A randomized controlled study on the long-term efficacy of intra-cervical lymphatic immunotherapy for adult allergic rhinitis
10.3760/cma.j.cn115330-20230330-00142
- VernacularTitle:成人变应性鼻炎经颈部淋巴结内免疫治疗远期疗效的随机对照研究
- Author:
Kai WANG
1
;
Yang QIN
;
Qixing WANG
;
Weijun HUANG
;
Qingqing YU
;
Yin LI
;
Yu XIONG
;
Yingwei GUO
;
Jun TANG
Author Information
1. 佛山市第一人民医院耳鼻咽喉科,佛山 528000
- Keywords:
Allergic rhinitis;
Immunotherapy;
Intra-cervical lymphatic immunotherapy;
Dust mites;
Allergens
- From:
Chinese Journal of Otorhinolaryngology Head and Neck Surgery
2023;58(9):871-877
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To determine the long-term efficacy and safety of intra-cervical lymphatic immunotherapy (ICLIT) for adult allergic rhinitis (AR) by comparing it with subcutaneous immunotherapy (SCIT).Methods:A total of 100 adult AR patients with dust mite allergy in Department of Otorhinolaryngology, First People′s Hospital of Foshan from Feb 2018 to Dec 2019 were randomly divided into two groups, 50 in SCIT group [including 42 males and 8 females, aging (32.55±9.72) years] and 50 in ICLIT group [including 45 males and 5 females, aging (31.33±9.84) years]. The changes in total symptom score (total system score, TSS), nasal symptom score (total nasal symptom score, TNSS), eye symptom score (total ocular scoring system, TOSS), drug score (total medication score, TMS), and quality of life score of the two groups of patients were evaluated before and after treatment, and the adverse reactions of all patients during the treatment period were recorded. The changes in the level of dust mite specific IgE (sIgE) in the serum were evaluated. GraphPad Prism 9.0 software was used for statistical analysis.Results:In the SCIT group, 38 patients completed treatment and follow-up, with a dropout rate of 24%. In the ICLIT group, 48 patients completed treatment and follow-up, with a dropout rate of only 4%. The scores of TSS, TNSS, TOSS, TMS, and quality of life in the ICLIT group before treatment were 32.1±3.0, 27.3±3.1, 4.8±2.8, 2.3±0.9, and 68.1±28.7, respectively; After 36 months of treatment, the scores were 21.8±11.4, 18.1±9.4, 3.7±2.9, 1.3±1.1, and 36.0±26.7, respectively, which were significantly lower than those before treatment (all P<0.001). After 36 months of treatment, the TSS of the ICLIT group improved by 10.3±11.2 compared to before, while the TSS of the SCIT group improved significantly by 21.9±11.0 compared to before, with statistically significant differences between the groups ( P<0.001). No serious systemic adverse reactions occurred in both groups of patients. Conclusions:ICLIT treatment for adult AR has long-term efficacy, high safety, and high compliance, but its long-term efficacy is not as good as SCIT. ICLIT can be considered as a new complementary option for AR immunotherapy.