Objective To analyze the clinical characteristics of co-infection of Talaromyces marneffei(TM)and non-tuberculous Mycobacterium(NTM)in human immunodeficiency virus(HIV)-negative patients.Methods Clinical data of 8 HIV-negative patients with co-infection of TM and NTM in a hospital from 2019 to 2022 were co-llected.Clinical manifestations,auxiliary examination,treatment and prognosis were retrospectively analyzed.Results Among the 8 patients,5 were females and 3 were males,with an average age of(52.25±12.31)years old.All patients presented TM and NTM disseminated infection.The major involved organs were lung(100％),lymph nodes(87.5％),and skin(75.0％).Clinical symptoms mainly included cough and expectoration(87.5％),fatigue(62.5％),joint and lumbosacral pains(62.5％),fever(50.0％),as well as skin and soft tissue abscess(50.0％),etc.Anti-interferon-γ(INF-γ)autoantibodies were detected in 4 patients and the results were positive.All 8 patients(100％)had pulmonary lesions,with chest CT mainly showing spots,patches,and striped shadows in both lungs.Among them,7 cases(87.5％)had increased and enlarged mediastinal lymph nodes,4 cases(50.0％)had pleural thickening and pleural effusion,2 cases each(25.0％for each)were accompanied by pulmonary mass shadows,bronchial stenosis,as well as increased and enlarged hilar lymph nodes.One case each(12.5％for each)had pulmonary cavity formation,bronchiectasis,and pericardial effusion.Conclusion The co-infection of TM and NTM in non-HIV patients presents disseminated infection,with multiple clinical symptoms.Chest imaging shows a wide variety of pulmonary lesions.It is prone to miss diagnosis in clinic,and the effect is not ideal after treatment for single pathogen infection.

To investigate the clinical features and peripheral blood immune cell subsets ofelderly (≥60 years old) onset rheumatoid arthritis (EORA) patients.

Abstract In recent years, the prevalence of overweight and obesity among children and adolescents has risen rapidly, posing a serious threat to their physical and mental health. To provide scientific, systematic, and standardized weight management guidance for overweight and obese children and adolescents, the study focuses on the core concept of healthy lifestyle intervention, integrates multidisciplinary expert opinions and research findings,and proposes a comprehensive multidisciplinary intervention framework covering scientific exercise intervention, precise nutrition and diet, optimized sleep management, and standardized psychological support. It calls for the establishment of a multi agent collaborative management mechanism led by the government, implemented by families, fostered by schools, initiated by individuals, optimized by communities, reinforced by healthcare, and coordinated by multiple stakeholders. Emphasizing a child and adolescent centered approach, the consensus advocates for comprehensive, multi level, and personalized guidance strategies to promote the internalization and maintenance of a healthy lifestyle. It serves as a reference and provides recommendations for the effective prevention and control of overweight and obesity, and enhancing the health level of children and adolescents.

Objective:Primary sclerosing cholangitis (PSC) is a rare autoimmune disease. This study aims to describe the baseline characteristics and clinical outcomes of Chinese PSC patients and explore risk factors associated with prognosis, addressing the lack of long-term prognostic analysis in China.Methods:Clinical data of PSC patients were retrospectively collected from May 2009 to June 2023 in Beijing Friendship Hospital Affiliated to Capital Medical University, and patient follow-up was conducted through outpatient visits, telephone calls, and medical record reviews. The Cox proportional hazards model and the Kaplan-Meier method were employed to identify risk factors and estimate transplant-free survival.Results:A total of 65 PSC patients were enrolled, with male patients accounting for 50.8% and an average age of onset of 44 years. The disease types primarily included large duct PSC (57.9%) and whole duct PSC (22.8%). Most patients (78.5%) sought medical attention due to symptoms, with common clinical manifestations including jaundice (32.3%), fatigue (23.1%), abdominal discomfort (21.5%), pruritus (16.9%), and fever (10.8%). A total of 19 patients (29.2%) had concomitant ulcerative colitis. Compared to large duct PSC or whole duct PSC, small duct PSC showed a lower proportion of concomitant ulcerative colitis ( P<0.001) and milder baseline disease severity. After a median follow-up of 29 months (interquartile range: 11,53), 19 patients experienced liver transplantations and/or liver disease-related deaths. The overall 2-year and 5-year transplant-free survival rates for PSC patients were 76.0% and 59.5%, respectively. Elevated bile acid levels were identified as an independent risk factor for poor outcomes in PSC patients. Conclusion:The study population of Chinese PSC patients predominantly consisted of middle-aged males, characterized by a low ratio of asymptomatic cases, a low incidence of associated inflammatory bowel disease, and a low rate of transplant-free survival. Elevated bile acid level was identified as an independent risk factor for poor outcomes in PSC patients.

