Hearing impairment is one of the primary disabilities among children.Hearing aids and cochlear implants are currently the main auditory compensation methods.However,there are significant variations in inter-vention outcomes.With the advancement of auditory intervention techniques and the development of rehabilitative education,achieving comprehensive and precise optimization of rehabilitation outcomes has become a crucial goal in treating hearing impairments.Family support plays a vital role in the treatment,management,and overall health of family members with disabilities,making it an important influencing factor in the intervention effectiveness for chil-dren with hearing impairment.Current domestic and international researches have identified numerous family sup-port factors that influence the rehabilitation outcomes of children with hearing impairment.These factors include family socioeconomic status,level of involvement,language input situations,exposure to books,and others,for which various measurement scales have been developed.This paper provides an overview of the research progress re-lated to family support and children with hearing impairment.

Objective:To conduct a comparative analysis of the efficacy, safety, and cytokine changes associated with three distinct dose escalation regimens of allergen-specific immunotherapy (AIT), and to provide valuable insights into the implementation of safer and more effective accelerated immunotherapy in clinical practice.Methods:A prospective study of subcutaneous immunotherapy (SCIT) was conducted at Renmin Hospital of Wuhan University, involving patients with allergic rhinitis visited from 2019 to 2022. Participants were allocated to one of three treatment groups based on their preferences: conventional immunotherapy (CIT, 23 cases), cluster immunotherapy (CLIT, 25 cases), or rush immunotherapy (RIT, 18 cases). The RIT group received a single subcutaneous injection of 150 mg of omalizumab one week before commencing treatment. Subjective evaluation indices, including the Combined Symptom and Medication Score (CSMS), Visual Analogue Scale (VAS), and single symptom score, were recorded alongside objective evaluation indices (e.g., sIgE, tIgE, Th1/2 and Th17 cytokines) and adverse reactions. Assessments were conducted at baseline, and at 1, 7, and 15 weeks after treatment. SPSS 22.0 software was used for data processing and analysis.Results:The study included a total of 66 patients, comprising 37 males and 29 females, who completed the treatment regimen. In all three groups, CSMS and VAS scores showed significant reductions at 1, 7, and 15 weeks post-treatment (all P<0.05). Notably, the RIT group demonstrated a significantly lower VAS score (4.33±0.94) compared to the CIT (9.48±1.37) and CLIT (9.44±1.33) groups at 1 week post-treatment ( P<0.05). Additionally, the RIT group (0.62±0.23) exhibited a lower CSMS score than the CIT (1.54±0.21) and CLIT (1.06±0.22) groups at 15 weeks post-treatment ( P<0.05). Furthermore, at the point of reaching the maintenance dose, the RIT group (0.61±0.20) demonstrated superior improvement in nasal itching symptoms compared to the CIT (1.78±0.38) and CLIT groups (1.56±0.32), with P<0.05. The incidence of local adverse reactions in the RIT group (36/11.76%) was lower than that in the CIT (69/20.00%) and CLIT groups (62/16.53%), with P<0.05. Notably, none of the three groups reported grade 3/4 systemic adverse reactions, and there was no statistically significant difference in systemic adverse reactions among the three groups. Following treatment, IL-4, IL-5, IL-6, IL-17, sIgE, sIgE/tIgE, and Eos% exhibited varying degrees of decrease in all three groups, whereas IL-10, TNF, and IFN-γ did not show significant changes. Conclusions:All three distinct dose escalation regimens of SCIT demonstrated substantial clinical efficacy. Of note, the approach of combining a single injection of omalizumab with RIT significantly improved early-stage efficacy and exhibited the advantages of safety, effectiveness, and convenience, establishing it as a reliable immunotherapy method.

