Allergic conjunctivitis is a common ocular inflammatory disease, with intense itching being the most typical and distressing symptom for patients. In recent years, with the in-depth study of the interaction between the nervous and immune systems, significant progress has been made in understanding the mechanism of itching in allergic conjunctivitis. This review elaborates on the neurobiological basis of itching in allergic conjunctivitis, with a focus on the complex dialogue between immune cells and sensory neurons, particularly the core role of the IL-33-ST2-CGRP signaling axis in mediating itching. Additionally, this article introduces new findings in genetic susceptibility research, including the identification of susceptibility genes for allergic conjunctivitis through transcriptome-wide association studies. The sensory nervous system not only transmits itch signals but also actively participates in the formation of antigen channels related to conjunctival goblet cells, thereby regulating the local uptake of allergens and the initiation of the immune response. Moreover, targeted novel therapeutic strategies offer hope for patients with refractory allergic conjunctivitis. Exploring the molecular and cellular mechanisms of itching in allergic conjunctivitis will provide a theoretical basis for the development of more effective treatment methods.

To investigate the awareness of cognitive impairment disorders among residents of the Xizang Autonomous Region and its influencing factors, thereby providing a basis for targeted prevention and treatment efforts.

Background: and Purpose Ruptured intracranial aneurysms (RIA) are associated with a mortality rate of up to 40% in the Chinese population, highlighting the critical need for targeted treatment interventions for at-risk individuals. Although the impact of aldehyde dehydrogenase 2 (ALDH2) gene mutations on susceptibility to intracranial aneurysms (IA) is well documented, the potential connection between ALDH2 rs671 single-nucleotide polymorphism (SNP) and RIA remains unexplored. Given the increased prevalence of ALDH2 gene mutations among Chinese Han individuals, it is clinically relevant to investigate the link between ALDH2 rs671 SNP and IA rupture. Methods: A prospective study was conducted on 546 patients diagnosed with IA to investigate the association between ALDH2 rs671 SNP and the risk of IA rupture. Results: The ALDH2 rs671 SNP (ALDH2*2) was significantly more prevalent in patients with unruptured IA (UIA) than in those with RIA (32.56% vs. 18.58%, P=0.004). Multivariate logistic regression analysis revealed that people with the ALDH2 mutation (ALDH2*1/*2 and ALDH2*2/*2 gene type) had a significantly reduced odds ratio (OR=0.49; 95% confidence level [CI] 0.27–0.88; P=0.018) for RIAs. Age-specific subgroup analysis indicated that the ALDH2 mutation provided a stronger protective effect in individuals aged 60 years and above with IA compared to those under 60 years old (OR=0.38 vs. OR=0.52, both P<0.05). Conclusion The incidence of RIA was significantly higher in individuals with a normal ALDH2 gene (ALDH2*1/*1) than in those with an ALDH2 rs671 SNP (ALDH2*1/*2 or ALDH2*2/*2). ALDH2 rs671 SNP may serve as a protective factor against RIA in the Chinese Han population.

Background: and Purpose Ruptured intracranial aneurysms (RIA) are associated with a mortality rate of up to 40% in the Chinese population, highlighting the critical need for targeted treatment interventions for at-risk individuals. Although the impact of aldehyde dehydrogenase 2 (ALDH2) gene mutations on susceptibility to intracranial aneurysms (IA) is well documented, the potential connection between ALDH2 rs671 single-nucleotide polymorphism (SNP) and RIA remains unexplored. Given the increased prevalence of ALDH2 gene mutations among Chinese Han individuals, it is clinically relevant to investigate the link between ALDH2 rs671 SNP and IA rupture. Methods: A prospective study was conducted on 546 patients diagnosed with IA to investigate the association between ALDH2 rs671 SNP and the risk of IA rupture. Results: The ALDH2 rs671 SNP (ALDH2*2) was significantly more prevalent in patients with unruptured IA (UIA) than in those with RIA (32.56% vs. 18.58%, P=0.004). Multivariate logistic regression analysis revealed that people with the ALDH2 mutation (ALDH2*1/*2 and ALDH2*2/*2 gene type) had a significantly reduced odds ratio (OR=0.49; 95% confidence level [CI] 0.27–0.88; P=0.018) for RIAs. Age-specific subgroup analysis indicated that the ALDH2 mutation provided a stronger protective effect in individuals aged 60 years and above with IA compared to those under 60 years old (OR=0.38 vs. OR=0.52, both P<0.05). Conclusion The incidence of RIA was significantly higher in individuals with a normal ALDH2 gene (ALDH2*1/*1) than in those with an ALDH2 rs671 SNP (ALDH2*1/*2 or ALDH2*2/*2). ALDH2 rs671 SNP may serve as a protective factor against RIA in the Chinese Han population.

