As new evidence emerges, treatment strategies toward the functional cure of chronic hepatitis B are evolving. In 2019, a panel of national hepatologists published a Consensus Statement on the functional cure of chronic hepatitis B. Currently, an international group of hepatologists has been assembled to evaluate research since the publication of the original consensus, and to collaboratively develop the updated statements. The 2.0 Consensus was aimed to update the original consensus with the latest available studies, and provide a comprehensive overview of the current relevant scientific literatures regarding functional cure of hepatitis B, with a particular focus on issues that are not yet fully clarified. These cover the definition of functional cure of hepatitis B, its mechanisms and barriers, the effective strategies and treatment roadmap to achieve this endpoint, in particular new surrogate biomarkers used to measure efficacy or to predict response, and the appropriate approach to pursuing a functional cure in special populations, the development of emerging antivirals and immunomodulators with potential for curing hepatitis B. The statements are primarily intended to offer international guidance for clinicians in their practice to enhance the functional cure rate of chronic hepatitis B.

As new evidence emerges, treatment strategies toward the functional cure of chronic hepatitis B are evolving. In 2019, a panel of national hepatologists published a Consensus Statement on the functional cure of chronic hepatitis B. Currently, an international group of hepatologists has been assembled to evaluate research since the publication of the original consensus, and to collaboratively develop the updated statements. The 2.0 Consensus was aimed to update the original consensus with the latest available studies, and provide a comprehensive overview of the current relevant scientific literatures regarding functional cure of hepatitis B, with a particular focus on issues that are not yet fully clarified. These cover the definition of functional cure of hepatitis B, its mechanisms and barriers, the effective strategies and treatment roadmap to achieve this endpoint, in particular new surrogate biomarkers used to measure efficacy or to predict response, and the appropriate approach to pursuing a functional cure in special populations, the development of emerging antivirals and immunomodulators with potential for curing hepatitis B. The statements are primarily intended to offer international guidance for clinicians in their practice to enhance the functional cure rate of chronic hepatitis B.

As new evidence emerges, treatment strategies toward the functional cure of chronic hepatitis B are evolving. In 2019, a panel of national hepatologists published a Consensus Statement on the functional cure of chronic hepatitis B. Currently, an international group of hepatologists has been assembled to evaluate research since the publication of the original consensus, and to collaboratively develop the updated statements. The 2.0 Consensus was aimed to update the original consensus with the latest available studies, and provide a comprehensive overview of the current relevant scientific literatures regarding functional cure of hepatitis B, with a particular focus on issues that are not yet fully clarified. These cover the definition of functional cure of hepatitis B, its mechanisms and barriers, the effective strategies and treatment roadmap to achieve this endpoint, in particular new surrogate biomarkers used to measure efficacy or to predict response, and the appropriate approach to pursuing a functional cure in special populations, the development of emerging antivirals and immunomodulators with potential for curing hepatitis B. The statements are primarily intended to offer international guidance for clinicians in their practice to enhance the functional cure rate of chronic hepatitis B.

Objective To analyze the value of serum neutrophil count (NEUT), homocysteine (Hcy), adiponectin (APN) and blood glucose in predicting the occurrence of acute myocardial infarction (AMI) in patients with coronary heart disease. Methods The clinical data of 98 patients with coronary heart disease who were admitted to the hospital from March 2022 to March 2024 were collected retrospectively. Patients included were divided into AMI group (n=33) and non-AMI group (n=65) according to the presence and absence of AMI. Baseline data, complications, ultrasound examination data and laboratory examination data were collected. Multivariate logistic regression analysis was performed to identify the influencing factors of AMI in patients with coronary heart disease. The receiver operating characteristic curves were used to evaluate the predictive value of NEUT, Hcy, APN and blood glucose for AMI in patients with coronary heart disease. Results The levels of fasting plasma glucose (FPG), 2-hour postprandial plasma glucose (2hPG), glycosylated hemoglobin (HbA1c), NEUT, APN, Hcy, N-terminal pro B-type natriuretic peptide (NT-proBNP), C-reactive protein (CRP), red blood cell distribution width (RDW) and white blood cell (WBC) in the AMI group were higher than those in the non-AMI group (P<0.05). Logistic regression analysis found that FPG, 2hPG, HbA1c, NEUT, APN, Hcy, NT-proBNP, CRP, RDW, and WBC were independent influencing factors of AMI in patients with coronary heart disease (P<0.05). ROC curves indicated that the levels of FPG, 2hPG, HbA1c, NEUT, APN and Hcy were abnormally elevated in patients with coronary heart disease. Above indicators were helpful for predicting the occurrence of AMI. The area under the curve (AUC) and sensitivity of FPG for predicting AMI in patients with coronary heart disease were the best (P<0.05). Conclusion Abnormal elevated levels of FPG, 2hPG, HbA1c, NEUT, APN and Hcy are independent risk factors for AMI in patients with coronary heart disease. All of these indicators have predictive value.

