Objective:To explore predictive value of pericoronary fat attenuation index(FAI)of the assessment of computed tomography(CT)for coronary restenosis post the surgery of percutaneous coronary intervention(PCI)in elderly patients with coronary heart disease(CHD).Methods:A total of 100 elderly patients with CHD who admitted to Harbin 242 Hospital and underwent PCI from August 2021 to August 2024 were prospectively selected,and they were divided into stenosis group(46 cases)and non-stenosis group(54 cases)based on whether occurred coronary artery restenosis after the surgery.Multivariate logistic regression was used to analyze the influence factors of occurring restenosis in elderly patients with CHD after PCI surgery,and the receiver operating characteristic(ROC)curve was drawn to analyze the predictive value of FAI for restenosis post PCI surgery in patients with CHD.Results:The differences in lipoprotein a,fibrinogen(FIB),total bilirubin(TBIL),total cholesterol(TC),triglyceride(TG),Coronary artery Lesion Complexity Scoring System(SYNTAX)score and FAI were significant between the stenosis group and the non-stenosis group,and the differences were all statistically significant(t=11.819,27.088,38.363,2.632,4.106,7.773,3.231,P<0.05).There were no statistically significant difference in gender,age,body mass index(BMI),blood pressure,basically medical history,and the diameter of implanted stents between the two groups(P>0.05).Multivariate logistic regression analysis showed that lipoprotein a FIB TBIL,TC,TG,SYNTAX score,and FAI index were all influence factors for restenosis post PCI surgery in patients with CHD[OR=4.578(95%CI:2.645～7.932),3.850(95%CI:2.048～7.237),0.145(95%CI:0.052～0.405),6.133(95%CI:1.382～27.219),0.019(95%CI:0.002～0.158),1.264(95%CI:1.150～1.389),1.062(95%CI:1.024～1.102),P<0.05].The ROC curve analysis showed that the area under curve(AUC)value of the ROC curve of the FAI index was 0.760(95%CI:0.666～0.854)in predicting restenosis post PCI surgery,and the sensitivity,specificity,the maximum Youden index and the best cut-off value of that were respectively 89.1%,59.3%,0.484,-79.79,P<0.001.Conclusion:FAI has significant value in predicting restenosis post PCI surgery in elderly patients with CHD,and it can be used as basis of assessing clinical risk.

[Purpose]To analyze the disease burden of malignant tumors and its changing trends in Chinese and global non-smoking female population from 1990 to 2021.[Methods]Data of mortality and disability-adjusted life year(DALY)due to malignant tumors for Chinese and global non-smoking female malignant tumors from 1990 to 2021 were extracted from the Global Burden of Disease Study 2021(GBD 2021),and the average annual percentage change(AAPC)were calculated using Joinpoint regression model.[Results]From 1990 to 2021,the number of deaths for malignant tu-mors in Chinese non-smoking female population increased from 13.7 1×104 to 26.8 1×104,with a higher increased trend compared with the global(China:AAPC=2.19％,95％CI:2.06％～2.33％;Global:AAPC=1.92％,95％CI:1.80％～2.04％,P=0.003);the age-standardized mortality rate decreased from 32.42/105 to 24.58/105,with a higher decreased trend compared with the global(China:AAPC=-0.88％,95％CI:-1.00％～-0.76％;Global:AAPC=-0.59％,95％CI:-0.68％～-0.51％,P＜0.001).From 1990 to 2021,the DALY for malignant tumors in Chinese non-smoking female population increased from 412.96×104 to 691.20×104 person-years,with a similar changing trend compared with the global(China:AAPC=1.68％,95％CI:1.56％～1.81％,Global:AAPC=1.63％,95％CI:1.52％～1.75％,P=0.536);the age-standardized DALY rate in Chinese non-smoking female population decreased from 889.58/105 to 642.65/105,with a higher decreased trend compared with the global(China:AAPC=-1.04％,95％CI:-1.15％～-0.92％;Global:AAPC=-0.69％,95％CI:-0.78％～-0.61％,P＜0.001).The top five malignant tumors of high age-standardized mor-tality rate in Chinese non-smoking female population in 2021 were tracheal,bronchus and lung cancer,colon and rectum cancer,cervical cancer,breast cancer,and liver cancer.The top five malignant tumors of high age-standardized mortality rate globally in 2021 were cervical cancer,colon and rectum cancer,breast cancer,tracheal,bronchus and lung cancer,and pancreatic cancer.The age-standardized mortality rate and DALY rate of breast cancer,liver cancer,pan-creatic cancer and corpus cancer showed overall upward trends(all P＜0.05).[Conclusion]From 1990 to 2021,the number of deaths and DALY of malignant tumors in Chinese and global non-smoking female population showed overall increased trends,and age-standardized mortality rate and DALY rate showed overall decreased trends.In future,more targeted cancer prevention measures are needed to reduce the disease burden of malignant tumors in non-smoking female population.

