Objective:To describe the current situation of mental health service utilization of community pa-tients with five mental disorders in Inner Mongolia Autonomous Region and provide reference for health education and formulating relevant policies.Methods:The multistage stratified sampling method with unequal probability was used to select a total of 12 315 community residents aged 18 and over in Inner Mongolia Autonomous Region.Using Composite International Diagnostic Interview,mood disorders,anxiety disorders,substance use disorders,intermit-tent explosive disorders,and eating disorders,and health service utilization were investigated.Descriptive statistics was completed by single factor analysis method.Results:The lifetime rates of consultation and treatment of any mental disorder were 18.7％and 10.2％,respectively.The highest proportion of patients received treatment by non-medical professionals was 31.4％,followed by psychiatrists in psychiatric hospital or psychologists in general hospitals.Among the patients,1.1％of them received medication,and 2.5％received psychotherapy.Conclusion:The utilization rate of mental health services in community patients with five mental disorders is relatively low.It is necessary to conduct health education for medical help seeking properly.

Purpose To explore the value of contrast-enhanced ultrasound(CEUS)in the differential diagnosis of gallbladder polypoid lesions(GPLs)(diameter≥10 mm).Materials and Methods A prospective enrollment of 229 patients with GPLs who underwent cholecystectomy in 17 hospitals from December 1 2021 to June 30 2024 was conducted to analyze the relationship between general data,conventional ultrasound,CEUS characteristics and the nature of GPLs.Multivariate Logistic regression was employed to identify independent risk factors for neoplastic polyps,the differential diagnostic value of different indicators was compared.Results Among 229 patients with GPLs,there were 108 cases of cholesterol polyps,102 cases of adenoma and 19 cases of gallbladder cancer.Age(Z=-4.476,P<0.001),polyp number(χ2=15.561,P<0.001),diameter(Z=-8.149,P<0.001),echogenicity(χ2=9.241,P=0.010),vascularity(χ2=23.107,P<0.001),enhancement intensity(χ2=47.610,P<0.001),enhancement pattern(χ2=6.468,P=0.011),vascular type(χ2=84.470,P<0.001),integrity of gallbladder wall(χ2=7.662,P=0.006)and stalk width(Z=-9.831,P<0.001)between cholesterol polyps and neoplastic polyps were statistically significant.Age,location,diameter,echogenicity,enhancement pattern,vascular type and stalk width between adenoma and gallbladder cancer were statistically significant(Z=-4.333,-3.902,-5.042,all P<0.05).Multivariate Logistic regression analysis showed that hyper-enhancement,branched vascular type and stalk width were independent risk factors for neoplastic polyps(OR=4.563,5.770,3.075,all P<0.001).The combination of independent risk factors was better than single factor and diameter in the differential diagnosis of cholesterol polyps and neoplastic polyps(all P<0.01).Conclusion CEUS can effectively identify the nature of GPLs and provide a valuable imaging reference for the selection of treatment methods.

Objective:To observe the effect of metformin on intestinal metabolites and its protective effect on lung injury in an elderly sepsis rat.Methods:SD rats were fed at the Animal Laboratory Center of Zhengzhou University, fourteen elderly SD rats were randomly divided into three groups: sham surgery (age-Sham, AgS group, n=4), cecal ligation and perforation induced sepsis (age-Cecal ligation and puncture, AgCLP group, n=5), and oral administration of metformin (100 mg/kg) after 1 h of CLP treatment (age-Metformin, AgMET group, n=5). Collected rat feces 24 h after modeling, and analyzed the composition and inter group differences of metabolites in the feces using liquid chromatography tandem mass spectrometry non targeted metabolomics. Collected rat lung tissues and detected the expression levels of inflammation related genes and pathological changes in the tissue. The visualization of metabolic changes between groups were presented using orthogonal partial least squares discriminant analysis, heatmaps, and unsupervised principal component analysis, respectively. MetaboAnalyst 3.0 was used to evaluate the Pathway analysis of metabolites, and this software was based on the KEGG database and the human metabolome database. Results:The expressions of CCL4 ( F=203.00, P<0.001), CXCL1( F=65.69, P<0.001), IL-6 ( F=38.94, P<0.002), TNF-α ( F=14.85, P=0.005) between two groups of rats were significantly different (all P<0.05). However, there was no significant difference in CCL2 expression between AgCLP group and AgMET group. Furthermore, compared with the AgS group, the relative intensities of 17 metabolites such as 7-methylxanthine, N-Arachidonylglycine and Manolide in AgCLP group were significantly increased, whereas the 9 metabolites such as Phenazone, Gly-Phe and Valyproline were significantly decreased, and metformin treatment could reverse these changes of the above metabolites. Correlation analysis showed that the IL-6 and TNF-α levels were positively correlated with the relative strength of 7-Methylxanthine, N-Arachidonylglycine and other metabolites, but negatively correlated with the Phenazone and Gly-Phe. CCL4 and CXCL1 were positively correlated with Manolide, but negatively correlated with Valyproline. Conclusion:The results of this study showed that metformin improved sepsis induced acute lung injury and regulates the host intestinal metabolites, which might provide a potential and effective treatment for elderly sepsis induced acute lung injury.

