement activities.

Objective To investigate the status quo,driving factors and clinical intervention measures of intrinsic capacity(IC)in elderly patients with cerebrovascular disease.Methods Clinical data of 206 elderly patients with cerebrovascular disease admitted to our hospital from January to December 2024 were retrospectively collected.According to the IC score,they were divided into a low IC group(123 cases,IC score＜4)and a good IC group(83 cases,IC score≥4).The IC scores were compared between the two groups,and the driving factors affecting the IC were analyzed.Results The low IC group exhibited significantly lower IC score than the good IC group(1.94±0.49 vs 4.52±0.15,P＜0.01).The age ≥80 years,dysfunctions,three or more chronic diseases,frailty,albumin ≤ 35 g/L,pre-albumin ≤280 mg/L,rehabilitation guidance and regular exercises were the influencing factors of IC in elderly patients with cerebrovascular disease(P＜0.05,P＜0.01).Conclusion The IC of elderly patients with cerebrovascular disease is associated with many factors,and corresponding clinical intervention measures should be implemented to promote the improvement of patient's IC.

For middle-aged and elderly patients with conditions such as spinal fractures and degenerative spinal diseases, spinal internal fixation is a core surgical procedure for reconstructing spinal stability, heavily relying on the biomechanical stability provided by pedicle screw systems. Whereas, these patients are often complicated by osteoporosis that can significantly compromise the stability of the bone-pedicle screw interface, leading to a marked increase in pedicle screw loosening and surgical failure rates. The bone cement-augmented pedicle screw technique, which involves injecting bone cement into the vertebral body or screw trajectory to optimize the mechanical properties of the bone-pedicle screw composite, has been proven to significantly enhance fixation strength and effectively prevent screw-related failures, thereby reducing the incidence of internal fixation failure in high-risk populations undergoing spinal fusion. However, the widespread clinical application of this technique has faced challenges such as inaccurate clinical decision-making (indication and contraindication selection), non-standardized operative practices, and insufficient awareness of complication prevention, resulting in considerable variability in clinical outcomes and even severe complications. To address this, Prof. Luo Fei from First Affiliated Hospital of Army Medical University initiated the project and the Chinese Association Orthopaedic Surgeons organized relevant experts to develop the Evidence-based clinical practice guideline for bone cement-augmented pedicle screw technique ( version 2025), based on current evidence. The guidelines put forward 8 recommendations regarding the clinical value, scope of application, and operational standards of the technique, aiming to provide evidence-based medical support and technical standardization for clinical decision-making.