This standard specifies the diagnostic criteria and treatment principles for occupational electro-photonic dermatitis. This standard applies to the diagnosis and treatment of occupational electro-photonic dermatitis. GBZ 19-2002 Occupational electro-photonic dermatitis diagnostic criteria GBZ19-2002 Standard download decompression password: www.bzxz.net

ICS13.100
National Occupational Health Standard of the People's Republic of China GBZ19-2002
Diagnostic Criteria of Occupational Electroflash Dermatitis Issued on April 8, 2002
Ministry of Health of the People's Republic of China
Implementation on June 1, 2002
Article 4.1 of this standard is recommended, and the rest are mandatory. This standard is formulated in accordance with the Law of the People's Republic of China on the Prevention and Control of Occupational Diseases. From the date of implementation of this standard, if the original standard GB7805-1987 is inconsistent with this standard, this standard shall prevail. Occupational electroflash dermatitis is an acute inflammation of the skin caused by contact with artificial ultraviolet light sources, which often occurs in welders and their auxiliary personnel. It can occur in the absence of appropriate protective measures or inadequate protection. This standard is formulated to protect the health of occupational contacts and effectively prevent and treat occupational skin diseases. Appendix A of this standard is an informative appendix.
This standard is proposed and managed by the Ministry of Health of the People's Republic of China. This standard was drafted by the Institute of Occupational Health and Poison Control of the Chinese Center for Disease Control and Prevention, Shanghai Second Medical University, Shanghai Dermatology and Venereology Hospital, Shandong Provincial Institute of Labor Hygiene and Occupational Disease Prevention and Control, and Changchun Second Hospital. This standard is interpreted by the Ministry of Health of the People's Republic of China. ..comDiagnostic criteria for occupational electro-photodermatitis
GBZ19-2002
Occupational electro-photodermatitis refers to acute skin inflammation caused by exposure to artificial ultraviolet light sources such as electric welders, carbon lamps, mercury quartz lamps, etc. during work.
1 ScopeWww.bzxZ.net
This standard specifies the diagnostic criteria and treatment principles for occupational electro-photodermatitis. This standard applies to the diagnosis and treatment of occupational electro-photodermatitis. 2 Diagnostic principles
Based on a comprehensive analysis of occupational exposure history, site of onset, clinical manifestations, the presence or absence of protective measures and work environment investigation, similar dermatitis and occupational contact dermatitis caused by non-occupational factors should be excluded before diagnosis can be made. 3 Diagnostic criteria
The skin lesions manifest as acute dermatitis. The degree of reaction depends on the intensity of light and the duration of exposure. In mild cases, it manifests as edematous erythema with clear boundaries, burning and stinging sensations. In severe cases, in addition to the above symptoms, blisters or bullae may occur, and even epidermal necrosis and severe pain may occur. This disease is often accompanied by photoelectric conjunctivitis. The following conditions can be diagnosed: 3.1 In the absence of appropriate protective measures or inadequate protection, the disease occurs within a few hours after exposure. 3.2 The skin lesions occur in exposed areas such as the face, back of the hand and forearm. Treatment principles
4.1 Treatment principles
According to the treatment principles of general acute dermatitis, symptomatic treatment should be given according to the condition. 4.2 Other treatments
4.2.1 In mild cases, avoid contact for a few days and arrange other work appropriately; in severe cases, give appropriate rest as appropriate. 4.2.2 After recovery, the original work can be carried out under enhanced protection conditions. Instructions for the correct use of this standard
See Appendix A (Informative Appendix).
Appendix A
(Informative Appendix)
Instructions for the correct use of this standard
A.1 This standard applies to welders and other workers who operate artificial ultraviolet light sources, and also to auxiliary workers in the above-mentioned jobs.
Diagnosis of this disease requires the exclusion of similar dermatitis caused by non-occupational factors, such as sunburn, photosensitive dermatitis, and pyragma (nicotinic acid deficiency).
3 If patients with photoelectric dermatitis do not have appropriate eye protection measures or the protection is not strict, photoelectric ophthalmia may also be combined, and it is necessary to treat it together with an ophthalmologist.
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