ObjectiveTo evaluate the comprehensive intervention effects of Huangqin Qingre Chubi Capsule （黄芩清热除痹胶囊， HQC） on self-perception of patients （SPP） and immune inflammation in patients with rheumatoid arthritis （RA）， and to explore its potential mechanisms. MethodsClinical data of 452 RA patients were retrospectively collected. Patients were divided into a control group （274 cases）， treated with conventional western medicine， and an observation group （178 cases）， treated with HQC for at least 2 weeks in addition to conventional western medicine. The treatment duration was 2 weeks for both groups. Propensity score matching （PSM） was performed at a ratio of 1∶1 to match patients between groups. SPP including the Chinese version of the short form-36 health survey （SF-36）， self-rating anxiety scale （SAS）， self-rating depression scale （SDS）， visual analog scale （VAS）， and Chinese patient-reported index for rheumatoid arthritis （CPRI-RA）， as well as immune inflammatory indicators， including erythrocyte sedimentation rate （ESR）， high-sensitivity C-reactive protein （hs-CRP）， rheumatoid factor （RF）， anti-cyclic citrullinated peptide antibody （anti-CCP）， interleukin-6 （IL-6）， immunoglobulin A （IgA）， immunoglobulin G （IgG）， immunoglobulin M （IgM）， complement C3， and complement C4， were collected before and after treatment. Spearman correlation analysis was used to assess the relationships between SPP and immune inflammatory indicators. Logistic regression， association rule analysis， and mediation analysis were performed to evaluate the effects and potential pathways of HQC on SPP and immune inflammatory indicators. Network pharmacology was applied to identify the active components and core targets of HQC in the treatment of RA， followed by molecular docking verification. In cell experiments， cells were divided into normal group， model group， 20% medicated serum group， and 80 nmol/L control group. Human synovial fibroblasts （FLS） were cultured with complete medium in the normal group， while human rheumatoid arthritis fibroblast-like synoviocytes （RA-FLS） were cultured in the model group. In the 20% medicated serum group， RA-FLS were cultured with medium containing 20% HQC-medicated serum， and in the 80 nmol/L control group， RA-FLS were cultured with complete medium containing 80 nmol/L methotrexate suspension. After 48 h of culture， cell viability was detected by cell counting kit-8 （CCK-8） assay. Levels of interleukin-1β （IL-1β）， interleukin-6 （IL-6）， interleukin-8 （IL-8）， and interleukin-10 （IL-10） in the cell supernatant were measured by enzyme-linked immunosorbent assay （ELISA）. Protein levels of matrix metalloproteinase 9 （MMP9）， transcription factor AP-1 subunit （JUN）， vascular endothelial growth factor A （VEGFA）， and C-X-C motif chemokine ligand 8 （CXCL8） were detected by Western Blot， and cell migration ability was evaluated using Transwell assay. ResultsAfter PSM， 178 cases were included in each group. After treatment， SF-36 scores increased， while scores of SAS， SDS， VAS and CPRI-RA， levels of ESR， hs-CRP， IL-6， complement C3， and complement C4 levels decreased in both groups； IgG and IgM levels were also reduced in the observation group （P＜0.05）. Physical functioning （correlation coefficient -0.19， P＜0.05） and social functioning （correlation coefficient -0.18， P＜0.05） of SF-36 were negatively correlated with hs-CRP， while VAS score was positively correlated with hs-CRP （correlation coefficient 0.19， P＜0.05）. HQC showed high associations with improvements in multiple indicators of SPP and immune inflammatory， and acted as a protective factor for the improvement of several SPP； hs-CRP and ESR played partial mediating roles in the improvement of SPP induced by HQC （P＜0.05）. Network pharmacology analysis identified baicalein， quercetin， α1-sitosterol， β-sitosterol， stigmasterol， baicalin， and crocetin as the core active components， and JUN， IL-6， VEGFA， MMP9， IL-1β， and CXCL8 as the core targets. Molecular docking results showed strong binding affinities of quercetin with VEGFA， JUN， MMP9， IL-6， and IL-1β， of baicalin with VEGFA and MMP9， and of wogonin with CXCL8. Cell experiments demonstrated that HQC and methotrexate inhibited RA-FLS viability and migration， reduced levels of IL-1β， IL-6， and IL-8， decreased protein levels of MMP9， JUN， VEGFA， and CXCL8， and increased IL-10 levels （P＜0.05）. ConclusionHQC can improve SPP in RA by regulating immune inflammatory responses. Its mechanism may be related to multi-pathway and multi-target inhibition of synovial cell inflammation and migration.