Objective To investigate the prognostic value of optic nerve sheath diameter(ONSD)measured by critical care ultrasound combined with serum biomarkers[S100 calcium-binding protein β(S100β)and neuron-specific enolase(NSE)]in patients with severe traumatic brain injury.Methods A total of 103 adult severe traumatic brain injury patients admitted to the intensive care unit of this hospital from A-pril 1,2023,to April 1,2024 were enrolled.All patients underwent invasive intracranial pressure monitoring after admission,alongside bedside critical care ultrasound measurement of ONSD at 3 mm behind the globe and serum biomarker testing.Baseline data and Glasgow outcome scale(GOS)scores at 90 days after dis-charge were recorded.Patients were divided into the survival and the non-survival groups based on GOS scores.Receiver operating characteristic(ROC)curve analysis and area under the curve(AUC)were used to evaluate the predictive performance of ONSD and serum biomarkers for poor prognosis in severe traumatic brain injury patients.Results Ninety-six patients were ultimately included,with 52(54.1％)in the survival group and 44(45.9％)in the non-survival group.Significant differences were observed in blood glucose,Glas-gow coma scale(GCS)score,acute physiology and chronic health evaluation Ⅱ(APACHE Ⅱ)score,ONSD,NSE,and S100β levels(P＜0.05)between the two groups.Multivariate analysis identified ONSD(OR=4.962,95％CI:3.473-6.254),NSE(OR=2.704,95％CI:1.987-3.033),S100β(OR=2.983,95％CI:1.843-4.571),and APACHE Ⅱ score(OR=3.726,95％CI:2.837-4.592)as independent predictors of mortality in severe traumatic brain injury patients(P＜0.05).The combination of ONSD,NSE,and S100β yielded an AUC of 0.840 for predicting poor prognosis,with a specificity of 88.3％and sensitivity of 98.6％.Conclusion ONSD and serum brain injury biomarkers(NSE,S100β)are associated with in-hospital prognosis in severe traumatic brain injury patients.Their combined detection can effectively predict a poor outcome.

Photodynamic immunotherapy is a promising strategy for cancer treatment. However, the dysfunctional tumor vasculature results in tumor hypoxia and the low efficiency of drug delivery, which in turn restricts the anticancer effect of photodynamic immunotherapy. In this study, we designed photosensitive lipid nanoparticles. The synthesized PFBT@Rox Lip nanoparticles could produce type I/II reactive oxygen species (ROS) by electron or energy transfer through PFBT under light irradiation. Moreover, this nanosystem could alleviate tumor hypoxia and promote vascular normalization through Roxadustat. Upon irradiation with white light, the ROS produced by PFBT@Rox Lip nanoparticles in situ dysregulated calcium homeostasis and triggered endoplasmic reticulum stress, which further promoted the release of damage-associated molecular patterns, enhanced antigen presentation, and stimulated an effective adaptive immune response, ultimately priming the tumor microenvironment (TME) together with the hypoxia alleviation and vessel normalization by Roxadustat. Indeed, in vivo results indicated that PFBT@Rox Lip nanoparticles promoted M1 polarization of tumor-associated macrophages, recruited more natural killer cells, and augmented infiltration of T cells, thereby leading to efficient photodynamic immunotherapy and potentiating the anti-primary and metastatic tumor efficacy of PD-1 antibody. Collectively, photodynamic immunotherapy with PFBT@Rox Lip nanoparticles efficiently program TME through the induction of immunogenicity and oxygenation, and effectively suppress tumor growth through immunogenic cell death and enhanced anti-tumor immunity.

