ObjectiveTo establish an animal model of atrial fibrillation（AF） that accurately reflects the phlegm-heat and blood stasis（TRYZ） pathogenesis in traditional Chinese medicine. MethodsForty SPF-grade SD rats were randomly assigned using a random number table to the following groups：the control group， the TRYZ+AF group，the AF group and the TRYZ group， with ten rats in each group. The TRYZ+AF and TRYZ groups underwent a high-fat diet combined with intraperitoneal lipopolysaccharide（LPS） injection to simulate the pathological alterations of TRYZ syndrome. Groups TRYZ+AF and AF were induced with acetylcholine-calcium chloride（Ach-CaCl₂） via caudal vein injection to induce AF. The control group received no intervention and was maintained under normal conditions. The modeling period lasted 3 weeks. Electrocardiography was used to assess AF episodes and duration， echocardiography evaluated left atrial dimensions and cardiac function， fully automated biochemical analyzer measured the levels of total cholesterol（TC）， triglycerides（TG）， high-density lipoprotein cholesterol（HDL-C） and low-density lipoprotein cholesterol（LDL-C）， hemoreometer analyzed the whole blood viscosity， plasma viscosity， and whole blood reduced viscosity， a coagulation analyzer assessed prothrombin time（PT）， activated partial thromboplastin time（APTT）， thrombin time（TT）， and fibrinogen（FIB）， enzyme-linked immunosorbent assay（ELISA） was used to determine the levels of C-reactive protein（CRP）， interleukin（IL）-1β， IL-6， IL-17， tumour necrosis factor（TNF）-α， matrix metalloproteinase-9（MMP-9）， galectin-3（Gal-3）， Collagen Ⅰ， and α-smooth muscle actin（α-SMA）. Hematoxylin-eosin（HE） staining and Masson's trichrome staining were used to analyze pathological changes in atrial myocardium， Western blot was employed to detect MMP-9， Collagen Ⅰ and α-SMA protein expression in myocardial tissue， real-time quantitative polymerase chain reaction（Real-time PCR） evaluated fibrous factor gene expression levels. Changes in the TRYZ syndrome were assessed via body weight， tongue color［red（R）， green（G）， and blue（B）］， and rectal temperature. Ultra-performance liquid chromatography-quadrupole-time-of-flight mass spectrometry（UPLC-Q-TOF-MS） was employed to detect differential metabolites between the control group and the TRYZ+AF group. ResultsFollowing three weeks of sustained modeling， compared with the control group， rats in the TRYZ+AF and the TRYZ groups exhibited reduced body weight， dry faeces， elevated rectal temperature， dark red tongue， decreased RGB values on the tongue surface， and markedly elevated TC and LDL-C levels（P<0.05， P<0.01）. The TRYZ+AF， TRYZ， and AF groups exhibited significantly decreased TT， APTT and PT， along with markedly elevated whole blood viscosity and FIB（P<0.05， P<0.01）. Rats in the TRYZ+AF and AF groups exhibited AF rhythm， markedly decreased heart rate， prolonged RR intervals， enlarged left atrium， and significantly reduced ejection fraction and shortening fraction（P<0.05， P<0.01）. Serum levels of CRP， IL-1β， IL-6， IL-17， TNF-α， MMP-9， Gal-3， Collagen Ⅰ， and α-SMA were elevated in rats from the TRYZ+AF， TRYZ， and AF groups compared to the control group， with the most pronounced increase observed in the TRYZ+AF group（P<0.05， P<0.01）. Histopathology revealed that the collagen fiber deposition in the atrial of rats in the TRYZ+AF， TRYZ and AF groups was higher than that in the control group（P<0.05， P<0.01）. Western blot and Real-time PCR results further demonstrated that the protein and mRNA expression levels of MMP-9， Collagen Ⅰ and α-SMA in the myocardial tissue of the TRYZ+AF group were higher than those in the other three groups（P<0.05， P<0.01）. Metabolomic analysis revealed 173 differentially expressed metabolites in the TRYZ+AF group and the control group， primarily enriched in pathways such as glycerophospholipid metabolism and glycolysis/gluconeogenesis. ConclusionThis study successfully establishes a rat model of AF integrated with the TRYZ syndrome， demonstrating the pathological process where the interactions of phlegm， heat and stasis jointly trigger tremor， this provides a reliable experimental tool for in-depth research into the biological basis of this disease syndrome.