Background: and Purpose Ruptured intracranial aneurysms (RIA) are associated with a mortality rate of up to 40% in the Chinese population, highlighting the critical need for targeted treatment interventions for at-risk individuals. Although the impact of aldehyde dehydrogenase 2 (ALDH2) gene mutations on susceptibility to intracranial aneurysms (IA) is well documented, the potential connection between ALDH2 rs671 single-nucleotide polymorphism (SNP) and RIA remains unexplored. Given the increased prevalence of ALDH2 gene mutations among Chinese Han individuals, it is clinically relevant to investigate the link between ALDH2 rs671 SNP and IA rupture. Methods: A prospective study was conducted on 546 patients diagnosed with IA to investigate the association between ALDH2 rs671 SNP and the risk of IA rupture. Results: The ALDH2 rs671 SNP (ALDH2*2) was significantly more prevalent in patients with unruptured IA (UIA) than in those with RIA (32.56% vs. 18.58%, P=0.004). Multivariate logistic regression analysis revealed that people with the ALDH2 mutation (ALDH2*1/*2 and ALDH2*2/*2 gene type) had a significantly reduced odds ratio (OR=0.49; 95% confidence level [CI] 0.27–0.88; P=0.018) for RIAs. Age-specific subgroup analysis indicated that the ALDH2 mutation provided a stronger protective effect in individuals aged 60 years and above with IA compared to those under 60 years old (OR=0.38 vs. OR=0.52, both P<0.05). Conclusion The incidence of RIA was significantly higher in individuals with a normal ALDH2 gene (ALDH2*1/*1) than in those with an ALDH2 rs671 SNP (ALDH2*1/*2 or ALDH2*2/*2). ALDH2 rs671 SNP may serve as a protective factor against RIA in the Chinese Han population.

The occurrence and development of tumors are determined by both intrinsic and microenvironmental factors. The components of the tumor microenvironment exhibit great heterogeneity resulting in either pro-tumor or anti-tumor effects. The deep exploration of tumor immune microenvironment gave birth to the hypothesis of cancer immunoediting, which is supported by more and more evidence. Cancer immunoediting is accomplished through the interactions among various cells and factors in the microenvironment. While many molecular mechanisms have been studied, the cellular mechanisms of cancer immunoediting have been paid attention. This article explores the roles of cellular mechanisms in the cancer immunoediting, including immunogenic cell death, cellular senescence and neutrophil extracellular trap. The elucidation of these mechanisms not only reveals the complexity of the pathogenesis and progression of tumors, but also provides new targets and prognostic indicators for the diagnosis and treatment of tumors.

Objective To investigate the predictive value of changes in various indicators of routine blood tests for the severity of brain damage in patients with acute cerebral hemorrhage(ACH)in high-altitude regions.Methods A retrospective analysis was conducted using data from 249 inpatients diagnosed with ACH at a hospital in Xizang.Patient data,including demographic information and results of routine blood tests,were collected.Based on their Glasgow Coma Scale(GCS)scores,the patients were divided into 2 groups,a mild brain damage group(GCS≥13 points)and a moderate-to-severe brain damage group(GCS≤12 points).Demographic information and laboratory test results were compared between the two groups.Binary logistic regression analysis was performed to examine the relationship between indicators of routine blood tests and the severity of brain damage,and key indicators were identified.The receiver operating characteristic(ROC)curve analysis was used to evaluate the predictive performance of key indicators in various combinations for the severity of brain injury in ACH patients.Results The moderate-to-severe group had a higher proportion of high-altitude residents,as well as elevated levels of white blood cells(WBC),neutrophils(N),neutrophil-to-lymphocyte ratio(NLR),systemic inflammatory index(SII),neutrophil-to-platelet ratio(NPR),and C-reactive protein(CRP)-to-lymphocyte ratio(CLR),compared to the mild group.On the other hand,the levels of lymphocytes(L),platelets(PLT),and platelet-to-albumin ratio(PAR)in the moderate-to-severe group were lower than those in the mild group.Binary logistic regression analysis showed that WBC(OR=1.221,95%CI:1.127-1.322),CRP(OR=1.019,95%CI:1.004-1.033),CRP-to-albumin ratio(CAR)(OR=1.845,95%CI:1.137-2.996),and CLR(OR=1.018,95%CI:1.005-1.030)were positively associated with moderate-to-severe brain damage,and that their elevated levels were associated with an increase in risk by the corresponding folds.PAR(OR=0.845,95%CI:0.721-0.990)was negatively correlated with moderate-to-severe brain damage,with an increase resulting in a reduction of risk by 0.845 times.ROC curve analysis showed that,in the mild group,the combined AUC for WBC+CRP was 0.689(optimal cutoff value 0.19,specificity 0.776,95%CI:0.624-0.755);the PAR+CAR+CLR combination(CAR was not significant,P>0.05)had an AUC of 0.675(optimal cutoff value 0.19,specificity 0.760,95%CI:0.609-0.741);the key indicator combination of WBC+PAR+CLR(CRP was not significant,P>0.05)demonstrating the strong predictive performance moderate-to-severe brain damage,yielding an AUC of 0.737(optimal cutoff value 0.08,specificity 0.624,95%CI:0.676-0.798).Conclusion The indicator combinations of WBC+CRP,PAR+CLR,and WBC+PAR+CLR exhibit significant value for predicting the severity of brain injury in ACH patients and may serve as potential predictive tools for the severity of brain damage in patients with acute cerebral hemorrhage in high-altitude regions.

