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安脱达治疗单一尘螨和多重过敏的变应性鼻炎的疗效分析

安脱达治疗单一尘螨和多重过敏的变应性鼻炎的疗效分析徐盼盼;纪东;程静;朱新蓓;桂晓钟【摘要】目的价安脱达特异性免疫治疗(specific immunotherapy SIT)对单一尘螨过敏和多重过敏的过敏性性鼻炎(allergic rhinitis AR)患者的临床疗效.方法选取123例常年性AR患者,根据过敏原皮肤点刺试验结果,将其分为单一尘螨过敏组和多重过敏组,采用安脱达进行SIT,比较接受SIT前、治疗1年后鼻部症状评分和药物评分,分析评价SIT对单一尘螨过敏和多重过敏AR患者的疗效.根据血清屋尘螨sIgE检测结果,分为两组,屋尘螨sIgEⅠ-Ⅲ级组和sIgEⅣ-Ⅵ级组,评价SIT对不同级别血清屋尘螨sIgE过敏性鼻炎患者的疗效.结果 123例常年性AR患者中,单一过敏组65例,SIT后显效28例,有效31例,无效6例,总有效率(有效率+显效率)为90.8%;多重过敏组58例,治疗后显效27例,有效25例,无效6例,总有效率为89.7%,两组间疗效的差异无统计学意义(P>0.05).血清屋尘螨sIgEⅠ-Ⅲ级组29例,SIT后总有效13例,无效16例;血清屋尘螨sIgEⅣ-Ⅵ级组94例,治疗后总有效88例,无效6例.血清屋尘螨sIgEⅣ-Ⅵ级组疗效显著高于sIgEⅠ-Ⅲ级患者,两组间疗效差异有统计学意义(P<0.05).结论安脱达治疗单一尘螨过敏和多重过敏的AR 患者的临床疗效相当,可以应用于临床治疗单一尘螨和多重过敏的AR患者.%Objective To evaluate the efficacy of Alutard SQ with standardized Dermatophagoides pteronyssinus preparations in monosensitized and polysensitized patients with allergic rhinitis. Methods 123 dust mites allergic perennial allergic rhinitis patients were selected and divided into monosensitized and polysensitized patientsaccording to the results of allergen skin prick ing Alutard SQ for specificimmune therapy, comparing nasal symptom scores and drug scores before and after 1 yearof the specificimmune therapy of Alutard SQ, and to analyze and evaluate efficacy of Alutard SQ to memonosensitized and polysensitized patients.According to the results of sIgE in serum of house dust mite, patients were divided into two groups, the sIgEⅠ-Ⅲgroup and sIgE Ⅳ-Ⅵ group, and the effect of SIT in different levels of serum mite sIgE allergic rhinitis was evaluated. Results There were 65 cases of monosensitized (28 cases were markedly improved after treatment, 31 cases were effective, 6 cases were ineffective, total effective rate (efficiency+significant efficiency) was 90.8%) and 58 cases of polysensitized (27 cases were markedly improved after treatment, 25 cases were effective, 6 cases were ineffective, the total effective rate was 89.7%)in 123 patients with allergic rhinitis. There was no statistically significant difference in curative effect between the two groups (P>0.05).There were 29 cases of sIgEⅠ-Ⅲin serum ,13 cases of SIT were effective, and 16 cases were ineffective. There were 94 cases of sIgE Ⅳ-Ⅵ in serum, 88 cases were effecti ve and 6 cases were ineffcvtive. The therapeutic effect of sIgEⅣ-Ⅵ in serum was significantly higher than that in sIgEⅠ-Ⅲgroup, and the difference was statistically significant (P<0.05). The therapeutic effect of sIgEⅣ-Ⅵ in serum was significantly higher t han that in sIgEⅠ-Ⅲ group, and the difference was statistically significant (P<0.05). Conclusion AAlutard SQ is effective in monosensitized and polysensitized patient with allergic rhinitis and can be used both in the clinical treatment of monosensitized and polysensitized patient with allergic rhinitis.【期刊名称】《中国中西医结合耳鼻咽喉科杂志》【年(卷),期】2017(025)003【总页数】5页(P200-204)【关键词】变应性鼻炎;安脱达;皮下特异性免疫治疗;单一过敏;多重过敏【作者】徐盼盼;纪东;程静;朱新蓓;桂晓钟【作者单位】皖南医学院芜湖;安徽省芜湖市第二人民医院耳鼻咽喉头颈外科241000;安徽省芜湖市第二人民医院耳鼻咽喉头颈外科 241000;皖南医学院芜湖;安徽省芜湖市第二人民医院耳鼻咽喉头颈外科 241000【正文语种】中文变应性鼻炎,也称过敏性鼻炎,是发生在鼻腔黏膜由IgE介导的变态反应性疾病,在普通人群中的患病率为10%~25%。