Background/Aims: Chronic constipation is prevalent yet under-diagnosed across Asia, compromising quality of life and burdening healthcare systems. Cultural stigma, varied diets, and limited access to standardized diagnostic tools delay timely care. Methods: The Bali Chronic Constipation Roundtable in November 2024, brought together experts from 11 Asian countries. The group reviewed epidemiological data, analyzed multinational questionnaire on clinical practice pattern, and conducted structured discussions to identify key barriers and propose region-specific recommendations. Results: Chronic constipation prevalence varies across Asia, ranging from 1.8% in India to 16.6% in Japan, with women and the elderly disproportionately affected. Under-reporting persists owing to cultural taboos and widespread self treatment with laxatives and traditional medications. Although the Rome IV criteria remains the global standard, they may not fully reflect Asian symptom profiles, and diagnosis is limited by scarce motility laboratories. First line therapies such as dietary-fiber optimization and osmotic laxatives are widely available, but newer pharmacotherapies (prucalopride, linaclotide, lubiprostone, and elobixibat) remain costly and unevenly accessible. Biofeedback for dyssynergic defecation is underutilized due to limited availability. Experts recommend expanded regional research on to refine diagnostic criteria, coupled with enhanced physician education and public awareness. They advocate accessibility to second-line and novel therapies that incorporate culturally attuned regional guidelines, and improved access to gastrointestinal motility testing. Conclusions The Bali Chronic Constipation Roundtable highlighted Asia’s need for region specific diagnostics and management. Addressing diagnostic and treatment gaps will improve outcomes, while ongoing researcher clinician policy collaboration must standardize guidelines, advance research, and ensure equitable care across Asia.

Objective:To observe any therapeutic effect of kinesio taping the orbicularis oris and cervical swallowing muscle groups on drooling among children with cerebral palsy (CP).Methods:Fifty-two children with CP salivating excessively were divided at random into a control group and an experimental group, each of 26. Both groups received routine oral and facial exercise training and sensory stimulation, but the experimental group was additionally provided with kinesio taping of the orbicularis oris muscle and related neck muscle groups. The taping was applied twice a week for 12 hours each time, continuing for 6 months. Before and after the treatment, both groups′ drooling and language use were evaluated using the teacher drooling grading method (TDS) and a language developmental delay assessment (S-S), respectively. Kendall rank correlation coefficients were computed to compare the treatment efficacy for children with the same TDS grading, cerebral palsy classification, and S-S segmentation.Results:After the treatment the average TDS scores of both groups had decreased significantly. The average TDS score of the experimental group was then significantly lower than that of the control group. The total effectiveness rate for those in the experimental group with TDS grades II or V was significantly higher than those controls with the same TDS grades, the effectiveness rate for those with spastic and mixed type or language function in stage 4-2 and stage 5-2 in the experiment group was also significantly higher than for those of the control group. According to the correlation analysis, the language function of both groups was significantly correlated with the therapeutic effect.Conclusions:Supplementing routine rehabilitation training with kinesio taping of the orbicularis oris muscle and the cervical swallowing muscle group can significantly relieve CP children′s excessive salivation. Their language use is significantly positively correlated with the effectiveness of such combined treatment.