Objective:To explore the characteristics of social skills and problem behaviors of children and adolescents with autism spectrum disorder (ASD) and attention deficit hyperactivity disorder (ADHD), as well as the association with core symptoms.Methods:A total of 409 patients aged 5-18 years old with ASD or ADHD in the outpatient department of Nanjing Brain Hospital from 2023 to 2024, and 344 children and adolescents with typical development(TD) were recruited.All participants were matched in a ratio of 1∶1∶1 (ASD∶ADHD∶TD) according to gender and age, and 97 participants were included in each group for analysis.The Chinese version of the social skills improvement system rating scales(SSIS-RS-C) was used to evaluate social skills and problem behaviors, and autistic child behavior checklist(ABC), childhood autism rating scale(CARS), the Chinese version of the social communication questionnaire(SCQ) and the Chinese version of Swanson, Nolan, and Pelham, version Ⅳ scale-parent form(SNAP-Ⅳ) were used to evaluate the core symptoms of ASD and ADHD, respectively. SPSS 26.0 software was used to perform variance, Chi-square test, Spearman correlation analysis and multivariate Logistic regression analysis.Results:The social skills score of ASD group was lower than ADHD group ((61.53±24.26) vs (80.89±15.19), P<0.05), while the problem behavior score of ASD group was higher than ADHD group ((38.82±11.92) vs (34.00±12.45), P<0.05). In ASD group, the scores of ABC, CARS and SCQ were negatively correlated with the score of social skills ( r=-0.26--0.55, P<0.05). In ADHD group, the total score and each subscale of SNAP-Ⅳ were positively correlated with the score of problem behavior ( r=0.25-0.65, P<0.05). Multivariate Logistic regression analysis showed that empathy was a negative influencing factor of ASD ( B=-0.246, OR=0.782, P<0.05), and hyperactivity/inattention was a positive influencing factor of ASD ( B=0.589, OR=1.802, P<0.01), while only hyperactivity/inattention was a positive influencing factor of ADHD( B=0.779, OR=2.180, P<0.01). Conclusion:Children and adolescents with ASD and ADHD both have defects in social skills and problem behaviors, and these defects are associated with the core characteristics of their respective diseases.

