Objective:The level of discipline construction is an important indicator of a hospital′s comprehensive strength and core competitiveness.Establishing a scientific, reasonable, and effective performance evaluation system for the clinical medicine advantageous disciplines is of particular significance for university affiliated hospitals to strengthen discipline construction, improve governance systems, and promote high-quality development of hospitals.Methods:The Delphi method was used to determine the reliability of the indicator system by measuring the positivity coefficient, authority level, coefficient of variation, and coordination coefficient.Using Analytic Hierarchy Process, judgment matrix was established to determine the corresponding weights of elements, and calculate the total weight coefficients of each indicator, as well the consistency of the judgment matrix was checked.Results:The Cronbach′s coefficient of the questionnaire was 0.945, indicating high reliability.The effective recovery rates of the two rounds of expert consultation were 90.0%and 94.7%.Two rounds′ expert authority coefficients were 0.743 and 0.720.And the Kendall harmony coefficient was 0.196~0.731. The differences mentioned above were statistically significant(all P<0.05).Through two rounds consultation, a performance evaluation system for the clinical medicine advantageous disciplines was constructed, including 8 primary indicators and 24 secondary indicators.The weight coefficients of the primary indicators were 0.126, 0.208, 0.091, 0.162, 0.178, 0.118, 0.068, 0.049, and the total weight coefficients of each indicator were calculated, which showed good logical reliability. Conclusions:The performance evaluation system for the clinical medicine advantageous disciplines has strong scientific validity.It can provide evaluation tools for promoting the rational allocation and efficient utilization of hospital resources.

This paper reviews the published articles of recent years on the application of deep learning methods in automatic localization of acupoint, and summarizes it from 3 key links, i.e. the dataset construction, the neural network model design, and the accuracy evaluation of acupoint localization. The significant progress has been obtained in the field of deep learning for acupoint localization, but the scale of acupoint detection needs to be expanded and the precision, the generalization ability, and the real-time performance of the model be advanced. The future research should focus on the support of standardized datasets, and the integration of 3D modeling and multimodal data fusion, so as to increase the accuracy and strengthen the personalization of acupoint localization.
Deep Learning ; Acupuncture Points ; Humans ; Neural Networks, Computer

Objective To explore the rehabilitative effects of flash cupping combined with respiratory training in patients with occupational pneumoconiosis (hereinafter referred to as "pneumoconiosis"). Methods A total of 94 patients with pneumoconiosis were selected as the study subjects by the convenient sampling method. Participants were divided into treatment group and control group based on pneumoconiosis stage using the stratified block randomization method, with 47 cases in each group. The patients in the control group received routine symptomatic treatment, and the patients in the treatment group received flash cupping therapy combined with respiratory training in addition to the routine treatment for six weeks. Diaphragmatic displacement (DD), 6-minutes walking distance (6MWD), metabolic equivalents of task (MET), predicted percentage of forced vital capacity (FVC%), predicted percentage of forced expiratory volume in one second (FEV₁%), Chronic Obstructive Pulmonary Disease Assessment Test (CAT) score, and the modified British Medical Research Council Respiratory Questionnaire (mMRC) were assessed before treatment, after six weeks of treatment, and three months after completion of treatment. Results Before treatment, no significant differences were observed in patients between the two groups in DD, 6MWD, MET, FVC%, FEV₁%, CAT score, or mMRC grade (all P>0.05). DD, 6MWD, and MET of patients in the treatment group were higher than those before treatment in the same group and those of the control group at the corresponding time points after six weeks of treatment (all P<0.05). In addition, the CAT score of patients in the treatment group was lower than that before treatment (P<0.05). At three months after treatment, 6MWD and MET of patients in the treatment group were higher than those before treatment and those of the control group at the same time points (all P<0.05). There were no significant differences in FVC%, FEV₁% and mMRC grade of patients between the two groups (all P>0.05). Conclusion Flash cupping combined with respiratory training can improve the diaphragmatic function, exercise endurance and quality of life of patients with pneumoconiosis, and has improved exercise endurance, which can be used as a useful supplementary treatment in the pulmonary rehabilitation of pneumoconiosis.

