Allergen-specific immunotherapy（AIT） remains the only therapeutic approach with the potential to modify the natural course of allergic rhinitis（AR）. Nevertheless, considerable inter-individual variability exists in patients'responses to AIT. To facilitate more reliable assessment of treatment efficacy, the China Rhinopathy Research Cooperation Group（CRRCG） convened young and middle-aged nasal experts in China to formulate the present consensus. The recommended subjective outcome measures for AIT comprise symptom scores, medication scores, combined symptom and medication scores, quality-of-life assessments, evaluation of disease control, and assessment of comorbidities. Objective indicators may supplement these measures. Currently available objective approaches include skin prick testing, nasal provocation testing, and allergen exposure chambers. However, these methods remain constrained by practical limitations and are not yet appropriate for routine implementation in clinical efficacy evaluation. In addition, several biomarkers, including sIgE and the sIgE/tIgE ratio, sIgG4, serum IgE-blocking activity, IgA, cytokines and chemokines, as well as immune cell surface molecules and their functional activity, have been shown to have associations with AIT outcomes. While these biomarkers may complement subjective assessments, they are subject to significant limitations. Consequently, large-scale multicenter trials and real-world evidence are required to strengthen the evidence base. The present consensus underscores the necessity of integrating patients'subjective experiences with objective testing throughout the treatment process, thereby providing a more comprehensive and accurate framework for efficacy evaluation. Looking forward, future investigations should prioritize the incorporation of multi-omics data and artificial intelligence methodologies, which hold promise for overcoming current limitations in assessment strategies and for advancing both the standardization and personalization of AIT.
Humans ; Allergens/immunology* ; China ; Consensus ; Desensitization, Immunologic ; Immunoglobulin E ; Quality of Life ; Rhinitis, Allergic/therapy* ; Treatment Outcome ; East Asian People

[This corrects the article DOI: 10.1016/j.apsb.2021.10.012.].

Objective To understand the prevalence and risk factors of hyperuricemia in electronics factory workers in Wuhan, and to provide evidence for the health protection of electronics factory workers. Methods A total of 1 415 employees in an electronics factory in Wuhan were selected as the research subjects, and the physical examination and determination of various biochemical indicators, as well as questionnaire survey were carried out. Results The detection rate of hyperuricemia among workers in the electronics factory in Wuhan was 32.43%, with 36.33% for men and 14.11% for women, and the difference was statistically significant ( χ²＝46.077，P＜0.001). The detection rate of hyperuricemia was the highest (33.77%) among those with university or college education, followed by graduate students and above (31.50%). Compared with subjects with good lifestyle habits, people with drinking habits had higher hyperuricemia detection rate (49.38%), and the difference was statistically significant (P =0.001). The detection rates of hyperuricemia in those with central obesity and elevated alanine aminotransferase were 48.23% and 61.29%, respectively, which were significantly higher than those in the subjects without the above diseases (26.91% and 27.21%, respectively), and the differences were statistically significant (P <0.001). Obese people had the highest detection rate of hyperuricemia (66.95%), followed by overweight people (43.75%), and the difference was statistically significant (P <0.001). Multivariate logistic analysis showed that alcohol drinking (OR=1.836, 95% CI=1.139-2.961, P =0.013) and body mass index ≥ 24 kg/m² (OR=2.175, 95% CI=1.686 -2.806, P <0.001) were risk factors for hyperuricemia in electronic factory workers. Elevated alanine aminotransferase (ALT) was significantly correlated with hyperuricemia (OR=2.964, 95%CI=2.146-4.095 , P <0.001). Female gender was a protective factor for hyperuricemia in workers in the electronics factory (OR=0.441, 95%CI=0.297-0.653 , P <0.001). Conclusion The detection rate of hyperuricemia among workers in an electronics factory in Wuhan is high, and the detection rate of hyperuricemia in men is higher than that in women. Alcohol consumption, overweight and obesity will increase the risk of hyperuricemia. Elevated ALT is associated with hyperuricemia. Maintaining an ideal body mass index and establishing a good lifestyle play an important role in preventing hyperuricemia.

