Analyzing the usage of glucocorticoid in the treatment of occupational medicamentose-like dermatitis due to trichloroethylene
10.11763/j.issn.2095-2619.2016.06.001
- Author:
Qi-Feng WU
1
;
Li-Hua XIA
1
;
Wei-Hui LIANG
1
;
Shan-Yu ZHOU
1
;
Bin LI
1
;
Yong-Shun HUANG
1
;
Zi-Fang ZENG
1
;
Cong LI
1
;
Na ZHAO
1
;
Han-Lin HUANG
1
Author Information
1. Guangdong Province Hospital for Occupational Disease Prevention and Treatment,Guangdong Provincial Key Laboratory of Occupational Disease Prevention and Treatment Guangzhou,Guangdong 510300,China
- Publication Type:Journal Article
- Keywords:
Occupational medicamentose-like dermatitis due to trichloroethylene;
Trichloroethylene;
Glucocorticoid;
Liver function;
Rash
- From:
China Occupational Medicine
2016;43(06):633-638
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE: To analyze the usage of glucocorticoid in patients who were treated with occupational medicamentose-like dermatitis due to trichloroethylene( OMDT),in order to provide a reference for regulating the glucocorticoid treatment of the disease. METHODS: Using a retrospective survey method,144 OMDT cases of patients who were diagnosed and cured by Guangdong Province Hospital for Occupational Disease Prevention and Treatment from 2001 to2013 were selected. The general information,clinical data and the use of glucocorticoid were collected and analyzed.RESULTS: i) The usage of glucocorticoid. The median and the 0th to 100 th percentile [M( P_0-P_(100)) ] of first dose of methylprednisolone was 100. 00( 40. 00-1 000. 00) mg / d; 58 patients( 40. 3%) using the first dose of treatment were ineffective. The dosage of glucocorticoid was increased one week after admission,the M( P_0-P_(100)) to an initial dose of120. 00( 40. 00-1 000. 00) mg / d; The M( P_0-P_(100)) of maintenance time of initial dose was 5. 5( 1. 0-14. 0) days. After treating effectively,should the decrement to stop using gradually the first glucocorticoid. The dose was gradually cut down to 20-50 mg every 1 to 3 days if the glucocorticoid dose was more than 100 mg / d; it was cut down to 10 mg every 2 to 3days if the glucocorticoid dose was less than 100 mg / d. The M( P_0-P_(100)) of glucocorticoid using time was 66. 0( 22. 0-229. 0) days. The M( P_0-P_(100)) of total amount of glucocorticoid was 3 510. 0( 420. 0 ~ 27 336. 3) mg. ii) The first dose of glucocorticoid in patients of erythema multiforme group were less than those of exfoliative dermatitis group and bullous epidermal necrolysis group( P < 0. 05),the initial dose and total amount of glucocorticoid were less than the other 3 types of rash( P < 0. 05). iii) Compared with the patients with severe impaired liver function,the first dose,the initial dose and the total amount of glucocorticoid were significantly higher than those in mild impaired liver function( P < 0. 05),and the time of using glucocorticoid was longer than that in mild impaired liver function( P < 0. 05). iv) The first dose and the initial dose of glucocorticoid in patients were positively correlated with the total amount of glucocorticoid [Spearmen correlation coefficient( r_S) were 0. 73 and 0. 78 respectively,P < 0. 01). The maintenance time of the initial dose of glucocorticoid was not correlation with the time of patients who were out of contact with trichloroethylene or the urinary level of trichloroacetic acid at admission( r_Swere- 0. 14 and 0. 10 respectively,P > 0. 05). v) Binary Logistic regression analysis showed that,if the patients who had no erythema multiforme,the more severe the degree of liver dysfunction or the white blood cell count higher than 9. 5 × 10~9/ L,the first dose of glucocorticoid used should be more than 120 mg / d( P <0. 05). CONCLUSION: Liver function and type of rash are important factors that affect the usage of glucocorticoid in patients with OMDT. Glucocorticoid therapy should be prescribed in reference to the liver function and skin lesion of patients with OMDT.
