TRUE test in patients with contact dermatitis

A multicenter study

Yeon Ju Hong, Hae Young Choi, Kea Jeung Kim, Ga Young Lee, Do Won Kim, Seong Jin Kim, Soo Chan Kim, Young Suck Ro, Kee Chan Moon, Mi Youn Park, Sang Wook Son, Jeong Hyun Shin, Jun Mo Yang, Hee Chul Eun, Min Geol Lee, Cheol Heon Lee, Chang Kwun Hong

Research output: Contribution to journalArticle

16 Citations (Scopus)

Abstract

Background: The TRUE test is a commercially available ready-to-apply patch test widely used in many countries, but no large-scale study is available on the TRUE test in Korea. Objective: The purpose of this study was to analyze the type, frequency, and changes in the common contact allergens in Korea using the TRUE test. Methods: From January 2009 to March 2010, TRUE tests were performed on patients with contact dermatitis at the Departments of Dermatology of 15 hospitals. The epidemiological findings of patients, and the results of the patch tests were analyzed. Results: In total, 795 patch tested cases (246 males, 549 females) were compiled and analyzed. The oldest age distribution was the third decade in both males and females, and housewives and office-workers were the most common jobs, comprising 29.7% and 19.8% of the occupations, respectively. Overall, 65.1% of patients had at least one positive reaction, and the most common allergens were nickel sulfate (34.1%), thimerosal (12.6%), cobalt chloride (11.1%), and p-phenylenediamine (8.4%), in order of frequency. A univariate analysis of multiple variables including age, gender, occupation, and affected sites was conducted and a comparison with a previous multicenter study was also analyzed. Conclusion: These results provide the basis for use of the TRUE test in patients with contact dermatitis in Korea.

Original languageEnglish
Pages (from-to)661-669
Number of pages9
JournalKorean Journal of Dermatology
Volume49
Issue number8
Publication statusPublished - 2011 Aug 1

Fingerprint

Contact Dermatitis
Multicenter Studies
Korea
Patch Tests
Occupations
Allergens
Thimerosal
Age Distribution
Dermatology

Keywords

  • Contact dermatitis
  • Patch test
  • TRUE test

ASJC Scopus subject areas

  • Dermatology

Cite this

Hong, Y. J., Choi, H. Y., Kim, K. J., Lee, G. Y., Kim, D. W., Kim, S. J., ... Hong, C. K. (2011). TRUE test in patients with contact dermatitis: A multicenter study. Korean Journal of Dermatology, 49(8), 661-669.

TRUE test in patients with contact dermatitis : A multicenter study. / Hong, Yeon Ju; Choi, Hae Young; Kim, Kea Jeung; Lee, Ga Young; Kim, Do Won; Kim, Seong Jin; Kim, Soo Chan; Ro, Young Suck; Moon, Kee Chan; Park, Mi Youn; Son, Sang Wook; Shin, Jeong Hyun; Yang, Jun Mo; Eun, Hee Chul; Lee, Min Geol; Lee, Cheol Heon; Hong, Chang Kwun.

In: Korean Journal of Dermatology, Vol. 49, No. 8, 01.08.2011, p. 661-669.

Research output: Contribution to journalArticle

Hong, YJ, Choi, HY, Kim, KJ, Lee, GY, Kim, DW, Kim, SJ, Kim, SC, Ro, YS, Moon, KC, Park, MY, Son, SW, Shin, JH, Yang, JM, Eun, HC, Lee, MG, Lee, CH & Hong, CK 2011, 'TRUE test in patients with contact dermatitis: A multicenter study', Korean Journal of Dermatology, vol. 49, no. 8, pp. 661-669.
Hong YJ, Choi HY, Kim KJ, Lee GY, Kim DW, Kim SJ et al. TRUE test in patients with contact dermatitis: A multicenter study. Korean Journal of Dermatology. 2011 Aug 1;49(8):661-669.
Hong, Yeon Ju ; Choi, Hae Young ; Kim, Kea Jeung ; Lee, Ga Young ; Kim, Do Won ; Kim, Seong Jin ; Kim, Soo Chan ; Ro, Young Suck ; Moon, Kee Chan ; Park, Mi Youn ; Son, Sang Wook ; Shin, Jeong Hyun ; Yang, Jun Mo ; Eun, Hee Chul ; Lee, Min Geol ; Lee, Cheol Heon ; Hong, Chang Kwun. / TRUE test in patients with contact dermatitis : A multicenter study. In: Korean Journal of Dermatology. 2011 ; Vol. 49, No. 8. pp. 661-669.
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abstract = "Background: The TRUE test is a commercially available ready-to-apply patch test widely used in many countries, but no large-scale study is available on the TRUE test in Korea. Objective: The purpose of this study was to analyze the type, frequency, and changes in the common contact allergens in Korea using the TRUE test. Methods: From January 2009 to March 2010, TRUE tests were performed on patients with contact dermatitis at the Departments of Dermatology of 15 hospitals. The epidemiological findings of patients, and the results of the patch tests were analyzed. Results: In total, 795 patch tested cases (246 males, 549 females) were compiled and analyzed. The oldest age distribution was the third decade in both males and females, and housewives and office-workers were the most common jobs, comprising 29.7{\%} and 19.8{\%} of the occupations, respectively. Overall, 65.1{\%} of patients had at least one positive reaction, and the most common allergens were nickel sulfate (34.1{\%}), thimerosal (12.6{\%}), cobalt chloride (11.1{\%}), and p-phenylenediamine (8.4{\%}), in order of frequency. A univariate analysis of multiple variables including age, gender, occupation, and affected sites was conducted and a comparison with a previous multicenter study was also analyzed. Conclusion: These results provide the basis for use of the TRUE test in patients with contact dermatitis in Korea.",
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