Despite therapy with potent antiviral agents, chronic hepatitis B (CHB) patients remain at high risk of hepatocellular carcinoma (HCC). While metabolites have been rediscovered as active drivers of biological processes including carcinogenesis, the specific metabolites modulating HCC risk in CHB patients are largely unknown. Here, we demonstrate that baseline plasma from CHB patients who later developed HCC during follow-up exhibits growth-promoting properties in a case-control design nested within a large-scale, prospective cohort. Metabolomics analysis reveals a reduction in long-chain acylcarnitines (LCACs) in the baseline plasma of patients with HCC development. LCACs preferentially inhibit the proliferation of HCC cells in vitro at a physiological concentration and prevent the occurrence of HCC in vivo without hepatorenal toxicity. Uptake and metabolism of circulating LCACs increase the intracellular level of acetyl coenzyme A, which upregulates histone H3 Lys14 acetylation at the promoter region of KLF6 gene and thereby activates KLF6/p21 pathway. Indeed, blocking LCAC metabolism attenuates the difference in KLF6/p21 expression induced by baseline plasma of HCC/non-HCC patients. The deficiency of circulating LCACs represents a driver of HCC in CHB patients with viral control. These insights provide a promising direction for developing therapeutic strategies to reduce HCC risk further in the antiviral era.

Patients with periodontal disease often require combined periodontal-orthodontic interventions to restore periodontal health, function, and aesthetics, ensuring both patient satisfaction and long-term stability. Managing these patients involving orthodontic tooth movement can be particularly challenging due to compromised periodontal soft and hard tissues, especially in severe cases. Therefore, close collaboration between orthodontists and periodontists for comprehensive diagnosis and sequential treatment, along with diligent patient compliance throughout the entire process, is crucial for achieving favorable treatment outcomes. Moreover, long-term orthodontic retention and periodontal follow-up are essential to sustain treatment success. This expert consensus, informed by the latest clinical research and practical experience, addresses clinical considerations for orthodontic treatment of periodontal patients, delineating indications, objectives, procedures, and principles with the aim of providing clear and practical guidance for clinical practitioners.
Humans ; Consensus ; Orthodontics, Corrective/standards* ; Periodontal Diseases/complications* ; Tooth Movement Techniques/methods* ; Practice Guidelines as Topic

Objective:To investigate the eosinophil-to-platelet ratio (EPR) in predicting the prognosis of patients with acute exacerbation of chronic obstructive pulmonary disease (AECOPD).Methods:Based on the prognosis within 3 months after discharge, 158 patients with AECOPD admitted to Wenzhou Hospital of Integrated Traditional Chinese and Western Medicine from February 2020 to February 2024 were divided into a good prognosis group and a poor prognosis group. General data, eosinophil count, platelet count, eosinophil-to-platelet ratio (EPR), procalcitonin (PCT) level, and neutrophil-to-lymphocyte ratio (NLR), were retrospectively collected from both groups. The factors influencing prognosis within 3 months after discharge were analyzed using a multivariate logistic regression model. The predictive value of these factors for poor prognosis was assessed through receiver operating characteristic curve analysis.Results:Among the 158 patients with AECOPD, 23 had a poor prognosis, 127 had a good prognosis, and 8 were lost to follow-up or died unexpectedly. The eosinophil count and EPR in the peripheral blood of patients with a poor prognosis were significantly lower than those in patients with a good prognosis ( t = 3.22, 4.11, both P < 0.05). The eosinophil count [ OR = 5.709, 95% CI: (2.653, 12.285)] and EPR [ OR = 19.747, 95% CI: (8.352, 46.686)] were independent risk factors for a poor prognosis in patients with AECOPD at 3 months after discharge (both P < 0.05). The results of the receiver operating characteristic curve analysis indicated that the area under the curve for eosinophil count and EPR in predicting a poor prognosis in patients with AECOPD at 3 months after discharge was 0.706 [95% CI: (0.596, 0.815)] and 0.730 [95% CI: (0.630, 0.829)], respectively. The cut-off values were 109.20 counts/μL for eosinophil count and 1.06 for EPR, with corresponding sensitivities and specificities of 43.48% and 88.19%, and 82.61% and 59.06%, respectively. Conclusions:EOS and EPR have good predictive value for the adverse prognosis of patients with AECOPD within 3 months after discharge, and EPR has better efficacy.