Objective:To explore the protective effect of knock-down the expression of B lymphocyte induced maturation protein 1(Blimp1)gene on early liver injury in carbon tetrachloride(CCl4)-induced mouse model of liver fibrosis.Methods:C57BL/6 mice were intraderitoneal injected with 5％CCl4 olive oil solution to create mouse model of hepatic fibrosis.The expression of Blimp1 gene in the mice was re-duced by intraderitoneal injection of short hairpin RNA(shRNA)adeno-associated virus(AAV).The mice were randomly divided into 3 groups:blank test group(n=10),CCl4+AAV-shRNA-NC group(n=10)and CCl4+AAV-shRNA-Blimp1 group(n=10).After 27 days of preparation of the CCl4 mouse model,animal materials were carried out.Western blot and real-time PCR were used to detect the levels of Blimp1,α-smooth muscle actin(α-SMA),collagen type Ⅰ alpha 1(COL1A1),collagen typeⅢ alpha 1(COL3A1),and their mRNA expression levels of liver tissue in each group.The serum of each group was separated to measure aspartate transaminase(AST)and alanine transaminase(ALT)by automatic biochemical analyzer.The pathological changes of liver tissue and the degree of liver fibrosis in the mice were detected by pathological staining including hematoxylin-eosin staining,Masson,and Sirius red.Results:The expression levels of Blimp1 protein in the liver of CCl4+AAV-shRNA-NC group(2.036±0.244,t=3.690,P=0.002)were significantly increased than that of the blank test group.In the CCl4+AAV-shRNA-Blimp1 group,the expression of Blimp1 protein decreased to the basal level(0.783±0.249,t=6.223,P=0.003).Compared with the serum levels of ALT[(1 957.8±633.6)U/L]and AST[(1 808.8±260.1)U/L]in the CCl4+AAV-shRNA-NC group,the serum levels of ALT[(894.0±360.1)U/L,t=3.998,P=0.003]and AST[(820.0±100.6)U/L,t=6.141,P=0.004]in the CCl4+AAV-shRNA-Blimp1 group were significantly decreased.The pathological re-sults of the CCl4+AAV-shRNA-Blimp1 group showed that compared with the CCl4+AAV-shRNA-NC group,the infiltration of inflammatory cells in the liver tissue was reduced and the degree of fibrosis was alleviated.The level of α-SMA(0.676±0.064,t=7.930,P=0.001),COL1A1(1.426±0.143,t=6.364,P=0.003)and COL3A1(1.124±0.198,t=3.440,P=0.026)of liver in the CCl4+AAV-shRNA-Blimp1 group were significantly decreased than that of CCl4+AAV-shRNA-NC group,and the mRNA expression levels were altered as well as their protein levels.Conclusion:Blimp1 plays an important role in CCl4-induced liver fibrosis in mice,and knock-down the expression of Blimp1 gene is beneficial to protect early liver injury in mice.

Objective:To summarize the clinical phenotypes, genotypes, and treatment outcomes of NPRL2-related epilepsy. Methods:This was a case summary.Clinical data of patients with NRPL2 variants admitted to the Department of Pediatrics, Peking University People′s Hospital between October 1, 2013 and October 31, 2023 were retrospectively analyzed.Previous reports of patients with the same disease were reviewed. Results:Six cases of NPRL2-related epilepsy were collected, and 37 cases were reported in the previous literatures.The age of onset ranged from 3 days to 18 years with the median age of 24 months.There were 15 patients with onset in infancy.Among the 41 patients diagnosed with epilepsy, 73.1% (30/41) had focal seizures, 34.1% (14/41) had frontal lobe epilepsy, and 17.1% (7/41) had epileptic spasms.Among the patients with known cranial imaging, 58.6% (17/29) had cortical malformations. NPRL2 variants involved 11 nonsense mutations, 10 splice site mutations, 7 frameshift mutations, 1 large fragment deletion, and 14 missense mutations; among them, 39 mutations were pathogenic or likely pathogenic, while the rest 4 mutations had unclear pathogenicity.Among the 27 patients with known outcomes, 11 (40.7%) had no seizures after administration of 1 or 2 types of drugs, and 16 (59.2%) had drug-resistant epilepsy.Among the 16 patients, 1 had no seizures after treatment with 3 types of anti seizure medications, and 7 had no seizures after surgery.Most patients had varying degrees of delay in intellectual and motor development. Conclusions:Patients with NPRL2 variants usually present with frequent focal seizures and epileptic spasms, and the age of onset varies greatly.About half of the patients have drug-resistant epilepsy, half of whom have cortical malformations.For those with drug-resistant epilepsy and abnormal cranial imaging, surgery may be considered.

