Objective To investigate and analyze the association of serum levels of myelin basic protein(MBP)and S100 calcium-binding protein B(S100-B)with early neurological deterioration in patients with cerebral infarction after interventional therapy.Methods A total of 258 patients with cerebral infarction,admitted to our hospital between July 2021 and July 2024,were enrolled.The National Institutes of Health Stroke Scale(NIHSS)was used to evaluate the neurological function status of patients.Patients who died or whose NIHSS score increased by 4 points or more after 24 hours of interventional therapy were included in the early neurological deterioration group,while the remaining patients were included in the non-deterioration group.The levels of MBP and S100-B in all patients were measured,and the relationship between changes in MBP and S100-B levels and the risk of neurological deterioration after interventional therapy was analyzed.Results The levels of serum MBP and S100-B of patients with cerebral infarction were markedly higher in the early neurological deterioration group compared with those in the non-deterioration group(t=9.062[95%CI:2.348-3.663]and 7.708[95%CI:0.221-0.375],P<0.001).Spearman correlation analysis showed that the levels of serum MBP and S100-B in the deterioration group were positively correlated with NIHSS score increase(r=0.323[95%CI:0.095-0.542]and 0.292[95%CI:0.066-0.488],P<0.05).Stratified regression analysis showed that serum MBP(OR=1.996,95%CI:1.607-2.478)and S100-B(OR=1.005,95%CI:1.003-1.007)were risk factors affecting the early deterioration of neurological function in patients with cerebral infarction(P<0.05),even after adjusting for confounding factors.In addition,admission NIHSS score(OR=1.224,95%CI:1.142-1.310),hypertension(OR=2.542,95%CI:1.139-5.669)and hyperlipidemia(OR=2.618,95%CI:1.101-6.228)were also risk factors,and an interaction effect between the admission NIHSS score and MBP(OR=1.081,95%CI:1.034-1.130)was observed.Receiver operating characteristic(ROC)curve analysis showed that the area under the curve(AUC)of serum MBP and S100-B in evaluating early neurological deterioration were 0.822(95%CI:0.764-0.879)and 0.788(95%CI:0.724-0.853),respectively.Conclusion Elevated levels of serum MBP and S100-B in patients with cerebral infarction after interventional therapy are associated with an increased risk of early neurological deterioration and show potential value for assessing the risk of neurological deterioration.

Liver transplantation is an effective treatment for end-stage liver diseases,yet early al-lograft dysfunction(EAD)is commonly seen,and affects prognosis,thereby reducing graft and pa-tients' survival rates.Although an increasing number of patients benefit from liver transplantation,con-troversies persist regarding the associated factors and preventive strategies for EAD.This article re-viewed the research progress on liver transplantation both domestically and internationally,aiming to promote the development of liver transplantation surgery and improve treatment outcomes.

BackgroundAttention deficit hyperactivity disorder （ADHD） is a neurodevelopmental disorder characterized by age-inappropriate inattention， excessive activities incongruous with setting， and emotional impulsivity. Subthreshold ADHD （sADHD） is clinically defined as the presence of ADHD symptoms that do not meet the full diagnostic criteria for ADHD. Children with sADHD exhibit deficits in executive function， demonstrate more conduct， learning， and anxiety-related problems compared to typically developing children， and show even poorer working memory performance than children diagnosed with ADHD. Currently， there is limited epidemiological research on sADHD in China， with few studies simultaneously investigating the prevalence of both ADHD and sADHD in children. ObjectiveTo investigate the prevalence of ADHD and sADHD among children aged 6–13 years in Chongqing， analyzing their distribution characteristics within this population， with the aim of providing references for developing preventive measures against both ADHD and sADHD. MethodsFrom October to November 2023， a total of 3 398 students in grades 1–6 from six primary schools in Jiangbei District， Chongqing were selected using a stratified cluster random sampling method. The occurrence of ADHD and sADHD was evaluated by using the short version （18-item version） of the Swanson， Nolan， and Pelham IV rating scales （SNAP-IV） and the Chinese vision of Schedule for Affective Disorder and Schizophrenia for School-aged Children-Present and Lifetime Version （K-SADS-PL）. ResultsThe ADHD detection rate among children in Chongqing was 1.90% （95% CI： 0.014–0.024）. Boys showed a significantly higher ADHD detection rate than girls （χ²=7.733， P=0.005）. No statistically significant differences were found in ADHD detection rates across different grades or age groups （χ²=7.347， 12.362， P>0.05）. The sADHD detection rate was 6.32% （95% CI： 0.054–0.072）. Similarly， boys exhibited significantly higher sADHD detection rates than girls （χ²=21.005， P<0.01）. Significant differences emerged across different grades （χ²=20.559， P=0.001）， while no statistically significant difference was observed in age groups （χ²=12.070， P=0.060）. ConclusionThe ADHD detection rates were comparable across all grade levels and age groups from 6–13 years old. Second-grade children demonstrated notably higher sADHD rates compared to other grades， while boys demonstrated higher prevalence rates than girls for both ADHD and sADHD. ［Funded by Science and Health Joint Medical Research Project in Jiangbei District， Chongqing City in the Second Half of 2023 （number， 2023JBKWLH022）］

