The surgical management of empyema (excluding those caused by mycobacterium tuberculosis and non-tuberculous mycobacteria) is rapidly evolving towards minimally invasive, precise, and stepwise approaches. The traditional three-stage classification (exudative, fibrinopurulent, and organizing) has limitations in guiding dynamic clinical decision-making. For the first time, this consensus explicitly identifies two critical junctures in the pathological progression of empyema: "early transformation" (stage Ⅰ to Ⅱ) and "late transformation" (stage Ⅱ to Ⅲ), and thereby constructs a corresponding "identification-early warning-intervention" stepwise therapeutic framework. The consensus emphasizes that proactive debridement via video-assisted thoracoscopic surgery should be performed during the early transformation phase to halt disease progression. Conversely, during the late transformation phase, therapeutic goals should be rationally adjusted to prioritize adequate drainage, avoiding futile pleural decortication. Moreover, the consensus underscores the pivotal role of precise perioperative etiological diagnosis (e.g. metagenomic nest-generation sequencing) and standardized anti-infective therapy. Integrating practical experiences from multiple thoracic surgery centers in China and relevant evidence-based literature, this consensus formulates recommendations on the precise definitions of staging, surgical indications for each phase, key technical points, perioperative management, and training systems. It aims to promote the standardized and individualized surgical management of empyema, ultimately optimizing patient prognosis.

The proposition of New Qualitative Productive Forces provides significant theoretical guidance for the development of China's healthcare sector.The Marxist concept of development serves as a foundational theoretical framework for empowering high-quality advancement in healthcare through these new productive forces.The Communist Party of China has consistently upheld Marxism as the guiding ideology for national governance.Based on the Marxist concept of development to analyze the new quality of productive forces,this is an important theoretical innovation of the Communist Party of China,which has important guiding significance for the development of China's health undertakings.

Objective To investigate the pharmacokinetic(PK)profile of ripretinib in patients with advanced gastrointestinal stromal tumors(GISTs)in real-world settings.Methods The PK data of eight advanced GIST patients treated with ripretinib and the steady-state trough concentration(Cmin)blood samples of 54 advanced GIST patients treated with ripretinib were collected from November 2023 to March 2025 at the First Affiliated Hospital of Sun Yat-sen University.A validated liquid chromatography-tandem mass spectrometry method was used to quantify ripretinib and DP-5439 concentrations.The PK profiles of ripretinib were characterized.Cmin was compared across various dosages.The correlations among PK parameters of ripretinib and DP-5439,and clinical features impacting PK were explored.Results All patients reached Cmin approximately 24 hours post-dose for ripretinib and DP-5439.The median time to maximum con-centration(Tmax)for both ripretinib and DP-5439 was 3.16 hours.The steady-state Cmin,maximum plasma concentration(Cmax),and area under the plasma concentration-time curve from 0 to 24 hours(AUC0-24 h)of ripretinib,DP-5439,and their combined total were found to be highly correlated(all r>0.85,all P<0.05).In patients receiving 150 mg once-daily(n=44),the median Cmin(range)was 381.66(40.90-1 045.48)ng/mL for ripretinib,589.08(25.28-1 168.11)ng/mL for DP-5439,and 998.00(66.18～2 381.48)ng/mL for total,with coeffi-cients of variation(CVs)of 59.4%,57.2%,and 53.6%.In the 300 mg group(n=11),the median Cmin(range)was 1 024.51(251.36-2 030.51)ng/mL for ripretinib,1 122.34(111.54-2 682.57)ng/mL for DP-5439,and 1 924.58(404.37-4 766.08)ng/mL for total,with CVs of 59.5%,57.3%,and 54.8%.Univariate analysis showed that no significant correlation was found between age or BMI and the dose-corrected Cmin of ripretinib and DP-5439(all P>0.05),and the median dose-corrected Cmin of ripretinib and DP-5439 was slightly lower in male patients than in female patients(P<0.05).In the multiple linear regression analysis,male patients were observed to have a lower median dose-cor-rected Cmin of DP-5439 than female patients(P=0.024),but no statistical difference was found in that of ripretinib(P>0.05).Conclusions In advanced GIST patients receiving ripretinib,ripretinib and DP-5439 reached Cmin 24 hours post-dose,just before the next administra-tion.The ripretinib,DP-5439,and total Cmin showed significant correlations with their AUC0-24 h,which indicated that Cmin could serve as an indicator of ripretinib exposure.The PK features of ripretinib in advanced GIST patients exhibit significant inter-individual variability.