SIT(Specific immunotherapy.SIT,特异性免疫治疗)是指对IgE介导的变应性疾病患者用逐渐增加过敏原剂量从而达到随后暴露于过敏原,减少过敏相关症状的治疗方法。

该疗法诱导患者临床和免疫耐受,具有长期疗效并且可以预防变应性疾病的进展。

临床上广泛应用安脱达对AR患者进行SIT已有10年余,目前报道疗效确切,但研究对象多限于对单一尘螨过敏的患者,而使用安脱达对多种过敏原过敏的AR患者进行SIT的疗效仍有待进一步研究。

现就应用安脱达,对芜湖市第二人民医院过敏性疾病科接受SIT的单一尘螨过敏和多重过敏的AR患者临床疗效进行对比分析。

1 临床资料选取2014年10月~2016年2月在芜湖市第二人民医院过敏性疾病科诊断并接受SIT的常年性AR患者123例,男性75例,女性48例,年龄5~49岁,中位数年龄13岁。

临床诊断标准:参照2004年兰州的变应性鼻炎的诊治原则和推荐方案[1]。

123例患者均有鼻塞、鼻痒、打喷嚏或流清涕等AR症状,且经过敏原皮肤点刺试验予以确诊,依据过敏原皮试结果,将以上患者分为单一尘螨过敏组(粉尘螨和/或屋尘螨)65例和多重过敏组58例(以尘螨过敏为主,合并其他吸入性过敏原过敏),主要包括美洲大蠊(48例)、德国小蠊(18例)、猫毛(36例)、狗毛(33例)、真菌(5例)、艾蒿(2例)、豚草(2例)。

所有患者或其监护人均取得其同意并签署知情同意书。

2 检测与治疗方法2.1 过敏原皮肤点刺试验13种过敏原点刺液(丹麦ALK-ABELL公司生产标准化过敏原皮肤点刺液)及阳性对照液(组胺)、9g/L盐水的阴性对照液和一次性点刺针。

反应级别(过敏原点刺液所致的丘疹面积/阳性对照所致丘疹面积):面积比为0%~25%或与阴性对照相同者为(-),面积比为26%~50%者为(+),面积比为51%~100%者为(++)面积比为101%~200%者为(+++),面积比为200%以上者为(++++)。

2.2 屋尘螨血清特异性IgE检测分离出患者空腹静脉血血清,应用全自动体外过敏原检测仪UniCAP100系统(瑞典Pharmacia公司),血清屋尘螨sIgE(kU/L)分级标准为:0级为阴性,Ⅰ-Ⅵ为阳性。

0级<0.35,Ⅰ级0.35~0.70,Ⅱ级0.7~3.5,Ⅲ级3.5~17.5,Ⅳ级17.5~50.0,Ⅴ级50-100,Ⅵ级>100。

2.3 皮下SIT治疗方案采用丹麦哥本哈根大学变态反应科推荐的标准化治疗方法[2],应用ALK公司安脱达(屋尘螨变应原制剂)制剂进行皮下注射,分2个阶段疗程:剂量累加阶段和维持剂量阶段。

在剂量累加阶段,每周注射1次,第1、2、3、4、5、6、7、8、9、10、11、12、13和14周的注射剂量分别为20、40、80、200、400、800、2000、4000、8000、10000、20000、40000、60000、80000 SQ-U(安脱达疫苗标准化剂量单位),15周后达到100000SQ-U的进入剂量维持阶段。

随后,保持100000SQ-U的注射剂量不变,逐渐延长间隔时间至4~8周。

3 疗效评定鼻部症状评分采用2004年兰州的变应性鼻炎的诊治原则和推荐方案[1]:喷嚏(一次连续个数):1分,3~5个;2分,6~10个;3分,大于或等于11个。

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