Objective:To explore the expression and significance in regulating immune balance of programmed cell death protein 1 (PD-1) and its ligands PD-L1, PD-L2 in allergic rhinitis (AR).Methods:Eighty-two patients who received outpatient treatment due to high nasal reaction symptoms or were hospitalized due to nasal septum deviation and underwent nasal septum correction surgery in Department of Otorhinolaryngology Head and Neck Surgery of Renmin Hospital of Wuhan University from May 2018 to May 2019 were enrolled, including 42 males and 40 females, with the age ranging from 14 to 38 years old. Blood, inferior turbinate nasal mucosal tissue and relevant clinical data were collected. Patients were divided into AR group and control group due to clinical manifestation, skin prick test and detection of specific IgE (sIgE) in serum. Immunohistochemistry was used to detect the expression of PD-1 and its ligands in nasal mucosa of the two groups. Flow cytometry was used to detect the proportions of PD-1 +CD4 +T cells, PD-L1 + myeloid dendritic cells (mDCs), PD-L2 +mDCs and Th2 cells in peripheral blood of the two groups. The expression levels of total IgE, sPD-1, sPD-L1 and sPD-L2 in serum of the two groups were detected by ELISA. The measurement data of normal distribution or normal distribution after the logarithm conversion to Ln were compared by t test. Pearson correlation or Spearman correlation was used to analyze the correlation among the indicators. P<0.05 was considered statistically significant. Results:The expression of PD-1 and its ligands on the surface of immune cells in the nasal mucosa of the AR group was significantly higher than that of the control group. The ratio of PD-1 +CD4 +T cells, PD-L1 +mDCs and Th2 cells in peripheral blood of AR group was significantly higher than that of the control group ((15.24±6.45)% vs (8.71±5.33)%, (8.79±2.01)% vs (5.74±2.90)%, (7.89±1.95)% vs (2.52±1.34)%, all P<0.05). There was no significant difference in the ratio of PD-L2 +mDCs between the two groups. Correlation analysis found that the proportion of PD-1 +CD4 + T cells was positively correlated with the Visual Analogue Scale (VAS) score of AR, total IgE concentration and the serum sIgE concentration ( r value was 0.501, 0.541, 0.608, respectively, all P<0.05). The proportion of PD-L1 +mDCs was positively correlated with the VAS score of AR and the serum sIgE concentration ( r value was 0.604, 0.563, respectively, all P<0.05). The proportion of Th2 cells in peripheral blood was positively correlated with the proportion of PD-L1 +mDCs and PD-1 +CD4 +T cells ( r value was 0.538, 0.623, respectively, all P<0.05). Serum total IgE, sPD-1 and sPD-L1 in the AR group were significantly higher than those in the control group ((6.34±1.38) ng/ml vs (4.89±1.10) ng/ml, (4.40±1.01) pg/ml vs (3.79±1.21) pg/ml, (3.88±0.25) pg/ml vs (3.57±0.23) pg/ml, all P<0.05), and there was no significant difference in sPD-L2 levels between the two groups. Correlation analysis showed that sPD-L1 was positively correlated with total IgE and sIgE concentration ( r values was 0.32, 0.45, respectively, all P<0.05). Conclusions:PD-1 and PD-L1 are highly expressed on the surface of immune cells in peripheral blood and nasal mucosa of AR patients, and sPD-1 and sPD-L1 expression levels in peripheral blood of AR patients are increased. The PD-1/PD-L1 signaling pathway promote AR inflammatory response by inducing Th2 type immune response.

Objective: To explore the expression of amphiregulin (AREG) in nasal polyps patients with different degrees of eosinophil infiltration, and to analyze the correlation between AREG and tissue remodeling. Methods: Forty-eight patients underwent endoscopic sinus surgery in the Department of Otorhinolaryngology Head and Neck Surgery, Remin Hospital, Wuhan University from July 2017 to August 2018 were recruited, including 40 males and 8 females, aged from 16 to 60 years old. The subjects were divided into three groups: control group (n=14), eosinophilic chronic sinusitis with nasal polyps (ECRSwNP) group (n=19) and noneosinophilic chronic rhinosinusitis with nasal polyps (non-ECRSwNP) group (n=15). The relative expression of AREG in nasal mucosa was detected by Western blot assay and immunohistochemical staining. Tissue remodeling was detected by HE staining, AB-PAS staining and Masson staining. Kruskal-Wallis test was used for comparison among multiple groups, and Spearman correlation analysis was conducted between the expression level of AREG and the related indexes of tissue remodeling. Results: The expression of AREG in ECRSwNP group was significantly higher than that in non-ECRSwNP group and control group (median protein expression of Western blot was 1.592 vs 0.617 vs0.582, all P<0.05). The degree of epithelial injury and goblet cell metaplasia in ECRSwNP group was significantly higher than that in control group (all P<0.05), the percentage of collagen fibrosis area in ECRSwNP group was significantly lower than that in control group (P=0.01). In chronic rhinosinusitis with nasal polyps (CRSwNP) patients, the area of mucous glands was negatively correlated with the expression of AREG (r=-0.616, P<0.05), and the percentage of collagen fibrosis area was negatively correlated with the expression of AREG (r=-0.738, P<0.05). Conclusion The expression of AREG is higher in ECRSwNP patients, which is related to the process of tissue remodeling.