Objective To analyze the clinical characteristics of co-infection of Talaromyces marneffei(TM)and non-tuberculous Mycobacterium(NTM)in human immunodeficiency virus(HIV)-negative patients.Methods Clinical data of 8 HIV-negative patients with co-infection of TM and NTM in a hospital from 2019 to 2022 were co-llected.Clinical manifestations,auxiliary examination,treatment and prognosis were retrospectively analyzed.Results Among the 8 patients,5 were females and 3 were males,with an average age of(52.25±12.31)years old.All patients presented TM and NTM disseminated infection.The major involved organs were lung(100％),lymph nodes(87.5％),and skin(75.0％).Clinical symptoms mainly included cough and expectoration(87.5％),fatigue(62.5％),joint and lumbosacral pains(62.5％),fever(50.0％),as well as skin and soft tissue abscess(50.0％),etc.Anti-interferon-γ(INF-γ)autoantibodies were detected in 4 patients and the results were positive.All 8 patients(100％)had pulmonary lesions,with chest CT mainly showing spots,patches,and striped shadows in both lungs.Among them,7 cases(87.5％)had increased and enlarged mediastinal lymph nodes,4 cases(50.0％)had pleural thickening and pleural effusion,2 cases each(25.0％for each)were accompanied by pulmonary mass shadows,bronchial stenosis,as well as increased and enlarged hilar lymph nodes.One case each(12.5％for each)had pulmonary cavity formation,bronchiectasis,and pericardial effusion.Conclusion The co-infection of TM and NTM in non-HIV patients presents disseminated infection,with multiple clinical symptoms.Chest imaging shows a wide variety of pulmonary lesions.It is prone to miss diagnosis in clinic,and the effect is not ideal after treatment for single pathogen infection.

Objective:Primary sclerosing cholangitis (PSC) is a rare autoimmune disease. This study aims to describe the baseline characteristics and clinical outcomes of Chinese PSC patients and explore risk factors associated with prognosis, addressing the lack of long-term prognostic analysis in China.Methods:Clinical data of PSC patients were retrospectively collected from May 2009 to June 2023 in Beijing Friendship Hospital Affiliated to Capital Medical University, and patient follow-up was conducted through outpatient visits, telephone calls, and medical record reviews. The Cox proportional hazards model and the Kaplan-Meier method were employed to identify risk factors and estimate transplant-free survival.Results:A total of 65 PSC patients were enrolled, with male patients accounting for 50.8% and an average age of onset of 44 years. The disease types primarily included large duct PSC (57.9%) and whole duct PSC (22.8%). Most patients (78.5%) sought medical attention due to symptoms, with common clinical manifestations including jaundice (32.3%), fatigue (23.1%), abdominal discomfort (21.5%), pruritus (16.9%), and fever (10.8%). A total of 19 patients (29.2%) had concomitant ulcerative colitis. Compared to large duct PSC or whole duct PSC, small duct PSC showed a lower proportion of concomitant ulcerative colitis ( P<0.001) and milder baseline disease severity. After a median follow-up of 29 months (interquartile range: 11,53), 19 patients experienced liver transplantations and/or liver disease-related deaths. The overall 2-year and 5-year transplant-free survival rates for PSC patients were 76.0% and 59.5%, respectively. Elevated bile acid levels were identified as an independent risk factor for poor outcomes in PSC patients. Conclusion:The study population of Chinese PSC patients predominantly consisted of middle-aged males, characterized by a low ratio of asymptomatic cases, a low incidence of associated inflammatory bowel disease, and a low rate of transplant-free survival. Elevated bile acid level was identified as an independent risk factor for poor outcomes in PSC patients.

Objective To compare the different intervention effect of aerobic exercise or complex poly-saccharide supplement on gut microbiota(GM),GM-related metabolic pathway genes,as well as fat and weight losing of obese rats induced by high-fat diet. Methods Thirty-two male Sprague-Dawley rats were randomly divided into a control group,an obesity control(OC) group,an aerobic exercise (AE) group and a complex polysaccharide intervention(CPI) group,each of 8. The AE group was giv-en moderate intensity treadmill aerobic training for 6 weeks,while the CPI group underwent plant poly-saccharide gavage for the same period of time. Morphological indicators were measured and recorded,serum regulators of lipid metabolism were collected,and feces were collected for metagenomic sequenc-ing and analysis. Results(1) Before the intervention,the body weight of group OC was significantly higher than the control group(P<0.01). However,after 6-week aerobic exercise,the body weight and Lee's index of group OC reduced significantly(P<0.05). (2) The concentrations of peroxisome prolifera-tor-activated receptor γ(PPAR-γ) and leptin(LEP) in serum of the OC group were significantly high-er than the control group(P<0.001),but that of lipoprotein lipase(LPL) was significantly lower than the control group(P<0.001). The serum concentrations of PPAR-γ in group AE were significantly low-er than group OC(P<0.01),while those of PPAR-γ and LEP in group CPI were significantly lower than group OC(P<0.001). (3) The abundance of Akkermansia mucinphila,Alistipes finegoldii,Bacteroides ovatus and Gram-negative bacterium cL10-2b-4 in group OC was significantly lower than the control group(P<0.05),with that of Prevotella copri in group AE significantly higher than group OC and that of Helicobacter rodentium significantly lower than the latter(P<0.05). Moreover,the abundance of Bifido-bacterium animalis in group CPI was significantly higher than group OC,while that of Alistipes shahii was significantly lower than the latter(P<0.05). (4) Compared with the control group,the obese group was significantly enriched in Vibrio cholerae pathogenic cycle,Staphylococcus aureus infection and vari-ous types of N-glycan biosynthesis related genes. Moreover,the abundance of salmonella infection and N-glycan biosynthesis-related genes in group AE was significantly lower than group OC(P<0.05),and that of Vibrio cholerae disease-cycle related genes in group CPI was significantly lower than group OC (P<0.05). Conclusion The imbalance in the gut microbiota structure,and the abnormal expression of related metabolic pathway genes both play important roles in the phenotype changes of high-fat diet in-duced rats,which can be effectively relieved by aerobic exercise and complex polysaccharide gavage. However,there are obvious differences in the effects and possible mechanisms between the above two intervention methods.