Objective:To observe any therapeutic effect of kinesio taping the orbicularis oris and cervical swallowing muscle groups on drooling among children with cerebral palsy (CP).Methods:Fifty-two children with CP salivating excessively were divided at random into a control group and an experimental group, each of 26. Both groups received routine oral and facial exercise training and sensory stimulation, but the experimental group was additionally provided with kinesio taping of the orbicularis oris muscle and related neck muscle groups. The taping was applied twice a week for 12 hours each time, continuing for 6 months. Before and after the treatment, both groups′ drooling and language use were evaluated using the teacher drooling grading method (TDS) and a language developmental delay assessment (S-S), respectively. Kendall rank correlation coefficients were computed to compare the treatment efficacy for children with the same TDS grading, cerebral palsy classification, and S-S segmentation.Results:After the treatment the average TDS scores of both groups had decreased significantly. The average TDS score of the experimental group was then significantly lower than that of the control group. The total effectiveness rate for those in the experimental group with TDS grades II or V was significantly higher than those controls with the same TDS grades, the effectiveness rate for those with spastic and mixed type or language function in stage 4-2 and stage 5-2 in the experiment group was also significantly higher than for those of the control group. According to the correlation analysis, the language function of both groups was significantly correlated with the therapeutic effect.Conclusions:Supplementing routine rehabilitation training with kinesio taping of the orbicularis oris muscle and the cervical swallowing muscle group can significantly relieve CP children′s excessive salivation. Their language use is significantly positively correlated with the effectiveness of such combined treatment.

The aim of this study is to identify the cause of death of a South China tiger cub at the Meihuashan breeding institute of Fujian Province.Pathogenic bacteria were isolated and cultured from liver,spleen,lung and other tissue samples of the dead South China tiger aseptically.The iso-lated bacteria were identified through morphological observation,biochemical characterization,sequence analysis of housekeeping gene gyrB,virulence gene detection,animal pathogenicity test and drug sensitivity test.A pathogenic Aeromonas hydrophila strain,designated FJ/Tiger-201809 was successfully isolated from the trachea of dead South China tiger.The nucleotide sequence ho-mology between the isolate and 11 strains of Aeromonas gyrB ranged from 91.2％to 99.1％,with the highest homology of 99.1％observed with Aeromonas hydrophila(AF208251.1).Genetic evo-lution analysis showed that the isolated strain FJ/Tiger-201809 was in the same evolutionary branch as other reference strains of Aeromonas hydrophila and was closely related.The pathoge-nicity test in mice showed artificial infection of mice with the strain resulted in varying degrees of lesions in several organs of the mice,and the median lethal dose(LD50)was 1 × 107.8 CFU/mL.Virulence gene test results showed that the isolate FJ/Tiger-201809 carried two virulence genes,aer and act.The results of drug sensitivity test showed that FJ/Tiger-201809 was highly sensitive to enrofloxacin and ampicillin among 18 commonly used antibiotics,relatively sensitive to penicil-lin G and doxycycline,and resistant to the other 14 antibiotics.In conclusion,this study isolated and identified a strain of Aeromonas hydrophila from a dead South China tiger with multiple drug resistance and strong pathogenicity,which provided an important reference for the prevention and control of bacterial diseases in South China tiger.