ObjectiveTo explore the effect of Ganoderma leucocontextum ethanol extract (GLE) on silicosis and its potential molecular mechanism using network pharmacology, molecular docking technology and animal experiments. Methods i) The components of GLE were analyzed using ultra-performance liquid chromatography-Q Exactive-mass spectrometry (UPLC-QE-MS) method. The active components, potential molecular pathways and targets of GLE in the intervention of inflammation process of silicosis was explored using network pharmacology and molecular docking technology. ii) Specific pathogen free male C57BL6/J mice were divided into four groups with 10 mice in each group. The mice in the silicosis model group and GLE intervention group were given a dose of 80 μL silica suspension with a mass concentration of 50 g/L once by non-exposed tracheal instillation, and the mice in the blank control group and GLE control group were given an equal volume of sterile 0.9% sodium chloride solution. From the second day after modeling, GLE control group and GLE intervention group were given GLE at a dose of 200 mg/(kg•d) by gavage, while blank control group and silicosis model group were given the same volume of 0.9% sodium chloride solution by gavage, once per day for 35 days. After that, the histopathological changes of lung tissues of mice were observed, the lung mass coefficient, inflammation score and the ratio of collagen deposition area were calculated, and the levels of tumor necrosis factor (TNF) -α, interleukin (IL) -1β and IL-6 in the lung tissues of mice were detected by enzyme-linked immunosorbent assay. Results i) A total of 76 active components of GLE were detected by UPLC-QE-MS. Among them, 36 ingredients met the screening criteria of the five principles of drug-like components. A total of 67 potential targets of the 36 GLE active ingredients to improve the inflammatory response of silicosis were screened based on the network pharmacology theory. The result of Kyoto Encyclopedia of Genes and Genomes enrichment analysis and Gene Ontology functional analysis showed that IL signaling and cytokine signaling of immune cells played a key role in the process of anti-silicosis of GLE. The results of molecular docking showed that the top 10 targets based on the 67 intersection targets were TNF, IL6, B-cell lymphoma 2, cellular tumor antigen p53, Caspase-3 subunit p12, JUN, epidermal growth factor receptor, IL1B, 67 kDa matrix metalloproteinase-9 and prostaglandin G/H synthase 2. The result of protein-protein interaction analysis showed that glycyrrhetinic acid had the strongest affinity with the key targets TNF-α, IL-1β and IL-6, followed by ganoderma acid DM, alismatol C, ganoderma acid β and red sapogenin. ii) The results of histopathological examination showed that the inflammatory response and collagen deposition were alleviated in the lungs of mice with silicosis. The lung mass coefficient, inflammation score, ratio of collagen deposition area and IL-6 expression in lung were lower in mice of the GLE intervention group (all P<0.05), compared with the silicosis model group. However, there was no significant difference in the levels of TNF-α and IL-1β in lung tissues between the two groups (all P>0.05). Conclusion GLE may reduce silica-induced lung inflammation and fibrosis by inhibiting the IL-6 level in lung tissues of mice. Its mechanism is associated with the synergistic action of multi-components, multi-targets and multi-pathways.

OBJECTIVE To investigate the protective effect of interleukin-35(IL-35)mRNA-lipid nanoparticles(LNP)against lipopolysaccharide(LPS)-induced acute lung injury(ALI)in mice.METHODS Fifity-six mice were randomly divided into 7 groups with 8 mice in each,including the normal control group,IL-35 mRNA-LNP(250 μg·kg-1)group,LPS group,LPS+IL-35 mRNA-LNP(50,125 and 250 μg·kg-1)group and LPS+Dexamethasone(DXM)group.Except for the normal control group and IL-35 mRNA-LNP(250 μg·kg-1)group and ALI model was established by tracheal infusion of LPS in each of the other groups.IL-35 mRNA-LNP(250 μg·kg-1)group and LPS+IL-35 mRNA-LNP(50,125 and 250 μg·kg-1)group were injected with a corresponding dose of LNP encapsulated mRNA complex via the tail vein while the LPS+DXM group was injected with DXM via the tail vein.Lung coefficient and the wet to dry weight ratio(W/D)of lung tissue were recorded.The mRNA levels of inflammatory cytokines tumor necrosis factor-α(TNF-α),Interleukin-6(IL-6)and IL-1βof lung homogenates were detected by real-time fluorescence quantitative PCR(RT-qPCR).LDH activity of lung homogenates and the protein levels of IL-35,TNF-α,IL-6 and IL-1β in lung homogenate were detected by corresponding kits.Hematoxylin-eosin(HE)staining was used to observe and analyze the pathological injury to lung tissue.The expres-sion of Lymphocyte antigen 6G(Ly6G)was detected by Immunofluorescence to reflect the infiltration of neutrophils.RESULTS Compared with the normal control group,LPS group and LPS+DXM group,IL-35 protein expression levels in lung homogenates of the other groups were more significant(P<0.01).Compared with the normal control group,lung coefficient,W/D ratio of lung tissue,LDH activity,mRNA levels and the protein levels of TNF-α,IL-6 and IL-1β in lung homogenates were significantly increased in the LPS group(P<0.01),accompanied by alveolar hemorrhage,alveolar wall thickening and neutro-phils infiltration.After IL-35 mRNA-LNP administration,lung coefficient,W/D ratio of lung tissue,LDH activity,mRNA levels and the protein levels of TNF-α,IL-6 and IL-1β in lung homogenates were signifi-cantly decreased(P<0.01),and alveolar hemorrhage,alveolar wall thickening and neutrophil infiltration were obviously improved.CONCLUSION IL-35 mRNA-LNP can express IL-35 protein in lung tissue of mice,and effectively improve LPS-induced ALI in mice by inhibiting the expression of proinflammatory factors.

