PMID- 28581269 OWN - NLM STAT- MEDLINE DCOM- 20180326 LR - 20181113 IS - 1598-6357 (Electronic) IS - 1011-8934 (Print) IS - 1011-8934 (Linking) VI - 32 IP - 7 DP - 2017 Jul TI - Subcutaneous Immunotherapy for Allergic Asthma in a Single Center of Korea: Efficacy, Safety, and Clinical Response Predictors. PG - 1124-1130 LID - 10.3346/jkms.2017.32.7.1124 [doi] AB - Allergen-specific immunotherapy is the only causal treatment for allergic diseases. However, the efficacy of immunotherapy may vary around the world due to differences in climate, the nature of aero-allergens and their distribution. The aim of this study was to describe the effects of subcutaneous immunotherapy (SCIT) in Korean adults with allergic asthma (AA). As a retrospective cohort study, we reviewed medical records for 627 patients with AA in Korea who were sensitized to house dust mite (HDM) and/or pollens and who underwent SCIT with aluminum hydroxide adsorbed allergen extract from 2000 to 2012. Rates of remission, defined as no further requirement of maintenance medication, over time were determined by means of life tables and extension of survival analysis. Herein, 627 asthmatic patients achieved remission within a mean of 4.7 +/- 0.2 years. The cumulative incidence rates of remission from AA were 86.9% upon treatment with SCIT. Baseline forced expiratory volume in the first second (FEV1) >/= 80% (hazard ratio [HR], 3.10; 95% confidence interval [CI], 1.79-5.39; P < 0.001), and maintenance of immunotherapy for more than 3 years (HR, 1.82; 95% CI, 1.21-2.72; P = 0.004) were significant predictors of asthma remission during SCIT. In 284 patients on SCIT with HDM alone, initial specific immunoglobulin E (IgE) levels to Dermatophagoides pteronyssinus and Dermatophagoides farinae did not show significant difference between remission and non-remission group after adjusting demographic variables. In conclusion, SCIT was effective and safe treatment modality for patients with AA. Initial FEV1 >/= 80% and immunotherapy more than 3 years were found to be associated with favorable clinical responses to SCIT. CI - (c) 2017 The Korean Academy of Medical Sciences. FAU - Lee, Ji Ho AU - Lee JH AUID- ORCID: 0000-0001-8744-156X AD - Department of Allergy and Clinical Immunology, Ajou University School of Medicine, Suwon, Korea. FAU - Kim, Su Chin AU - Kim SC AUID- ORCID: 0000-0002-8890-6143 AD - Clinical Trial Center, Ajou University Medical Center, Suwon, Korea. FAU - Choi, Hyunna AU - Choi H AUID- ORCID: 0000-0002-4812-8797 AD - Clinical Trial Center, Ajou University Medical Center, Suwon, Korea. FAU - Jung, Chang Gyu AU - Jung CG AUID- ORCID: 0000-0001-9163-9253 AD - Department of Allergy and Clinical Immunology, Ajou University School of Medicine, Suwon, Korea. FAU - Ban, Ga Young AU - Ban GY AUID- ORCID: 0000-0002-7961-742X AD - Department of Allergy and Clinical Immunology, Ajou University School of Medicine, Suwon, Korea. FAU - Shin, Yoo Seob AU - Shin YS AUID- ORCID: 0000-0002-9855-3185 AD - Department of Allergy and Clinical Immunology, Ajou University School of Medicine, Suwon, Korea. FAU - Nahm, Dong Ho AU - Nahm DH AUID- ORCID: 0000-0001-5253-6577 AD - Department of Allergy and Clinical Immunology, Ajou University School of Medicine, Suwon, Korea. FAU - Park, Hae Sim AU - Park HS AUID- ORCID: 0000-0003-2614-0303 AD - Department of Allergy and Clinical Immunology, Ajou University School of Medicine, Suwon, Korea. FAU - Ye, Young Min AU - Ye YM AUID- ORCID: 0000-0002-7517-1715 AD - Department of Allergy and Clinical Immunology, Ajou University School of Medicine, Suwon, Korea. ye9007@ajou.ac.kr. LA - eng PT - Journal Article PL - Korea (South) TA - J Korean Med Sci JT - Journal of Korean medical science JID - 8703518 RN - 0 (Allergens) RN - 0 (Antigens, Dermatophagoides) RN - 37341-29-0 (Immunoglobulin E) RN - 5QB0T2IUN0 (Aluminum Hydroxide) SB - IM MH - Adult MH - Allergens/*administration & dosage/immunology MH - Aluminum Hydroxide/chemistry MH - Animals MH - Antigens, Dermatophagoides/*administration & dosage/immunology MH - Asthma/*therapy MH - Climate MH - Dermatophagoides farinae/*immunology MH - Dermatophagoides pteronyssinus/*immunology MH - Desensitization, Immunologic/adverse effects/*methods MH - Female MH - Forced Expiratory Volume/physiology MH - Humans MH - Immunoglobulin E/blood MH - Injections, Subcutaneous MH - Male MH - Pollen/*immunology MH - Republic of Korea MH - Retrospective Studies MH - Rhinitis, Allergic, Seasonal/immunology/*therapy PMC - PMC5461316 OTO - NOTNLM OT - Allergen-Specific Immunotherapy OT - Allergic Asthma OT - House Dust Mites OT - Remission COIS- The authors have no potential conflicts of interest to disclose. EDAT- 2017/06/06 06:00 MHDA- 2018/03/27 06:00 PMCR- 2017/07/01 CRDT- 2017/06/06 06:00 PHST- 2017/01/10 00:00 [received] PHST- 2017/04/10 00:00 [accepted] PHST- 2017/07/01 00:00 [pmc-release] PHST- 2017/06/06 06:00 [entrez] PHST- 2017/06/06 06:00 [pubmed] PHST- 2018/03/27 06:00 [medline] AID - 32.1124 [pii] AID - 10.3346/jkms.2017.32.7.1124 [doi] PST - ppublish SO - J Korean Med Sci. 2017 Jul;32(7):1124-1130. doi: 10.3346/jkms.2017.32.7.1124.