In 2022， Hainan provincial government launched the project for the prevention and control of viral hepatitis with the goals of a hepatitis B screening rate of 90%， a diagnostic rate of 90%， and a treatment rate of 80% among people aged 18 years and above by the year 2025， and the main intervention measures include population-based prevention， case screening， antiviral therapy， and health management. As of December 31， 2024， a total of 6.875 million individuals in the general population had been screened for hepatitis B， with a screening rate of 95.6%. A total of 184 710 individuals with positive HBsAg were identified， among whom 156 772 were diagnosed through serological reexamination， resulting in a diagnostic rate of 84.9%. A total of 50 742 patients with chronic hepatitis B were identified， among whom 42 921 had hepatitis B-specific health records established for health management， with a file establishment rate of 84.6%. A total of 31 553 individuals received antiviral therapy， with a treatment rate of 62.2%. A total of 2.503 million individuals at a high risk of hepatitis C were screened， among whom 4 870 tested positive for HCV antibody and 3 858 underwent HCV RNA testing， resulting in a diagnostic rate of 79.2%， and 1 824 individuals with positive HCV RNA were identified， among whom 1 194 received antiviral therapy， with a treatment rate of 65.5%. In addition， 159 301 individuals with negative HBsAg and anti-HBs and an age of 20 — 40 years were inoculated with hepatitis B vaccine free of charge. Through the implementation of the project for the prevention and control of viral hepatitis， a large number of hepatitis patients have been identified， treated， and managed in the province within a short period of time， which significantly accelerates the efforts to eliminate the crisis of viral hepatitis.

Objective:Lung cancer is characterized by its high incidence and case fatality rate.Factors related to population composition and cancer prevention programme policy have an effect on the incidence and diagnosis of lung cancer.This study aims to provide scientific support for early diagnosis and treatment of lung cancer by investigating the clinic information,pathological,and imaging characteristics of surgical patients with lung cancer. Methods:The data of 2 058 patients,who underwent surgery for lung cancer in the Department of Thoracic Surgery of Xiangya Hospital of Central South University from 2016 to 2019,were retrospectively collected to analyze changes in clinic information,pathological,and imaging characteristics. Results:From 2016 to 2019,the number of patients per year was 280,376,524,and 878,respectively.Adenocarcinoma(68.1%)was the most common pathological type of surgical patients with lung cancer.From 2016 to 2019,the proportion of adenocarcinoma was increased from 55.5%to 74.1%.The proportion lung cancer patients in stage IA was increased from 38.9%to 62.3%,and the proportion of patients who underwent sublobar resection was increased from 1.8%to 8.6%.The proportion of lymph node sampling was increased in 2019.Compared with the rate in 2016,the detection rate of nodules with diameter≤1 cm detected by CT before surgery in 2019 was significantly improved(2.0%vs 18.2%),and the detection rate of nodules with diameter>3 cm was decreased(34.7%vs 18.3%).From 2016 to 2019,the proportion of lesions with pure ground-glass density and partial solid density detected by CT was increased from 2.0%and 16.6%to 20.0%and 37.3%,respectively.The proportion of solid density was decreased from 81.4%to 42.7%. Conclusion:The number of lung cancer surgery patients is rapidly increasing year by year,the proportion of CT-detected purely ground-glass density and partially solid density lesions are increasing,the proportion of patients with adenocarcinoma is rising,the proportion of early-stage lung cancer is increasing,smaller lung cancers are detected in earlier clinical stage leading to a more minimally invasive approach to the surgical methods.

Objective:To explore the role of active screening in the diagnosis and treatment of early lung cancer, and give health management recommendations.Methods:A retrospective study was conducted to collect lung cancer patients who had complete population sociology, clinical information, pathology and imaging characteristics in the Thoracic Surgery in Xiangya Hospital of Central South University from 2016 to 2019. According to different diagnostic modes, they were divided into an active screening group (1082 cases) and a passive case finding group (974 cases), to analyze their differences in demographic sociological, clinical information, pathology and imaging characteristics, and to discuss the key points of population management in the active screening group.Results:From 2016 to 2019, the proportion of lung cancer patients in the active screening group increased from 36.1% to 54.2%, and the proportion of patients found to have lung cancer by CT examination in the active screening group increased from 82.2% to 96.8%. Compared with the passive case finding group, the active screening group had a higher proportion of women, non-smokers, patients with precursor glandular lesions and adenocarcinoma, patients in stage 0 and stage I, patients with lesion diameter (d)≤1 cm and 1