Objective:To establish a polymerase chain reaction(PCR)method to accurately discriminate the crude materials and aqueous extract of Zaocys dhumnades,Elaphe carinata,Elaphe meollendorff and Ptyas korros.Methods:Specific primers were designed using mitochondrial Cytb gene(CO1)as a target gene,and annealing temperature,number of cycles and the type of DNA polymerases were optimized.The mixed samples were detected by this method.Results:By this multiplex allele-specific PCR identification method,135,182,246 and 197 bp of specific fragments were amplified from DNA templates of Zaocys dhumnades,Elaphe carinata,Elaphe meollendorffi and Ptyas korros,respectively,following the conditions:cycle number of 35,annealing temperature of 62 ℃.The adulterants and the blank control showed no bands.The method could simultaneously and accurately identify the snake-derived components in the mixed samples.Conclusion:The method can be used to identify the samples of Zaocys dhumnades,Elaphe carinata,Elaphe meollendorffi and Ptyas korros simultaneously,accurately and rapidly,and is suitable for the identification of standard decoctiond and formula granules samples.

Objective:To explore the impact of sleep disorders on the therapeutic effects of different inhaled medications in patients with chronic obstructive pulmonary disease (COPD).Methods:A prospective observational study was conducted on 393 patients with stable COPD who visited the Department of Respiratory and Critical Care Medicine, the Second Xiangya Hospital, Central South University from December 2020 to September 2021. The Pittsburgh Sleep Quality Index (PSQI) was used to evaluate the sleep quality of patients with chronic obstructive pulmonary disease, and patients were divided into a non sleep disorder group and a sleep disorder group. The Berlin questionnaire was used to assess the risk of obstructive sleep apnea syndrome (OSAS) in patients, and the hospital anxiety and depression questionnaire (HADS) was used to assess the presence of anxiety and depression in patients. The improvement of symptoms [minimum clinically significant difference (MCID)] and the deterioration of symptoms [clinical significant symptom deterioration (CID)] within six months of patient follow-up were evaluated. The moderate to severe acute exacerbation of the patient was recorded during the one-year follow-up period. The clinical characteristics of two groups of patients were compared, and multiple regression analysis was used to evaluate the relationship between sleep quality and the prognosis of chronic obstructive pulmonary disease, as well as the impact of sleep disorders on the treatment efficacy of different inhaled drugs.Results:The average age of 393 patients with chronic obstructive pulmonary disease was (62.9±8.3)years old, with a median percentage of forced expiratory volume in the first second (FEV 1%) of 53.7%(30.7%) and a mean PSQI score of (5.7±3.4)points. 186 cases (47.3%) of patients had sleep disorders. Compared with patients in the non sleep disorder group, patients in the sleep disorder group had a higher proportion of middle school education and below, lower FEV 1 and FEV 1/forced vital capacity (FVC), higher baseline COPD Assessment Test (CAT), modified Medical Research Council (mMRC) and Clinical COPD Questionnaire (CCQ) scores, and a higher proportion of comorbid anxiety (all P<0.05). Compared with patients without sleep disorders, patients with sleep disorders had a lower incidence of MCID ( P=0.030) and a higher incidence of CID ( P=0.005). During the one-year follow-up period, patients with sleep disorders experienced a higher proportion of moderate to severe acute exacerbation ( P=0.001), severe acute exacerbation ( P=0.003), and frequent acute exacerbation ( P=0.009). The results of multiple regression analysis showed that patients with sleep disorders had a lower likelihood of developing MCID ( OR: 0.288, 95% CI: 0.145-0.379, P<0.001), and an increased risk of developing CID ( OR: 3.150, 95% CI: 2.011-4.388, P<0.001) and acute exacerbation ( OR: 1.659, 95% CI: 1.162-2.368, P=0.005). Compared with patients using long-acting muscarinic antagonist (LAMA) or inhaled corticosteroids (ICS)+ long-acting β2-agonist (LABA), patients in the sleep disorder group who used LABA+ LABA were more likely to develop MCID ( OR: 1.420, 95% CI: 1.021-2.751, P=0.010; OR: 1.976, 95% CI: 1.123-2.227, P=0.023). Conclusions:Compared with patients without sleep disorders, COPD patients with sleep disorders have a lower likelihood of symptom improvement, and a higher risk of symptom deterioration and acute exacerbation.Patients with COPD with sleep disorders are more likely to achieve symptom improvement by using LABA+ LAMA.