Alzheimer's disease (AD) is regarded as a neurodegenerative disease, and it has been proposed that AD may be a systemic disease. Studies have reported associations between non-neurological diseases and AD. The correlations between AD pathology and systemic (non-neurological) pathological changes are intricate, and the mechanisms underlying these correlations and their causality are unclear. In this article, we review the association between AD and disorders of other systems. In addition, we summarize the possible mechanisms associated with AD and disorders of other systems, mainly from the perspective of AD pathology. Regarding the relationship between AD and systemic pathological changes, we aim to provide a new outlook on the early warning signs and treatment of AD, such as establishing a diagnostic and screening system based on more accessible peripheral samples.
Alzheimer Disease/therapy* ; Humans ; Brain/pathology*

Objective To analyze the structural and phylogenetic characteristics of the mitochondrial genome from Bulinus globosus, so as to provide a theoretical basis for classification and identification of species within the Bulinus genus, and to provide insights into understanding of Bulinus-schistosomes interactions and the mechanisms of parasite transmission. Methods B. globosus samples were collected from the Ruya River basin in Zimbabwe. Mitochondrial DNA was extracted from B. globosus samples and the corresponding libraries were constructed for high-throughput sequencing on the Illumina NovaSeq 6000 platform. After raw sequencing data were subjected to quality control using the fastp software, genome assembly was performed using the A5-miseq and SPAdes tools, and genome annotation was conducted using the MITOS online server. Circular maps and sequence plots of the mitochondrial genome were generated using the CGView and OGDRAW software, and the protein conservation motifs and structures were analyzed using the TBtools software. Base composition and codon usage bias were analyzed and visualized using the software MEGA X and the ggplot2 package in the R software. In addition, a phylogenetic tree was created in the software MEGA X after sequence alignment with the software MAFFT 7, and visualized using the software iTOL. Results The mitochondrial genome of B. globosus was a 13 730 bp double-stranded circular molecule, containing 2 ribosomal RNA (rRNA) genes, 22 transfer RNA (tRNA) genes, and 13 protein-coding genes, with a marked AT preference. The mitochondrial genome composition of B. globosus was similar to that of other species within the Bulinus genus. Phylogenetic analysis revealed that the complete mitochondrial genome sequence of B. globosus was clustered with B. truncatus, B. nasutus, and B. ugandae into the same evolutionary clade, and gene superfamily analysis showed that the metabolism-related proteins of B. globosus were highly conserved, notably the cytochrome c oxidase family, which showed a significant consistency. Conclusions This is the first whole mitochondrial genome sequencing to decode the compositional features of the mitochondrial genome of B. globosus from Zimbabwe and its evolutionary relationship within the Bulinus genus, which provides important insights for further understanding of the phylogeny and mitochondrial genome characteristics of the Bulinus genus.