Dose estimation of radiopharmaceutical therapy is essential for the accurate evaluation of its efficacy and safety, as well as for guiding subsequent clinical research. The dosimetry estimation process typically requires understanding of the in vivo spatial distribution and dynamic transportation of radionuclides, followed by calculation of the energy deposition in tumor target volume and organs at risk from ionizing radiation of varying types and energies released by accumulated radionuclides. This review focuses on advancements in the aforementioned research aspects and the relationship between internal radiation dose and biological effects. Furthermore, this review prospectively discusses future research directions, aiming to enhance comprehension of internal radiation dose estimation and provides theoretical frameworks and technical references for improving clinical evaluation accuracy in radiopharmaceutical therapy.

Objective:To analyze the coordination between the growth of per capita health expenditure and per capita gross domestic product (GDP) in China from 2012 to 2021, and to explore the changes and regional disparities in the health consumption elasticity coefficient.Methods:Descriptive analysis was used to compare the average annual growth rates of per capita health expenditure and per capita GDP between 2012-2019, Pearson correlation analysis was conducted to test the relationship between the two variables. The health consumption elasticity coefficient was calculated as the ratio of the growth rates of health expenditure to GDP, and its temporal changes and regional distribution characteristics were analyzed.Results:After adjusting for price factors, the average annual growth rate of per capita health expenditure in China from 2012 to 2021 was 9.11%, higher than that of per capita GDP (6.11%), with no correlation between the two variables ( r=0.30, P>0.05). The national average health consumption elasticity coefficient was 1.49, lower than that in 2012-2019 (1.60), indicating an improvement in coordination. Compared with developed countries, China′s elasticity coefficient was at a moderate level. Conclusions:Overall, the growth of health expenditure in China remains faster than that of economic growth, with certain regional differences, but the degree of coordination has improved compared with the previous period.

Objective:To investigate the clinical efficacy of minimally invasive percutaneous internal fixation with double screws for delayed union or nonunion of scaphoid fracture.Methods:A retrospective study was conducted to analyze the 12 patients with delayed union or nonunion of scaphoid fracture who had been treated at Department of Hand and Foot Surgery, The Affiliated Hospital of Jining Medical University from March 2021 to December 2023. They were 11 males and 1 female, with an age of (29.9±13.8) years and an interval from injury to surgery of (5.1±2.6) months. They were all treated by minimally invasive percutaneous internal fixation with 2 hollow compression screws. The visual analogue scale (VAS), grip strength (percentage of the affected side to the healthy side), wrist range of motion, modified Mayo wrist score and other data were recorded and compared between pre-surgery and the last follow-up. The incidence of complications was recorded.Results:Follow-up for all patients lasted for (20.8±8.9) months. All patients achieved bony union after (10.1±3.2) weeks with no complications like infection. No post-surgery imaging revealed screw misplacement or penetration. At the last follow-up, the VAS pain score was 0 (0, 1) point, the wrist grip strength 100.6%±7.2%, the wrist flexion 88.3°±2.5°, the wrist dorsiflexion 88.5°±2.2°, and the modified Mayo wrist score (98.3±2.5) points, all significantly better than the pre-surgery values [4 (4, 5) points, 69.1%±16.0%, 61.3°±13.5°, 64.7°±9.1°, and (61.7±10.1) points] (all P < 0.05). Conclusion:In the treatment of delayed union or nonunion of scaphoid fracture, minimally invasive percutaneous internal fixation with double screws shows advantages of minimal invasion, quick fracture healing, fine functional recovery, and no need of bone grafting.