Objective:To investigate the correlation between time within the glucose target range(TIR) and hyperuricemia(HUA) in patients with type 2 diabetes mellitus(T2DM).Methods:A total of 215 patients with T2DM in the First Affiliated Hospital of Bengbu Medical College from June 2021 to May 2022 were selected and divided into HUA group and non-HUA group according to serum uric acid level. The clinical characteristics and biochemical indicators of the patients were collected. The association of 72 h glucose monitoring system(FGMS) related indicators TIR, mean blood glucose fluctuation range(MAGE), blood glucose variability(CV), blood glucose standard deviation(SDBG), and mean blood glucose(MBG) with serum uric acid level was analyzed. The influencing factors of T2DM combined with HUA were analyzed with binary logistic regression, and receiver operating characteristic(ROC) curve was drawn to evaluate their predictive values.Results:TIR of HUA group was significantly decreased compared with non-HUA group, while HbA 1C, MAGE, CV, SDBG, and MBG were increased( P<0.001). Spearman correlation analysis showed that serum uric acid levels were negatively correlated with TIR, but positively correlated with MAGE, CV, SDBG, and MBG( P<0.001). After dichotomous logistic regression analysis, TIR was found to be an independent protective factor for T2DM with HUA. The ROC curve results showed that the area under the curve(AUC) of TIR for predicting HUA in T2DM was 0.856(95% CI 0.803-0.909, P<0.001), with the best cut-off value being 64.5%, the sensitivity being 76.8%, and the specificity being 90.3%. Conclusion:TIR in patients with T2DM combined with HUA was significantly decreased. TIR is an independent protective factor for T2DM combined with HUA, and TIR shows a certain predictive value for T2DM combined with HUA.

Femoral neck fracture (FNF) in the elderly patients is currently a major health challenge worldwide, with excessive consumption of medical resources, high incidence of complications as well as suboptimal outcome and prognosis. Hip joint arthroplasty (HJA) has been the mainstream treatment for FNF in the elderly, but the conventional surgical approaches and techniques are still confronted with a series of bottlenecks such as dislocation, limp and limb length discrepancy. In recent years, direct anterior approach (DAA) for HJA (DAA-HJA) has been a major new choice in the field of joint replacement, which achieves improved clinical effectiveness of HJA in the treatment of elderly FNF, due to the fact that DAA approach involves the neuromuscular interface and accords with the idea of soft tissue retention and enhanced recovery after surgery. However, there is still a lack of unified understanding of standard technique and procedure of DAA-HJA in the treatment of elderly FNF. Therefore, relevant experts from the Hip Joint Group of Chinese Orthopedics Association of Chinese Medical Association, Youth Arthrology Group of Orthopedic Committee of PLA, Orthopedic Committee of Chongqing Medical Association, Branch of Orthopedic Surgeons of Chongqing Medical Doctor Association and Sport Medicine Committee of Chongqing Medical Association were organized to formulate the " Chinese expert consensus on the technical standard of direct anterior hip arthroplasty for elderly femoral neck fracture ( version 2023)" based on evidence-based medicine. This consensus mainly proposed 13 recommendations covering indications, surgical plans, prosthesis selections, surgical techniques and processes, and postoperative management of DAA-HJA in elderly patients with FNF, aiming to promote standardized, systematic and patient-specific diagnosis and treatment to improve the functional prognosis of the patients.

Objective:To investigate the genetic association of single nucleotide polymorphisms (SNPs) in gamma-aminobutyric acid type A (GABAA) receptor genes cluster on chromosome 15q12 with autism in Chinese Han population.Methods:Totally 502 autism trios of Chinese Han ethnicity (including 502 autism individuals and 1004 healthy biological parents) were selected.All children met the autism diagnosis of Diagnostic and Statistical Manual of Mental Disorders,Fourth edition (DSM-Ⅳ).Genotyping for 15 selected tag SNPs in three GABAA receptor genes (GABRB3,GABRA5,and GABRG3) was performed using Agena Bioscience MassARRAY platform.The family-based association test for 15 tag SNPs was performed to compare the transmitted frequency of al leles of heterozygous genotypes from parents to offspring in autism trios.Results:The C allele of rs7180500 in GABRG3 and the A allele of rs4906902 in GABRB3 exhibited the preferential transmission from parents to affected offspring (Z =3.573,P ＜0.001;Z =3.141,P =0.002),and the association was significant after Bonferroni correction.Conclusion:It suggests that GABRG3 and GABRB3 which located in chromosome 15q12 might be susceptibility genes in Chinese Han population.

With the increasing number of immunocompromised hosts, the epidemiological characteristics of fungal infections have undergone enormous changes worldwide, including in China. In this paper, we reviewed the existing data on mycosis across China to summarize available epidemiological profiles. We found that the general incidence of superficial fungal infections in China has been stable, but the incidence of tinea capitis has decreased and the transmission route has changed. By contrast, the overall incidence of invasive fungal infections has continued to rise. The occurrence of candidemia caused by Candida species other than C. albicans and including some uncommon Candida species has increased recently in China. Infections caused by Aspergillus have also propagated in recent years, particularly with the emergence of azole-resistant Aspergillus fumigatus. An increasing trend of cryptococcosis has been noted in China, with Cryptococcus neoformans var. grubii ST 5 genotype isolates as the predominant pathogen. Retrospective studies have suggested that the epidemiological characteristics of Pneumocystis pneumonia in China may be similar to those in other developing countries. Endemic fungal infections, such as sporotrichosis in Northeastern China, must arouse research, diagnostic, and treatment vigilance. Currently, the epidemiological data on mycosis in China are variable and fragmentary. Thus, a nationwide epidemiological research on fungal infections in China is an important need for improving the country's health.
Animals ; China ; epidemiology ; Fungi ; genetics ; pathogenicity ; Genotype ; Humans ; Incidence ; Mycoses ; epidemiology ; transmission