Objective:To synthesize evidence regarding discharge preparation services for patients with severe acute pancreatitis (SAP) .Methods:Systematic search of relevant domestic and international websites and databases for diverse evidence concerning discharge preparation in SAP patients were conducted. Literature quality of the included studies was evaluated, and related evidence was extracted and graded.Results:Based on the researchers' evaluation and synthesis, 25 pieces of evidence related to discharge preparation services for patients with SAP were identified and summarized. These were categorized into five key areas: comprehensive assessment, care planning, multidimensional interventions, post-discharge follow-up, and ongoing evaluation. Among them, the evidence with stronger recommendation levels included multidisciplinary team assessment within 24 hours of admission, the assignment of dedicated personnel to coordinate, monitoring the discharge plan and continuous evaluation of the effectiveness of discharge preparation services.Conclusions:This study summarizes the best evidence available regarding discharge preparation services for SAP patients. It may provide an evidence-based foundation for nursing staff to standardize clinical practice and to further develop discharge preparation programs.

Objective To investigate the pharmacokinetic(PK)profile of ripretinib in patients with advanced gastrointestinal stromal tumors(GISTs)in real-world settings.Methods The PK data of eight advanced GIST patients treated with ripretinib and the steady-state trough concentration(Cmin)blood samples of 54 advanced GIST patients treated with ripretinib were collected from November 2023 to March 2025 at the First Affiliated Hospital of Sun Yat-sen University.A validated liquid chromatography-tandem mass spectrometry method was used to quantify ripretinib and DP-5439 concentrations.The PK profiles of ripretinib were characterized.Cmin was compared across various dosages.The correlations among PK parameters of ripretinib and DP-5439,and clinical features impacting PK were explored.Results All patients reached Cmin approximately 24 hours post-dose for ripretinib and DP-5439.The median time to maximum con-centration(Tmax)for both ripretinib and DP-5439 was 3.16 hours.The steady-state Cmin,maximum plasma concentration(Cmax),and area under the plasma concentration-time curve from 0 to 24 hours(AUC0-24 h)of ripretinib,DP-5439,and their combined total were found to be highly correlated(all r>0.85,all P<0.05).In patients receiving 150 mg once-daily(n=44),the median Cmin(range)was 381.66(40.90-1 045.48)ng/mL for ripretinib,589.08(25.28-1 168.11)ng/mL for DP-5439,and 998.00(66.18～2 381.48)ng/mL for total,with coeffi-cients of variation(CVs)of 59.4%,57.2%,and 53.6%.In the 300 mg group(n=11),the median Cmin(range)was 1 024.51(251.36-2 030.51)ng/mL for ripretinib,1 122.34(111.54-2 682.57)ng/mL for DP-5439,and 1 924.58(404.37-4 766.08)ng/mL for total,with CVs of 59.5%,57.3%,and 54.8%.Univariate analysis showed that no significant correlation was found between age or BMI and the dose-corrected Cmin of ripretinib and DP-5439(all P>0.05),and the median dose-corrected Cmin of ripretinib and DP-5439 was slightly lower in male patients than in female patients(P<0.05).In the multiple linear regression analysis,male patients were observed to have a lower median dose-cor-rected Cmin of DP-5439 than female patients(P=0.024),but no statistical difference was found in that of ripretinib(P>0.05).Conclusions In advanced GIST patients receiving ripretinib,ripretinib and DP-5439 reached Cmin 24 hours post-dose,just before the next administra-tion.The ripretinib,DP-5439,and total Cmin showed significant correlations with their AUC0-24 h,which indicated that Cmin could serve as an indicator of ripretinib exposure.The PK features of ripretinib in advanced GIST patients exhibit significant inter-individual variability.