Objective To summarize and evaluate the treatment strategies and clinical outcomes of bladder inflammatory myofibroblastic tumor(IMT),so as to provide reference for the diagnosis and treatment of this rare entity.Methods A retrospective analysis was conducted on the clinical data of two patients with bladder IMT treated at Shandong Provincial Hospital Affiliated to Shandong First Medical University.In combination with literature analysis,the clinical characteristics,treatment methods and prognosis of this disease were analyzed.Results Both patients presented with painless terminal macroscopic hematuria.Patient 1 was a 42-year-old male with a 6 cm bladder mass detected by cystoscopy,with no muscular involvement.Transurethral en bloc resection with a 1470 nm diode laser was performed,followed by a second transurethral resection.Patient 2 was a 21-year-old male with a 5 cm bladder mass visualized on cystoscopy,with no muscular invasion.Transurethral en bloc resection using a 1470 nm diode laser was conducted,followed by transurethral laser marking the margin of the wound and laparoscopic partial cystectomy.Preoperative cystoscopic biopsy and postoperative pathology diagnosed it as IMT,which invaded the superficial muscular layer and the margin was negative.Patient 1 was followed for 40 months and patient 2 for 15 months.Follow-up cystoscopy performed every 3 months showed no evidence of recurrence.This article also summarized the relevant literature on bladder IMT over the past five years.Conclusion Bladder IMT is an extremely rare neoplasm with nonspecific clinical manifestations,posing challenges in both diagnosis and treatment.However,early recognition and definitive pathological diagnosis,combined with bladder-sparing surgical strategies such as en bloc resection,often result in favorable outcomes,with reduced risk of recurrence and improved quality of life.

Objective To investigate the factors influencing the efficacy of intravesical Bacille Calmette-Guérin(BCG)instillation after transurethral resection of bladder tumor(TURBT)in patients with intermediate-and high-risk non-muscle invasive bladder cancer(NMIBC),and to construct a prediction model for recurrence after BCG treatment.Methods A retrospective cohort study was conducted on the subjected patients diagnosed with intermediate-and high-risk NMIBC undergoing TURBT followed by standard BCG instillation.The 110 patients treated in Department of Urology of Army Medical Center of PLA from January 2018 to December 2023 were assigned into a training set,while the 52 patients treated at Department of Urology of General Hospital of Central Theater Command from January 2015 to December 2020 were into an external validation set.A total of 17 variables were included and analyzed.Univariate and multivariate Cox regression analyses were performed to identify factors associated with recurrence after BCG instillation,and nomograms were plotted to predict 1-year,3-year,and 5-year recurrence-free survival(RFS).Calibration curve,decision curve analysis(DCA),and receiver operating characteristic(ROC)curve analysis were conducted for internal and external validation to evaluate the predictive performance and clinical utility of the model.Results In the training set,26 patients(23.64%)experienced recurrence during the follow-up period,with a median RFS of 32.00(18.00～50.50)months.Univariate Cox regression analysis suggested that platelet count,eosinophil to lymphocyte ratio(ELR),neutrophil to lymphocyte ratio(NLR),platelet to lymphocyte ratio(PLR),systemic immune inflammation(SII)index,and neutrophil-monocyte to lymphocyte ratio(NMLR),pathological T1 stage(pT1)tumor and hemoglobin,albumin,lymphocyte,and platelet(HALP)score were potential factors influencing recurrence after BCG instillation.Multivariate Cox regression analysis identified high HALP score(HR=0.185,95%CI:0.046～0.736,P=0.017)as an independent protective factor,while high ELR(HR=3.599,95%CI:1.505～8.608,P=0.004)and pT1 stage(HR=3.240,95%CI:1.191～8.818,P=0.021)were independent risk factors for recurrence.Based on this,a nomogram prediction model was constructed.The calibration curves demonstrated good agreement between predicted and actual 1-,3-,and 5-year recurrence risks.Decision curve analysis indicated clinical utility across a wide threshold probability range.In the training set,the model showed strong predictive performance for 1-(AUC=0.842),3-(AUC=0.847),and 5-year(AUC=0.887)recurrence risks,which was further validated in the external cohort.Conclusion Higher HALP score prior to BCG instillation therapy is a protective factor against tumor recurrence,while higher ELR and pT1 stage are risk factors.Our nomogram prediction model based on HALP score,ELR and pathological T stage,can identify individuals at high risk of recurrence after BCG instillation therapy.