Objective:To summarize the phenotype and genotype of leukoencephalopathy with calcifications and cysts(LCC).Methods:A case summary.Clinical, imaging, and genetic data of 2 patients with early-onset LCC admitted to the Department of Pediatrics, Peking University People′s Hospital between December 2023 and August 2024 were retrospectively summarized.A review of the literature was also conducted.Results:Case 1: a 19-month-old female infant presented with febrile seizures in infancy and mild developmental delay.Trio whole-exome sequencing (trio-WES) identified compound heterozygous pathogenic variants in the SNORD118 gene: n.92C>T (paternally inherited) and n. 72A>G (maternally inherited). Case 2: an 11-year-and-4-month-old girl had non-specific encephalopathy in the neonatal period, developmental delay with regression, and seizures since early childhood.Trio-WES revealed compound heterozygous pathogenic variants in SNORD118: n.3C>T (paternally inherited) and n. 57G>C (maternally inherited). Both cases showed typical imaging findings of leukoencephalopathy, intracranial calcifications, and cysts.Case 2 has been treated with Bevacizumab for 3 months and remains under follow-up.Combining this 2 cases with previously reported genetically confirmed cases, a total of 97 LCC patients with identified SNORD118 variants were analyzed.The median age of onset was 5 years.Seventy-one cases had childhood onset, including 31 cases with onset at ≤1 year.The inaugural symptoms were: seizures in 40 patients (41.2%), motor disorders in 25 patients (25.8%), developmental delay or cognitive impairment in 19 patients (19.6%) and headaches or increased intracranial pressure in 13 patients (13.4%). Neurological dysfunctions progress during the course.All patients had typical leukoencephalopathy, intracranial calcifications and cysts, with varied imaging progress.A total of 61 variants of SNORD118 were reported and most were compound heterozygous variants.Treatment is primarily symptomatic.Three out of the 4 patients treated with Bevacizumab showed improvement. Conclusions:LCC is a rare autosomal recessive inherited cerebral microangiopathy, characterized by progressive neurological dysfunction and radiological triad of diffuse and asymmetric leukoencephalopathy, intracranial calcifications and cysts.Patients with pathogenic SNORD118 variants should definitely be diagnosed.Symptomatic treatment is the mainstay therapy and Bevacizumab may slow down the progression.

OBJECTIVE: To investigate the predictive role of the modified Endothelial Activation and Stress Index (mEASIX) in the efficacy of chimeric antigen receptor T-cell (CAR-T) therapy and cytokine release syndrome (CRS). METHODS: The clinical data of 70 relapsed and refractory (R/R) B-cell tumor patients who were treated with CAR-T therapy from September 1, 2018 to February 28, 2023 in the Department of Hematology, Affiliated Hospital of Xuzhou Medical University, were retrospectively analyzed. The value of log-2 mEASIX before conditioning (-7 d) was calculated, and the patients were divided into a low-mEASIX group (42 patients) and a high-mEASIX group (28 patients) based on the cut-off value of 5.443 determined by the receiver operating characteristic (ROC) curve. Eventually, the predictive role of mEASIX before conditioning on the efficacy of CAR-T cell therapy and CRS was analyzed. RESULTS: The high-mEASIX group exhibited significantly worse median overall survival (OS) and median progression-free survival (PFS) in comparison to the low mEASIX group (OS: 3.2 months vs not reached, P < 0.01; PFS: 1.3 months vs 6.0 months, P =0.009). The incidence of grade ≥2 CRS in the high-mEASIX group was substantially higher than that in the low-mEASIX group (57.1% vs 19.0%, P =0.007). The degree of remission after CAR-T therapy (P =0.001), whether CRS occurs or not (P =0.041), the lactate dehydrogenase (LDH) level before conditioning (P =0.046), and the mEASIX score before conditioning (P =0.047) were independent influencing factors for the OS of patients receiving CAR-T cell therapy. CONCLUSION The mEASIX score before conditioning can predict OS and the incidence of grade ≥2 CRS in patients with relapsed and refractory B-cell tumors who receive CAR-T cell therapy.
