Occupation skin diseases is to show laborer as in the production process of exposure to chemical, physical, biological and other occupation of harmful factors that caused the skin disease. With the progress of science and technology, people in the production process of new chemicals and new materials more and more opportunities, thus resulting in the occupation of skin problems are more and more frequent. According to the report, in certain production process, long-term exposure to PCP, tar, lubricants, machinery oil, paraffin wax and other chemical production workers, their occupation skin disease incidence rate can reach more than 15%; while engaged in carbon black production workers, their occupation skin disease incidence rate was high up to 60% and above. Occupation skin diseases in our country has become one of the most common occupation disease.
According to occupation skin diseases common clinical manifestation and main cause of occupation skin diseases can be broadly divided into the following categories:
1, occupation dermatitis. Include contact dermatitis, atopic dermatitis, atopic dermatitis, atopic dermatitis and other types of. Mainly due to exposure to chemical substances, ultraviolet radiation, radiation and other harmful substances.
2, occupation skin pigmentary changes. Including the occupation black disease and occupation of leukoplakia in two categories. Which occupation black disease mainly refers to the long-term exposure to coal tar, rubber additives, certain pigments, dyes and intermediates, such as caused by a special chronic skin pigmentation of skin disease. Occupation of leukoplakia is that long-term exposure to phenyl phenol, alkyl phenols and other chemical substances and cause skin depigmentation. 3, occupation of acne. By means of coal tar, such as chlorides induced acneiform eruptions.
4, occupation ulcer. Beryllium, chromium, refers to arsenic compounds induced by birds eye ulcers.
5, occupation of wart. Refers to the long-term exposure to bitumen, tar, oil shale in the contact area of the flat wart, verruca vulgaris or papillary tumor like lesions.
6, other type. Mainly includes the occupation of hyperkeratosis, chapped, occupation of prurigo, occupation of impregnation, erosion, occupation, hair change occupation of nail changes, mainly by various chemical, biological factors.
Occupation skin diseases due to many factors, in clinical manifestations varied, often the same causative factors can induce different clinical manifestations, and the same clinical manifestations can be by different pathogenic factors, and the majority of occupation skin disease and no specific clinical manifestations, so in clinic is easy to be misdiagnosed, therefore recommendations for suspicious patients must as soon as possible to go to the local doctor occupation disease prevention by.
Occupation disease diagnostic procedures and requirements differ from common diseases, with its strict rules. First, patients must take the units issued by the occupation history proof material, through some routine examination and special examination, but also from the local occupation disease diagnosis expert group discussion to confirm the diagnosis, and opened the special occupation disease diagnosis certificate shall be valid.
In view of occupation skin diseases and working environment are closely related, so the primary therapeutic approach is to temporarily out of the causative factors generating station, to avoid to contact; other treatment approaches in general no special character, mostly to take symptomatic, anti-inflammatory and other skin diseases and routine treatment effect is very good. The radical measures to strengthen workplace ventilation gas effect, and personal protection measures.