Objective:To explore the influencing factors related to olfactory dysfunction secondary to different types of chronic rhinosinusitis（CRS）. Methods:A retrospective analysis was conducted on 185 CRS patients treated at the Department of Otolaryngology-Head and Neck Surgery of Shanxi Provincial People's Hospital from July 2023 to July 2024. Based on the presence or absence of nasal polyps, CRS was divided into two groups: chronic rhinosinusitis with nasal polyps（CRSwNP） and chronic rhinosinusitis without nasal polyps（CRSsNP）. Further, based on whether olfactory dysfunction was present, the CRSwNP and CRSsNP groups were divided into subgroups with olfactory dysfunction and normal olfaction. General data, laboratory tests, and modified sinus CT scores were compared between the subgroups. Logistic regression analysis was conducted to identify independent influencing factors based on the results of univariate analysis combined with clinical significance, and two nomogram models were established. The area under the curve of the receiver operating characteristic（ROC） curve, calibration curves, and decision curve analysis were used to assess the diagnostic performance, calibration, and clinical utility of the predictive model. Results:The proportion of blood eosinophils, blood urea nitrogen, and total modified CT scores of the bilateral olfactory region were identified as independent influencing factors in the CRSwNP group; the proportion of blood monocytes and modified CT scores of the bilateral posterior region were independent influencing factors in the CRSsNP group. The nomogram prediction model showed good diagnostic performance, calibration, and clinical utility in both the CRSwNP and CRSsNP groups. Conclusion:Olfactory dysfunction in CRSwNP patients is closely related to the proportion of blood eosinophils, blood urea nitrogen, and total modified CT scores of the bilateral olfactory region, while olfactory dysfunction in CRSsNP patients is closely related to the proportion of blood monocytes and modified CT scores of the bilateral posterior region. Moreover, the predictive model established in this study demonstrates good clinical performance and can be used for early identification and risk prediction of olfactory dysfunction secondary to CRS.
Humans ; Sinusitis/complications* ; Chronic Disease ; Retrospective Studies ; Olfaction Disorders/etiology* ; Nasal Polyps/complications* ; Rhinitis/complications* ; Female ; Male ; Logistic Models ; Middle Aged ; Smell ; Adult ; ROC Curve ; Nomograms ; Eosinophils ; Tomography, X-Ray Computed

Objective·To investigate the bidirectional causal relationships between celiac disease(CeD)and Hashimoto thyroiditis(HT)as well as Graves disease(GD),using a two-sample Mendelian randomization(MR)approach.Methods·Single nucleotide polymorphisms(SNPs)related to CeD,HT and GD were extracted from publicly available Genome-Wide Association Studies(GWAS)databases and used as instrumental variables.The inverse-variance weighted(IVW)method served as the primary analytical approach,supplemented by MR-Egger,weighted median(WME)and weighted mode(WMO)methods,to evaluate the causal associations between CeD and both HT and GD.Replication analyses using alternative GWAS datasets were conducted to validate the robustness of the results.Heterogeneity was assessed using Cochran's Q test,and pleiotropy was evaluated via MR-Egger intercept test.Leave-one-out analyses were performed to assess the impact of individual SNPs on the results.Results·The IVW analysis results indicated that genetically predicted CeD significantly increased the risk of HT[discovery group:OR=1.186(95%CI 1.114?1.262),P<0.001;replication group:OR=1.218(95%CI 1.090?1.361),P<0.001]and GD[discovery group:OR=1.214(95%CI 1.155?1.276),P<0.001;replication group:OR=1.273(95%CI 1.161?1.396),P<0.001].However,reverse MR analyses did not provide evidence for a causal relationship between HT and CeD,while genetically predicted GD significantly increased the risk of CeD[discovery group:OR=1.259(95%CI 1.006?1.576),P=0.044;replication group:OR=1.387(95%CI 1.233?1.560),P<0.001].Sensitivity analyses suggested that the results were not influenced by horizontal pleiotropy.Conclusion·CeD may be causally associated with a higher risk of HT and GD,while GD may increase the risk of developing CeD.HT does not appear to have an impact on CeD.