Objective:To summarize the clinical and prognostic features of children with opsoclonus-myoclonus-ataxia syndrome (OMAS).Methods:A total of 46 patients who met the diagnostic criteria of OMAS in the Department of Neurology, Beijing Children′s Hospital from June 2015 to June 2023 were retrospectively analyzed. Centralized online consultations or telephone visits were conducted between June and August 2023. The data of the children during hospitalization and follow-up were collected, including clinical manifestations, assistant examination, treatment and prognosis. According to the presence or absence of tumor, the patients were divided into two groups. The chi-square test or Mann-Whitney U test was used to compare the differences between the two groups. Univariate Logistic regression was used to analyze the factors related to OMAS recurrence and prognosis. Results:There were 46 patients, with 25 males and the onset age of 1.5 (1.2, 2.4) years. Twenty-six (57%) patients were diagnosed with neuroblastoma during the course of the disease, and no patients were categorized into the high-risk group. A total of 36 patients (78%) were followed up for≥6 months, and all of them were treated with first-line therapy with glucocorticoids, gammaglobulin and (or) adrenocorticotrophic hormone. Among the 36 patients, 9 patients (25%) were treated with second-line therapy for ≥3 months, including rituximab or cyclophosphamide, and 17 patients (47%) received chemotherapy related to neuroblastoma. At the follow-up time of 4.2 (2.2, 5.5) years, 10 patients (28%) had relapsed of OMAS. The Mitchell and Pike OMS rating scale score at the final follow-up was 0.5 (0, 2.0). Seven patients (19%) were mildly cognitively behind their peers and 6 patients (17%) were severely behind. Only 1 patient had tumor recurrence during follow-up. The history of vaccination or infection before onset was more common in the non-tumor group than in the tumor group (55%(11/20) vs. 23%(6/26), χ2=4.95, P=0.026). Myoclonus occurred more frequently in the non-tumor group (40%(8/20) vs. 4%(1/26), χ2=7.23, P=0.007) as the onset symptom. Univariate Logistic regression analysis showed that the tumor group had less recurrence ( OR=0.19 (0.04-0.93), P=0.041). The use of second-line therapy or chemotherapy within 6 months of the disease course had a better prognosis ( OR=11.64 (1.27-106.72), P=0.030). Conclusions:OMAS in children mostly starts in early childhood, and about half are combined with neuroblastoma. Neuroblastoma in combination with OMAS usually has a low risk classification and good prognosis. When comparing patients with OMAS with and without tumors, the latter have a more common infection or vaccination triggers, and myoclonus, as the onset symptom, is more common. Early addition of second-line therapy is associated with better prognosis in OMAS.

Objective To investigate the trends in areas of Oncomelania hupensis snail habitats in Anhui Province from 2004 to 2023, so as to provide insights into facilitating the progress of schistosomiasis elimination in the province. Methods Areas of O. hupensis snail habitats in Anhui Province from 2004 to 2023 were collected, and the trends in and mutations of O. hupensis snail habitats in Anhui Province, and the trends in O. hupensis snail habitats in different types of schistosomiasis-endemic foci and in different cities of Anhui Province from 2004 to 2023 were analyzed using Mann-Kendall test. Results The areas of O. hupensis snail habitats reduced by 12.62% in Anhui Province in 2023 relative to in 2004. Mann-Kendall trend test showed that the areas of O. hupensis snail habitats appeared a tendency towards a decline in Anhui Province from 2004 to 2023 (Z = −3.926, P < 0.001, β = −215.66), with an annual average reduction of 215.66 hm². Mann-Kendall mutation test showed that the areas of O. hupensis snail habitats appeared a tendency towards a decline in Anhui Province since 2015 (|Z| > U_0.05, P < 0.05). The areas of O. hupensis snail habitats appeared a tendency towards a decline in marshland and lake regions (Z = −4.899, P < 0.001, β = −260.13), and a tendency towards a rise in hilly regions of Anhui Province from 2004 to 2023 (Z = 2.758, P < 0.01, β = 44.55). Among 9 cities endemic for schistosomiasis in Anhui Province, the areas of O. hupensis snail habitats appeared a tendency towards a decline in 5 cities of Ma’anshan, Tongling, Anqing, Huangshan and Chizhou (Z = −4.056 to −2.109, all P values < 0.05, β = −92.12 to −0.45). The average constituent ratios of areas of O. hupensis snail habitats were 88.19% and 11.81% in marshland and lake regions and hilly regions of Anhui Province from 2004 to 2023, respectively, and the ratio of areas of O. hupensis snail habitats in marshland and lake regions to areas of snail habitats in hilly regions reduced from 9.23∶1 in 2004 to 5.74∶1 in 2023 in Anhui Province, with the ratio appearing a tendency towards a decline (Z = −4.477, P < 0.001, β = −0.16). Conclusions The areas of O. hupensis snail habitats appeared a tendency towards a decline in Anhui Province from 2004 to 2023, with a reduction in areas of O. hupensis snail habitats in marshland and lake regions and a rise in hilly regions. Targeted O. hupensis snail control interventions are required tailored to real snail status.

