OBJECTIVE: To explore the expression regulation of lipid metabolism gene ABHD5 in testes. METHODS: Differential gene analysis was performed by integrating databases of TCGA and GTEx to identify the target gene ABHD5. The expression trends of ABHD5 gene in testicular carcinoma tissue were analyzed. Human testis single-cell atlases were obtained from the Human Protein Atlas and Male Health Atlas databases to determine the expression distribution of ABHD5 across different testicular cell types. Additionally, the GTEx database was utilized to visualize the expression pattern of ABHD5 in the testis, thereby enhancing the understanding of its transcriptional profile. The relationship between ABHD5 expression and age was assessed through integrated database analysis. Western blotting and immunofluorescence were performed to detect differential expressions of ABHD5 in testicular tissues of young and aged mice respectively. RESULTS: The TCGA database indicated that the expression of ABHD5 in human testicular carcinoma tissue was significantly lower than that in normal testicular tissue which showed a negative correlation with patient survival. ABHD5 was highly expressed in germ cells of the testis reveaked from Human Protein Atlas and Male Health Atlas databases. The stability of ABHD5 protein was crucial for testicular tissue, and its expression decreased with age. Furthermore, Western blot and immunofluorescence staining demonstrated that ABHD5 expression in the testicular tissue of aged mice was significantly lower than that in young mice. CONCLUSION ABHD5 plays an important role in testicular tissue, and may be inseparable from testicular tumors and reproductive aging. However, its mechanism of action remains to be further studied.
Male ; Animals ; Mice ; Testis/metabolism* ; Humans ; Lipid Metabolism/genetics* ; 1-Acylglycerol-3-Phosphate O-Acyltransferase/metabolism* ; Testicular Neoplasms/metabolism*

OBJECTIVE To evaluate the efficacy and safety of intranasal corticosteroids （INCS） combined with oral H1- antihistamine （AH） in the treatment of allergic rhinitis. METHODS A comprehensive literature search was conducted in PubMed， Embase， CNKI， and VIP database to collect randomized controlled trial （RCT） that INCS combined with AH （experimental group） versus INCS （control group） in the treatment of allergic rhinitis from the inception to December 31， 2024. After study selection， data extraction， and quality assessment， a meta-analysis was performed by using RevMan 5.3 software. RESULTS A total of 12 RCTs were included in the meta-analysis， with a total of 1 842 patients. Results of meta-analysis showed that， compared with the control group， patients in the experimental group had a greater reduction in sneezing scores， rhinorrhea scores， nasal congestion scores， nasal itching scores， total nasal symptom scores， total ocular symptom scores， and rhinoconjunctivitis quality of life questionnaire scores （P＜0.05）. The incidence of headache was lower in the experimental group （P＜0.05）； whereas there were no significant differences between the two groups in the incidence of nosebleed， dryness of the mouth and nose， drowsiness， fatigue， and total adverse events （P＞0.05）. CONCLUSIONS Compared with INCS monotherapy， the combination of INCS and oral AH provides superior efficacy and safety in the treatment of allergic rhinitis.

ObjectiveTo investigate the change in the expression of magnesium transporter 1 （MagT1） in peripheral blood CD8⁺ T cells in patients with chronic hepatitis B virus （HBV） infection， as well as the correlation of serum Mg²⁺ and MagT1 with HBV DNA load. MethodsA total of 102 patients with HBV infection who were admitted to Tangshan Workers’ Hospital from January 2022 to December 2023 were enrolled， and a case-control study was conducted. According to the stage of disease progression， the subjects were divided into chronic hepatitis B group with 40 patients， compensated liver cirrhosis group with 32 patients， and hepatocellular carcinoma group with 30 patients， and 32 healthy volunteers matched by age and sex were enrolled as normal control group. The serum concentration of Mg²⁺ was measured； RT-qPCR was used to measure the mRNA expression level of MagT1 in CD8⁺ T cells and serum HBV DNA load； flow cytometry was used to measure the expression levels of programmed death-1 （PD-1）， T-cell immunoglobulin and mucin-domain containing-3 （Tim-3）， and natural killer cell group 2D （NKG2D） on the surface of CD8⁺ T cells. A one-way analysis of variance was used for comparison of normally distributed continuous data between multiple groups， and the SNK-q test was used for comparison between two groups； the chi-square test was used for comparison of categorical data between groups； a Pearson linear correlation analysis was used to investigate the correlation between the mRNA expression level of MagT1 and other related indicators. ResultsThere were significant differences in the serum level of Mg²⁺ and the mRNA expression level of MagT1 between the normal control group， the chronic hepatitis B group， the compensated liver cirrhosis group， and the hepatocellular carcinoma group （F=29.014 and 145.578， both P<0.001）. The Pearson correlation analysis showed that the serum level of Mg²⁺ and the mRNA expression level of MagT1 were positively correlated with HBV DNA load （r=0.335 and 0.394， both P<0.05）. The hepatocellular carcinoma group had the highest levels of PD-1 and Tim-3， followed by the compensated liver cirrhosis group， the chronic hepatitis B group， and the normal control group； the normal control group had the highest level of NKG2D， followed by the chronic hepatitis B group， the compensated liver cirrhosis group， and the hepatocellular carcinoma group （all P<0.001）. The Pearson correlation analysis showed that the mRNA expression level of MagT1 was negatively correlated with PD-1 and Tim-3 （r=-0.643 and -0.640， both P<0.05） and was positively correlated with NKG2D （r=0.655， P<0.05）. ConclusionThere is a reduction in the mRNA expression level of MagT1 in peripheral blood CD8⁺ T cells in patients with HBV infection， which is positively correlated with serum HBV DNA load. The reduction in the expression of MagT1 may contribute to CD8⁺ T cell exhaustion by impairing Mg²⁺ influx， manifesting as the upregulation of PD-1 and Tim-3 and the downregulation of NKG2D.