Objective:To explore the clinical symptoms, imaging characteristics, cerebrospinal fluid (CSF) features, as well as the treatment and prognosis of autoimmune glial fibrillary acidic protein (GFAP) astrocytopathy.Methods:Sixty-one patients with anti-GFAP astrocyte antibody (GFAP-IgG) single-positive autoimmune encephalitis who were treated at the Third Affiliated Hospital, Sun Yat-sen University between January 2017 and September 2023 were retrospectively collected. The demographic characteristics (age at onset, sex), clinical symptoms (core symptoms, neurological deficits, psychiatric behavioral abnormalities, and autonomic dysfunction), imaging features [brain/spinal cord/optic nerve magnetic resonance imaging (MRI) lesion distribution and enhancement patterns], and CSF parameters were analyzed. Acute-phase treatments, including methylprednisolone pulse therapy, intravenous immunoglobulin (IVIG), etc, along with the follow-up outcomes [modified Rankin Scale (mRS) score] were recorded.Results:The onset age was 40 (30, 55) years, and 68.9% (42/61) of the patients were male. The most common clinical manifestations were fever (65.6%, 40/61), headache (60.7%, 37/61), and urinary/defecatory abnormalities (45.9%, 28/61). Brain MRI revealed lesions predominantly in the cerebral cortex and subcortical white matter (57.4%, 35/61), periventricular white matter (50.8%, 31/61), and basal ganglia (36.1%, 22/61). Periventricular linear-radiating enhancement was the predominant MRI enhancement pattern (55.7%, 34/61). Spinal MRI showed lesions mainly in the cervical (42.6%, 26/61) and thoracic spinal cord (32.8%, 30/61), with leptomeningeal enhancement (31.1%, 19/61) and scattered punctate/patchy enhancements (21.3%, 13/61). Optic neuropathy was observed in 6 cases (9.8%). CSF analysis demonstrated a pressure of 180 (133, 240) mmH 2O (1 mmH 2O=0.009 8 kPa), white blood cell count of 29 (4, 156)×10?/L, and protein level of 0.72 (0.40, 1.44) g/L. Nineteen patients (31.1%) experienced rapid progression of meningoencephalitis or myelitis within 3 days of admission. All patients received methylprednisolone pulse therapy, with 47.5% (29/61) additionally treated with IVIG. At a follow-up of 12 (3, 28) months, 12 cases (19.7%) relapsed, and 75.4% (46/61) had favorable outcomes (mRS score 0-2). Poor prognosis (mRS score>2) was observed in 4 cases, including 3 with cervical spinal cord involvement and status epilepticus, 1 elderly patient with lung cancer. Conclusions:GFAP astrocytopathy predominantly affects young adults, with a male predominance. Spinal cord involvement is common, manifesting as myelitis and myelopathy. Rapid progression of meningoencephalitis or myelitis may occur early in the disease course. Periventricular linear-radiating enhancement on brain MRI is a key diagnostic clue. Leukocyte and protein levels in the cerebrospinal fluid are generally mildly to moderately elevated. Most patients respond well to corticosteroids and immunotherapy, with favorable outcomes. However, advanced age and cervical spinal cord involvement are associated with poor prognosis.