Objective: To study the expression and significance of Notch1-Jagged1 in nasal mucosa of allergic rhinitis (AR) mouse model in various stages and in the serum of AR patients. Methods: Thirty-six mice were divided into 3 groups: control group, basal sensitization group (OVA) and OVA/AR group, with 12 mice in each group. Allergic symptom in each group were scored after AR model establishment. HE staining method was used to observe the nasal mucosa eosinophils infiltration. ELISA was used to detect the serum level of total IgE. Flow cytometry was used to detect the change of Treg cells in each group. Western blot was used to detect the expression of Notch1 and Jagged1 in nasal mucosa. Flow cytometric bead array (CBA) was used to detect the level of Th1/Th2/Th17 cytokines in splenic lymphocytes. The serum was obtained from 50 patients with AR and 30 control volunteers in Department of Otorhinolaryngology Head and Neck Surgery, Renmin Hospital of Wuhan University from June to October 2017. ELISA was used to detect the expression of Notch1 and Jagged1. Results: Compared with the control group, the allergy symptom, the number of nasal mucosal eosinophils and the level of total IgE were not significantly different in basal sensitization group, but increased significantly in OVA/AR group (6.11±0.78 vs 0.67±0.50, 77.67±5.61 vs 10.33±0.82, (106.80±11.91) pg/ml vs (82.45±19.80) pg/ml, t value was 19.471, 34.848, 2.542, respectively, all P<0.05). Compared with the control group, the ratio of Treg cell increased in basal sensitization group but decreased in OVA/AR group ((10.29±0.47)% vs (9.28±0.16)%, (8.49±0.15)% vs (9.28±0.16)%, t value was 5.838, 4.540, respectively, all P<0.01). Compared with control group, the expression of Notch1 increased significantly both in basal sensitization group and OVA/AR group (1.04±0.05 vs 0.71±0.05, 1.83±0.10 vs 0.71±0.05, t value was 9.293, 31.363, respectively, all P<0.01); and the expression of Jagged1 only increased significantly in OVA/AR group (0.41±0.04 vs 0.21±0.01, t=13.472, P<0.01). It was found that Notch1 was positively correlated with the level of IL-6, IL-10 by Pearson test (r value was 0.98, 0.87, respectively, all P<0.01). Compared with control volunteers, the expression of Notch1 and Jagged1 increased significantly in AR group patients ((1 135.0±254.9) pg/ml vs (436.0±139.3) pg/ml, (1 200.2±401.0) pg/ml vs (559.9±124.2) pg/ml, t value was 13.99, 11.94, respectively, all P<0.01). Conclusions The expression of Notch1 receptor and ligand increased significantly in the pathogenesis of AR. Notch1-Jagged1 may promote the occurrence and development of AR by up-regulating the expression of IL-6 and IL-10.

Allergic rhinitis (AR) is a global health problem that causes major illnesses and disabilities worldwide. Epidemiologic studies have demonstrated that the prevalence of AR has increased progressively over the last few decades in more developed countries and currently affects up to 40% of the population worldwide. Likewise, a rising trend of AR has also been observed over the last 2–3 decades in developing countries including China, with the prevalence of AR varying widely in these countries. A survey of self-reported AR over a 6-year period in the general Chinese adult population reported that the standardized prevalence of adult AR increased from 11.1% in 2005 to 17.6% in 2011. An increasing number of original articles and imporclinical trials on the epidemiology, pathophysiologic mechanisms, diagnosis, management and comorbidities of AR in Chinese subjects have been published in international peer-reviewed journals over the past 2 decades, and substantially added to our understanding of this disease as a global problem. Although guidelines for the diagnosis and treatment of AR in Chinese subjects have also been published, they have not been translated into English and therefore not generally accessible for reference to non-Chinese speaking international medical communities. Moreover, methods for the diagnosis and treatment of AR in China have not been standardized entirely and some patients are still treated according to regional preferences. Thus, the present guidelines have been developed by the Chinese Society of Allergy to be accessible to both national and international medical communities involved in the management of AR patients. These guidelines have been prepared in line with existing international guidelines to provide evidence-based recommendations for the diagnosis and management of AR in China.
Adult ; Asian Continental Ancestry Group* ; China ; Comorbidity ; Developed Countries ; Developing Countries ; Diagnosis* ; Epidemiologic Studies ; Epidemiology ; Global Health ; Humans ; Hypersensitivity* ; Prevalence ; Rhinitis, Allergic*