Objective To explore the effects of robot assisted training (RAT) combined with neural mobi-lization (NM) training on the recovery of upper limb functions in stroke patients. Methods A total of 110 stroke patients who met the inclusion criteria were selected as the subjects and randomly divided into a control group (n=28),RAT group (n=27),NM group (n=28),and combination group (n=27). All patients underwent routine upper limb occupational therapy. Additionally,the patients in the RAT group were treated with upper limb rehabilitation robots,those in the NM group underwent neural mobilization for treatment,those in the combination group were managed with robot-assisted training for upper limb rehabilitation and neural mobilization. Before treat-ment and 4 weeks after treatment,the modified Ashworth scale (MAS),Fugl-Meyer assessment upper extremity (FMA-UE),functional test for the hemiplegic upper extremity Hong Kong version (FTHUE-HK),and modified Barthel index (MBI) were used to assess the effects. The surface electromyographic signals of the biceps and triceps at the maximum isometric voluntary contraction (MIVC) position during elbow flexion and extension were measured,the integrated electromyographic values (iEMG) were recorded and the synergistic contraction rate (CR) was calculated. Results There was no statistically significant difference (P>0.05) between the four groups in the general information and pre-treatment assessments of MAS,FMA-UE,FTHUE-HK,MBI,iEMG,and CR. After 4 weeks,significant improvements were observed in all indicators compared to the pre-treatment assessments (P<0.05),with the exception of the triceps brachii CR,biceps brachii CR,and elbow extension MIVC biceps brachii iEMG in the control group.Among the group comparisons,all indicators showed statistically significant differences in mean or distribution (P<0.05),except for MAS and triceps brachii CR. The RAT group,NM group,and combination group all demonstrated significant improvements compared to the control group (P<0.05). Nota-bly,the combination group exhibited a greater degree of improvement than the RAT and NM groups. Conclusion RATcombined with NM can reduce upper limb muscle tone in stroke patients. This approacheffectively promotes the establishment of normal movement patterns,improve upper limb motor function,and enhance activities of daily living. This combination is effective and worthy of further clinical promotion and application.

Objective Excavate the prescriptions containing the drug pair of Aurantii Fructus Immaturus-Magnoliae Officinalis Cortex(AFI-MOC),and statistically analyze the rules of prescription medication,and explore its potential mechanism of action in the treatment of food retention disorder.Methods The prescriptions containing the pair of AFI-MOC in the Great Dictionary of Traditional Chinese Medicine Prescriptions were retrieved and typed into Excel to establish a database.The source,dosage form,frequency of compatibility of traditional Chinese medicine,nature,taste and meridian attribution and indications were analyzed.Using R language(4.3.3)software with OriginPro to analysis co-occurrence frequency,association rule,correlation clustering analysis,and visualization.Then,the network construction,Protein-Protein Interaction Network(PPI)analysis,Gene Ontology(GO)function and Kyoto Encyclopedia of Genes and Genome(KEGG)pathway enrichment analysis of the"AFI-MOC-active ingredient-food retention disorder target"network were performed for the AFI-MOC drug pair and its indications food retention disorder.The binding between the core active ingredients and key target proteins was evaluated by molecular docking.Results A total of 349 prescriptions containing the pair of AFI-MOC were included,involving 267 Chinese herbs.Among them,the high-frequency compatibility drugs included Citri Reticulatae Pericarpium,Glycyrrhizae Radix et Rhizoma,Atractylodis Macrocephalae Rhizoma,Rhei Radix et Rhizoma and Aucklandiae Radix.They are mainly warm in nature,spicy,bitter and sweet in taste,spleen,liver and stomach in meridian.There were 141 kinds of indications,most of which were diseases of the spleen and stomach system such as food retention disorder,dysentery and fullness.Correlation cluster analysis shows that the AFI-MOC drug pair is frequently combined with drugs that have the efficacy of promoting qi circulation,strengthening the spleen,clearing heat,and eliminating dampness.Found through the analysis of network pharmacology AFI-MOC drug pair on the core of the active ingredient of Luteolin,BU3,Naringenin,Honokiol and Nobiletin.Key targets for food retention disorder are BDNF,AKT1,ESR1,TNF and IL-6.Molecular docking results show Luteolin,combined with AKT1 is most closely.Conclusion AFI-MOC drug pair often compatible with Citri Reticulatae Pericarpium,Atractylodis Macrocephalae Rhizoma,Aucklandiae Radix.The advantages of the prescription containing AFI-MOC drug pair is food retention disorder.Its key active components can exert therapeutic effects through multiple targets such as AKT1 and TNF.This study reveals the AFI-MOC drug pair on compatibility laws,preliminary interpretation of the mechanism for the treatment of food retention disorder.It can provide references and a basis for studying the compatibility mechanism of AFI-MOC and guiding rational clinical medication.