Objective:To investigate the eosinophil-to-platelet ratio (EPR) in predicting the prognosis of patients with acute exacerbation of chronic obstructive pulmonary disease (AECOPD).Methods:Based on the prognosis within 3 months after discharge, 158 patients with AECOPD admitted to Wenzhou Hospital of Integrated Traditional Chinese and Western Medicine from February 2020 to February 2024 were divided into a good prognosis group and a poor prognosis group. General data, eosinophil count, platelet count, eosinophil-to-platelet ratio (EPR), procalcitonin (PCT) level, and neutrophil-to-lymphocyte ratio (NLR), were retrospectively collected from both groups. The factors influencing prognosis within 3 months after discharge were analyzed using a multivariate logistic regression model. The predictive value of these factors for poor prognosis was assessed through receiver operating characteristic curve analysis.Results:Among the 158 patients with AECOPD, 23 had a poor prognosis, 127 had a good prognosis, and 8 were lost to follow-up or died unexpectedly. The eosinophil count and EPR in the peripheral blood of patients with a poor prognosis were significantly lower than those in patients with a good prognosis ( t = 3.22, 4.11, both P < 0.05). The eosinophil count [ OR = 5.709, 95% CI: (2.653, 12.285)] and EPR [ OR = 19.747, 95% CI: (8.352, 46.686)] were independent risk factors for a poor prognosis in patients with AECOPD at 3 months after discharge (both P < 0.05). The results of the receiver operating characteristic curve analysis indicated that the area under the curve for eosinophil count and EPR in predicting a poor prognosis in patients with AECOPD at 3 months after discharge was 0.706 [95% CI: (0.596, 0.815)] and 0.730 [95% CI: (0.630, 0.829)], respectively. The cut-off values were 109.20 counts/μL for eosinophil count and 1.06 for EPR, with corresponding sensitivities and specificities of 43.48% and 88.19%, and 82.61% and 59.06%, respectively. Conclusions:EOS and EPR have good predictive value for the adverse prognosis of patients with AECOPD within 3 months after discharge, and EPR has better efficacy.

Objective: The relationship between serum uric acid (SUA) levels and glycemic indices, including plasma glucose (FPG), 2-hour postload glucose (2h-PG), and glycated hemoglobin (HbA1c), remains inconclusive. We aimed to explore the associations between glycemic indices and SUA levels in the general Chinese population. Methods: The current study was a cross-sectional analysis using the first follow-up survey data from The China Cardiometabolic Disease and Cancer Cohort Study. A total of 105,922 community-dwelling adults aged ≥ 40 years underwent the oral glucose tolerance test and uric acid assessment. The nonlinear relationships between glycemic indices and SUA levels were explored using generalized additive models. Results: A total of 30,941 men and 62,361 women were eligible for the current analysis. Generalized additive models verified the inverted U-shaped association between glycemic indices and SUA levels, but with different inflection points in men and women. The thresholds for FPG, 2h-PG, and HbA1c for men and women were 6.5/8.0 mmol/L, 11.0/14.0 mmol/L, and 6.1/6.5, respectively (SUA levels increased with increasing glycemic indices before the inflection points and then eventually decreased with further increases in the glycemic indices). Conclusion An inverted U-shaped association was observed between major glycemic indices and uric acid levels in both sexes, while the inflection points were reached earlier in men than in women.
Aged ; Asian Continental Ancestry Group ; Blood Glucose/analysis* ; China/epidemiology* ; Cohort Studies ; Diabetes Mellitus/blood* ; Female ; Glucose Tolerance Test ; Glycated Hemoglobin A/analysis* ; Glycemic Index ; Humans ; Male ; Middle Aged ; Uric Acid/blood*

Objective:To establish a standard colorectal neoplasm tissue biobank with complete clinical information to provide high quality samples for fundamental and clinical research of colorectal neoplasm.Methods:Based on Affiliated Jinhua Hospital, Zhejiang University School of Medicine, to conduct structural design of colorectal neoplasm tissues, normal tissues and related information. Establish standard operating procedures from the collection and storage of tissue samples, standardize the entry of basic information, medical history, pathology and other relevant clinical information of the patients, and conduct random quality inspections on the pathological morphology and molecular level on a regular basis.Results:A tissue biobank of colorectal neoplasm was successfully constructed. During the establishment and improvement of this tissue biobank, standardized quality control was implemented during the whole-process including sample collection, warehousing, storage and delivery. According to the random sampling quality inspection, the RNA preservation effect was good, the rates of neoplasms in cancer tissue was >80%, and the clinical data of samples were complete.Conclusions:The preliminary construction of colorectal neoplasm tissue biobank not only improves the utilization value of tissue samples, but also provides a guarantee for realizing the bidirectional transformation of fundamental research and clinical application.

This article is about to discuss the basic need of oral medicine post-graduate clinical training,and analyize some elements of clinical ability to provide a reference training model for more effective and practical demand for clinical teaching methods of the post-graduate clinical.