PURPOSE: Maternal influences contribute to the origin of allergic diseases, but the mechanisms are not clear. The current literature prompted the role of epigenetics in the development of allergic diseases. We sought to investigate the roles of regulatory T (Treg) cells and Forkhead box p3 (Foxp3) DNA methylation in the process of maternal transmission of allergic rhinitis (AR) susceptibility. METHODS: BALB/c female mice (AR mother) were sensitized by intraperitoneal injection of Dermatophagoides pteronyssinus (Der p) 1 on day 1 and 7. Then they mated with normal male mice on day 8. From day 21 to 28, the female mice were intranasal challenged with Der p 1 continuously. The normal controls were given with normal saline in the same way. On postnatal day 3, Female mice and their offspring were sacrificed to detect their histopathology in nasal mucosae, cytokines in sera of mother and spleen homogenates of offspring, Treg cells count, Foxp3 mRNA expressions, and Foxp3 DNA methylation levels in spleens. RESULTS: Compared with the normal controls, neonatal offspring of Der p 1-stimulated female mice (AR offspring) showed the elevation of interleukin (IL)-4 (P<0.01) and IL-17 (P<0.01), the submission of IL-10 (P<0.01) in spleen homogenates. Further, Treg cells count in AR offspring decreased remarkably compared with the normal offspring (P<0.01). Though the difference of Foxp3 DNA methylation level between AR offspring and normal control offspring was not obvious, correlation analysis demonstrated that there was significantly positive correlation between Foxp3 DNA methylation level of mother and that of offspring (r=0.803, P<0.01). CONCLUSIONS: Under the influence of Maternal AR, their neonatal offspring develop into T-helper type 2 (Th2) dominant immune state, which is closely associated with the recession of Treg cells. Foxp3 DNA methylation may be a mechanism responsible for that maternal effect but still need more studies to ensure.
Animals ; Cytokines ; Dermatophagoides pteronyssinus ; DNA Methylation ; Epigenomics ; Female ; Humans ; Injections, Intraperitoneal ; Interleukin-10 ; Interleukin-17 ; Interleukins ; Male ; Mice ; Mothers ; Nasal Mucosa ; Rhinitis, Allergic* ; RNA, Messenger ; Spleen ; T-Lymphocytes, Regulatory*

Objective: Acoustic pharyngealmetry technology is utilized to evaluate the change and clinical significance of obstructive sleep apnea-hypopnea syndrome (OSAHS) patients caused by non-upper airway structural factor and normal individuals′ PWF(pharyngeal wall floppiness). Methods: Acoustic pharyngealmetry instrument of Ecconvision was utilized to examine 102 OSAHS patients and 50 normal individuals, separately recorded their volume of pharyngeal cavity in sit or supine position, calculated PWF in sit or supine position, and SPSS 12.0 of tware was used to analyze data. Results: PWF was 0.14±0.09 in sit position and PWF was 0.21±0.10, (t=5.96, t=9.63, P<0.001)in supine position of OSAHS group, which were all significantly higher than those of control group. PWFs in supine position of OSAHS group and control group were evidently higher than PWF(t=-11.91, P<0.001; t=-2.32, P=0.025) in sit position. ΔPWF(PWF_supine-PWF_sit)was 0.063±0.054 in OSAHS group which was significantly greater than in control(F=41.173, P<0.01). PWF in sit position and supine position were all positively related with age(r=0.714, r=0.735, P<0.001)while irrelevant with BMI(P>0.05). Conclusions PWF can be utilized to be an index to reflect the physiological feature of upper airway. PWF can more precisely reflect upper airway collapsibility of OSAHS patients on the condition of PWF in supine position. Pharyngeal wall floppiness quantified as a high PWF index is a non-structure vital factor of OSAHS patients and plays a role of guiding us to make personal treatment plans for OSAHS patients.

OBJECTIVE: To explore the efficacy of individualized subcutaneous immunotherapy (SCIT) in allergic rhinitis(AR) maintain phase. METHOD: Compare nasal symptom scores (VAS) and special disease scale--nasal conjunctivitis quality of life questionnaire(RQLQ) score after 3 years treatment to evaluate the therapeutic effect of each group and the level of improving patients quality of life. Take patients' blood to detect the serum level of IL-10 by enzyme linked immunosorbent test (enzyme linked immunosorbent assay). RESULT: After 3 years treatment, there was no difference of VAS between the conventional SCIT group and the individualized SCIT group. ELISA results showed that the level of IL-10 was significantly higher in the drug symptomatic treatment group than that in the healthy group, the levels of IL-10 were significantly lower in the conventional SCIT group and the individualized SCIT group than that in the healthy group, but there was no difference between the conventional SCIT and the individualized SCIT group. CONCLUSION After 3 years treatment, there was no difference between conventional and individualized SCIT groups. But the efficacy of the conventional and individualized SCIT groups were significantly better than that in the drug symptomatic treatment group.
Desensitization, Immunologic ; Enzyme-Linked Immunosorbent Assay ; Humans ; Injections, Subcutaneous ; Interleukin-10 ; blood ; Precision Medicine ; Quality of Life ; Rhinitis, Allergic ; drug therapy ; Surveys and Questionnaires

Economics, Pharmaceutical ; Humans ; Immunotherapy ; Rhinitis, Allergic ; economics ; Rhinitis, Allergic, Perennial ; Rhinitis, Allergic, Seasonal