Aim To explore micro RNAs-integrated pathogenic signaling to control endothelial-mesenchy-mal transition ( EndMT ) in pulmonary hypertension ( PH) by a network bioinformatic approach. Methods Literature-mining method was used to find PH-relat-ed genes and EndMT/EMT-related miRNAs. Bioinfor-matic prediction approach ( DIANA3 , Miranda4 , PicT-ar5 , TargetScan6 , miRDB7 and microT-CDS8 ) was used for miRNA target prediction. Hypergeometric a-nalysis was used to predict miRNAs related to EndMT in PH. The analysis of interactions between PH-rele-vant genes( PH network) was performed with the use of Biological General Repository for Interaction Datasets ( BioGRID ) . These miRNAs were ranked with the highest probability of substantial overlap among their gene targets in the PH-network, the relationship be-tween their targets and the PH functional categories which include hypoxia, inflammation, and transforming growth factor/BMP signaling. Then, the part of results was validated by animal experiment. Lastly the miR-NA-Target network was built using Cytocape 3 . Results List of 230 genes was compiled that were directly im-plicated in the development of PH and 189 miRNAs were related to EndMT in PH. Among 189 miRNAs, only 22 microRNAs(miR-let-7 family, miR-124, miR-130 family, miR-135, miR-144, miR-149, miR-155, miR-16-1, miR-17, miR-181 family, miR-182, miR-200 family, miR-204, miR-205, miR-21, miR-224, miR-27, miR-29 family, miR-301a, miR-31, miR-361 and miR-375) were related to hypoxia, inflamma-tion, and transforming growth factor/BMP signaling. Among these miRNAs, the levels of let-7g, miR-21, miR-124 and miR-130 family were significantly changed in the pulmonary artery in hypoxia-induced PH rats. Conclusions Among numerous miRNAs,22 of which may be involved in hypoxia, inflammation, and transforming growth factor/BMP signaling and re-lated to EndMT in PH by network bioinformatic ap-proach, which provides a theoretical basis for further investigation of EndMT in PH.

AIM:To investigate the role of p38 MAPK/ATF-2 pathway in C-relative protein ( CRP)-induced endothelial cell activation.METHODS:Human coronary artery endothelial cells ( HCAEC) were cultured and were used between passages 3 and 7.CRP served as a stimulus for endothelial cell activation.Western blotting was performed to de-termine the expression and phosphorylation of eNOS, p38 and ATF2.ELISA was carried out to detect the levels of ICAM-1, VCAM-1 and MCP-1 released from HCAEC.Pharmacological p38 inhibitors SB203580 and SB202190 were used to de-termine the effect of p38/ATF-2 pathway.RESULTS:CRP reduced the p-eNOS level in a concentration-dependent man-ner and induced the release of ICAM-1, VCAM-1 and MCP-1.The p38/ATF-2 pathway was activated by CRP treatment. SB203580 and SB202190 partially rescued p-eNOS level and suppressed the secretion of ICAM-1, VCAM-1 and MCP-1. CONCLUSION:p38MAPK/ATF-2 pathway participates in CRP-induced endothelial activation.

To observe the clinical efficacy and safety of bicyclol and polyene phosphatidylcholine in the treatment of liver injury induced by hyperthyroidism. Methods: Totally 112 cases of hyperthyroidism patients were randomly divided into two groups, and both groups were treated with antithyroid drug methimazole. The 56 patients in the treatment group were orally treated with bicyclol, and the other 56 patients in the control group received polyene phosphatidylcholine capsules orally. The changes of liver func-tion were compared before and after the 4-week treatment, including the level of alanine aminotransferase (ALT), aspartate amin-otransferase ( AST) , total bilirubin ( TBIL) and alkaline phosphatase ( ALP) . The efficacy and adverse reactions were also observed. Results:There was no difference in the levels of ALT, AST, TBIL and ALP in both groups before the treatment (P>0. 05), while the levels were all decreased significantly in both groups after the treatment (P<0. 05). Compared with those of the control group, ALT and AST levels of the treatment group were decreased significantly after the treatment (P<0. 05), and the total effective rate of the treatment group was higher than that of the control group with statistical significance (P <0.05), while no statistically significant difference was shown in the levels of TBIL and ALP (P>0. 05). No drug-related adverse events were shown during the treatment. Conclusion:Bicyclol is effective and reliable in the treatment of liver injury induced by hyperthyroidism, and the clinical efficacy is remarkable when compared with that of polyene phosphatidylcholine.