Anti-seizure medications (ASMs) are the main therapy for epilepsy.There are many kinds of ASMs with complex mechanism of action, so it is difficult for pharmacists to examine prescriptions.This paper put forward some suggestions on the indications, dosage forms/routes of administration, appropriateness of usage and dosage, combined medication and drug interaction, long-term prescription review, individual differences in pathophysiology of children, and drug selection when complicated with common epilepsy, for the reference of doctors and pharmacists.

OBJECTIVE: To explore the genetic etiology of 5 cases of monochorionic-diamniotic (MCDA) with genetic discordance. METHODS: 148 cases of MCDA twins who were diagnosed by amniocentesis at the Maternal and Child Health Care Hospital of Guangxi Zhuang Autonomous Region from January 2016 to June 2020 were selected as the study subjects. Relevant clinical data of the pregnant women were collected, and amniotic fluid samples of the twins were collected separately. Chromosomal karyotyping analysis and single nucleotide polymorphism array (SNP array) assay were carried out. RESULTS: The results of chromosomal karyotyping analysis showed that 5 of the MCDA twins had inconsistent chromosome karyotypes, with an incidence of 3.4% (5/148). SNP array assay showed that 3 fetuses were mosaics. CONCLUSION Genetic discordance occurs among MCDA twins, and prenatal counseling for such cases should be given by doctors with experience in medical genetics and fetal medicine, and personalized clinical management should be recommended.
Child ; Pregnancy ; Female ; Humans ; China ; Twins/genetics* ; Amniocentesis ; Karyotyping ; Fetus ; Twins, Monozygotic/genetics* ; Ultrasonography, Prenatal ; Retrospective Studies

Objective:To investigate the efficacy of Zhibitai capsules combined with low-dose atorvastatin in the treatment of cervical arteriosclerosis and its effects on high-sensitivity C-reactive protein and regulatory T cells in the peripheral blood. Methods:A total of 104 patients with carotid arteriosclerosis admitted to Fenyang Hospital from January 2021 to April 2022 were retrospectively included in this study. They were divided into a control group ( n = 52) and an observation group ( n = 52) according to different treatment methods. The control group was orally given atorvastatin calcium tablets 20 mg once a day. The observation group was orally given atorvastatin calcium tablets 10 mg once a day, and Zhibitai capsules 0.24 g, one capsule in the morning and one capsule in the evening. After 8 weeks of treatment, changes in total cholesterol, triacylglycerol, high-density lipoprotein cholesterol, low-density lipoprotein cholesterol, high-sensitivity C-reactive protein, and regulatory T cell proportion in the peripheral blood were evaluated. Results:After treatment, high-density lipoprotein cholesterol level and regulatory T cell proportion in the observation group were (1.53 ± 0.29) mmol/L and (5.52 ± 1.38)%, respectively, which were significantly higher than (1.19 ± 0.21) mmol/L and (4.48 ± 0.86)% respectively in the control group ( t = 6.84, 4.61, both P < 0.05). Total cholesterol, triacylglycerol, low-density lipoprotein cholesterol, and high-sensitivity C-reactive protein levels in the observation group were (2.88 ± 0.27) mmol/L, (1.21 ± 0.15) mmol/L, (2.01 ± 0.19) mmol/L, (2.58 ± 0.43) mg/L, respectively, which were significantly lower than (3.68 ± 0.41) mmol/L, (1.33 ± 0.19) mmol/L, (2.69 ± 0.31) mmol/L, (3.70 ± 0.25) mg/L, respectively in the control group ( t = 11.75, 3.57, 12.31, 17.23, all P < 0.05). There was no significant difference in carotid plaque size pre-treatment between the two groups, but the plaque size decreased after treatment compared with before treatment. The efficacy of Zhibitai capsules combined with low-dose atorvastatin in the treatment of cervical arteriosclerosis in the observation group was superior to that in the control group ( P < 0.05). Conclusion:Oral administration of Zhibitai capsules combined with low-dose atorvastatin for the treatment of cervical arteriosclerosis is safe and has few adverse reactions. The combined therapy can decrease serum high-sensitivity C-reactive protein levels, increase the proportion of regulatory T cells in the peripheral blood, help stabilize plaques, and reduce plaque size.