Objective To investigate the clinical value of peripheral eosinophil count(PEC)in predicting the outcome of diabetic nephropathy(DN).Methods A retrospective cohort trial was conducted on 220 DN patients identified by renal biopsy in Department of Nephrology of Second Affiliated Hospital from Army Medical University from March 2021 to March 2023.Clinical data,results of routine blood test and renal function were collected.X-tile bioinformatics software version 3.6.1 was used to determine the optimal cut-off value of PEC for predicting survival.Cox proportional hazards model and Kaplan-Meier survival analysis were applied to analyze the prognosis.Results The level of PEC in DN patients was positively correlated with the levels of serum creatinine(Scr)(r=0.245),blood urea nitrogen(BUN)(r=0.237)and blood uric acid(UA)(r=0.252),and negatively with estimated glomerular filtration rate(eGFR)(r=-0.236).According to the optimal PEC cut-off value,DN patients were divided into high-level group(＞0.29×109/L,n=41)and low-level group(≤0.29 × 109/L,n=179).The levels of Scr(P＜0.001),BUN(P=0.001)and UA(P=0.005)were significantly higher,while the eGFR(P＜0.001)was obviously lower in the high-level group than the low-level group.Multivariate Cox regression analysis showed that the high level of PEC was associated with poor prognosis of DN(HR=2.20,95％CI:1.05～4.60,P=0.036).Kaplan-Meier survival analysis demonstrated that the incidence of end-stage renal disease(ESRD)was notably higher in the high-level group than the low-level group(P=0.024).Conclusion PEC level of DN patients is closely associated with the progression and prognosis of DN,and the count is a potential biomarker for predicting the prognosis of DN.

To investigate the clinical significance of platelet-neutrophil ratio in patients with anti-neutrophil cytoplasmic antibody-associated vasculitis(AAV),a total of 128 patients were recruited and retrospectively analyzed in our department from March 2015 to July 2023.Spearman correlation analysis indicated that there was negative correlation between the level of PNR and Birmingham vasculitis activity score(BVAS)in AAV patients(r=-0.268,P=0.002).According to the PNR optimal cutoff value(26.4)determinated by X-tile bioinformatics software version 3.6.1 for predicting the survival rate,AAV patients were divided into high level PNR(HPNR)group(≥26.4)(n=105)and low level PNR(LPNR)group(<26.4)(n=23).Kaplan-Meier survival analysis showed that the survival rate of HPNR group was significantly higher than that of LPNR group(P<0.001).The level of PNR was correlated with poor prognosis of kidney(OR=2.54,95%CI:1.1-5.88,P=0.029).In conclusion,the level of PNR is closely related to disease activity and prognosis of AAV,and it might be a potential biomarker for predicting the disease activity and predicting the prognosis.

Objective:To compare clinical characteristics,treatment patterns and physiological indicators in bipolar disorder(BD)patients with different age of onset.Methods:Totally 380 patients with DSM-5 BD were se-lected in this study.Psychiatrists diagnosed the patients using the Mini International Neuropsychiatric Interview.The clinical information questionnaire and the Global Assessment of Functioning scale were utilized to collected clinical characteristics,treatment status,and physiological indicators.The onset age of BD was divided into 21 and 35 years as cut-off points.Multivariate logistic regression and linear regression were used to analyze related factors.Results:Among the 380 patients with BD,199 cases were early-onset group(52.4％),121 cases were middle-onset group(31.8％),and 60 cases were late-onset group(15.8％).There were 26.6％of patients in the early-onset group in-itially diagnosed as depression,23.1％in the middle-onset group,and 11.7％in the late-onset group.Multivariate analysis revealed that compared to the early-onset group of BD,the middle-onset(OR=2.22)and late-onset(OR=4.99)groups had more risk to experience depressive episodes,and the late-onset group(OR=6.74)had 6.74 times of risk to suffer from bipolar Ⅱ disorder.Additionally,patients in the middle-onset(β=-1.52)and late-on-set(β=-4.29)groups had shorter durations of delayed treatment,and those in the middle-onset(β=-1.62)and late-onset(β=-3.14)groups had fewer hospitalizations.Uric acid levels were lower in both the middle-onset(β=-28.39)and late-onset(β=-31.47)groups,and total cholesterol level was lower in the middle-onset group(β=-0.23).Conclusion:Patients with BD in different age of onset show significant differences in clinical charac-teristics,treatment conditions and physiological indicators.