Objective:To investigate the clinical manifestations, long-term survival, and prognosis of childhood T-cell acute lymphoblastic leukemia (T-ALL).Methods:Case summary.The clinical data of 43 T-ALL children who were diagnosed and treated in Children′s Hospital Affiliated to Shanghai Jiao Tong University School of Medicine from January 2010 to December 2021 were retrospectively analyzed.They were stratified for treatment according to the CCCG-ALL regimen, and the correlation of prognosis with the condition at initial diagnosis, early treatment response, and induced remission was analyzed.The Kaplan-Meier survival curve was used to analyze the survival rate, and the survival rates were compared between groups by the Log-rank test.The multivariate Cox regression model was used to analyze the impact of multiple factors on the long-term survival of children.Results:T-ALL patients accounted for 9.5% (43/451) of the total number of acute lymphoblastic leukemia patients admitted to the hospital at the same period.The median onset age of the 43 T-ALL patients was 7 years (1-13 years).Of the 43 patients included, 14 patients (32.6%) had concomitant mediastinal widening, 8 patients (18.6%) had concomitant giant mediastinal masses, and 4 patients (9.3%) had early precursor T-cell acute lymphoblastic leukemia (ETP-ALL) at initial diagnosis.These 43 children were treated according to the CCCG-ALL intermediate- and high-risk group regimen.Among them, 33 children (76.7%) achieved sustained remission, 5 children died, and 5 children had a relapse.As of September 30, 2024, the median follow-up time was 62 months (1-170 months), the 10-year event-free survival rate was (80.2±6.4)%, and the 10-year overall survival rate was (86.6±5.8)%.The median relapse time and 10-year cumulative relapse rate of the 5 relapsed children were 28 months (7-58 months) and (13.7±5.8)%, respectively.The relationship of prognosis with clinical characteristics at initial diagnosis and induced remission in 43 T-ALL children was analyzed.The results showed that patients aged ≥10 years, with a grade-1 non-central nervous system at initial diagnosis, ETP-ALL, abnormal chromosome number and structure, non-M1 status of bone marrow and minimal residual disease (MRD)≥ 1% on day 19 of induction treatment, and MRD ≥ 0.01% on day 46 to 55 of induction treatment had poorer long-term survival(all P<0.05).The multivariate analysis showed that age ≥10 years, ETP-ALL, and abnormal chromosome number and structure were risk factors of poor prognosis ( P=0.045, 0.030, 0.021). Conclusions:The CCCG-ALL regimen has a good overall therapeutic effect in children with T-ALL.Age ≥10 years, abnormal chromosome number and structure, ETP-ALL, grade-1 non-central nervous system at initial diagnosis, and early remission are risk factors of poor prognosis.Treatment after relapse in children with T-ALL is difficult.

Objective:To explore the effects of Xiaoyao Conger Decoction pretreatment on model rats of tinnitus with syndrome of liver-qi stagnation and spleen deficiency (TLSSD) and its preliminary mechanisms.Methods:The rats were divided into four groups: a blank group, a model group, a positive group, and Xiaoyao Conger high- and low-dosage groups, with 7 rats in each group according to random number table method. Except for the blank group, the TLSSD model was prepared by the composite etiological method in all groups of rats. The positive group received a gavage of carbamazepine at 15 mg/kg, while Xiaoyao Conger high- and low-dosage groups were given 30 g/kg and 15 g/kg of Xiaoyao Conger Decoction, respectively. The blank and model groups were administered an equal volume of saline once daily for 4 weeks. The frequency of conditioned avoidance response behaviors in rats was recorded before and at 2 and 4 weeks post-drug administration; TCM syndrome scores were documented before and after treatment; auditory brainstem response (ABR) thresholds were monitored at frequencies of 4, 12, 20, and 28 kHz; IL-1β mRNA expression in the inferior colliculus and cochlea was detected by RT-qPCR; and the levels of γ-aminobutyric acid (GABA) and glutamic acid (Glu) in hippocampal tissues were determined by LC-MS/MS.Results:The model group exhibited symptoms of liver depression, including irritability, yellow fur, and a dark red tongue, along with signs of spleen deficiency such as lethargy, decreased activity, and loose stools. Compared to the model group, rats in the Xiaoyao Conger high- and low-dosage groups demonstrated a reduction in conditioned avoidance response behaviors ( P<0.05 or P<0.01), a decrease in TCM syndrome scores ( P<0.05 or P<0.01), lower ABR thresholds at 12, 20, and 28 kHz ( P<0.01), reduced levels of IL-1β mRNA in the inferior colliculus and cochlea ( P<0.05 or P<0.01), and decreased hippocampal Glu levels ( P<0.01). Conclusion:The therapeutic effect of Xiaoyao Conger Decoction pretreatment on TLSSD rats may be related to its ability to improve the mood disorders and stress, reduce the neuroinflammatory response, regulate the CNS neurotransmitter balance, and correct the overexcitability of the auditory centre, etc.