ObjectiveAccording to the etiology， pathogenesis， and clinical characteristics of dry eye （DE）， this paper aims to analyze existing DE animal models to provide recommendations for building more clinically relevant DE models that integrate traditional Chinese and Western medicine. MethodsBy the retrieval and analysis of relevant literature on DE animal experiments， combined with expert consensus， an evaluation scale was created to assess relevance from the perspectives of pathogenesis， diagnostic criteria， and traditional Chinese medicine （TCM） differentiation. On the basis of data provided by the literature， the clinical relevance was evaluated for the animal models constructed in the literature. ResultsAmong the existing methods for establishing a DE animal model， benzalkonium chloride eye-drop induction showed the highest clinical relevance， demonstrating 98% alignment with Western medicine. However， current models generally showed higher relevance to Western medicine than to TCM， and there was a lack of models integrating disease with syndrome. ConclusionAs DE involves diverse causes and pathogenesis， single-factor models cannot fully simulate the complex pathology of DE. Future research should focus on building multi-mechanism DE models， exploring new etiological directions， standardizing model evaluation systems， and promoting integration of traditional Chinese and Western medicine. This will help precisely simulate the pathophysiological process of human DE and provide more valuable guidance for clinical diagnosis and treatment， ultimately enhancing patient outcomes and satisfaction.

This article seeks to delve into the correlation between pituitary neuroendocrine tumors(PitNET)and neuropsychiatric disorders while summarizing the most recent advancements in related research.Some patients with PitNET,benign tumors arising from pituitary gland cells,may develop specific clinical symptoms due to either tumor compression or abnormal hormone secretion.In recent years,investigators have identified a significant association between PitNET and neurological as well as psychiatric disorders.Patients with PitNET frequently manifest neurological and psychiatric symptoms,including depression,anxiety,and cognitive impairment,significantly impacting their quality of life and prognosis.These symptoms may be associated with distorted body image,hormonal imbalances,and inadequate treatment.The holistic approach to PitNET encompasses surgical intervention,radiation therapy,and drug therapy,each with its distinct set of advantages and drawbacks.Presently,transsphenoidal resection stands out as the most frequently employed method in treating PitNET to ameliorate the patient's neurological and psychiatric disorders.However,the use of dopamine agonists(DAs)in the treatment of prolactin(PRL)tumors and growth hormone(GH)adenomas may potentially induce or exacerbate neurological and psychiatric symptoms.The impact of radiation therapy on PitNET patients varies depending on the radiation dose and treatment area.Given that both the PitNET disease itself and its treatment may lead to neurological and psychiatric disorders,it is essential to assess and address the neurological and psychiatric status of all PitNET patients.Careful consideration should be given to PitNET patients with neurological and psychiatric disorders to determine whether these issues stem from dopamine agonist(DAs)treatment.The primary consideration should be given to patients with PRL microadenomas with normal PRL levels to minimize the dose of bromocriptine or cabergoline to the most effective level or even discontinue the medication with subsequent follow-up.Caution is advised when considering the discontinuation or reduction of medication for PRL large adenomas.A gradual reduction approach may be undertaken based on related factors such as PRL levels and tumor size.Close follow-up through monitoring patient PRL levels and enhanced pituitary MRI is crucial to prevent tumor enlargement following the reduction of medication.While some PitNET patients have experienced improvement or recovery from neurological and psychiatric disorders through personalized comprehensive treatment,it is important to note that certain patients may exhibit irreversible symptoms.Currently,research on the combination of PitNET and neuropsychiatric disorders remains relatively limited.Moving forward,it is imperative to delve deeper into its pathogenesis,aiming to enhance diagnostic methods for neuropsychiatric disorders in PitNET patients.This includes refining and updating diagnostic criteria and expanding intervention methods.These efforts are crucial in mitigating the incidence of PitNET in conjunction with neuropsychiatric disorders,ultimately improving the overall quality of life for patients.