Objective: To investigate the sleep quality in patients with burning mouth syndrome (BMS) and its influencing factors, providing a basis for developing sleep intervention measures to reduce the impact of BMS symptoms. Methods: This study was reviewed and approved by the Medical Ethics Committee, and informed consent was obtained from patients. A total of 150 patients with BMS and 150 healthy volunteers were enrolled as subjects in this study. The Pittsburgh sleep quality index (PSQI) was used to assess the sleep quality of patients with BMS. Visual analog scale (VAS) was used to assess the degree of oral mucosal pain, generalized anxiety disorder 7-item scale (GAD-7) was used to assess the frequency of anxiety symptoms, and the patient health questionnaire depression questionnaire (PHQ-9) was used to assess the frequency of depression symptoms. Univariate analysis was performed to identify potential influencing factors affecting sleep quality in patients with BMS, and multiple linear regression analysis was employed to determine independent risk factors. Results: The PSQI score for patients with BMS was 7.61 ± 4.29, which was significantly higher than that of healthy controls (P = 0.016). In the PSQI subscale analysis, patients with BMS exhibited increased sleep latency, decreased sleep duration, and lower sleep efficiency compared to healthy controls (P<0.05). Patients with BMS and comorbid sleep difficulties had significantly higher scores on GAD-7 and PHQ-9 compared to the patients with BMS without sleep difficulties (P<0.001), but there was no significant difference in pain VAS scores between the two (P = 0.068). Multiple linear regression analysis revealed that longer disease duration (>6 months), the presence of systemic concomitant symptoms (such as headache and mental stress), and higher depression scores were identified as independent risk factors affecting sleep quality in patients with BMS. Conclusion For patients with BMS, long course of illness, presence of headaches, high mental stress, and depressive symptoms may be independent factors affecting their sleep quality.

Objective:To synthesize evidence regarding discharge preparation services for patients with severe acute pancreatitis (SAP) .Methods:Systematic search of relevant domestic and international websites and databases for diverse evidence concerning discharge preparation in SAP patients were conducted. Literature quality of the included studies was evaluated, and related evidence was extracted and graded.Results:Based on the researchers' evaluation and synthesis, 25 pieces of evidence related to discharge preparation services for patients with SAP were identified and summarized. These were categorized into five key areas: comprehensive assessment, care planning, multidimensional interventions, post-discharge follow-up, and ongoing evaluation. Among them, the evidence with stronger recommendation levels included multidisciplinary team assessment within 24 hours of admission, the assignment of dedicated personnel to coordinate, monitoring the discharge plan and continuous evaluation of the effectiveness of discharge preparation services.Conclusions:This study summarizes the best evidence available regarding discharge preparation services for SAP patients. It may provide an evidence-based foundation for nursing staff to standardize clinical practice and to further develop discharge preparation programs.

Body weight abnormalities, including overweight, obesity, and underweight, have become a dual public health challenge in Chinese adults: overweight and obesity lead to a variety of chronic complications, while underweight increases the risks of malnutrition, sarcopenia, and organ dysfunction. To systematically address these issues, multidisciplinary experts in endocrinology, sports science, nutrition, and psychiatry from various regions have held multiple weight management seminars. Based on the latest epidemiological data and clinical evidence, they expanded the guideline to include assessment and intervention strategies for underweight, in addition to the core content of obesity management. This guideline outlines the etiological mechanisms, evaluation methods, and multidimensional management strategies for overweight and obesity, covering key areas such as diagnosis and assessment, medical nutrition therapy, exercise prescription, pharmacological intervention, and psychological support. It is intended to provide a scientific and standardized approach to weight management across the adult population, aiming to curb the rising prevalence of obesity, mitigate complications associated with abnormal body weight, and improve nutritional status and overall quality of life.

Obesity, as a chronic recurrent disease, has become a major public health challenge in China. To implement the requirements of the Healthy China Initiative (2019—2030), under domestic guidelines or consensus statements on overweight and obesity, and in alignment with the latest scientific advances globally, the Quality control protocol for adult overweight and obesity screening in health management (examination) institutions (2025 edition) was developed. This protocol was drafted by the Health Management Center of Shanghai Changzheng Hospital and formulated through multiple rounds of deliberation by experts in China’s health examination quality control field. The protocol establishes unified standards for screening facilities, personnel qualifications, and measurement or testing procedures. It defines specific screening items, outlines a standardized screening pathway, and sets requirements for the final medical review, ensuring the scientific validity, effectiveness, and safety of the screening process. The implementation of this protocol will enhance the consistency of weight management practices for adults across health examination institutions and strengthen the quality control of overweight and obesity screening programs.