OBJECTIVE To provide direction and reference for the adjustment of the discount rate （DR） in China’s pharmacoeconomic guidelines. METHODS Search was conducted on the official websites of the International Society for Pharmacoeconomics and Outcomes Research， health technology assessment agencies in various countries/regions， as well as relevant websites of other upper-middle-income or high-income countries/regions. The recommended DR， adjustment trends， and setting rationales in pharmacoeconomic evaluation guidelines across different countries/regions were then summarized and compared. Based on theoretical derivation and literature analysis， the effects of different DR on the incremental cost-effectiveness ratio （ICER） were examined. RESULTS & CONCLUSIONS Among the 40 included guidelines， the base-case DR ranged from 1.5% to 5%， with 5% being the most common value； the range for sensitivity analysis was 0 to 12%. Thirty-six countries/regions applied the same DR to both costs and health outcomes， while in the Netherlands， Belgium， Poland and Czech Republic， DR for costs was higher than for health outcomes. In recent years， Korea， France and Ireland had lowered their DR in response to economic changes， whereas the Netherlands and Czech Republic had raised their DR for cost. The setting of the DR was primarily based on the public project investment interest rate or referred to recommendations from internationally authoritative institutions and other relevant guidelines. The direction and magnitude of the impact of different DR on the ICER largely depended on the distribution of costs and health outcomes between the intervention and reference measure. The setting and adjustment of DR were closely associated with the economic environment. Based on international experience, the DR in China can be lowered by 0.5% to 1.5%， and localized empirical research can be conducted using internationally common estimation methods.

Objective To explore the clinical characteristics and speech recognition capabilities characteristics of patients with different subtypes of sudden deafness.Methods 280 patients with unilateral sudden deafness who visited the First Affiliated Hospital of Wenzhou Medical University from January 2022 to October 2024 were randomly selected.They were grouped based on the type of pure-tone hearing threshold curve and the degree of hearing loss before treatment(with 76 cases of ascending type,91 cases of descending type and 113 cases of flat type).The general conditions,clinical incidences,maximum speech recognition rates,and efficacy data of each group were compared.Results When comparing clinical symptoms regarding disease course,degree of hearing loss,tinnitus,ear tightness,dizziness,etc.,and therapeutic effects,the ascending-type hearing loss was characterized by a mild degree,a high incidence of ear tightness,and a favorable prognosis.The flat-type has a short course of illness,a high incidence of tinnitus,and severe hearing loss.The descending-type presented with a long disease course and a poor prognosis.These differences were statistically significant(P＜0.05).In the comparison of average pure-tone hearing threshold value at speech frequencies and speech recognition rate,the average hearing threshold value of the flat-type at speech frequencies was higher than that of the other two types,and its speech recognition rate was lower,with statistical significance(P＜0.05).Conclusion Patients with different subtypes of sudden deafness exhibit distinct characteristics in terms of onset and prognosis.Quantifying the speech recognition rates of sudden deafness patients with different subtypes and degrees of hearing loss can serve as a reference for clinical diagnosis and treatment.This is of great significance for enhancing the accuracy of clinical diagnosis of sudden deafness,formulating personalized treatment plans,and improving patient prognosis.