Macroautophagy (referred to as autophagy hereafter) is a major intracellular lysosomal degradation pathway that is responsible for the degradation of misfolded/damaged proteins and organelles. Previous studies showed that autophagy protects against acetaminophen (APAP)-induced injury (AILI) via selective removal of damaged mitochondria and APAP protein adducts. The lysosome is a critical organelle sitting at the end stage of autophagy for autophagic degradation via fusion with autophagosomes. In the present study, we showed that transcription factor EB (TFEB), a master transcription factor for lysosomal biogenesis, was impaired by APAP resulting in decreased lysosomal biogenesis in mouse livers. Genetic loss-of and gain-of function of hepatic TFEB exacerbated or protected against AILI, respectively. Mechanistically, overexpression of TFEB increased clearance of APAP protein adducts and mitochondria biogenesis as well as SQSTM1/p62-dependent non-canonical nuclear factor erythroid 2-related factor 2 (NRF2) activation to protect against AILI. We also performed an unbiased cell-based imaging high-throughput chemical screening on TFEB and identified a group of TFEB agonists. Among these agonists, salinomycin, an anticoccidial and antibacterial agent, activated TFEB and protected against AILI in mice. In conclusion, genetic and pharmacological activating TFEB may be a promising approach for protecting against AILI.

Objective To study the results of the deafness gene in 301 children with severe and very severe non-syndrome deafness in Xinjiang,to provide a reference for rehabilitation and genetic counseling after cochlear implantation.Methods A total of 301 patients with severe and very severe non-syndrome deafness who were admitted to the People's Hospital of Xinjiang Uygur Autonomous Region from 2017 to 2019 were collected.After informed consent,the patients were screened for deafness genes,including 25 loci in GJB2,SLC26A4,mt12SrRNA,OTOF,and SLC17A8 genes(c.35delG,c.167delT,c.176_191del16,c.235delC,c.299_300delAT,c.281C＞T,c.589G＞A,c.IVS7-2A＞G,c.1174A＞T,c.1226G＞A,c.1229C＞T,c.IVS15+5G＞A,c.1975G＞C,c.2027T＞A,c.2162C＞T,c.2168A＞G,c.1494C＞T,c.1555A＞G,c.1585A＞G,c.1047A＞G,c.1095T＞C,c.960_961 insC/961delT,c.4023G＞A,c.4819C＞T,c.824C＞A),and the detection results were analyzed.Results Among 301 cases of severe and very severe non-syndrome deaf-ness,80 cases of positive mutation were screened,and the total detection rate was 26.58％(80/301).The mutation rates of GJB2,SLC26A4,and mt12SrRNA genes were 10.96％(37/301),12.62％(38/301),and 4.32％(13/301),respectively.The main forms of GJB2 mutations were c.235delC and c.35delG,accounting for 37.50％(30/80)and 8.75％(7/80)of the mutations,respectively.The main forms of SLC26A4 mutations were c.IVS7-2A and c.1174 A＞T,accounting for 26.25％(21/80)and 11.25％(9/80)of the mutations,respectively.The main mutation forms of mt12SrRNA were c.960_961 insC/961delT and c.1555A＞G,accounting for 7.50％(6/80)and 5.00％(4/80)of the mutations,respectively.The c.4023G＞A and c.4819C＞T mutations in OTOF and c.824C＞A mutations in SLC17A8 were not detected.The total detection rate of mutation sites in the Han nationality was significantly higher than that in the Uygur nationality(x2=19.064,P＜0.001).Conclusion GJB2 and SLC26A4 are common pathogenic genes in children with severe and very severe non-syndrome deafness in Xinjiang.There may be other hot spot mutation sites in the Uygur nationality.