Cytokine Release Syndrome/therapy* ; Immunotherapy, Adoptive/methods* ; Humans ; Lymphoma, B-Cell/therapy* ; Retrospective Studies ; Hematology ; China ; Receptors, Chimeric Antigen/blood* ; Predictive Value of Tests

Gut microbial communities are likely remodeled in tandem with accumulated physiological decline during aging, yet there is limited understanding of gut microbiome variation in advanced age. Here, we performed a metagenomics-based enterotype analysis in a geographically homogeneous cohort of 367 enrolled Chinese individuals between the ages of 60 and 94 years, with the goal of characterizing the gut microbiome of elderly individuals and identifying factors linked to enterotype variations. In addition to two adult-like enterotypes dominated by Bacteroides (ET-Bacteroides) and Prevotella (ET-Prevotella), we identified a novel enterotype dominated by Escherichia (ET-Escherichia), whose prevalence increased in advanced age. Our data demonstrated that age explained more of the variance in the gut microbiome than previously identified factors such as type 2 diabetes mellitus (T2DM) or diet. We characterized the distinct taxonomic and functional profiles of ET-Escherichia, and found the strongest cohesion and highest robustness of the microbial co-occurrence network in this enterotype, as well as the lowest species diversity. In addition, we carried out a series of correlation analyses and co-abundance network analyses, which showed that several factors were likely linked to the overabundance of Escherichia members, including advanced age, vegetable intake, and fruit intake. Overall, our data revealed an enterotype variation characterized by Escherichia enrichment in the elderly population. Considering the different age distribution of each enterotype, these findings provide new insights into the changes that occur in the gut microbiome with age and highlight the importance of microbiome-based stratification of elderly individuals.
Aged ; Aged, 80 and over ; Female ; Humans ; Male ; Middle Aged ; Bacteroides ; China ; Diabetes Mellitus, Type 2/microbiology* ; Escherichia coli/classification* ; Gastrointestinal Microbiome/genetics* ; Metagenomics ; East Asian People

AIM: To explore the efficacy of 0.05% cyclosporine A combined with olopatadine eye drops in treating allergic conjunctivitis-related dry eye disease.METHODS: A total of 63 patients(63 eyes)with allergic conjunctivitis-related dry eye disease in the People's Hospital of Guangxi Zhuang Autonomous Region from August 2022 to April 2023 were enrolled and randomly divided into control group(n=33)and observation group(n=30). The patients of the control group were administrated with 0.1% olopatadine eye drops and 0.3% sodium hyaluronate eye drops, while the observation group was administrated with 0.1% olopatadine eye drops and 0.05% cyclosporine A eye drops. The ocular surface disease index(OSDI), total ocular symptom score(TOSS), conjunctival congestion score, conjunctival papillae and follicle score, Schirmer I test(SⅠt), tear meniscus height(TMH), meibomian gland secretion ability and property score, meibomian gland loss area score, corneal fluorescein staining(CFS), tear film break-up time(BUT), noninvasive first tear film break-up time(NIBUTf), noninvasive average tear film break-up time(NIBUTav)before and after treatment and the drug safety during the treatment period of both groups of patients were evaluated.RESULTS: After treatment, OSDI, TOSS, conjunctival congestion score, conjunctival papillae and follicle score, SⅠt, TMH, meibomian gland secretion ability score and property score, CFS, BUT, NIBUTf, and NIBUTav of the observation group showed improvements compared with those before treatment(all P<0.017). Among these, OSDI, TOSS, conjunctival congestion score, conjunctival papillae and follicle score, BUT, NIBUTf, and NIBUTav demonstrated significant improvement compared with the control group(all P<0.05). There was no statistically significant difference in meibomian gland loss area score between the two groups before and after treatment(P>0.05). During the treatment period, there were no local or systemic adverse reactions.CONCLUSION: The combined use of 0.05% cyclosporine A and olopatadine eye drops can significantly improve ocular discomfort symptoms of patients with dry eye disease associated with allergic conjunctivitis, such as red eyes, itchy eyes and foreign body sensation, promote tear film stability and have high safety.

