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https://doi.org/10.1016/j.alit.2018.02.007
Title: | The efficacy of sublingual immunotherapy for allergic diseases in Asia | Authors: | Liu, X. Ng, C.L. Wang, D.Y. |
Keywords: | Asia Disparity Efficacy Randomized controlled trial Sublingual immunotherapy |
Issue Date: | 2018 | Publisher: | Japanese Society of Allergology | Citation: | Liu, X., Ng, C.L., Wang, D.Y. (2018). The efficacy of sublingual immunotherapy for allergic diseases in Asia. Allergology International 67 (3) : 309-319. ScholarBank@NUS Repository. https://doi.org/10.1016/j.alit.2018.02.007 | Rights: | Attribution-NonCommercial-NoDerivatives 4.0 International | Abstract: | Sublingual immunotherapy (SLIT) has been proven to be safe and effective from an abundance of Western literature, but data from Asia is less complete. This review aims to examine the basic science, safety and efficacy of SLIT in Asian patients, and to determine future research needs in Asia. We performed a literature search on PUBMED, Scopus, and Cochrane Library database for articles on SLIT originating from Asian countries through Nov 2017. There were 18 randomized, double-blind, placebo-controlled trials, of which 9 involved solely paediatric subjects. Overall, sublingual immunotherapy is safe and is efficacious in Asian populations in allergic rhinitis (AR) and asthma. House dust-mite SLIT is effective in both mono- and polysensitized AR patients. Efficacy of SLIT is comparable to subcutaneous immunotherapy. Data on long term efficacy is lacking. A disproportionate majority of research originates from China and Japan, reflecting an asymmetry of access to SLIT within Asia. Significant disparities exist in the development of the allergy speciality, prescription patterns of SLIT, and pharmacological potencies of different SLIT products within and between Asian nations. We conclude that current available evidence suggests SLIT is efficacious in Asians but data quality of evidence is hampered by non-placebo controlled studies with methodological limitations. More data is needed in South and Southeast Asian populations. Future efforts may be directed towards improving access to SLIT in developing countries, standardization of SLIT dosage, and evaluating long term clinical outcomes. © 2018 Japanese Society of Allergology | Source Title: | Allergology International | URI: | https://scholarbank.nus.edu.sg/handle/10635/206443 | ISSN: | 1323-8930 | DOI: | 10.1016/j.alit.2018.02.007 | Rights: | Attribution-NonCommercial-NoDerivatives 4.0 International |
Appears in Collections: | Elements Staff Publications |
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