Background and aims:Metabolic dysfunction-associated fatty liver disease(MAFLD)is a common chronic condition that can lead to cancer due to its complex pathogenesis.Therapeutic agents targeting AMP-activated protein kinase(AMPK)activation have been suggested as potential treatments for metabolic disorders such as metabolic dysfunction-associated steatohepatitis(MASH).Rhizoma Atractylodis Mac-rocephalae(RAM)has been clinically used to treat obesity-related health problems,but its therapeutic effects on MAFLD and the underlying mechanism remain unclear.Therefore,this study was conducted to evaluate the function and underlying mechanism of RAM in the treatment of MAFLD.Methods:The effect of RAM decoction on MAFLD was evaluated using a high-fat diet(HFD)-induced MAFLD mouse model.In vitro studies were conducted using a palmitic acid/oleic acid-induced lipid accumulation model in the alpha mouse liver 12 cells and RAM-containing serum.The underlying mechanisms were elucidated through a combination of network pharmacology analysis,immunohis-tochemistry,western blotting,and polymerase chain reaction analysis.Results:Administration of RAM decoction significantly reduced body weight gain in MAFLD mice without changing food intake.The weights of the liver and inguinal adipose tissues were also reduced after RAM treatment.Additionally,RAM administration decreased serum levels of alanine aminotrans-ferase,aspartate transaminase,total cholesterol,triglyceride,low-density lipoprotein cholesterol,and glucose,while reducing lipid droplet accumulation in the liver tissues of MAFLD mice.The underlying mechanisms included the activation of the phosphorylation of AMPK and acetyl-CoA carboxylase(ACC),and inhibition of the expression of sterol regulatory element binding protein 1(SREBP1).However,RAM did not alter the protein expression levels of peroxisome proliferator-activated receptor α and carnitine palmitoyltransferase-1α.Furthermore,the RAM-induced upregulation of phosphorylated AMPK,phos-phorylated ACC,and SREBP1 expression,as well as the downregulation of fatty acid synthase expression,were reversed by using an AMPK inhibitor.Conclusions:Through a combination of network pharmacology and experimental validation,we demonstrated that RAM may exert therapeutic effects on MAFLD by inhibiting lipid synthesis and activating phosphorylated AMPK pathways.

OBJECTIVES: Intracranial aneurysm (IA) has an insidious onset, and once ruptured, it carries high rates of mortality and disability. Cardiometabolic factors may be associated with the formation and rupture of IA. This study aims to summarize the application of Mendelian randomization (MR) methods in research on cardiometabolic factors and IA, providing insights for further elucidation of IA etiology and pathogenesis. METHODS: Literature about MR-based IA studies published up to February 21, 2024, was retrieved from PubMed, Embase, Web of Science, CNKI, and Wanfang. Two researchers independently performed literature screening, data extraction, and quality assessment. A narrative synthesis approach was used to conduct a qualitative systematic review of the included studies. RESULTS: A total of 11 MR-based studies on IA published between 2017 to 2024 were included, of which 4 were rated as high quality. These studies investigated the associations between blood pressure, blood lipids, blood glucose, obesity-related indicators, and inflammatory cytokines with IA and its subtypes, though issues of duplication were noted. Four MR studies based on the same European population but using different instrumental variable selection criteria, as well as another MR study in a different European cohort, consistently identified blood pressure as a risk factor for IA and its subtypes. Findings for blood lipids, blood glucose, obesity-related indicators, and inflammatory cytokines were inconsistent across MR studies. CONCLUSIONS Blood pressure appears to increase the risk of IA and its subtypes. Associations between other cardiometabolic factors and IA/subtypes require further in-depth investigation. Given the inherent limitations of MR studies, causal inferences should be made cautiously in combination with other lines of evidence.
Humans ; Mendelian Randomization Analysis ; Intracranial Aneurysm/etiology* ; Risk Factors ; Blood Pressure ; Blood Glucose ; Obesity/complications* ; Cardiometabolic Risk Factors ; Lipids/blood*