Hemophilia encompasses a group of hereditary bleeding disorders characterized by impaired clotting factor activity,leading to prolonged clotting times.Patients display a tendency toward clotting issues following minor injuries,and severe cases may experience spontaneous bleeding.Acquired von Willebrand syndrome(AvWS)occurs due to the reduction of von Willebrand factor(vWF)levels,resulting in impaired platelet adhesion to endothelial cells,thereby compromising clotting function and leading to bleeding events.The increasing use of extracorporeal membrane oxygenation(ECMO)in clinical settings has brought attention to ECMO-related AvWS.During ECMO support,patients'blood exposure to high shear forces and non-physiological conditions can exacerbate the reduction of vWF levels,further impacting coagulation function.The precise mechanisms triggering AvWS during ECMO support are not conclusively defined,however,studies indicate that high shear forces and systemic inflammation response syndrome(SIRS)are key factors.Mechanical shear stress induced by ECMO damages endothelial cells,releasing factors associated with von Willebrand disease(vWD).Additionally,ECMO-induced SIRS may further compromise vWF functionality.Understanding these mechanisms is crucial for formulating effective preventive and treatment strategies.Diagnosing AvWS during ECMO support can be complex.Typically,assessing a patient's coagulation function and related factor levels is necessary,while cautious interpretation is vital due to potential ECMO interferences.Treatment strategies for managing AvWS during ECMO support are still under investigation.Some studies suggest that using plasma products may improve coagulation function.However,specific treatment approaches should be tailored to individual patient conditions and adjusted based on close monitoring.In summary,diagnosing and treating AvWS during ECMO support remains complex and challenging.Further research holds promise for better understanding the mechanisms involved and for developing more effective treatment strategies to enhance patient prognosis and quality of life.

ObjectiveTo investigate the short-term knee function recovery of patients undergoing total knee arthroplasty (TKA) after discharge and analyze its related factors. MethodsFrom December, 2022 to April, 2023, 140 adult patients who underwent TKA in Nanjing Drum Tower Hospital and being about to be discharged were selected as the survey subjects using convenient sampling. Potential influencing factors were selected based on a literature review. They were investigated with general information questionnaire, Rehabilitation Exercise Compliance Scale, Self-Efficacy Scale for Rehabilitation Exercise (SER), Visual Analog Scale for pain (VAS), and joint range of motion measurements before discharge, and were investigated with the Hospital for Special Surgery Knee Score (HSS) one month after discharge. ResultsA total of 130 patients finished follow-up. One month after discharge, the HSS score ranged from 40 to 82, with an average of (70.89±6.26). Multiple linear regression analysis revealed that Body Mass Index (B = -0.423, 95%CI -0.622 to -0.224, P < 0.001), pre-discharge VAS (B = -1.016, 95%CI -1.198 to -0.113, P = 0.028), rehabilitation exercise compliance (B = 0.267, 95%CI 0.121 to 0.413, P < 0.001), SER (B = 0.478, 95%CI 0.315 to 0.642, P < 0.001), and knee joint flexion contracture angle (B = -0.251, 95%CI -0.414 to -0.088, P = 0.003) could influence HSS score one month after discharge (R² = 0.615, F =17.106, P < 0.001). ConclusionPatients after TKA have recovered well in short time after discharge, however, there is still significant room for improvement. Clinical healthcare providers should design and implement appropriate interventions based on related factors to improve the function.