OBJECTIVE: To elucidate the clinical and genetic characteristics of familial cases with Glucose transporter type 1 deficiency syndrome (Glut1DS). METHODS: A survey of family history was conducted on children (proband) with Glut1DS who had visited Peking University First Hospital between November 2008 and April 2024 by focusing on the clinical manifestations of family members. Peripheral venous blood (2 mL) was collected from the pediatric patients and their parents. Genomic DNA was extracted and sequenced subsequently. Sanger sequencing was performed to validate the identified variant sites of the SLC2A1 gene in the probands and their family members. The pathogenicity of suspected variants was analyzed according to the 2015 American College of Medical Genetics and Genomics (ACMG) Standards and Guidelines for the Interpretation of Sequence Variants. The clinical features, auxiliary examinations, and mutational characteristics of family members with SLC2A1 variants were analyzed. This study has been approved by the Clinical Research Ethics Committee of Peking University First Hospital (Ethics No. 2021 Research 332). RESULTS: Among 87 cases with Glut1DS, 10 families with autosomal dominate inherited cases were identified, accounting for 11.0% of the cases. Of the 11 children, 8 were boys and 3 were girls. The onset of the disease had ranged from 3 months to 120 months (median 6 months), with 4 cases of early-onset classic type, 2 cases of late-onset classic type, and 5 cases of non-classic type. Six children had seizures, and 7 exhibited movement disorders. Seven children underwent developmental assessment, of which 3 had mild developmental delay, 2 were borderline, and 2 were normal. Nine children underwent lumbar puncture. The cerebrospinal fluid glucose levels ranged from 1.45 to 2.25 mmol/L (median 1.86 mmol/L), and the cerebrospinal fluid to blood glucose ratios ranged from 0.29 to 0.44 (median 0.35). Among the 8 fathers with SLC2A1 gene variants, 4 were asymptomatic, 2 developed paroxysmal exercise-induced movement disorders (PED) in childhood and adulthood, respectively. 1 had poor memory since childhood, 1 developed migraines during adolescence, and his sister was an asymptomatic carrier. The father with childhood-onset PED had a cerebrospinal fluid test with CSF glucose of 1.85 mmol/L. Of the 3 mothers with SLC2A1 gene mutations, 1 was an asymptomatic carrier; 2 developed PED in childhood and after the age of 20, respectively. The mother who developed PED in childhood also had psychomotor developmental delay. Genetic testing results revealed that among 10 families, 8 carried missense variants, 1 carried a nonsense variant, and 1 carried a small fragment insertion leading to a frameshift variant. Among the 11 cases, SLC2A1 gene variants in 8 children were inherited from their fathers, while in 3 cases, the variants were inherited from their mothers. The pathogenicity of the genetic variants was evaluated according to the Standards and Guidelines for the Interpretation of Sequence Variants published by the ACMG. Among the 8 variants identified in the 10 families, 4 were classified as pathogenic variants, 1 as likely pathogenic, and 3 as variants of uncertain significance (VUS). Four variant sites, including c.204_205insTCTC (p.V69fs), c.412G>C (p.G138R), c.431T>G (p.V144G), and c.875A>G (p.Y292C), were not previously reported in the literature. Among these, the latter three were categorized as VUS. CONCLUSION Familial Glut1DS account for 11.0% of the cases in China, with the majority of SLC2A1 gene variants inherited from the fathers, predominantly missense mutations, and with an autosomal dominant inheritance pattern. Probands tend to have earlier onset and more severe symptoms than their parents, who often present with mild or no symptoms.
Humans ; Male ; Female ; Glucose Transporter Type 1/deficiency* ; Monosaccharide Transport Proteins/deficiency* ; Child ; Child, Preschool ; Carbohydrate Metabolism, Inborn Errors/genetics* ; Mutation ; Infant ; Pedigree ; Adolescent ; Adult