Objective To assess the occupational health literacy (OHL) level and health education needs among workers in chemical enterprises in Fuling District, Chongqing City. Methods A total of 8 209 workers from 18 chemical enterprises in Fuling District, Chongqing City were selected as the research subjects using the judgment sampling method. The Occupational Health Literacy Survey Questionnaire designed by the research team was used to survey OHL levels and health education needs in workers. Results The OHL level of the research subjects was 62.1% (5 101/8 209). Multivariable logistic regression analysis showed that the OHL level of male workers was higher than that of females (P<0.01); higher OHL was also associated with higher education level, higher personal monthly income and smaller enterprises of workers (all P<0.01); production team leaders, safety production/technical management personnel, and administrative/logistics staff all had higher OHL levels than front-line operators (all P<0.05); and workers who participated in occupational health knowledge training more frequently had higher OHL levels (all P<0.05). The result of health education needs investigation showed that 97.8% of the research subjects believed that occupational health knowledge training provided by their workplaces could improve workers' OHL levels; the main channels for workers obtaining occupational health knowledge and information on workplace hazards were “employer-organized occupational health training” and “warning signs and labels”, accounting for 93.9% and 90.9%, respectively; 59.9% of workers preferred to acquire occupational health knowledge through “training or publicity organized by their workplace”. However, a current problem with occupational health knowledge publicity is its lack of diverse formats. Conclusion The OHL level of workers in chemical enterprises in Fuling District, Chongqing City is influenced by gender, educational level, enterprise size, job position, monthly personal income, and training status. The formats of occupational health knowledge publicity should be optimized.

ObjectiveTo understand the mortality trends among residents of Fuling District， Chongqing， before and after theCOVID-19 outbreak， and to provide references for the government to formulate disease prevention and control policies and measures. MethodsData on mortality and population in Fuling District from 2017 to 2022 were collected to analyze population mortality and standardized mortality rates， and to compare the changes in the causes of death by year and before and after the pandemic. ResultsFrom 2017 to 2022， the crude mortality rate in Fuling District showed an upward trend （APC=3.04%， P<0.05）， while the standardized mortality rate showed a downward trend （APC=-6.47%， P<0.01）. The mortality rate of males was higher than that of females （P<0.05）， with different age groups having different causes of death composition. The highest proportion of deaths in 0-year-old group was from infectious diseases， maternal and neonatal diseases， and nutritional deficiencies， the highest proportion of deaths in the 1‒24 age group， with the exception of those aged 5‒9， was from injuries， and the main cause of death for residents aged 25 and above was chronic diseases. The mortality rate of mental and behavioral disorders rose from the 13th to the 9th place. According to the epidemic situation of COVID-19， there were no changes in the top five causes of death among the entire population. The motility rate of endocrine， nutritional and metabolic diseases rose from the sixth to the fifth place in male population， and the motility rate of malignant tumor rose from the 3rd to the 2nd place in female population. ConclusionThere are no changes in the top five causes of death among the entire population of Fuling District before and after the COVID-19 outbreak. Chronic diseases remain the main cause of death. It is necessary to control the risk factors for cardiovascular and cerebrovascular diseases such as hypertension， diabetes， and dyslipidemia， and to curb the rising trend of mortality rates from strokes and acute myocardial infarction. For deaths caused by accidental injuries， targeted health education should be conducted for different populations.