[Objective]To investigate the expression of scaffold protein PDLIM5 in multiple sclerosis(MS)patients and the mouse microglial cell line BV2,and to explore its effects on the phagocytosis of microglial cells.[Methods]Peripheral blood samples were collected from 24 MS patients and 6 healthy volunteers as controls.The expression levels of PDLIM5 were detected by real-time quantitative PCR.A neuroinflammation cell model was established by treating the mouse microglial cell line BV2 with lipopolysaccharide(LPS,1 μg/mL).The expression levels of PDLIM5 were measured by Western Blot.The effect of PDLIM5 expression on phagocytosis was analyzed by transfecting BV2 cells with PDLIM5 shRNA plasmids or PDLIM5 overexpression plasmids.[Results]Real-time quantitative PCR results showed that compared with the healthy control group,the expression level of PDLIM5 from the MS patients was significantly increased in monocytes[2.78(0.70-6.86)vs.0.54(0.39-1.51),P=0.036]and lymphocytes[1.62(0.90-2.26)vs.0.11(0.05-0.21),P<0.001].Western Blot results indicated that PDLIM5 expression was significantly upregulated in BV2 cells following LPS stimulation(P<0.05).Plasmid transfection experiments demonstrated that knockdown of PDLIM5 inhibited the phagocytic capacity of BV2 cells as measured by trypan blue uptake(P<0.05),while overexpression of PDLIM5 enhanced the phagocytic ability of BV2 cells(P<0.001).[Conclusion]Under neuroinflammatory conditions,PDLIM5 expression is elevated,and this upregulation promotes the phagocytosis of microglial cell.

Objective:The level of discipline construction is an important indicator of a hospital′s comprehensive strength and core competitiveness.Establishing a scientific, reasonable, and effective performance evaluation system for the clinical medicine advantageous disciplines is of particular significance for university affiliated hospitals to strengthen discipline construction, improve governance systems, and promote high-quality development of hospitals.Methods:The Delphi method was used to determine the reliability of the indicator system by measuring the positivity coefficient, authority level, coefficient of variation, and coordination coefficient.Using Analytic Hierarchy Process, judgment matrix was established to determine the corresponding weights of elements, and calculate the total weight coefficients of each indicator, as well the consistency of the judgment matrix was checked.Results:The Cronbach′s coefficient of the questionnaire was 0.945, indicating high reliability.The effective recovery rates of the two rounds of expert consultation were 90.0%and 94.7%.Two rounds′ expert authority coefficients were 0.743 and 0.720.And the Kendall harmony coefficient was 0.196~0.731. The differences mentioned above were statistically significant(all P<0.05).Through two rounds consultation, a performance evaluation system for the clinical medicine advantageous disciplines was constructed, including 8 primary indicators and 24 secondary indicators.The weight coefficients of the primary indicators were 0.126, 0.208, 0.091, 0.162, 0.178, 0.118, 0.068, 0.049, and the total weight coefficients of each indicator were calculated, which showed good logical reliability. Conclusions:The performance evaluation system for the clinical medicine advantageous disciplines has strong scientific validity.It can provide evaluation tools for promoting the rational allocation and efficient utilization of hospital resources.