OBJECTIVE To explore the relationship between white matter damage and sleepiness,decreased sleep quality,and cognitive decline in patients with OSA.METHODS There were 55 confirmed cases of OSA diagnosed by polysomnography(PSG)from January 2018 to May 2023 were selected,with 29 non-OSA controls also diagnosed by PSG.DKI scanning and Epworth sleepiness scale(ESS),Pittsburgh sleep quality index(PSQI),and Montreal cognitive assessment(MoCA)scores were performed for all subjects.Differences in kurtosis fractional anisotropy(KFA)of various brain regions were compared between the two groups to identify differential brain regions,and pairwise correlations were analyzed between KFA reduction and apnea-hypopnea index(AHI),lowest oxygen saturation(LSaO2)and various scale scores in OSA patients.RESULTS The KFA values in right external capsule,bilateral corona radiata,bilateral superior longitudinal fasciculus,corpus callosum,posterior cingulate gyrus of OSA group were lower than control group(P<0.05).For the OSA group:The correlation between ESS scores and KFA values of right posterior corona radiata,left superior longitudinal fasciculus,body of corpus callosum,splenium of corpus callosum are all negative(r=-0.287,-0.286,-0.276,-0.449,P<0.05).The correlation between PSQI scores and KFA values of right posterior corona radiata,left posterior corona radiata,splenium of corpus callosum are all negative(r=-0.390,-0.274,-0.348,P<0.05).The correlation between MoCA scores and KFA values of right posterior corona radiata,right superior longitudinal fasciculus,left anterior corona radiata,left posterior corona radiata,left superior corona radiata,left superior longitudinal fasciculus,genu of corpus callosum,body of corpus callosum,are all positive(r=0.290,0.389,0.298,0.278,0.340,0.473,0.344,0.344,P<0.05).The correlation between visuospatial and executive function scores and AHI,LSaO2,ESS scores and KFA values of right posterior corona radiata,left superior corona radiata,left superior longitudinal fasciculus and splenium of corpus callosum are all significant(r=-0.350,0.470,-0.343,0.401,0.284,0.387,0.274,P<0.05).CONCLUSION Patients with OSA exhibit damage to the white matter in certain brain regions.The damage to the corpus callosum,posterior corona radiata,and superior longitudinal fasciculus has the greatest impact on patients'sleepiness,reduced sleep quality,and cognitive impairment.In particular,the impairment in visuospatial and executive function is closely associated with white matter damage in the corona radiata and superior longitudinal fasciculus.

Objective To investigate changes of serum peroxiredoxin 4 level in patients with gestational diabetes mellitus(GDM)at the early stage and its diagnostic value for GDM.Methods A total of 372 early pregnant women who visited our hospital from March 2021 to May 2024 were selected as the study subjects.The diagnosis of GDM was determined based on the results of the oral glucose tolerance test(OGTT).Pregnant women were divided into the GDM group(n=89)and the control group(n=283).Clinical data,laboratory indicators and levels of peroxiredoxin 4 were compared between two groups of patients.The correlation between serum peroxiredoxin 4 levels and laboratory indicators was analyzed.Risk factors for the occurrence of GDM and its diagnostic efficacy for GDM were also analyzed.Results The proportion of family history of diabetes,insulin resistance index(HOMA-IR),fasting plasma glucose(FPG),postprandial 1 h glucose(1 hPG),postprandial 2 h glucose(2 hPG),C-peptide and serum peroxidase reductase 4 were higher in the GDM group than those in the control group(P＜0.05),while the pancreatic β-cell function index(HOMA-β)was lower in the GDM group than those in the control group(P＜0.05).The level of serum peroxidase reductase 4 was positively correlated with HOMA-IR,FPG,1 hPG,2 hPG and C-peptide in the GDM group,and which was negatively correlated with HOMA-β(P＜0.05).Multifactorial Logistic regression analysis showed that elevated HOMA-IR,FPG,1 hPG,2 hPG,C-peptide and peroxidase reductase 4 were risk factors for the occurrence of GDM,while elevated HOMA-β was the protective factor for the occurrence of GDM(P＜0.05).The area under the curve(AUC)for peroxidase reductase 4 in diagnosing GDM was 0.912(95%CI:0.871-0.953),with a sensitivity of 79.79%and specificity of 89.36%when the optimal cutoff value was 0.93 U/L.Conclusion The serum level of peroxiredoxin 4 in GDM patients is significantly elevated,showing good diagnostic efficacy for GDM.