On October 9, 2022, a 66-year-old female patient was admitted to Qingdao Hospital, University of Health and Rehabilitation Sciences, because of swollen eyes for more than 10 years, and the relapse after resection of biorbital xanthogranuloma 3 years ago. The patient developed swelling in both eyes with no obvious predisposing causes more than 10 years ago, which worsened gradually, and underwent surgical resection in another hospital, with the pathological finding showing orbital xanthogranuloma, but relapsed 3 years ago. In this admission, the patient underwent the resection of left orbital mass and lacrimal gland mass after systemic hormone therapy. The results of biopsy suggested orbital xanthogranuloma. Combining with clinical manifestations and past-history, the illness was diagnosed as adult-onset xanthogranuloma. On the first year after treatment, the swelling of double upper eyelids and orbits has reduced compared to before, and ocular appearance have regained symmetry substantially. This case was diagnosed by clinical manifestations, past-history, imageological examination and pathological examination, and has a favorable therapeutic effect and the prognosis, providing a reference for the study of this diseases.

On October 9, 2022, a 66-year-old female patient was admitted to Qingdao Hospital, University of Health and Rehabilitation Sciences, because of swollen eyes for more than 10 years, and the relapse after resection of biorbital xanthogranuloma 3 years ago. The patient developed swelling in both eyes with no obvious predisposing causes more than 10 years ago, which worsened gradually, and underwent surgical resection in another hospital, with the pathological finding showing orbital xanthogranuloma, but relapsed 3 years ago. In this admission, the patient underwent the resection of left orbital mass and lacrimal gland mass after systemic hormone therapy. The results of biopsy suggested orbital xanthogranuloma. Combining with clinical manifestations and past-history, the illness was diagnosed as adult-onset xanthogranuloma. On the first year after treatment, the swelling of double upper eyelids and orbits has reduced compared to before, and ocular appearance have regained symmetry substantially. This case was diagnosed by clinical manifestations, past-history, imageological examination and pathological examination, and has a favorable therapeutic effect and the prognosis, providing a reference for the study of this diseases.

Objective To compare the value of Child-Pugh score, Model for End-Stage Liver Disease (MELD) score, MELD combined with serum sodium concentration (MELD-Na) score, CLIF Consortium Acute Decompensation (CLIF-C AD) score, and Freiburg index of post-transjugular intrahepatic portosystemic shunt (TIPS) survival (FIPS) score in predicting the survival of patients undergoing TIPS. Methods A retrospective analysis was performed for the clinical data of 447 patients with liver cirrhosis who underwent TIPS in several hospitals in southwest China, among whom there were 306 patients in the survival group and 62 in the death group. The scores of the above five models were calculated, and a survival analysis was performed based on these models. The independent samples t -test was used for comparison of normally distributed continuous data between groups, and the non-parametric Mann-Whitney U test was used for comparison of non-normally distributed continuous data between groups; the Pearson chi-square test was used for comparison of categorical data between groups; a multivariate Cox regression analysis was used for correction analysis of known influencing factors with statistical significance which were not included in the scoring models; the Kaplan-Meier method was used to evaluate the discriminatory ability of each model in identifying risks in the surgical population, and the log-rank test was used for analysis. The area under the receiver operating characteristic curve (AUC), C-index at different time points, and calibration curve were used to evaluate the predictive ability of each scoring model. Results Compared with the death group, the survival group had significantly lower age ( Z =2.884, P < 0.05), higher albumin ( t =3.577, P < 0.05), and Na + ( Z =-3.756, P < 0.05) and significantly lower proportion of patients with alcoholic cirrhosis ( χ 2 =22.674, P < 0.05), aspartate aminotransferase ( Z =2.141, P < 0.05), prothrombin time ( Z =2.486, P < 0.05), international normalized ratio ( Z =2.429, P < 0.05), total bilirubin ( Z =3.754, P < 0.05), severity of ascites ( χ 2 =14.186, P < 0.05), and scores of the five models (all P < 0.05). Survival analysis showed that all scoring models effectively stratified the prognostic risk of the patients undergoing TIPS. Comparison of the C-index of each scoring model at different time points showed that Child-Pugh score had the strongest ability in predicting postoperative survival, followed by MELD-Na score, MELD score, and CLIF-C AD score, and FIPS score had a relatively poor predictive ability; in addition, the prediction efficiency of each score gradually decreased over time. Child-Pugh score had the largest AUC of 0.832 in predicting 1-year survival rate after surgery, and MELD-Na score had the largest AUC of 0.726 in predicting 3-year survival rate after surgery, but FIPS score had a poor ability in predicting 1- and 3-year survival rates. Conclusion All five scoring models can predict the survival of patients with liver cirrhosis after TIPS and can provide effective stratification of prognostic risk for such patients. Child-Pugh score has a better ability in predicting short-term survival, while MELD-Na score has a better ability in predicting long-term survival, but FIPS score has a relatively poor predictive ability in predicting both short-term and long-term survival.

To explore the clinical effect, safety and effectiveness of ultrasound-guided rhomboid intercostal and subserratus plane (RISS) block for postoperative analgesia after minimally invasive McKeown esophagectomy (MIE-McKeown), and provide new ideas for the selection of postoperative analgesia programs for minimally invasive esophageal cancer surgery patients.

Background: Urea capsule is retained in esophagus during