Objective:To explore the clinical symptoms, imaging characteristics, cerebrospinal fluid (CSF) features, as well as the treatment and prognosis of autoimmune glial fibrillary acidic protein (GFAP) astrocytopathy.Methods:Sixty-one patients with anti-GFAP astrocyte antibody (GFAP-IgG) single-positive autoimmune encephalitis who were treated at the Third Affiliated Hospital, Sun Yat-sen University between January 2017 and September 2023 were retrospectively collected. The demographic characteristics (age at onset, sex), clinical symptoms (core symptoms, neurological deficits, psychiatric behavioral abnormalities, and autonomic dysfunction), imaging features [brain/spinal cord/optic nerve magnetic resonance imaging (MRI) lesion distribution and enhancement patterns], and CSF parameters were analyzed. Acute-phase treatments, including methylprednisolone pulse therapy, intravenous immunoglobulin (IVIG), etc, along with the follow-up outcomes [modified Rankin Scale (mRS) score] were recorded.Results:The onset age was 40 (30, 55) years, and 68.9% (42/61) of the patients were male. The most common clinical manifestations were fever (65.6%, 40/61), headache (60.7%, 37/61), and urinary/defecatory abnormalities (45.9%, 28/61). Brain MRI revealed lesions predominantly in the cerebral cortex and subcortical white matter (57.4%, 35/61), periventricular white matter (50.8%, 31/61), and basal ganglia (36.1%, 22/61). Periventricular linear-radiating enhancement was the predominant MRI enhancement pattern (55.7%, 34/61). Spinal MRI showed lesions mainly in the cervical (42.6%, 26/61) and thoracic spinal cord (32.8%, 30/61), with leptomeningeal enhancement (31.1%, 19/61) and scattered punctate/patchy enhancements (21.3%, 13/61). Optic neuropathy was observed in 6 cases (9.8%). CSF analysis demonstrated a pressure of 180 (133, 240) mmH 2O (1 mmH 2O=0.009 8 kPa), white blood cell count of 29 (4, 156)×10?/L, and protein level of 0.72 (0.40, 1.44) g/L. Nineteen patients (31.1%) experienced rapid progression of meningoencephalitis or myelitis within 3 days of admission. All patients received methylprednisolone pulse therapy, with 47.5% (29/61) additionally treated with IVIG. At a follow-up of 12 (3, 28) months, 12 cases (19.7%) relapsed, and 75.4% (46/61) had favorable outcomes (mRS score 0-2). Poor prognosis (mRS score>2) was observed in 4 cases, including 3 with cervical spinal cord involvement and status epilepticus, 1 elderly patient with lung cancer. Conclusions:GFAP astrocytopathy predominantly affects young adults, with a male predominance. Spinal cord involvement is common, manifesting as myelitis and myelopathy. Rapid progression of meningoencephalitis or myelitis may occur early in the disease course. Periventricular linear-radiating enhancement on brain MRI is a key diagnostic clue. Leukocyte and protein levels in the cerebrospinal fluid are generally mildly to moderately elevated. Most patients respond well to corticosteroids and immunotherapy, with favorable outcomes. However, advanced age and cervical spinal cord involvement are associated with poor prognosis.

Objective To investigate the impact of positive antinuclear antibody(ANA)and subsequent interven-tion therapy on the assisted reproductive technology outcomes among the patients experiencing recurrent implanta-tion failure(RIF).Methods A retrospective study was conducted on 344 RIF patients.Based on ANA test re-sults,the patients were divided into ANA-positive group(294 cases)and negative control group(50 cases).The ANA-positive group was further divided into a low titer group(214 cases)and a high titer group(80 cases).Com-parative statistical analyses such as the Wilcoxon rank-sum test,Mann-Whitney U test,Kruskal-Wallis test and chi-square test,etc.were employed to evaluate differences in general clinical data,embryo-related parameters,and pregnancy outcomes between the positive and negative groups.The impact of ANA on the assisted reproductive out-comes of patients with recurrent implantation failure was analyzed,and the outcomes of ANA-positive patients after intervention therapy were also analyzed.Results Notably,the clinical pregnancy rates of patients in the ANA-pos-itive low titer group and high titer group were significantly lower than those in the negative control group(P＜0.001).Similarly,the rates of fertilization and cleavage of oocytes in ANA-positive patients were also significantly lower than those in the negative control group(P＜0.05).For patients who did not achieve pregnancy after embryo transfer due to ANA positivity,immunomodulatory therapy significantly improved both the clinical pregnancy rate and cumulative clinical pregnancy rate(P＜0.05).Conclusion Compared with the negative control group,the clinical pregnancy rates decrease in both ANA-positive low titer subgroup and high titer subgroup.However,clini-cal intervention therapy enhances the single-cycle clinical pregnancy and cumulative pregnancy rates among ANA-positive patients,indicating that ANA positivity is an important factor in RIF.Immunomodulatory therapy is an ef-fective measure to improve recurrent implantation failure among ANA-positive patients.