BACKGROUND:The treatment of bone defects has always been a pressing clinical challenge for medical practitioners.The use of gelatin methacryloyl for three-dimensional extracellular cultivation offers a promising direction for the treatment of extensive bone defects. OBJECTIVE:To review the research progress of gelatin methacryloyl as a three-dimensional cell culture scaffold in bone tissue engineering,aiming to provide further references for clinical bone defect repair. METHODS:Computerized searches were conducted on the CNKI and PubMed databases for articles published from January 1986 to August 2023.The search terms in Chinese and English were"bone defect,bone tissue engineering,biomaterial scaffold,hydrogel,photocrosslinked hydrogel,gelatin methacryloyl,three-dimensional culture,cell culture"and"bone defect,bone tissue engineering,biomaterial scaffold,hydrogel,gelatin methacryloyl,three-dimensional culture,cell culture",respectively.Finally,68 articles were included for review and analysis. RESULTS AND CONCLUSION:(1)When compared to two-dimensional culture techniques,three-dimensional culture can construct a three-dimensional space under aseptic conditions,more effectively simulating the in vivo environment.It provides cells with the appropriate temperature,pH,and sufficient nutrients,allowing cells to grow and proliferate normally outside the body while maintaining their regular structure and function,offering unique advantages.(2)In the realm of bone tissue engineering,hydrogels stand out as the preferred choice for biomaterial scaffolds.Their excellent biocompatibility,degradability,and inherent three-dimensional network structure make them invaluable in bone regeneration studies.(3)The physical and biological properties of gelatin methacryloyl are influenced by factors such as concentration,light exposure duration,type of photoinitiator,and the overall reaction system.These properties can affect cell adhesion,growth,and proliferation,and even the morphology and function of cells.(4)Gelatin methacryloyl,recognized for its excellent biocompatibility,tunable physical properties,injectability,and photosensitivity,has been extensively used in three-dimensional cell encapsulation,three-dimensional bioprinting,and stereolithography techniques based on digital light processing in three-dimensional cell culture systems.(5)Utilizing a range of composite gelatin methacryloyl in three-dimensional cell culture can significantly promote vascularization and bone regeneration,paving the way for enhanced clinical solutions to bone defects.(6)At present,there is a noticeable gap in standardized guidelines concerning the sources,synthesis methods,and safety of gelatin methacryloyl.It is crucial to intensify research efforts to optimize gelatin methacryloyl's application in the three-dimensional cell culture field.

Objective To investigate the application efficiency and potential of CT radiomics in differentiating malignant and benign sub-centimeter solid pulmonary nodules. Methods A retrospective study was performed on the sub-centimeter ( ≤ 10 mm) solid pulmonary nodules detected by enhanced CT in our hospital from March 2020 to January 2023. Malignancy was confirmed by surgical pathology, and benignity was confirmed by surgical pathology or follow-up. Lesions were manually segmented and radiomic features were extracted. The feature dimension was reduced via feature correlation analysis and least absolute shrinkage and selection operator (LASSO). The 5-fold cross validation was used to validate the model. Support vector machine, logistic regression, linear classification support vector machine, gradient boosting, and random forest models were established for CT radiomics. Receiver operating characteristic curves were drawn. Delong test was used to compare the diagnostic performance of the five classifiers. The optimal model was selected and compared to radiologists with medium and high seniority. Results A total of 303 nodules, 136 of which were malignant, were examined. Radiomics models were established after feature extraction and selection. On test set, the areas under the receiver operating characteristic curves of support vector machine, logistic regression, linear classification support vector machine, random forest, and gradient boosting models were 0.922 (95%CI: 0.893, 0.950), 0.910 (95%CI: 0.878, 0.942), 0.905 (95%CI: 0.872, 0.938), 0.899 (95%CI: 0.865, 0.933), and 0.896 (95%CI: 0.862, 0.930), respectively. Delong test indicated no significant differences in the performance of the five radiomics models, and the support vector machine model showed the highest accuracy and F1 score. The support vector machine model showed significantly higher diagnostic accuracy as compared to radiologists (83.8% vs. 55.4%, P < 0.001). Conclusion The radiomics models achieved high diagnostic efficiency and may help to reduce the uncertainty in diagnosis of malignant and benign sub-centimeter solid nodules by radiologists.