Objective:To explore the characteristics of social skills and problem behaviors of children and adolescents with autism spectrum disorder (ASD) and attention deficit hyperactivity disorder (ADHD), as well as the association with core symptoms.Methods:A total of 409 patients aged 5-18 years old with ASD or ADHD in the outpatient department of Nanjing Brain Hospital from 2023 to 2024, and 344 children and adolescents with typical development(TD) were recruited.All participants were matched in a ratio of 1∶1∶1 (ASD∶ADHD∶TD) according to gender and age, and 97 participants were included in each group for analysis.The Chinese version of the social skills improvement system rating scales(SSIS-RS-C) was used to evaluate social skills and problem behaviors, and autistic child behavior checklist(ABC), childhood autism rating scale(CARS), the Chinese version of the social communication questionnaire(SCQ) and the Chinese version of Swanson, Nolan, and Pelham, version Ⅳ scale-parent form(SNAP-Ⅳ) were used to evaluate the core symptoms of ASD and ADHD, respectively. SPSS 26.0 software was used to perform variance, Chi-square test, Spearman correlation analysis and multivariate Logistic regression analysis.Results:The social skills score of ASD group was lower than ADHD group ((61.53±24.26) vs (80.89±15.19), P<0.05), while the problem behavior score of ASD group was higher than ADHD group ((38.82±11.92) vs (34.00±12.45), P<0.05). In ASD group, the scores of ABC, CARS and SCQ were negatively correlated with the score of social skills ( r=-0.26--0.55, P<0.05). In ADHD group, the total score and each subscale of SNAP-Ⅳ were positively correlated with the score of problem behavior ( r=0.25-0.65, P<0.05). Multivariate Logistic regression analysis showed that empathy was a negative influencing factor of ASD ( B=-0.246, OR=0.782, P<0.05), and hyperactivity/inattention was a positive influencing factor of ASD ( B=0.589, OR=1.802, P<0.01), while only hyperactivity/inattention was a positive influencing factor of ADHD( B=0.779, OR=2.180, P<0.01). Conclusion:Children and adolescents with ASD and ADHD both have defects in social skills and problem behaviors, and these defects are associated with the core characteristics of their respective diseases.

Objective:To investigate the application value of exercise rehabilitation mode based on cardiopulmonary exercise testing(CPET)in the treatment and rehabilitation of coronary heart disease(CHD).Methods:This ran-domized controlled study enrolled 260 CHD patients admitted in Hai'an People's Hospital between January 2021 and June 2022.They were divided into control group(n=130,routine nursing)and intervention group(n=130,addi-tional exercise rehabilitation training nursing).After 6-month intervention,scores of Heart Health-Self-Effica-cy and Self-Management(HH-SESM)scale,Chinese Quality of Life Questionnaire for Cardiovascular Patients(CQQC),peak oxygen uptake(VO2peak),percentage of peak oxygen uptake in predicted maximum(VO2peak％Pred),peak metabolic equivalent(peak Mets),cardiac function indexes,and incidence of adverse events were com-pared between two groups.Results:After intervention,compared with patients in control group,those in interven-tion group had significant higher scores of HH-SESM[(76.57±5.88)points vs.(64.51±5.16)points]and CQQC[(111.66±7.93)points vs.(84.16±6.96)points],VO2peak[(1.41±0.11)L/min vs.(1.19±0.26)L/min],VO2peak％Pred[(59.32±3.51)％vs.(51.27±3.11)％],peak Mets[(7.89±1.86)vs.(5.22±1.16)],6MWD[(473.53±18.12)m vs.(354.27±23.11)m],and significant lower serum N-terminal pro brain natri-uretic peptide(NT-proBNP)[(5.13±2.17)pg/ml vs.(13.81±2.22)pg/ml],cardiac troponin Ⅰ(cTnⅠ)[(2.90±0.51)ng/ml vs.(4.76±1.32)ng/ml](P＜0.001 all).Intervention group had significant lower incidence of adverse events comparing to control group(3.85％vs.13.85％,P=0.005).Conclusion:Exercise rehabilitation treatment based on cardiopulmonary exercise test could effectively improve self-efficacy and self-management,quality of life,cardiopulmonary function and reduce risk of adverse events in patients with coronary heart disease.