The lack of clear definition and classification for “moderate ulcerative colitis (UC)” creates ambiguity regarding the suitability of step-up versus top-down treatment approaches. In this paper, experts address crucial gaps in assessing and managing moderate UC. The Asia-Pacific, Middle East, and Africa Inflammatory Bowel Disease Coalition comprised 24 experts who convened to share, discuss and vote electronically on management recommendations for moderate UC. Experts emphasized that the goal of treating UC is to attain clinical, biomarker, and endoscopic remission using cost-effective strategies such as 5-aminosalicylates (5-ASAs), well-tolerated therapy that can be optimized to improve outcomes. Experts agreed that 5-ASA therapy could be optimized by maximizing dosage (4 g/day for induction of remission), combining oral and topical administration, extending treatment duration beyond 8 weeks, and enhancing patient adherence through personalized counselling and reduced pill burden. Treatment escalation should ideally be reserved for patients with predictors of aggressive disease or those who do not respond to 5-ASA optimization. Premature treatment escalation to advanced therapies (including biologics and oral small molecules) may have long-term health and financial consequences. This paper provides consensus-based expert recommendations and a treatment algorithm, based on current evidence and practices, to assist decision-making in real-world settings.

Background: The genetic basis for hyperglycaemia in pregnancy remain unclear. This study aimed to uncover the genetic determinants of gestational diabetes mellitus (GDM) and investigate their applications. Methods: We performed a meta-analysis of genome-wide association studies (GWAS) for GDM in Chinese women (464 cases and 1,217 controls), followed by de novo replications in an independent Chinese cohort (564 cases and 572 controls) and in silico replication in European (12,332 cases and 131,109 controls) and multi-ethnic populations (5,485 cases and 347,856 controls). A polygenic risk score (PRS) was derived based on the identified variants. Results: Using the genome-wide scan and candidate gene approaches, we identified four susceptibility loci for GDM. These included three previously reported loci for GDM and type 2 diabetes mellitus (T2DM) at MTNR1B (rs7945617, odds ratio [OR], 1.64; 95% confidence interval [CI],1.38 to 1.96]), CDKAL1 (rs7754840, OR, 1.33; 95% CI, 1.13 to 1.58), and INS-IGF2-KCNQ1 (rs2237897, OR, 1.48; 95% CI, 1.23 to 1.79), as well as a novel genome-wide significant locus near TBR1-SLC4A10 (rs117781972, OR, 2.05; 95% CI, 1.61 to 2.62; Pmeta=7.6×10-9), which has not been previously reported in GWAS for T2DM or glycaemic traits. Moreover, we found that women with a high PRS (top quintile) had over threefold (95% CI, 2.30 to 4.09; Pmeta=3.1×10-14) and 71% (95% CI, 1.08 to 2.71; P=0.0220) higher risk for GDM and abnormal glucose tolerance post-pregnancy, respectively, compared to other individuals. Conclusion Our results indicate that the genetic architecture of glucose metabolism exhibits both similarities and differences between the pregnant and non-pregnant states. Integrating genetic information can facilitate identification of pregnant women at a higher risk of developing GDM or later diabetes.

Objective To analyze the monitoring data of cardio-cerebrovascular diseases prevention and control system in Yichang in 2022, and to provide data support and experience for the precise prevention and treatment of cardio-cerebrovascular diseases. Methods Acute cardiovascular and cerebrovascular event data were collected from the Yichang Cardio-cerebrovascular Events Monitoring System from January 1, 2022 to December 31, 2022. Descriptive analysis was conducted for the data collected. Statistical analysis was performed using SPSS 20.0 software, and a chi-square test was used to analyze the count data. Results A total of 37,217 cases of cardio-cerebrovascular events were monitored in Yichang in 2022. The crude incidence and the standardized incidence were 983.84/100,000 and 541.55/100,000, respectively. The incidence in males was higher than females (554.93/100,000 vs 428.91/100,000，χ² =464.52，P＜0.05). The top three diseases were cerebral infarction, acute myocardial infarction, and cerebral hemorrhage. The incidence of events increased with age, and 79.80% of the cases were over 60 years old. The main onset time was from May to August. Conclusion The use of the cardio-cerebrovascular events monitoring system in Yichang and the implementation of ^“mandatory reporting card^” monitoring can timely obtain the epidemic characteristics of the diseases, provide support for the precise formulation of prevention and control strategies and measures, reduce underreporting rates, and improve the monitoring system, which is worthy of reference and promotion.